Processing method, communication device and storage medium

Abstract

The invention discloses a processing method, communication equipment and a storage medium. The processing method comprises the following steps that: terminal equipment determines the content of first downlink information based on a wireless resource control state; through the technical scheme of the invention, how to determine the content of the indication signaling of the PRACH resource according to different radio resource control states is determined, so that the transmission of a physical random access channel can be effectively controlled.

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to a processing method, a communication device and a storage medium. Background Art

[0002] As new-generation mobile networks, such as 5G, become more widespread across industries and regions, network density continues to increase.

[0003] In the process of conceiving and implementing this application, the inventors found that there are at least the following problems: Since the new generation of mobile networks uses more antennas, larger bandwidths and more frequency bands, their impact on the environment needs to be controlled urgently, especially new solutions need to be found to improve the energy saving effect of the network. For example, available PRACH (Physical Random Access Channel) resources are obtained according to the content of the indication signaling to effectively control the transmission of PRACH. However, how to determine the content of the indication signaling is not clear in the existing protocol.

[0004] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Summary of the invention

[0005] The main purpose of the present application is to provide a processing method, a communication device and a storage medium, aiming to clarify how to determine the content of the indication signaling, thereby supporting effective control of the transmission of the PRACH.

[0006] The present application provides a processing method which can be applied to a terminal device (such as a mobile phone), comprising the steps of:

[0007] S2: Determine the content of the first downlink information based on the radio resource control state.

[0008] Optionally, the method further comprises at least one of the following:

[0009] The radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state, and a radio resource control connected state;

[0010] The first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information;

[0011] The first downlink information is used to indicate the availability of the first physical random access channel resource;

[0012] The content of the first downlink information is related to the first preset condition.

[0013] Optionally, the method further comprises:

[0014] receiving second downlink information;

[0015] The configuration of the first physical random access channel resource is acquired according to the second downlink information.

[0016] Optionally, the method further comprises at least one of the following:

[0017] The second downlink information includes at least one of a radio resource control message and a system message;

[0018] The downlink control information includes at least one of the following:

[0019] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0020] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0021] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0022] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0023] Optionally, the method further comprises at least one of the following:

[0024] When the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, receiving downlink control information 1_0 for cyclic redundancy check scrambling by a paging radio network temporary identifier;

[0025] When the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, receiving downlink control information 2_7 of a paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0026] When the terminal device is in a radio resource control connection state, it receives the downlink control information 1_0 encrypted with a cyclic redundancy check using a cell radio network temporary identifier.

[0027] Optionally, satisfying the first preset condition includes at least one of the following:

[0028] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0029] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s;

[0030] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros;

[0031] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0032] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0033] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0034] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11';

[0035] The downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes a first physical random access channel resource availability indication field;

[0036] The downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity includes a first physical random access channel resource availability indication field and / or a reserved bit field.

[0037] Optionally, the content of the first downlink information includes at least one of the following:

[0038] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0039] The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0040] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0041] The 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer;

[0042] The first Y bits or the 5th to Xth bits in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer.

[0043] Optionally, the method further comprises at least one of the following:

[0044] The number of bits of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is 0 bits, 1 bit or Z bits, where Z is a positive integer;

[0045] The bit value of the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is related to the value of the first physical random access channel resource availability indication field contained in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier;

[0046] The value of the bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 of the paging advance indication radio network temporary identity for cyclic redundancy check scrambling is the same as the value of the bit indicating the availability of the first physical random access channel resource in the downlink control information 1_0 of the paging radio network temporary identity for cyclic redundancy check scrambling associated with it;

[0047] whether to receive bits related to the availability of the first physical random access channel resource in the downlink control information 1_0 for cyclic redundancy check scrambled by the paging radio network temporary identifier at the paging occasion associated with the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier, which is related to whether the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier includes the first physical random access channel resource availability indication field;

[0048] All bit values ​​of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1;

[0049] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity;

[0050] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the physical random access channel association indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity;

[0051] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity is related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity.

[0052] Optionally, the method further comprises at least one of the following:

[0053] X is related to the number of first physical random access channel resources in the first physical random access channel resource list;

[0054] Y is related to the number of first physical random access channel resources in the first physical random access channel resource list;

[0055] Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0056] Optionally, the content of the first downlink information further includes at least one of the following:

[0057] Frequency domain resource allocation field;

[0058] Time domain resource allocation field;

[0059] Virtual resource block to physical resource block mapping field;

[0060] Modulation and coding scheme field;

[0061] Transport Block Scale field;

[0062] Tracking reference signal availability indication field;

[0063] Paging Advance Indication field;

[0064] Random access preamble index field;

[0065] Uplink / supplementary uplink indication field;

[0066] Synchronization signal / physical broadcast channel index field;

[0067] Physical random access channel mask index field;

[0068] Cell indication field;

[0069] Physical random access channel association indication field;

[0070] Physical Random Access Channel Retransmission Indication field.

[0071] The present application provides a processing method, which can be applied to a network device (such as a base station), comprising the steps of:

[0072] S1: Send the first downlink information so that the terminal device determines the content of the first downlink information based on the radio resource control state.

[0073] Optionally, the method further comprises at least one of the following:

[0074] The radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state, and a radio resource control connected state;

[0075] The first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information;

[0076] The first downlink information is used to indicate the availability of the first physical random access channel resource;

[0077] The content of the first downlink information is related to the first preset condition.

[0078] Optionally, the method further includes: sending second downlink information so that the terminal device obtains the configuration of the first physical random access channel resources according to the second downlink information.

[0079] Optionally, the method further comprises at least one of the following:

[0080] The second downlink information includes at least one of a radio resource control message and a system message;

[0081] The downlink control information includes at least one of the following:

[0082] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0083] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0084] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0085] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0086] Optionally, the method further comprises at least one of the following:

[0087] When the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, sending downlink control information 1_0 for cyclic redundancy check scrambling using a paging radio network temporary identifier;

[0088] When the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, sending a paging advance indication radio network temporary identifier for cyclic redundancy check scrambled downlink control information 2_7;

[0089] When the terminal device is in a radio resource control connection state, it sends a downlink control information 1_0 that is encrypted with a cyclic redundancy check using a cell radio network temporary identifier.

[0090] Optionally, satisfying the first preset condition includes at least one of the following:

[0091] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0092] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s;

[0093] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros;

[0094] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0095] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0096] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0097] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11';

[0098] The downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes a first physical random access channel resource availability indication field;

[0099] The downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity includes a first physical random access channel resource availability indication field and / or a reserved bit field.

[0100] Optionally, the content of the first downlink information includes at least one of the following:

[0101] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0102] The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0103] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0104] The 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer;

[0105] The first Y bits or the 5th to Xth bits in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer.

[0106] Optionally, the method further comprises at least one of the following:

[0107] The number of bits of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is 0 bits, 1 bit or Z bits, where Z is a positive integer;

[0108] The bit value of the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is related to the value of the first physical random access channel resource availability indication field contained in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier;

[0109] The value of the bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 of the paging advance indication radio network temporary identity for cyclic redundancy check scrambling is the same as the value of the bit indicating the availability of the first physical random access channel resource in the downlink control information 1_0 of the paging radio network temporary identity for cyclic redundancy check scrambling associated with it;

[0110] whether to receive bits related to the availability of the first physical random access channel resource in the downlink control information 1_0 for cyclic redundancy check scrambled by the paging radio network temporary identifier at the paging occasion associated with the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier, which is related to whether the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier includes the first physical random access channel resource availability indication field;

[0111] All bit values ​​of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1;

[0112] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity;

[0113] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the physical random access channel association indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity;

[0114] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity is related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity.

[0115] Optionally, the method further comprises at least one of the following:

[0116] X is related to the number of first physical random access channel resources in the first physical random access channel resource list;

[0117] Y is related to the number of first physical random access channel resources in the first physical random access channel resource list;

[0118] Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0119] Optionally, the content of the first downlink information further includes at least one of the following:

[0120] Frequency domain resource allocation field;

[0121] Time domain resource allocation field;

[0122] Virtual resource block to physical resource block mapping field;

[0123] Modulation and coding scheme field;

[0124] Transport Block Scale field;

[0125] Tracking reference signal availability indication field;

[0126] Paging Advance Indication field;

[0127] Random access preamble index field;

[0128] Uplink / supplementary uplink indication field;

[0129] Synchronization signal / physical broadcast channel index field;

[0130] Physical random access channel mask index field;

[0131] Cell indication field;

[0132] Physical random access channel association indication field;

[0133] Physical Random Access Channel Retransmission Indication field.

[0134] The present application also provides a processing device, the device comprising:

[0135] The determination module is used to determine the content of the first downlink information based on the radio resource control state.

[0136] The present application also provides a processing device, the device comprising:

[0137] The sending module is used to send the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state.

[0138] The present application also provides a communication device, comprising: a memory, a processor, and a processing program stored in the memory and executable on the processor, wherein the processing program implements the steps of any of the processing methods described above when executed by the processor.

[0139] The communication device in this application can be a terminal device (such as a mobile phone) or a network device (such as a base station). The specific reference needs to be clarified in the context.

[0140] The present application also provides a computer-readable storage medium, on which a processing program is stored. When the processing program is executed by a processor, the steps of any of the processing methods described above are implemented.

[0141] The technical solution of the present application, the terminal device determines the content of the first downlink information based on the wireless resource control state, clarifies how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, and thus supports the effective control of the transmission of PRACH. BRIEF DESCRIPTION OF THE DRAWINGS

[0142] The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0143] Figure 1 A schematic diagram of the hardware structure of a mobile terminal for implementing various embodiments of the present application;

[0144] Figure 2 A communication network system architecture diagram provided for an embodiment of the present application;

[0145] Figure 3 A schematic diagram of the hardware structure of a controller 140 provided in this application;

[0146] Figure 4 A schematic diagram of the hardware structure of a network node 150 provided in this application;

[0147] Figure 5A schematic flow chart of a processing method according to the first embodiment of the present application;

[0148] Figure 6 This is a flowchart of a processing method according to the eighth embodiment of the present application;

[0149] Figure 7 A schematic diagram of the interaction flow between a network device and a terminal device of a processing method shown in the eighth embodiment of the present application;

[0150] Figure 8 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 1 ;

[0151] Fig. 9 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 2 ;

[0152] Fig.10 A schematic diagram of the structure of a communication device provided in an embodiment of the present application.

[0153] The realization of the purpose, functional features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. The above-mentioned drawings have shown clear embodiments of this application, which will be described in more detail later. These drawings and textual descriptions are not intended to limit the scope of the concept of this application in any way, but to illustrate the concept of this application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0154] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0155] It should be noted that, in this article, the terms "comprises", "includes" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element, and / or, components, features, and elements with the same name in different embodiments of the present application may have the same meaning or different meanings, and their specific meanings need to be determined by their explanation in the specific embodiment or further combined with the context of the specific embodiment.

[0156] It should be understood that, although the terms first, second, third, etc. may be used to describe various information in this article, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this article, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein can be interpreted as "at the time of..." or "when..." or "in response to determination". Furthermore, as used in this article, the singular forms "one", "one" and "the" are intended to also include plural forms, unless there is an opposite indication in the context. It should be further understood that the terms "comprising", "including" indicate that there are described features, steps, operations, elements, components, projects, kinds, and / or groups, but do not exclude the existence, occurrence or addition of one or more other features, steps, operations, elements, components, projects, kinds, and / or groups. The terms "or", "and / or", "including at least one of the following" etc. used in this application can be interpreted as inclusive, or mean any one or any combination. For example, “comprising at least one of the following: A, B, C” means “any of the following: A; B; C; A and B; A and C; B and C; A and B and C”, and for another example, “A, B or C” or “A, B and / or C” means “any of the following: A; B; C; A and B; A and C; B and C; A and B and C”. An exception to this definition will only occur when a combination of elements, functions, steps or operations are inherently mutually exclusive in some manner.

[0157] It should be understood that, although the various steps in the flowchart in the embodiment of the present application are displayed in sequence according to the indication of the arrows, these steps are not necessarily performed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and it can be performed in other orders. Moreover, at least a portion of the steps in the figure may include a plurality of sub-steps or a plurality of stages, and these sub-steps or stages are not necessarily performed at the same time, but can be performed at different times, and their execution order is not necessarily performed in sequence, but can be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

[0158] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting," depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to determining" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)," depending on the context.

[0159] It should be noted that in this article, step codes such as S1 and S2 are used for the purpose of expressing the corresponding content more clearly and concisely, and do not constitute a substantial limitation on the order. When implementing the step, those skilled in the art may execute S2 first and then S1, etc., but these should all be within the scope of protection of this application.

[0160] It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0161] In the subsequent description, the suffixes such as "module", "component" or "unit" used to represent elements are only used to facilitate the description of the present application, and have no specific meanings. Therefore, "module", "component" or "unit" can be used in a mixed manner.

[0162] The communication device in this application can be a terminal device (such as a mobile phone) or a network device (such as a base station). The specific reference needs to be clarified based on the context.

[0163] The terminal device may be implemented in various forms. For example, the terminal device described in this application may include intelligent terminal devices such as mobile phones, tablet computers, laptop computers, PDAs, portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminal devices such as digital TVs and desktop computers.

[0164] The subsequent description will be made by taking a mobile terminal as an example, and those skilled in the art will understand that, in addition to components specifically used for mobile purposes, the construction according to the embodiments of the present application can also be applied to fixed-type terminal devices.

