Monitoring method, communication device and storage medium

Abstract

Disclosed in the present application are a monitoring method, a communication device and a storage medium. The monitoring method comprises: in response to a first condition being met, a terminal device monitoring an on-demand system message 1. The technical solution of the present application can optimize an existing monitoring mechanism for an on-demand system message 1, thereby improving the monitoring efficiency of a terminal device within a time window of the on-demand system message 1 and / or reducing the energy consumption of invalid monitoring performed by the terminal device.

Description

Monitoring method, communication device and storage medium Technical Field

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

[0002] In existing protocols, a terminal device needs to monitor a PDCCH (Physical Downlink Control Channel) that schedules an on-demand SIB1 (System Information Block 1) within a time window of the on-demand SIB1.

[0003] During the process of conceiving and implementing this application, the inventors discovered at least the following problems:

[0004] The existing protocol does not clearly stipulate the specific monitoring behavior of the terminal device within the time window of the on-demand SIB1. For example, within the time window of the on-demand SIB1, the terminal device should monitor which PDCCH that schedules the on-demand SIB1, and / or receive which PDSCH (Physical Downlink Shared Channel) carrying the on-demand SIB1, etc. This may cause the terminal device's monitoring behavior within the time window of the on-demand SIB1 to be inefficient, and / or increase the terminal device's monitoring energy consumption. Therefore, it is necessary to optimize the existing on-demand SIB1 monitoring mechanism to improve the terminal device's monitoring efficiency and / or reduce the energy consumption of the terminal device for invalid monitoring.

[0005] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Technical Solutions

[0006] The main purpose of this application is to provide a monitoring method, communication equipment and storage medium, aiming to optimize the existing monitoring mechanism of on-demand system message 1 to improve the monitoring efficiency of terminal equipment within the time window of on-demand system message 1 and / or reduce the energy consumption of terminal equipment for invalid monitoring.

[0007] The present application provides a monitoring method that can be applied to a terminal device (such as a mobile phone), comprising the following steps:

[0008] S2: In response to the first condition being met, monitoring the on-demand system message 1.

[0009] Optionally, the on-demand system message 1 is scheduled by a physical downlink control channel and / or carried by a physical downlink shared channel.

[0010] Optionally, satisfying the first condition includes at least one of the following:

[0011] At or after the first symbol position of the start time slot of the on-demand system message 1 time window;

[0012] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission;

[0013] The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol;

[0014] A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission;

[0015] Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1;

[0016] The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

[0017] Optionally, step S2 includes at least one of the following:

[0018] At the first symbol position of the start time slot of the on-demand system message 1 time window or after the first symbol, and starting from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel, monitoring the physical downlink control channel scheduling on-demand system message 1;

[0019] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission, and starting from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel, monitoring the physical downlink control channel scheduling on-demand system message 1;

[0020] Starting monitoring the physical downlink control channel for scheduling on-demand system message 1 at the latest symbol position or after the latest symbol between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0021] If a 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is configured, and the 1-bit indication is a first value, starting from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 configured to receive the physical downlink control channel of the type 0 physical downlink control channel common search space set within the on-demand system message 1 time window, monitoring of the physical downlink control channel scheduling on-demand system message 1 begins;

[0022] If a 1-bit indication of a synchronization signal block associated with on-demand system message 1 transmission is configured and the 1-bit indication is the second value, or a 1-bit indication of a synchronization signal block associated with on-demand system message 1 transmission is not configured, starting from the first symbol of the earliest control resource set 0 configured to receive a physical downlink control channel of a common search space set for a type 0 physical downlink control channel within the on-demand system message 1 time window, monitoring the physical downlink control channel that schedules the on-demand system message 1;

[0023] If a 1-bit indication of a synchronization signal block associated with on-demand system message 1 transmission is configured, and the 1-bit indication is a second value, or a 1-bit indication of a synchronization signal block associated with on-demand system message 1 transmission is not configured, and an index of a synchronization signal block associated with on-demand system message 1 transmission is configured, starting from the first symbol of a physical downlink control channel associated with a synchronization signal block corresponding to the synchronization signal block index associated with on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel configured for receiving a type 0 physical downlink control channel common search space set within the on-demand system message 1 time window, monitoring of the physical downlink control channel for scheduling on-demand system message 1 begins;

[0024] If a type 0 physical downlink control channel scheduling an on-demand system message 1 is within the on-demand system message 1 time window, and a physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, then the physical downlink shared channel is received outside the on-demand system message 1 time window;

[0025] If the type 0 physical downlink control channel scheduling the on-demand system message 1 is within the on-demand system message 1 time window, and the physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the physical downlink shared channel will not be received outside the on-demand system message 1 time window.

[0026] Optionally, the method further comprises at least one of the following:

[0027] If the physical downlink shared channel carrying the on-demand system message 1 is successfully received within the on-demand system message 1 time window, then the on-demand system message 1 time window is stopped or the monitoring of the physical downlink control channel that schedules the on-demand system message 1 is stopped;

[0028] The physical downlink control channel that schedules the on-demand system message 1 is continuously monitored within the on-demand system message 1 time window until the duration of the on-demand system message 1 time window expires.

[0029] Optionally, the method further comprises at least one of the following:

[0030] The starting time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window;

[0031] The duration of the on-demand system message 1 time window is at least one of a multiple of the on-demand system message 1 period, a multiple of the on-demand system message 1 repetition period, and a first time slot duration value.

[0032] Optionally, the method further comprises at least one of the following:

[0033] The reference time point of the on-demand system message 1 time window is the start time slot of the random access response window in which the random access response corresponding to the uplink wake-up signal transmission is successfully received;

[0034] The unit of the on-demand system message 1 time window is time slot;

[0035] The time offset of the on-demand system message 1 time window is 0 or a positive integer;

[0036] The unit of the time offset of the on-demand system message 1 time window is time slot;

[0037] The unit of the duration of the on-demand system message 1 time window is time slots and is calculated based on the subcarrier spacing of the type-0 physical downlink control channel common search space set.

[0038] Optionally, the method further comprises at least one of the following:

[0039] At least one of a time offset of an on-demand system message 1 time window, a duration of the on-demand system message 1 time window, a one-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and an index of the synchronization signal block associated with the on-demand system message 1 transmission is located in an uplink wake-up signal configuration;

[0040] The index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission;

[0041] The 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission;

[0042] The uplink wake-up signal is used to request the on-demand system message 1.

[0043] Optionally, the method further includes: sending an uplink wake-up signal.

[0044] The present application also provides a monitoring method, which can be applied to a network device (such as a base station), comprising the steps of:

[0045] S1: Sending an on-demand system message 1 so that the terminal device monitors the on-demand system message 1 in response to a first condition being met.

[0046] Optionally, the on-demand system message 1 is scheduled by a physical downlink control channel and / or carried by a physical downlink shared channel.

[0047] Optionally, satisfying the first condition includes at least one of the following:

[0048] At or after the first symbol position of the start time slot of the on-demand system message 1 time window;

[0049] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission;

[0050] The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol;

[0051] A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission;

[0052] Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1;

[0053] The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

[0054] Optionally, in response to the first condition being met, the terminal device monitors the on-demand system message 1, including at least one of the following:

[0055] The terminal device starts monitoring the physical downlink control channel scheduling the on-demand system message 1 at the first symbol position of the start time slot of the on-demand system message 1 time window or after the first symbol, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0056] The terminal device starts monitoring the physical downlink control channel for scheduling on-demand system message 1 after successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0057] The terminal device starts monitoring the physical downlink control channel for scheduling the on-demand system message 1 at the latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, or after the latest symbol, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0058] If the terminal device is configured with a 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a first value, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 of the physical downlink control channel of the common search space set of the type 0 physical downlink control channel configured to be received within the on-demand system message 1 time window;

[0059] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is the second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the earliest control resource set 0 of the physical downlink control channel of the common search space set for the type 0 physical downlink control channel configured to be received within the on-demand system message 1 time window;

[0060] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the synchronization signal block index associated with the on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel configured to be received for the type 0 physical downlink control channel common search space set within the on-demand system message 1 time window;

[0061] If a type 0 physical downlink control channel that schedules an on-demand system message 1 of a terminal device is within the on-demand system message 1 time window, and a physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the terminal device receives the physical downlink shared channel outside the on-demand system message 1 time window;

[0062] If the type 0 physical downlink control channel that schedules the on-demand system message 1 of the terminal device is within the on-demand system message 1 time window, and the physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the terminal device will not receive the physical downlink shared channel outside the on-demand system message 1 time window.

[0063] Optionally, the method further comprises at least one of the following:

[0064] If the terminal device successfully receives the physical downlink shared channel carrying the on-demand system message 1 within the on-demand system message 1 time window, the terminal device stops the on-demand system message 1 time window or stops monitoring the physical downlink control channel that schedules the on-demand system message 1;

[0065] The terminal device continuously monitors the physical downlink control channel that schedules the on-demand system message 1 within the on-demand system message 1 time window until the duration of the on-demand system message 1 time window expires.

[0066] Optionally, the method further comprises at least one of the following:

[0067] The starting time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window;

[0068] The duration of the on-demand system message 1 time window is at least one of a multiple of the on-demand system message 1 period, a multiple of the on-demand system message 1 repetition period, and a first time slot duration value.

[0069] Optionally, the method further comprises at least one of the following:

[0070] The reference time point of the on-demand system message 1 time window is the starting time slot of the random access response window in which the terminal device successfully receives the random access response corresponding to the uplink wake-up signal transmission;

[0071] The unit of the on-demand system message 1 time window is time slot;

[0072] The time offset of the on-demand system message 1 time window is 0 or a positive integer;

[0073] The unit of the time offset of the on-demand system message 1 time window is time slot;

[0074] The unit of the duration of the on-demand system message 1 time window is time slots and is calculated based on the subcarrier spacing of the type-0 physical downlink control channel common search space set.

[0075] Optionally, the method further comprises at least one of the following:

[0076] At least one of a time offset of an on-demand system message 1 time window, a duration of the on-demand system message 1 time window, a one-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and an index of the synchronization signal block associated with the on-demand system message 1 transmission is located in an uplink wake-up signal configuration;

[0077] The index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission;

[0078] The 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission;

[0079] The uplink wake-up signal is used to request the on-demand system message 1.

