WO2022099514A1 - 无线通信方法和设备 - Google Patents

无线通信方法和设备 Download PDF

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Publication number
WO2022099514A1
WO2022099514A1 PCT/CN2020/128156 CN2020128156W WO2022099514A1 WO 2022099514 A1 WO2022099514 A1 WO 2022099514A1 CN 2020128156 W CN2020128156 W CN 2020128156W WO 2022099514 A1 WO2022099514 A1 WO 2022099514A1
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WIPO (PCT)
Prior art keywords
harq
mapped
harq process
data
terminal device
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Application number
PCT/CN2020/128156
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English (en)
French (fr)
Inventor
李海涛
胡奕
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202080103804.8A priority Critical patent/CN116171543A/zh
Priority to PCT/CN2020/128156 priority patent/WO2022099514A1/zh
Publication of WO2022099514A1 publication Critical patent/WO2022099514A1/zh

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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

Definitions

  • the embodiments of the present application relate to the field of communication, and more particularly, to wireless communication methods and devices.
  • both the uplink and the downlink in the New Radio support the Hybrid Automatic Repeat Request (HARQ) mechanism.
  • HARQ Hybrid Automatic Repeat Request
  • the terminal device will first start an uplink discontinuous reception (Discontinuous Reception, DRX) HARQ round trip transmission time (Round Trip Time, RTT) timer (drx-HARQ-RTT-TimerUL) after completing the uplink transmission.
  • DRX Downlink discontinuous reception
  • RTT Red Trip Time
  • the terminal After completing the feedback of the HARQ process for downlink transmission, the device will first start a downlink DRX HARQ RTT timer (drx-HARQ-RTT-TimerDL).
  • the terminal device is in a dormant state during the running period of drx-HARQ-RTT-TimerUL or drx-HARQ-RTT-TimerDL, and does not monitor PDCCH.
  • the terminal device After the drx-HARQ-RTT-TimerUL or drx-HARQ-RTT-TimerDL times out, the terminal device starts monitoring the uplink retransmission schedule or determines whether to start monitoring the downlink retransmission schedule according to the feedback.
  • drx-HARQ-RTT-TimerUL or drx-HARQ-RTT-TimerDL it is affected by the RTT and the processing time of the network device.
  • Non-terrestrial communication network Non Terrestrial Network, NTN
  • a satellite can cover a large ground and can orbit around the earth. Since satellite communication can be used to provide communication services to terrestrial users, the wireless signal transmission delay between terminal equipment and satellites in the NTN system is relatively large.
  • all HARQ processes will be waiting. The situation where there is no HARQ process available to transmit new data is the so-called HARQ process running out (stalling) problem.
  • the embodiments of the present application provide a wireless communication method and device, which can solve the problem of HARQ process exhaustion.
  • a wireless communication method including:
  • the HARQ state of the first HARQ process is a disabled HARQ state
  • the HARQ state of the second HARQ process is an HARQ enabled state.
  • a wireless communication method including:
  • the HARQ state of the first HARQ process is a disabled HARQ state
  • the HARQ state of the second HARQ process is an HARQ enabled state.
  • a terminal device for executing the method in the above-mentioned first aspect or each implementation manner thereof.
  • the terminal device includes a functional module for executing the method in the first aspect or each implementation manner thereof.
  • a network device for executing the method in the second aspect or each of its implementations.
  • the network device includes a functional module for executing the method in the second aspect or each implementation manner thereof.
  • a terminal device including a processor and a memory.
  • the memory is used for storing a computer program
  • the processor is used for calling and running the computer program stored in the memory, so as to execute the method in the above-mentioned first aspect or each implementation manner thereof.
  • a network device including a processor and a memory.
  • the memory is used for storing a computer program
  • the processor is used for calling and running the computer program stored in the memory, so as to execute the method in the above-mentioned second aspect or each implementation manner thereof.
  • a chip for implementing any one of the above-mentioned first aspect to the second aspect or the method in each implementation manner thereof.
  • the chip includes: a processor for calling and running a computer program from a memory, so that a device installed with the chip executes any one of the above-mentioned first to second aspects or each of its implementations method in .
  • a computer-readable storage medium for storing a computer program, and the computer program causes a computer to execute the method in any one of the above-mentioned first aspect to the second aspect or each implementation manner thereof.