[0165] See also Figure 1 , which is a schematic diagram of the hardware structure of a mobile terminal for implementing various embodiments of the present application, the mobile terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit 103, A / V (audio / video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111 and other components. Those skilled in the art can understand that Figure 1 The structure of the mobile terminal shown in the figure does not constitute a limitation on the mobile terminal. The mobile terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0166] Combine the following Figure 1 The following is a detailed introduction to the various components of the mobile terminal:

[0167] The radio frequency unit 101 can be used for receiving and sending signals during information transmission or communication. Specifically, after receiving the downlink information of the base station, it is sent to the processor 110 for processing; in addition, the uplink data is sent to the base station. Generally, the radio frequency unit 101 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc. And / or, the radio frequency unit 101 can also communicate with the network and other devices through wireless communication. The above-mentioned wireless communications can use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication), GPRS (General Packet Radio Service), CDMA2000 (Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution), TDD-LTE (Time Division Duplexing-Long Term Evolution), 5G and 6G, etc.

[0168] WiFi is a short-range wireless transmission technology. Mobile terminals can help users send and receive emails, browse web pages, and access streaming media through WiFi module 102. It provides users with wireless broadband Internet access. Figure 1 The WiFi module 102 is shown, but it is understandable that it is not an essential component of the mobile terminal and can be omitted as needed without changing the essence of the invention.

[0169] The audio output unit 103 can convert the audio data received by the RF unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output it as sound when the mobile terminal 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, etc. Moreover, the audio output unit 103 can also provide audio output related to a specific function performed by the mobile terminal 100 (for example, a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, etc.

[0170] The A / V input unit 104 is used to receive audio or video signals. The A / V input unit 104 may include a graphics processor (GPU) 1041 and a microphone 1042, and the graphics processor 1041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The processed image frame can be displayed on the display unit 106. The image frame processed by the graphics processor 1041 can be stored in the memory 109 (or other storage medium) or sent via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in operating modes such as a telephone call mode, a recording mode, and a voice recognition mode, and can process such sound into audio data. The processed audio (voice) data can be converted into a format output that can be sent to a mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 can implement various types of noise elimination (or suppression) algorithms to eliminate (or suppress) noise or interference generated in the process of receiving and sending audio signals.

[0171] The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Optionally, the light sensor includes an ambient light sensor and a proximity sensor. Optionally, the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 1061 and / or the backlight when the mobile terminal 100 is moved to the ear. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (generally three axes), and can detect the magnitude and direction of gravity when stationary. It can be used for applications that identify the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for other sensors that can be configured on the mobile phone, such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., they will not be repeated here.

[0172] The display unit 106 is used to display information input by the user or information provided to the user. The display unit 106 may include a display panel 1061, which may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.

[0173] The user input unit 107 can be used to receive input digital or character information, and to generate key signal input related to the user settings and function control of the mobile terminal. Optionally, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also known as a touch screen, can collect the user's touch operation on or near it (such as the user's operation on the touch panel 1071 or near the touch panel 1071 using any suitable object or accessory such as a finger, stylus, etc.), and drive the corresponding connection device according to a pre-set program. The touch panel 1071 may include two parts: a touch detection device and a touch controller. Optionally, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into the touch point coordinates, and then sends it to the processor 110, and can receive and execute the command sent by the processor 110. And / or, the touch panel 1071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may further include other input devices 1072. Optionally, the other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, a function key (such as a volume control key, a switch key, etc.), a trackball, a mouse, a joystick, etc., which are not specifically limited here.

[0174] Optionally, the touch panel 1071 may cover the display panel 1061. When the touch panel 1071 detects a touch operation on or near it, it transmits the information to the processor 110 to determine the type of touch event. Then, the processor 110 provides corresponding visual output on the display panel 1061 according to the type of touch event. Figure 1 In the figure, the touch panel 1071 and the display panel 1061 are used as two independent components to implement the input and output functions of the mobile terminal. However, in some embodiments, the touch panel 1071 and the display panel 1061 can be integrated to implement the input and output functions of the mobile terminal, which is not limited here.

[0175] The interface unit 108 serves as an interface through which at least one external device can be connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, an audio input / output (I / O) port, a video I / O port, a headphone port, etc. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and an external device.

[0176] The memory 109 can be used to store software programs and various data. The memory 109 can mainly include a program storage area and a data storage area. Optionally, the program storage area can store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area can store data created according to the use of the mobile phone (such as audio data, a phone book, etc.), etc. And / or, the memory 109 can include a high-speed random access memory, and can also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0177] The processor 110 is the control center of the mobile terminal. It uses various interfaces and lines to connect various parts of the entire mobile terminal. It executes various functions of the mobile terminal and processes data by running or executing software programs and / or modules stored in the memory 109, and calling data stored in the memory 109, so as to monitor the mobile terminal as a whole. The processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor and a modem processor. Optionally, the application processor mainly processes the operating system, user interface, and application programs, and the modem processor mainly processes wireless communications. It is understandable that the above-mentioned modem processor may not be integrated into the processor 110.

[0178] The mobile terminal 100 may also include a power supply 111 (such as a battery) for supplying power to various components. Preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, thereby implementing functions such as charging, discharging, and power consumption management through the power management system.

[0179] although Figure 1 Not shown, the mobile terminal 100 may further include a Bluetooth module, etc., which will not be described in detail here.

[0180] In order to facilitate understanding of the embodiments of the present application, the communication network system on which the mobile terminal of the present application is based is described below.

[0181] See also Figure 2 , Figure 2A communication network system architecture diagram is provided for an embodiment of the present application. The communication network system is a NR (New Radio) system of universal mobile communication technology. The NR system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203 and an operator's IP service 204, which are connected in sequence.

[0182] Optionally, UE201 may be the above-mentioned terminal device 100, which will not be described in detail here.

[0183] E-UTRAN 202 includes eNodeB 2021 and other eNodeBs 2022 , etc. Optionally, eNodeB 2021 may be connected to other eNodeBs 2022 via a backhaul (eg, an X2 interface), and eNodeB 2021 is connected to EPC 203 , and eNodeB 2021 may provide UE 201 with access to EPC 203 .

[0184] EPC203 may include MME (Mobility Management Entity) 2031, HSS (Home Subscriber Server) 2032, other MMEs 2033, SGW (Serving Gate Way) 2034, PGW (PDN Gate Way) 2035 and PCRF (Policy and Charging Rules Function) 2036, etc. Optionally, MME 2031 is a control node that processes signaling between UE 201 and EPC 203, and provides bearer and connection management. HSS 2032 is used to provide some registers to manage functions such as home location register (not shown in the figure), and store some user-specific information such as service features and data rates. All user data can be sent through SGW2034, PGW2035 can provide IP address allocation and other functions for UE 201, PCRF2036 is the policy and charging control policy decision point for service data flow and IP bearer resources, which selects and provides available policy and charging control decisions for the policy and charging execution function unit (not shown in the figure).

[0185] The IP service 204 may include the Internet, an intranet, an IMS (IP Multimedia Subsystem) or other IP services.

[0186] Although the above introduction takes the LTE system as an example, those skilled in the art should know that the present application is not only applicable to the LTE system, but also to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, 5G and future new network systems (such as 6G), etc., without limitation here.

[0187] Figure 3 The hardware structure diagram of a controller 140 provided in the present application is shown in FIG. The controller 140 includes a memory 1401 and a processor 1402. The memory 1401 is used to store program instructions, and the processor 1402 is used to call the program instructions in the memory 1401 to execute the steps executed by the controller in the first embodiment of the above method. The implementation principle and beneficial effects are similar and will not be described in detail here.

[0188] Optionally, the controller further includes a communication interface 1403, which can be connected to the processor 1402 via a bus 1404. The processor 1402 can control the communication interface 1403 to implement the receiving and sending functions of the controller 140.

[0189] Figure 4 The hardware structure diagram of a network node 150 provided in the present application is shown in FIG. The network node 150 includes: a memory 1501 and a processor 1502, the memory 1501 is used to store program instructions, and the processor 1502 is used to call the program instructions in the memory 1501 to execute the steps performed by the first node in the first embodiment of the above method, and its implementation principle and beneficial effects are similar, which will not be repeated here.

[0190] Optionally, the controller further includes a communication interface 1503, which can be connected to the processor 1502 via a bus 1504. The processor 1502 can control the communication interface 1503 to implement the receiving and sending functions of the network node 150.

[0191] The above-mentioned integrated module implemented in the form of a software function module can be stored in a computer-readable storage medium. The above-mentioned software function module is stored in a storage medium, including a number of instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (English: processor) to perform some steps of the methods of various embodiments of the present application.

[0192] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loading and executing computer program instructions on a computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. Computer instructions can be stored in a storage medium, or transmitted from one storage medium to another storage medium. For example, computer instructions can be transmitted from a website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode. The storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integration. Available media can be magnetic media, (e.g., floppy disk, hard disk, tape), optical media (e.g., DVD), or semiconductor media (e.g., solid state hard disk solid state disk, SSD), etc.

[0193] Based on the above-mentioned mobile terminal hardware structure and communication network system, various embodiments of the present application are proposed.

[0194] Technical terms involved in this embodiment:

[0195] PRACH: Physical Random Access CHannel, physical random access channel;

[0196] RNTI: Paging Radio Network Temporary Identity, wireless network temporary identification;

[0197] P-RNTI: Paging Radio Network Temporary Identity, paging radio network temporary identity;

[0198] C-RNTI: Cell Radio Network Temporary Identity, cell radio network temporary identity;

[0199] DCI: Downlink Control Information, downlink control information;

[0200] VRB: Virtual Resource Block, virtual resource block;

[0201] PRB: Physical Resource Block, physical resource block;

[0202] Field: field;

[0203] PEI-RNTI: Paging Early Indication Radio Network Temporary Identity, paging early indication radio network temporary identity;

[0204] SS / PBCH: Synchronization Signal / Physical Broadcast CHannel, synchronization signal block;

[0205] CORESET: COntrol REsource SET, control resource set;

[0206] PL-RS: Path Loss Reference Signal, path loss reference signal;

[0207] PRACH: Physical Random Access CHannel, physical random access channel;

[0208] RACH: Random Access CHannel, random access channel;

[0209] UL: UpLink, uplink;

[0210] SUL: Supplementary UpLink, supplementary uplink;

[0211] BWP: BandWidth Part, bandwidth part;

[0212] RRC: Radio Resource Control, radio resource control;

[0213] MAC CE: Medium Access Control Control Element, media access control element;

[0214] CRC: Cyclic Redundancy Check, cyclic redundancy check;

[0215] LTM: L1 / L2 Triggered Mobility, layer 1 / layer 2 triggered mobility;

[0216] PCI: Physical Cell Identity, physical cell identity.

[0217] First embodiment

[0218] Reference Figure 5 , Figure 5 This is a flow chart of a processing method according to the first embodiment of the present application. The processing method according to the embodiment of the present application can be applied to a terminal device (such as a mobile phone), and includes the following steps:

[0219] S2: The terminal device determines the content of the first downlink information based on the radio resource control state.

[0220] In the technical solution of this embodiment, the terminal device determines the content of the first downlink information based on the wireless resource control state, and can clarify how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, thereby supporting effective control of PRACH transmission.

[0221] Optionally, the radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state and a radio resource control connected state.

[0222] Optionally, the first downlink information is provided by a network device.

[0223] Optionally, the network device may be a base station or the like.

[0224] Optionally, the first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information.

[0225] Optionally, the downlink control information includes at least one of the following:

[0226] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0227] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0228] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0229] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0230] Optionally, the first wireless network temporary identifier may be a new wireless network temporary identifier other than the paging wireless network temporary identifier, the paging advance indication wireless network temporary identifier and the cell wireless network temporary identifier.

[0231] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, downlink control information 1_0 scrambled by a paging radio network temporary identifier for cyclic redundancy check is received.

[0232] Optionally, when the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, it receives downlink control information 2_7 for cyclic redundancy check scrambling using a paging advance indication radio network temporary identifier.

[0233] Optionally, when the terminal device is in a radio resource control connection state, the downlink control information 1_0 scrambled by the cell radio network temporary identifier for cyclic redundancy check is received.

[0234] Optionally, the network device sends the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state, and further determines the available physical random access channel resources based on the content of the first downlink information.

[0235] Optionally, the physical random access channel resources include first physical random access channel resources and / or second physical random access channel resources.

[0236] Optionally, determining available physical random access channel resources based on content of the first downlink information includes determining activation and / or deactivation of the first physical random access channel resources based on content of the first downlink information.

[0237] Optionally, the terminal device receives second downlink information.

[0238] Optionally, the terminal device obtains configuration parameters of the first physical random access channel resources and / or configuration parameters of the second physical random access channel resources according to the second downlink information.

[0239] Optionally, the second downlink information includes at least one of a radio resource control message and a system message.

[0240] Optionally, the parameters of the first physical random access channel resources include: at least one of: a random access channel configuration index (prach-ConfigurationIndex), a target power of preamble code reception (preambleReceivedTargetPower), a random access channel opportunity associated with a synchronization signal block (ssb-perRACH-OccasionAndCB-PreamblesPerSSB), and a frequency domain start position of message 1 (msg1-FrequencyStart).

[0241] Optionally, the parameters of the second physical random access channel resources include: a random access channel configuration index (prach-ConfigurationIndex), a target power of the preamble received (preambleReceivedTargetPower), a random access channel opportunity associated with a synchronization signal block (ssb-perRACH-OccasionAndCB-PreamblesPerSSB), and at least one of the frequency domain start position of message 1 (msg1-FrequencyStart).

