Processing method, communication device and storage medium
By determining the signaling execution based on the symbol type of the semi-persistent scheduling PDSCH by the terminal device, the SBFD symbol transmission anomaly caused by the tdd-UL-DL-ConfigurationDedicated signaling was resolved, and the correct processing and transmission of symbol types were achieved.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- SHENZHEN TRANSSION HLDG CO LTD
- Filing Date
- 2026-03-23
- Publication Date
- 2026-07-30
AI Technical Summary
In the existing protocol, the tdd-UL-DL-ConfigurationDedicated signaling causes different terminal devices to be indicated as different symbol types, resulting in some SBFD symbols not being transmitted normally.
The terminal device determines the instruction execution for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, including not executing the signaling instruction if it contains an SBFD symbol, and executing the signaling instruction if it does not contain an SBFD symbol, and accepting or abandoning the PDSCH processing according to the symbol type.
The signaling execution mechanism has been improved to avoid SBFD symbol transmission anomalies caused by different terminal devices being instructed to use different symbol types, thus ensuring the correct handling of symbol types.
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Figure CN2026085302_30072026_PF_FP_ABST
Abstract
Description
Processing methods, communication equipment and storage media
[0001] This application claims priority to Chinese Patent Application No. 202510114919.1, filed on January 23, 2025, entitled "Processing Method, Communication Device and Storage Medium", the entire contents of which are incorporated herein by reference. Technical Field
[0002] This application relates to the field of communication technology, specifically to a processing method, communication device, and storage medium. Background Technology
[0003] In existing protocols, if a serving cell has multiple SPS (semi-persistent scheduling) PDSCH (Physical Downlink Shared Channel) in a time slot, the first issue to address is the symbol overlap between the SPS PDSCH and the time slot. These symbols are indicated as uplinks by tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated, or identified as inactive periods of cell DTX (Discontinuous Transmission).
[0004] In the process of conceiving and implementing this application, the inventors discovered at least the following problems:
[0005] For tdd-UL-DL-ConfigurationDedicated signaling, different terminal devices may be indicated as different symbol types (uplink symbols or downlink symbols), causing some SBFD (Subband Full-Duplex) symbols to fail to be transmitted normally. Therefore, the existing signaling execution mechanism is not perfect.
[0006] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Technical solutions
[0007] The main purpose of this application is to provide a processing method, communication device and storage medium, which aims to improve the signaling execution mechanism and avoid the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be indicated as different symbol types.
[0008] This application provides a processing method applicable to terminal devices (such as mobile phones), comprising the following steps:
[0009] S2: Determine the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
[0010] Optionally, step S2 includes at least one of the following:
[0011] If the time slot containing the semi-persistent scheduling PDSCH contains the SBFD symbol, the instruction of the first signaling will not be executed;
[0012] If the time slot containing the semi-persistent scheduling PDSCH does not contain the SBFD symbol, then the instruction of the first signaling is executed.
[0013] Optionally, the method further includes at least one of the following:
[0014] If the instruction of the first signaling is not executed, the semi-persistent scheduling PDSCH on the symbol is received based on the symbol type;
[0015] If a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, then the reception of the semi-persistent scheduling PDSCH on that symbol is abandoned.
[0016] If the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols, or determined to be cell DTX activated, then the semi-persistent scheduling PDSCH is received based on the symbol type.
[0017] Optionally, the method further includes at least one of the following:
[0018] The first signaling is time-division full-duplex-downlink-uplink-specific configuration;
[0019] Symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types;
[0020] The symbol type is the time slot symbol type;
[0021] The valid symbol type for the active PDSCH of semi-persistent scheduling;
[0022] The semi-persistent scheduling PDSCH is provided by the first set;
[0023] Set the first counter to zero.
[0024] Optionally, receiving semi-persistent scheduling PDSCH based on symbol type includes at least one of the following:
[0025] The first set is processed based on the symbol type, and the second set after the first processing is processed to determine the reception of the active PDSCH of the semi-persistent scheduling.
[0026] The second set is processed by performing a second process on the first set to obtain a second set. The third process is then performed on the second set based on the symbol type to determine the reception of the active PDSCH for semi-persistent scheduling.
[0027] Optionally, the first process is performed, including at least one of the following:
[0028] If the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling will be excluded from the first set.
[0029] If the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current slot, then the active PDSCH of the semi-persistent scheduling will be retained in the first set.
[0030] Optionally, the method further includes at least one of the following:
[0031] The second process includes steps A, B, C, and D:
[0032] Step A: Receive the active PDSCH of the semi-persistent scheduling that meets the first condition in the first set, designate the received PDSCH as the surviving PDSCH, and increment the first counter by 1;
[0033] Step B: Remove the surviving PDSCHs from the first set and other PDSCHs that overlap or partially overlap with the surviving PDSCHs from the first set;
[0034] Step C: Repeat steps A and B until the second condition is met;
[0035] The third process includes steps D, E, F, and G:
[0036] Step D: Determine the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the second set, as well as the symbol type of the current time slot;
[0037] Step E: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot when the first set is empty, the terminal device will exclude 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 will be retained in the second set.
[0038] Step F: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, then 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, then the semi-persistent scheduling PDSCH is retained in the second set and step G is executed.
[0039] Step G: Repeat steps C, E, and F until the second condition is met.
[0040] Optionally, the method further includes at least one of the following:
[0041] The first condition is met if: PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set;
[0042] The second condition is satisfied if: the first set is empty or the first counter is equal to the first threshold.
[0043] Optionally, the method further includes at least one of the following:
[0044] The first set is the set of active PDSCHs for semi-persistent scheduling within a time slot;
[0045] The second set is the set of active PDSCHs that survive the semi-persistent scheduling within the time slot;
[0046] The first threshold is the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device;
[0047] Valid symbol types include subband full-duplex symbol type and / or non-subband full-duplex symbol type.
[0048] This application also provides a processing method applicable to network devices (such as base stations or satellites), comprising the following steps:
[0049] S1: Send a semi-persistent scheduling PDSCH so that the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
[0050] Optionally, the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, including at least one of the following:
[0051] If the time slot containing the semi-persistent scheduling PDSCH contains the SBFD symbol, the terminal device will not execute the instruction of the first signaling.
[0052] If the time slot where the semi-persistent scheduling PDSCH is located does not contain the SBFD symbol, the terminal device executes the instruction of the first signaling.
[0053] Optionally, the method further includes at least one of the following:
[0054] If the instruction of the first signaling is not executed, the terminal device receives the semi-persistent scheduling PDSCH on the symbol based on the symbol type;
[0055] If a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, the terminal device shall give up receiving the semi-persistent scheduling PDSCH on that symbol.
[0056] If the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols, or determined to be cell DTX activated, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type.
[0057] Optionally, the method further includes at least one of the following:
[0058] The first signaling is time-division full-duplex-downlink-uplink-specific configuration;
[0059] Symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types;
[0060] The symbol type is the time slot symbol type;
[0061] The valid symbol type for the active PDSCH of semi-persistent scheduling;
[0062] The semi-persistent scheduling PDSCH is provided by the first set;
[0063] Set the first counter to zero.
[0064] This application also provides a processing apparatus, the apparatus comprising:
[0065] The determination module is used to determine the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
[0066] This application also provides a processing apparatus, the apparatus comprising:
[0067] The sending module is used to send a semi-persistent scheduling PDSCH so that the terminal device can determine the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
[0068] This application also provides a communication device, including: a memory, a processor, and a processing program stored in the memory and executable on the processor, wherein the processing program, when executed by the processor, implements the steps of any of the processing methods described above.
[0069] The communication equipment mentioned in this application may be a terminal device (such as a mobile phone), a network device (such as a base station or satellite), or a chip (such as a SOC or a baseband chip with communication functions). The specific meaning needs to be clarified in the context.
[0070] This application also provides a computer-readable storage medium storing a processing program, which, when executed by a processor, implements the steps of any of the processing methods described above.
[0071] The technical solution of this application determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH of the terminal device, which improves the signaling execution mechanism and can avoid the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be instructed to different symbol types. Attached Figure Description
[0072] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0073] Figure 1 is a schematic diagram of the hardware structure of a mobile terminal implementing various embodiments of this application;
[0074] Figure 2 is a communication network system architecture diagram provided in an embodiment of this application;
[0075] Figure 3 is a schematic diagram of the hardware structure of a controller 140 provided in this application;
[0076] Figure 4 is a schematic diagram of the hardware structure of a network node 150 provided in this application;
[0077] Figure 5 is a flowchart illustrating the processing method of the first embodiment of this application;
[0078] Figure 6 is a schematic diagram of the SPS PDSCH transmission scenario of the existing protocol;
[0079] Figure 7 is a schematic diagram of an SPS PDSCH transmission scenario shown in the second embodiment of this application;
[0080] Figures 8-10 are schematic diagrams illustrating an SPS PDSCH transmission scenario according to the third embodiment of this application;
[0081] Figure 11 is a flowchart illustrating the processing method of the fourth embodiment of this application;
[0082] Figure 12 is a schematic diagram of the interaction flow between the network device and the terminal device in the processing method shown in the fifth embodiment of this application;
[0083] Figure 13 is a schematic diagram of the processing device provided in an embodiment of this application;
[0084] Figure 14 is a schematic diagram of the processing device provided in an embodiment of this application;
[0085] Figure 15 is a schematic diagram of the structure of the communication device provided in the embodiment of this application.
[0086] The realization of the objectives, functional features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. The accompanying drawings have illustrated specific embodiments of this application, which will be described in more detail below. These drawings and textual descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to specific embodiments.
[0087] Implementation methods of this application
[0088] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0089] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element, and / or, components, features, and elements with the same names in different embodiments of this application may have the same meaning or different meanings, the specific meaning of which must be determined by its interpretation in that specific embodiment or further in conjunction with the context of that specific embodiment.