  • a computer program product comprising computer program instructions, the computer program instructions causing a computer to execute the method in any one of the above-mentioned first to second aspects or the implementations thereof.
  • a computer program which, when run on a computer, causes the computer to perform the method in any one of the above-mentioned first to second aspects or the respective implementations thereof.
  • 1 to 3 are examples of application scenarios of the present application.
  • FIG. 4 is a schematic block diagram of a DRX according to an embodiment of the present application.
  • 5 to 8 are schematic flowcharts of a wireless communication method provided by an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a terminal device provided by an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a network device provided by an embodiment of the present application.
  • FIG. 11 is a schematic block diagram of a communication device provided by an embodiment of the present application.
  • FIG. 12 is a schematic block diagram of a chip provided by an embodiment of the present application.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • the communication system 100 may include a terminal device 110 and a network device 120 .
  • the network device 120 may communicate with the terminal device 110 through the air interface. Multi-service transmission is supported between the terminal device 110 and the network device 120 .
  • the network device 120 may be an access network device that communicates with the terminal device 110 .
  • An access network device may provide communication coverage for a particular geographic area, and may communicate with terminal devices 110 (eg, UEs) located within the coverage area.
  • the network device 120 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in a Long Term Evolution (Long Term Evolution, LTE) system, or a next generation radio access network (Next Generation Radio Access Network, NG RAN) device, Or a base station (gNB) in an NR system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the network device 120 can be a relay station, an access point, a vehicle-mounted device, a wearable Devices, hubs, switches, bridges, routers, or network devices in the future evolved Public Land Mobile Network (PLMN).
  • PLMN Public Land Mobile Network
  • the terminal device 110 may be any terminal device, which includes, but is not limited to, a terminal device that adopts a wired or wireless connection with the network device 120 or other terminal devices.
  • the terminal equipment 110 may refer to an access terminal, a user equipment (UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, user agent, or user device.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, end devices in 5G networks or end devices in future evolved networks, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device 110 may be used for device-to-device (Device to Device, D2D) communication.
  • D2D Device to Device
  • the wireless communication system 100 may further include a core network device 130 that communicates with the base station, and the core network device 130 may be a 5G core network (5G Core, 5GC) device, for example, an Access and Mobility Management Function (Access and Mobility Management Function). , AMF), another example, authentication server function (Authentication Server Function, AUSF), another example, user plane function (User Plane Function, UPF), another example, session management function (Session Management Function, SMF).
  • the core network device 130 may also be an evolved packet core (Evolved Packet Core, EPC) device of an LTE network, for example, a session management function+core network data gateway (Session Management Function+Core Packet Gateway, SMF+PGW- C) Equipment.
  • EPC evolved packet core
  • the SMF+PGW-C can simultaneously implement the functions that the SMF and the PGW-C can implement.
  • the above-mentioned core network equipment may also be called by other names, or a new network entity may be formed by dividing the functions of the core network, which is not limited in this embodiment of the present application.
  • the various functional units in the communication system 100 may also establish a connection through a next generation network (next generation, NG) interface to implement communication.
  • NG next generation network
  • the terminal equipment establishes an air interface connection with the access network equipment through the NR interface to transmit user plane data and control plane signaling; the terminal equipment can establish a control plane signaling connection with the AMF through the NG interface 1 (N1 for short); access Network equipment, such as the next generation wireless access base station (gNB), can establish a user plane data connection with the UPF through the NG interface 3 (N3 for short); the access network equipment can establish a control plane signaling with the AMF through the NG interface 2 (N2 for short).
  • gNB next generation wireless access base station
  • UPF can establish a control plane signaling connection with SMF through NG interface 4 (N4 for short); UPF can exchange user plane data with the data network through NG interface 6 (N6 for short); AMF can communicate with SMF through NG interface 11 (N11 for short)
  • the SMF establishes a control plane signaling connection; the SMF can establish a control plane signaling connection with the PCF through the NG interface 7 (N7 for short).
  • FIG. 1 exemplarily shows one base station, one core network device and two terminal devices.
  • the wireless communication system 100 may include multiple base station devices and the coverage area of each base station may include other numbers of terminals equipment, which is not limited in this embodiment of the present application.
  • the above communication system 100 can be applied to NTN networks.
  • the NTN network can provide communication services to terrestrial users by means of satellite communication. Compared with terrestrial cellular network communication, satellite communication has many unique advantages.