[0242] Optionally, after the terminal device receives the first physical random access channel resource configured by the second downlink information, it can determine whether the first physical random access channel resource is activated or deactivated only after receiving the first downlink information containing the first physical random access channel resource availability indication content.

[0243] Optionally, after the terminal device receives the second physical random access channel resource configured by the second downlink information, it determines that the second physical random access channel resource is activated, until it receives another second downlink information indicating that the second physical random access channel resource has changed, then it determines that the previous second physical random access channel resource is deactivated and determines that the new second physical random access channel resource is activated.

[0244] Optionally, determining the content of the first downlink information based on the radio resource control state includes at least one of the following:

[0245] Based on the radio resource control idle state, the radio resource control inactive state and / or the radio resource control connected state, the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is determined.

[0246] Based on the radio resource control idle state and / or the radio resource control inactive state, the content of the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is determined.

[0247] When in the radio resource control connected state, the content of the downlink control information 1_0 scrambled by the cyclic redundancy check is received based on the cell radio network temporary identity.

[0248] Optionally, the content of the first downlink information includes at least one of the following:

[0249] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field, paging advance indication field, random access preamble index field, uplink / supplementary uplink indication field, synchronization signal / physical broadcast channel index field, physical random access channel mask index field, cell indication field, physical random access channel association indication field, physical random access channel retransmission indication field.

[0250] Optionally, content of the first downlink information is related to the first preset condition.

[0251] Optionally, satisfying the first preset condition includes at least one of the following:

[0252] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0253] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s;

[0254] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros;

[0255] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0256] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0257] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0258] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11';

[0259] The downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes a first physical random access channel resource availability indication field;

[0260] The downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity includes a first physical random access channel resource availability indication field and / or a reserved bit field.

[0261] Optionally, the content of the first downlink information further includes at least one of the following:

[0262] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0263] The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0264] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0265] The 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer;

[0266] The first Y bits or the 5th to Xth bits in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer.

[0267] Optionally, X is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0268] Optionally, Y is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0269] Optionally, the number of bits that the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier accounts for is 0 bits or 1 bit or Z bits, where Z is a positive integer.

[0270] Optionally, Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0271] Optionally, the bit value of the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier is related to the value of the first physical random access channel resource availability indication field contained in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier.

[0272] Optionally, the value of the bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier is the same as the value of the bit indicating the availability of the first physical random access channel resource in the downlink control information 1_0 for cyclic redundancy check scrambling of its associated paging wireless network temporary identifier.

[0273] Optionally, whether the terminal device receives bits related to the availability of the first physical random access channel resources in the downlink control information 1_0 for cyclic redundancy check scrambled by the paging wireless network temporary identifier at the paging occasion associated with the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier is related to whether the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier contains the first physical random access channel resource availability indication field.

[0274] Optionally, all bits of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1.

[0275] Optionally, the number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity.

[0276] Optionally, the number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity is related to the physical random access channel association indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity.

[0277] Optionally, the number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity is related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity.

[0278] Through the technical solution of this embodiment, the terminal device determines the content of the first downlink information based on the wireless resource control state, clarifies how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, and thus supports effective control of PRACH transmission.

[0279] Second embodiment

[0280] On the basis of the first embodiment of the present application, a second embodiment of the present application is proposed. This embodiment mainly describes a processing method for determining the content of the first downlink information based on the radio resource control state.

[0281] In the technical solution of this embodiment, the terminal device determines the content of the first downlink information based on the wireless resource control state, and can clarify how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, thereby supporting effective control of PRACH transmission.

[0282] Optionally, the content of the first downlink information is determined based on a radio resource control state.

[0283] Optionally, the radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state and a radio resource control connected state.

[0284] Optionally, the first downlink information is provided by a network device.

[0285] Optionally, the network device may be a base station or the like.

[0286] Optionally, the first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information.

[0287] Optionally, the downlink control information includes at least one of the following:

[0288] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0289] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0290] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0291] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0292] Optionally, the first wireless network temporary identifier may be a new wireless network temporary identifier other than the paging wireless network temporary identifier, the paging advance indication wireless network temporary identifier and the cell wireless network temporary identifier.

[0293] Optionally, the network device sends the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state, and further determines the available physical random access channel resources based on the content of the first downlink information.

[0294] Optionally, the physical random access channel resources include first physical random access channel resources and / or second physical random access channel resources.

[0295] Optionally, determining available physical random access channel resources based on content of the first downlink information includes determining activation and / or deactivation of the first physical random access channel resources based on content of the first downlink information.

[0296] Optionally, the terminal device receives second downlink information.

[0297] Optionally, the terminal device obtains configuration parameters of the first physical random access channel resources and / or configuration parameters of the second physical random access channel resources according to the second downlink information.

[0298] Optionally, the second downlink information includes at least one of a radio resource control message and a system message.

[0299] Optionally, the parameters of the first physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0300] Optionally, the parameters of the second physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0301] Optionally, determining the content of the first downlink information based on the radio resource control state includes determining the content of downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identifier based on the radio resource control idle state, radio resource control inactive state and / or radio resource control connected state.

[0302] Optionally, the content of the first downlink information includes at least one of the following:

[0303] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field.

[0304] Optionally, the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identity includes at least one of the following:

[0305] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field.

[0306] Optionally, content of the first downlink information is related to the first preset condition.

[0307] Optionally, the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is related to the first preset condition.

[0308] Optionally, satisfying the first preset condition includes at least one of the following:

[0309] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0310] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0311] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0312] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0313] The value of the short message indication field in the downlink control information 1_0 for the paging radio network temporary identity to perform cyclic redundancy check scrambling is '11'.

[0314] Optionally, the content of the first downlink information further includes at least one of the following:

[0315] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0316] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource.

[0317] Optionally, the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identity further includes at least one of the following:

[0318] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0319] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource.

[0320] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, determining the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identifier includes at least one of the following:

[0321] If the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, and the tracking reference signal availability indication is also included, then the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0322] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00', the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved. Optionally, the specific interpretation of the short message indication field is shown in Table 1;

[0323] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01', the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved. Optionally, the specific interpretation of the short message indication field is shown in Table 1;

[0324] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10', the 5th bit in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contains the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 1, and the specific interpretation of the short message field is shown in Table 2;

[0325] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11', the 5th bit in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contains the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 1, and the specific interpretation of the short message field is shown in Table 2:

[0326] Table 1. Short message instructions

[0327]

[0328] Table 2, short message

[0329]

[0330] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, determining the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identifier further includes at least one of the following:

[0331] Frequency domain resource allocation: The proportion of the number of bits is If only a short message is carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured, and the tracking reference signal availability indication is also included, then this field is reserved. is the number of RBs occupied by control resource set 0;

[0332] Time domain resource allocation: The number of percentages is 4. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, then this field is reserved.

[0333] Mapping of virtual resource blocks to physical resource blocks: The number of components is 1. The specific interpretation is shown in Table 3. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, then this field is reserved.

[0334] Modulation and coding scheme: The number of bits is 5. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, this field is reserved.

[0335] Transport block scaling field: The number of bits occupied is 2. If it carries only short messages, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18)) is configured, and it also includes a tracking reference signal availability indication, then this field is reserved.

[0336] Tracking reference signal availability indication: the number of bits occupied is one of 1, 2, 3, 4, 5 and 6. Optionally, if the tracking reference signal resource set configuration (trs-ResourceSetConfig) is configured, the number of bits occupied by this field is equal to the highest value of all indBitID(s) values ​​provided by the tracking reference signal resource set configuration (trs-ResourceSetConfig) plus 1, or, if the tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18) is configured, the number of bits occupied by this field is equal to the highest value of all indBitID-r18(s) values ​​provided by the tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18) plus 1; and / or, if not configured, the number of bits occupied by this field is 0.

[0337] Reserved bits: When the cell does not have access to a shared spectrum channel, the number of bits occupied by this field is 6-M, where the value of M is the number of bits in the "Tracking Reference Signal Availability Indication" field as defined above.

[0338] Table 3. Mapping of virtual resource blocks to physical resource blocks

[0339] Bitfield Mapping Index Mapping of virtual resource blocks to physical resource blocks 0 Non-interlaced 1 Interweaving

[0340] Optionally, this embodiment determines the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identifier when the wireless resource control state is the wireless resource control idle state, the wireless resource control inactive state and / or the wireless resource control connected state, which can ensure that the terminal device selects the appropriate paging wireless network temporary identifier to perform cyclic redundancy check scrambling of the downlink control information 1_0 to determine the availability of physical random access channel resources when it is in different wireless resource control states.

[0341] Through the technical solution of this embodiment, the terminal device determines the content of the downlink control information 1_0 for cyclic redundancy check scrambling based on the paging wireless network temporary identification when the wireless resource control is in an idle state, a non-activated state and / or a connected state. Then, based on the content of the downlink control information 1_0 for cyclic redundancy check scrambling based on the paging wireless network temporary identification, the availability of physical random access channel resources is determined. It clarifies how to determine the content of the downlink information, and determines the available physical random access channel resources through the content, thereby supporting effective control of the transmission of the physical random access channel.

[0342] Third embodiment

[0343] Based on any of the above embodiments of the present application, a third embodiment of the present application is proposed. This embodiment mainly describes a processing method for determining the content of the first downlink information based on the wireless resource control state in combination with a specific scenario.

[0344] In the technical solution of this embodiment, the terminal device determines the content of the first downlink information based on the wireless resource control state, and can clarify how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, thereby supporting effective control of PRACH transmission.

[0345] Optionally, the content of the first downlink information is determined based on a radio resource control state.

[0346] Optionally, the radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state and a radio resource control connected state.

[0347] Optionally, the first downlink information is provided by a network device.

[0348] Optionally, the network device may be a base station or the like.

[0349] Optionally, the first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information.

[0350] Optionally, the downlink control information includes at least one of the following:

[0351] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0352] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0353] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0354] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0355] Optionally, the first wireless network temporary identifier may be a new wireless network temporary identifier other than the paging wireless network temporary identifier, the paging advance indication wireless network temporary identifier and the cell wireless network temporary identifier.

[0356] Optionally, the network device sends the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state, and further determines the available physical random access channel resources based on the content of the first downlink information.

[0357] Optionally, the physical random access channel resources include first physical random access channel resources and / or second physical random access channel resources.

[0358] Optionally, determining available physical random access channel resources based on the content of the first downlink information includes determining activation and / or deactivation of the first physical random access channel resources according to the content of the first downlink information.

[0359] Optionally, the terminal device receives second downlink information.

[0360] Optionally, the terminal device obtains configuration parameters of the first physical random access channel resources and / or configuration parameters of the second physical random access channel resources according to the second downlink information.

[0361] Optionally, the second downlink information includes at least one of a radio resource control message and a system message.

[0362] Optionally, the parameters of the first physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0363] Optionally, the parameters of the second physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0364] Optionally, determining the content of the first downlink information based on the radio resource control state includes determining the content of downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identifier based on the radio resource control idle state, radio resource control inactive state and / or radio resource control connected state.

[0365] Optionally, the content of the first downlink information includes at least one of the following:

[0366] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field.

[0367] Optionally, the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identity includes at least one of the following:

[0368] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field.

[0369] Optionally, content of the first downlink information is related to the first preset condition.

[0370] Optionally, the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is related to the first preset condition.

[0371] Optionally, satisfying the first preset condition includes at least one of the following:

[0372] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0373] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s;

[0374] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros;

[0375] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0376] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0377] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0378] The value of the short message indication field in the downlink control information 1_0 for the paging radio network temporary identity to perform cyclic redundancy check scrambling is '11'.

[0379] Optionally, the content of the first downlink information further includes at least one of the following:

[0380] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0381] The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0382] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource.

[0383] Optionally, the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identity further includes at least one of the following:

[0384] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0385] The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0386] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource.

[0387] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, determining the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identifier includes at least one of the following:

[0388] If the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only contains the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, and the tracking reference signal availability indication is also included, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0, then the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0389] If the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity only contains the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also contains the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity is not all 0, then the first bit in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity contains the availability content of the first physical random access channel resource;

[0390] If the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity only contains the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, and the tracking reference signal availability indication is also included, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity is not all 0, then the 5th bit in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity contains the availability content of the first physical random access channel resource;

[0391] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00', the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved. Optionally, the specific interpretation of the short message indication field is shown in Table 4;

[0392] If the value of the short message indication field in the downlink control information 1_0 scrambled by the paging radio network temporary identity for cyclic redundancy check is '01', the first bit of the short message field in the downlink control information 1_0 scrambled by the paging radio network temporary identity for cyclic redundancy check contains the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 4;

[0393] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01', the 5th bit of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contains the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 4, and the specific interpretation of the short message field is shown in Table 2;

[0394] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10', the 5th bit of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contains the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 4, and the specific interpretation of the short message field is shown in Table 2;

[0395] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11', the 5th bit in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contains the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message field is shown in Table 2, and the specific interpretation of the short message indication field is shown in Table 4:

[0396] Table 4, short message instructions

[0397]

[0398] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, determining the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identifier further includes at least one of the following:

[0399] Frequency domain resource allocation: The proportion of the number of bits is If only a short message is carried, and if the tracking reference signal resource set configuration (trs-ResourceSetConfig or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18) is configured, and the tracking reference signal availability indication is also included, then this field is reserved. is the number of RBs occupied by control resource set 0;

[0400] Time domain resource allocation: The number of percentages is 4. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, then this field is reserved.

[0401] Mapping of virtual resource blocks to physical resource blocks: The number of components is 1. The specific interpretation is shown in Table 3. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, then this field is reserved.

