WO2023015724A1 - Procédé et appareil de traitement de transmission de données, terminal mobile, et support de stockage - Google Patents

Procédé et appareil de traitement de transmission de données, terminal mobile, et support de stockage Download PDF

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Publication number
WO2023015724A1
WO2023015724A1 PCT/CN2021/125059 CN2021125059W WO2023015724A1 WO 2023015724 A1 WO2023015724 A1 WO 2023015724A1 CN 2021125059 W CN2021125059 W CN 2021125059W WO 2023015724 A1 WO2023015724 A1 WO 2023015724A1
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WIPO (PCT)
Prior art keywords
data transmission
harq process
harq
control instruction
target
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PCT/CN2021/125059
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English (en)
Chinese (zh)
Inventor
陈红芬
谢雨端
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惠州Tcl云创科技有限公司
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Publication of WO2023015724A1 publication Critical patent/WO2023015724A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1806—Go-back-N protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/32—Release of transport tunnels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the technical field of data transmission processing, and in particular to a data transmission processing method, a mobile terminal, and a storage medium.
  • 5G Enhanced Mobile Broadband offers greater throughput, lower latency, and a more consistent experience.
  • 5G enhanced mobile broadband is mainly reflected in the following fields: 3D ultra-high-definition video telepresence, perceptible Internet, ultra-high-definition video streaming, high-demand stadium environments, broadband fiber optic users, and virtual reality fields.
  • mobile terminals consume a lot of power, which makes power-saving processing particularly important.
  • a HARQ RTT timer is introduced into the downlink data transmission to determine when to start the DRX retransmission HARQ RTT timer.
  • the terminal judges whether the current data has been successfully received. If the reception fails, it starts the DRX retransmission HARQ RTT timer to further receive downlink retransmission data. If the data is received successfully, the terminal Do nothing. That is to say, regardless of whether the downlink data is successfully transmitted, the terminal must wait for the HARQ RTT timer to expire before entering the dormant state, and waiting to receive new downlink data again, resulting in increased transmission time.
  • the technical problem to be solved in this disclosure is to provide a data transmission processing method, a mobile terminal and a storage medium for the above-mentioned defects of the prior art, aiming at providing a data transmission processing method, when a certain downlink HARQ process has no data
  • the current HARQ does not need to wait for the HARQ RTT timer to expire, and directly enters the sleep state, and reduces the time of data transmission, thereby achieving the purpose of power saving.
  • the present disclosure provides a data transmission processing method, the method comprising:
  • a corresponding independent HARQ RTT timer is preset for each HARQ process
  • the receiving the control instruction sent by the base station based on the data transmission status includes:
  • the code corresponding to the target HARQ process is preset in the control instruction.
  • control command is in a MAC Command data format
  • control command includes a header, a data unit, and a control element
  • code corresponding to the target HARQ process is preset in the control element
  • the determining the target HARQ process according to the control instruction, and controlling the target HARQ process to enter the sleep state includes:
  • the base station uses an asynchronous HARQ technology to transmit downlink data to the mobile terminal.
  • the present disclosure provides a data transmission processing method, wherein the method includes:
  • the receiving the control instruction sent by the base station based on the data transmission status includes:
  • the receiving the control instruction sent by the base station based on the data transmission status includes:
  • the code corresponding to the target HARQ process is preset in the control instruction.
  • control command is in a MAC Command data format
  • control command includes a header, a data unit, and a control element
  • code corresponding to the target HARQ process is preset in the control element
  • a corresponding independent HARQ RTT timer is preset for each HARQ process
  • the determining the target HARQ process according to the control instruction, and controlling the target HARQ process to enter the sleep state includes:
  • the base station transmits downlink data to the mobile terminal using an asynchronous HARQ technology.