[0090] It should be understood that although the terms first, second, third, etc., may be used herein to describe various information, such information should not be limited to these terms. These terms are used only to distinguish information of the same type from one another. For example, without departing from the scope of this document, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Depending on the context, the word "if," as used herein, may be interpreted as "when," "when," or "in response to determination." Furthermore, as used herein, the singular forms "a," "an," and "the" are intended to also include the plural forms unless the context indicates otherwise. It should be further understood that the terms "comprising," "including," indicate the presence of the stated feature, step, operation, element, component, item, kind, and / or group, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, components, items, kinds, and / or groups. The terms "or," "and / or," "including at least one of the following," etc., as used in this application, may be interpreted as inclusive, or mean any one or any combination thereof. For example, "including at least one of the following: A, B, C" means "any one of the following: A; B; C; A and B; A and C; B and C; A and B and C." Similarly, "A, B, or C" or "A, B, and / or C" means "any one of the following: A; B; C; A and B; A and C; B and C; A and B and C." Exceptions to this definition only occur when the combination of elements, functions, steps, or operations is inherently mutually exclusive in some way.
[0091] It should be understood that although the steps in the flowcharts of this application's embodiments are shown sequentially according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some of the steps in the figures may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily completed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be performed alternately or in turn with other steps or at least a portion of the sub-steps or stages of other steps.
[0092] Depending on the context, the words “if” or “suppose” as used here can be interpreted as “when” or “in response to determination” or “in response to detection.” Similarly, depending on the context, the phrases “if determination” or “if detection (of the stated condition or event)” can be interpreted as “when determination” or “in response to determination” or “when detection (of the stated condition or event)” or “in response to detection (of the stated condition or event).”
[0093] It should be noted that step designations such as S1 and S2 are used in this document for the purpose of more clearly and concisely describing the corresponding content, and do not constitute a substantial limitation on the order. In specific implementation, those skilled in the art may execute S2 first and then S1, etc., but these should all be within the protection scope of this application.
[0094] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.
[0095] In the following description, the use of suffixes such as "module," "part," or "unit" to denote elements is solely for the purpose of illustrative purposes and has no specific meaning in itself. Therefore, "module," "part," or "unit" may be used interchangeably.
[0096] The communication equipment mentioned in this application may be a terminal device (such as a mobile phone), a network device (such as a base station or satellite), or a chip (such as a SOC or a baseband chip with communication functions). The specific meaning needs to be clarified according to the context.
[0097] Terminal devices can be implemented in various forms. For example, the terminal devices described in this application may include smart terminal devices such as mobile phones, tablets, laptops, handheld computers, personal digital assistants (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.
[0098] The following description will use a mobile terminal as an example. Those skilled in the art will understand that, apart from elements specifically designed for mobile purposes, the construction according to the embodiments of this application can also be applied to fixed-type terminal devices.
[0099] Please refer to Figure 1, which is a schematic diagram of the hardware structure of a mobile terminal implementing various embodiments of this application. The mobile terminal 100 may include: an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an A / V (Audio / Video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111, etc. Those skilled in the art will understand that the mobile terminal structure shown in Figure 1 does not constitute a limitation on the mobile terminal. The mobile terminal may include more or fewer components than shown, or combine certain components, or have different component arrangements.
[0100] The following section, with reference to Figure 1, provides a detailed description of each component of the mobile terminal:
[0101] The radio frequency unit 101 can be used for receiving and transmitting signals during information transmission or calls. Specifically, it receives downlink information from the base station and processes it with the processor 110; additionally, it transmits uplink data to the base station. Typically, 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 wirelessly with networks and other devices. The aforementioned wireless communications may 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.
[0102] WiFi is a short-range wireless transmission technology. Mobile terminals using WiFi module 102 can help users send and receive emails, browse web pages, and access streaming media, providing wireless broadband internet access. Although Figure 1 shows WiFi module 102, it is understood that it is not an essential component of the mobile terminal and can be omitted as needed without altering the essence of the invention.
[0103] The audio output unit 103 can convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into audio signals and output them as sound when the mobile terminal 100 is in call signal receiving mode, call mode, recording mode, voice recognition mode, broadcast receiving mode, etc. Furthermore, the audio output unit 103 can also provide audio output related to specific functions performed by the mobile terminal 100 (e.g., call signal receiving sound, message receiving sound, etc.). The audio output unit 103 may include a speaker, a buzzer, etc.
[0104] The A / V input unit 104 is used to receive audio or video signals. The A / V input unit 104 may include a graphics processing unit (GPU) 1041 and a microphone 1042. The GPU 1041 processes image data of still images or videos acquired by an image capture device (such as a camera) in video capture mode or image capture mode. The processed image frames can be displayed on the display unit 106. The image frames processed by the GPU 1041 can be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) in operating modes such as telephone call mode, recording mode, and voice recognition mode, and can process such sound into audio data. The processed audio (voice) data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 101 in telephone call mode. The microphone 1042 can implement various types of noise cancellation (or suppression) algorithms to eliminate (or suppress) noise or interference generated during the reception and transmission of audio signals.
[0105] 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 ambient light level, and the proximity sensor can turn off the display panel 1061 and / or backlight when the mobile terminal 100 is moved to the ear. As a type of motion sensor, an accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when stationary. It can be used for applications that recognize the phone's posture (such as landscape / portrait switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tapping), etc. Other sensors that may be configured in the phone, such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, and infrared sensors, will not be described in detail here.
[0106] 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.
[0107] User input unit 107 can be used to receive input numerical or character information, and generate key signal inputs related to user settings and function control of the mobile terminal. Optionally, user input unit 107 may include touch panel 1071 and other input devices 1072. Touch panel 1071, also known as touch screen, can collect touch operations on or near the user (such as operations performed by the user using a finger, stylus, or any suitable object or accessory on or near touch panel 1071), and drive corresponding connection devices according to a pre-set program. Touch panel 1071 may include two parts: touch detection device and touch controller. Optionally, touch detection device detects the user's touch position and the signal generated by the touch operation, and transmits the signal to touch controller; touch controller receives touch information from touch detection device, converts it into touch point coordinates, sends it to processor 110, and can receive and execute commands from processor 110. And / or, touch panel 1071 can be implemented using various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may also include other input devices 1072. Optionally, other input devices 1072 may include, but are not limited to, one or more of the following: physical keyboard, function keys (such as volume control buttons, power buttons, etc.), trackball, mouse, joystick, etc., without being specifically limited here.
[0108] 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. Subsequently, the processor 110 provides corresponding visual output on the display panel 1061 according to the type of touch event. Although in FIG. 1, the touch panel 1071 and the display panel 1061 are implemented as two independent components to realize the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 can be integrated to realize the input and output functions of the mobile terminal. The specific implementation is not limited here.
[0109] Interface unit 108 serves as an interface through which at least one external device can connect to 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, and so on. Interface unit 108 may be used to receive input (e.g., data, power, etc.) from the external device and transmit the received input to one or more elements within mobile terminal 100, or it may be used to transmit data between mobile terminal 100 and the external device.
[0110] The memory 109 can be used to store software programs and various data. The memory 109 may primarily include a program storage area and a data storage area. Optionally, the program storage area may store the operating system, applications required for at least one function (such as sound playback, image playback, etc.), etc.; the data storage area may store data created based on the use of the mobile phone (such as audio data, phonebook, etc.). And / or, the memory 109 may include high-speed random access memory, and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state storage device.
[0111] The processor 110 is the control center of the mobile terminal. It connects various parts of the mobile terminal via various interfaces and lines. By running or executing software programs and / or modules stored in the memory 109, and by calling data stored in the memory 109, it performs various functions and processes data of the mobile terminal, thereby providing overall monitoring of the mobile terminal. 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 handles the operating system, user interface, and applications, while the modem processor mainly handles wireless communication. It is understood that the modem processor may not be integrated into the processor 110.
[0112] The mobile terminal 100 may also include a power supply 111 (such as a battery) that supplies power to various components. Preferably, the power supply 111 can be logically connected to the processor 110 through a power management system, thereby enabling functions such as charging, discharging, and power consumption management through the power management system.
[0113] Although not shown in Figure 1, the mobile terminal 100 may also include a Bluetooth module, etc., which will not be described in detail here.
[0114] To facilitate understanding of the embodiments of this application, the communication network system on which the mobile terminal of this application is based is described below.
[0115] Please refer to Figure 2, which is a communication network system architecture diagram provided in an embodiment of this application. The communication network system is a New Radio (NR) system based on general 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 the operator's IP services 204, which are connected in sequence.
[0116] Optionally, UE201 can be the aforementioned terminal device 100, which will not be described in detail here.
[0117] E-UTRAN202 includes eNodeB2021 and other eNodeB2022, etc. Optionally, eNodeB2021 can connect to other eNodeB2022 via backhaul (e.g., X2 interface), and eNodeB2021 connects to EPC203, providing access from UE201 to EPC203.
[0118] EPC203 may include MME (Mobility Management Entity) 2031, HSS (Home Subscriber Server) 2032, other MMEs 2033, SGW (Serving Gateway) 2034, PGW (Packet Data Network Gateway) 2035, and PCRF (Policy and Charging Rules Function) 2036, etc. Optionally, MME2031 is the control node that handles signaling between UE201 and EPC203, providing bearer and connection management. HSS2032 is used to provide registers to manage functions such as the Home Location Register (not shown in the figure) and stores user-specific information such as service characteristics and data rates. All user data can be sent through SGW2034. PGW2035 can provide UE 201 IP address allocation and other functions. PCRF2036 is the policy and charging control decision point for service data flow and IP bearer resources. It selects and provides available policy and charging control decisions for the policy and charging enforcement function unit (not shown in the figure).
[0119] IP services 204 may include the Internet, intranet, IMS (IP Multimedia Subsystem), or other IP services.
[0120] Although the above description uses the LTE system as an example, those skilled in the art should know that this application is not only applicable to the LTE system, but 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.
[0121] Figure 3 is a schematic diagram of the hardware structure of a controller 140 provided in this application. The controller 140 includes a memory 1401 and a processor 1402. The memory 1401 is used to store program instructions, and the processor 1402 is used to call the program instructions in the memory 1401 to execute the steps performed by the controller in the first embodiment of the above method. The implementation principle and beneficial effects are similar, and will not be described again here.
[0122] 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.
[0123] Figure 4 is a schematic diagram of the hardware structure of a network node 150 provided in this application. 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 above method embodiment. The implementation principle and beneficial effects are similar, and will not be described again here.
[0124] 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.
[0125] The integrated modules described above, implemented as software functional modules, can be stored in a computer-readable storage medium. These software functional modules, stored in a storage medium, include several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute some steps of the methods of the various embodiments of this application.