[0402] Modulation and coding scheme: The number of bits is 5. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, this field is reserved.

[0403] Transport block scaling field: The number of bits occupied is 2. If it carries only short messages, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18)) is configured, and it also includes a tracking reference signal availability indication, then this field is reserved.

[0404] Tracking reference signal availability indication: the number of bits occupied is one of 1, 2, 3, 4, 5 and 6. Optionally, if the tracking reference signal resource set configuration (trs-ResourceSetConfig) is configured, the number of bits occupied by this field is equal to the highest value of all indBitID(s) values ​​provided by the tracking reference signal resource set configuration (trs-ResourceSetConfig) plus 1, or, if the tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18) is configured, the number of bits occupied by this field is equal to the highest value of all indBitID-r18(s) values ​​provided by the tracking reference signal resource set configuration (trs-ResourceSetConfig-r18) of R18 plus 1; and / or, if not configured, the number of bits occupied by this field is 0.

[0405] Reserved bits: When the cell does not have access to a shared spectrum channel, the number of bits occupied by this field is 6-M, where the value of M is the number of bits in the "Tracking Reference Signal Availability Indication" field as defined above.

[0406] Optionally, combining the second embodiment with the present embodiment can better determine the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identifier when the wireless resource control state is the wireless resource control idle state, the wireless resource control inactive state and / or the wireless resource control connected state, thereby ensuring that the terminal device selects the appropriate content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identifier to determine the availability of physical random access channel resources when the wireless resource control state is in different wireless resource control states.

[0407] Through the technical solution of this embodiment, the terminal device determines the content of the downlink control information 1_0 for cyclic redundancy check scrambling based on the paging wireless network temporary identifier when the wireless resource control is in an idle state, a non-activated state and / or a connected state, and then determines the available physical random access channel resources based on the downlink control information 1_0 for cyclic redundancy check scrambling based on the paging wireless network temporary identifier, thereby supporting the effective control of the transmission of the physical random access channel.

[0408] Fourth embodiment

[0409] Based on any of the above embodiments of the present application, a fourth embodiment of the present application is proposed. This embodiment mainly describes a processing method for determining the content of the first downlink information based on the wireless resource control state in combination with a specific scenario.

[0410] In the technical solution of this embodiment, the terminal device determines the content of the first downlink information based on the wireless resource control state, and can clarify how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, thereby supporting effective control of PRACH transmission.

[0411] Optionally, the content of the first downlink information is determined based on a radio resource control state.

[0412] Optionally, the radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state and a radio resource control connected state.

[0413] Optionally, the first downlink information is provided by a network device.

[0414] Optionally, the network device may be a base station or the like.

[0415] Optionally, the first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information.

[0416] Optionally, the downlink control information includes at least one of the following:

[0417] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0418] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0419] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0420] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0421] Optionally, the first wireless network temporary identifier may be a new wireless network temporary identifier other than the paging wireless network temporary identifier, the paging advance indication wireless network temporary identifier and the cell wireless network temporary identifier.

[0422] Optionally, the network device sends the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state, and further determines the available physical random access channel resources based on the content of the first downlink information.

[0423] Optionally, the physical random access channel resources include first physical random access channel resources and / or second physical random access channel resources.

[0424] Optionally, determining available physical random access channel resources based on the content of the first downlink information includes determining activation and / or deactivation of the first physical random access channel resources according to the content of the first downlink information.

[0425] Optionally, the terminal device receives second downlink information.

[0426] Optionally, the terminal device obtains configuration parameters of the first physical random access channel resources and / or configuration parameters of the second physical random access channel resources according to the second downlink information.

[0427] Optionally, the second downlink information includes at least one of a radio resource control message and a system message.

[0428] Optionally, the parameters of the first physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0429] Optionally, the parameters of the second physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0430] Optionally, determining the content of the first downlink information based on the radio resource control state includes determining the content of downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identifier based on the radio resource control idle state, radio resource control inactive state and / or radio resource control connected state.

[0431] Optionally, the content of the first downlink information includes at least one of the following:

[0432] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field.

[0433] Optionally, the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identity includes at least one of the following:

[0434] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field.

[0435] Optionally, content of the first downlink information is related to the first preset condition.

[0436] Optionally, the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is related to the first preset condition.

[0437] Optionally, satisfying the first preset condition includes at least one of the following:

[0438] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0439] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0440] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0441] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0442] The value of the short message indication field in the downlink control information 1_0 for the paging radio network temporary identity to perform cyclic redundancy check scrambling is '11'.

[0443] Optionally, the content of the first downlink information further includes at least one of the following:

[0444] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0445] The 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer.

[0446] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, determining the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identifier includes at least one of the following:

[0447] If the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, and the tracking reference signal availability indication is also included, then the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0448] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00', the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved. Optionally, the specific interpretation of the short message indication field is shown in Table 1;

[0449] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01', the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved. Optionally, the specific interpretation of the short message indication field is shown in Table 1;

[0450] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10', the 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 1, and the specific interpretation of the short message field is shown in Table 5 (taking X=3 as an example);

[0451] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11', the 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 1, and the specific interpretation of the short message field is shown in Table 5 (taking X=3 as an example):

[0452] Table 5. Short message

[0453]

[0454] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, determining the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identifier further includes at least one of the following:

[0455] Frequency domain resource allocation: The proportion of the number of bits is If only a short message is carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured, and the tracking reference signal availability indication is also included, then this field is reserved. is the number of RBs occupied by control resource set 0;

[0456] Time domain resource allocation: The number of percentages is 4. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, then this field is reserved.

[0457] Mapping of virtual resource blocks to physical resource blocks: The number of components is 1. The specific interpretation is shown in Table 3. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, then this field is reserved.

[0458] Modulation and coding scheme: The number of bits is 5. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, this field is reserved.

[0459] Transport block scaling field: The number of bits occupied is 2. If it carries only short messages, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18)) is configured, and it also includes a tracking reference signal availability indication, then this field is reserved.

[0460] Tracking reference signal availability indication: the number of bits occupied is one of 1, 2, 3, 4, 5 and 6. Optionally, if the tracking reference signal resource set configuration (trs-ResourceSetConfig) is configured, the number of bits occupied by this field is equal to the highest value of all indBitID(s) values ​​provided by the tracking reference signal resource set configuration (trs-ResourceSetConfig) plus 1, or, if the tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18) is configured, the number of bits occupied by this field is equal to the highest value of all indBitID-r18(s) values ​​provided by the tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18) plus 1; and / or, if not configured, the number of bits occupied by this field is 0.

[0461] Reserved bits: When the cell does not have access to a shared spectrum channel, the number of bits occupied by this field is 6-M, where the value of M is the number of bits in the "Tracking Reference Signal Availability Indication" field as defined above.

[0462] Optionally, relative to the second embodiment, this embodiment provides the content of downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identifier in the wireless resource control idle state, the wireless resource control inactive state and / or the wireless resource control connected state when there are multiple first physical random access channel resources, thereby ensuring that the terminal device selects the appropriate paging wireless network temporary identifier for cyclic redundancy check scrambling of the downlink control information 1_0 to determine the availability of physical random access channel resources when it is in different wireless resource control states.

[0463] Through the technical solution of this embodiment, the terminal device determines the content of the downlink control information 1_0 for cyclic redundancy check scrambling based on the paging wireless network temporary identifier when the wireless resource control is in an idle state, a non-activated state and / or a connected state, and then determines the available physical random access channel resources based on the downlink control information 1_0 for cyclic redundancy check scrambling based on the paging wireless network temporary identifier, thereby supporting the effective control of the transmission of the physical random access channel.

[0464] Fifth embodiment

[0465] On the basis of any one of the embodiments described in the present application, a fifth embodiment of the present application is proposed. This embodiment mainly describes a processing method for determining the content of the first downlink information based on the wireless resource control state in combination with a specific scenario.

[0466] In the technical solution of this embodiment, the terminal device determines the content of the first downlink information based on the wireless resource control state, and can clarify how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, thereby supporting effective control of PRACH transmission.

[0467] Optionally, the content of the first downlink information is determined based on a radio resource control state.

[0468] Optionally, the radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state and a radio resource control connected state.

[0469] Optionally, the first downlink information is provided by a network device.

[0470] Optionally, the network device may be a base station or the like.

[0471] Optionally, the first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information.

[0472] Optionally, the downlink control information includes at least one of the following:

[0473] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0474] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0475] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0476] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0477] Optionally, the first wireless network temporary identifier may be a new wireless network temporary identifier other than the paging wireless network temporary identifier, the paging advance indication wireless network temporary identifier and the cell wireless network temporary identifier.

[0478] Optionally, the network device sends the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state, and further determines the available physical random access channel resources based on the content of the first downlink information.

[0479] Optionally, the physical random access channel resources include first physical random access channel resources and / or second physical random access channel resources.

[0480] Optionally, determining available physical random access channel resources based on the content of the first downlink information includes determining activation and / or deactivation of the first physical random access channel resources according to the content of the first downlink information.

[0481] Optionally, the terminal device receives second downlink information.

[0482] Optionally, the terminal device obtains configuration parameters of the first physical random access channel resources and / or configuration parameters of the second physical random access channel resources according to the second downlink information.

[0483] Optionally, the second downlink information includes at least one of a radio resource control message and a system message.

[0484] Optionally, the parameters of the first physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0485] Optionally, the parameters of the second physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0486] Optionally, determining the content of the first downlink information based on the radio resource control state includes determining the content of downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identifier based on the radio resource control idle state, radio resource control inactive state and / or radio resource control connected state.

[0487] Optionally, the content of the first downlink information includes at least one of the following:

[0488] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field.

[0489] Optionally, the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identity includes at least one of the following:

[0490] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field.

[0491] Optionally, content of the first downlink information is related to the first preset condition.

[0492] Optionally, the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is related to the first preset condition.

[0493] Optionally, satisfying the first preset condition includes at least one of the following:

[0494] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0495] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s;

[0496] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros;

[0497] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0498] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0499] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0500] The value of the short message indication field in the downlink control information 1_0 for the paging radio network temporary identity to perform cyclic redundancy check scrambling is '11'.

[0501] Optionally, the content of the first downlink information further includes at least one of the following:

[0502] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0503] The first Y bits of the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer;

[0504] The 5th to Xth bits in the short message field of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer.

[0505] Optionally, the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identity further includes at least one of the following:

[0506] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0507] The first Y bits of the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer;

[0508] The 5th to Xth bits in the short message field of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer.

[0509] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, determining the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identifier includes at least one of the following:

[0510] If the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only contains the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, and the tracking reference signal availability indication is also included, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0, then the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0511] If the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity only contains the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also contains the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity is not all 0, then the first Y bits of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity contain the availability content of the first physical random access channel resource;

[0512] If the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity only contains the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also contains the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity is not all 0, then the 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identity contain the availability content of the first physical random access channel resource;

[0513] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00', the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved. Optionally, the specific interpretation of the short message indication field is shown in Table 4;

[0514] If the value of the short message indication field in the downlink control information 1_0 scrambled by the paging radio network temporary identity for cyclic redundancy check is '01', the first Y bits of the short message field in the downlink control information 1_0 scrambled by the paging radio network temporary identity for cyclic redundancy check contain the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 4;

[0515] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01', the 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 4, and the specific interpretation of the short message field is shown in Table 5 (taking X=3 as an example);

[0516] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10', the 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 4, and the specific interpretation of the short message field is shown in Table 5 (taking X=3 as an example);

[0517] If the value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11', the 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource. Optionally, the specific interpretation of the short message indication field is shown in Table 4, and the specific interpretation of the short message field is shown in Table 5 (taking X=3 as an example).

[0518] Optionally, X is related to the number of first physical random access channel resources in the first physical random access channel resource list;

[0519] Optionally, Y is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0520] Optionally, the first bit of the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identifier corresponds to whether the first first physical random access channel resource in the first physical random access channel resource list is available; the second bit of the indication field corresponds to whether the second first physical random access channel resource in the first physical random access channel resource list is available; and so on.

[0521] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, determining the content of the downlink control information 1_0 for performing cyclic redundancy check scrambling on the paging radio network temporary identifier further includes at least one of the following:

[0522] Frequency domain resource allocation: The proportion of the number of bits is If only a short message is carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured, and the tracking reference signal availability indication is also included, then this field is reserved. is the number of RBs occupied by control resource set 0;

[0523] Time domain resource allocation: The number of percentages is 4. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, then this field is reserved.

[0524] Mapping of virtual resource blocks to physical resource blocks: The number of components is 1. The specific interpretation is shown in Table 3. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, then this field is reserved.

[0525] Modulation and coding scheme: The number of bits is 5. If only short messages are carried, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or R18 tracking reference signal resource set configuration (trs-ResourceSetConfig-r18)) is configured and also includes a tracking reference signal availability indication, this field is reserved.

[0526] Transport block scaling field: The number of bits occupied is 2. If it carries only short messages, and if the tracking reference signal resource set configuration (tracking reference signal resource set configuration (trs-ResourceSetConfig) or tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18)) is configured, and it also includes a tracking reference signal availability indication, then this field is reserved.

[0527] Tracking reference signal availability indication: the number of bits occupied is one of 1, 2, 3, 4, 5 and 6. Optionally, if the tracking reference signal resource set configuration (trs-ResourceSetConfig) is configured, the number of bits occupied by this field is equal to the highest value of all indBitID(s) values ​​provided by the tracking reference signal resource set configuration (trs-ResourceSetConfig) plus 1, or, if the tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18) is configured, the number of bits occupied by this field is equal to the highest value of all indBitID-r18(s) values ​​provided by the tracking reference signal resource set configuration of R18 (trs-ResourceSetConfig-r18) plus 1; and / or, if not configured, the number of bits occupied by this field is 0.

