Processing method, communication device and storage medium
By determining the signaling indication based on the symbol type of semi-continuous scheduling PDSCH in the terminal device, the problem of SBFD symbol transmission failure caused by tdd-UL-DL-ConfigurationDedicated signaling is solved, and the perfection and reliability of signaling execution are achieved.
Patent Information
- Application Number
- CN202510114919.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-04-29
AI Technical Summary
In the prior art, tdd-UL-DL-ConfigurationDedicated signaling causes different terminal devices to be indicated as different symbol types, resulting in some SBFD symbols being unable to be transmitted normally.
By determining the instruction execution of the first signaling based on the symbol type where the semi-continuous scheduling PDSCH is located in the terminal device, the signaling execution mechanism is improved to avoid different terminal devices being indicated as different symbol types.
It effectively avoids SBFD symbol transmission failure caused by different terminal devices being indicated as different symbol types, and improves the perfection and reliability of signaling execution.
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Figure CN119907111A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of communication technology, and in particular to a processing method, a communication device and a storage medium. Background Art
[0002] In the existing protocol, if there are multiple SPS (semi-persistent scheduling) PDSCH (Physical Downlink Shared Channel) in a time slot in the serving cell, it is necessary to first solve the problem of symbol overlap between the SPS PDSCH and the time slot. These symbols are indicated as uplink by tdd-UL-DL-ConfigurationCommon (time division full-duplex-downlink-uplink-common configuration) or tdd-UL-DL-ConfigurationDedicated (time division full-duplex-downlink-uplink-specific configuration), or determined as the inactive period of the cell DTX (Discontinuous Transmission).
[0003] In the process of conceiving and implementing this application, the inventor found that there are at least the following problems:
[0004] For tdd-UL-DL-ConfigurationDedicated signaling, different terminal devices may be indicated as different symbol types (uplink symbols or downlink symbols), resulting in some SBFD (Subband Full-Duplex) symbols not being transmitted normally. Therefore, the existing signaling execution mechanism is not perfect.
[0005] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Summary of the invention
[0006] The main purpose of this application is to provide a processing method, a communication device and a storage medium, aiming to improve the signaling execution mechanism and avoid the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally.
[0007] The present application provides a processing method which can be applied to a terminal device (such as a mobile phone), comprising the steps of:
[0008] S2: Determine the execution of the indication of the first signaling based on the symbol type where the semi-persistent scheduling PDSCH is located.
[0009] Optionally, step S2 includes at least one of the following:
[0010] If the time slot where the semi-persistent scheduling PDSCH is located contains a SBFD symbol, the instruction of the first signaling is not executed;
[0011] If the time slot where the semi-persistent scheduling PDSCH is located does not include a SBFD symbol, the instruction of the first signaling is executed.
[0012] Optionally, the method further comprises at least one of the following:
[0013] If the instruction of the first signaling is not executed, receiving the semi-persistently scheduled PDSCH on the symbol based on the symbol type;
[0014] If a symbol in a time slot of a semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or determined as an inactive period of cell DTX, then the reception of the semi-persistently scheduled PDSCH on the symbol is abandoned;
[0015] If the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the semi-persistently scheduled PDSCH is received based on the symbol type.
[0016] Optionally, the method further comprises at least one of the following:
[0017] The first signaling is time division full duplex-downlink-uplink-specific configuration;
[0018] The symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type;
[0019] Symbol type is the symbol type of the time slot;
[0020] The symbol type is a valid symbol type for activating PDSCH for semi-persistent scheduling;
[0021] Semi-persistent scheduling PDSCH is provided by the first set;
[0022] The first counter is reset to zero.
[0023] Optionally, receiving a semi-persistently scheduled PDSCH based on a symbol type includes at least one of the following:
[0024] Performing a first process on the first set based on the symbol type, and performing a second process on the first set after the first process to determine reception of an activation PDSCH of semi-persistent scheduling;
[0025] A second process is performed on the first set to obtain a second set, and a third process is performed on the second set based on the symbol type to determine reception of an activation PDSCH of semi-persistent scheduling.
[0026] Optionally, performing a first process includes at least one of the following:
[0027] If the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is excluded from the first set;
[0028] If the symbol type of the activated PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is retained in the first set.
[0029] Optionally, the method further comprises at least one of the following:
[0030] Perform a second process, including step A, step B, step C and step D:
[0031] Step A: receiving an activated PDSCH of semi-persistent scheduling that meets a first condition in a first set, designating the received PDSCH as a surviving PDSCH, and adding 1 to a first counter;
[0032] Step B: excluding the surviving PDSCH in the first set and other PDSCHs overlapping or partially overlapping with the surviving PDSCH from the first set;
[0033] Step C: Repeat step A and step B until the second condition is met;
[0034] Perform a third process, including step D, step E, step F and step G:
[0035] Step D: determining the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the second set, and the symbol type of the current time slot;
[0036] Step E: When the first set is empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the terminal device excludes the semi-persistent scheduling PDSCH from the second set; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the semi-persistent scheduling PDSCH is retained in the second set;
[0037] Step F: When the first set is not empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the semi-persistent scheduling PDSCH is excluded from the second set and step G is executed; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the semi-persistent scheduling PDSCH is retained in the second set and step G is executed;
[0038] Step G: Repeat step C, step E, and step F until the second condition is met.
[0039] Optionally, the method further comprises at least one of the following:
[0040] Meeting the first condition includes: the PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set;
[0041] Meeting the second condition includes: the first set is empty or the first counter is equal to the first threshold.
[0042] Optionally, the method further comprises at least one of the following:
[0043] The first set is the activated PDSCH set for semi-persistent scheduling in the time slot;
[0044] The second set is the activated PDSCH set of semi-persistent scheduling that survives the time slot;
[0045] The first threshold is the number of unicast and / or multicast PDSCHs in a time slot supported by the terminal device;
[0046] Valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0047] The present application also provides a processing method, which can be applied to a network device (such as a base station or a satellite), comprising the steps of:
[0048] S1: Send a semi-persistent scheduling PDSCH so that the terminal device determines the execution of the indication of the first signaling based on the symbol type where the semi-persistent scheduling PDSCH is located.
[0049] Optionally, the terminal device determines, based on the symbol type where the semi-persistently scheduled PDSCH is located, to execute the indication of the first signaling, including at least one of the following:
[0050] If the time slot where the semi-persistent scheduling PDSCH is located contains a SBFD symbol, the terminal device does not execute the instruction of the first signaling;
[0051] If the time slot where the semi-persistently scheduled PDSCH is located does not contain a SBFD symbol, the terminal device executes the instruction of the first signaling.
[0052] Optionally, the method further comprises at least one of the following:
[0053] If the instruction of the first signaling is not executed, the terminal device receives the semi-persistently scheduled PDSCH on the symbol based on the symbol type;
[0054] If a symbol in a time slot of a semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or determined as an inactive period of cell DTX, the terminal device abandons receiving the semi-persistently scheduled PDSCH on the symbol;
[0055] If the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type.
[0056] Optionally, the method further comprises at least one of the following:
[0057] The first signaling is time division full duplex-downlink-uplink-specific configuration;
[0058] The symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type;
[0059] The symbol type is the symbol type of the time slot;
[0060] The symbol type is a valid symbol type for activating PDSCH for semi-persistent scheduling;
[0061] Semi-persistent scheduling PDSCH is provided by the first set;
[0062] The first counter is reset to zero.
[0063] The present application also provides a processing device, the device comprising:
[0064] The determination module is used to determine the execution of the indication of the first signaling based on the symbol type where the semi-persistent scheduling PDSCH is located.
[0065] The present application also provides a processing device, the device comprising:
[0066] The sending module is used to send the semi-persistently scheduled PDSCH so that the terminal device determines the execution of the indication of the first signaling based on the symbol type where the semi-persistently scheduled PDSCH is located.
[0067] The present application also provides a communication device, comprising: a memory, a processor, and a processing program stored in the memory and executable on the processor, wherein the processing program implements the steps of any of the processing methods described above when executed by the processor.
[0068] 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 satellite), or a chip (such as a SOC or a baseband chip with communication functions, etc.). The specific reference needs to be clarified in the context.
[0069] The present application also provides a computer-readable storage medium, on which a processing program is stored. When the processing program is executed by a processor, the steps of any of the processing methods described above are implemented.
[0070] In the technical solution of the present application, the terminal device determines the execution of the first signaling instruction based on the symbol type of the semi-continuously scheduled PDSCH, improves the signaling execution mechanism, and can avoid the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0071] The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.
[0072] Figure 1 A schematic diagram of the hardware structure of a mobile terminal for implementing various embodiments of the present application;
[0073] Figure 2 A communication network system architecture diagram provided for an embodiment of the present application;
[0074] Figure 3 A schematic diagram of the hardware structure of a controller 140 provided in this application;
[0075] Figure 4 A schematic diagram of the hardware structure of a network node 150 provided in this application;
[0076] Figure 5 This is a flow chart of a processing method according to the first embodiment of the present application;
[0077] Figure 6 It is a schematic diagram of the SPS PDSCH transmission scenario of the existing protocol;
[0078] Figure 7 A schematic diagram of an SPS PDSCH transmission scenario shown in the second embodiment of the present application;
[0079] Figure 8-Figure 10 They are schematic diagrams of an SPS PDSCH transmission scenario shown in the third embodiment of the present application;
[0080] Fig.11 This is a flow chart of a processing method according to the fourth embodiment of the present application;
[0081] Fig.12 A schematic diagram of the interaction flow between a network device and a terminal device of a processing method shown in the fifth embodiment of the present application;
[0082] Fig.13A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 1 ;
[0083] Fig.14 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 2 ;
[0084] Fig.15 A schematic diagram of the structure of a communication device provided in an embodiment of the present application.
[0085] The realization of the purpose, functional features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. The above-mentioned drawings have shown clear embodiments of this application, which will be described in more detail later. These drawings and textual descriptions are not intended to limit the scope of the concept of this application in any way, but to illustrate the concept of this application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0086] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.
[0087] It should be noted that, in this article, the terms "comprises", "includes" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element, and / or, components, features, and elements with the same name in different embodiments of the present application may have the same meaning or different meanings, and their specific meanings need to be determined by their explanation in the specific embodiment or further combined with the context of the specific embodiment.
[0088] It should be understood that, although the terms first, second, third, etc. may be used to describe various information in this article, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this article, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein can be interpreted as "at the time of" or "when" or "in response to determination". Furthermore, as used in this article, the singular forms "one", "one" and "the" are intended to also include plural forms, unless there is an opposite indication in the context. It should be further understood that the terms "comprising" and "including" indicate that there are the described features, steps, operations, elements, components, projects, kinds, and / or groups, but do not exclude the existence, occurrence or addition of one or more other features, steps, operations, elements, components, projects, kinds, and / or groups. The terms "or", "and / or", "including at least one of the following" etc. used in this application can be interpreted as inclusive, or mean any one or any combination. For example, “comprising at least one of the following: A, B, C” means “any of the following: A; B; C; A and B; A and C; B and C; A and B and C”, and for another example, “A, B or C” or “A, B and / or C” means “any of the following: A; B; C; A and B; A and C; B and C; A and B and C”. An exception to this definition will only occur when a combination of elements, functions, steps or operations are inherently mutually exclusive in some manner.
[0089] It should be understood that, although the various steps in the flowchart in the embodiment of the present application are displayed in sequence according to the indication of the arrows, these steps are not necessarily performed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and it can be performed in other orders. Moreover, at least a portion of the steps in the figure may include a plurality of sub-steps or a plurality of stages, and these sub-steps or stages are not necessarily performed at the same time, but can be performed at different times, and their execution order is not necessarily performed in sequence, but can be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
[0090] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to determining" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)", depending on the context.