[0126] In the above embodiments, implementation can be achieved, in whole or in part, through software, hardware, firmware, or any combination thereof. When implemented in software, it can be implemented, in whole or in part, as a computer program product. A computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the flow or function according to the embodiments of this application is generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a storage medium or transmitted from one storage medium to another. For example, computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that integrates one or more available media. The available medium can be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid-state disk, SSD), etc.
[0127] Based on the above-described mobile terminal hardware structure and communication network system, various embodiments of this application are proposed.
[0128] Technical terms used in this embodiment:
[0129] PDSCH: Physical Downlink Shared Channel;
[0130] PDCCH: Physical Downlink Control Channel;
[0131] SPS: Semi-Persistent Scheduling;
[0132] PRB: Physical Resource Block;
[0133] SBFD: Subband Full-Duplex;
[0134] DTX: Discontinuous Transmission;
[0135] SPS-ConfigIndex: Semi-persistent scheduling - configuration index.
[0136] First Embodiment
[0137] Referring to Figure 5, which is a flowchart illustrating the processing method of the first embodiment of this application, the processing method of this embodiment can be applied to a terminal device (such as a mobile phone) and includes the following steps:
[0138] S2: The terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
[0139] This embodiment takes into account that in the existing protocol, for the tdd-UL-DL-ConfigurationDedicated signaling, different terminal devices may be indicated as different symbol types (uplink symbol or downlink symbol), causing some SBFD (subband full-duplex) symbols to fail to be transmitted normally, as shown in Figure 6.
[0140] Therefore, this embodiment proposes a technical solution in which the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, thereby improving the signaling execution mechanism and avoiding the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be instructed to different symbol types.
[0141] Optionally, the semi-persistent scheduling PDSCH is provided by the network device.
[0142] Alternatively, network equipment may be base stations or satellites, etc.
[0143] Optionally, the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, including at least one of the following:
[0144] If the instruction of the first signaling is not executed, the semi-persistent scheduling PDSCH on the symbol is received based on the symbol type;
[0145] If the time slot containing the semi-persistent scheduling PDSCH contains the SBFD symbol, the terminal device will not execute the instruction of the first signaling.
[0146] If the time slot where the semi-persistent scheduling PDSCH is located does not contain the SBFD symbol, the terminal device executes the instruction of the first signaling.
[0147] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH on the SBFD symbol of the current time slot.
[0148] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type on the SBFD symbol of the current time slot.
[0149] Optionally, if a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, the terminal device shall give up receiving the semi-persistent scheduling PDSCH on that symbol.
[0150] Optionally, if the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols or determined to be cell DTX activated, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type.
[0151] Optionally, the first signaling is time-division full-duplex-downlink-uplink-specific configuration.
[0152] Optionally, the symbol type includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0153] Optionally, the symbol type is the time slot symbol type.
[0154] Optionally, the symbol type is a valid symbol type for the active PDSCH of the semi-persistent scheduling.
[0155] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH of the active PDSCH of the semi-persistent scheduling. For example, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined according to the symbol type of the time slot in which the first PDSCH of the active PDSCH of the semi-persistent scheduling is located.
[0156] Optionally, the SPS PDSCH transmission mechanism uses a first counter to determine the SPS PDSCH transmission.
[0157] Optionally, the first counter is used to determine the number of received PDSCHs.
[0158] Optionally, the first counter is set to zero.
[0159] Optionally, the semi-persistent scheduling PDSCH is provided by the first set.
[0160] Optionally, the terminal device determines the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the first set, as well as the symbol type of the current time slot.
[0161] Optionally, the symbol type of an active PDSCH transmission in a semi-persistent scheduling includes valid symbol type and / or invalid symbol type.
[0162] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH of the active PDSCH of the semi-persistent scheduling. For example, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined according to the symbol type of the time slot in which the first PDSCH of the active PDSCH of the semi-persistent scheduling is located.
[0163] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined based on the symbol type of the symbol containing the first PDSCH of the active PDSCH of the semi-persistent scheduling. Optionally, if the symbol type of the symbol containing one PDSCH of the active PDSCH of the semi-persistent scheduling is different from the effective symbol type, then the symbol type of the active PDSCH of the semi-persistent scheduling is an invalid symbol type.
[0164] Optionally, the symbol type of the symbol where PDSCH is located includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0165] Optionally, valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0166] Optionally, valid symbol types include non-subband full-duplex symbol types and / or subband full-duplex symbol types.
[0167] Optionally, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type, including at least one of the following:
[0168] 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 the reception of the active PDSCH of the semi-persistent scheduling;
[0169] 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 the reception of the active PDSCH for semi-persistent scheduling;
[0170] Set the first counter to zero;
[0171] Set the first threshold.
[0172] Optionally, the terminal device performs a first process, including at least one of the following:
[0173] If the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling will be excluded from the first set.
[0174] If the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current slot, then the active PDSCH of the semi-persistent scheduling will be retained in the first set.
[0175] Optionally, the terminal device performs a second process, including steps A, B, C, and D, wherein:
[0176] Step A: Receive the active PDSCH of the semi-persistent scheduling that meets the first condition in the first set, designate the received PDSCH as the surviving PDSCH, and increment the first counter by 1;
[0177] Step B: Remove the surviving PDSCHs from the first set and other PDSCHs that overlap or partially overlap with the surviving PDSCHs from the first set;
[0178] Step C: Repeat steps A and B until the second condition is met.
[0179] Optionally, the terminal device performs a third process, including steps D, E, F, and G, wherein:
[0180] Step D: Determine the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the second set, as well as the symbol type of the current time slot;
[0181] Step E: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot when the first set is empty, 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.
[0182] Step F: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, then 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, then the semi-persistent scheduling PDSCH is retained in the second set.
[0183] Step G: Repeat steps C, E, and F until the second condition is met.
[0184] Optionally, satisfying the first condition includes PDSCH having a semi-persistent scheduling-configuration index with the smallest configuration index in the first set.
[0185] Optionally, the semi-persistent scheduling of the minimum configuration index - the configuration index is selected from a set of indices with the smallest index. For example, if a set of indices is {0, 1, 2, 3, ...}, the minimum configuration index is 0; and if a set of indices is {2, 3, 4, ...}, the minimum configuration index is 2.
[0186] Optionally, satisfying the second condition includes: the first set is empty or the first counter is equal to the first threshold.
[0187] Optionally, the first set is the set of active PDSCHs for semi-persistent scheduling within a time slot.
[0188] Optionally, the second set is the set of active PDSCHs that survive the semi-persistent scheduling within the time slot.
[0189] Optionally, the first threshold is the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device.
[0190] Optionally, valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0191] Through the technical solution of this embodiment, the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, which improves the signaling execution mechanism and can avoid the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be instructed to different symbol types.
[0192] Second Embodiment
[0193] Based on the first embodiment of this application, the second embodiment of this application describes the processing method for improving the signaling execution mechanism.
[0194] This embodiment proposes a technical solution whereby the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, thereby improving the signaling execution mechanism and avoiding the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be instructed to different symbol types.
[0195] Optionally, the semi-persistent scheduling PDSCH is provided by the network device.
[0196] Alternatively, network equipment may be base stations or satellites, etc.
[0197] Optionally, the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, including at least one of the following:
[0198] If the time slot containing the semi-persistent scheduling PDSCH contains the SBFD symbol, the terminal device will not execute the instruction of the first signaling.
[0199] If the time slot where the semi-persistent scheduling PDSCH is located does not contain the SBFD symbol, the terminal device executes the instruction of the first signaling.
[0200] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH on the SBFD symbol of the current time slot.
[0201] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type on the SBFD symbol of the current time slot.
[0202] Optionally, if a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, the terminal device shall give up receiving the semi-persistent scheduling PDSCH on that symbol.
[0203] Optionally, if the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols or determined to be cell DTX activated, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type.
[0204] Optionally, the first signaling is time-division full-duplex-downlink-uplink-specific configuration.
[0205] Optionally, the symbol type includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0206] Optionally, the symbol type is the time slot symbol type.
[0207] Optionally, the symbol type is a valid symbol type for the active PDSCH of the semi-persistent scheduling.
[0208] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH of the active PDSCH of the semi-persistent scheduling. For example, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined according to the symbol type of the time slot in which the first PDSCH of the active PDSCH of the semi-persistent scheduling is located.
[0209] Optionally, the SPS PDSCH transmission mechanism uses a first counter to determine the SPS PDSCH transmission.
[0210] Optionally, the first counter is used to determine the number of received PDSCHs.
[0211] Optionally, the first counter is set to zero.
[0212] Optionally, the semi-persistent scheduling PDSCH is provided by the first set.
[0213] Optionally, the terminal device determines the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the first set, as well as the symbol type of the current time slot.
[0214] Optionally, the symbol type of an active PDSCH transmission in a semi-persistent scheduling includes valid symbol type and / or invalid symbol type.
[0215] Optionally, the valid symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH of the active PDSCH of the semi-persistent scheduling. For example, the valid symbol type of the active PDSCH of the semi-persistent scheduling is determined according to the symbol type of the symbol containing the first PDSCH of the active PDSCH of the semi-persistent scheduling.
[0216] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined based on the symbol type of the symbol containing the first PDSCH of the active PDSCH of the semi-persistent scheduling. Optionally, if the symbol type of the symbol containing one PDSCH of the active PDSCH of the semi-persistent scheduling is different from the effective symbol type, then the symbol type of the active PDSCH of the semi-persistent scheduling is an invalid symbol type.
[0217] Optionally, the symbol type of the symbol where PDSCH is located includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0218] Optionally, valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0219] Optionally, valid symbol types include non-subband full-duplex symbol types and / or subband full-duplex symbol types.
[0220] Optionally, the symbol type of the time slot includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0221] Optionally, 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 the reception of the active PDSCH of the semi-persistent scheduling.
[0222] Optionally, as shown in Figure 7, taking the first set Q as an example, if there are multiple PDSCH transmissions in a time slot of the serving cell, and each PDSCH does not have a corresponding PDCCH transmission, then after resolving symbol overlap with the time slot, these symbols are indicated as uplink symbols by tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated, or determined to be inactive during cell DTX. If the serving cell is active with cell DTX, the terminal device will receive one or more semi-persistently scheduled PDSCHs in that time slot. The specific implementation scheme includes the following steps:
[0223] Step 0: Set j = 0, where j is the number of selected PDSCHs used for decoding, and set Q is the set of active PDSCHs in the semi-persistent scheduling within the time slot;
[0224] Step 0a: For one or more semi-persistent scheduling active PDSCHs in set Q, determine the symbol type in which the transmission occurs, that is, determine the effective symbol type of the active PDSCH of the semi-persistent scheduling, for example, SBFD symbol type or non-SBFD symbol type;
[0225] Step 0b: Determine the symbol type of the current time slot, for example, SBFD symbol type or non-SBFD symbol type;
[0226] Step 0c: If the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is excluded from the set Q; and / or, if the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is retained in the set Q.