  • satellite communication is not limited by the user's geographical area.
  • general terrestrial communication cannot cover areas such as oceans, mountains, deserts, etc. where communication equipment cannot be set up or cannot be covered due to sparse population.
  • satellite communication due to a single Satellites can cover a large ground, and satellites can orbit around the earth, so theoretically every corner of the earth can be covered by satellite communications.
  • satellite communication has great social value. Satellite communications can be covered at low cost in remote mountainous areas and poor and backward countries or regions, so that people in these regions can enjoy advanced voice communication and mobile Internet technologies, which is conducive to narrowing the digital divide with developed regions and promoting development in these areas.
  • the satellite communication distance is long, and the communication cost does not increase significantly when the communication distance increases; finally, the satellite communication has high stability and is not limited by natural disasters.
  • FIG. 2 is a schematic structural diagram of another communication system provided by an embodiment of the present application.
  • a terminal device 1101 and a satellite 1102 are included, and wireless communication can be performed between the terminal device 1101 and the satellite 1102 .
  • the network formed between the terminal device 1101 and the satellite 1102 may also be referred to as NTN.
  • the satellite 1102 can function as a base station, and the terminal device 1101 and the satellite 1102 can communicate directly. Under the system architecture, satellite 1102 may be referred to as a network device.
  • the communication system may include multiple network devices 1102, and the coverage of each network device 1102 may include other numbers of terminal devices, which are not limited in this embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of another communication system provided by an embodiment of the present application.
  • the terminal device 1201 and the satellite 1202 can communicate wirelessly, and the satellite 1202 and the base station 1203 can communicate.
  • the network formed between the terminal device 1201, the satellite 1202 and the base station 1203 may also be referred to as NTN.
  • the satellite 1202 may not have the function of the base station, and the communication between the terminal device 1201 and the base station 1203 needs to be relayed through the satellite 1202 .
  • the base station 1203 may be referred to as a network device.
  • the communication system may include multiple network devices 1203, and the coverage of each network device 1203 may include other numbers of terminal devices, which are not limited in this embodiment of the present application.
  • the network device 1203 may be the network device 120 in FIG. 1 .
  • satellite 1102 or satellite 1202 includes but is not limited to:
  • Satellites can use multiple beams to cover the ground. For example, a satellite can form dozens or even hundreds of beams to cover the ground. In other words, a satellite beam can cover a ground area with a diameter of tens to hundreds of kilometers to ensure satellite coverage and increase the system capacity of the entire satellite communication system.
  • the altitude range of LEO can be 500km to 1500km
  • the corresponding orbital period can be about 1.5 hours to 2 hours
  • the signal propagation delay of single-hop communication between users can generally be less than 20ms
  • the maximum satellite visibility time can be 20 minutes
  • LEO The signal propagation distance is short and the link loss is small, and the transmit power requirements of the user terminal are not high.
  • the orbital height of GEO can be 35786km
  • the rotation period around the earth can be 24 hours
  • the signal propagation delay of single-hop communication between users can generally be 250ms.
  • FIG. 1 to FIG. 3 only illustrate systems to which the present application applies in the form of examples, and of course, the methods shown in the embodiments of the present application may also be applied to other systems.
  • system and “network” are often used interchangeably herein.
  • the term “and/or” in this article is only an association relationship to describe the associated objects, indicating that there can be three kinds of relationships, for example, A and/or B, it can mean that A exists alone, A and B exist at the same time, and A and B exist independently B these three cases.
  • packet-based data streams can be transmitted between end devices and network devices, however, packet-based data streams are usually bursty.
  • the end device has data transmission for a period of time, but no data transmission for a longer period of time next. Therefore, if the terminal device has been blindly checking the Physical Downlink Control Channel (PDCCH), the power consumption of the terminal device will be too large.
  • PDCCH Physical Downlink Control Channel
  • the network device can configure a discontinuous reception (Discontinuous Reception, DRX) function for the terminal device, so that the terminal device can monitor the PDCCH discontinuously, so as to achieve the purpose of saving power of the terminal.
  • DRX discontinuous Reception
  • the network can configure the terminal to wake up at the time predicted by the network (DRX ON), and the terminal monitors the downlink control channel; at the same time, the network can also configure the terminal to sleep at the time predicted by the network (DRX OFF), that is, the terminal The device does not need to monitor the downlink control channel.