[0080] Optionally, the method further includes: receiving an uplink wake-up signal.

[0081] The present application also provides a monitoring device, comprising:

[0082] The monitoring module is configured to monitor an on-demand system message 1 in response to a first condition being met.

[0083] The present application also provides a monitoring device, comprising:

[0084] The sending module is configured to send the on-demand system message 1 so that the terminal device monitors the on-demand system message 1 in response to satisfying a first condition.

[0085] The present application also provides a communication device, comprising: a memory, a processor, and a monitoring program stored in the memory and executable on the processor, wherein the monitoring program implements the steps of any of the above-described monitoring methods when executed by the processor.

[0086] The communication device in this application can be a terminal device (such as a mobile phone), a network device (such as a base station), or a chip (such as an SOC or a baseband chip with communication functions, etc.). The specific reference needs to be clarified in the context.

[0087] The present application also provides a computer-readable storage medium, on which a monitoring program is stored. When the monitoring program is executed by a processor, the steps of any of the above-mentioned monitoring methods are implemented.

[0088] The technical solution of the present application, in response to the first condition being met, the terminal device monitors the on-demand system message 1, which can optimize the existing monitoring mechanism of the on-demand system message 1, thereby improving the monitoring efficiency of the terminal device within the time window of the on-demand system message 1 and / or reducing the energy consumption of the terminal device for invalid monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0089] The accompanying drawings herein are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification, are used 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 following is a brief introduction to the drawings required for describing the embodiments. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0090] FIG1 is a schematic diagram of the hardware structure of a mobile terminal for implementing various embodiments of the present application;

[0091] FIG2 is a diagram of a communication network system architecture provided by an embodiment of the present application;

[0092] FIG3 is a schematic diagram of the hardware structure of a controller 140 provided in this application;

[0093] FIG4 is a schematic diagram of the hardware structure of a network node 150 provided in this application;

[0094] FIG5 is a schematic diagram of a flow chart of a monitoring method according to the first embodiment of the present application;

[0095] FIG6 is a schematic diagram of a scenario of a monitoring method according to a second embodiment of the present application;

[0096] FIG7 is a schematic diagram of a flow chart of a monitoring method according to a fourth embodiment of the present application;

[0097] FIG8 is a schematic diagram of the interaction process between a network device and a terminal device according to a monitoring method according to a fifth embodiment of the present application;

[0098] FIG9 is a first structural diagram of a monitoring device provided in an embodiment of the present application;

[0099] FIG10 is a second structural diagram of a monitoring device provided in an embodiment of the present application;

[0100] FIG11 is a schematic diagram of the structure of a communication device provided in an embodiment of the present application.

[0101] The purpose of this application, its features, and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings. The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and the accompanying text are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of this application to those skilled in the art by reference to specific embodiments.

[0102] Implementation Methods of the Application

[0103] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

[0104] It should be noted that, in this document, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also 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 presence of other identical elements in the process, method, article or device comprising 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.

[0105] It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are used solely to distinguish information of the same type from one another. For example, without departing from the scope of this disclosure, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Depending on the context, the term "if," as used herein, may be interpreted as "upon," "when," or "in response to a determination." Furthermore, as used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It should be further understood that the terms "comprising" and "including" indicate the presence of the recited features, steps, operations, elements, components, items, types, and / or groups, but do not preclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, components, items, types, and / or groups. The terms "or," "and / or," "including at least one of the following," etc., as used herein, may be interpreted as inclusive, meaning 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 occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some manner.

[0106] It should be understood that, although the various steps in the flowchart in the embodiment of the present application are shown in sequence according to the indication of the arrows, these steps are not necessarily performed in sequence in the order indicated by the arrows. Unless clearly stated herein, the execution of these steps is not strictly limited in order, and they can be performed in other orders. Moreover, at least a portion of the steps in the figure may include multiple sub-steps or multiple 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 at least a portion of other steps or sub-steps or stages of other steps.

[0107] 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 the determination" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)," depending on the context.

[0108] 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 restriction 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.

[0109] It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application.

[0110] In the subsequent description, the use of suffixes such as "module", "component" or "unit" to represent elements is only for the purpose of facilitating the description of the present application and has no specific meaning. Therefore, "module", "component" or "unit" can be used interchangeably.

[0111] The communication device in this application can be a terminal device (such as a mobile phone), a network device (such as a base station), or a chip (such as an SOC or a baseband chip with communication functions, etc.). The specific reference needs to be clarified according to the context.

[0112] 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, and other fixed terminal devices such as digital TVs and desktop computers.

[0113] The subsequent description will be made using a mobile terminal as an example. Those skilled in the art will understand that, in addition to components specifically used for mobile purposes, the configuration according to the embodiments of the present application can also be applied to fixed-type terminal devices.

[0114] Please refer to 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 components such as a radio frequency unit 101, a WiFi module 102, an audio output unit 103, an A / V (audio / video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111. Those skilled in the art will understand that the mobile terminal structure shown in Figure 1 does not limit the mobile terminal. The mobile terminal may include more or fewer components than shown, or may combine certain components, or arrange the components differently.

[0115] The following is a detailed introduction to the various components of the mobile terminal in conjunction with Figure 1:

[0116] The RF unit 101 can be used to send and receive information or receive signals during calls. Specifically, it receives downlink information from the base station and transmits it to the processor 110 for processing. It also transmits uplink data to the base station. Typically, the RF unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, and / or other components. Furthermore, the RF unit 101 can communicate with the network and other devices via 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.

[0117] WiFi is a short-range wireless transmission technology. A mobile terminal, through WiFi module 102, enables users to send and receive emails, browse web pages, and access streaming media, providing wireless broadband Internet access. Although FIG1 illustrates WiFi module 102, it is understood that it is not a required component of the mobile terminal and can be omitted as needed without altering the essence of the invention.

[0118] The audio output unit 103 can convert 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, or the like. Furthermore, the audio output unit 103 can also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, or the like.

[0119] The A / V input unit 104 is used to receive audio or video signals. The A / V input unit 104 may include a graphics processing unit (GPU) 1041 and a microphone 1042. The GPU 1041 processes image data of still images or videos captured by an image capture device (e.g., a camera) in video capture mode or image capture mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the GPU 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the RF unit 101 or the WiFi module 102. The microphone 1042 may receive sound (audio data) in operating modes such as phone call mode, recording mode, and voice recognition mode, and may process such sound into audio data. In phone call mode, the processed audio (voice) data may be converted into a format that can be transmitted to a mobile communication base station via the RF unit 101. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to eliminate (or suppress) noise or interference generated during the reception and transmission of audio signals.

[0120] 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 recognize 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 in the mobile phone, such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., they will not be described here.

[0121] 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.

[0122] The user input unit 107 can be used to receive input digital or character information and generate key signal input related to 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 user touch operations on or near it (such as operations performed by the user using a finger, stylus, or any other suitable object or accessory on or near the touch panel 1071) and drive corresponding connected devices 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 direction and detects the signal generated by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device and converts it into touch point coordinates, which are then sent to the processor 110. It can also receive and execute commands sent by the processor 110. And / or, the touch panel 1071 can be implemented using 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, function keys (such as volume control keys, power keys, etc.), a trackball, a mouse, a joystick, etc., and the specifics are not limited here.

[0123] Optionally, the touch panel 1071 may overlay 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. The processor 110 then provides a corresponding visual output on the display panel 1061 based on the type of touch event. Although in FIG1 , the touch panel 1071 and the display panel 1061 are shown as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, which is not limited to this specific embodiment.

[0124] 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.

[0125] Memory 109 can be used to store software programs and various data. Memory 109 may primarily include a program storage area and a data storage area. Optionally, the program storage area may store an operating system and at least one application required for a function (such as a sound playback function or an image playback function); the data storage area may store data generated based on the use of the mobile phone (such as audio data, a phone book, etc.). Furthermore, / or, memory 109 may include high-speed random access memory and non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state storage device.

[0126] Processor 110 is the control center of the mobile terminal, connecting all components of the mobile terminal using various interfaces and circuits. By running or executing software programs and / or modules stored in memory 109 and accessing data stored in memory 109, it executes various functions of the mobile terminal and processes data, thereby providing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, processor 110 may integrate an application processor and a modem processor. Optionally, the application processor primarily handles the operating system, user interface, and application programs, while the modem processor primarily handles wireless communications. It is understood that the modem processor may not be integrated into processor 110.

[0127] 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 through a power management system, thereby managing functions such as charging, discharging, and power consumption through the power management system.

[0128] Although not shown in FIG. 1 , the mobile terminal 100 may further include a Bluetooth module, etc., which will not be described in detail here.

[0129] 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.

[0130] Please refer to Figure 2, which is a communication network system architecture diagram provided in an embodiment of the present application. The communication network system is an NR (New Radio) system of universal mobile communication technology. The NR system includes UE (User Equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, EPC (Evolved Packet Core) 203 and the operator's IP service 204, which are connected in sequence.

[0131] Optionally, UE201 may be the above-mentioned terminal device 100, which will not be described in detail here.

[0132] E-UTRAN 202 includes eNodeB 2021 and other eNodeBs 2022 . Optionally, eNodeB 2021 may be connected to other eNodeBs 2022 via a backhaul (eg, an X2 interface). eNodeB 2021 is connected to EPC 203 , and eNodeB 2021 may provide access from UE 201 to EPC 203 .

[0133] EPC 203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving Gate Way) 2034, a PGW (PDN Gate Way) 2035, and a PCRF (Policy and Charging Rules Function) 2036. Optionally, MME 2031 is a control node that processes signaling between UE 201 and EPC 203, providing bearer and connection management. HSS 2032 provides registers for managing functions such as the Home Location Register (not shown) and stores 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, and it selects and provides available policy and charging control decisions for the policy and charging execution function unit (not shown in the figure).

[0134] The IP service 204 may include the Internet, an intranet, an IMS (IP Multimedia Subsystem), or other IP services.

[0135] Although the above introduction takes the LTE system as an example, those skilled in the art should know that this application is not only applicable to the LTE system, but can also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, 5G and future new network systems (such as 6G), etc., which are not limited here.

[0136] FIG3 is a schematic diagram of the hardware structure of a controller 140 provided in this application. 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 performed by the controller in the first embodiment of the above method. The implementation principles and beneficial effects are similar and will not be repeated here.