[0227] Step 1: The terminal device receives a PDSCH with the smallest configuration index sps-ConfigIndex in set Q, sets j = j + 1, and designates the received PDSCH as the surviving PDSCH;
[0228] Step 2: The PDSCHs that survived in Step 1, as well as any other PDSCHs that overlap or partially overlap with the PDSCHs that survived in Step 1, are excluded from set Q.
[0229] Step 3: Repeat steps 1 and 2 until set Q is empty or j equals the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device, optionally j is a first counter.
[0230] Optionally, the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device is a first threshold.
[0231] Optionally, set Q is the first set.
[0232] Optionally, the symbol type of the active PDSCH in the semi-persistent scheduling is determined by the symbol type of the first PDSCH in the active PDSCH of the semi-persistent scheduling.
[0233] Optionally, the symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH in the active PDSCH of the semi-persistent scheduling, including: the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the first PDSCH in the active PDSCH of the semi-persistent scheduling.
[0234] Optionally, the symbol type of PDSCH is determined by the symbol type of the symbol in which PDSCH is located. For example, if the symbol in which 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 in which PDSCH is located is a non-subband full-duplex symbol, then the symbol type of PDSCH is a non-subband full-duplex symbol.
[0235] Optionally, the symbol type of the symbol where PDSCH is located includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0236] Optionally, valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0237] Optionally, valid symbol types include non-subband full-duplex symbol types and / or subband full-duplex symbol types.
[0238] Optionally, the symbol type of the time slot includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0239] Taking Figure 7 as an example, the screening process of SPS PDSCH is explained in detail below:
[0240] In step 0, set j = 0, where j is the selected number of PDSCHs for decoding, set J is the set of j, and set Q is the set of active PDSCHs in the semi-persistent scheduling within 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.
[0241] In step 0a, for one or more semi-persistently scheduled active PDSCHs in set Q, determine the symbol type of their transmission, such as SBFD symbol type or non-SBFD symbol type. Here, the symbol types of SPS PDSCH1, SPS PDSCH2 and SPS PDSCH4 to be received are sub-band full-duplex symbol types, and the symbol type of SPS PDSCH3 is a non-sub-band full-duplex symbol type.
[0242] In step 0b, the symbol type of the current time slot is determined, for example, SBFD symbol type or non-SBFD symbol type. Here, the symbol type of the time slot is sub-band full-duplex symbol type.
[0243] In step 0c, if the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the active PDSCH of the semi-persistent scheduling is excluded from set Q. As shown in step 1 of Figure 7, 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 active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the active PDSCH of the semi-persistent scheduling is retained in set Q. As shown in step 1 of Figure 7, SPS PDSCH1, SPS PDSCH2, and SPS PDSCH4 are retained, meaning that set Q contains {SPS PDSCH1, SPS PDSCH2, SPS PDSCH4}.
[0244] In step 1, the terminal device receives a PDSCH with the smallest configuration index sps-ConfigIndex in set Q, sets j = j + 1, and designates the received PDSCH as the surviving PDSCH. Here, as shown in step 2 of Figure 7, the terminal device receives SPS PDSCH1 and designates SPS PDSCH1 as the surviving PDSCH, that is, set J contains SPS PDSCH1.
[0245] In step 2, the surviving PDSCH from step 1, as well as any other PDSCH that overlaps or partially overlaps with the surviving PDSCH from step 1, are excluded from set Q. This is illustrated in step 3 of Figure 7. The terminal device excludes the surviving PDSCH SPS PDSCH1 and SPS PDSCH2, which partially overlaps with SPS PDSCH1, from set Q. At this point, set Q contains {SPS PDSCH4}.
[0246] In step 3, steps 1 and 2 are repeated until set Q is empty or j equals the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device. Here, as shown in step 4 of Figure 7, the terminal device repeats steps 1 and 2. The terminal device receives the 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 PDSCHs from set Q. At this time, set Q is an empty set, satisfying the second condition. The terminal device ends the filtering step.
[0247] Through the technical solution of this embodiment, the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, which improves the signaling execution mechanism and can avoid the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be instructed to different symbol types.
[0248] Third Embodiment
[0249] Based on any of the above embodiments of this application, the third embodiment of this application describes the processing method for improving the signaling execution mechanism.
[0250] This embodiment proposes a technical solution whereby the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, thereby improving the signaling execution mechanism and avoiding the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be instructed to different symbol types.
[0251] Optionally, the semi-persistent scheduling PDSCH is provided by the network device.
[0252] Alternatively, network equipment may be base stations or satellites, etc.
[0253] Optionally, the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, including at least one of the following:
[0254] If the time slot containing the semi-persistent scheduling PDSCH contains the SBFD symbol, the terminal device will not execute the instruction of the first signaling.
[0255] If the time slot where the semi-persistent scheduling PDSCH is located does not contain the SBFD symbol, the terminal device executes the instruction of the first signaling.
[0256] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH on the SBFD symbol of the current time slot.
[0257] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type on the SBFD symbol of the current time slot.
[0258] Optionally, if a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, the terminal device shall give up receiving the semi-persistent scheduling PDSCH on that symbol.
[0259] Optionally, if the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols or determined to be cell DTX activated, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type.
[0260] Optionally, the first signaling is time-division full-duplex-downlink-uplink-specific configuration.
[0261] Optionally, the symbol type includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0262] Optionally, the symbol type is the time slot symbol type.
[0263] Optionally, the symbol type is a valid symbol type for the active PDSCH of the semi-persistent scheduling.
[0264] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH of the active PDSCH of the semi-persistent scheduling. For example, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined according to the symbol type of the time slot in which the first PDSCH of the active PDSCH of the semi-persistent scheduling is located.
[0265] Optionally, the SPS PDSCH transmission mechanism uses a first counter to determine the SPS PDSCH transmission.
[0266] Optionally, the first counter is used to determine the number of received PDSCHs.
[0267] Optionally, the first counter is set to zero.
[0268] Optionally, the first counter is used to determine the number of received PDSCHs.
[0269] Optionally, the semi-persistent scheduling PDSCH is provided by the first set.
[0270] Optionally, the terminal device determines the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the first set, as well as the symbol type of the current time slot.
[0271] Optionally, the symbol type of an active PDSCH transmission in a semi-persistent scheduling includes valid symbol type and / or invalid symbol type.
[0272] Optionally, the valid symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH of the active PDSCH of the semi-persistent scheduling. For example, the valid symbol type of the active PDSCH of the semi-persistent scheduling is determined according to the symbol type of the symbol containing the first PDSCH of the active PDSCH of the semi-persistent scheduling.
[0273] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined based on the symbol type of the symbol containing the first PDSCH of the active PDSCH of the semi-persistent scheduling. Optionally, if the symbol type of the symbol containing one PDSCH of the active PDSCH of the semi-persistent scheduling is different from the effective symbol type, then the symbol type of the active PDSCH of the semi-persistent scheduling is an invalid symbol type.
[0274] Optionally, the symbol type of the symbol where PDSCH is located includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0275] Optionally, valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0276] Optionally, valid symbol types include non-subband full-duplex symbol types and / or subband full-duplex symbol types.
[0277] Optionally, the symbol type of the time slot includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0278] Optionally, 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 the reception of the active PDSCH of the semi-persistent scheduling.
[0279] Optionally, 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 the reception of the active PDSCH for semi-persistent scheduling.
[0280] Optionally, as shown in Figures 8, 9, and 10, 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 of the serving cell, and each PDSCH does not have a corresponding PDCCH transmission, then after resolving symbol overlap with the time slot, these symbols are indicated as uplink symbols by tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated, or determined to be inactive during cell DTX. If the serving cell is active with cell DTX, the terminal device will receive one or more semi-persistently scheduled PDSCHs in that time slot. The specific implementation scheme includes the following steps:
[0281] Step 0: Set j = 0, where j is the number of selected PDSCHs used for decoding, and set Q is the set of active PDSCHs in the semi-persistent scheduling within the time slot;
[0282] Step 1: The terminal receives a PDSCH with the lowest configuration sps-ConfigIndex within the set Q, sets j = j + 1, and designates the received PDSCH as the surviving PDSCH;
[0283] Step 2: The PDSCH that survived in Step 1, as well as any other PDSCH that overlaps (even partially overlaps) with the PDSCH that survived in Step 1, are excluded from set Q.
[0284] Step 3: Repeat steps 1 and 2 until set Q is empty or j equals the number of unicast / multicast PDSCHs in the time slots supported by the terminal;
[0285] Step 4: Set J as the set of surviving active PDSCHs of semi-persistent scheduling. Optionally, for one or more active PDSCHs of semi-persistent scheduling in set J, determine the symbol type in which they are transmitted, that is, determine the effective symbol type of the active PDSCH of semi-persistent scheduling, such as SBFD symbol type or non-SBFD symbol type.
[0286] Step 4a: Determine the symbol type of the current time slot, for example, SBFD symbol type or non-SBFD symbol type;
[0287] Step 5: If set Q is empty, and if the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, then remove the active PDSCH of the semi-persistent scheduling from set J; and / or, if the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, then keep the active PDSCH of the semi-persistent scheduling in set J.
[0288] Step 5a: If set Q is not empty, and if the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current slot, then keep the active PDSCH of the semi-persistent scheduling in set J and execute step 6.
[0289] Step 5b: If set Q is not empty, and if the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current slot, then remove the active PDSCH of the semi-persistent scheduling from set J and proceed to step 6.
[0290] Step 6: Repeat steps 3, 5, 5a and 5b until set Q is empty or j equals the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device, optionally j is a first counter.
[0291] Optionally, the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device is a first threshold.
[0292] Optionally, set Q is the first set.
[0293] Optionally, set J is a second set.