[0091] It should be noted that in this article, step codes such as S1 and S2 are used for the purpose of expressing the corresponding content more clearly and concisely, and do not constitute a substantial limitation on the order. When implementing the step, those skilled in the art may execute S2 first and then S1, etc., but these should all be within the scope of protection of this application.
[0092] It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0093] In the subsequent description, the suffixes such as "module", "component" or "unit" used to represent elements are only used to facilitate the description of the present application, and have no specific meanings. Therefore, "module", "component" or "unit" can be used in a mixed manner.
[0094] 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 satellite), or a chip (such as a SOC or a baseband chip with communication functions, etc.). The specific reference needs to be clarified based on the context.
[0095] The terminal device may be implemented in various forms. For example, the terminal device described in this application may include intelligent terminal devices such as mobile phones, tablet computers, laptop computers, PDAs, portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminal devices such as digital TVs and desktop computers.
[0096] The subsequent description will be made by taking a mobile terminal as an example, and those skilled in the art will understand that, in addition to components specifically used for mobile purposes, the construction according to the embodiments of the present application can also be applied to fixed-type terminal devices.
[0097] See also Figure 1 , which is a schematic diagram of the hardware structure of a mobile terminal for implementing various embodiments of the present application, the mobile terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit 103, A / V (audio / video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111 and other components. Those skilled in the art can understand that Figure 1 The structure of the mobile terminal shown in the figure does not constitute a limitation on the mobile terminal. The mobile terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.
[0098] Combine the following Figure 1 The following is a detailed introduction to the various components of the mobile terminal:
[0099] The radio frequency unit 101 can be used for receiving and sending signals during information transmission or communication. Specifically, after receiving the downlink information of the base station, it is sent to the processor 110 for processing; in addition, the uplink data is sent to the base station. Generally, the radio frequency unit 101 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc. And / or, the radio frequency unit 101 can also communicate with the network and other devices through wireless communication. The above-mentioned wireless communications can use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication), GPRS (General Packet Radio Service), CDMA2000 (Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution), TDD-LTE (Time Division Duplexing-Long Term Evolution), 5G and 6G, etc.
[0100] WiFi is a short-range wireless transmission technology. Mobile terminals can help users send and receive emails, browse web pages, and access streaming media through WiFi module 102. It provides users with wireless broadband Internet access. Figure 1 The WiFi module 102 is shown, but it is understandable that it is not an essential component of the mobile terminal and can be omitted as required without changing the essence of the invention.
[0101] The audio output unit 103 can convert the audio data received by the RF unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output it as sound when the mobile terminal 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, etc. Moreover, the audio output unit 103 can also provide audio output related to a specific function performed by the mobile terminal 100 (for example, a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, etc.
[0102] The A / V input unit 104 is used to receive audio or video signals. The A / V input unit 104 may include a graphics processor (GPU) 1041 and a microphone 1042, and the graphics processor 1041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The processed image frame can be displayed on the display unit 106. The image frame processed by the graphics processor 1041 can be stored in the memory 109 (or other storage medium) or sent via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in a telephone call mode, a recording mode, a voice recognition mode, and other operating modes, and can process such sound into audio data. The processed audio (voice) data can be converted into a format output that can be sent to a mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 can implement various types of noise elimination (or suppression) algorithms to eliminate (or suppress) noise or interference generated in the process of receiving and sending audio signals.
[0103] The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Optionally, the light sensor includes an ambient light sensor and a proximity sensor. Optionally, the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 1061 and / or the backlight when the mobile terminal 100 is moved to the ear. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (generally three axes), and can detect the magnitude and direction of gravity when stationary. It can be used for applications that identify the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for other sensors that can be configured on the mobile phone, such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., they will not be repeated here.
[0104] 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.
[0105] The user input unit 107 can be used to receive input digital or character information, and to generate key signal input related to the user settings and function control of the mobile terminal. Optionally, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also known as a touch screen, can collect the user's touch operation on or near it (such as the user's operation on the touch panel 1071 or near the touch panel 1071 using any suitable object or accessory such as a finger, stylus, etc.), and drive the corresponding connection device according to a pre-set program. The touch panel 1071 may include two parts: a touch detection device and a touch controller. Optionally, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into the touch point coordinates, and then sends it to the processor 110, and can receive and execute the command sent by the processor 110. And / or, the touch panel 1071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may further include other input devices 1072. Optionally, the other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, a function key (such as a volume control key, a switch key, etc.), a trackball, a mouse, a joystick, etc., which are not specifically limited here.
[0106] Optionally, the touch panel 1071 may cover the display panel 1061. When the touch panel 1071 detects a touch operation on or near it, it transmits the information to the processor 110 to determine the type of touch event. Then, the processor 110 provides corresponding visual output on the display panel 1061 according to the type of touch event. Figure 1 In the figure, the touch panel 1071 and the display panel 1061 are used as two independent components to implement the input and output functions of the mobile terminal. However, in some embodiments, the touch panel 1071 and the display panel 1061 can be integrated to implement the input and output functions of the mobile terminal, which is not limited here.
[0107] 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.
[0108] The memory 109 can be used to store software programs and various data. The memory 109 can mainly include a program storage area and a data storage area. Optionally, the program storage area can store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area can store data created according to the use of the mobile phone (such as audio data, a phone book, etc.), etc. And / or, the memory 109 can include a high-speed random access memory, and can also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.
[0109] The processor 110 is the control center of the mobile terminal. It uses various interfaces and lines to connect various parts of the entire mobile terminal. It executes various functions of the mobile terminal and processes data by running or executing software programs and / or modules stored in the memory 109, and calling data stored in the memory 109, so as to monitor the mobile terminal as a whole. The processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor and a modem processor. Optionally, the application processor mainly processes the operating system, user interface, and application programs, and the modem processor mainly processes wireless communications. It is understandable that the above-mentioned modem processor may not be integrated into the processor 110.
[0110] The mobile terminal 100 may also include a power supply 111 (such as a battery) for supplying power to various components. Preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, thereby implementing functions such as charging, discharging, and power consumption management through the power management system.
[0111] although Figure 1 Not shown, the mobile terminal 100 may further include a Bluetooth module, etc., which will not be described in detail here.
[0112] In order to facilitate understanding of the embodiments of the present application, the communication network system on which the mobile terminal of the present application is based is described below.
[0113] See also Figure 2 , Figure 2 A communication network system architecture diagram is provided for an embodiment of the present application. The communication network system is a NR (New Radio) system of universal mobile communication technology. The NR system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203 and an operator's IP service 204, which are connected in sequence.
[0114] Optionally, UE201 may be the above-mentioned terminal device 100, which will not be described in detail here.
[0115] E-UTRAN 202 includes eNodeB 2021 and other eNodeBs 2022 , etc. Optionally, eNodeB 2021 may be connected to other eNodeBs 2022 via a backhaul (eg, an X2 interface), and eNodeB 2021 is connected to EPC 203 , and eNodeB 2021 may provide UE 201 with access to EPC 203 .
[0116] EPC203 may include MME (Mobility Management Entity) 2031, HSS (Home Subscriber Server) 2032, other MMEs 2033, SGW (Serving Gate Way) 2034, PGW (PDN Gate Way) 2035 and PCRF (Policy and Charging Rules Function) 2036, etc. Optionally, MME 2031 is a control node that processes signaling between UE 201 and EPC 203, and provides bearer and connection management. HSS 2032 is used to provide some registers to manage functions such as home location register (not shown in the figure), and store some user-specific information such as service features and data rates. All user data can be sent through SGW2034, PGW2035 can provide IP address allocation and other functions for UE 201, PCRF2036 is the policy and charging control policy decision point for service data flow and IP bearer resources, which selects and provides available policy and charging control decisions for the policy and charging execution function unit (not shown in the figure).
[0117] The IP service 204 may include the Internet, an intranet, an IMS (IP Multimedia Subsystem) or other IP services.
[0118] Although the above introduction takes the LTE system as an example, those skilled in the art should know that the present application is not only applicable to the LTE system, but also to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, 5G and future new network systems (such as 6G), etc., without limitation here.
[0119] Figure 3 The hardware structure diagram of a controller 140 provided in the present application is shown in FIG. The controller 140 includes a memory 1401 and a processor 1402. The memory 1401 is used to store program instructions, and the processor 1402 is used to call the program instructions in the memory 1401 to execute the steps executed by the controller in the first embodiment of the above method. The implementation principle and beneficial effects are similar and will not be described in detail here.
[0120] 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.
[0121] Figure 4 The hardware structure diagram of a network node 150 provided in the present application is shown in FIG. The network node 150 includes: a memory 1501 and a processor 1502, the memory 1501 is used to store program instructions, and the processor 1502 is used to call the program instructions in the memory 1501 to execute the steps performed by the first node in the first embodiment of the above method, and its implementation principle and beneficial effects are similar, which will not be repeated here.
[0122] 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.
[0123] The above-mentioned integrated module implemented in the form of a software function module can be stored in a computer-readable storage medium. The above-mentioned software function module is stored in a storage medium, including a number of instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (English: processor) to perform some steps of the methods of various embodiments of the present application.
[0124] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loading and executing computer program instructions on a computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. Computer instructions can be stored in a storage medium, or transmitted from one storage medium to another storage medium. For example, computer instructions can be transmitted from a website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode. The storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integration. Available media can be magnetic media, (e.g., floppy disk, hard disk, tape), optical media (e.g., DVD), or semiconductor media (e.g., solid state hard disk solid state disk, SSD), etc.
[0125] Based on the above-mentioned mobile terminal hardware structure and communication network system, various embodiments of the present application are proposed.
[0126] Technical terms involved in this embodiment:
[0127] PDSCH: Physical Downlink Shared CHannel, physical downlink shared channel;
[0128] PDCCH: Physical Downlink Control CHannel, physical downlink control channel;
[0129] SPS: Semi-Persistent Scheduling, semi-persistent scheduling;
[0130] PRB: Physical Resource Block, physical resource block;
[0131] SBFD: SubBand Full-Duplex, sub-band full-duplex;
[0132] DTX:Discontinuous Transmission, discontinuous transmission;
[0133] SPS-ConfigIndex: Semi-persistent scheduling-configuration index.
[0134] First embodiment
[0135] Reference Figure 5 , Figure 5 This is a flow chart of a processing method according to the first embodiment of the present application. The processing method according to the embodiment of the present application can be applied to a terminal device (such as a mobile phone), and includes the following steps:
[0136] S2: The terminal device determines to execute the indication of the first signaling based on the symbol type where the semi-persistent scheduling PDSCH is located.
[0137] This embodiment takes into account that in the existing protocol, for tdd-UL-DL-ConfigurationDedicated signaling, different terminal devices may be indicated as different symbol types (uplink symbols or downlink symbols), causing some SBFD (sub-band full-duplex) symbols to fail to be transmitted normally, such as Figure 6 shown.
[0138] Therefore, this embodiment proposes a technical solution, whereby the terminal device determines the execution of the first signaling instruction based on the symbol type of the semi-continuously scheduled PDSCH, improves the signaling execution mechanism, and avoids the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally.
[0139] Optionally, semi-persistent scheduling of PDSCH is provided by a network device.
[0140] Optionally, the network device may be a base station or a satellite, etc.