[0137] 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.

[0138] Figure 4 is a schematic diagram of the hardware structure of a network node 150 provided in this application. Network node 150 includes: a memory 1501 and a processor 1502. Memory 1501 is used to store program instructions, and processor 1502 is used to call the program instructions in memory 1501 to execute the steps performed by the first node in the first embodiment of the above method. The implementation principles and beneficial effects are similar and will not be repeated here.

[0139] 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.

[0140] The integrated modules implemented in the form of software function modules can be stored in a computer-readable storage medium. The software function modules stored in a storage medium include a number of instructions for causing a computer device (which can be a personal computer, server, or network device, etc.) or a processor to execute some of the steps of the methods of various embodiments of the present application.

[0141] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When software is used for implementation, 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 the computer program instructions are loaded and executed 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 device. The computer instructions can be stored in a storage medium or transmitted from one storage medium to another storage medium. For example, the computer instructions can be transmitted from a website, computer, server or data center to another website, computer, server or data center via a wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) method. 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 integrations. The available medium can be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid state drive solid state disk, SSD), etc.

[0142] Based on the above-mentioned mobile terminal hardware structure and communication network system, various embodiments of the present application are proposed.

[0143] Technical terms involved in this embodiment:

[0144] SIB1: System Information Block 1, system message 1;

[0145] PDCCH: Physical Downlink Control CHannel, physical downlink control channel;

[0146] PDSCH: Physical Downlink Shared CHannel, physical downlink shared channel;

[0147] UL WUS: UpLink Wake Up Signal, uplink wake-up signal;

[0148] RAR: Random Access Response, random access response;

[0149] CSS: Common Search Space, public search space;

[0150] CORESET: COntrol REsource SET, control resource set.

[0151] First embodiment

[0152] 5 , which is a flow chart of a monitoring method according to a first embodiment of the present application, the monitoring 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:

[0153] S2: In response to the first condition being met, the terminal device monitors the on-demand system message 1.

[0154] The embodiments of the present application take into account that existing protocols do not clearly stipulate the specific monitoring behavior of a terminal device within the time window of an on-demand system message 1. For example, within the time window of an on-demand system message 1, the terminal device should monitor which physical downlink control channel that schedules the on-demand system message 1, and / or which physical downlink shared channel that carries the on-demand system message 1 should be received. This may result in inefficient monitoring behavior of the terminal device within the time window of the on-demand system message 1 and / or increase the monitoring energy consumption of the terminal device.

[0155] Therefore, this embodiment proposes a technical solution. In response to the first condition being met, the terminal device monitors the on-demand system message 1, which can optimize the existing on-demand system message 1 monitoring mechanism to improve the monitoring efficiency of the terminal device and / or reduce the energy consumption of the terminal device for invalid monitoring.

[0156] Optionally, the on-demand system message 1 is provided by a network device.

[0157] Optionally, the network device may be a base station or the like.

[0158] Optionally, the network device sends uplink wake-up signal configuration information, and the terminal device receives the uplink wake-up signal configuration information.

[0159] Optionally, the terminal device sends an uplink wake-up signal according to the uplink wake-up signal configuration information.

[0160] Optionally, the uplink wake-up signal is used to request an on-demand system message 1.

[0161] Optionally, the network device receives an uplink wake-up signal sent by the terminal device.

[0162] Optionally, the network device sends an on-demand system message 1.

[0163] Optionally, the on-demand system message 1 is scheduled by a physical downlink control channel and / or carried by a physical downlink shared channel.

[0164] Optionally, in response to satisfying the first condition, the terminal device monitors the on-demand system message 1.

[0165] Optionally, after sending the uplink wake-up signal, the terminal device monitors the on-demand system message 1 in response to satisfying the first condition.

[0166] Optionally, satisfying the first condition includes at least one of the following:

[0167] At or after the first symbol position of the start time slot of the on-demand system message 1 time window;

[0168] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission;

[0169] The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol;

[0170] A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission;

[0171] Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1;

[0172] The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

[0173] Optionally, the start time of the on-demand system message 1 time window is in time slots.

[0174] Optionally, the start time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window.

[0175] Optionally, the reference time point of the on-demand system message 1 time window is a start time slot of a random access response window in which a random access response corresponding to the uplink wake-up signal transmission is successfully received.

[0176] Optionally, the time offset of the on-demand system message 1 time window is 0 or a positive integer.

[0177] Optionally, the unit of the time offset of the on-demand system message 1 time window is a time slot.

[0178] Optionally, the time offset of the on-demand system message 1 time window is calculated based on the subcarrier spacing of the type 0 physical downlink control channel common search space set.

[0179] Optionally, the start time slot of the time window of the on-demand system message 1 is related to the subcarrier spacing of the random access response and / or the subcarrier spacing of the type-0 physical downlink control channel common search space set.

[0180] Optionally, if the reference time point of the on-demand system message 1 time window is time slot m, the subcarrier spacing of the successfully received random access response corresponding to the uplink wake-up signal transmission is u1, the time offset of the on-demand system message 1 time window is X time slots, and the subcarrier spacing of the type 0 physical downlink control channel common search space set is u2, then the starting time slot of the on-demand system message 1 time window is

[0181] Optionally, X is 0 or a positive integer.

[0182] Optionally, the duration of the on-demand system message 1 time window is at least one of a multiple of the on-demand system message 1 period, a multiple of the on-demand system message 1 repetition period, and a first time slot duration value.

[0183] Optionally, the period of the on-demand system message 1 is 160 ms.

[0184] Optionally, the unit of the duration of the on-demand system message 1 time window is a time slot and is calculated based on the subcarrier spacing of the type 0 physical downlink control channel common search space set.

[0185] Optionally, the unit of the on-demand system message 1 time window is a time slot.

[0186] Optionally, at least one of the time offset of the on-demand system message 1 time window, the duration of the on-demand system message 1 time window, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the uplink wake-up signal configuration.

[0187] Optionally, the index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission.

[0188] Optionally, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission.

[0189] Optionally, the physical downlink control channel for scheduling the on-demand system message 1 is a type 0 physical downlink control channel.

[0190] Optionally, the time domain position of the type-0 physical downlink control channel is determined by the time domain position of the control resource set 0 of the type-0 physical downlink control channel common search space set.

[0191] Optionally, the terminal device starts to monitor the physical downlink control channel that schedules the on-demand system message 1 at the starting time slot position of the on-demand system message 1 time window.

[0192] Optionally, in response to the first condition being met, the terminal device monitors the on-demand system message 1, including at least one of the following:

[0193] The terminal device starts monitoring the physical downlink control channel scheduling the on-demand system message 1 at the first symbol position of the start time slot of the on-demand system message 1 time window or after the first symbol, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0194] The terminal device starts monitoring the physical downlink control channel for scheduling on-demand system message 1 after successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0195] The terminal device starts monitoring the physical downlink control channel for scheduling the on-demand system message 1 at the latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, or after the latest symbol, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0196] If the terminal device is configured with a 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a first value, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 of the physical downlink control channel of the common search space set of the type 0 physical downlink control channel configured to be received within the on-demand system message 1 time window;

[0197] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is the second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the earliest control resource set 0 of the physical downlink control channel of the common search space set for the type 0 physical downlink control channel configured to be received within the on-demand system message 1 time window;

[0198] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the synchronization signal block index associated with the on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel configured to be received for the type 0 physical downlink control channel common search space set within the on-demand system message 1 time window;

[0199] If a type 0 physical downlink control channel that schedules an on-demand system message 1 of a terminal device is within the on-demand system message 1 time window, and a physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the terminal device receives the physical downlink shared channel outside the on-demand system message 1 time window;

[0200] If the type 0 physical downlink control channel that schedules the on-demand system message 1 of the terminal device is within the on-demand system message 1 time window, and the physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the terminal device will not receive the physical downlink shared channel outside the on-demand system message 1 time window.

[0201] Optionally, if the terminal device successfully receives the physical downlink shared channel carrying the on-demand system message 1 within the on-demand system message 1 time window, the terminal device stops the on-demand system message 1 time window or stops monitoring the physical downlink control channel that schedules the on-demand system message 1.

[0202] Optionally, the terminal device continuously monitors the physical downlink control channel that schedules the on-demand system message 1 within the on-demand system message 1 time window until the duration of the on-demand system message 1 time window expires.

[0203] Optionally, if the terminal device has not received the on-demand system message 1 at the end of the time window of the on-demand system message 1, the terminal device decides when to send an uplink wake-up signal requesting the transmission of the on-demand system message 1 again.

[0204] Through the technical solution of this embodiment, in response to the first condition being met, the terminal device monitors the on-demand system message 1, and it can be clarified which physical downlink control channel scheduling the on-demand system message 1 the terminal device should monitor within the time window of the on-demand system message 1, and / or which physical downlink shared channel carrying the on-demand system message 1 should be received, and / or, at the end of the time window of the on-demand system message 1, the terminal device still has not received the processing solution of the on-demand system message 1, etc., thereby improving the monitoring efficiency of the terminal device within the time window of the on-demand system message 1 and / or reducing the energy consumption of the terminal device for invalid monitoring.

[0205] Second embodiment

[0206] Based on the first embodiment of the present application, a second embodiment of the present application is proposed. This embodiment mainly describes a method for determining when to start monitoring the physical downlink control channel of the on-demand system message 1 within the on-demand system message 1 time window.

[0207] This embodiment proposes a technical solution. In response to the first condition being met, the terminal device monitors the on-demand system message 1, which can optimize the existing monitoring mechanism of the on-demand system message 1 to improve the monitoring efficiency of the terminal device and / or reduce the energy consumption of the terminal device for invalid monitoring.

[0208] Optionally, the on-demand system message 1 is provided by a network device.

[0209] Optionally, the network device sends uplink wake-up signal configuration information, and the terminal device receives the uplink wake-up signal configuration information.

[0210] Optionally, the terminal device sends an uplink wake-up signal to request an on-demand system message 1.

[0211] Optionally, the network device receives an uplink wake-up signal sent by the terminal device.

[0212] Optionally, the network device sends an on-demand system message 1.

[0213] Optionally, the on-demand system message 1 is scheduled by a physical downlink control channel and / or carried by a physical downlink shared channel.

[0214] Optionally, in response to satisfying the first condition, the terminal device monitors the on-demand system message 1.