[0294] Optionally, the symbol type of the active PDSCH in the semi-persistent scheduling is determined by the symbol type of the first PDSCH in the active PDSCH of the semi-persistent scheduling.
[0295] Optionally, the symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH in the active PDSCH of the semi-persistent scheduling, including cases where the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the first PDSCH in the active PDSCH of the semi-persistent scheduling.
[0296] Optionally, the symbol type of PDSCH is determined by the symbol type of the symbol in which PDSCH is located. For example, if the symbol in which 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 in which PDSCH is located is a non-subband full-duplex symbol, then the symbol type of PDSCH is a non-subband full-duplex symbol.
[0297] Optionally, the symbol type of the symbol where PDSCH is located includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0298] Optionally, valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0299] Optionally, valid symbol types include non-subband full-duplex symbol types and / or subband full-duplex symbol types.
[0300] Optionally, the symbol type of the time slot includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0301] Taking Figure 8 as an example, the screening process of SPS PDSCH is explained in detail below:
[0302] In step 0, set j = 0, where j is the selected number of PDSCHs for decoding, set J is the set of j, and set Q is the set of active PDSCHs in the semi-persistent scheduling within 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.
[0303] In step 1, the terminal device receives a PDSCH with the smallest configuration index, `sps-ConfigIndex`, from set Q. It sets `j = j + 1` and designates the received PDSCH as the surviving PDSCH. As shown in step 1 of Figure 8, the terminal device receives `SPS PDSCH1` and designates it as the surviving PDSCH, meaning set J contains `{SPS PDSCH1}`.
[0304] In step 2, the surviving PDSCH from step 1, as well as any other PDSCH that overlaps or partially overlaps with the surviving PDSCH from step 1, are excluded from set Q. Here, as shown in step 2 of Figure 8, the terminal device excludes the surviving PDSCH SPS PDSCH1 and SPS PDSCH2, which partially overlaps with SPS PDSCH1, from set Q. At this point, set Q contains {SPS PDSCH3, SPS PDSCH4}.
[0305] In step 3, steps 1 and 2 are repeated until set Q is empty or j equals the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device. Here, as shown in step 3 of Figure 8, the terminal device repeats steps 1 and 2. The terminal device receives the 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 step 4 of Figure 8, the terminal device repeats steps 1 and 2. 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, satisfying the second condition. The terminal device ends the filtering step.
[0306] In step 4, set J as the set of surviving active PDSCHs of semi-persistent scheduling. Set J contains {SPS PDSCH1, SPS PDSCH3}. Optionally, for one or more active PDSCHs of semi-persistent scheduling in set J, determine the symbol type in which they are transmitted, that is, determine the effective symbol type of the active PDSCH of semi-persistent scheduling, for example, SBFD symbol type or non-SBFD symbol type. Here, as shown in any step 1 to 4 in Figure 8, SPS PDSCH1 is a sub-band full-duplex symbol type, and SPS PDSCH3 is a non-sub-band full-duplex symbol type.
[0307] In step 4a, the symbol type of the current time slot is determined, for example, SBFD symbol type or non-SBFD symbol type. Here, as shown in any of steps 1 to 4 in Figure 8, the symbol type of the current time slot is sub-band full-duplex symbol type.
[0308] In step 5, if set Q is empty, and if the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is excluded from set J; and / or, if the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is retained in set J. Here, as shown in step 5 of Figure 8, if the symbol type of SPS PDSCH1 is the same as the symbol type of the time slot, then 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, then SPS PDSCH3 is excluded from set J. At this time, set Q is empty, satisfying the second condition, and the terminal device ends the filtering step.
[0309] Taking Figure 9 as an example, the screening process of SPS PDSCH is explained in detail below:
[0310] In step 0, set j = 0, where j is the selected number of PDSCHs for decoding, set J is the set of j, and set Q is the set of active PDSCHs in the semi-persistent scheduling within 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.
[0311] In step 1, the terminal device receives a PDSCH with the smallest configuration index sps-ConfigIndex in set Q, sets j = j + 1, and designates the received PDSCH as the surviving PDSCH. Here, as shown in step 1 of Figure 9, the terminal device receives SPS PDSCH1 and designates SPS PDSCH1 as the surviving PDSCH, that is, set J contains {SPS PDSCH1}.
[0312] In step 2, the PDSCH that survived in step 1, as well as any other PDSCH that overlaps or partially overlaps with the PDSCH that survived in step 1, are excluded from set Q. Here, as shown in step 2 of Figure 9, the terminal device excludes the surviving PDSCH SPS PDSCH1 and SPS PDSCH2 that partially overlaps with SPS PDSCH1 from set Q. At this time, set Q contains {SPS PDSCH3, SPS PDSCH4}.
[0313] In step 3, steps 1 and 2 are repeated until set Q is empty or j equals the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device. Here, as shown in step 3 of Figure 9, the terminal device repeats steps 1 and 2. The terminal device receives the 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 step 4 of Figure 9, the terminal device repeats steps 1 and 2. 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, satisfying the second condition, and the terminal ends the filtering step.
[0314] In step 4, set J as the set of surviving active PDSCHs of semi-persistent scheduling. Set J contains {SPS PDSCH1, SPS PDSCH3}. Optionally, for one or more active PDSCHs of semi-persistent scheduling in set J, determine the symbol type in which they are transmitted, that is, determine the effective symbol type of the active PDSCH of semi-persistent scheduling, for example, SBFD symbol type or non-SBFD symbol type. Here, as shown in any step 1 to 4 in Figure 9, SPS PDSCH1 and SPS PDSCH3 are both sub-band full-duplex symbol types.
[0315] In step 4a, the symbol type of the current time slot is determined, for example, SBFD symbol type or non-SBFD symbol type. Here, in any of steps 1 to 4 in Figure 9, the symbol type of the current time slot is sub-band full-duplex symbol type.
[0316] In step 5, if set Q is empty, and if the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is excluded from set J; and / or, if the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is retained in set J. Here, as shown in step 4 of Figure 9, the symbol types of SPS PDSCH1 and SPS PDSCH3 are the same as the symbol type of the time slot, so SPS PDSCH1 and SPS PDSCH3 are retained in set J. At this time, set Q is empty, satisfying the second condition, and the terminal device ends the filtering step.
[0317] Taking Figure 10 as an example, the screening process of SPS PDSCH is explained in detail below:
[0318] In step 0, set j = 0, where j is the selected number of PDSCHs for decoding, set J is the set of j, and set Q is the set of active PDSCHs in the semi-persistent scheduling within 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.
[0319] In step 1, the terminal device receives a PDSCH with the smallest configuration index sps-ConfigIndex in set Q, sets j = j + 1, and designates the received PDSCH as the surviving PDSCH. Here, as shown in step 1 of Figure 10, the terminal device receives SPS PDSCH1 and designates SPS PDSCH1 as the surviving PDSCH, that is, set J contains {SPS PDSCH1}.
[0320] In step 2, the PDSCH that survived in step 1, as well as any other PDSCH that overlaps or partially overlaps with the PDSCH that survived in step 1, are excluded from set Q. Here, as shown in step 2 of Figure 10, the terminal device excludes the surviving PDSCH SPS PDSCH1 and SPS PDSCH2 that partially overlaps with SPS PDSCH1 from set Q. At this time, set Q contains {SPS PDSCH3, SPS PDSCH4}.
[0321] In step 3, steps 1 and 2 are repeated until set Q is empty or j equals the number of unicast and / or multicast PDSCHs supported by the terminal device in the time slot. Here, as shown in step 3 of Figure 10, the terminal device repeats steps 1 and 2, receives the 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 step 4 of Figure 10, the terminal device repeats steps 1 and 2. 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, the second condition is met, and the terminal device ends the filtering step.
[0322] In step 4, set J as the set of surviving active PDSCHs of semi-persistent scheduling. Set J contains {SPS PDSCH1, SPS PDSCH3}. Optionally, for one or more active PDSCHs of semi-persistent scheduling in set J, determine the symbol type in which they are transmitted, that is, determine the effective symbol type of the active PDSCH of semi-persistent scheduling, for example, SBFD symbol type or non-SBFD symbol type. Here, as shown in any step 1 to 4 in Figure 10, SPS PDSCH1 is a sub-band full-duplex symbol type, and SPS PDSCH3 is a non-sub-band full-duplex symbol type.
[0323] In step 4a, the symbol type of the current time slot is determined, for example, SBFD symbol type or non-SBFD symbol type. Here, in any step 1 to 4 of Figure 10, the symbol type of the current time slot is sub-band full-duplex symbol type.
[0324] In step 5a: If set Q is not empty, and if the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current slot, then the active PDSCH of the semi-persistent scheduling is kept in set J, and step 6 is executed. Here, as shown in step 5 of Figure 10, the symbol type of SPS PDSCH1 is the same as the symbol type of the slot, so SPS PDSCH1 is kept in set J. At this time, set Q is not empty, so step 6 is executed.
[0325] Step 5b: If set Q is not empty, and if the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is excluded from set J, and step 6 is executed. Here, as shown in step 5 of Figure 10, if the symbol type of SPS PDSCH3 is different from the symbol type of the time slot, then SPS PDSCH3 is excluded from set J. At this time, set Q is not empty, so step 6 is executed.
[0326] Step 6: Repeat steps 3, 5, 5a, and 5b until set Q is empty or j equals the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device. Here, as shown in step 6 of Figure 10, set Q contains {SPS PDSCH4}, therefore it is not empty. Set J contains {SPS PDSCH1}, therefore the terminal device has not reached the supported number of unicast and / or multicast PDSCHs in the time slots. The terminal device repeats steps 1 and 2, receives the 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}. If the terminal device excludes the surviving PDSCH from set Q, then set Q is empty, satisfying the second condition. The terminal device ends the filtering steps 0 to 3 and executes step 5. If set Q is empty, and if the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is excluded from set J; and / or, if the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is retained in set J. Here, as shown in step 6 of Figure 10, if the symbol type of SPS PDSCH4 is the same as the symbol type of the time slot, then SPS PDSCH4 is retained in set J. At this time, set Q is empty, satisfying the second condition, and the terminal ends the filtering step.
[0327] Optionally, the terminal device receives SPS PDSCH from set J.
[0328] Through the technical solution of this embodiment, the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, which improves the signaling execution mechanism and can avoid the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be instructed to different symbol types.