[0141] Optionally, the terminal device determines, based on the symbol type where the semi-persistently scheduled PDSCH is located, to execute the indication of the first signaling, including at least one of the following:
[0142] If the instruction of the first signaling is not executed, receiving the semi-persistently scheduled PDSCH on the symbol based on the symbol type;
[0143] If the time slot where the semi-persistent scheduling PDSCH is located contains a SBFD symbol, the terminal device does not execute the instruction of the first signaling;
[0144] If the time slot where the semi-persistently scheduled PDSCH is located does not contain a SBFD symbol, the terminal device executes the instruction of the first signaling.
[0145] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH on the SBFD symbol of the current time slot.
[0146] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type on the SBFD symbol of the current time slot.
[0147] Optionally, if a symbol in a time slot of a semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or is determined to be an inactive period of cell DTX, the terminal device abandons receiving the semi-persistently scheduled PDSCH on the symbol.
[0148] Optionally, if the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type.
[0149] Optionally, the first signaling is time division full duplex-downlink-uplink-specific configuration.
[0150] Optionally, the symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0151] Optionally, the symbol type is a symbol type of a time slot.
[0152] Optionally, the symbol type is a valid symbol type for activating PDSCH for semi-persistent scheduling.
[0153] Optionally, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined by the symbol type of the first PDSCH of the activated PDSCH of semi-continuous scheduling, for example, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined according to the symbol type of the time slot where the first PDSCH of the activated PDSCH of semi-continuous scheduling is located.
[0154] Optionally, the SPS PDSCH transmission mechanism uses a first counter to determine SPS PDSCH transmission.
[0155] Optionally, the first counter is used to determine the number of received PDSCHs.
[0156] Optionally, the first counter is reset to zero.
[0157] Optionally, semi-persistently scheduled PDSCH is provided by the first set.
[0158] Optionally, the terminal device determines the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the first set, and the symbol type of the current time slot.
[0159] Optionally, a symbol type where an activated PDSCH transmission of semi-persistent scheduling is located includes a valid symbol type and / or an invalid symbol type.
[0160] Optionally, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined by the symbol type of the first PDSCH of the activated PDSCH of semi-continuous scheduling, for example, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined according to the symbol type of the time slot where the first PDSCH of the activated PDSCH of semi-continuous scheduling is located.
[0161] Optionally, the valid symbol type of the activated PDSCH of the semi-continuous scheduling is determined according to the symbol type of the symbol where the first PDSCH of the activated PDSCH of the semi-continuous scheduling is located. Optionally, if the symbol type of the symbol where a PDSCH of the activated PDSCH of the semi-continuous scheduling is located is different from the valid symbol type, then the symbol type of the activated PDSCH of the semi-continuous scheduling is an invalid symbol type.
[0162] Optionally, the symbol type of the symbol where the PDSCH is located includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0163] Optionally, the valid symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0164] Optionally, the valid symbol type includes a non-sub-band full-duplex symbol type and / or a sub-band full-duplex symbol type.
[0165] Optionally, the terminal device receives a semi-persistently scheduled PDSCH based on a symbol type, including at least one of the following:
[0166] The terminal device performs a first process on the first set based on the symbol type, and performs a second process on the first set after the first process to determine reception of an activation PDSCH of semi-persistent scheduling;
[0167] The terminal device performs a second process on the first set to obtain a second set, and performs a third process on the second set based on the symbol type to determine reception of an activated PDSCH for semi-persistent scheduling;
[0168] The first counter is reset to zero;
[0169] Set the first threshold.
[0170] Optionally, the terminal device performs a first process, including at least one of the following:
[0171] If the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is excluded from the first set;
[0172] If the symbol type of the activated PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is retained in the first set.
[0173] Optionally, the terminal device performs a second process, including step A, step B, step C and step D, wherein:
[0174] Step A: receiving an activated PDSCH of semi-persistent scheduling that meets a first condition in a first set, designating the received PDSCH as a surviving PDSCH, and adding 1 to a first counter;
[0175] Step B: excluding the surviving PDSCH in the first set and other PDSCHs overlapping or partially overlapping with the surviving PDSCH from the first set;
[0176] Step C: Repeat step A and step B until the second condition is met.
[0177] Optionally, the terminal device performs a third process, including step D, step E, step F and step G, wherein:
[0178] Step D: determining the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the second set, and the symbol type of the current time slot;
[0179] Step E: when the first set is empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the semi-persistent scheduling PDSCH is excluded from the second set; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the semi-persistent scheduling PDSCH is retained in the second set;
[0180] Step F: When the first set is not empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the semi-persistent scheduling PDSCH is excluded from the second set and step G is executed; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the semi-persistent scheduling PDSCH is retained in the second set;
[0181] Step G: Repeat step C, step E, and step F until the second condition is met.
[0182] Optionally, satisfying the first condition includes that the PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set.
[0183] Optionally, the semi-continuous scheduling of the minimum configuration index - the configuration index is to select the one with the smallest index from a set of indexes. For example, if a set of indexes is {0, 1, 2, 3, .....}, the minimum configuration index is 0; for another example, if a set of indexes is {2, 3, 4, .....}, the minimum configuration index is 2.
[0184] Optionally, satisfying the second condition includes: the first set is empty or the first counter is equal to a first threshold.
[0185] Optionally, the first set is an activated PDSCH set for semi-persistent scheduling within a time slot.
[0186] Optionally, the second set is an activated PDSCH set of semi-persistent scheduling that survives the time slot.
[0187] Optionally, the first threshold is the number of unicast and / or multicast PDSCHs in a time slot supported by the terminal device.
[0188] Optionally, the valid symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0189] Through the technical solution of this embodiment, the terminal device determines the execution of the first signaling instruction based on the symbol type of the semi-continuously scheduled PDSCH, improves the signaling execution mechanism, and can avoid the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally.
[0190] Second embodiment
[0191] On the basis of the first embodiment of the present application, the second embodiment of the present application describes a processing method for improving the signaling execution mechanism.
[0192] This embodiment proposes a technical solution, whereby the terminal device determines the execution of the first signaling instruction based on the symbol type of the semi-continuously scheduled PDSCH, thereby improving the signaling execution mechanism and avoiding the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally.
[0193] Optionally, semi-persistent scheduling of PDSCH is provided by a network device.
[0194] Optionally, the network device may be a base station or a satellite, etc.
[0195] Optionally, the terminal device determines, based on the symbol type where the semi-persistently scheduled PDSCH is located, to execute the indication of the first signaling, including at least one of the following:
[0196] If the time slot where the semi-persistent scheduling PDSCH is located contains a SBFD symbol, the terminal device does not execute the instruction of the first signaling;
[0197] If the time slot where the semi-persistently scheduled PDSCH is located does not contain a SBFD symbol, the terminal device executes the instruction of the first signaling.
[0198] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH on the SBFD symbol of the current time slot.
[0199] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type on the SBFD symbol of the current time slot.
[0200] Optionally, if a symbol in a time slot of a semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or is determined to be an inactive period of cell DTX, the terminal device abandons receiving the semi-persistently scheduled PDSCH on the symbol.
[0201] Optionally, if the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type.
[0202] Optionally, the first signaling is time division full duplex-downlink-uplink-specific configuration.
[0203] Optionally, the symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0204] Optionally, the symbol type is a symbol type of a time slot.
[0205] Optionally, the symbol type is a valid symbol type for activating PDSCH for semi-persistent scheduling.
[0206] Optionally, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined by the symbol type of the first PDSCH of the activated PDSCH of semi-continuous scheduling, for example, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined according to the symbol type of the time slot where the first PDSCH of the activated PDSCH of semi-continuous scheduling is located.
[0207] Optionally, the SPS PDSCH transmission mechanism uses a first counter to determine SPS PDSCH transmission.
[0208] Optionally, the first counter is used to determine the number of received PDSCHs.
[0209] Optionally, the first counter is reset to zero.
[0210] Optionally, semi-persistently scheduled PDSCH is provided by the first set.
[0211] Optionally, the terminal device determines the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the first set, and the symbol type of the current time slot.
[0212] Optionally, a symbol type where an activated PDSCH transmission of semi-persistent scheduling is located includes a valid symbol type and / or an invalid symbol type.
[0213] Optionally, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined by the symbol type of the first PDSCH of the activated PDSCH of semi-continuous scheduling. For example, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined according to the symbol type of the symbol of the first PDSCH of the activated PDSCH of semi-continuous scheduling.
[0214] Optionally, the valid symbol type of the activated PDSCH of the semi-continuous scheduling is determined according to the symbol type of the symbol where the first PDSCH of the activated PDSCH of the semi-continuous scheduling is located. Optionally, if the symbol type of the symbol where a PDSCH of the activated PDSCH of the semi-continuous scheduling is located is different from the valid symbol type, then the symbol type of the activated PDSCH of the semi-continuous scheduling is an invalid symbol type.
[0215] Optionally, the symbol type of the symbol where the PDSCH is located includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0216] Optionally, the valid symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0217] Optionally, the valid symbol type includes a non-sub-band full-duplex symbol type and / or a sub-band full-duplex symbol type.
[0218] Optionally, the symbol type of the time slot includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0219] Optionally, the terminal device performs a first processing on the first set based on the symbol type, and performs a second processing on the first set after the first processing to determine the reception of the activated PDSCH of semi-persistent scheduling.
[0220] Alternatively, if Figure 7 As shown, taking the first set as set Q as an example, if there are multiple PDSCH transmissions in a time slot in the serving cell, and each PDSCH has no corresponding PDCCH transmission, then after resolving the overlap with the symbols in the time slot, these symbols are indicated as uplink symbols by tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated, or determined as the inactive period of cell DTX. If the serving cell is activated with cell DTX, the terminal device will receive one or more semi-persistently scheduled PDSCHs in the time slot. The specific implementation scheme includes the following steps:
[0221] Step 0: Set j = 0, where j is the number of selected PDSCHs for decoding and set Q is the set of activated PDSCHs for semi-persistent scheduling in the time slot;
[0222] Step 0a: for one or more semi-persistently scheduled activated PDSCHs in set Q, determine the symbol type of its transmission, that is, determine the valid symbol type of the semi-persistently scheduled activated PDSCH, for example, a SBFD symbol type or a non-SBFD symbol type;
[0223] Step 0b: Determine the symbol type of the current time slot, for example, an SBFD symbol type or a non-SBFD symbol type;
[0224] Step 0c: if the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is excluded from the set Q; and / or, if the symbol type of the activated PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is retained in the set Q;
[0225] Step 1: The terminal device receives a PDSCH with the minimum configuration index sps-ConfigIndex in the set Q, sets j=j+1, and the terminal device designates the received PDSCH as a surviving PDSCH;
[0226] Step 2: The PDSCH surviving in step 1 and any other PDSCH overlapping or partially overlapping with the PDSCH surviving in step 1 are excluded from set Q;
[0227] Step 3: Repeat steps 1 and 2 until the set Q is empty or j is equal to the number of unicast and / or multicast PDSCHs in the time slot supported by the terminal device, optionally, j is a first counter.
[0228] Optionally, the number of unicast and / or multicast PDSCHs in a time slot supported by the terminal device is the first threshold.
[0229] Optionally, the set Q is the first set.
[0230] Optionally, the symbol type of the activated PDSCH of semi-persistent scheduling is determined by the symbol type of the first PDSCH in the activated PDSCH of semi-persistent scheduling.
[0231] Optionally, the symbol type of the activated PDSCH for semi-persistent scheduling is determined by the symbol type of the first PDSCH in the activated PDSCH for semi-persistent scheduling, including: the symbol type of the activated PDSCH for semi-persistent scheduling is the same as the symbol type of the first PDSCH in the activated PDSCH for semi-persistent scheduling.