[0528] Reserved bits: When the cell does not have access to a shared spectrum channel, the number of bits occupied by this field is 6-M, where the value of M is the number of bits in the "Tracking Reference Signal Availability Indication" field as defined above.

[0529] Optionally, relative to the third embodiment, this embodiment provides the content of downlink control information 1_0 for cyclic redundancy check scrambling of the paging wireless network temporary identifier in the wireless resource control idle state, the wireless resource control inactive state and / or the wireless resource control connected state when there are multiple first physical random access channel resources, thereby ensuring that the terminal device selects the appropriate paging wireless network temporary identifier for cyclic redundancy check scrambling of the downlink control information 1_0 to determine the availability of physical random access channel resources when it is in different wireless resource control states.

[0530] Through the technical solution of this embodiment, the terminal device determines the content of the downlink control information 1_0 for cyclic redundancy check scrambling based on the paging wireless network temporary identifier when the wireless resource control is in an idle state, a non-activated state and / or a connected state, and then determines the available physical random access channel resources based on the downlink control information 1_0 for cyclic redundancy check scrambling based on the paging wireless network temporary identifier, thereby supporting the effective control of the transmission of the physical random access channel.

[0531] Sixth embodiment

[0532] Based on any of the above embodiments of the present application, a sixth embodiment of the present application is proposed. This embodiment mainly describes a processing method for determining the content of the first downlink information based on the wireless resource control state in combination with a specific scenario.

[0533] In the technical solution of this embodiment, the terminal device determines the content of the first downlink information based on the wireless resource control state, and can clarify how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, thereby supporting effective control of PRACH transmission.

[0534] Optionally, the content of the first downlink information is determined based on a radio resource control state.

[0535] Optionally, the radio resource control state includes: at least one of a radio resource control idle state and a radio resource control inactive state.

[0536] Optionally, the first downlink information is provided by a network device.

[0537] Optionally, the network device may be a base station or the like.

[0538] Optionally, the first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information.

[0539] Optionally, the downlink control information includes at least one of the following:

[0540] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0541] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0542] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0543] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0544] Optionally, the first wireless network temporary identifier may be a new wireless network temporary identifier other than the paging wireless network temporary identifier, the paging advance indication wireless network temporary identifier and the cell wireless network temporary identifier.

[0545] Optionally, the network device sends the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state, and further determines the available physical random access channel resources based on the content of the first downlink information.

[0546] Optionally, the physical random access channel resources include first physical random access channel resources and / or second physical random access channel resources.

[0547] Optionally, determining available physical random access channel resources based on content of the first downlink information includes determining activation and / or deactivation of the first physical random access channel resources based on content of the first downlink information.

[0548] Optionally, the terminal device receives second downlink information.

[0549] Optionally, the terminal device obtains configuration parameters of the first physical random access channel resources and / or configuration parameters of the second physical random access channel resources according to the second downlink information.

[0550] Optionally, the second downlink information includes at least one of a radio resource control message and a system message.

[0551] Optionally, the parameters of the first physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0552] Optionally, the parameters of the second physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0553] Optionally, determining the content of the first downlink information based on the radio resource control state includes determining the content of downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier based on the radio resource control idle state and / or the radio resource control inactive state.

[0554] Optionally, the content of the first downlink information includes at least one of a paging advance indication field, a tracking reference signal availability indication field, and a first physical random access channel resource availability indication field.

[0555] Optionally, the content of the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes at least one of a paging advance indication field, a tracking reference signal availability indication field, and a first physical random access channel resource availability indication field.

[0556] Optionally, content of the first downlink information is related to the first preset condition.

[0557] Optionally, the content of the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is related to the first preset condition.

[0558] Optionally, satisfying the first preset condition includes:

[0559] The downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identity includes a first physical random access channel resource availability indication field.

[0560] Optionally, the content of the first downlink information includes at least one of the following:

[0561] The number of bits of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is 0 bits, 1 bit or Z bits, where Z is a positive integer;

[0562] The bit value of the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is related to the value of the first physical random access channel resource availability indication field contained in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier;

[0563] The value of the bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 of the paging advance indication radio network temporary identity for cyclic redundancy check scrambling is the same as the value of the bit indicating the availability of the first physical random access channel resource in the downlink control information 1_0 of the paging radio network temporary identity for cyclic redundancy check scrambling associated with it;

[0564] Whether bits related to the availability of the first physical random access channel resources are received in the downlink control information 1_0 for cyclic redundancy check scrambled by the paging wireless network temporary identifier at the paging occasion associated with the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier is related to whether the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier contains the first physical random access channel resource availability indication field.

[0565] Optionally, when the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, determining the content of the downlink control information 27 for performing cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes at least one of the following:

[0566] The number of bits of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is 0 bits, 1 bit or Z bits, where Z is a positive integer;

[0567] If the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier contains the first physical random access channel resource availability indication field, and if the downlink control information 1_0 for cyclic redundancy check scrambled by the paging radio network temporary identifier on the paging occasion associated with the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier is only used to indicate the availability of the first physical random access channel resource, then the bit value related to the paging occasion in the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier is set to 0;

[0568] If the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier contains the first physical random access channel resource availability indication field, and if the downlink control information 1_0 for cyclic redundancy check scrambled by the paging wireless network temporary identifier on the paging occasion associated with the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier is used to indicate at least two of the first physical random access channel resource availability, the paging message and the short message, then the bit value related to the paging occasion in the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier is set to 1;

[0569] If the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier includes the first physical random access channel resource availability indication field, and if the downlink control information 1_0 for cyclic redundancy check scrambled by the paging radio network temporary identifier at the paging occasion associated with the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier also includes the first physical random access channel resource availability indication field, then the values ​​of the bits of the two first physical random access channel resource availability indication fields are the same;

[0570] If the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier includes the first physical random access channel resource availability indication field, the downlink control information 1_0 for cyclic redundancy check scrambled by the paging radio network temporary identifier at the paging occasion associated with the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier may not receive bits related to the availability of the first physical random access channel resource;

[0571] If the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier does not include the first physical random access channel resource availability indication field, then the bits related to the availability of the first physical random access channel resource are received on the downlink control information 1_0 for cyclic redundancy check scrambled by the paging wireless network temporary identifier at the paging occasion associated with the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier.

[0572] Optionally, when the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, determining the content of the downlink control information 2_7 for performing cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier further includes at least one of the following:

[0573] Paging Advance Indication Field: The percentage of Bits, of which is the number of paging occasions configured by the higher-level parameter po-NumPerPEI; It is the number of subgroups contained in one paging occasion configured by the higher-level parameter subgroupsNumPerPO.

[0574] Tracking reference signal availability indication: the number of bits is one of 1, 2, 3, 4, 5 and 6. Optionally, if the tracking reference signal resource set configuration (trs-ResourceSetConfig) is configured, the number of bits of this field is equal to 1 plus the highest value of all indBitID values ​​provided by the tracking reference signal resource set configuration (trs-ResourceSetConfig) (if configured); otherwise, the number of bits of this field is equal to 0.

[0575] First physical random access channel resource availability indication: 0 or 1 bit or Z bits, where Z is a positive integer.

[0576] Optionally, each bit in the paging advance indication field indicates a subgroup of terminal devices in a paging occasion.

[0577] Optionally, Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0578] Optionally, the first bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier corresponds to whether the first first physical random access channel resource in the first physical random access channel resource list is available; the second bit of the indication field corresponds to whether the second first physical random access channel resource in the first physical random access channel resource list is available; and so on.

[0579] Optionally, the number of bits of downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier containing the first physical random access channel resource availability indication field is configured by the payload size (payloadSizeDCI-2-7) of the high-level parameter downlink control information 2-7.

[0580] Optionally, the number of information bits in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier including the first physical random access channel resource availability indication field should be equal to or less than the payload size of the downlink control information 2_7. If the number of information bits in the downlink control information 2_7 is less than its payload size, the remaining bits will be retained.

[0581] Optionally, this embodiment determines the content of the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier for a terminal device in a wireless resource control idle state and / or a wireless resource control inactive state, thereby ensuring that the terminal device selects the appropriate content of the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier to determine the availability of physical random access channel resources when the terminal device is in the wireless resource control idle state and / or the wireless resource control inactive state.

[0582] Through the technical solution of this embodiment, the terminal device determines the content of the downlink control information 2_7 for cyclic redundancy check scrambling based on the paging advance indication wireless network temporary identifier when the wireless resource control is in an idle state and / or a non-activated state, and then determines the available physical random access channel resources based on the downlink control information 2_7 for cyclic redundancy check scrambling based on the paging advance indication wireless network temporary identifier, thereby supporting the effective control of the transmission of the physical random access channel.

[0583] Seventh embodiment

[0584] Based on any of the above embodiments of the present application, a seventh embodiment of the present application is proposed. This embodiment mainly describes a processing method for determining the content of the first downlink information based on the wireless resource control state of the terminal device and determining the available physical random access channel resources based on the content of the first downlink information in combination with a specific scenario.

[0585] In the technical solution of this embodiment, the terminal device determines the content of the first downlink information based on the wireless resource control state, and can clarify how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, thereby supporting effective control of PRACH transmission.

[0586] Optionally, the content of the first downlink information is determined based on a radio resource control state.

[0587] Optionally, the radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state and a radio resource control connected state.

[0588] Optionally, the first downlink information is provided by a network device.

[0589] Optionally, the network device may be a base station or the like.

[0590] Optionally, the first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information.

[0591] Optionally, the downlink control information includes at least one of the following:

[0592] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0593] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0594] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0595] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0596] Optionally, the first wireless network temporary identifier may be a new wireless network temporary identifier other than the paging wireless network temporary identifier, the paging advance indication wireless network temporary identifier and the cell wireless network temporary identifier.

[0597] Optionally, the network device sends the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state, and further determines the available physical random access channel resources based on the content of the first downlink information.

[0598] Optionally, the physical random access channel resources include first physical random access channel resources and / or second physical random access channel resources.

[0599] Optionally, determining available physical random access channel resources based on content of the first downlink information includes determining activation and / or deactivation of the first physical random access channel resources based on content of the first downlink information.

[0600] Optionally, the terminal device receives second downlink information.

[0601] Optionally, the terminal device obtains configuration parameters of the first physical random access channel resources and / or configuration parameters of the second physical random access channel resources according to the second downlink information.

[0602] Optionally, the second downlink information includes at least one of a radio resource control message and a system message.

[0603] Optionally, the parameters of the first physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0604] Optionally, the parameters of the second physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0605] Optionally, determining the content of the first downlink information based on the radio resource control state includes determining the content of downlink control information 1_0 for cyclic redundancy check scrambling based on the cell radio network temporary identifier when the radio resource control is in a connected state.

[0606] Optionally, the content of the first downlink information includes at least one of the following:

[0607] The first physical random access channel resource availability indication, reserved bit field, frequency domain resource allocation field, random access preamble index field, uplink / supplementary uplink indication field, synchronization signal / physical broadcast channel index field, physical random access channel mask index field, cell indication field, physical random access channel association indication field, and physical random access channel retransmission indication field.

[0608] Optionally, the content of the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identifier includes at least one of the following:

[0609] The first physical random access channel resource availability indication, reserved bit field, frequency domain resource allocation field, random access preamble index field, uplink / supplementary uplink indication field, synchronization signal / physical broadcast channel index field, physical random access channel mask index field, cell indication field, physical random access channel association indication field, and physical random access channel retransmission indication field.

[0610] Optionally, content of the first downlink information is related to the first preset condition.

[0611] Optionally, the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identifier is related to the first preset condition.

[0612] Optionally, satisfying the first preset condition includes:

[0613] The downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity includes a first physical random access channel resource availability indication field and / or a reserved bit field.

[0614] Optionally, the content of the first downlink information includes at least one of the following:

[0615] All bit values ​​of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1;

[0616] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity;

[0617] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the physical random access channel association indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity;

[0618] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity is related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity.

[0619] Optionally, when the terminal device is in a radio resource control connected state, determining the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identifier includes at least one of the following:

[0620] If the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity includes the first physical random access channel resource availability indication field, all bits of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1;

[0621] If the downlink control information 1_0 scrambled by the cell radio network temporary identity for cyclic redundancy check includes the first physical random access channel resource availability indication field, the number of reserved bits in the downlink control information 1_0 scrambled by the cell radio network temporary identity for cyclic redundancy check is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 scrambled by the cell radio network temporary identity for cyclic redundancy check;

[0622] If the downlink control information 1_0 scrambled by the cell radio network temporary identity for cyclic redundancy check contains the first physical random access channel resource availability indication field, the number of reserved bits in the downlink control information 1_0 scrambled by the cell radio network temporary identity for cyclic redundancy check is also related to the physical random access channel association indication field in the downlink control information 1_0 scrambled by the cell radio network temporary identity for cyclic redundancy check;

[0623] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is also related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity.

[0624] Optionally, when the terminal device is in a radio resource control connected state, the content of the downlink control information 1_0 for determining the cell radio network temporary identifier for cyclic redundancy check scrambling further includes at least one of the following:

[0625] Downlink control information format identifier: the number of bits occupied is 1, and the bit value is always set to 1, indicating that the downlink control information format is a downlink control information format.