[0329] Fourth embodiment
[0330] Referring to Figure 11, which is a flowchart illustrating the processing method of the fourth embodiment of this application, the processing method of this embodiment can be applied to network devices (such as base stations or satellites) and includes the following steps:
[0331] S1: The network device sends a semi-persistent scheduling PDSCH so that the terminal device can determine the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
[0332] This embodiment proposes a technical solution that improves the signaling execution mechanism, which can avoid the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be indicated as different symbol types.
[0333] Optionally, the semi-persistent scheduling PDSCH is provided by the network device.
[0334] Alternatively, network equipment may be base stations or satellites, etc.
[0335] Optionally, the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, including at least one of the following:
[0336] If the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH on the symbol based on the symbol type;
[0337] If the time slot containing the semi-persistent scheduling PDSCH contains the SBFD symbol, the terminal device will not execute the instruction of the first signaling.
[0338] If the time slot where the semi-persistent scheduling PDSCH is located does not contain the SBFD symbol, the terminal device executes the instruction of the first signaling.
[0339] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH on the SBFD symbol of the current time slot.
[0340] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type on the SBFD symbol of the current time slot.
[0341] Optionally, if a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, the terminal device shall give up receiving the semi-persistent scheduling PDSCH on that symbol.
[0342] Optionally, if the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols or determined to be cell DTX activated, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type.
[0343] Optionally, the first signaling is time-division full-duplex-downlink-uplink-specific configuration.
[0344] Optionally, the symbol type includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0345] Optionally, the symbol type is the time slot symbol type.
[0346] Optionally, the symbol type is a valid symbol type for the active PDSCH of the semi-persistent scheduling.
[0347] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH of the active PDSCH of the semi-persistent scheduling. For example, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined according to the symbol type of the time slot in which the first PDSCH of the active PDSCH of the semi-persistent scheduling is located.
[0348] Optionally, the SPS PDSCH transmission mechanism uses a first counter to determine the SPS PDSCH transmission.
[0349] Optionally, the first counter is used to determine the number of received PDSCHs.
[0350] Optionally, the first counter is set to zero.
[0351] Optionally, the semi-persistent scheduling PDSCH is provided by the first set.
[0352] Optionally, the terminal device determines the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the first set, as well as the symbol type of the current time slot.
[0353] Optionally, the symbol type of an active PDSCH transmission in a semi-persistent scheduling includes valid symbol type and / or invalid symbol type.
[0354] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH of the active PDSCH of the semi-persistent scheduling. For example, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined according to the symbol type of the time slot in which the first PDSCH of the active PDSCH of the semi-persistent scheduling is located.
[0355] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined based on the symbol type of the symbol containing the first PDSCH of the active PDSCH of the semi-persistent scheduling. Optionally, if the symbol type of the symbol containing one PDSCH of the active PDSCH of the semi-persistent scheduling is different from the effective symbol type, then the symbol type of the active PDSCH of the semi-persistent scheduling is an invalid symbol type.
[0356] Optionally, the symbol type of the symbol where PDSCH is located includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0357] Optionally, valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0358] Optionally, valid symbol types include non-subband full-duplex symbol types and / or subband full-duplex symbol types.
[0359] Optionally, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type, including at least one of the following:
[0360] The terminal device performs a first process on the first set based on the symbol type, and then performs a second process on the first set after the first process to determine the reception of the active PDSCH for semi-persistent scheduling.
[0361] 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 the reception of the active PDSCH for semi-persistent scheduling;
[0362] Set the first counter to zero;
[0363] Set the first threshold.
[0364] Optionally, the terminal device performs a first process, including at least one of the following:
[0365] If the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the terminal device will exclude the active PDSCH of the semi-persistent scheduling from the first set.
[0366] If the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the terminal device will retain the active PDSCH of the semi-persistent scheduling in the first set.
[0367] Optionally, the terminal device performs a second process, including steps A, B, C, and D, wherein:
[0368] Step A: The terminal device receives the active PDSCH of the semi-persistent scheduling that meets the first condition in the first set. The terminal device designates the received PDSCH as the surviving PDSCH and increments the first counter by 1.
[0369] Step B: The terminal device excludes the surviving PDSCHs in the first set and other PDSCHs that overlap or partially overlap with the surviving PDSCHs from the first set;
[0370] Step C: Repeat steps A and B until the second condition is met.
[0371] Optionally, the terminal device performs a third process, including steps D, E, F, and G, wherein:
[0372] Step D: The terminal device determines the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the second set, as well as the symbol type of the current time slot;
[0373] Step E: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot when the first set is empty, the terminal device will exclude 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 will retain the semi-persistent scheduling PDSCH in the second set.
[0374] Step F: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot when the first set is not empty, the terminal device will exclude the semi-persistent scheduling PDSCH from the second set and execute 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 will retain the semi-persistent scheduling PDSCH in the second set.
[0375] Step G: Repeat steps C, E, and F until the second condition is met.
[0376] Optionally, satisfying the first condition includes PDSCH having a semi-persistent scheduling-configuration index with the smallest configuration index in the first set.
[0377] Optionally, the semi-persistent scheduling of the minimum configuration index - the configuration index is selected from a set of indices with the smallest index. For example, if a set of indices is {0, 1, 2, 3, ...}, the minimum configuration index is 0; and if a set of indices is {2, 3, 4, ...}, the minimum configuration index is 2.
[0378] Optionally, satisfying the second condition includes: the first set is empty or the first counter is equal to the first threshold.
[0379] Optionally, the first set is the set of active PDSCHs for semi-persistent scheduling within a time slot.
[0380] Optionally, the second set is the set of active PDSCHs that survive the semi-persistent scheduling within the time slot.
[0381] Optionally, the first threshold is the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device.
[0382] Optionally, valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0383] Through the technical solution of this embodiment, the network device sends a semi-persistent scheduling PDSCH so that the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH. This improves the signaling execution mechanism and can avoid the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be instructed to different symbol types.
[0384] Fifth embodiment
[0385] Referring to Figure 12, which is a schematic diagram of the interaction flow between a network device and a terminal device according to the processing method of the fifth embodiment, the fifth embodiment of this application proposes a processing method including the following steps:
[0386] S1: The network device sends a semi-persistent scheduling PDSCH so that the terminal device can determine the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
[0387] S2: The terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
[0388] This embodiment proposes a technical solution whereby the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, thereby improving the signaling execution mechanism and avoiding the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be instructed to different symbol types.
[0389] Optionally, the semi-persistent scheduling PDSCH is provided by the network device.
[0390] Alternatively, network equipment may be base stations or satellites, etc.
[0391] Optionally, the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, including at least one of the following:
[0392] If the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH on the symbol based on the symbol type;
[0393] If the time slot containing the semi-persistent scheduling PDSCH contains the SBFD symbol, the terminal device will not execute the instruction of the first signaling.
[0394] If the time slot where the semi-persistent scheduling PDSCH is located does not contain the SBFD symbol, the terminal device executes the instruction of the first signaling.
[0395] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH on the SBFD symbol of the current time slot.
[0396] Optionally, if the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type on the SBFD symbol of the current time slot.
[0397] Optionally, if a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, the terminal device shall give up receiving the semi-persistent scheduling PDSCH on that symbol.
[0398] Optionally, if the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols or determined to be cell DTX activated, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type.
[0399] Optionally, the first signaling is time-division full-duplex-downlink-uplink-specific configuration.
[0400] Optionally, the symbol type includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0401] Optionally, the symbol type is the time slot symbol type.
[0402] Optionally, the symbol type is a valid symbol type for the active PDSCH of the semi-persistent scheduling.
[0403] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH of the active PDSCH of the semi-persistent scheduling. For example, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined according to the symbol type of the time slot in which the first PDSCH of the active PDSCH of the semi-persistent scheduling is located.
[0404] Optionally, the SPS PDSCH transmission mechanism uses a first counter to determine the SPS PDSCH transmission.
[0405] Optionally, the first counter is used to determine the number of received PDSCHs.
[0406] Optionally, the first counter is set to zero.
[0407] Optionally, the semi-persistent scheduling PDSCH is provided by the first set.
[0408] Optionally, the terminal device determines the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the first set, as well as the symbol type of the current time slot.
[0409] Optionally, the symbol type of an active PDSCH transmission in a semi-persistent scheduling includes valid symbol type and / or invalid symbol type.
[0410] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined by the symbol type of the first PDSCH of the active PDSCH of the semi-persistent scheduling. For example, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined according to the symbol type of the time slot in which the first PDSCH of the active PDSCH of the semi-persistent scheduling is located.
[0411] Optionally, the effective symbol type of the active PDSCH of the semi-persistent scheduling is determined based on the symbol type of the symbol containing the first PDSCH of the active PDSCH of the semi-persistent scheduling. Optionally, if the symbol type of the symbol containing one PDSCH of the active PDSCH of the semi-persistent scheduling is different from the effective symbol type, then the symbol type of the active PDSCH of the semi-persistent scheduling is an invalid symbol type.
[0412] Optionally, the symbol type of the symbol where PDSCH is located includes sub-band full-duplex symbol type and / or non-sub-band full-duplex symbol type.
[0413] Optionally, valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0414] Optionally, valid symbol types include non-subband full-duplex symbol types and / or subband full-duplex symbol types.
[0415] Optionally, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type, including at least one of the following:
[0416] The terminal device performs a first process on the first set based on the symbol type, and then performs a second process on the first set after the first process to determine the reception of the active PDSCH for semi-persistent scheduling.
[0417] 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 the reception of the active PDSCH for semi-persistent scheduling;
[0418] Set the first counter to zero;
[0419] Set the first threshold.
[0420] Optionally, the terminal device performs a first process, including at least one of the following:
[0421] If the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the terminal device will exclude the active PDSCH of the semi-persistent scheduling from the first set.
[0422] If the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the terminal device will retain the active PDSCH of the semi-persistent scheduling in the first set.
[0423] Optionally, the terminal device performs a second process, including steps A, B, C, and D, wherein:
[0424] Step A: The terminal device receives the active PDSCH of the semi-persistent scheduling that meets the first condition in the first set. The terminal device designates the received PDSCH as the surviving PDSCH and increments the first counter by 1.
[0425] Step B: The terminal device excludes the surviving PDSCHs in the first set and other PDSCHs that overlap or partially overlap with the surviving PDSCHs from the first set;
[0426] Step C: Repeat steps A and B until the second condition is met.