[0232] Optionally, the symbol type of PDSCH is determined by the symbol type of the symbol where PDSCH is located. For example, if the symbol where PDSCH is located is a subband full-duplex symbol, then the symbol type of PDSCH is a subband full-duplex symbol; and / or, if the symbol where PDSCH is located is a non-subband full-duplex symbol, then the symbol type of PDSCH is a non-subband full-duplex symbol.
[0233] Optionally, the symbol type of the symbol where the PDSCH is located includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0234] Optionally, the valid symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0235] Optionally, the valid symbol type includes a non-sub-band full-duplex symbol type and / or a sub-band full-duplex symbol type.
[0236] Optionally, the symbol type of the time slot includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0237] by Figure 7 Taking the SPS PDSCH as an example, the screening process of SPS PDSCH is explained in detail as follows:
[0238] In step 0, set j=0, where j is the number of selected PDSCHs for decoding, set J is the set of j, and set Q is the set of activated PDSCHs for semi-persistent scheduling in the time slot. At this time, set Q contains {sps1, sps2, sps3, sps4}, that is, set Q contains SPS PDSCH1, SPS PDSCH2, SPS PDSCH3 and SPS PDSCH4 to be received;
[0239] In step 0a, for one or more activated PDSCHs of semi-persistent scheduling in set Q, determine the symbol type of its transmission, for example, SBFD symbol type or non-SBFD symbol type, where the symbol type of SPS PDSCH1, SPS PDSCH2 and SPS PDSCH4 to be received is a sub-band full-duplex symbol type, and the symbol type of SPS PDSCH3 is a non-sub-band full-duplex symbol type;
[0240] In step 0b, the symbol type of the current time slot is determined, for example, an SBFD symbol type or a non-SBFD symbol type, where the symbol type of the time slot is a sub-band full-duplex symbol type;
[0241] In step 0c, if the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is excluded from the set Q, as shown here. Figure 7In step 1, since SPS PDSCH3 is a non-SBFD symbol type, which is different from the symbol type of the current time slot, SPS PDSCH3 is deleted; and / or, if the symbol type of the activated PDSCH of semi-persistent scheduling is the same as the symbol type of the current time slot, the activated PDSCH of semi-persistent scheduling is retained in set Q, as shown here. Figure 7 In step 1, SPS PDSCH1, SPS PDSCH2 and SPS PDSCH4 are retained, that is, set Q contains {SPS PDSCH1, SPS PDSCH2, SPS PDSCH4},
[0242] In step 1, the terminal device receives a PDSCH with the minimum configuration index sps-ConfigIndex in the set Q, sets j=j+1, and designates the received PDSCH as the surviving PDSCH. Figure 7 In step 2, the terminal device receives SPS PDSCH1 and designates SPS PDSCH1 as the surviving PDSCH, that is, SPS PDSCH1 is included in set J;
[0243] In step 2, the PDSCH surviving step 1 and any other PDSCHs overlapping or partially overlapping with the PDSCH surviving step 1 are excluded from the set Q, as shown in Figure 7 In step 3, the terminal device excludes the surviving PDSCH SPS PDSCH1 and SPS PDSCH2 partially overlapping with SPS PDSCH1 from set Q. At this time, set Q contains {SPS PDSCH4}.
[0244] In step 3, steps 1 and 2 are repeated until the set Q is empty or j is equal to the number of unicast and / or multicast PDSCHs in the time slot supported by the terminal device, where Figure 7 In step 4, the terminal device repeats steps 1 and 2. The terminal device receives SPS PDSCH4 with the smallest index in set Q and designates SPS PDSCH4 as the surviving PDSCH. At this time, set J contains {SPSPDSCH1, SPS PDSCH4}. The terminal device excludes the surviving PDSCH from set Q. At this time, set Q is an empty set, satisfying the second condition, and the terminal device ends the screening step.
[0245] Through the technical solution of this embodiment, the terminal device determines the execution of the first signaling instruction based on the symbol type of the semi-continuously scheduled PDSCH, improves the signaling execution mechanism, and can avoid the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally.
[0246] Third embodiment
[0247] Based on any of the above embodiments of the present application, the third embodiment of the present application describes a processing method for improving the signaling execution mechanism.
[0248] This embodiment proposes a technical solution, whereby the terminal device determines the execution of the first signaling instruction based on the symbol type of the semi-continuously scheduled PDSCH, thereby improving the signaling execution mechanism and avoiding the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally.
[0249] Optionally, semi-persistent scheduling of PDSCH is provided by a network device.
[0250] Optionally, the network device may be a base station or a satellite, etc.
[0251] Optionally, the terminal device determines, based on the symbol type where the semi-persistently scheduled PDSCH is located, to execute the indication of the first signaling, including at least one of the following:
[0252] If the time slot where the semi-persistent scheduling PDSCH is located contains a SBFD symbol, the terminal device does not execute the instruction of the first signaling;
[0253] If the time slot where the semi-persistently scheduled PDSCH is located does not contain a SBFD symbol, the terminal device executes the instruction of the first signaling.
[0254] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH on the SBFD symbol of the current time slot.
[0255] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type on the SBFD symbol of the current time slot.
[0256] Optionally, if a symbol in a time slot of a semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or is determined to be an inactive period of cell DTX, the terminal device abandons receiving the semi-persistently scheduled PDSCH on the symbol.
[0257] Optionally, if the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type.
[0258] Optionally, the first signaling is time division full duplex-downlink-uplink-specific configuration.
[0259] Optionally, the symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0260] Optionally, the symbol type is a symbol type of a time slot.
[0261] Optionally, the symbol type is a valid symbol type for activating PDSCH for semi-persistent scheduling.
[0262] Optionally, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined by the symbol type of the first PDSCH of the activated PDSCH of semi-continuous scheduling, for example, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined according to the symbol type of the time slot where the first PDSCH of the activated PDSCH of semi-continuous scheduling is located.
[0263] Optionally, the SPS PDSCH transmission mechanism uses a first counter to determine SPS PDSCH transmission.
[0264] Optionally, the first counter is used to determine the number of received PDSCHs.
[0265] Optionally, the first counter is reset to zero.
[0266] Optionally, the first counter is used to determine the number of received PDSCHs.
[0267] Optionally, semi-persistently scheduled PDSCH is provided by the first set.
[0268] Optionally, the terminal device determines the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the first set, and the symbol type of the current time slot.
[0269] Optionally, a symbol type where an activated PDSCH transmission of semi-persistent scheduling is located includes a valid symbol type and / or an invalid symbol type.
[0270] Optionally, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined by the symbol type of the first PDSCH of the activated PDSCH of semi-continuous scheduling. For example, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined according to the symbol type of the symbol of the first PDSCH of the activated PDSCH of semi-continuous scheduling.
[0271] Optionally, the valid symbol type of the activated PDSCH of the semi-continuous scheduling is determined according to the symbol type of the symbol where the first PDSCH of the activated PDSCH of the semi-continuous scheduling is located. Optionally, if the symbol type of the symbol where a PDSCH of the activated PDSCH of the semi-continuous scheduling is located is different from the valid symbol type, then the symbol type of the activated PDSCH of the semi-continuous scheduling is an invalid symbol type.
[0272] Optionally, the symbol type of the symbol where the PDSCH is located includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0273] Optionally, the valid symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0274] Optionally, the valid symbol type includes a non-sub-band full-duplex symbol type and / or a sub-band full-duplex symbol type.
[0275] Optionally, the symbol type of the time slot includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0276] Optionally, the terminal device performs a first processing on the first set based on the symbol type, and performs a second processing on the first set after the first processing to determine the reception of the activated PDSCH of semi-persistent scheduling.
[0277] Optionally, the terminal device performs a second processing on the first set to obtain a second set, and performs a third processing on the second set based on the symbol type to determine reception of an activated PDSCH for semi-persistent scheduling.
[0278] Alternatively, if Figure 8 , Fig. 9 and Fig.10 As shown, taking the first set as set Q and the second set as set J as an example, if there are multiple PDSCH transmissions in a time slot in the serving cell, and each PDSCH has no corresponding PDCCH transmission, then after resolving the overlap with the symbols in the time slot, these symbols are indicated as uplink symbols by tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated, or determined as the inactive period of cell DTX. If the serving cell is activated with cell DTX, the terminal device will receive one or more semi-persistently scheduled PDSCHs in the time slot. The specific implementation scheme includes the following steps:
[0279] Step 0: Set j = 0, where j is the number of selected PDSCHs for decoding and set Q is the set of activated PDSCHs for semi-persistent scheduling in the time slot;
[0280] Step 1: The terminal receives a PDSCH with the lowest configuration sps-ConfigIndex in the set Q, sets j=j+1, and designates the received PDSCH as the surviving PDSCH;
[0281] Step 2: The PDSCH surviving step 1 and any other PDSCHs overlapping (even partially overlapping) with the PDSCH surviving step 1 are excluded from set Q;
[0282] Step 3: Repeat steps 1 and 2 until the set Q is empty or j is equal to the number of unicast / multicast PDSCHs in the time slot supported by the terminal;
[0283] Step 4: Set J as the surviving activated PDSCH set of semi-persistent scheduling. Optionally, for one or more activated PDSCHs of semi-persistent scheduling in set J, determine the symbol type of its transmission, that is, determine the valid symbol type of the activated PDSCH of semi-persistent scheduling, for example, SBFD symbol type or non-SBFD symbol type;
[0284] Step 4a: Determine the symbol type of the current time slot, for example, a SBFD symbol type or a non-SBFD symbol type;
[0285] Step 5: If the set Q is empty, and if the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is excluded from the set J; and / or, if the symbol type of the activated PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is retained in the set J;
[0286] Step 5a: If the set Q is not empty, and if the symbol type of the activated PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is retained in the set J, and step 6 is executed;
[0287] Step 5b: If the set Q is not empty, and if the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is excluded from the set J, and step 6 is executed;
[0288] Step 6: Repeat steps 3, 5, 5a and 5b until the set Q is empty or j is equal to the number of unicast and / or multicast PDSCHs in the time slot supported by the terminal device, optionally, j is a first counter.
[0289] Optionally, the number of unicast and / or multicast PDSCHs in a time slot supported by the terminal device is the first threshold.
[0290] Optionally, the set Q is the first set.
[0291] Optionally, set J is a second set.
[0292] Optionally, the symbol type of the activated PDSCH of semi-persistent scheduling is determined by the symbol type of the first PDSCH in the activated PDSCH of semi-persistent scheduling.
[0293] Optionally, the symbol type of the activated PDSCH for semi-persistent scheduling is determined by the symbol type of the first PDSCH in the activated PDSCH for semi-persistent scheduling, including that the symbol type of the activated PDSCH for semi-persistent scheduling is the same as the symbol type of the first PDSCH in the activated PDSCH for semi-persistent scheduling.
[0294] Optionally, the symbol type of PDSCH is determined by the symbol type of the symbol where PDSCH is located. For example, if the symbol where PDSCH is located is a subband full-duplex symbol, then the symbol type of PDSCH is a subband full-duplex symbol; and / or, if the symbol where PDSCH is located is a non-subband full-duplex symbol, then the symbol type of PDSCH is a non-subband full-duplex symbol.
[0295] Optionally, the symbol type of the symbol where the PDSCH is located includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0296] Optionally, the valid symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0297] Optionally, the valid symbol type includes a non-sub-band full-duplex symbol type and / or a sub-band full-duplex symbol type.