  • the network device can schedule the terminal device during the time when the terminal device is in DRX ON, and during the DRX OFF time, because the radio frequency is turned off, the power consumption of the terminal can be reduced.
  • a media access control (Media Access Control, MAC) entity entity
  • MAC Media Access Control
  • RRC Radio Resource Control
  • FIG. 4 is a schematic block diagram of DRX provided by an embodiment of the present application.
  • the DRX cycle configured by the network device for the terminal device consists of an activation period (On Duration) and a sleep period (Opportunity for DRX).
  • On Duration activation period
  • Opportunity for DRX the DRX cycle configured by the network device for the terminal device
  • the MAC entity can monitor and receive the PDCCH within the On Duration time; during the Opportunity for DRX time, the terminal device does not receive the PDCCH to reduce power consumption.
  • the terminal device in the dormant period in this embodiment of the present application does not receive the PDCCH, but can receive data from other physical channels.
  • This embodiment of the present invention is not specifically limited.
  • the terminal device may receive a physical downlink shared channel (Physical Downlink Shared Channel, PDSCH), acknowledgment/non-acknowledgement (ACK/NACK), and the like.
  • PDSCH Physical Downlink Shared Channel
  • ACK/NACK acknowledgment/non-acknowledgement
  • SPS semi-persistent scheduling
  • the terminal device may receive periodically configured PDSCH data.
  • the configuration parameters of DRX include:
  • DRX active period timer (drx-onDurationTimer): the duration at the beginning of a DRX Cycle (the duration at the beginning of a DRX Cycle).
  • DRX slot offset (drx-SlotOffset): the delay before starting the drx-onDurationTimer (the delay before starting the drx-onDurationTimer).
  • DRX-InactivityTimer The duration after the PDCCH occasion in which a PDCCH indicates a new UL or DL transmission for the MAC entity).
  • DRX Downlink Retransmission Timer (drx-RetransmissionTimerDL): The maximum duration until a DL retransmission is received before receiving DL retransmission; each DL HARQ process except the broadcast process (per DL HARQ process except for the broadcast process).
  • DRX Uplink Retransmission Timer (drx-RetransmissionTimerUL): The maximum duration until a grant for UL retransmission is received before the UL grant is received; per UL HARQ process.
  • DRX long cycle start offset (drx-LongCycleStartOffset): The Long DRX cycle and drx-StartOffset are used to define the subframe where the Long DRX cycle and the short DRX cycle start (the Long DRX cycle and drx-StartOffset which defines the subframe where the Long and Short DRX Cycle starts).
  • DRX short cycle (drx-ShortCycle), can be used as an optional parameter.
  • DRX Short Cycle Timer (drx-ShortCycleTimer): The duration the UE shall follow the Short DRX cycle; the DRX Short Cycle Timer can be used as an optional parameter.
  • DRX Downlink HARQ RTT Timer (drx-HARQ-RTT-TimerDL): The minimum duration before a DL assignment for HARQ retransmission is expected by the MAC entity) ;per DL HARQ process except for the broadcast process.
  • DRX Uplink HARQ RTT Timer (drx-HARQ-RTT-TimerUL): The minimum duration before a UL HARQ retransmission grant is expected by the MAC entity.
  • the terminal device if the terminal device is configured with DRX, it needs to monitor the PDCCH during the DRX activation period.
  • the DRX activation period includes the following situations:
  • DRX activation timer Any one of the DRX activation timer, DRX deactivation timer, DRX downlink retransmission timer, drx-RetransmissionTimerUL and random access conflict resolution timer (ra-ContentionResolutionTimer) is running.
  • the SR is sent on the PUCCH and is in a pending state.
  • the terminal device has not received an initial transmission indicated by the PDCCH scrambled by the C-RNTI after successfully receiving the random access response.
  • the terminal device may decide the time to start the drx-onDurationTimer according to whether it is currently in a short DRX cycle (short DRX cycle) or a long DRX cycle (long DRX cycle).
  • the terminal device may be offset by slots from the DRX slot starting in the current subframe starts the DRX active period timer.
  • the conditions for the terminal device to start or restart the DRX deactivation timer are:
  • the terminal If the terminal receives a PDCCH indicating downlink or uplink initial transmission, the terminal starts or restarts the DRX deactivation timer.