[0215] Optionally, after sending the uplink wake-up signal, the terminal device monitors the on-demand system message 1 in response to satisfying the first condition.

[0216] Optionally, satisfying the first condition includes at least one of the following:

[0217] At or after the first symbol position of the start time slot of the on-demand system message 1 time window;

[0218] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission;

[0219] The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol;

[0220] A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission;

[0221] Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1;

[0222] The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

[0223] Optionally, the start time of the on-demand system message 1 time window is in time slots.

[0224] Optionally, the start time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window.

[0225] Optionally, the reference time point of the on-demand system message 1 time window is a start time slot of a random access response window in which a random access response corresponding to the uplink wake-up signal transmission is successfully received.

[0226] Optionally, the time offset of the on-demand system message 1 time window is 0 or a positive integer.

[0227] Optionally, the unit of the time offset of the on-demand system message 1 time window is a time slot.

[0228] Optionally, the time offset of the on-demand system message 1 time window is calculated based on the subcarrier spacing of the type 0 physical downlink control channel common search space set.

[0229] Optionally, the start time slot of the time window of the on-demand system message 1 is related to the subcarrier spacing of the random access response and / or the subcarrier spacing of the type-0 physical downlink control channel common search space set.

[0230] Optionally, if the reference time point of the on-demand system message 1 time window is time slot m, the subcarrier spacing of the successfully received random access response corresponding to the uplink wake-up signal transmission is u1, the time offset of the on-demand system message 1 time window is X time slots, and the subcarrier spacing of the type 0 physical downlink control channel common search space set is u2, then the starting time slot of the on-demand system message 1 time window is

[0231] Optionally, X is 0 or a positive integer.

[0232] Optionally, at least one of the time offset of the on-demand system message 1 time window, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the uplink wake-up signal configuration information.

[0233] Optionally, the index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission.

[0234] Optionally, the physical downlink control channel for scheduling the on-demand system message 1 is a type 0 physical downlink control channel.

[0235] Optionally, the time domain position of the type-0 physical downlink control channel is determined by the time domain position of the control resource set 0 of the type-0 physical downlink control channel common search space set.

[0236] Optionally, the terminal device starts to monitor the physical downlink control channel that schedules the on-demand system message 1 at the starting time slot position of the on-demand system message 1 time window.

[0237] Optionally, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 at the first symbol position or after the first symbol of the start time slot of the on-demand system message 1 time window, and from the first symbol of the earliest control resource set 0 of the physical downlink control channel configured to receive the type 0 physical downlink control channel common search space set.

[0238] Optionally, the terminal device starts to monitor the physical downlink control channel of the scheduled on-demand system message 1 after successfully receiving the time slot of the random access response corresponding to the uplink wake-up signal transmission.

[0239] Optionally, after successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission, the terminal device starts monitoring the physical downlink control channel for scheduling on-demand system message 1 from the first symbol of the earliest control resource set 0 of the physical downlink control channel configured to receive the common search space set for type 0 physical downlink control channel.

[0240] Optionally, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 at the latest time slot position or the latest time slot between the start time slot of the on-demand system message 1 time window and the time slot in which the random access response corresponding to the uplink wake-up signal transmission is successfully received.

[0241] Optionally, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 at the latest symbol position or after the latest symbol between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, and from the first symbol of the earliest control resource set 0 of the physical downlink control channel configured to receive the type 0 physical downlink control channel common search space set.

[0242] Optionally, if the starting time slot of the on-demand system message 1 time window of the terminal device is located in radio frame #3 and time slot #2, and the time slot in which the terminal device successfully receives the random access response corresponding to the uplink wake-up signal transmission is located in radio frame #3 and time slot #8, then the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 after successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission and from the first symbol of the earliest control resource set 0 of the physical downlink control channel configured to receive the type 0 physical downlink control channel common search space set.

[0243] Optionally, as shown in Figure 6, when the random access response corresponding to the uplink wake-up signal transmission successfully received by the terminal device is located after the start time slot of the on-demand system message 1 time window, the terminal device starts monitoring the physical downlink control channel for scheduling on-demand system message 1 after successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission and from the first symbol of the earliest control resource set 0 of the physical downlink control channel configured to receive the type 0 physical downlink control channel common search space set, that is, the monitoring opportunity of the physical downlink control channel of the first on-demand system message 1. Optionally, the start time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window.

[0244] Optionally, if the starting time slot of the on-demand system message 1 time window of the terminal device is located in radio frame #4 and time slot #2, and the time slot in which the terminal device successfully receives the random access response corresponding to the uplink wake-up signal transmission is located in radio frame #3 and time slot #8, then the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 at the first symbol position or after the first symbol of the starting time slot of the on-demand system message 1 time window, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for type 0 physical downlink control channel.

[0245] Optionally, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission.

[0246] Optionally, if the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a first value, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol position or after the first symbol of the start time slot of the on-demand system message 1 time window, and the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 of the physical downlink control channel of the common search space set for type 0 physical downlink control channel.

[0247] Optionally, if the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a first value, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 after successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission, and is configured to receive the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 of the physical downlink control channel of the common search space set for type 0 physical downlink control channel.

[0248] Optionally, if the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a first value, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the latest symbol position or after the latest symbol between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successfully received random access response corresponding to the uplink wake-up signal transmission, and is configured to receive the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 of the physical downlink control channel of the common search space set for type 0 physical downlink control channel.

[0249] Optionally, the first value is at least one of “TRUE”, “0” and “1”.

[0250] Optionally, when the 1-bit value of the synchronization signal block associated with the on-demand system message 1 transmission is the first value, it indicates that the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission.

[0251] Optionally, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is a first value, and the terminal device expects to receive the on-demand system message 1 only on the synchronization signal block corresponding to the uplink wake-up signal transmission.

[0252] Optionally, if the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission is not configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol position or after the first symbol of the start time slot of the on-demand system message 1 time window and the first symbol of the earliest control resource set 0 of the physical downlink control channel that is configured to receive the common search space set for the type 0 physical downlink control channel.

[0253] Optionally, if the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission is not configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 after successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission and is configured to receive the first symbol of the earliest control resource set 0 of the physical downlink control channel of the common search space set for the type 0 physical downlink control channel.

[0254] Optionally, if the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the latest symbol position or after the latest symbol between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, and is configured to receive the first symbol of the earliest control resource set 0 of the physical downlink control channel of the common search space set for the type 0 physical downlink control channel.

[0255] Optionally, the second value is at least one of “FALSE”, “0” and “1”.

[0256] Optionally, when the value of 1 bit of the synchronization signal block associated with the on-demand system message 1 transmission is the second value, it means that all enabled synchronization signal blocks are associated with the on-demand system message 1 transmission.

[0257] Optionally, when the 1-bit value of the synchronization signal block associated with the on-demand system message 1 transmission is the second value, it indicates that the on-demand system message 1 transmission is associated with the synchronization signal block corresponding to the synchronization signal block index associated with the on-demand system message 1 transmission.

[0258] Optionally, if the 1-bit indication of the synchronization signal block associated with the transmission of the on-demand system message 1 is a second value, the terminal device expects to receive the on-demand system message 1 on all enabled synchronization signal blocks. Optionally, the specific synchronization signal block for receiving the on-demand system message 1 is determined by the terminal device.

[0259] Optionally, if the 1-bit indication of the synchronization signal block associated with the transmission of the on-demand system message 1 is a second value, the terminal device expects to receive the on-demand system message 1 on all synchronization signal blocks corresponding to the synchronization signal block index associated with the transmission of the on-demand system message 1. Optionally, the specific synchronization signal block for receiving the on-demand system message 1 is determined by the terminal device.

[0260] Optionally, if the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol position or after the first symbol of the start time slot of the on-demand system message 1 time window, and the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the synchronization signal block index associated with the on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel of the common search space set for type 0 physical downlink control channel.

[0261] Optionally, if the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is configured, then the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 after successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission, and is configured to receive the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the synchronization signal block index associated with the on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel of the common search space set for type 0 physical downlink control channel.

[0262] Optionally, if the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is configured, the terminal device starts monitoring the physical downlink control channel that schedules on-demand system message 1 from the latest symbol position or the latest symbol between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, and is configured to receive the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the synchronization signal block index associated with the on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel of the common search space set for type 0 physical downlink control channel.

[0263] Through the technical solution of this embodiment, in response to the first condition being met, the terminal device monitors the on-demand system message 1, and clarifies which physical downlink control channel of the scheduled on-demand system message 1 the terminal device monitors within the time window of the on-demand system message 1, thereby optimizing the existing monitoring mechanism of the on-demand system message 1, and further improving the monitoring efficiency of the terminal device within the time window of the on-demand system message 1 and / or reducing the energy consumption of the terminal device for invalid monitoring.

[0264] Third embodiment

[0265] Based on any of the above embodiments of the present application, a third embodiment of the present application is proposed. This embodiment mainly explains the method of when to stop monitoring the physical downlink control channel for scheduling the on-demand system message 1 within the on-demand system message 1 time window, and / or, stop receiving the physical downlink shared channel carrying the on-demand system message 1.

[0266] This embodiment proposes a technical solution. In response to the first condition being met, the terminal device monitors the on-demand system message 1, which can optimize the existing monitoring mechanism of the on-demand system message 1 to improve the monitoring efficiency of the terminal device and / or reduce the energy consumption of the terminal device for invalid monitoring.

[0267] Optionally, the on-demand system message 1 is provided by a network device.

[0268] Optionally, the network device sends uplink wake-up signal configuration information, and the terminal device receives the uplink wake-up signal configuration information.

[0269] Optionally, the terminal device sends an uplink wake-up signal to request an on-demand system message 1.

[0270] Optionally, the network device receives an uplink wake-up signal sent by the terminal device.

[0271] Optionally, the network device sends an on-demand system message 1.

[0272] Optionally, the on-demand system message 1 is scheduled by a physical downlink control channel and / or carried by a physical downlink shared channel.

[0273] Optionally, in response to satisfying the first condition, the terminal device monitors the on-demand system message 1.

[0274] Optionally, after sending the uplink wake-up signal, the terminal device monitors the on-demand system message 1 in response to satisfying the first condition.