[0298] Optionally, the symbol type of the time slot includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0299] by Figure 8 Taking the SPS PDSCH as an example, the screening process of SPS PDSCH is explained in detail as follows:
[0300] In step 0, set j=0, where j is the number of selected PDSCHs for decoding, set J is the set of j, and set Q is the set of activated PDSCHs for semi-persistent scheduling in the time slot. At this time, set Q contains {sps1, sps2, sps3, sps4}, that is, set Q contains SPS PDSCH1, SPS PDSCH2, SPS PDSCH3 and SPS PDSCH4 to be received;
[0301] In step 1, the terminal device receives a PDSCH with the minimum configuration index sps-ConfigIndex in the set Q, sets j=j+1, and designates the received PDSCH as the surviving PDSCH. Figure 8 In step 1, the terminal device receives SPS PDSCH1 and designates SPS PDSCH1 as the surviving PDSCH, that is, set J contains {SPS PDSCH1}.
[0302] In step 2, the PDSCH surviving step 1 and any other PDSCHs overlapping or partially overlapping with the PDSCH surviving step 1 are excluded from the set Q, as shown in Figure 8 In step 2, the terminal device excludes the surviving PDSCH SPS PDSCH1 and SPS PDSCH2 partially overlapping with SPS PDSCH1 from set Q. At this time, set Q contains {SPS PDSCH3, SPSPDSCH4}.
[0303] In step 3, steps 1 and 2 are repeated until the set Q is empty or j is equal to the number of unicast and / or multicast PDSCHs in the time slot supported by the terminal device, where Figure 8 In step 3, the terminal device repeats steps 1 and 2. The terminal device receives SPS PDSCH3 with the smallest index in set Q and designates SPS PDSCH3 as the surviving PDSCH. At this time, set J contains {SPSPDSCH1, SPS PDSCH3}. The terminal device excludes the surviving PDSCH from set Q. At this time, set Q contains {SPSPDSCH4}, as shown in Figure 8 In step 4, the terminal device repeats steps 1 and 2, and the SPS PDSCH4 with the smallest index in the set Q partially overlaps with the surviving PDSCH SPS PDSCH3. The terminal device excludes SPS PDSCH4 from the set Q. At this time, the set Q is an empty set, and the second condition is met. The terminal device ends the screening step;
[0304] In step 4, J is set as the surviving activated PDSCH set of semi-persistent scheduling, where set J includes {SPS PDSCH1, SPS PDSCH3}. Optionally, for one or more activated PDSCHs of semi-persistent scheduling in set J, the symbol type of its transmission is determined, that is, the valid symbol type of the activated PDSCH of the semi-persistent scheduling is determined, for example, the SBFD symbol type or the non-SBFD symbol type, as shown here. Figure 8 In any step from step 1 to step 4, SPS PDSCH1 is a sub-band full-duplex symbol type, and SPS PDSCH3 is a non-sub-band full-duplex symbol type;
[0305] In step 4a, the symbol type of the current time slot is determined, for example, a SBFD symbol type or a non-SBFD symbol type. Figure 8 In any step from step 1 to step 4, the symbol type of the current time slot is a sub-band full-duplex symbol type;
[0306] In step 5, if set Q is empty, and if the symbol type of the semi-persistently scheduled activated PDSCH is different from the symbol type of the current time slot, the semi-persistently scheduled activated PDSCH is excluded from set J; and / or, if the symbol type of the semi-persistently scheduled activated PDSCH is the same as the symbol type of the current time slot, the semi-persistently scheduled activated PDSCH is retained in set J, where Figure 8 In step 5, if the symbol type of SPS PDSCH1 is the same as the symbol type of the time slot, SPS PDSCH1 is retained in set J; if the symbol type of SPS PDSCH3 is the same as the symbol type of the time slot, SPS PDSCH3 is excluded from set J. At this time, set Q is an empty set, the second condition is met, and the terminal device ends the screening step.
[0307] by Fig. 9 Taking the SPS PDSCH as an example, the screening process of SPS PDSCH is explained in detail as follows:
[0308] In step 0, set j=0, where j is the number of selected PDSCHs for decoding, set J is the set of j, and set Q is the set of activated PDSCHs for semi-persistent scheduling in the time slot. At this time, set Q contains {sps1, sps2, sps3, sps4}, that is, set Q contains SPS PDSCH1, SPS PDSCH2, SPS PDSCH3 and SPS PDSCH4 to be received;
[0309] In step 1, the terminal device receives a PDSCH with the minimum configuration index sps-ConfigIndex in the set Q, sets j=j+1, and designates the received PDSCH as the surviving PDSCH. Fig. 9 In step 1, the terminal device receives SPS PDSCH1 and designates SPS PDSCH1 as the surviving PDSCH, that is, set J contains {SPS PDSCH1};
[0310] In step 2, the PDSCH surviving step 1 and any other PDSCHs overlapping or partially overlapping with the PDSCH surviving step 1 are excluded from the set Q, as shown in Fig. 9 In step 2, the terminal device excludes the surviving PDSCH SPS PDSCH1 and SPS PDSCH2 partially overlapping with SPS PDSCH1 from the set Q. At this time, the set Q contains {SPS PDSCH3, SPSPDSCH4};
[0311] In step 3, steps 1 and 2 are repeated until the set Q is empty or j is equal to the number of unicast and / or multicast PDSCHs in the time slot supported by the terminal device, where Fig. 9In step 3, the terminal device repeats steps 1 and 2. The terminal device receives SPS PDSCH3 with the smallest index in set Q and designates SPS PDSCH3 as the surviving PDSCH. At this time, set J contains {SPSPDSCH1, SPS PDSCH3}. The terminal device excludes the surviving PDSCH from set Q. At this time, set Q contains {SPSPDSCH4}, as shown in Fig. 9 In step 4, the terminal device repeats steps 1 and 2, and the SPS PDSCH4 with the smallest index in set Q partially overlaps with the surviving PDSCH SPS PDSCH3. The terminal device excludes SPS PDSCH4 from set Q. At this time, set Q is an empty set, and the second condition is met, and the terminal ends the screening step;
[0312] In step 4, J is set as the surviving activated PDSCH set of semi-persistent scheduling, where set J includes {SPS PDSCH1, SPS PDSCH3}. Optionally, for one or more activated PDSCHs of semi-persistent scheduling in set J, the symbol type of its transmission is determined, that is, the valid symbol type of the activated PDSCH of the semi-persistent scheduling is determined, for example, the SBFD symbol type or the non-SBFD symbol type, as shown here. Fig. 9 In any of steps 1 to 4, SPS PDSCH1 and SPSPDSCH3 are both sub-band full-duplex symbol types;
[0313] In step 4a, the symbol type of the current time slot is determined, for example, a SBFD symbol type or a non-SBFD symbol type. Fig. 9 In any step from step 1 to step 4, the symbol type of the current time slot is a sub-band full-duplex symbol type;
[0314] In step 5, if set Q is empty, and if the symbol type of the semi-persistently scheduled activated PDSCH is different from the symbol type of the current time slot, the semi-persistently scheduled activated PDSCH is excluded from set J; and / or, if the symbol type of the semi-persistently scheduled activated PDSCH is the same as the symbol type of the current time slot, the semi-persistently scheduled activated PDSCH is retained in set J, where Fig. 9 In step 4, if the symbol type of SPS PDSCH1 and SPS PDSCH3 is the same as the symbol type of the time slot, SPS PDSCH1 and SPS PDSCH3 are retained in set J. At this time, set Q is an empty set, the second condition is met, and the terminal device ends the screening step.
[0315] by Fig.10 Taking SPS PDSCH as an example, the screening process of SPS PDSCH is explained in detail as follows:
[0316] In step 0, set j=0, where j is the number of selected PDSCHs for decoding, set J is the set of j, and set Q is the set of activated PDSCHs for semi-persistent scheduling in the time slot. At this time, set Q contains {sps1, sps2, sps3, sps4}, that is, set Q contains SPS PDSCH1, SPS PDSCH2, SPS PDSCH3 and SPS PDSCH4 to be received;
[0317] In step 1, the terminal device receives a PDSCH with the minimum configuration index sps-ConfigIndex in the set Q, sets j=j+1, and designates the received PDSCH as the surviving PDSCH. Fig.10 In step 1, the terminal device receives SPS PDSCH1 and designates SPS PDSCH1 as the surviving PDSCH, that is, set J contains {SPS PDSCH1};
[0318] In step 2, the PDSCH surviving step 1 and any other PDSCHs overlapping or partially overlapping with the PDSCH surviving step 1 are excluded from the set Q, as shown in Fig.10 In step 2, the terminal device excludes the surviving PDSCH SPS PDSCH1 and SPS PDSCH2 partially overlapping with SPS PDSCH1 from the set Q. At this time, the set Q contains {SPS PDSCH3, SPSPDSCH4};
[0319] In step 3, steps 1 and 2 are repeated until the set Q is empty or j is equal to the number of unicast and / or multicast PDSCHs in the time slot supported by the terminal device, where Fig.10 In step 3, the terminal device repeats steps 1 and 2, receives SPS PDSCH3 with the smallest index in set Q, and designates SPS PDSCH3 as the surviving PDSCH. At this time, set J contains {SPS PDSCH1, SPS PDSCH3}. The terminal device excludes the surviving PDSCH from set Q. At this time, set Q contains {SPS PDSCH4}, as shown in Fig.10 In step 4, the terminal device repeats steps 1 and 2, and the terminal device has reached the number of PDSCHs supported in the time slot, that is, the first threshold is 2, the first counter is also equal to 2, and the second condition is met, and the terminal device ends the screening step;
[0320] In step 4, J is set as the surviving activated PDSCH set of semi-persistent scheduling, where set J includes {SPS PDSCH1, SPS PDSCH3}. Optionally, for one or more activated PDSCHs of semi-persistent scheduling in set J, the symbol type of its transmission is determined, that is, the valid symbol type of the activated PDSCH of the semi-persistent scheduling is determined, for example, the SBFD symbol type or the non-SBFD symbol type, as shown here. Fig.10 In any step from step 1 to step 4, SPS PDSCH1 is a sub-band full-duplex symbol type, and SPS PDSCH3 is a non-sub-band full-duplex symbol type;
[0321] In step 4a, the symbol type of the current time slot is determined, for example, a SBFD symbol type or a non-SBFD symbol type. Fig.10 In any step from step 1 to step 4, the symbol type of the current time slot is a sub-band full-duplex symbol type;
[0322] In step 5a: if set Q is not empty, and if the symbol type of the activated PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is retained in set J, and step 6 is executed, where Fig.10 In step 5, if the symbol type of SPS PDSCH1 is the same as the symbol type of the time slot, then SPSPDSCH1 is retained in set J. At this time, set Q is not empty, and step 6 is executed;
[0323] Step 5b: If the set Q is not empty, and if the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is excluded from the set J, and step 6 is executed, where Fig.10 In step 5, if the symbol type of SPS PDSCH3 is different from the symbol type of the time slot, SPS PDSCH3 is excluded from set J. At this time, set Q is not empty, and step 6 is executed;
[0324] Step 6: Repeat steps 3, 5, 5a and 5b until the set Q is empty or j is equal to the number of unicast and / or multicast PDSCHs in the time slot supported by the terminal device, where Fig.10In step 6, set Q contains {SPS PDSCH4}, so it is not an empty set, and set J contains {SPS PDSCH1}, so the terminal device has not reached the number of unicast and / or multicast PDSCHs in the supported time slot. The terminal device repeats steps 1 and 2, receives SPS PDSCH4 with the smallest index in set Q, and designates SPS PDSCH4 as the surviving PDSCH. At this time, set J contains {SPS PDSCH1, SPS PDSCH4}. The terminal device excludes the surviving PDSCH from set Q. At this time, set Q is an empty set, and the second condition is met. The terminal device ends the screening of steps 0 to 3, and the terminal device performs step 5. If set Q is empty, and if the symbol type of the activated PDSCH of semi-persistent scheduling is different from the symbol type of the current time slot, the activated PDSCH of semi-persistent scheduling is excluded from set J; and / or, if the symbol type of the activated PDSCH of semi-persistent scheduling is the same as the symbol type of the current time slot, the activated PDSCH of semi-persistent scheduling is retained in set J, as shown here. Fig.10 In step 6, if the symbol type of SPS PDSCH4 is the same as the symbol type of the time slot, then SPSPDSCH4 is retained in set J. At this time, set Q is an empty set, satisfying the second condition, and the terminal ends the screening step.