  • the conditions for the terminal to start and stop the DRX downlink retransmission timer are:
  • the terminal stops the DRX downlink retransmission timer corresponding to the HARQ process.
  • the terminal starts the DRX downlink HARQ RTT timer corresponding to the HARQ process after completing the transmission of the HARQ process feedback for this downlink transmission.
  • the terminal starts the DRX downlink HARQ RTT timer corresponding to a certain HARQ of the terminal.
  • the conditions for the terminal to start and stop the DRX uplink retransmission timer are:
  • the terminal When the terminal receives a PDCCH indicating uplink transmission, or when the terminal sends a MAC PDU on the configured uplink grant resource, the terminal stops the DRX uplink retransmission timer corresponding to the HARQ process.
  • the terminal starts the DRX uplink HARQ RTT timer corresponding to the HARQ process after completing the first repetition of the PUSCH.
  • the terminal starts the DRX uplink HARQ RTT timer corresponding to a certain HARQ of the terminal corresponding to this HARQ process.
  • drx-HARQ-RTT-TimerUL or drx-HARQ-RTT-TimerDL is related to RTT and the processing time of the network device.
  • the NR HARQ mechanism is described below.
  • NR may include a two-level retransmission mechanism, that is, a Hybrid Automatic Repeat Request (HARQ) mechanism at the Media Access Control (MAC) layer and a radio link
  • HARQ Hybrid Automatic Repeat Request
  • ARQ Automatic Repeat-request
  • the retransmission of lost or erroneous data is mainly handled by the HARQ mechanism of the MAC layer, supplemented by the retransmission function of the RLC layer.
  • the HARQ mechanism of the MAC layer can provide fast retransmission, and the ARQ mechanism of the RLC layer can provide reliable data transmission.
  • HARQ uses a Stop-and-Wait Protocol (Stop-and-Wait Protocol) to send data.
  • Stop-and-Wait Protocol Stop-and-Wait Protocol
  • HARQ may include uplink HARQ and downlink HARQ. Uplink HARQ is for uplink data transmission, and downlink HARQ is for downlink data transmission. Uplink HARQ and downlink HARQ can be independent of each other.
  • the terminal device has its own HARQ entity corresponding to each serving cell.
  • Each HARQ entity maintains a set of parallel downlink HARQ processes and a set of parallel uplink HARQ processes.
  • each uplink and downlink carrier supports a maximum of 16 HARQ processes.
  • the network device may indicate the maximum number of HARQ processes to the terminal device through RRC signaling semi-static configuration according to the network deployment situation. If the network device does not provide corresponding configuration parameters, the default number of HARQ processes in downlink is 8, and the maximum number of HARQ processes supported by each uplink carrier is always 16.
  • Each HARQ process corresponds to a HARQ process identifier (ID).
  • ID HARQ process identifier
  • the HARQ process can be broadcast using a Broadcast Control Channel (BCCH).
  • BCCH Broadcast Control Channel
  • Msg3 transmission in random process uses HARQ ID 0.
  • each downlink HARQ process can only process one TB at the same time; for terminal equipment that supports downlink space division multiplexing, each downlink HARQ process can process one TB at the same time. Or 2 TB.
  • Each uplink HARQ process of the terminal device simultaneously processes 1 TB.
  • HARQ can be divided into two categories: synchronous and asynchronous in the time domain, and divided into two categories: non-adaptive and adaptive in the frequency domain.
  • Both the NR uplink and downlink use the asynchronous adaptive HARQ mechanism.
  • Asynchronous HARQ that is, retransmission can occur at any time, and the time interval between retransmission of the same TB and the previous transmission is not fixed.
  • Adaptive HARQ can change the frequency domain resources and modulation and coding strategy (Modulation and Coding Scheme, MCS) used for retransmission.
  • MCS Modulation and Coding Scheme
  • both the uplink and the downlink in the New Radio support the Hybrid Automatic Repeat Request (HARQ) mechanism.
  • HARQ Hybrid Automatic Repeat Request
  • the terminal device will first start an uplink discontinuous reception (Discontinuous Reception, DRX) HARQ round trip transmission time (Round Trip Time, RTT) timer (drx-HARQ-RTT-TimerUL) after completing the uplink transmission.
  • DRX Downlink discontinuous reception
  • RTT Red Trip Time
  • the terminal After completing the feedback of the HARQ process for downlink transmission, the device will first start a downlink DRX HARQ RTT timer (drx-HARQ-RTT-TimerDL).