[0626] The first physical random access channel resource availability indication: the number of bits occupied is 0 bit, 1 bit or Z bit, where Z is a positive integer.

[0627] Frequency domain resource allocation: The proportion of the number of bits is bits, The number of RBs occupied by the downlink BWP.

[0628] Random access preamble index: the number of bits it accounts for is 6.

[0629] Uplink / supplementary uplink indication: The number of bits is 1 bit. The following schemes are included:

[0630] If the cell indication field is default or the cell indication field indicates a serving cell, and if the value of the random access preamble index field is not all 0, and if the terminal device configures a supplementary uplink in the serving cell configuration (ServingCellConfig) of the cell, this field is used to indicate on which UL carrier in the cell the physical random access channel is transmitted;

[0631] If the cell indication field indicates a candidate cell, and if the value of the random access preamble index field is not all zero, and if the terminal device is configured with the early uplink synchronization configuration (ltm-EarlyUL-SyncConfigSUL) of the layer 1 / layer 2 triggered mobility supplementary uplink in the candidate configuration (LTM-Candidate) for the layer 1 / layer 2 triggered mobility of the candidate cell, then this field is used to indicate on which UL carrier in the candidate cell the physical random access channel is transmitted;

[0632] And / or, if not indicated, the field is reserved.

[0633] Synchronization signal block (SS / PBCH) index: The number of occupants is 6. If the value of the random access preamble index field is not all 0, this field indicates the synchronization signal block associated with the random access channel (RACH) timing for determining the transmission of the physical random access channel; and / or, if the value is all 0, this field is reserved.

[0634] Physical random access channel mask index: The number of occupants is 4. If the value of the random access preamble index field is not all zero, this field indicates the random access channel timing of the physical random access channel transmission associated with the synchronization signal block index indicated by the "SS / PBCH index" field; and / or, if the value is all zero, this field is reserved.

[0635] Cell indication: 0 or Bit. If the terminal device is configured with the high-level parameter Early UlSyncConfig, this field indicates the corresponding cell for physical random access channel transmission. Specifically, bit index 0 indicates that the physical random access channel is transmitted in the serving cell, and other bit indexes are mapped to the candidate cells configured by the high-level parameter Early UlSyncConfig in ascending order according to the candidate identifiers configured by the candidate identifier (ltm-CandidateId) of layer 1 / layer 2 triggering mobility, and bit index 1 is mapped to the candidate cell with the smallest candidate identifier; and / or,

[0636] If the terminal device is not configured, this field is 0 bits.

[0637] Physical random access channel association indication: 0 or 1 bit. Optionally, 0 or 1 bit is defined as follows:

[0638] For 1 bit: If the terminal device is configured with tag2-Id and the control resource set pool index (coresetPoolIndex) is not configured; or the coresetPoolIndex of the first control resource set (CORESET configuration) is equal to 0, and the coresetPoolIndex of the second CORESET configuration is equal to 1, then this field bit is reserved: If the cell indicated by the cell indication field is a candidate cell, the following situations exist:

[0639] (1) This field is used to indicate the physical cell identity (PCI) associated with the PRACH transmission: if the terminal device is configured with the physical cell identity of the synchronization signal block measurement timing configuration (SSB-MTC-AdditionalPCI), bit index 0 is mapped to the PCI of the serving cell, and bit index 1 is mapped to the additional PCI with the TCI state activated;

[0640] (2) This field is used to indicate the path loss reference signal (PL-RS) associated with the PRACH transmission: If the terminal device is not configured with SSB-MTC-AdditionalPCI, bit index 0 is mapped to the downlink reference signal (DL RS) that is quasi-co-located with the demodulation reference signal (DM-RS) commanded by the physical downlink control channel (PDCCH), and bit index 1 is mapped to the SS / PBCH indicated by the SS / PBCH index field in this downlink control information format.

[0641] And / or, if it is not a candidate cell, it is 0 bit.

[0642] Physical random access channel retransmission indication: 0 or 1 bit.

[0643] For 1 bit: If the terminal device is configured with the high-level parameter EarlyUlSyncConfig. If the cell indicated by the cell indication field is a candidate cell, this field is used to indicate the initial transmission or retransmission of the physical random access channel, and if the cell indicated by the cell indication field is a serving cell rather than a candidate cell, this field is reserved.

[0644] Otherwise, it is 0 bit.

[0645] Reserved bits: If the downlink control information 1_0 is used for a cell with shared spectrum channel access in FR1, or for monitoring in a common search space of a cell in FR 2-2, the number of reserved bits is (12-Y1-Y2-Y3) bits; and / or, if it is not used for a cell with shared spectrum channel access in FR1, or for monitoring in a common search space of a cell in FR 2-2, the number of reserved bits is (10-Y1-Y2-Y3) bits.

[0646] Optionally, if the terminal device is not configured with a higher layer parameter EarlyUlSyncConfig, then Y1=0; and / or, if configured, then

[0647] Optionally, if the "Physical Random Access Channel Association Indication" field does not exist in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity, then Y2=0; and / or, if it exists, then Y2=1.

[0648] Optionally, if the "first physical random access channel resource availability indication" field does not exist in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity, then Y3=0; and / or, if it exists, then Y3=1 or Z.

[0649] Optionally, C is the number of candidate cells configured by a high-level parameter EarlyUlSyncConfig.

[0650] Optionally, Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0651] Optionally, the first bit of the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identifier corresponds to whether the first first physical random access channel resource in the first physical random access channel resource list is available, the second bit of the indication field corresponds to whether the second first physical random access channel resource in the first physical random access channel resource list is available, and so on.

[0652] Optionally, this embodiment determines the content of the downlink control information 1_0 for cyclic redundancy check scrambling of the cell wireless network temporary identifier for a terminal device in a wireless resource control connection state, ensuring that the terminal device selects a suitable cell wireless network temporary identifier to perform cyclic redundancy check scrambling of the downlink control information 1_0 to determine the availability of physical random access channel resources when in the wireless resource control connection state.

[0653] Through the technical solution of this embodiment, the terminal device determines the content of the downlink control information 1_0 that is scrambled by the cyclic redundancy check based on the cell wireless network temporary identifier when in the wireless resource control connection state, and then determines the available physical random access channel resources based on the downlink control information 1_0 that is scrambled by the cyclic redundancy check based on the cell wireless network temporary identifier, thereby supporting the effective control of the transmission of the physical random access channel.

[0654] Eighth embodiment

[0655] Reference Figure 6 , Figure 6 This is a flow chart of a processing method according to an eighth embodiment of the present application. The processing method according to the embodiment of the present application can be applied to a network device (such as a base station), and includes the following steps:

[0656] S1: The network device sends first downlink information so that the terminal device determines the content of the first downlink information based on the radio resource control state.

[0657] In the technical solution of this embodiment, the terminal device determines the content of the first downlink information based on the wireless resource control state, and can clarify how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, thereby supporting effective control of PRACH transmission.

[0658] Optionally, the radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state and a radio resource control connected state.

[0659] Optionally, the first downlink information is provided by a network device.

[0660] Optionally, the network device may be a base station or the like.

[0661] Optionally, the first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information.

[0662] Optionally, the downlink control information includes at least one of the following:

[0663] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0664] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0665] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0666] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0667] Optionally, the first wireless network temporary identifier may be a new wireless network temporary identifier other than the paging wireless network temporary identifier, the paging advance indication wireless network temporary identifier and the cell wireless network temporary identifier.

[0668] Optionally, content of the first downlink information includes at least one of the following:

[0669] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field, paging advance indication field, random access preamble index field, uplink / supplementary uplink indication field, synchronization signal / physical broadcast channel index field, physical random access channel mask index field, cell indication field, physical random access channel association indication field, physical random access channel retransmission indication field.

[0670] Optionally, the network device sends the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state, and further determines the available physical random access channel resources based on the content of the first downlink information.

[0671] Optionally, the physical random access channel resources include first physical random access channel resources and / or second physical random access channel resources.

[0672] Optionally, determining available physical random access channel resources according to content of the first downlink information includes determining activation and / or deactivation of the first physical random access channel resources according to content of the first downlink information.

[0673] Optionally, the terminal device receives second downlink information.

[0674] Optionally, the terminal device obtains configuration parameters of the first physical random access channel resources and / or configuration parameters of the second physical random access channel resources according to the second downlink information.

[0675] Optionally, the second downlink information includes at least one of a radio resource control message and a system message.

[0676] Optionally, the parameters of the first physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0677] Optionally, the parameters of the second physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0678] Optionally, after the terminal device receives the first physical random access channel resource configured by the second downlink information, it can determine whether the first physical random access channel resource is activated or deactivated only after receiving the first downlink information containing the first physical random access channel resource availability indication content.

[0679] Optionally, after the terminal device receives the second physical random access channel resource configured by the second downlink information, it determines that the second physical random access channel resource is activated, until it receives another second downlink information indicating that the second physical random access channel resource has changed, then it determines that the previous second physical random access channel resource is deactivated and determines that the new second physical random access channel resource is activated.

[0680] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, downlink control information 1_0 scrambled by a paging radio network temporary identifier for cyclic redundancy check is received.

[0681] Optionally, when the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, it receives downlink control information 2_7 for cyclic redundancy check scrambling using a paging advance indication radio network temporary identifier.

[0682] Optionally, when the terminal device is in a radio resource control connection state, the downlink control information 1_0 scrambled by the cell radio network temporary identifier for cyclic redundancy check is received.

[0683] Optionally, content of the first downlink information is related to the first preset condition.

[0684] Optionally, satisfying the first preset condition includes at least one of the following:

[0685] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0686] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s;

[0687] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros;

[0688] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0689] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0690] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0691] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11';

[0692] The downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes a first physical random access channel resource availability indication field;

[0693] The downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity includes a first physical random access channel resource availability indication field and / or a reserved bit field.

[0694] Optionally, the content of the first downlink information further includes at least one of the following:

[0695] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0696] The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0697] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0698] The 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer;

[0699] The first Y bits or the 5th to Xth bits in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer.

[0700] Optionally, X is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0701] Optionally, Y is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0702] Optionally, the number of bits that the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier accounts for is 0 bits or 1 bit or Z bits, where Z is a positive integer.

[0703] Optionally, Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0704] Optionally, the bit value of the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier is related to the value of the first physical random access channel resource availability indication field contained in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier.

[0705] Optionally, the value of the bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier is the same as the value of the bit indicating the availability of the first physical random access channel resource in the downlink control information 1_0 for cyclic redundancy check scrambling of its associated paging wireless network temporary identifier.

[0706] Optionally, whether the terminal device receives bits related to the availability of the first physical random access channel resources in the downlink control information 1_0 for cyclic redundancy check scrambled by the paging wireless network temporary identifier at the paging occasion associated with the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier is related to whether the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier contains the first physical random access channel resource availability indication field.

[0707] Optionally, all bits of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1.

[0708] Optionally, the number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity.

[0709] Optionally, the number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity is related to the physical random access channel association indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity.

[0710] Optionally, the number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity is related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity.

[0711] Through the technical solution of this embodiment, the network device sends the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state, and clarifies how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, so that the transmission of the physical random access channel can be effectively controlled.

[0712] Ninth embodiment

[0713] Reference Figure 7 , Figure 7 The ninth embodiment of the present application provides a processing method according to the ninth embodiment. The ninth embodiment of the present application provides a processing method, including the following steps:

[0714] S1: The network device sends first downlink information, so that the terminal device determines the content of the first downlink information based on the radio resource control state;

[0715] S2: The terminal device determines the content of the first downlink information based on the radio resource control state.

[0716] In the technical solution of this embodiment, the terminal device determines the content of the first downlink information based on the wireless resource control state, and can clarify how to determine the content of the indication signaling of the physical random access channel resources according to different wireless resource control states, thereby supporting effective control of PRACH transmission.

[0717] Optionally, the radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state and a radio resource control connected state.

[0718] Optionally, the first downlink information is provided by a network device.

[0719] Optionally, the network device may be a base station or the like.

[0720] Optionally, the first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information.

[0721] Optionally, the downlink control information includes at least one of the following:

[0722] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0723] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0724] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0725] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0726] Optionally, the first wireless network temporary identifier may be a new wireless network temporary identifier other than the paging wireless network temporary identifier, the paging advance indication wireless network temporary identifier and the cell wireless network temporary identifier.

[0727] The content of the first downlink information includes at least one of the following:

[0728] Short message indication field, short message field, reserved bit field, frequency domain resource allocation field, time domain resource allocation field, virtual resource block to physical resource block mapping field, modulation and coding scheme field, transport block scaling field, tracking reference signal availability indication field, paging advance indication field, random access preamble index field, uplink / supplementary uplink indication field, synchronization signal / physical broadcast channel index field, physical random access channel mask index field, cell indication field, physical random access channel association indication field, physical random access channel retransmission indication field.

[0729] Optionally, the network device sends the first downlink information so that the terminal device determines the content of the first downlink information based on the wireless resource control state, and further determines the available physical random access channel resources based on the content of the first downlink information.

[0730] Optionally, the physical random access channel resources include first physical random access channel resources and / or second physical random access channel resources.

[0731] Optionally, determining available physical random access channel resources according to content of the first downlink information includes determining activation and / or deactivation of the first physical random access channel resources according to content of the first downlink information.

[0732] Optionally, the terminal device receives second downlink information.

[0733] Optionally, the terminal device obtains configuration parameters of the first physical random access channel resources and / or configuration parameters of the second physical random access channel resources according to the second downlink information.