  • this embodiment also provides a data transmission processing device, which includes:
  • a data transmission status acquisition module configured to acquire the data transmission status of all HARQ processes
  • a control command receiving module configured to receive a control command from the base station based on the data transmission status
  • An execution module configured to determine a target HARQ process according to the control instruction, and control the target HARQ process to enter a sleep state.
  • control instruction receiving module includes:
  • a control command definition unit configured to define the code in the reserved part of the LCID of the downlink shared channel as the control command
  • the code setting unit is configured to preset the code corresponding to the target HARQ process in the control instruction.
  • the execution module includes:
  • a parsing unit configured to decode the control instruction to obtain a HARQ index
  • a target HARQ process determining unit configured to determine a target HARQ process corresponding to the HARQ index according to a preset matching relationship
  • a reset unit configured to reset the HARQ RTT timer corresponding to the target HARQ process, and make the target HARQ process enter a dormant state.
  • the execution module previously includes:
  • the HARQ RTT timer setting unit is used to preset a corresponding independent HARQ RTT timer for each HARQ process
  • the HARQ RTT timer starting unit is configured to start the HARQ RTT timer corresponding to all the HARQ processes one by one when the data of all the HARQ processes starts to be transmitted.
  • an embodiment of the present disclosure further provides a mobile terminal, wherein the mobile terminal includes: a processor, a storage medium communicatively connected to the processor, and the storage medium is suitable for storing multiple instructions; the processor It is suitable for invoking instructions in the storage medium to implement a data transmission processing method described in any one of the above solutions.
  • the embodiments of the present disclosure further provide a computer-readable storage medium, wherein the computer-readable storage medium stores one or more programs, and the one or more programs can be executed by one or more processors Execute to implement a data transmission processing method as described in any one of the above schemes.
  • the present disclosure provides a data transmission processing method, the method includes detecting all HARQ process data transmission conditions, because the present disclosure is based on the data transmission of the downlink HARQ process In order to obtain the control command sent by the base station, it is necessary to first detect the data transmission status of all HARQ processes.
  • the control command issued by the base station is obtained, the target HARQ process is determined through the control command, and the target HARQ process is controlled to enter the dormant state, and the target HARQ process is controlled through the control command to make the target HARQ process It can enter the sleep state without waiting for the timing of the HARQ RTT timer, so that the time for transmitting data is reduced, thereby achieving the effect of power saving.
  • FIG. 1 is a flow chart of a specific implementation of a data transmission processing method provided by an embodiment of the present disclosure.
  • Fig. 2 is a flow chart of defining control instructions in the data transmission processing method provided by the embodiment of the present disclosure.
  • FIG. 3 is a schematic diagram of the LCID of the detailed downlink shared channel defined in the 3GPP 36.321 specification.
  • Fig. 4 is a structural diagram of a data unit and a control element in a data transmission processing method provided by an embodiment of the present disclosure.
  • Fig. 5 is a flow chart of determining a target HARQ process in a data transmission processing method provided by an embodiment of the present disclosure.
  • FIG. 6 is a sequence diagram of entering a dormant state after a HARQ process times out in the prior art.
  • Fig. 7 is a sequence diagram of HARQ process data transmission in the data transmission processing method provided by the embodiment of the present disclosure.
  • FIG. 8 is a functional block diagram of a data transmission processing device provided by an embodiment of the present disclosure.
  • Fig. 9 is a functional block diagram of an internal structure of a mobile terminal provided by an embodiment of the present disclosure.
  • 5G next-generation mobile communication
  • 5G As a new type of mobile communication network, 5G not only needs to solve people-to-people communication, but also provides users with more immersive and extreme business experiences such as augmented reality, virtual reality, and ultra-high-definition (3D) video.
  • Object-to-thing communication issues to meet the needs of IoT applications such as mobile medical care, Internet of Vehicles, smart home, industrial control, and environmental monitoring.
  • 5G will penetrate into all industries and fields of the economy and society, and become a key new infrastructure that supports the digital, networked, and intelligent transformation of the economy and society.