  • the terminal device is in a dormant state during the running period of drx-HARQ-RTT-TimerUL or drx-HARQ-RTT-TimerDL, and does not monitor PDCCH.
  • the terminal device After the drx-HARQ-RTT-TimerUL or drx-HARQ-RTT-TimerDL times out, the terminal device starts monitoring the uplink retransmission scheduling or determines whether to start monitoring the downlink retransmission scheduling according to the feedback.
  • Non-terrestrial communication network Non Terrestrial Network, NTN
  • a satellite can cover a large ground and can orbit around the earth. Since satellite communication can be used to provide communication services to terrestrial users, the wireless signal transmission delay between terminal equipment and satellites in the NTN system is relatively large.
  • all HARQ processes will be waiting. There is no available HARQ process to transmit new data, that is, the so-called HARQ process running out (stalling) problem.
  • the HARQ function is disabled to reduce the delay of data transmission and solve the problem of exhaustion of HARQ processes. Since the performance provided by enabling the HARQ process and disabling the HARQ process are different, that is, enabling the HARQ process can ensure higher reliability, while disabling the HARQ process does not need to wait, correspondingly, it can provide faster data transmission. Therefore, different logical channels can be mapped to the HARQ-disabled process or the HARQ-enabled process according to the quality of service (Quality of service, QoS) characteristics of the service.
  • QoS quality of service
  • FIG. 5 shows a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application, and the method 200 may be executed by a terminal device.
  • the terminal device shown in FIG. 5 may be the terminal device shown in FIG. 1 .
  • the method 200 may include:
  • the HARQ state of the first HARQ process is a disabled HARQ state
  • the HARQ state of the second HARQ process is an HARQ enabled state.
  • the network device may continue to schedule retransmissions of uplink data transmissions before receiving the uplink transmissions.
  • the terminal device may send the retransmission data of the uplink transmission continuously or at a certain interval.
  • Using the first HARQ process to transmit the data that has been mapped or to be mapped to the second HARQ process can avoid the situation where the HARQ process whose HARQ state is in the HARQ state is exhausted, ensure the normal transmission of data, and further ensure the continuity of data transmission. and improve user experience.
  • the disabling the HARQ state includes disabling the HARQ state of the HARQ feedback function or the HARQ state disabling the HARQ retransmission function; and/or the enabling the HARQ state includes enabling the HARQ state of the HARQ feedback function or HARQ state with HARQ retransmission enabled.
  • disabling the HARQ process in the HARQ state may also be referred to as disabling the HARQ process
  • enabling the HARQ process in the HARQ state may also be referred to as enabling HARQ. That is, the first HARQ process may also be referred to as an HARQ-disabled process, and the second HARQ process may also be referred to as an HARQ-enabled process.
  • the first HARQ process includes all HARQ processes whose HARQ state is HARQ disabled state, or the first HARQ process includes some HARQ processes among all HARQ processes whose HARQ state is HARQ disabled state .
  • the transmission of data that has been mapped or to be mapped to the second HARQ process through the first HARQ process can be understood as:
  • All disabled HARQ processes can be used to transmit data that has been mapped or to be mapped to the second HARQ process.
  • the HARQ process can be partially disabled using a portion to transmit data that has been mapped or to be mapped to the second HARQ process.
  • the S210 may include:
  • Data that has been mapped or to be mapped to the second HARQ process is transmitted through the first HARQ process and the second HARQ process.
  • the transmission of data that has been mapped or to be mapped to the second HARQ process through the first HARQ process can be understood as:
  • Option 1 Only use the disabled HARQ process to transmit data that has been mapped or to be mapped to the second HARQ process.
  • Option 2 Use the enabled HARQ process and the disabled HARQ process to transmit data that has been mapped or to be mapped to the second HARQ process.
  • the data mapped or to be mapped to the second HARQ process includes data mapped or to be mapped to the second HARQ on all logical channels whose HARQ attribute for logical channels is HARQ-enabled process data; or, the data that has been mapped or to be mapped to the second HARQ process includes the HARQ attribute for the logical channel that has been mapped or to be mapped to the second HARQ process on some logical channels in all logical channels with HARQ enabled.