[0275] Optionally, satisfying the first condition includes at least one of the following:

[0276] At or after the first symbol position of the start time slot of the on-demand system message 1 time window;

[0277] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission;

[0278] The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol;

[0279] A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission;

[0280] Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1;

[0281] The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

[0282] Optionally, the start time of the on-demand system message 1 time window is in time slots.

[0283] Optionally, the start time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window.

[0284] Optionally, the reference time point of the on-demand system message 1 time window is a start time slot of a random access response window in which a random access response corresponding to the uplink wake-up signal transmission is successfully received.

[0285] Optionally, the time offset of the on-demand system message 1 time window is 0 or a positive integer.

[0286] Optionally, the unit of the time offset of the on-demand system message 1 time window is a time slot.

[0287] Optionally, the time offset of the on-demand system message 1 time window is calculated based on the subcarrier spacing of the type 0 physical downlink control channel common search space set.

[0288] Optionally, the start time slot of the time window of the on-demand system message 1 is related to the subcarrier spacing of the random access response and / or the subcarrier spacing of the type-0 physical downlink control channel common search space set.

[0289] Optionally, if the reference time point of the on-demand system message 1 time window is time slot m, the subcarrier spacing of the successfully received random access response corresponding to the uplink wake-up signal transmission is u1, the time offset of the on-demand system message 1 time window is X time slots, and the subcarrier spacing of the type 0 physical downlink control channel common search space set is u2, then the starting time slot of the on-demand system message 1 time window is

[0290] Optionally, the duration of the on-demand system message 1 time window is at least one of a multiple of the on-demand system message 1 period, a multiple of the on-demand system message 1 repetition period, and a first time slot duration value.

[0291] Optionally, the period of the on-demand system message 1 is 160 ms.

[0292] Optionally, the unit of the duration of the on-demand system message 1 time window is a time slot and is calculated based on the subcarrier spacing of the type 0 physical downlink control channel common search space set.

[0293] Optionally, the unit of the on-demand system message 1 time window is a time slot.

[0294] Optionally, at least one of the time offset of the on-demand system message 1 time window, the duration of the on-demand system message 1 time window, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the uplink wake-up signal configuration.

[0295] Optionally, the index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission.

[0296] Optionally, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission.

[0297] Optionally, the physical downlink control channel for scheduling the on-demand system message 1 is a type 0 physical downlink control channel.

[0298] Optionally, the time domain position of the type-0 physical downlink control channel is determined by the time domain position of the control resource set 0 of the type-0 physical downlink control channel common search space set.

[0299] Optionally, the terminal device continues to receive the physical downlink shared channel within the on-demand system message 1 time window until it successfully receives the physical downlink shared channel position carrying the on-demand system message 1.

[0300] Optionally, if the terminal device successfully receives the physical downlink shared channel carrying the on-demand system message 1 within the on-demand system message 1 time window, the terminal device stops the on-demand system message 1 time window or stops monitoring the physical downlink control channel that schedules the on-demand system message 1.

[0301] Optionally, the terminal device may stop the system message 1 time window through a MAC (Medium Access Control) entity.

[0302] Optionally, the terminal device continuously monitors the physical downlink control channel that schedules the on-demand system message 1 within the on-demand system message 1 time window until the duration of the on-demand system message 1 time window expires.

[0303] Optionally, if the type 0 physical downlink control channel that schedules the on-demand system message 1 of the terminal device is within the on-demand system message 1 time window, and the physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the terminal device receives the physical downlink shared channel outside the on-demand system message 1 time window.

[0304] Optionally, if the type 0 physical downlink control channel that schedules the on-demand system message 1 of the terminal device is within the on-demand system message 1 time window, and the physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the terminal device does not receive the physical downlink shared channel outside the on-demand system message 1 time window.

[0305] Optionally, if the terminal device has not received the on-demand system message 1 at the end of the time window of the on-demand system message 1, the terminal device decides when to send an uplink wake-up signal requesting the transmission of the on-demand system message 1 again.

[0306] Through the technical solution of this embodiment, in response to the first condition being met, the terminal device monitors the on-demand system message 1, clarifies the last scheduled on-demand system message 1 physical downlink control channel monitored by the terminal device within the time window of the on-demand system message 1, and / or, the processing solution of the last received physical downlink shared channel carrying the on-demand system message 1, etc., thereby optimizing the existing on-demand system message 1 monitoring mechanism, thereby improving the monitoring efficiency of the terminal device within the time window of the on-demand system message 1 and / or reducing the energy consumption of the terminal device for invalid monitoring.

[0307] Fourth embodiment

[0308] 7 , which is a flow chart of a monitoring method according to a fourth embodiment of the present application, the monitoring 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:

[0309] S1: The network device sends an on-demand system message 1, so that the terminal device listens to the on-demand system message 1 in response to satisfying a first condition.

[0310] This embodiment proposes a technical solution that can optimize the existing monitoring mechanism of the on-demand system message 1 to improve the monitoring efficiency of the terminal device and / or reduce the energy consumption of the terminal device for ineffective monitoring.

[0311] Optionally, the on-demand system message 1 is provided by a network device.

[0312] Optionally, the network device may be a base station or the like.

[0313] Optionally, the network device sends uplink wake-up signal configuration information, and the terminal device receives the uplink wake-up signal configuration information.

[0314] Optionally, the terminal device sends an uplink wake-up signal.

[0315] Optionally, the uplink wake-up signal is used to request an on-demand system message 1.

[0316] Optionally, the network device receives an uplink wake-up signal sent by the terminal device.

[0317] Optionally, the network device sends an on-demand system message 1.

[0318] Optionally, the on-demand system message 1 is scheduled by a physical downlink control channel and / or carried by a physical downlink shared channel.

[0319] Optionally, in response to satisfying the first condition, the terminal device monitors the on-demand system message 1.

[0320] Optionally, after sending the uplink wake-up signal, the terminal device monitors the on-demand system message 1 in response to satisfying the first condition.

[0321] Optionally, satisfying the first condition includes at least one of the following:

[0322] At or after the first symbol position of the start time slot of the on-demand system message 1 time window;

[0323] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission;

[0324] The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol;

[0325] A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission;

[0326] Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1;

[0327] The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

[0328] Optionally, the start time of the on-demand system message 1 time window is in time slots.

[0329] Optionally, the start time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window.

[0330] Optionally, the reference time point of the on-demand system message 1 time window is a start time slot of a random access response window in which a random access response corresponding to the uplink wake-up signal transmission is successfully received.

[0331] Optionally, the time offset of the on-demand system message 1 time window is 0 or a positive integer.

[0332] Optionally, the unit of the time offset of the on-demand system message 1 time window is a time slot.

[0333] Optionally, the time offset of the on-demand system message 1 time window is calculated based on the subcarrier spacing of the type 0 physical downlink control channel common search space set.

[0334] Optionally, the start time slot of the time window of the on-demand system message 1 is related to the subcarrier spacing of the random access response and / or the subcarrier spacing of the type-0 physical downlink control channel common search space set.

[0335] Optionally, if the reference time point of the on-demand system message 1 time window is time slot m, the subcarrier spacing of the successfully received random access response corresponding to the uplink wake-up signal transmission is u1, the time offset of the on-demand system message 1 time window is X time slots, and the subcarrier spacing of the type 0 physical downlink control channel common search space set is u2, then the starting time slot of the on-demand system message 1 time window is

[0336] Optionally, X is 0 or a positive integer.

[0337] Optionally, the duration of the on-demand system message 1 time window is at least one of a multiple of the on-demand system message 1 period, a multiple of the on-demand system message 1 repetition period, and a first time slot duration value.

[0338] Optionally, the period of the on-demand system message 1 is 160 ms.

[0339] Optionally, the unit of the duration of the on-demand system message 1 time window is a time slot and is calculated based on the subcarrier spacing of the type 0 physical downlink control channel common search space set.

[0340] Optionally, the unit of the on-demand system message 1 time window is a time slot.

[0341] Optionally, at least one of the time offset of the on-demand system message 1 time window, the duration of the on-demand system message 1 time window, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the uplink wake-up signal configuration information.

[0342] Optionally, the index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission.

[0343] Optionally, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission.

[0344] Optionally, the physical downlink control channel for scheduling the on-demand system message 1 is a type 0 physical downlink control channel.

[0345] Optionally, the time domain position of the type-0 physical downlink control channel is determined by the time domain position of the control resource set 0 of the type-0 physical downlink control channel common search space set.

[0346] Optionally, the terminal device starts to monitor the physical downlink control channel that schedules the on-demand system message 1 at the starting time slot position of the on-demand system message 1 time window.

[0347] Optionally, in response to the first condition being met, the terminal device monitors the on-demand system message 1, including at least one of the following:

[0348] The terminal device starts monitoring the physical downlink control channel scheduling the on-demand system message 1 at the first symbol position of the start time slot of the on-demand system message 1 time window or after the first symbol, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0349] The terminal device starts monitoring the physical downlink control channel for scheduling on-demand system message 1 after successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0350] The terminal device starts monitoring the physical downlink control channel for scheduling the on-demand system message 1 at the latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, or after the latest symbol, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0351] If the terminal device is configured with a 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a first value, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 of the physical downlink control channel of the common search space set of the type 0 physical downlink control channel configured to be received within the on-demand system message 1 time window;

[0352] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is the second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the earliest control resource set 0 of the physical downlink control channel of the common search space set for the type 0 physical downlink control channel configured to be received within the on-demand system message 1 time window;

[0353] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the synchronization signal block index associated with the on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel configured to be received for the type 0 physical downlink control channel common search space set within the on-demand system message 1 time window;

[0354] If a type 0 physical downlink control channel that schedules an on-demand system message 1 of a terminal device is within the on-demand system message 1 time window, and a physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the terminal device receives the physical downlink shared channel outside the on-demand system message 1 time window;

[0355] If the type 0 physical downlink control channel that schedules the on-demand system message 1 of the terminal device is within the on-demand system message 1 time window, and the physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the terminal device will not receive the physical downlink shared channel outside the on-demand system message 1 time window.

[0356] Optionally, if the terminal device successfully receives the physical downlink shared channel carrying the on-demand system message 1 within the on-demand system message 1 time window, the terminal device stops the on-demand system message 1 time window or stops monitoring the physical downlink control channel that schedules the on-demand system message 1.

[0357] Optionally, the terminal device continuously monitors the physical downlink control channel that schedules the on-demand system message 1 within the on-demand system message 1 time window until the duration of the on-demand system message 1 time window expires.