  • ITU has defined three major application scenarios of 5G: enhanced mobile broadband (eMBB), massive machine-type communication (mMTC) and low-latency highly reliable communication (uRLLC.eMBB).
  • the application scenario mainly improves the communication experience of "people"-centric entertainment, social networking and other personal consumption services, and is suitable for high-speed, large-bandwidth mobile broadband services.
  • the current 5G standard mainly focuses on enhanced mobile broadband, while massive machine-type communication and low-latency and high-reliability communication will be further improved in the subsequent version R16, while UHD video, mobile VR Enhanced mobile broadband scenarios represented by /AR will be the current focus of 5G applications.
  • 5G applications in enhanced mobile broadband scenarios will be the first to usher in the market launch Expect.
  • 5G Enhanced Mobile Broadband offers greater throughput, lower latency, and a more consistent experience.
  • 5G enhanced mobile broadband is mainly reflected in the following fields: 3D ultra-high-definition video telepresence, perceptible Internet, ultra-high-definition video streaming, high-demand stadium environments, broadband fiber optic users, and virtual reality fields.
  • 3D ultra-high-definition video telepresence perceptible Internet
  • ultra-high-definition video streaming high-demand stadium environments
  • broadband fiber optic users and virtual reality fields.
  • 5G will make them mobile. Their characteristic is that they require as much bandwidth as possible to achieve extreme traffic throughput and minimize latency. For example, even with the most advanced LTE modem, the fastest rate can only reach gigabits per second, but often users in a community already consume gigabit-level bandwidth, and more high-traffic services will not be available in the future.
  • LTE Long Term Evolution, Long Term Evolution
  • UMTS Universal Mobile Telecommunications System
  • 3GPP The 3rd Generation Partnership Project, Third Generation Partnership Project
  • the DRX (Discontinuous reception, discontinuous reception) function control entity in LTE is located in the MAC (Media Access Control, Media Access Control) layer of the protocol stack, and its main function is to control sending instructions to the physical layer and notify the physical layer Monitor PDCCH (Physical Downlink Control Channel, physical downlink control channel, used to carry downlink control information) at a specific time, that is, it is in the activation period, and the receiving antenna will not be turned on for the rest of the time, and it is in a dormant state.
  • PDCCH Physical Downlink Control Channel, physical downlink control channel, used to carry downlink control information
  • the HARQ RTT (Round-Trip Time, round-trip delay) HARQ RTT timer is introduced in the downlink data transmission to determine when to start the DRX retransmission HARQ RTT timer.
  • the terminal judges whether the current data has been successfully received. If the reception fails, it starts the DRX retransmission HARQ RTT timer to further receive downlink retransmission data. If the data is received successfully, the terminal Do nothing. That is to say, regardless of whether the downlink data is successfully transmitted, the terminal must wait for the HARQ RTT timer to expire before entering the dormant state, and waiting to receive new downlink data again, resulting in increased transmission time.
  • this embodiment provides a data transmission processing method, the method includes detecting the data transmission conditions of all HARQ (Hybrid Automatic Repeat Request, Hybrid Automatic Repeat Request) processes, because the present disclosure is based on The data transmission status of the downlink HARQ process is obtained from the control command sent by the base station, so it is necessary to first detect the data transmission status of all HARQ processes.
  • HARQ Hybrid Automatic Repeat Request, Hybrid Automatic Repeat Request
  • the control command issued by the base station is obtained, the target HARQ process is determined through the control command, and the target HARQ process is controlled to enter the dormant state, and the target HARQ process is controlled through the control command to make the target HARQ process It can enter the sleep state without waiting for the timing of the HARQRTT timer, so that the time for transmitting data is reduced, thereby achieving the effect of power saving.
  • the control command issued by the base station corresponding to the user's mobile phone is obtained, and the user's mobile phone After receiving and analyzing the control command, determine the target HARQ process through the control command, and control the target HARQ process to enter the dormant state without waiting for the HARQ RTT timer to expire, thereby reducing the data transmission time of the target HARQ process and saving the power of the user's mobile phone.