  • the transmission of data that has been mapped or to be mapped to the second HARQ process through the first HARQ process can be understood as:
  • Option 1 For all logical channels whose HARQ attributes are HARQ-enabled, the data that has been mapped or to be mapped to the second HARQ process is transmitted through the first HARQ process.
  • Option 2 For some logical channels among all logical channels whose HARQ attributes are HARQ-enabled, the first HARQ process transmits data that has been mapped or to be mapped to the second HARQ process.
  • the S210 may include:
  • Receive first indication information where the first indication information is used to instruct the terminal device to transmit data that has been mapped or to be mapped to the second HARQ process through the first HARQ process;
  • the first HARQ process transmits data that has been mapped or to be mapped to the second HARQ process.
  • the first indication information may further include the identifier of the partial logical channel.
  • the first indication information is further used to indicate the identifier of the first HARQ process.
  • the first indication information is carried in at least one of radio resource control RRC signaling, medium access control control element MAC CE, or physical downlink control channel PDCCH.
  • the method 200 may further include:
  • second indication information is received, where the second indication information is used to instruct the terminal device to stop transmitting, through the first HARQ process, the data that has been mapped or to be mapped to the second HARQ process data; based on the second indication information, stop transmitting the data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the terminal device may stop transmitting the data mapped or to be mapped to the second HARQ process through the first HARQ process based on the instruction of the network device.
  • the second indication information is carried in at least one of radio resource control RRC signaling, medium access control control element MAC CE, or physical downlink control channel PDCCH.
  • the first indication information is further used to indicate the duration of the period of time.
  • the terminal device may transmit the data mapped or to be mapped to the second HARQ process through the first HARQ process within a period of time indicated by the network device.
  • a first timer is started at the start time of transmitting the data mapped or to be mapped to the second HARQ process through the first HARQ process; at the first timer After the timeout, stop transmitting the data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the first indication information is further used to indicate the duration of the first timer.
  • the terminal device may transmit data mapped or to be mapped to the second HARQ process through the first HARQ process within the running time of the first timer.
  • the S210 may include:
  • the HARQ attribute for a logical channel is all logical channels with HARQ enabled, and in the case that the HARQ process is exhausted, the data that has been mapped or to be mapped to the second HARQ process is transmitted through the first HARQ process.
  • the method 200 may further include:
  • the first threshold is preset or configured by a network device.
  • the "preset" may be pre-saved in a device (for example, including a terminal device and a network device), a corresponding code, a table, or other methods that can be used to indicate relevant information.
  • a device for example, including a terminal device and a network device
  • the preset may refer to the definition in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, it may include LTE protocol, NR protocol, and related protocols applied in future communication systems, which are not specifically limited in this application.
  • the offset timer corresponding to the retransmission timer is in the running period , or within the offset period corresponding to the retransmission timer, determine that the HARQ process is exhausted; the offset timer or the offset period is used to increase the duration of the retransmission timer.
  • the method 200 may further include:
  • the transmission of the mapped or to-be-mapped HARQ process through the first HARQ process is stopped. data of the second HARQ process.
  • the second threshold is preset or configured by a network device.
  • the "preset" may be pre-saved in a device (for example, including a terminal device and a network device), a corresponding code, a table, or other methods that can be used to indicate relevant information.
  • a device for example, including a terminal device and a network device
  • the preset may refer to the definition in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, may include LTE protocol, NR protocol, and related protocols applied in future communication systems, which are not specifically limited in this application.
  • the retransmission timers associated with all HARQ processes whose HARQ state is the HARQ enabled state include timers that are not running, and the offset timers corresponding to the retransmission timers include timers that are not running.
  • the method 200 may further include:
  • Sending third indication information where the third indication information is used to instruct the terminal device to transmit data that has been mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the terminal device determines that the HARQ process is exhausted, and at this time, the terminal device transmits through the first HARQ process that has been mapped or is to be mapped to the second HARQ process process data, and send the third indication information to the network device.
  • the third indication information is further used to indicate the identifier of the first HARQ process.
  • the third indication information is further used to indicate an expected duration, within which the terminal device transmits data that has been mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the method 200 may further include:
  • Configuration information is received, the configuration information is used to configure logical channels and/or HARQ processes for the terminal device.
  • the configuration information is used to configure at least one of the following:
  • the HARQ attributes of each uplink logical channel of the terminal device include enabling HARQ and/or disabling HARQ;
  • the HARQ state of each uplink HARQ process of the terminal device where the HARQ state of the uplink HARQ process includes an enabled HARQ state and/or a disabled HARQ state.