[0358] Optionally, if the terminal device has not received the on-demand system message 1 at the end of the time window of the on-demand system message 1, the terminal device decides when to send an uplink wake-up signal requesting the transmission of the on-demand system message 1 again.

[0359] Through the technical solution of this embodiment, the network device sends the on-demand system message 1, so that the terminal device monitors the on-demand system message 1 in response to satisfying the first condition, and clarifies which PDCCH scheduling on-demand SIB1 the terminal device should monitor within the time window of the on-demand SIB1, and / or which PDSCH carrying the on-demand SIB1 should be received, and / or, at the end of the time window of the on-demand system message 1, the processing solution for the terminal device still not receiving the on-demand system message 1, etc., thereby optimizing the existing on-demand system message 1 monitoring mechanism, thereby improving the monitoring efficiency of the terminal device within the time window of the on-demand system message 1 and / or reducing the energy consumption of the terminal device for invalid monitoring.

[0360] Fifth embodiment

[0361] 8 , which is a schematic diagram of an interaction flow between a network device and a terminal device according to a monitoring method according to a fifth embodiment, the fifth embodiment of the present application proposes a monitoring method, comprising the steps of:

[0362] S1: The network device sends an on-demand system message 1, so that the terminal device listens to the on-demand system message 1 in response to satisfying a first condition;

[0363] S2: In response to the first condition being met, the terminal device monitors the on-demand system message 1.

[0364] This embodiment proposes a technical solution that can optimize the existing on-demand SIB1 monitoring mechanism to improve the monitoring efficiency of the terminal device and / or reduce the energy consumption of the terminal device performing ineffective monitoring.

[0365] Optionally, the on-demand system message 1 is provided by a network device.

[0366] Optionally, the network device may be a base station or the like.

[0367] Optionally, the network device sends uplink wake-up signal configuration information, and the terminal device receives the uplink wake-up signal configuration information.

[0368] Optionally, the terminal device sends an uplink wake-up signal according to the uplink wake-up signal configuration information.

[0369] Optionally, the uplink wake-up signal is used to request an on-demand system message 1.

[0370] Optionally, the network device receives an uplink wake-up signal sent by the terminal device.

[0371] Optionally, the network device sends an on-demand system message 1.

[0372] Optionally, the on-demand system message 1 is scheduled by a physical downlink control channel and / or carried by a physical downlink shared channel.

[0373] Optionally, in response to satisfying the first condition, the terminal device monitors the on-demand system message 1.

[0374] Optionally, after sending the uplink wake-up signal, the terminal device monitors the on-demand system message 1 in response to satisfying the first condition.

[0375] Optionally, satisfying the first condition includes at least one of the following:

[0376] At or after the first symbol position of the start time slot of the on-demand system message 1 time window;

[0377] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission;

[0378] The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol;

[0379] A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission;

[0380] Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1;

[0381] The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

[0382] Optionally, the start time of the on-demand system message 1 time window is in time slots.

[0383] Optionally, the start time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window.

[0384] Optionally, the reference time point of the on-demand system message 1 time window is a start time slot of a random access response window in which a random access response corresponding to the uplink wake-up signal transmission is successfully received.

[0385] Optionally, the time offset of the on-demand system message 1 time window is 0 or a positive integer.

[0386] Optionally, the unit of the time offset of the on-demand system message 1 time window is a time slot.

[0387] Optionally, the time offset of the on-demand system message 1 time window is calculated based on the subcarrier spacing of the type 0 physical downlink control channel common search space set.

[0388] Optionally, the start time slot of the time window of the on-demand system message 1 is related to the subcarrier spacing of the random access response and / or the subcarrier spacing of the type-0 physical downlink control channel common search space set.

[0389] Optionally, if the reference time point of the on-demand system message 1 time window is time slot m, the subcarrier spacing of the successfully received random access response corresponding to the uplink wake-up signal transmission is u1, the time offset of the on-demand system message 1 time window is X time slots, and the subcarrier spacing of the type 0 physical downlink control channel common search space set is u2, then the starting time slot of the on-demand system message 1 time window is

[0390] Optionally, X is 0 or a positive integer.

[0391] Optionally, the duration of the on-demand system message 1 time window is at least one of a multiple of the on-demand system message 1 period, a multiple of the on-demand system message 1 repetition period, and a first time slot duration value.

[0392] Optionally, the period of the on-demand system message 1 is 160 ms.

[0393] Optionally, the unit of the duration of the on-demand system message 1 time window is a time slot and is calculated based on the subcarrier spacing of the type 0 physical downlink control channel common search space set.

[0394] Optionally, the unit of the on-demand system message 1 time window is a time slot.

[0395] Optionally, at least one of the time offset of the on-demand system message 1 time window, the duration of the on-demand system message 1 time window, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the uplink wake-up signal configuration.

[0396] Optionally, the index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission.

[0397] Optionally, the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission.

[0398] Optionally, the physical downlink control channel for scheduling the on-demand system message 1 is a type 0 physical downlink control channel.

[0399] Optionally, the time domain position of the type-0 physical downlink control channel is determined by the time domain position of the control resource set 0 of the type-0 physical downlink control channel common search space set.

[0400] Optionally, the terminal device starts to monitor the physical downlink control channel that schedules the on-demand system message 1 at the starting time slot position of the on-demand system message 1 time window.

[0401] Optionally, in response to the first condition being met, the terminal device monitors the on-demand system message 1, including at least one of the following:

[0402] The terminal device starts monitoring the physical downlink control channel scheduling the on-demand system message 1 at the first symbol position of the start time slot of the on-demand system message 1 time window or after the first symbol, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0403] The terminal device starts monitoring the physical downlink control channel for scheduling on-demand system message 1 after successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0404] The terminal device starts monitoring the physical downlink control channel for scheduling the on-demand system message 1 at the latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, or after the latest symbol, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0405] If the terminal device is configured with a 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a first value, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 of the physical downlink control channel of the common search space set of the type 0 physical downlink control channel configured to be received within the on-demand system message 1 time window;

[0406] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is the second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the earliest control resource set 0 of the physical downlink control channel of the common search space set for the type 0 physical downlink control channel configured to be received within the on-demand system message 1 time window;

[0407] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is configured, the terminal device starts monitoring the physical downlink control channel that schedules the on-demand system message 1 from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the synchronization signal block index associated with the on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel configured to be received for the type 0 physical downlink control channel common search space set within the on-demand system message 1 time window;

[0408] If a type 0 physical downlink control channel that schedules an on-demand system message 1 of a terminal device is within the on-demand system message 1 time window, and a physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the terminal device receives the physical downlink shared channel outside the on-demand system message 1 time window;

[0409] If the type 0 physical downlink control channel that schedules the on-demand system message 1 of the terminal device is within the on-demand system message 1 time window, and the physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the terminal device will not receive the physical downlink shared channel outside the on-demand system message 1 time window.

[0410] Optionally, if the terminal device successfully receives the physical downlink shared channel carrying the on-demand system message 1 within the on-demand system message 1 time window, the terminal device stops the on-demand system message 1 time window or stops monitoring the physical downlink control channel that schedules the on-demand system message 1.

[0411] Optionally, the terminal device continuously monitors the physical downlink control channel that schedules the on-demand system message 1 within the on-demand system message 1 time window until the duration of the on-demand system message 1 time window expires.

[0412] Optionally, if the terminal device has not received the on-demand system message 1 at the end of the time window of the on-demand system message 1, the terminal device decides when to send an uplink wake-up signal requesting the transmission of the on-demand system message 1 again.

[0413] Through the technical solution of this embodiment, the network device sends an on-demand system message 1, and in response to the first condition being met, the terminal device monitors the on-demand system message 1. It can be clarified which physical downlink control channel that schedules the on-demand system message 1 the terminal device should monitor within the time window of the on-demand system message 1, and / or which physical downlink shared channel carrying the on-demand system message 1 should be received and / or, at the end of the time window of the on-demand system message 1, the processing solution if the terminal device still has not received the on-demand system message 1, etc., thereby optimizing the existing on-demand system message 1 monitoring mechanism, thereby improving the terminal device's monitoring efficiency within the time window of the on-demand system message 1 and / or reducing the energy consumption of the terminal device for invalid monitoring.

[0414] Sixth embodiment

[0415] Please refer to FIG. 9 , which is a schematic diagram of the structure of a monitoring device according to an embodiment of the present application. The device may be installed in or be the terminal device in the above-mentioned method embodiment. The monitoring device shown in FIG. 9 may be used to perform some or all of the functions of the method embodiment described in the above-mentioned embodiment. As shown in FIG. 9 , the monitoring device 160 includes:

[0416] The monitoring module 1601 is configured to monitor the on-demand system message 1 in response to a first condition being met.

[0417] Optionally, the on-demand system message 1 is scheduled by a physical downlink control channel and / or carried by a physical downlink shared channel.

[0418] Optionally, satisfying the first condition includes at least one of the following:

[0419] At or after the first symbol position of the start time slot of the on-demand system message 1 time window;

[0420] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission;

[0421] The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol;

[0422] A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission;

[0423] Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1;

[0424] The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

[0425] Optionally, in response to satisfying the first condition, monitoring the on-demand system message 1 includes at least one of the following:

[0426] At the first symbol position of the start time slot of the on-demand system message 1 time window or after the first symbol, and starting from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel, monitoring the physical downlink control channel scheduling on-demand system message 1;

[0427] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission, and starting from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel, monitoring the physical downlink control channel scheduling on-demand system message 1;

[0428] Starting monitoring the physical downlink control channel for scheduling on-demand system message 1 at the latest symbol position or after the latest symbol between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0429] If the terminal device is configured with a 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a first value, then starting from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 of the physical downlink control channel configured to receive the type 0 physical downlink control channel common search space set within the on-demand system message 1 time window, start monitoring the physical downlink control channel that schedules the on-demand system message 1;

[0430] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is the second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, then starting from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel within the on-demand system message 1 time window, monitoring the physical downlink control channel that schedules the on-demand system message 1 is started;

[0431] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is configured, then starting from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the synchronization signal block index associated with the on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel configured to be received for the type 0 physical downlink control channel common search space set within the on-demand system message 1 time window, start monitoring the physical downlink control channel that schedules the on-demand system message 1;

[0432] If a type 0 physical downlink control channel that schedules an on-demand system message 1 of a terminal device is within an on-demand system message 1 time window, and a physical downlink shared channel carrying an on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, then the physical downlink shared channel is received outside the on-demand system message 1 time window;

[0433] If the type 0 physical downlink control channel that schedules the on-demand system message 1 of the terminal device is within the on-demand system message 1 time window, and the physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the physical downlink shared channel will not be received outside the on-demand system message 1 time window.