[0427] Optionally, the terminal device performs a third process, including steps D, E, F, and G, wherein:
[0428] Step D: The terminal device determines the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the second set, as well as the symbol type of the current time slot;
[0429] Step E: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot when the first set is empty, the terminal device will exclude 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 will retain the semi-persistent scheduling PDSCH in the second set.
[0430] Step F: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot when the first set is not empty, the terminal device will exclude the semi-persistent scheduling PDSCH from the second set and execute 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 will retain the semi-persistent scheduling PDSCH in the second set.
[0431] Step G: Repeat steps C, E, and F until the second condition is met.
[0432] Optionally, satisfying the first condition includes PDSCH having a semi-persistent scheduling-configuration index with the smallest configuration index in the first set.
[0433] Optionally, the semi-persistent scheduling of the minimum configuration index - the configuration index is selected from a set of indices with the smallest index. For example, if a set of indices is {0, 1, 2, 3, ...}, the minimum configuration index is 0; and if a set of indices is {2, 3, 4, ...}, the minimum configuration index is 2.
[0434] Optionally, satisfying the second condition includes: the first set is empty or the first counter is equal to the first threshold.
[0435] Optionally, the first set is the set of active PDSCHs for semi-persistent scheduling within a time slot.
[0436] Optionally, the second set is the set of active PDSCHs that survive the semi-persistent scheduling within the time slot.
[0437] Optionally, the first threshold is the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device.
[0438] Optionally, valid symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types.
[0439] Through the technical solution of this embodiment, the network device sends a semi-persistent scheduling PDSCH, and the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH. This improves the signaling execution mechanism and can avoid the problem that some SBFD symbols cannot be transmitted normally because different terminal devices may be instructed to different symbol types.
[0440] Sixth Embodiment
[0441] Please refer to Figure 13, which is a schematic diagram of the processing device provided in an embodiment of this application. This device can be mounted on or is the terminal device in the above method embodiment. As shown in Figure 13, the device 160 includes:
[0442] The determination module 1601 is used to determine the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
[0443] Optionally, the execution of the instruction for the first signaling is determined based on the symbol type of the semi-persistent scheduling PDSCH, including at least one of the following:
[0444] If the time slot containing the semi-persistent scheduling PDSCH contains the SBFD symbol, the instruction of the first signaling will not be executed;
[0445] If the time slot containing the semi-persistent scheduling PDSCH does not contain the SBFD symbol, then the instruction of the first signaling is executed.
[0446] Optionally, the device further includes at least one of the following:
[0447] If a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, then the reception of the semi-persistent scheduling PDSCH on that symbol is abandoned.
[0448] If the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols, or determined to be cell DTX activated, then the semi-persistent scheduling PDSCH is received based on the symbol type.
[0449] Optionally, the device further includes at least one of the following:
[0450] The first signaling is time-division full-duplex-downlink-uplink-specific configuration;
[0451] Symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types;
[0452] The symbol type is the time slot symbol type;
[0453] The valid symbol type for the active PDSCH of semi-persistent scheduling;
[0454] The semi-persistent scheduling PDSCH is provided by the first set;
[0455] Set the first counter to zero.
[0456] Optionally, receiving semi-persistent scheduling PDSCH based on symbol type includes at least one of the following:
[0457] The first set is processed based on the symbol type, and the second set after the first processing is processed to determine the reception of the active PDSCH of the semi-persistent scheduling.
[0458] The second set is processed by performing a second process on the first set to obtain a second set. The third process is then performed on the second set based on the symbol type to determine the reception of the active PDSCH for semi-persistent scheduling.
[0459] Optionally, the first process is performed, including at least one of the following:
[0460] If the instruction of the first signaling is not executed, the semi-persistent scheduling PDSCH on the symbol is received based on the symbol type;
[0461] If the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling will be excluded from the first set.
[0462] If the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current slot, then the active PDSCH of the semi-persistent scheduling will be retained in the first set.
[0463] Optionally, the device further includes at least one of the following:
[0464] The second process includes steps A, B, C, and D:
[0465] Step A: Receive the active PDSCH of the semi-persistent scheduling that meets the first condition in the first set, designate the received PDSCH as the surviving PDSCH, and increment the first counter by 1;
[0466] Step B: Remove the surviving PDSCHs from the first set and other PDSCHs that overlap or partially overlap with the surviving PDSCHs from the first set;
[0467] Step C: Repeat steps A and B until the second condition is met;
[0468] The third process includes steps D, E, F, and G:
[0469] Step D: Determine the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the second set, as well as the symbol type of the current time slot;
[0470] Step E: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot when the first set is empty, the terminal device will exclude 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 will be retained in the second set.
[0471] Step F: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, then 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, then the semi-persistent scheduling PDSCH is retained in the second set and step G is executed.
[0472] Step G: Repeat steps C, E, and F until the second condition is met.
[0473] Optionally, the device further includes at least one of the following:
[0474] The first condition is met if: PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set;
[0475] The second condition is satisfied if: the first set is empty or the first counter is equal to the first threshold.
[0476] Optionally, the device further includes at least one of the following:
[0477] The first set is the set of active PDSCHs for semi-persistent scheduling within a time slot;
[0478] The second set is the set of active PDSCHs that survive the semi-persistent scheduling within the time slot;
[0479] The first threshold is the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device;
[0480] Valid symbol types include subband full-duplex symbol type and / or non-subband full-duplex symbol type.
[0481] The processing device provided in this application embodiment is similar in implementation principle and beneficial effect to the technical solution shown in the corresponding method embodiment above, and will not be described again here.
[0482] Seventh Embodiment
[0483] Please refer to Figure 14, which is a second schematic diagram of the processing device provided in the embodiment of this application. This device can be mounted on or is the network device in the above method embodiment. As shown in Figure 12, the device 170 includes:
[0484] The sending module 1701 is used to send a semi-persistent scheduling PDSCH so that the terminal device can determine the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
[0485] Optionally, the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH, including at least one of the following:
[0486] If the time slot containing the semi-persistent scheduling PDSCH contains the SBFD symbol, the terminal device will not execute the instruction of the first signaling.
[0487] If the time slot where the semi-persistent scheduling PDSCH is located does not contain the SBFD symbol, the terminal device executes the instruction of the first signaling.
[0488] Optionally, the device further includes at least one of the following:
[0489] If a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, the terminal device shall give up receiving the semi-persistent scheduling PDSCH on that symbol.
[0490] If the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols, or determined to be cell DTX activated, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type.
[0491] Optionally, the device further includes at least one of the following:
[0492] The first signaling is time-division full-duplex-downlink-uplink-specific configuration;
[0493] Symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types;
[0494] The symbol type is the time slot symbol type;
[0495] The valid symbol type for the active PDSCH of semi-persistent scheduling;
[0496] The semi-persistent scheduling PDSCH is provided by the first set;
[0497] Set the first counter to zero.
[0498] Optionally, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type, including at least one of the following:
[0499] The terminal device performs a first process on the first set based on the symbol type, and then performs a second process on the first set after the first process to determine the reception of the active PDSCH for semi-persistent scheduling.
[0500] The terminal device performs a second process on the first set to obtain a second set, and then performs a third process on the second set based on the symbol type to determine the reception of the active PDSCH for semi-persistent scheduling.
[0501] Optionally, the terminal device performs a first process, including:
[0502] If the terminal device does not execute the instruction of the first signaling, the terminal device receives the semi-persistent scheduling PDSCH on the symbol based on the symbol type;
[0503] If the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, the terminal device will exclude the active PDSCH of the semi-persistent scheduling from the first set.
[0504] If the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, the terminal device will retain the active PDSCH of the semi-persistent scheduling in the first set.
[0505] Optionally, the device further includes at least one of the following:
[0506] The terminal device performs a second process, including steps A, B, C, and D:
[0507] Step A: The terminal device receives the active PDSCH of the semi-persistent scheduling that meets the first condition in the first set. The terminal device designates the received PDSCH as the surviving PDSCH and increments the first counter by 1.
[0508] Step B: The terminal device excludes the surviving PDSCHs in the first set and other PDSCHs that overlap or partially overlap with the surviving PDSCHs from the first set;
[0509] Step C: Repeat steps A and B until the second condition is met;
[0510] The terminal device performs a third process, including steps D, E, F, and G:
[0511] Step D: The terminal device determines the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the second set, as well as the symbol type of the current time slot;
[0512] Step E: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot when the first set is empty, the terminal device will exclude 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 will retain the semi-persistent scheduling PDSCH in the second set.
[0513] Step F: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot when the first set is not empty, the terminal device will exclude the semi-persistent scheduling PDSCH from the second set and execute 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 will keep the semi-persistent scheduling PDSCH in the second set and execute step G.
[0514] Step G: Repeat steps C, E, and F until the second condition is met.
[0515] Optionally, the method further includes at least one of the following:
[0516] The first condition is met if: PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set;
[0517] The second condition is satisfied if: the first set is empty or the first counter is equal to the first threshold.
[0518] Optionally, the device further includes at least one of the following:
[0519] The first set is the set of active PDSCHs for semi-persistent scheduling within a time slot;
[0520] The second set is the set of active PDSCHs that survive the semi-persistent scheduling within the time slot;
[0521] The first threshold is the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device;
[0522] Valid symbol types include subband full-duplex symbol type and / or non-subband full-duplex symbol type.
[0523] The processing device provided in this application embodiment is similar in implementation principle and beneficial effect to the technical solution shown in the corresponding method embodiment above, and will not be described again here.
[0524] Referring to Figure 15, which is a schematic diagram of the structure of a communication device provided in an embodiment of this application, the communication device 180 described in this embodiment may be a terminal device (or a component that can be used in a terminal device) or a network device (or a component that can be used in a network device) mentioned in the foregoing method embodiments. The communication device 180 can be used to implement the methods corresponding to the terminal device or network device described in the above method embodiments, as detailed in the descriptions in the above method embodiments.
[0525] The communication device 180 may include one or more processors 1801, which may also be referred to as processing units, and can perform certain control or processing functions. The processor 1801 may be a general-purpose processor or a dedicated processor, such as a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, while the central processing unit can be used to control the communication device, execute software programs, and process data from the software programs.
[0526] Optionally, the processor 1801 may also store instructions 1803 or data (e.g., intermediate data). Optionally, instructions 1803 may be executed by the processor 1801, causing the communication device 180 to perform the methods described in the above method embodiments corresponding to the terminal device or network device.