  • the data transmission processing method in this embodiment can be applied to mobile terminals, such as smart phones, tablet computers, and notebook computers, and the mobile terminals all operate in a 5G enhanced mobile broadband scenario.
  • the data transmission processing method in this embodiment includes the following steps:
  • Step S100 acquire the data transmission status of all HARQ processes.
  • this embodiment since this embodiment is to control the HARQ process after the data transmission in a certain HARQ process is completed, it is necessary to obtain the data transmission status of all HARQ processes first, so as to facilitate subsequent monitoring of a certain HARQ process from all HARQ processes.
  • the data transmission of the HARQ process is completed.
  • the base station uses asynchronous HARQ technology to transmit downlink data to the mobile terminal.
  • N HARQ processes are used for data transmission as an example, where N is an integer, and the value range is 0, 1, 2, ...N.
  • the base station uses 200 HARQ processes when transmitting downlink data to the user's mobile phone.
  • the data transmission status of all 200 HARQ processes is monitored at each preset time, so as to be able to obtain The data transmission status of all 200 HARQ processes is convenient for subsequent discovery of the HARQ process whose data transmission is completed from all the HARQ processes.
  • Step S200 based on the data transmission status, receiving a control command sent by the base station.
  • the control instruction sent by the base station is received according to the received data transmission status. Specifically, when the received data transmission state is that there is a certain HARQ process and the transmission is completed, the control instruction sent by the base station is received.
  • the step S200 includes the following steps:
  • control command is the MAC Command data format, wherein, MAC PDU (Protocol Data Unit, protocol data unit) is a MAC layer protocol data unit, which is composed of character strings arranged in bytes (8bit), and reads multiple Strings, in order from left to right, top to bottom.
  • MAC PDU Protocol Data Unit, protocol data unit
  • MAC PDU includes MAC header, data unit and control element.
  • a data unit is assembled into a MAC PDU in ascending order of bits starting from the first bit. Its structure diagram is shown in 4.
  • the format of the MAC header defined in this embodiment is:
  • R means reserved, and the value of R is set to 0;
  • HARQ index is the target HARQ process.
  • Step S300 Determine a target HARQ process according to the control instruction, and control the target HARQ process to enter a sleep state.
  • the target HARQ process can be determined according to the obtained control instruction, and the target HARQ process is controlled to enter the sleep state, thereby reducing the data transmission time of the target HARQ process, To achieve the effect of saving power consumption.
  • each HARQ process is pre-set with a corresponding independent HARQ RTT timer.
  • the HARQ RTT timer corresponding to all HARQ processes is started.
  • the base station uses 100 HARQ processes in the process of transmitting downlink data to the user's mobile terminal, a corresponding RTTHARQ RTT timer is set for each HARQ process in advance, and the base station starts to transmit downlink data to the user's mobile terminal.
  • all 100 RTTHARQ RTT timers corresponding to 100 HARQ processes are started for timing.
  • the step S300 includes the following steps:
  • the control command is analyzed to obtain the HARQ index. Since the matching relationship between the HARQ index and the HARQ process is preset, the corresponding HARQ index can be determined according to the analyzed HARQ index. The target HARQ process. Finally, according to the correspondence between the preset HARQ process and the HARQ RTT timer, determine the HARQ RTT timer corresponding to the target HARQ process, control the reset of the HARQ RTT timer, and complete the data transmission of the target HARQ process. Thereby, the data transmission time can be reduced, and the purpose of power saving can be achieved.
  • the user's mobile phone After the user's mobile phone receives the control command sent by the base station, it analyzes and obtains the HARQ index, and according to the matching relationship between the preset HARQ index and the HARQ process, from all the HARQ processes used in the data transmission process Determine the target HARQ process, and then reset the HARQ RTT timer corresponding to the target HARQ process, so that the target HARQ process enters the dormant state, reducing the data transmission time of the target HARQ process, and saving the user's mobile phone
  • the purpose of reducing power consumption is to prolong the use time of the user's mobile phone and improve the user experience.