[0434] Optionally, the device further comprises at least one of the following:

[0435] If the physical downlink shared channel carrying the on-demand system message 1 is successfully received within the on-demand system message 1 time window, then the on-demand system message 1 time window is stopped or the monitoring of the physical downlink control channel that schedules the on-demand system message 1 is stopped;

[0436] The physical downlink control channel that schedules the on-demand system message 1 is continuously monitored within the on-demand system message 1 time window until the duration of the on-demand system message 1 time window expires.

[0437] Optionally, the device further comprises at least one of the following:

[0438] The starting time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window;

[0439] The duration of the on-demand system message 1 time window is at least one of a multiple of the on-demand system message 1 period, a multiple of the on-demand system message 1 repetition period, and a first time slot duration value.

[0440] Optionally, the period of the on-demand system message 1 is 160 ms.

[0441] Optionally, the device further comprises at least one of the following:

[0442] The reference time point of the on-demand system message 1 time window is the start time slot of the random access response window in which the random access response corresponding to the uplink wake-up signal transmission is successfully received;

[0443] The unit of the on-demand system message 1 time window is time slot;

[0444] The time offset of the on-demand system message 1 time window is 0 or a positive integer;

[0445] The unit of the time offset of the on-demand system message 1 time window is time slot;

[0446] The unit of the duration of the on-demand system message 1 time window is time slots and is calculated based on the subcarrier spacing of the type-0 physical downlink control channel common search space set.

[0447] Optionally, the device further comprises at least one of the following:

[0448] At least one of a time offset of an on-demand system message 1 time window, a duration of the on-demand system message 1 time window, a one-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and an index of the synchronization signal block associated with the on-demand system message 1 transmission is located in an uplink wake-up signal configuration;

[0449] The index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission;

[0450] The 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission;

[0451] The uplink wake-up signal is used to request the on-demand system message 1.

[0452] Optionally, the device further includes: sending an uplink wake-up signal.

[0453] The monitoring 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.

[0454] Seventh embodiment

[0455] Please refer to Figure 10, which is a second schematic diagram of the structure of the monitoring device provided in an embodiment of the present application. The device can be installed in or is the network device in the above-mentioned method embodiment. The monitoring device shown in Figure 10 can be used to perform some or all of the functions of the method embodiment described in the above embodiment. As shown in Figure 10, the device 170 includes:

[0456] The sending module 1701 is configured to send the on-demand system message 1 so that the terminal device monitors the on-demand system message 1 in response to satisfying a first condition.

[0457] Optionally, the on-demand system message 1 is scheduled by a physical downlink control channel and / or carried by a physical downlink shared channel.

[0458] Optionally, satisfying the first condition includes at least one of the following:

[0459] At or after the first symbol position of the start time slot of the on-demand system message 1 time window;

[0460] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission;

[0461] The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol;

[0462] A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission;

[0463] Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1;

[0464] The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

[0465] Optionally, in response to the first condition being met, the terminal device monitors the on-demand system message 1, including at least one of the following:

[0466] At the first symbol position of the start time slot of the on-demand system message 1 time window or after the first symbol, and starting from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel, monitoring the physical downlink control channel scheduling on-demand system message 1;

[0467] After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission, and starting from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel, monitoring the physical downlink control channel scheduling on-demand system message 1;

[0468] Starting monitoring the physical downlink control channel for scheduling on-demand system message 1 at the latest symbol position or after the latest symbol between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel;

[0469] If the terminal device is configured with a 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a first value, then starting from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 of the physical downlink control channel configured to receive the type 0 physical downlink control channel common search space set within the on-demand system message 1 time window, start monitoring the physical downlink control channel that schedules the on-demand system message 1;

[0470] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is the second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, then starting from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel within the on-demand system message 1 time window, monitoring the physical downlink control channel that schedules the on-demand system message 1 is started;

[0471] If the terminal device is configured with a 1-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and the 1-bit indication is a second value, or the 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is not configured, and the index of the synchronization signal block associated with the on-demand system message 1 transmission is configured, then starting from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the synchronization signal block index associated with the on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel configured to be received for the type 0 physical downlink control channel common search space set within the on-demand system message 1 time window, start monitoring the physical downlink control channel that schedules the on-demand system message 1;

[0472] If a type 0 physical downlink control channel that schedules an on-demand system message 1 of a terminal device is within an on-demand system message 1 time window, and a physical downlink shared channel carrying an on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, then the physical downlink shared channel is received outside the on-demand system message 1 time window;

[0473] If the type 0 physical downlink control channel that schedules the on-demand system message 1 of the terminal device is within the on-demand system message 1 time window, and the physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the physical downlink shared channel will not be received outside the on-demand system message 1 time window.

[0474] Optionally, the device further comprises at least one of the following:

[0475] If the terminal device successfully receives the physical downlink shared channel carrying the on-demand system message 1 within the on-demand system message 1 time window, the terminal device stops the on-demand system message 1 time window or stops monitoring the physical downlink control channel that schedules the on-demand system message 1;

[0476] The terminal device continuously monitors the physical downlink control channel that schedules the on-demand system message 1 within the on-demand system message 1 time window until the duration of the on-demand system message 1 time window expires.

[0477] Optionally, the device includes at least one of the following:

[0478] The starting time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window;

[0479] The duration of the on-demand system message 1 time window is at least one of a multiple of the on-demand system message 1 period, a multiple of the on-demand system message 1 repetition period, and a first time slot duration value.

[0480] Optionally, the period of the on-demand system message 1 is 160 ms.

[0481] Optionally, the device further comprises at least one of the following:

[0482] The reference time point of the on-demand system message 1 time window is the starting time slot of the random access response window in which the terminal device successfully receives the random access response corresponding to the uplink wake-up signal transmission;

[0483] The unit of the on-demand system message 1 time window is time slot;

[0484] The time offset of the on-demand system message 1 time window is 0 or a positive integer;

[0485] The unit of the time offset of the on-demand system message 1 time window is time slot;

[0486] The unit of the duration of the on-demand system message 1 time window is time slots and is calculated based on the subcarrier spacing of the type-0 physical downlink control channel common search space set.

[0487] Optionally, the device further comprises at least one of the following:

[0488] At least one of a time offset of an on-demand system message 1 time window, a duration of the on-demand system message 1 time window, a one-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and an index of the synchronization signal block associated with the on-demand system message 1 transmission is located in an uplink wake-up signal configuration;

[0489] The index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission;

[0490] The 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission;

[0491] The uplink wake-up signal is used to request the on-demand system message 1.

[0492] Optionally, the device further includes: receiving an uplink wake-up signal.

[0493] The monitoring 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.

[0494] Refer to Figure 11, which is a schematic diagram of the structure of a communication device provided in an embodiment of the present application. As shown in Figure 11, the communication device 180 described in this embodiment can be the terminal device (or component that can be used for a terminal device) or network device (or component that can be used for a network device) mentioned in the aforementioned method embodiment. The communication device 180 can be used to implement the methods corresponding to the terminal device or network device described in the aforementioned method embodiment. For details, please refer to the description of the aforementioned method embodiment.

[0495] The communication device 180 may include one or more processors 1801, also referred to as processing units, which may implement certain control or processing functions. Processor 1801 may be a general-purpose processor or a dedicated processor. For example, it may be a baseband processor or a central processing unit. The baseband processor may be used to process communication protocols and communication data, while the central processing unit may be used to control the communication device, execute software programs, and process software program data.

[0496] 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.

[0497] Optionally, the communication device 180 may include a circuit that can implement the functions of sending, receiving, or communicating in the aforementioned method embodiments.

[0498] 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 performs the method described in the above method embodiment.

[0499] Optionally, data may also be stored in the memory 1802. The processor 1801 and the memory 1802 may be provided separately or integrated together.

[0500] 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, core network device, or wireless access network device). The transceiver 1805 may be referred to as a transceiver unit, transceiver, transceiver circuit, or transceiver, and is used to implement the transceiver functions of the communication device 180.

[0501] 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 on-demand system message 1; and the processor 1801 can monitor the on-demand system message 1 in response to satisfying the first condition.

[0502] Optionally, the specific implementation process of the processor 1801 and the transceiver 1805 can be found in the relevant descriptions of the above embodiments, and will not be repeated here.

[0503] Optionally, if the communication device 180 is used to implement operations corresponding to the network devices in the above embodiments, for example, the transceiver 1805 may send the on-demand system message 1 .

[0504] Optionally, the specific implementation process of the processor 1801 and the transceiver 1805 can be found in the relevant descriptions of the above embodiments, and will not be repeated here.

[0505] The processor 1801 and transceiver 1805 described in this application can be implemented on 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 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.

[0506] In this application, a communication device may be a terminal device (such as a mobile phone) or a network device (such as a base station), and the specific definition needs to be determined based on the context. In addition, the terminal device can be implemented in various forms. For example, the terminal devices 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.

[0507] Although the communication device is described above by taking a terminal device or a network device as an example, the scope of the communication device described in this application is not limited to the above-mentioned terminal device or network device, and the structure of the communication device may not be limited to Figure 11. The communication device may be an independent device or may be part of a larger device.

[0508] An embodiment of the present application further 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.

[0509] An embodiment of the present application also provides a communication device, including a memory and a processor, wherein a monitoring program is stored in the memory, and when the monitoring program is executed by the processor, the steps of the monitoring method in any of the above embodiments are implemented.

[0510] The communication device in this application can be a terminal device (such as a mobile phone), a network device (such as a base station), or a chip (such as an SOC or a baseband chip with communication functions, etc.). The specific reference needs to be clarified according to the context.

[0511] An embodiment of the present application further provides a computer-readable storage medium, on which a monitoring program is stored. When the monitoring program is executed by a processor, the steps of the monitoring method in any of the above embodiments are implemented.