[0325] Optionally, the terminal device receives SPS PDSCH in set J.
[0326] Through the technical solution of this embodiment, the terminal device determines the execution of the first signaling instruction based on the symbol type of the semi-continuously scheduled PDSCH, improves the signaling execution mechanism, and can avoid the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally.
[0327] Fourth embodiment
[0328] Reference Fig.11 , Fig.11 This is a flow chart of a processing method according to a fourth embodiment of the present application. The processing method according to the embodiment of the present application can be applied to a network device (such as a base station or a satellite), and includes the following steps:
[0329] S1: The network device sends a semi-persistently scheduled PDSCH, so that the terminal device determines the execution of the indication of the first signaling based on the symbol type where the semi-persistently scheduled PDSCH is located.
[0330] This embodiment proposes a technical solution and improves the signaling execution mechanism, which can avoid the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally.
[0331] Optionally, semi-persistent scheduling of PDSCH is provided by a network device.
[0332] Optionally, the network device may be a base station or a satellite, etc.
[0333] Optionally, the terminal device determines, based on the symbol type where the semi-persistently scheduled PDSCH is located, to execute the indication of the first signaling, including at least one of the following:
[0334] If the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH on the symbol based on the symbol type;
[0335] If the time slot where the semi-persistent scheduling PDSCH is located contains a SBFD symbol, the terminal device does not execute the instruction of the first signaling;
[0336] If the time slot where the semi-persistently scheduled PDSCH is located does not contain a SBFD symbol, the terminal device executes the instruction of the first signaling.
[0337] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH on the SBFD symbol of the current time slot.
[0338] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type on the SBFD symbol of the current time slot.
[0339] Optionally, if a symbol in a time slot of a semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or is determined to be an inactive period of cell DTX, the terminal device abandons receiving the semi-persistently scheduled PDSCH on the symbol.
[0340] Optionally, if the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type.
[0341] Optionally, the first signaling is time division full duplex-downlink-uplink-specific configuration.
[0342] Optionally, the symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0343] Optionally, the symbol type is a symbol type of a time slot.
[0344] Optionally, the symbol type is a valid symbol type for activating PDSCH for semi-persistent scheduling.
[0345] Optionally, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined by the symbol type of the first PDSCH of the activated PDSCH of semi-continuous scheduling, for example, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined according to the symbol type of the time slot where the first PDSCH of the activated PDSCH of semi-continuous scheduling is located.
[0346] Optionally, the SPS PDSCH transmission mechanism uses a first counter to determine SPS PDSCH transmission.
[0347] Optionally, the first counter is used to determine the number of received PDSCHs.
[0348] Optionally, the first counter is reset to zero.
[0349] Optionally, semi-persistently scheduled PDSCH is provided by the first set.
[0350] Optionally, the terminal device determines the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the first set, and the symbol type of the current time slot.
[0351] Optionally, a symbol type where an activated PDSCH transmission of semi-persistent scheduling is located includes a valid symbol type and / or an invalid symbol type.
[0352] Optionally, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined by the symbol type of the first PDSCH of the activated PDSCH of semi-continuous scheduling, for example, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined according to the symbol type of the time slot where the first PDSCH of the activated PDSCH of semi-continuous scheduling is located.
[0353] Optionally, the valid symbol type of the activated PDSCH of the semi-continuous scheduling is determined according to the symbol type of the symbol where the first PDSCH of the activated PDSCH of the semi-continuous scheduling is located. Optionally, if the symbol type of the symbol where a PDSCH of the activated PDSCH of the semi-continuous scheduling is located is different from the valid symbol type, then the symbol type of the activated PDSCH of the semi-continuous scheduling is an invalid symbol type.
[0354] Optionally, the symbol type of the symbol where the PDSCH is located includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0355] Optionally, the valid symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0356] Optionally, the valid symbol type includes a non-sub-band full-duplex symbol type and / or a sub-band full-duplex symbol type.
[0357] Optionally, the terminal device receives a semi-persistently scheduled PDSCH based on a symbol type, including at least one of the following:
[0358] The terminal device performs a first process on the first set based on the symbol type, and the terminal device performs a second process on the first set after the first process to determine reception of an activation PDSCH of semi-persistent scheduling;
[0359] The terminal device performs a second process on the first set to obtain a second set, and the terminal device performs a third process on the second set based on the symbol type to determine reception of an activated PDSCH for semi-persistent scheduling;
[0360] The first counter is reset to zero;
[0361] Set the first threshold.
[0362] Optionally, the terminal device performs a first process, including at least one of the following:
[0363] If the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the terminal device excludes the activated PDSCH of the semi-persistent scheduling from the first set;
[0364] If the symbol type of the activated PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the terminal device retains the activated PDSCH of the semi-persistent scheduling in the first set.
[0365] Optionally, the terminal device performs a second process, including step A, step B, step C and step D, wherein:
[0366] Step A: The terminal device receives an activated PDSCH of semi-persistent scheduling that meets the first condition in the first set, and the terminal device designates the received PDSCH as a surviving PDSCH, and increases the first counter by 1;
[0367] Step B: The terminal device excludes the surviving PDSCH in the first set and other PDSCHs overlapping or partially overlapping with the surviving PDSCH from the first set;
[0368] Step C: Repeat step A and step B until the second condition is met.
[0369] Optionally, the terminal device performs a third process, including step D, step E, step F and step G, wherein:
[0370] Step D: The terminal device determines the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the second set, and the symbol type of the current time slot;
[0371] Step E: When the first set is empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the terminal device excludes the semi-persistent scheduling PDSCH from the second set; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the terminal device retains the semi-persistent scheduling PDSCH in the second set;
[0372] Step F: When the first set is not empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the terminal device excludes the semi-persistent scheduling PDSCH from the second set and executes step G; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the terminal device retains the semi-persistent scheduling PDSCH in the second set;
[0373] Step G: Repeat step C, step E, and step F until the second condition is met.
[0374] Optionally, satisfying the first condition includes that the PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set.
[0375] Optionally, the semi-continuous scheduling of the minimum configuration index - the configuration index is to select the one with the smallest index from a set of indexes. For example, if a set of indexes is {0, 1, 2, 3, .....}, the minimum configuration index is 0; for another example, if a set of indexes is {2, 3, 4, .....}, the minimum configuration index is 2.
[0376] Optionally, satisfying the second condition includes: the first set is empty or the first counter is equal to a first threshold.
[0377] Optionally, the first set is an activated PDSCH set for semi-persistent scheduling within a time slot.
[0378] Optionally, the second set is an activated PDSCH set of semi-persistent scheduling that survives the time slot.
[0379] Optionally, the first threshold is the number of unicast and / or multicast PDSCHs in a time slot supported by the terminal device.
[0380] Optionally, the valid symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0381] Through the technical solution of this embodiment, the network device sends a semi-continuously scheduled PDSCH, so that the terminal device determines the execution of the first signaling instruction based on the symbol type of the semi-continuously scheduled PDSCH, thereby improving the signaling execution mechanism and avoiding the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally.
[0382] Fifth embodiment
[0383] Reference Fig.12 , Fig.12 The fifth embodiment of the present application provides a processing method according to which a network device and a terminal device interact with each other, including the following steps:
[0384] S1: The network device sends a semi-persistent scheduling PDSCH, so that the terminal device determines the execution of the indication of the first signaling based on the symbol type where the semi-persistent scheduling PDSCH is located;
[0385] S2: The terminal device determines to execute the indication of the first signaling based on the symbol type where the semi-persistent scheduling PDSCH is located.
[0386] This embodiment proposes a technical solution, whereby the terminal device determines the execution of the first signaling instruction based on the symbol type of the semi-continuously scheduled PDSCH, thereby improving the signaling execution mechanism and avoiding the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to fail to be transmitted normally.
[0387] Optionally, semi-persistent scheduling of PDSCH is provided by a network device.
[0388] Optionally, the network device may be a base station or a satellite, etc.
[0389] Optionally, the terminal device determines, based on the symbol type where the semi-persistently scheduled PDSCH is located, to execute the indication of the first signaling, including at least one of the following:
[0390] If the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH on the symbol based on the symbol type;
[0391] If the time slot where the semi-persistent scheduling PDSCH is located contains a SBFD symbol, the terminal device does not execute the instruction of the first signaling;
[0392] If the time slot where the semi-persistently scheduled PDSCH is located does not contain a SBFD symbol, the terminal device executes the instruction of the first signaling.
[0393] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH on the SBFD symbol of the current time slot.
[0394] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type on the SBFD symbol of the current time slot.
[0395] Optionally, if a symbol in a time slot of a semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or is determined to be an inactive period of cell DTX, the terminal device abandons receiving the semi-persistently scheduled PDSCH on the symbol.
[0396] Optionally, if the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type.
[0397] Optionally, the first signaling is time division full duplex-downlink-uplink-specific configuration.
[0398] Optionally, the symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0399] Optionally, the symbol type is a symbol type of a time slot.
[0400] Optionally, the symbol type is a valid symbol type for activating PDSCH for semi-persistent scheduling.
[0401] Optionally, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined by the symbol type of the first PDSCH of the activated PDSCH of semi-continuous scheduling, for example, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined according to the symbol type of the time slot where the first PDSCH of the activated PDSCH of semi-continuous scheduling is located.
[0402] Optionally, the SPS PDSCH transmission mechanism uses a first counter to determine SPS PDSCH transmission.
[0403] Optionally, the first counter is used to determine the number of received PDSCHs.
[0404] Optionally, the first counter is reset to zero.
[0405] Optionally, semi-persistently scheduled PDSCH is provided by the first set.
[0406] Optionally, the terminal device determines the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the first set, and the symbol type of the current time slot.
[0407] Optionally, a symbol type where an activated PDSCH transmission of semi-persistent scheduling is located includes a valid symbol type and / or an invalid symbol type.
[0408] Optionally, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined by the symbol type of the first PDSCH of the activated PDSCH of semi-continuous scheduling, for example, the effective symbol type of the activated PDSCH of semi-continuous scheduling is determined according to the symbol type of the time slot where the first PDSCH of the activated PDSCH of semi-continuous scheduling is located.
[0409] Optionally, the valid symbol type of the activated PDSCH of the semi-continuous scheduling is determined according to the symbol type of the symbol where the first PDSCH of the activated PDSCH of the semi-continuous scheduling is located. Optionally, if the symbol type of the symbol where a PDSCH of the activated PDSCH of the semi-continuous scheduling is located is different from the valid symbol type, then the symbol type of the activated PDSCH of the semi-continuous scheduling is an invalid symbol type.
[0410] Optionally, the symbol type of the symbol where the PDSCH is located includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0411] Optionally, the valid symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0412] Optionally, the valid symbol type includes a non-sub-band full-duplex symbol type and / or a sub-band full-duplex symbol type.