  • the target HARQ process After the target HARQ process enters the dormant state, that is, after the target HARQ process completes data transmission, it can wait to receive new data transmission, and when new data is received, start the corresponding HARQ process again.
  • the HARQ RTT timer re-detects the data transmission situation of all HARQ processes, combined with that shown in Figure 6 and Figure 7, by using the data transmission processing method in this embodiment, in each transmission cycle, the time-consuming transmission data are reduced, and when there is new data to be transmitted, the data transmission time is also advanced, so that the data transmission processing method in this embodiment can save power consumption and improve the efficiency of data transmission.
  • the target HARQ process completes the data transmission and enters the dormant state under the control of the control command, when new data is transmitted from the base station to the user's mobile phone through the target HARQ process
  • the target HARQ starts to receive data, and starts the HARQ RTT timer corresponding to the target HARQ process for timing, and continues to obtain the data transmission status of all HARQ processes until the data transmission of the next target HARQ process is completed and passes the control again. instruction goes to sleep.
  • the target HARQ process that completes the data transmission does not need to wait for the timer to expire in each transmission cycle through the control command, and enters the dormant state in advance, so that Each transmission cycle can reduce the transmission time.
  • shortening the data transmission time as a whole also improves the efficiency of data transmission and improves user experience.
  • this embodiment first obtains the data transmission status of all HARQ processes used in the data transmission process, and when it is detected that the data transmission of a certain HARQ process is completed, the control command issued by the base station is obtained. Since the control command contains After analyzing the code of the target HARQ process and the HARQ index, after analyzing the control command, determine the target HARQ process according to the analyzed HARQ index, and then determine the corresponding relationship between the preset HARQ process and the HARQ RTT timer.
  • the HARQ RTT timer corresponding to the target HARQ process by controlling the reset of the HARQ RTT timer, the target HARQ process can enter the sleep state without waiting for the HARQ RTT timer to expire, thereby reducing the data transmission time and saving power consumption Effect.
  • the user's mobile phone uses 150 HARQ processes in the process of obtaining the downlink data transmitted by the base station.
  • the user's mobile phone receives and parses the control command sent by the base station, and obtains the HARQ index after parsing.
  • the target HARQ process can be determined through the HARQ index, that is, the HARQ process whose data transmission is completed.
  • the target HARQ process By controlling the reset of the HARQ RTT timer corresponding to the target HARQ, the target HARQ process enters the dormant state, thereby completing the data transmission of the target HARQ process, reducing the data transmission time of the target HARQ process, and shortening the data transmission of the base station to the user's mobile phone
  • the transmission time saves the power consumption of the user's mobile phone, prolongs the use time of the user's mobile phone, and improves the user's experience.
  • this embodiment also provides a data transmission processing device, which includes: a data transmission status acquisition module 10 , a control instruction receiving module 20 , and an execution module 30 .
  • the data transmission status acquisition module 10 is configured to acquire the data transmission status of all HARQ processes.
  • the control command receiving module 20 is configured to receive a control command sent by a base station based on the data transmission status.
  • the execution module 30 is configured to determine a target HARQ process according to the control instruction, and control the target HARQ process to enter a sleep state.
  • control instruction receiving module 20 includes:
  • a control command definition unit configured to define the code in the reserved part of the LCID of the downlink shared channel as the control command
  • the code setting unit is configured to preset the code corresponding to the target HARQ process in the control instruction.
  • the execution module 30 includes:
  • a parsing unit configured to decode the control instruction to obtain a HARQ index
  • a target HARQ process determining unit configured to determine a target HARQ process corresponding to the HARQ index according to a preset matching relationship
  • a reset unit configured to reset the HARQ RTT timer corresponding to the target HARQ process, and make the target HARQ process enter a dormant state.