[0527] Optionally, the communication device 180 may include a circuit that can perform the functions of sending, receiving, or communicating in the foregoing method embodiments.
[0528] Optionally, the communication device 180 may include one or more memories 1802, which may store instructions 1804 that can be executed on the processor 1801 to cause the communication device 180 to perform the methods described in the above method embodiments.
[0529] Alternatively, the memory 1802 may also store data. The processor 1801 and the memory 1802 can be configured separately or integrated together.
[0530] Optionally, the communication device 180 may further include a transceiver 1805 and / or an antenna 1806. The processor 1801, which may be referred to as a processing unit, controls the communication device 180 (terminal device, core network device, or wireless access network device). The transceiver 1805, which may be referred to as a transceiver unit, transceiver, transceiver circuit, or transceiver, is used to implement the transceiver functions of the communication device 180.
[0531] Optionally, if the communication device 180 is used to implement the operation corresponding to the terminal device in the above embodiments, for example, the transceiver 1805 may receive the semi-persistent scheduling PDSCH; and the processor 1801 may receive the semi-persistent scheduling PDSCH based on the symbol type.
[0532] Optionally, the specific implementation process of the processor 1801 and transceiver 1805 can be found in the relevant descriptions of the above embodiments, and will not be repeated here.
[0533] Optionally, if the communication device 180 is used to implement the operation of the network device corresponding to the above embodiments, for example, the transceiver 1805 can send a semi-persistent scheduling PDSCH.
[0534] Optionally, the specific implementation process of the processor 1801 and transceiver 1805 can be found in the relevant descriptions of the above embodiments, and will not be repeated here.
[0535] The processor 1801 and transceiver 1805 described in this application can be implemented on ICs (Integrated Circuits), analog integrated circuits, RFICs (Radio Frequency Integrated Circuits), mixed-signal integrated circuits, ASICs (Application Specific Integrated Circuits), PCBs (Printed Circuit Boards), electronic devices, etc. The processor 1801 and transceiver 1805 can also be manufactured using various integrated circuit process technologies, such as CMOS (Complementary Metal Oxide Semiconductor), NMOS (N-Metal-Oxide-Semiconductor), PMOS (Positive channel Metal Oxide Semiconductor), BJT (Bipolar Junction Transistor), Bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
[0536] In this application, the communication device can be a terminal device (such as a mobile phone) or a network device (such as a base station), depending on the context. Furthermore, the terminal device can be implemented in various forms. For example, the terminal devices described in this application can include mobile terminals such as mobile phones, tablets, laptops, handheld computers, personal digital assistants (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.
[0537] Although the communication device described above is exemplified by a terminal device or a network device, the scope of the communication device described in this application is not limited to the aforementioned terminal device or network device, and the structure of the communication device is not limited to FIG15. The communication device may be a standalone device or may be part of a larger device.
[0538] This application also provides a communication system, including: a terminal device as described in any of the above embodiments; and a network device as described in any of the above embodiments.
[0539] This application also provides a communication device, including a memory and a processor. The memory stores a processing program, and when the processing program is executed by the processor, it implements the steps of the processing method in any of the above embodiments.
[0540] The communication equipment mentioned in this application may be a terminal device (such as a mobile phone), a network device (such as a base station or satellite), or a chip (such as a SOC or a baseband chip with communication functions). The specific meaning needs to be clarified according to the context.
[0541] This application also provides a computer-readable storage medium storing a processing program, which, when executed by a processor, implements the steps of the processing method in any of the above embodiments.
[0542] In the embodiments of the communication device and storage medium provided in this application, all the technical features of any of the above-described processing method embodiments may be included. The extended and explained contents of the specification are basically the same as the embodiments of the above methods, and will not be repeated here.
[0543] This application also provides a computer program product, which includes computer program code. When the computer program code is run on a computer, it causes the computer to perform the methods described in the various possible implementations above.
[0544] This 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 with the chip installed performs the methods described in the various possible implementations above.
[0545] It is understood that the above scenarios are merely examples and do not constitute a limitation on the application scenarios of the technical solutions provided in the embodiments of this application. The technical solutions of this application can also be applied to other scenarios. For example, as those skilled in the art will know, with the evolution of system architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.
[0546] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.
[0547] The steps in the method of this application embodiment can be adjusted, combined, or deleted according to actual needs.
[0548] The units in the device of this application embodiment can be merged, divided, and deleted according to actual needs.
[0549] In this application, the same or similar terms, concepts, technical solutions and / or application scenario descriptions are generally described in detail only when they appear for the first time. When they appear again, they are generally not repeated for the sake of brevity. When understanding the technical solutions and other contents of this application, the same or similar terms, concepts, technical solutions and / or application scenario descriptions that are not described in detail later can be referred to their previous relevant detailed descriptions.
[0550] In this application, the descriptions of the various embodiments have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.
[0551] The technical features of the present application can be combined in any way. For the sake of brevity, not all possible combinations of the 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.
[0552] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, controlled terminal device, or network device, etc.) to execute the methods of each embodiment of this application.
[0553] In the above embodiments, implementation can be achieved, in whole or in part, through software, hardware, firmware, or any combination thereof. When implemented using software, it can be implemented, in whole or in part, as a computer program product. A computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the flow or function according to the embodiments of this application is generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a storage medium or transmitted from one storage medium to another. For example, computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) means. The storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that integrates one or more available media. The available medium can be a magnetic medium (e.g., floppy disk, storage disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., a solid-state disk (SSD)).
[0554] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A processing method, wherein, Applied to terminal devices, including the following steps: S2: Determine the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
2. The method according to claim 1, wherein, Includes at least one of the following: Step S2 includes: if the time slot where the semi-persistent scheduling PDSCH is located contains SBFD symbols, then the instruction of the first signaling is not executed; or, if the time slot where the semi-persistent scheduling PDSCH is located does not contain SBFD symbols, then the instruction of the first signaling is executed. If the instruction of the first signaling is not executed, the semi-persistent scheduling PDSCH on the symbol is received based on the symbol type; If a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, then the reception of the semi-persistent scheduling PDSCH on that symbol is abandoned. If the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols, or determined to be cell DTX activated, then the semi-persistent scheduling PDSCH is received based on the symbol type.
3. The method according to claim 2, wherein, It also includes at least one of the following: The first signaling is time-division full-duplex-downlink-uplink-specific configuration; Symbol types include sub-band full-duplex symbol types and / or non-sub-band full-duplex symbol types; The symbol type is the time slot symbol type; The valid symbol type for the active PDSCH of semi-persistent scheduling; The semi-persistent scheduling PDSCH is provided by the first set; Set the first counter to zero; Semi-persistent scheduling PDSCH based on symbol type reception includes at least one of the following: The first set is processed based on the symbol type, and the second set after the first processing is processed to determine the reception of the active PDSCH of the semi-persistent scheduling. The second set is processed by performing a second process on the first set to obtain a second set. The third process is then performed on the second set based on the symbol type to determine the reception of the active PDSCH for semi-persistent scheduling.
4. The method according to claim 3, wherein, It also includes at least one of the following: The first process includes: if the symbol type of the active PDSCH of the semi-persistent scheduling is different from the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is excluded from the first set; or, if the symbol type of the active PDSCH of the semi-persistent scheduling is the same as the symbol type of the current time slot, then the active PDSCH of the semi-persistent scheduling is retained in the first set. The second process includes steps A, B, C, and D: Step A: Receive the active PDSCH of the semi-persistent scheduling that meets the first condition in the first set, designate the received PDSCH as the surviving PDSCH, and increment the first counter by 1; Step B: Remove the surviving PDSCHs from the first set and other PDSCHs that overlap or partially overlap with the surviving PDSCHs from the first set; Step C: Repeat steps A and B until the second condition is met; The third process includes steps D, E, F, and G: Step D: Determine the symbol type of at least one semi-persistently scheduled active PDSCH transmission in the second set, as well as the symbol type of the current time slot; Step E: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot when the first set is empty, the terminal device will exclude 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 will be retained in the second set. Step F: If the symbol type of the semi-persistent scheduling PDSCH is different from the symbol type of the current time slot, then 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, then the semi-persistent scheduling PDSCH is retained in the second set and step G is executed. Step G: Repeat steps C, E, and F until the second condition is met.
5. The method according to claim 4, wherein, It also includes at least one of the following: The first condition is met if: PDSCH has a semi-persistent scheduling-configuration index with the smallest configuration index in the first set; The second condition is satisfied if: the first set is empty or the first counter is equal to the first threshold.
6. The method according to claim 5, wherein, It also includes at least one of the following: The first set is the set of active PDSCHs for semi-persistent scheduling within a time slot; The second set is the set of active PDSCHs that survive the semi-persistent scheduling within the time slot; The first threshold is the number of unicast and / or multicast PDSCHs in the time slots supported by the terminal device; Valid symbol types include subband full-duplex symbol type and / or non-subband full-duplex symbol type.
7. A processing method, wherein, Applied to network devices, including the following steps: S1: Send a semi-persistent scheduling PDSCH so that the terminal device determines the execution of the instruction for the first signaling based on the symbol type of the semi-persistent scheduling PDSCH.
8. The method according to claim 7, wherein, It also includes at least one of the following: The terminal device determines the execution of the instruction for 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 instruction for 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 instruction for the first signaling. If the instruction of the first signaling is not executed, the terminal device receives the semi-persistent scheduling PDSCH on the symbol based on the symbol type; If a symbol in a time slot of a semi-persistent scheduling PDSCH is indicated as an uplink symbol by the first signaling or is determined to be in an inactive period of cell DTX, the terminal device shall give up receiving the semi-persistent scheduling PDSCH on that symbol. If the symbols in the time slot of the semi-persistent scheduling PDSCH are indicated by the first signaling as downlink symbols or flexible symbols, or determined to be cell DTX activated, the terminal device receives the semi-persistent scheduling PDSCH based on the symbol type.
9. A communication device, wherein, include: A memory and a processor, wherein the memory stores a processing program, and the processing program, when executed by the processor, implements the processing method as described in any one of claims 1 to 8.
10. A computer-readable storage medium, wherein, The computer-readable storage medium stores a processing program, which, when executed by a processor, implements the processing method as described in any one of claims 1 to 8.