[0734] Optionally, the second downlink information includes at least one of a radio resource control message and a system message.

[0735] Optionally, the parameters of the first physical random access channel resources include: a random access channel configuration index, a target power for receiving a preamble code, a random access channel timing associated with a synchronization signal block), and at least one of the frequency domain starting position of message 1.

[0736] Optionally, the parameters of the second physical random access channel resources include: a random access channel configuration index, a target power of preamble code reception, a random access channel timing associated with a synchronization signal block, and at least one of the frequency domain starting position of message 1.

[0737] Optionally, after the terminal device receives the first physical random access channel resource configured by the second downlink information, it can determine whether the first physical random access channel resource is activated or deactivated only after receiving the first downlink information containing the first physical random access channel resource availability indication content.

[0738] Optionally, after the terminal device receives the second physical random access channel resource configured by the second downlink information, it determines that the second physical random access channel resource is activated, until it receives another second downlink information indicating that the second physical random access channel resource has changed, then it determines that the previous second physical random access channel resource is deactivated and determines that the new second physical random access channel resource is activated.

[0739] Optionally, when the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, downlink control information 1_0 scrambled by a paging radio network temporary identifier for cyclic redundancy check is received.

[0740] Optionally, when the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, it receives downlink control information 2_7 for cyclic redundancy check scrambling using a paging advance indication radio network temporary identifier.

[0741] Optionally, when the terminal device is in a radio resource control connection state, the downlink control information 1_0 scrambled by the cell radio network temporary identifier for cyclic redundancy check is received.

[0742] Optionally, content of the first downlink information is related to the first preset condition.

[0743] Optionally, satisfying the first preset condition includes at least one of the following:

[0744] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0745] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s;

[0746] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros;

[0747] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0748] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0749] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0750] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11';

[0751] The downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes a first physical random access channel resource availability indication field;

[0752] The downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity includes a first physical random access channel resource availability indication field and / or a reserved bit field.

[0753] Optionally, the content of the first downlink information further includes at least one of the following:

[0754] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0755] The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0756] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0757] The 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer;

[0758] The first Y bits or the 5th to Xth bits in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer.

[0759] Optionally, X is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0760] Optionally, Y is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0761] Optionally, the number of bits that the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier accounts for is 0 bits or 1 bit or Z bits, where Z is a positive integer.

[0762] Optionally, Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0763] Optionally, the bit value of the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier is related to the value of the first physical random access channel resource availability indication field contained in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier.

[0764] Optionally, the value of the bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication wireless network temporary identifier is the same as the value of the bit indicating the availability of the first physical random access channel resource in the downlink control information 1_0 for cyclic redundancy check scrambling of its associated paging wireless network temporary identifier.

[0765] Optionally, whether the terminal device receives bits related to the availability of the first physical random access channel resources in the downlink control information 1_0 for cyclic redundancy check scrambled by the paging wireless network temporary identifier at the paging occasion associated with the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier is related to whether the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication wireless network temporary identifier contains the first physical random access channel resource availability indication field.

[0766] Optionally, all bits of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1.

[0767] Optionally, the number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity.

[0768] Optionally, the number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity is related to the physical random access channel association indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity.

[0769] Optionally, the number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity is related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity.

[0770] Through the technical solution of this embodiment, the network device sends the first downlink information, and the terminal device determines the content of the first downlink information based on the wireless resource control state, and clarifies how to determine the content of the downlink information. The content is used to indicate the available physical random access channel resources, thereby supporting effective control of the transmission of the physical random access channel.

[0771] Tenth embodiment

[0772] See also Figure 8 , Figure 8 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 1 , the device may be mounted on or be the terminal device in the above method embodiment. Figure 8 As shown, the device 160 includes:

[0773] The determination module 1601 is configured to determine the content of the first downlink information based on the radio resource control state.

[0774] Optionally, the device further comprises at least one of the following:

[0775] The radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state, and a radio resource control connected state;

[0776] The first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information;

[0777] The first downlink information is used to indicate the availability of the first physical random access channel resource;

[0778] The content of the first downlink information is related to the first preset condition.

[0779] Optionally, the device further comprises:

[0780] receiving second downlink information;

[0781] The configuration of the first physical random access channel resource is acquired according to the second downlink information.

[0782] Optionally, the device further comprises at least one of the following:

[0783] The second downlink information includes at least one of a radio resource control message and a system message;

[0784] The downlink control information includes at least one of the following:

[0785] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0786] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0787] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0788] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0789] Optionally, the device further comprises at least one of the following:

[0790] When the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, receiving downlink control information 1_0 for cyclic redundancy check scrambling by a paging radio network temporary identifier;

[0791] When the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, receiving downlink control information 2_7 of a paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0792] When the terminal device is in a radio resource control connection state, it receives the downlink control information 1_0 encrypted with a cyclic redundancy check using a cell radio network temporary identifier.

[0793] Optionally, satisfying the first preset condition includes at least one of the following:

[0794] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0795] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s;

[0796] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros;

[0797] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0798] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0799] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0800] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11';

[0801] The downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes a first physical random access channel resource availability indication field;

[0802] The downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity includes a first physical random access channel resource availability indication field and / or a reserved bit field.

[0803] Optionally, the content of the first downlink information includes at least one of the following:

[0804] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0805] The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0806] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0807] The 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer;

[0808] The first Y bits or the 5th to Xth bits in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer.

[0809] Optionally, the device further comprises at least one of the following:

[0810] The number of bits of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is 0 bits, 1 bit or Z bits, where Z is a positive integer;

[0811] The bit value of the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is related to the value of the first physical random access channel resource availability indication field contained in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier;

[0812] The value of the bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 of the paging advance indication radio network temporary identity for cyclic redundancy check scrambling is the same as the value of the bit indicating the availability of the first physical random access channel resource in the downlink control information 1_0 of the paging radio network temporary identity for cyclic redundancy check scrambling associated with it;

[0813] whether to receive bits related to the availability of the first physical random access channel resource in the downlink control information 1_0 for cyclic redundancy check scrambled by the paging radio network temporary identifier at the paging occasion associated with the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier, which is related to whether the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier includes the first physical random access channel resource availability indication field;

[0814] All bit values ​​of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1;

[0815] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity;

[0816] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the physical random access channel association indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity;

[0817] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity is related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity.

[0818] Optionally, the device further comprises at least one of the following:

[0819] X is related to the number of first physical random access channel resources in the first physical random access channel resource list;

[0820] Y is related to the number of first physical random access channel resources in the first physical random access channel resource list;

[0821] Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0822] Optionally, the content of the first downlink information further includes at least one of the following:

[0823] Frequency domain resource allocation field;

[0824] Time domain resource allocation field;

[0825] Virtual resource block to physical resource block mapping field;

[0826] Modulation and coding scheme field;

[0827] Transport Block Scale field;

[0828] Tracking reference signal availability indication field;

[0829] Paging Advance Indication field;

[0830] Random access preamble index field;

[0831] Uplink / supplementary uplink indication field;

[0832] Synchronization signal / physical broadcast channel index field;

[0833] Physical random access channel mask index field;

[0834] Cell indication field;

[0835] Physical random access channel association indication field;

[0836] Physical Random Access Channel Retransmission Indication field.

[0837] The processing device provided in the embodiment of the present application has similar implementation principles and beneficial effects to the technical solutions shown in the above-mentioned corresponding method embodiments, and will not be described in detail here.

[0838] Eleventh Embodiment

[0839] See also Fig. 9 , Fig. 9 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 2 The device may be mounted on or be the network device in the above method embodiment. Fig. 9 As shown, the device 170 includes:

[0840] The sending module 1701 is used to send the first downlink information so that the terminal device determines the content of the first downlink information based on the radio resource control state.

[0841] Optionally, the device further comprises at least one of the following:

[0842] The radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state, and a radio resource control connected state;

[0843] The first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information;

[0844] The first downlink information is used to indicate the availability of the first physical random access channel resource;

[0845] The content of the first downlink information is related to the first preset condition.

[0846] Optionally, the device further comprises:

[0847] The second downlink information is sent so that the terminal device obtains the configuration of the first physical random access channel resources according to the second downlink information.

[0848] Optionally, the device further comprises at least one of the following:

[0849] The second downlink information includes at least one of a radio resource control message and a system message;

[0850] The downlink control information includes at least one of the following:

[0851] Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier;

[0852] Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity;

[0853] Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling;

[0854] The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

[0855] Optionally, the device further comprises at least one of the following:

[0856] When the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, sending downlink control information 1_0 for cyclic redundancy check scrambling using a paging radio network temporary identifier;

[0857] When the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, sending a paging advance indication radio network temporary identifier for cyclic redundancy check scrambled downlink control information 2_7;

[0858] When the terminal device is in a radio resource control connection state, it sends a downlink control information 1_0 that is encrypted with a cyclic redundancy check using a cell radio network temporary identifier.

[0859] Optionally, satisfying the first preset condition includes at least one of the following:

[0860] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication;

[0861] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s;

[0862] The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros;

[0863] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00';

[0864] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01';

[0865] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10';

[0866] The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11';

[0867] The downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes a first physical random access channel resource availability indication field;

[0868] The downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity includes a first physical random access channel resource availability indication field and / or a reserved bit field.

[0869] Optionally, the content of the first downlink information includes at least one of the following:

[0870] The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved;

[0871] The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0872] The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource;

[0873] The 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer;

[0874] The first Y bits or the 5th to Xth bits in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer.

[0875] Optionally, the device further comprises at least one of the following:

[0876] The number of bits of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is 0 bits, 1 bit or Z bits, where Z is a positive integer;

[0877] The bit value of the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is related to the value of the first physical random access channel resource availability indication field contained in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier;

[0878] The value of the bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 of the paging advance indication radio network temporary identity for cyclic redundancy check scrambling is the same as the value of the bit indicating the availability of the first physical random access channel resource in the downlink control information 1_0 of the paging radio network temporary identity for cyclic redundancy check scrambling associated with it;

[0879] whether to receive bits related to the availability of the first physical random access channel resource in the downlink control information 1_0 for cyclic redundancy check scrambled by the paging radio network temporary identifier at the paging occasion associated with the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier, which is related to whether the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier includes the first physical random access channel resource availability indication field;

[0880] All bit values ​​of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1;

[0881] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity;

[0882] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the physical random access channel association indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity;

[0883] The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity is related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity.

[0884] Optionally, the device further comprises at least one of the following:

[0885] X is related to the number of first physical random access channel resources in the first physical random access channel resource list;

[0886] Y is related to the number of first physical random access channel resources in the first physical random access channel resource list;

[0887] Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

[0888] Optionally, the content of the first downlink information further includes at least one of the following:

[0889] Frequency domain resource allocation field;

[0890] Time domain resource allocation field;

[0891] Virtual resource block to physical resource block mapping field;

[0892] Modulation and coding scheme field;

[0893] Transport Block Scale field;

[0894] Tracking reference signal availability indication field;

[0895] Paging Advance Indication field;

[0896] Random access preamble index field;

[0897] Uplink / supplementary uplink indication field;

[0898] Synchronization signal / physical broadcast channel index field;

[0899] Physical random access channel mask index field;

[0900] Cell indication field;

[0901] Physical random access channel association indication field;

[0902] Physical Random Access Channel Retransmission Indication field.

[0903] The processing device provided in the embodiment of the present application has similar implementation principles and beneficial effects to the technical solutions shown in the above-mentioned corresponding method embodiments, and will not be described in detail here.

[0904] See also Fig.10 , Fig.10 This is a schematic diagram of the structure of the communication device provided in the embodiment of the present application. Fig.10 As shown, the communication device 180 described in this embodiment can be the terminal device (or a component that can be used for the terminal device) or the network device (or a component that can be used for the network device) mentioned in the above method embodiment. The communication device 180 can be used to implement the method corresponding to the terminal device or the network device described in the above method embodiment, and specifically refer to the description in the above method embodiment.

[0905] The communication device 180 may include one or more processors 1801, which may also be referred to as a processing unit, and may implement certain control or processing functions. The processor 1801 may be a general-purpose processor or a dedicated processor, etc. For example, it may be a baseband processor or a central processing unit. The baseband processor may be used to process the communication protocol and communication data, and the central processing unit may be used to control the communication device, execute the software program, and process the data of the software program.

[0906] Optionally, the processor 1801 may also store instructions 1803 or data (eg, intermediate data). Optionally, the instructions 1803 may be executed by the processor 1801, so that the communication device 180 executes the method corresponding to the terminal device or network device described in the above method embodiment.

[0907] Optionally, the communication device 180 may include a circuit that can implement the functions of sending or receiving or communicating in the aforementioned method embodiments.

[0908] Optionally, the communication device 180 may include one or more memories 1802 , on which instructions 1804 may be stored. The instructions may be executed on the processor 1801 , so that the communication device 180 executes the method described in the above method embodiment.

[0909] Optionally, data may also be stored in the memory 1802. The processor 1801 and the memory 1802 may be provided separately or integrated together.

[0910] Optionally, the communication device 180 may further include a transceiver 1805 and / or an antenna 1806. The processor 1801 may be referred to as a processing unit, and controls the communication device 180 (terminal device or core network device or wireless access network device). The transceiver 1805 may be referred to as a transceiver unit, a transceiver, a transceiver circuit, or a transceiver, etc., and is used to implement the transceiver function of the communication device 180.

[0911] Optionally, if the communication device 180 is used to implement operations corresponding to the terminal device in the above embodiments, for example, the transceiver 1805 can receive the first downlink information; and the processor 1801 can determine the content of the first downlink information based on the wireless resource control state.