  • execution module 30 before the execution module 30 includes:
  • the HARQ RTT timer setting unit is used to preset a corresponding independent HARQ RTT timer for each HARQ process
  • the HARQ RTT timer starting unit is configured to start the HARQ RTT timer corresponding to all the HARQ processes one by one when the data of all the HARQ processes starts to be transmitted.
  • the present disclosure further provides a mobile terminal, the functional block diagram of which may be shown in FIG. 9 .
  • the mobile terminal includes a processor connected through a system bus, a memory, a network interface, a display screen and a temperature sensor.
  • the processor of the mobile terminal is used to provide calculation and control capabilities.
  • the memory of the mobile terminal includes a non-volatile storage medium and an internal memory.
  • the non-volatile storage medium stores an operating system and computer programs.
  • the internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium.
  • the network interface of the mobile terminal is used to communicate with external terminals through a network connection. When the computer program is executed by the processor, a data transmission processing method is realized.
  • the display screen of the mobile terminal may be a liquid crystal display screen or an electronic ink display screen, and the temperature sensor of the mobile terminal is pre-set inside the mobile terminal for detecting the operating temperature of the internal equipment.
  • FIG. 9 is only a block diagram of a partial structure related to the disclosed solution, and does not constitute a limitation on the mobile terminal to which the disclosed solution is applied.
  • the specific mobile terminal It is possible to include more or fewer components than shown in the figures, or to combine certain components, or to have a different arrangement of components.
  • a mobile terminal in one embodiment, includes a memory, a processor, and a data transmission processing program stored in the memory and operable on the processor.
  • the processor executes the data transmission processing program, the following operations are implemented instruction:
  • Nonvolatile memory can include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory.
  • Volatile memory can include random access memory (RAM) or external cache memory.
  • RAM is available in many forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Chain Synchlink DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.
  • SRAM Static RAM
  • DRAM Dynamic RAM
  • SDRAM Synchronous DRAM
  • DDRSDRAM Double Data Rate SDRAM
  • ESDRAM Enhanced SDRAM
  • SLDRAM Synchronous Chain Synchlink DRAM
  • Rambus direct RAM
  • DRAM direct memory bus dynamic RAM
  • RDRAM memory bus dynamic RAM
  • the present disclosure provides a data transmission processing method, the method includes detecting the data transmission of all HARQ processes, since the present disclosure obtains the control instruction issued by the base station according to the data transmission of the downlink HARQ process, so The data transmission conditions of all HARQ processes need to be detected first.
  • the control command issued by the base station is obtained, the target HARQ process is determined through the control command, and the target HARQ process is controlled to enter the dormant state, and the target HARQ process is controlled through the control command to make the target HARQ process It can enter the sleep state without waiting for the timing of the HARQ RTT timer, so that the time for transmitting data is reduced, thereby achieving the effect of power saving.

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Abstract

La présente divulgation concerne un procédé et un appareil de traitement de transmission de données, un terminal mobile, et un support de stockage. Le procédé comprend les étapes suivantes : acquisition de l'état de transmission de données de tous les processus HARQ ; sur la base de l'état de transmission de données, réception d'une instruction de commande envoyée par une station de base ; et selon l'instruction de commande, détermination d'un processus HARQ cible, et commande du processus HARQ cible pour entrer dans un état de sommeil. Selon la présente demande, le processus HARQ cible peut être commandé pour entrer dans l'état de sommeil au moyen de l'instruction de commande, sans attendre l'expiration d'un temporisateur RTT HARQ, et le temps de transmission de données est réduit, ce qui permet d'obtenir l'effet d'économie d'énergie.
PCT/CN2021/125059 2021-08-12 2021-10-20 Procédé et appareil de traitement de transmission de données, terminal mobile, et support de stockage WO2023015724A1 (fr)

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