[0413] Optionally, the terminal device receives a semi-persistently scheduled PDSCH based on a symbol type, including at least one of the following:
[0414] The terminal device performs a first process on the first set based on the symbol type, and the terminal device performs a second process on the first set after the first process to determine reception of an activation PDSCH of semi-persistent scheduling;
[0415] The terminal device performs a second process on the first set to obtain a second set, and the terminal device performs a third process on the second set based on the symbol type to determine reception of an activated PDSCH for semi-persistent scheduling;
[0416] The first counter is reset to zero;
[0417] Set the first threshold.
[0418] Optionally, the terminal device performs a first process, including at least one of the following:
[0419] If the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the terminal device excludes the activated PDSCH of the semi-persistent scheduling from the first set;
[0420] If the symbol type of the activated PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the terminal device retains the activated PDSCH of the semi-persistent scheduling in the first set.
[0421] Optionally, the terminal device performs a second process, including step A, step B, step C and step D, wherein:
[0422] Step A: The terminal device receives an activated PDSCH of semi-persistent scheduling that meets the first condition in the first set, and the terminal device designates the received PDSCH as a surviving PDSCH, and increases the first counter by 1;
[0423] Step B: The terminal device excludes the surviving PDSCH in the first set and other PDSCHs overlapping or partially overlapping with the surviving PDSCH from the first set;
[0424] Step C: Repeat step A and step B until the second condition is met.
[0425] Optionally, the terminal device performs a third process, including step D, step E, step F and step G, wherein:
[0426] Step D: The terminal device determines the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the second set, and the symbol type of the current time slot;
[0427] Step E: When the first set is empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the terminal device excludes the semi-persistent scheduling PDSCH from the second set; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the terminal device retains the semi-persistent scheduling PDSCH in the second set;
[0428] Step F: When the first set is not empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the terminal device excludes the semi-persistent scheduling PDSCH from the second set and executes step G; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the terminal device retains the semi-persistent scheduling PDSCH in the second set;
[0429] Step G: Repeat step C, step E, and step F until the second condition is met.
[0430] Optionally, satisfying the first condition includes that the PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set.
[0431] Optionally, the semi-continuous scheduling of the minimum configuration index - the configuration index is to select the one with the smallest index from a set of indexes. For example, if a set of indexes is {0, 1, 2, 3, .....}, the minimum configuration index is 0; for another example, if a set of indexes is {2, 3, 4, .....}, the minimum configuration index is 2.
[0432] Optionally, satisfying the second condition includes: the first set is empty or the first counter is equal to a first threshold.
[0433] Optionally, the first set is an activated PDSCH set for semi-persistent scheduling within a time slot.
[0434] Optionally, the second set is an activated PDSCH set of semi-persistent scheduling that survives the time slot.
[0435] Optionally, the first threshold is the number of unicast and / or multicast PDSCHs in a time slot supported by the terminal device.
[0436] Optionally, the valid symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type.
[0437] Through the technical solution of this embodiment, the network device sends a semi-continuously scheduled PDSCH, and the terminal device determines the execution of the first signaling instruction based on the symbol type of the semi-continuously scheduled PDSCH, thereby improving the signaling execution mechanism and avoiding the problem that different terminal devices may be indicated as different symbol types, causing some SBFD symbols to not be transmitted normally.
[0438] Sixth embodiment
[0439] See also Fig.13 , Fig.13 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 1 The device may be mounted on or be the terminal device in the above method embodiment, such as Fig.13 As shown, the device 160 includes:
[0440] The determination module 1601 is used to determine the execution of the indication of the first signaling based on the symbol type where the semi-persistent scheduling PDSCH is located.
[0441] Optionally, determining the execution of the indication of the first signaling based on the symbol type where the semi-persistent scheduling PDSCH is located includes at least one of the following:
[0442] If the time slot where the semi-persistent scheduling PDSCH is located contains a SBFD symbol, the instruction of the first signaling is not executed;
[0443] If the time slot where the semi-persistent scheduling PDSCH is located does not include a SBFD symbol, the instruction of the first signaling is executed.
[0444] Optionally, the device further comprises at least one of the following:
[0445] If a symbol in a time slot of a semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or determined as an inactive period of cell DTX, then the reception of the semi-persistently scheduled PDSCH on the symbol is abandoned;
[0446] If the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the semi-persistently scheduled PDSCH is received based on the symbol type.
[0447] Optionally, the device further comprises at least one of the following:
[0448] The first signaling is time division full duplex-downlink-uplink-specific configuration;
[0449] The symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type;
[0450] The symbol type is the symbol type of the time slot;
[0451] The symbol type is a valid symbol type for activating PDSCH for semi-persistent scheduling;
[0452] Semi-persistent scheduling PDSCH is provided by the first set;
[0453] The first counter is reset to zero.
[0454] Optionally, receiving a semi-persistently scheduled PDSCH based on a symbol type includes at least one of the following:
[0455] Performing a first process on the first set based on the symbol type, and performing a second process on the first set after the first process to determine reception of an activated PDSCH of semi-persistent scheduling;
[0456] A second process is performed on the first set to obtain a second set, and a third process is performed on the second set based on the symbol type to determine reception of an activation PDSCH of semi-persistent scheduling.
[0457] Optionally, performing a first process includes at least one of the following:
[0458] If the instruction of the first signaling is not executed, receiving the semi-persistently scheduled PDSCH on the symbol based on the symbol type;
[0459] If the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is excluded from the first set;
[0460] If the symbol type of the activated PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the activated PDSCH of the semi-persistent scheduling is retained in the first set.
[0461] Optionally, the device further comprises at least one of the following:
[0462] Perform a second process, including step A, step B, step C and step D:
[0463] Step A: receiving an activated PDSCH of semi-persistent scheduling that meets a first condition in a first set, designating the received PDSCH as a surviving PDSCH, and adding 1 to a first counter;
[0464] Step B: excluding the surviving PDSCH in the first set and other PDSCHs overlapping or partially overlapping with the surviving PDSCH from the first set;
[0465] Step C: Repeat step A and step B until the second condition is met;
[0466] Perform a third process, including step D, step E, step F and step G:
[0467] Step D: determining the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the second set, and the symbol type of the current time slot;
[0468] Step E: When the first set is empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the terminal device excludes the semi-persistent scheduling PDSCH from the second set; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the semi-persistent scheduling PDSCH is retained in the second set;
[0469] Step F: When the first set is not empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the semi-persistent scheduling PDSCH is excluded from the second set and step G is executed; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the semi-persistent scheduling PDSCH is retained in the second set and step G is executed;
[0470] Step G: Repeat step C, step E, and step F until the second condition is met.
[0471] Optionally, the device further comprises at least one of the following:
[0472] Meeting the first condition includes: the PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set;
[0473] Meeting the second condition includes: the first set is empty or the first counter is equal to the first threshold.
[0474] Optionally, the device further comprises at least one of the following:
[0475] The first set is the activated PDSCH set for semi-persistent scheduling in the time slot;
[0476] The second set is the activated PDSCH set of semi-persistent scheduling that survives the time slot;
[0477] The first threshold is the number of unicast and / or multicast PDSCHs in a time slot supported by the terminal device;
[0478] Valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0479] The processing device provided in the embodiment of the present application has similar implementation principles and beneficial effects to the technical solutions shown in the above-mentioned corresponding method embodiments, and will not be described in detail here.
[0480] Seventh embodiment
[0481] See also Fig.14 , Fig.14 A schematic diagram of the structure of the processing device provided in the embodiment of the present application Figure 2 The device may be mounted on or be the network device in the above method embodiment, such as Fig.12 As shown, the device 170 includes:
[0482] The sending module 1701 is used to send the semi-persistently scheduled PDSCH, so that the terminal device determines the execution of the indication of the first signaling based on the symbol type where the semi-persistently scheduled PDSCH is located.
[0483] Optionally, the terminal device determines, based on the symbol type where the semi-persistently scheduled PDSCH is located, to execute the indication of the first signaling, including at least one of the following:
[0484] If the time slot where the semi-persistent scheduling PDSCH is located contains a SBFD symbol, the terminal device does not execute the instruction of the first signaling;
[0485] If the time slot where the semi-persistently scheduled PDSCH is located does not contain a SBFD symbol, the terminal device executes the instruction of the first signaling.
[0486] Optionally, the device further comprises at least one of the following:
[0487] If a symbol in a time slot of a semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or determined as an inactive period of cell DTX, the terminal device abandons receiving the semi-persistently scheduled PDSCH on the symbol;
[0488] If the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type.
[0489] Optionally, the device further comprises at least one of the following:
[0490] The first signaling is time division full duplex-downlink-uplink-specific configuration;
[0491] The symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type;
[0492] The symbol type is the symbol type of the time slot;
[0493] The symbol type is a valid symbol type for activating PDSCH for semi-persistent scheduling;
[0494] Semi-persistent scheduling PDSCH is provided by the first set;
[0495] The first counter is reset to zero.
[0496] Optionally, the terminal device receives a semi-persistently scheduled PDSCH based on a symbol type, including at least one of the following:
[0497] The terminal device performs a first process on the first set based on the symbol type, and the terminal device performs a second process on the first set after the first process to determine reception of an activation PDSCH of semi-persistent scheduling;
[0498] The terminal device performs a second process on the first set to obtain a second set, and the terminal device performs a third process on the second set based on the symbol type to determine reception of an activation PDSCH of semi-persistent scheduling.
[0499] Optionally, the terminal device performs a first process including:
[0500] If the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistently scheduled PDSCH on the symbol based on the symbol type;
[0501] If the symbol type of the activated PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the terminal device excludes the activated PDSCH of the semi-persistent scheduling from the first set;
[0502] If the symbol type of the activated PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the terminal device retains the activated PDSCH of the semi-persistent scheduling in the first set.
[0503] Optionally, the device further comprises at least one of the following:
[0504] The terminal device performs a second process, including step A, step B, step C and step D:
[0505] Step A: The terminal device receives an activated PDSCH of semi-persistent scheduling that meets the first condition in the first set, and the terminal device designates the received PDSCH as a surviving PDSCH, and increases the first counter by 1;
[0506] Step B: The terminal device excludes the surviving PDSCH in the first set and other PDSCHs overlapping or partially overlapping with the surviving PDSCH from the first set;
[0507] Step C: Repeat step A and step B until the second condition is met;
[0508] The terminal device performs a third process, including steps D, E, F, and G:
[0509] Step D: The terminal device determines the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the second set, and the symbol type of the current time slot;
[0510] Step E: When the first set is empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the terminal device excludes the semi-persistent scheduling PDSCH from the second set; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the terminal device retains the semi-persistent scheduling PDSCH in the second set;
[0511] Step F: When the first set is not empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the terminal device excludes the semi-persistent scheduling PDSCH from the second set and executes step G; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the terminal device retains the semi-persistent scheduling PDSCH in the second set and executes step G;
[0512] Step G: Repeat step C, step E, and step F until the second condition is met.
[0513] Optionally, the method further comprises at least one of the following:
[0514] Meeting the first condition includes: the PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set;
[0515] Meeting the second condition includes: the first set is empty or the first counter is equal to the first threshold.
[0516] Optionally, the device further comprises at least one of the following:
[0517] The first set is the activated PDSCH set for semi-persistent scheduling in the time slot;
[0518] The second set is the activated PDSCH set of semi-persistent scheduling that survives the time slot;
[0519] The first threshold is the number of unicast and / or multicast PDSCHs in a time slot supported by the terminal device;
[0520] Valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0521] The processing device provided in the embodiment of the present application has similar implementation principles and beneficial effects to the technical solutions shown in the above-mentioned corresponding method embodiments, and will not be described in detail here.