[0912] Optionally, the specific implementation process of the processor 1801 and the transceiver 1805 can refer to the relevant description of the above embodiments, which will not be repeated here.

[0913] Optionally, if the communication device 180 is used to implement operations corresponding to the network devices in the above embodiments, for example: the first downlink information can be transmitted by the transceiver 1805 .

[0914] Optionally, the specific implementation process of the processor 1801 and the transceiver 1805 can refer to the relevant description of the above embodiments, which will not be repeated here.

[0915] The processor 1801 and the transceiver 1805 described in the present application can be implemented in an IC (Integrated Circuit), an analog integrated circuit, an RFIC (Radio Frequency Integrated Circuit), a mixed signal integrated circuit, an ASIC (Application Specific Integrated Circuit), a PCB (Printed Circuit Board), an electronic device, etc. The processor 1801 and the transceiver 1805 can also be manufactured using various integrated circuit process technologies, such as CMOS (Complementary Metal Oxide Semiconductor), NMOS (N Metal-Oxide-Semiconductor), PMOS (Positive channel Metal Oxide Semiconductor), BJT (Bipolar Junction Transistor), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.

[0916] In this application, the communication device may be a terminal device (such as a mobile phone) or a network device (such as a base station), which needs to be determined according to the context. In addition, the terminal device may be implemented in various forms. For example, the terminal device described in this application may include mobile terminals such as mobile phones, tablet computers, laptop computers, PDAs, portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminal devices such as digital TVs and desktop computers.

[0917] Although in the above embodiments, the communication device is described by taking a terminal device or a network device as an example, the scope of the communication device described in the present application is not limited to the above terminal device or network device, and the structure of the communication device may not be limited to the above terminal device or network device. Fig.10 The communication device may be a stand-alone device or may be part of a larger device.

[0918] An embodiment of the present application also provides a communication system, including: a terminal device as in any of the above embodiments; and a network device as in any of the above embodiments.

[0919] An embodiment of the present application also provides a communication device, including a memory and a processor, wherein a processing program is stored in the memory, and when the processing program is executed by the processor, the steps of the processing method in any of the above embodiments are implemented.

[0920] The communication device in this application can be a terminal device (such as a mobile phone) or a network device (such as a base station). The specific reference needs to be clarified based on the context.

[0921] An embodiment of the present application further provides a computer-readable storage medium, on which a processing program is stored. When the processing program is executed by a processor, the steps of the processing method in any of the above embodiments are implemented.

[0922] In the embodiments of the communication device and the storage medium provided in the embodiments of the present application, all the technical features of any of the above-mentioned processing method embodiments may be included, and the expansion and explanation content of the specification are basically the same as those of the embodiments of the above-mentioned methods, and will not be repeated here.

[0923] The embodiment of the present application further provides a computer program product, which includes a computer program code. When the computer program code runs on a computer, the computer executes the methods in the above various possible implementation modes.

[0924] An embodiment of the present application also provides a chip, including a memory and a processor, the memory is used to store a computer program, and the processor is used to call and run the computer program from the memory, so that a device equipped with the chip executes the methods in various possible implementation modes as described above.

[0925] It is understood that the above scenarios are only examples and do not constitute a limitation on the application scenarios of the technical solutions provided in the embodiments of the present application. The technical solutions of the present application can also be applied to other scenarios. For example, it is known to those skilled in the art that with the evolution of the system architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0926] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0927] The steps in the method of the embodiment of the present application can be adjusted in order, combined and deleted according to actual needs.

[0928] The units in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0929] In the present application, the same or similar terminology concepts, technical solutions and / or application scenario descriptions are generally described in detail only the first time they appear. When they appear again later, they are generally not repeated for the sake of brevity. When understanding the technical solutions and other contents of the present application, for the same or similar terminology concepts, technical solutions and / or application scenario descriptions that are not described in detail later, reference can be made to the previous related detailed descriptions.

[0930] In the present application, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0931] The various technical features of the technical solution of the present application can be arbitrarily combined. In order to make the description concise, not all possible combinations of the various technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of the present application.

[0932] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, disk, CD) as above, including a number of instructions for a terminal device (which can be a mobile phone, computer, server, controlled terminal device, or network device, etc.) to execute the method of each embodiment of the present application.

[0933] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loading and executing computer program instructions on a computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. Computer instructions can be stored in a storage medium, or transmitted from one storage medium to another storage medium. For example, computer instructions can be transmitted from a website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) mode. The storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integration. Available media can be magnetic media, (e.g., floppy disk, storage disk, tape), optical media (e.g., DVD), or semiconductor media (e.g., solid-state storage disk Solid State Disk (SSD)), etc.

[0934] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A processing method, characterized in that: Applied to terminal equipment, including the steps of: S2: Determine the content of the first downlink information based on the radio resource control state.

2. The method according to claim 1, characterized in that Also includes at least one of the following: The radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state, and a radio resource control connected state; The first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information; The first downlink information is used to indicate the availability of the first physical random access channel resource; The content of the first downlink information is related to the first preset condition.

3. The method according to claim 2, characterized in that Also includes: receiving second downlink information; The configuration of the first physical random access channel resource is acquired according to the second downlink information.

4. The method according to claim 3, characterized in that Also includes at least one of the following: The second downlink information includes at least one of a radio resource control message and a system message; The downlink control information includes at least one of the following: Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier; Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity; Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling; The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

5. The method according to claim 4, characterized in that Also includes at least one of the following: When the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, receiving downlink control information 1_0 for cyclic redundancy check scrambling by a paging radio network temporary identifier; When the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, receiving downlink control information 2_7 of a paging advance indication radio network temporary identifier for cyclic redundancy check scrambling; When the terminal device is in a radio resource control connection state, it receives the downlink control information 1_0 encrypted with a cyclic redundancy check using a cell radio network temporary identifier.

6. The method according to claim 4, characterized in that Meeting the first preset condition includes at least one of the following: The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication; The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s; The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros; The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00'; The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01'; The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10'; The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11'; The downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes a first physical random access channel resource availability indication field; The downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity includes a first physical random access channel resource availability indication field and / or a reserved bit field.

7. The method according to claim 6, characterized in that The content of the first downlink information includes at least one of the following: The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved; The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource; The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource; The 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer; The first Y bits or the 5th to Xth bits in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer.

8. The method according to claim 7, characterized in that Also includes at least one of the following: The number of bits of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is 0 bits, 1 bit or Z bits, where Z is a positive integer; The bit value of the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is related to the value of the first physical random access channel resource availability indication field contained in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier; The value of the bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 of the paging advance indication radio network temporary identity for cyclic redundancy check scrambling is the same as the value of the bit indicating the availability of the first physical random access channel resource in the downlink control information 1_0 of the paging radio network temporary identity for cyclic redundancy check scrambling associated with it; whether to receive bits related to the availability of the first physical random access channel resource in the downlink control information 1_0 for cyclic redundancy check scrambled by the paging radio network temporary identifier at the paging occasion associated with the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier, which is related to whether the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier includes the first physical random access channel resource availability indication field; All bits of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1; The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity; The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the physical random access channel association indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity; The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity is related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity.

9. The method according to claim 8, characterized in that Also includes at least one of the following: X is related to the number of first physical random access channel resources in the first physical random access channel resource list; Y is related to the number of first physical random access channel resources in the first physical random access channel resource list; Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

10. The method according to any one of claims 2 to 9, characterized in that The content of the first downlink information further includes at least one of the following: Frequency domain resource allocation field; Time domain resource allocation field; A mapping field of virtual resource blocks to physical resource blocks; Modulation and coding scheme field; Transport Block Scale field; Tracking reference signal availability indication field; Paging Advance Indication field; Random access preamble index field; Uplink / supplementary uplink indication field; Synchronization signal / physical broadcast channel index field; Physical random access channel mask index field; Cell indication field; Physical random access channel association indication field; Physical Random Access Channel Retransmission Indication field.

11. A processing method, characterized in that: Applied to network equipment, including the steps of: S1: Send the first downlink information so that the terminal device determines the content of the first downlink information based on the radio resource control state.

12. The method according to claim 11, characterized in that Also includes at least one of the following: The radio resource control state includes: at least one of a radio resource control idle state, a radio resource control inactive state, and a radio resource control connected state; The first downlink information includes at least one of a radio resource control message, a system message, a media access control information element, and downlink control information; The first downlink information is used to indicate the availability of the first physical random access channel resource; The content of the first downlink information is related to the first preset condition.

13. The method according to claim 12, characterized in that Also includes: The second downlink information is sent so that the terminal device obtains the configuration of the first physical random access channel resources according to the second downlink information.

14. The method according to claim 13, characterized in that Also includes at least one of the following: The second downlink information includes at least one of a radio resource control message and a system message; The downlink control information includes at least one of the following: Downlink control information scrambled by a cyclic redundancy check using the first wireless network temporary identifier; Downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity; Downlink control information 2_7 of the paging advance indication radio network temporary identifier for cyclic redundancy check scrambling; The cell radio network temporary identifier performs cyclic redundancy check scrambling on the downlink control information 1_0.

15. The method according to claim 14, characterized in that Also includes at least one of the following: When the terminal device is in a radio resource control idle state, a radio resource control inactive state and / or a radio resource control connected state, sending downlink control information 1_0 for cyclic redundancy check scrambling using a paging radio network temporary identifier; When the terminal device is in a radio resource control idle state and / or a radio resource control inactive state, sending a paging advance indication radio network temporary identifier for cyclic redundancy check scrambled downlink control information 2_7; When the terminal device is in a radio resource control connection state, it sends a downlink control information 1_0 that is encrypted with a cyclic redundancy check using a cell radio network temporary identifier.

16. The method according to any one of claims 12 to 15, characterized in that Meeting the first preset condition includes at least one of the following: the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication; The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is all 0s; The downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity only includes the scheduling information of the paging, and if the tracking reference signal resource set configuration is configured, it also includes the tracking reference signal availability indication, and the value of the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is not all zeros; The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '00'; The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '01'; The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '10'; The value of the short message indication field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is '11'; The downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier includes a first physical random access channel resource availability indication field; The downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity includes a first physical random access channel resource availability indication field and / or a reserved bit field.

17. The method according to claim 16, characterized in that The content of the first downlink information includes at least one of the following: The short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity is reserved; The first bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource; The fifth bit in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contains the availability content of the first physical random access channel resource; The 5th to Xth bits in the short message field in the downlink control information 1_0 for cyclic redundancy check scrambling of the paging radio network temporary identity contain the availability content of the first physical random access channel resource, where X is a positive integer; The first Y bits or the 5th to Xth bits in the short message field in the downlink control information 1_0 for the paging radio network temporary identity for cyclic redundancy check scrambling contain the availability content of the first physical random access channel resource, where Y is a positive integer.

18. The method according to claim 17, characterized in that Also includes at least one of the following: The number of bits of the first physical random access channel resource availability indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is 0 bits, 1 bit or Z bits, where Z is a positive integer; The bit value of the paging advance indication field in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier is related to the value of the first physical random access channel resource availability indication field contained in the downlink control information 2_7 for cyclic redundancy check scrambling of the paging advance indication radio network temporary identifier; The value of the bit of the first physical random access channel resource availability indication field in the downlink control information 2_7 of the paging advance indication radio network temporary identity for cyclic redundancy check scrambling is the same as the value of the bit indicating the availability of the first physical random access channel resource in the downlink control information 1_0 of the paging radio network temporary identity for cyclic redundancy check scrambling associated with it; whether to receive bits related to the availability of the first physical random access channel resource in the downlink control information 1_0 for cyclic redundancy check scrambled by the paging radio network temporary identifier at the paging occasion associated with the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier, which is related to whether the downlink control information 2_7 for cyclic redundancy check scrambled by the paging advance indication radio network temporary identifier includes the first physical random access channel resource availability indication field; All bits of the frequency domain resource allocation field in the downlink control information 1_0 for cyclic redundancy check scrambling of the cell radio network temporary identity are 1; The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the first physical random access channel resource availability indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity; The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity is related to the physical random access channel association indication field in the downlink control information 1_0 for cyclic redundancy check scrambling by the cell radio network temporary identity; The number of reserved bits in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity is related to the cell indication field in the downlink control information 1_0 for cyclic redundancy check scrambling performed by the cell radio network temporary identity.

19. The method according to claim 18, characterized in that Also includes at least one of the following: X is related to the number of first physical random access channel resources in the first physical random access channel resource list; Y is related to the number of first physical random access channel resources in the first physical random access channel resource list; Z is related to the number of first physical random access channel resources in the first physical random access channel resource list.

20. The method according to claim 12, characterized in that The content of the first downlink information further includes at least one of the following: a frequency domain resource allocation field; Time domain resource allocation field; A mapping field of virtual resource blocks to physical resource blocks; Modulation and coding scheme field; Transport Block Scale field; Tracking reference signal availability indication field; Paging Advance Indication field; Random access preamble index field; Uplink / supplementary uplink indication field; Synchronization signal / physical broadcast channel index field; Physical random access channel mask index field; Cell indication field; Physical random access channel association indication field; Physical Random Access Channel Retransmission Indication field.

21. A communication device, characterized in that: include: A memory and a processor, wherein a processing program is stored in the memory, and when the processing program is executed by the processor, the processing method according to any one of claims 1 to 20 is implemented.

22. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a processing program, and when the processing program is executed by a processor, the processing method according to any one of claims 1 to 20 is implemented.

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