[0512] In the embodiments of the communication device and storage medium provided in the embodiments of the present application, all technical features of any of the above-mentioned monitoring method embodiments may be included. The expanded and explained contents of the specification are basically the same as those of the embodiments of the above-mentioned methods and will not be repeated here.

[0513] An embodiment of the present application further provides a computer program product, which includes computer program code. When the computer program code runs on a computer, the computer executes the methods in the various possible implementation modes described above.

[0514] An embodiment of the present application also provides a chip, including a memory and a processor, wherein the memory is used to store computer programs, and the processor is used to call and run the computer programs from the memory, so that a device equipped with the chip executes the methods in the various possible implementation modes as described above.

[0515] It is understood that the above scenarios are merely examples and do not limit the application scenarios of the technical solutions provided in the embodiments of this application. The technical solutions of this application can also be applied to other scenarios. For example, those skilled in the art will appreciate that with the evolution of system architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of this application will also be applicable to similar technical problems.

[0516] 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.

[0517] The steps in the method of the embodiment of the present application can be adjusted in order, combined and deleted according to actual needs.

[0518] The units in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0519] In this application, the same or similar terminology, technical solutions and / or application scenario descriptions are generally only described in detail 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 this application, for the same or similar terminology, technical solutions and / or application scenario descriptions that are not described in detail later, you can refer to the previous relevant detailed descriptions.

[0520] In this application, the description of each embodiment has its own focus. For parts that are not described or recorded in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0521] The various technical features of the technical solution of this application can be combined arbitrarily. 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 this application.

[0522] 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 the necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application is essentially 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, magnetic disk, optical disk) as above, and includes a number of instructions for enabling 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.

[0523] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When software is used for implementation, 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 the computer program instructions are loaded and executed 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 device. The computer instructions can be stored in a storage medium or transmitted from one storage medium to another storage medium. For example, the computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) means. 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 integrations. The available medium can be a magnetic medium (e.g., a floppy disk, a storage disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state storage disk Solid State Disk (SSD)).

[0524] The above are only preferred embodiments of the present application and do not 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 monitoring method, wherein: Applied to terminal equipment, including the steps of: S2: In response to the first condition being met, monitoring the on-demand system message 1.

2. The method according to claim 1, wherein Also include at least one of the following: On-demand system message 1 is scheduled by the physical downlink control channel and / or carried by the physical downlink shared channel; The first condition includes at least one of the following: At or after the first symbol position of the start time slot of the on-demand system message 1 time window; After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission; The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol; A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission; Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1; The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

3. The method according to claim 2, wherein: Step S2 includes at least one of the following: At the first symbol position of the start time slot of the on-demand system message 1 time window or after the first symbol, and starting from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel, monitoring the physical downlink control channel scheduling on-demand system message 1; After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission, and starting from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel, monitoring the physical downlink control channel scheduling on-demand system message 1; Starting monitoring the physical downlink control channel for scheduling on-demand system message 1 at the latest symbol position or after the latest symbol between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful reception of the random access response corresponding to the uplink wake-up signal transmission, and from the first symbol of the earliest control resource set 0 configured to receive the physical downlink control channel of the common search space set for the type 0 physical downlink control channel; If a 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is configured, and the 1-bit indication is a first value, starting from the first symbol of the physical downlink control channel associated with the synchronization signal block corresponding to the uplink wake-up signal transmission in the earliest control resource set 0 configured to receive the physical downlink control channel of the type 0 physical downlink control channel common search space set within the on-demand system message 1 time window, monitoring of the physical downlink control channel scheduling on-demand system message 1 begins; If a 1-bit indication of a synchronization signal block associated with on-demand system message 1 transmission is configured and the 1-bit indication is the second value, or a 1-bit indication of a synchronization signal block associated with on-demand system message 1 transmission is not configured, starting from the first symbol of the earliest control resource set 0 configured to receive a physical downlink control channel of a common search space set for a type 0 physical downlink control channel within the on-demand system message 1 time window, monitoring the physical downlink control channel that schedules the on-demand system message 1; If a 1-bit indication of a synchronization signal block associated with on-demand system message 1 transmission is configured, and the 1-bit indication is a second value, or a 1-bit indication of a synchronization signal block associated with on-demand system message 1 transmission is not configured, and an index of a synchronization signal block associated with on-demand system message 1 transmission is configured, starting from the first symbol of a physical downlink control channel associated with a synchronization signal block corresponding to the synchronization signal block index associated with on-demand system message 1 transmission in the earliest control resource set 0 of the physical downlink control channel configured for receiving a type 0 physical downlink control channel common search space set within the on-demand system message 1 time window, monitoring of the physical downlink control channel for scheduling on-demand system message 1 begins; If a type 0 physical downlink control channel scheduling an on-demand system message 1 is within the on-demand system message 1 time window, and a physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, then the physical downlink shared channel is received outside the on-demand system message 1 time window; If the type 0 physical downlink control channel scheduling the on-demand system message 1 is within the on-demand system message 1 time window, and the physical downlink shared channel carrying the on-demand system message 1 scheduled by the type 0 physical downlink control channel is outside the on-demand system message 1 time window, the physical downlink shared channel will not be received outside the on-demand system message 1 time window.

4. The method according to claim 1, wherein Also include at least one of the following: If the physical downlink shared channel carrying the on-demand system message 1 is successfully received within the on-demand system message 1 time window, then the on-demand system message 1 time window is stopped or the monitoring of the physical downlink control channel that schedules the on-demand system message 1 is stopped; The physical downlink control channel that schedules the on-demand system message 1 is continuously monitored within the on-demand system message 1 time window until the duration of the on-demand system message 1 time window expires.

5. The method according to claim 4, wherein Also include at least one of the following: The starting time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window; The duration of the on-demand system message 1 time window is at least one of a multiple of the on-demand system message 1 period, a multiple of the on-demand system message 1 repetition period, and a first time slot duration value.

6. The method according to claim 5, wherein: Also include at least one of the following: The reference time point of the on-demand system message 1 time window is the start time slot of the random access response window in which the random access response corresponding to the uplink wake-up signal transmission is successfully received; The unit of the on-demand system message 1 time window is time slot; The time offset of the on-demand system message 1 time window is 0 or a positive integer; The unit of the time offset of the on-demand system message 1 time window is time slot; The unit of the duration of the on-demand system message 1 time window is time slots and is calculated based on the subcarrier spacing of the type-0 physical downlink control channel common search space set.

7. The method according to claim 2, wherein: Also include at least one of the following: At least one of a time offset of an on-demand system message 1 time window, a duration of the on-demand system message 1 time window, a one-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and an index of the synchronization signal block associated with the on-demand system message 1 transmission is located in an uplink wake-up signal configuration; The index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission; The 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission; The uplink wake-up signal is used to request on-demand system message 1; Send uplink wake-up signal.

8. A monitoring method, wherein: Applied to network equipment, including the steps: S1: Sending an on-demand system message 1 so that the terminal device monitors the on-demand system message 1 in response to a first condition being met.

9. The method according to claim 8, wherein Also include at least one of the following: On-demand system message 1 is scheduled by the physical downlink control channel and / or carried by the physical downlink shared channel; The first condition includes at least one of the following: At or after the first symbol position of the start time slot of the on-demand system message 1 time window; After successfully receiving the last symbol of the random access response corresponding to the uplink wake-up signal transmission; The latest symbol position between the first symbol of the start time slot of the on-demand system message 1 time window and the last symbol of the successful receipt of a random access response corresponding to the uplink wake-up signal transmission or after the latest symbol; A 1-bit indication of the synchronization signal block associated with the configuration of the on-demand system message 1 transmission; Configure the index of the synchronization signal block associated with the transmission of the on-demand system message 1; The physical downlink control channel that schedules the on-demand system message 1 is within the on-demand system message 1 time window.

10. The method according to claim 8, wherein Also include at least one of the following: If the terminal device successfully receives the physical downlink shared channel carrying the on-demand system message 1 within the on-demand system message 1 time window, the terminal device stops the on-demand system message 1 time window or stops monitoring the physical downlink control channel that schedules the on-demand system message 1; The terminal device continuously monitors the physical downlink control channel that schedules the on-demand system message 1 within the on-demand system message 1 time window until the duration of the on-demand system message 1 time window expires.

11. The method according to claim 10, wherein: Also include at least one of the following: The starting time slot of the on-demand system message 1 time window is the sum of the reference time point of the on-demand system message 1 time window and the time offset of the on-demand system message 1 time window; The duration of the on-demand system message 1 time window is at least one of a multiple of the on-demand system message 1 period, a multiple of the on-demand system message 1 repetition period, and a first time slot duration value.

12. The method according to claim 11, wherein Also include at least one of the following: The reference time point of the on-demand system message 1 time window is the starting time slot of the random access response window in which the terminal device successfully receives the random access response corresponding to the uplink wake-up signal transmission; The unit of the on-demand system message 1 time window is time slot; The time offset of the on-demand system message 1 time window is 0 or a positive integer; The unit of the time offset of the on-demand system message 1 time window is time slot; The unit of the duration of the on-demand system message 1 time window is time slots and is calculated based on the subcarrier spacing of the type-0 physical downlink control channel common search space set.

13. The method according to claim 9, wherein: Also include at least one of the following: At least one of a time offset of an on-demand system message 1 time window, a duration of the on-demand system message 1 time window, a one-bit indication of a synchronization signal block associated with the on-demand system message 1 transmission, and an index of the synchronization signal block associated with the on-demand system message 1 transmission is located in an uplink wake-up signal configuration; The index of the synchronization signal block associated with the on-demand system message 1 transmission is located in the random access response corresponding to the uplink wake-up signal transmission; The 1-bit indication of the synchronization signal block associated with the on-demand system message 1 transmission is used to indicate whether the on-demand system message 1 transmission is only associated with the synchronization signal block corresponding to the uplink wake-up signal transmission; The uplink wake-up signal is used to request on-demand system message 1; Receive an uplink wake-up signal.

14. A communication device, wherein: include: A memory and a processor, wherein a monitoring program is stored in the memory, and when the monitoring program is executed by the processor, the monitoring method according to claim 1 or 8 is implemented.

15. A computer-readable storage medium, wherein: The computer-readable storage medium stores a monitoring program, and when the monitoring program is executed by the processor, the monitoring method according to claim 1 or 8 is implemented.

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