[0522] See also Fig.15 , Fig.15 This is a schematic diagram of the structure of the communication device provided in the embodiment of the present application. Fig.15 As shown, the communication device 180 described in this embodiment can be the terminal device (or a component that can be used for the terminal device) or the network device (or a component that can be used for the network device) mentioned in the above method embodiment. The communication device 180 can be used to implement the method corresponding to the terminal device or the network device described in the above method embodiment, and specifically refer to the description in the above method embodiment.
[0523] The communication device 180 may include one or more processors 1801, which may also be referred to as a processing unit, and may implement certain control or processing functions. The processor 1801 may be a general-purpose processor or a dedicated processor, etc. For example, it may be a baseband processor or a central processing unit. The baseband processor may be used to process the communication protocol and communication data, and the central processing unit may be used to control the communication device, execute the software program, and process the data of the software program.
[0524] 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.
[0525] Optionally, the communication device 180 may include a circuit that can implement the functions of sending or receiving or communicating in the aforementioned method embodiments.
[0526] Optionally, the communication device 180 may include one or more memories 1802 , on which instructions 1804 may be stored. The instructions may be executed on the processor 1801 , so that the communication device 180 executes the method described in the above method embodiment.
[0527] Optionally, data may also be stored in the memory 1802. The processor 1801 and the memory 1802 may be provided separately or integrated together.
[0528] Optionally, the communication device 180 may further include a transceiver 1805 and / or an antenna 1806. The processor 1801 may be referred to as a processing unit, and controls the communication device 180 (terminal device or core network device or wireless access network device). The transceiver 1805 may be referred to as a transceiver unit, a transceiver, a transceiver circuit, or a transceiver, etc., and is used to implement the transceiver function of the communication device 180.
[0529] 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 semi-persistently scheduled PDSCH; and the processor 1801 can receive the semi-persistently scheduled PDSCH based on the symbol type.
[0530] Optionally, the specific implementation process of the processor 1801 and the transceiver 1805 can refer to the relevant description of the above embodiments, which will not be repeated here.
[0531] 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 a semi-persistent scheduling PDSCH.
[0532] Optionally, the specific implementation process of the processor 1801 and the transceiver 1805 can refer to the relevant description of the above embodiments, which will not be repeated here.
[0533] The processor 1801 and the transceiver 1805 described in the present application can be implemented in an IC (Integrated Circuit), an analog integrated circuit, an RFIC (Radio Frequency Integrated Circuit), a mixed signal integrated circuit, an ASIC (Application Specific Integrated Circuit), a PCB (Printed Circuit Board), an electronic device, etc. The processor 1801 and the transceiver 1805 can also be manufactured using various integrated circuit process technologies, such as CMOS (Complementary Metal Oxide Semiconductor), NMOS (N Metal-Oxide-Semiconductor), PMOS (Positive channel Metal Oxide Semiconductor), BJT (Bipolar Junction Transistor), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
[0534] In this application, the communication device may be a terminal device (such as a mobile phone) or a network device (such as a base station), which needs to be determined according to the context. In addition, the terminal device may be implemented in various forms. For example, the terminal device described in this application may include mobile terminals such as mobile phones, tablet computers, laptop computers, PDAs, portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminal devices such as digital TVs and desktop computers.
[0535] Although in the above embodiments, the communication device is described by taking a terminal device or a network device as an example, the scope of the communication device described in the present application is not limited to the above terminal device or network device, and the structure of the communication device may not be limited to the above terminal device or network device. Fig.15 The communication device may be a stand-alone device or may be part of a larger device.
[0536] An embodiment of the present application also provides a communication system, including: a terminal device as in any of the above embodiments; and a network device as in any of the above embodiments.
[0537] An embodiment of the present application also provides a communication device, including a memory and a processor, wherein a processing program is stored in the memory, and when the processing program is executed by the processor, the steps of the processing method in any of the above embodiments are implemented.
[0538] 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 satellite), or a chip (such as a SOC or a baseband chip with communication functions, etc.). The specific reference needs to be clarified based on the context.
[0539] An embodiment of the present application further provides a computer-readable storage medium, on which a processing program is stored. When the processing program is executed by a processor, the steps of the processing method in any of the above embodiments are implemented.
[0540] In the embodiments of the communication device and the storage medium provided in the embodiments of the present application, all the technical features of any of the above-mentioned processing method embodiments may be included, and the expansion and explanation content of the specification are basically the same as those of the embodiments of the above-mentioned methods, and will not be repeated here.
[0541] The embodiment of the present application further provides a computer program product, which includes a computer program code. When the computer program code runs on a computer, the computer executes the methods in the above various possible implementation modes.
[0542] An embodiment of the present application also provides a chip, including a memory and a processor, the memory is used to store a computer program, and the processor is used to call and run the computer program from the memory, so that a device equipped with the chip executes the methods in various possible implementation modes as described above.
[0543] It is understood that the above scenarios are only examples and do not constitute a limitation on the application scenarios of the technical solutions provided in the embodiments of the present application. The technical solutions of the present application can also be applied to other scenarios. For example, it is known to those skilled in the art that with the evolution of the system architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.
[0544] 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.
[0545] The steps in the method of the embodiment of the present application can be adjusted in order, combined and deleted according to actual needs.
[0546] The units in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.
[0547] In the present application, the same or similar terminology concepts, technical solutions and / or application scenario descriptions are generally described in detail only the first time they appear. When they appear again later, they are generally not repeated for the sake of brevity. When understanding the technical solutions and other contents of the present application, for the same or similar terminology concepts, technical solutions and / or application scenario descriptions that are not described in detail later, reference can be made to the previous related detailed descriptions.
[0548] In the present application, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0549] The various technical features of the technical solution of the present application can be arbitrarily combined. In order to make the description concise, not all possible combinations of the various technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of the present application.
[0550] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, disk, CD) as above, including a number of instructions for a terminal device (which can be a mobile phone, computer, server, controlled terminal device, or network device, etc.) to execute the method of each embodiment of the present application.
[0551] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loading and executing computer program instructions on a computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. Computer instructions can be stored in a storage medium, or transmitted from one storage medium to another storage medium. For example, computer instructions can be transmitted from a website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) mode. The storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integration. Available media can be magnetic media, (e.g., floppy disk, storage disk, tape), optical media (e.g., DVD), or semiconductor media (e.g., solid-state storage disk Solid State Disk (SSD)), etc.
[0552] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. A processing method, characterized in that: Applied to terminal equipment, including the steps of: S2: Determine the execution of the indication of the first signaling based on the symbol type where the semi-persistent scheduling PDSCH is located.
2. The method according to claim 1, characterized in that Include at least one of the following: Step S2 includes: if the time slot where the semi-persistent scheduling PDSCH is located contains the SBFD symbol, then not executing the instruction of the first signaling; or, if the time slot where the semi-persistent scheduling PDSCH is located does not contain the SBFD symbol, then executing the instruction of the first signaling; If the instruction of the first signaling is not executed, receiving the semi-persistently scheduled PDSCH on the symbol based on the symbol type; If a symbol in a time slot of a semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or determined as an inactive period of cell DTX, then the reception of the semi-persistently scheduled PDSCH on the symbol is abandoned; If the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the semi-persistently scheduled PDSCH is received based on the symbol type.
3. The method according to claim 2, characterized in that Also includes at least one of the following: The first signaling is time division full duplex-downlink-uplink-specific configuration; The symbol type includes a sub-band full-duplex symbol type and / or a non-sub-band full-duplex symbol type; The symbol type is the symbol type of the time slot; The symbol type is a valid symbol type for activating PDSCH for semi-persistent scheduling; Semi-persistent scheduling PDSCH is provided by the first set; The first counter is reset to zero; Receiving a semi-persistently scheduled PDSCH based on a symbol type includes at least one of the following: Performing a first process on the first set based on the symbol type, and performing a second process on the first set after the first process to determine reception of an activation PDSCH of semi-persistent scheduling; A second process is performed on the first set to obtain a second set, and a third process is performed on the second set based on the symbol type to determine reception of an activation PDSCH of semi-persistent scheduling.
4. The method according to claim 3, characterized in that Also includes at least one of the following: Performing the first processing includes: if the symbol type of the semi-persistently scheduled activated PDSCH is different from the symbol type of the current time slot, excluding the semi-persistently scheduled activated PDSCH from the first set; or, if the symbol type of the semi-persistently scheduled activated PDSCH is the same as the symbol type of the current time slot, retaining the semi-persistently scheduled activated PDSCH in the first set; Perform a second process, including step A, step B, step C and step D: Step A: receiving an activated PDSCH of semi-persistent scheduling that meets a first condition in a first set, designating the received PDSCH as a surviving PDSCH, and adding 1 to a first counter; Step B: excluding the surviving PDSCH in the first set and other PDSCHs overlapping or partially overlapping with the surviving PDSCH from the first set; Step C: Repeat step A and step B until the second condition is met; Perform a third process, including step D, step E, step F and step G: Step D: determining the symbol type of at least one semi-persistently scheduled activated PDSCH transmission in the second set, and the symbol type of the current time slot; Step E: When the first set is empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the terminal device excludes the semi-persistent scheduling PDSCH from the second set; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the semi-persistent scheduling PDSCH is retained in the second set; Step F: When the first set is not empty, if the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, the semi-persistent scheduling PDSCH is excluded from the second set and step G is executed; and / or, if the symbol type of the semi-persistent scheduling PDSCH is the same as the symbol type of the current time slot, the semi-persistent scheduling PDSCH is retained in the second set and step G is executed; Step G: Repeat step C, step E, and step F until the second condition is met.
5. The method according to claim 4, characterized in that Also includes at least one of the following: Meeting the first condition includes: the PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set; Meeting the second condition includes: the first set is empty or the first counter is equal to the first threshold.
6. The method according to claim 5, characterized in that Also includes at least one of the following: The first set is the activated PDSCH set for semi-persistent scheduling in the time slot; The second set is the activated PDSCH set of semi-persistent scheduling that survives the time slot; The first threshold is the number of unicast and / or multicast PDSCHs in a time slot supported by the terminal device; Valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
7. A processing method, characterized in that: Applied to network equipment, including the steps of: S1: Send a semi-persistent scheduling PDSCH so that the terminal device determines the execution of the indication of the first signaling based on the symbol type where the semi-persistent scheduling PDSCH is located.
8. The method according to claim 7, characterized in that Also includes at least one of the following: The terminal device determines the execution of the indication of the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, including: if the time slot where the semi-persistent scheduling PDSCH is located contains the SBFD symbol, the terminal device does not execute the indication of the first signaling; or, if the time slot where the semi-persistent scheduling PDSCH is located does not contain the SBFD symbol, the terminal device executes the indication of the first signaling; If the instruction of the first signaling is not executed, the terminal device receives the semi-persistently scheduled PDSCH on the symbol based on the symbol type; if the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as an uplink symbol or determined as an inactive period of the cell DTX, the terminal device abandons receiving the semi-persistently scheduled PDSCH on the symbol; If the symbol in the time slot of the semi-persistently scheduled PDSCH is indicated by the first signaling as a downlink symbol or a flexible symbol or is determined to be cell DTX activated, the terminal device receives the semi-persistently scheduled PDSCH based on the symbol type.
9. A communication device, characterized in that: include: A memory and a processor, wherein a processing program is stored in the memory, and when the processing program is executed by the processor, the processing method according to any one of claims 1 to 8 is implemented.
10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a processing program, and when the processing program is executed by a processor, the processing method according to any one of claims 1 to 8 is implemented.