  • the method 200 may further include:
  • Scheduling information is received, where the scheduling information is used to blindly schedule retransmission data of the terminal device.
  • the network device adjusts the corresponding scheduling policy to meet the QoS requirements of the service as much as possible. That is, on the basis of solving the HARQ exhaustion problem, the reliability of data transmission can be improved by using the service requiring high transmission reliability of the first HARQ process.
  • FIG. 6 is a schematic interaction diagram of a wireless communication method 300 provided by an embodiment of the present application.
  • the method 300 may be executed interactively by a terminal device and a network device.
  • the terminal device shown in FIG. 6 may be the terminal device shown in FIG. 1 .
  • the network device shown in FIG. 6 may be the access network device shown in FIG. 1 .
  • the method 300 may include some or all of the following:
  • the network device sends configuration information to the terminal device.
  • the configuration information may include at least one of the following:
  • the HARQ attributes of each uplink logical channel of the terminal device include enabling HARQ and/or disabling HARQ;
  • the HARQ state of each uplink HARQ process of the terminal device where the HARQ state of the uplink HARQ process includes an enabled HARQ state and/or a disabled HARQ state.
  • the HARQ state of the enabled HARQ process is the enabled HARQ state.
  • the HARQ attribute for the uplink logical channel is an uplink logical channel with HARQ enabled, which can also be understood as an uplink logical channel configured as "enable HARQ feedback function" for the RRC.
  • the network device sends first indication information to the terminal device, which is used to instruct the terminal device to use the HARQ-disabled process for transmission for the uplink logical channel whose HARQ attribute of the uplink logical channel is HARQ-enabled.
  • the HARQ state of the HARQ-disabled process is the HARQ-disabled state.
  • the network device when the network device detects that the HARQ is exhausted, it instructs the terminal device to use the HARQ process whose HARQ state is the HARQ-disabled state for the uplink logical channel whose HARQ attribute of the uplink logical channel is HARQ-enabled.
  • the HARQ attribute of the uplink logical channel is an uplink logical channel with HARQ enabled, and the HARQ process can be disabled for transmission.
  • the disabling HARQ process can be used for transmission, which can refer to:
  • Option 1 Only use the disabled HARQ process for transmission.
  • Option 2 Transmission using HARQ enabled and disabled HARQ processes.
  • the disabling HARQ process can be used for transmission, which can refer to:
  • Scheme 1 All currently disabled HARQ processes of the terminal equipment can be used for transmission.
  • the current part of the terminal equipment may be used to disable the HARQ process for transmission.
  • the first indication information above needs to indicate an identifier for disabling the HARQ process.
  • the foregoing first indication information may be directed to:
  • Option 1 Currently all the terminal equipment is mapped to the uplink logical channels "enable HARQ feedback function”.
  • Option 2 The current part of the terminal equipment is mapped to the uplink logical channel of "HARQ feedback function enabled".
  • the above-mentioned first indication information needs to indicate the identifier of the logical channel.
  • Solution 1 The network device sends the displayed second indication information.
  • the terminal equipment can be instructed to stop using the disabled HARQ process for data transmission through the second indication information;
  • Option 2 Based on a certain time or timer.
  • the network device can indicate a period of time or a timer value when sending an instruction to indicate that the terminal device can use the HARQ process to be disabled for transmission (the terminal device receives the instruction then start the timer). The terminal device can use to disable the HARQ process for transmission within this period or before the timer expires. After this period of time or after the timer expires, for the uplink logical channel whose HARQ attribute of the uplink logical channel is HARQ-enabled, the terminal device stops using the disabled HARQ process for data transmission.
  • the terminal device can use the disabling HARQ process to transmit the data of the uplink logical channel originally configured by RRC as "enable HARQ feedback function" according to the first indication information sent by the network device indicating a period of time or a timer value.
  • the network device can adjust the scheduling policy accordingly, so as to improve the reliability of service transmission on this part of the logical channel. For example, enabling more blind scheduling retransmissions.
  • the first indication information or the second indication information may be carried in at least one of radio resource control RRC signaling, medium access control control element MAC CE, or physical downlink control channel PDCCH.
  • FIG. 7 is a schematic interaction diagram of a wireless communication method 400 provided by an embodiment of the present application.
  • the method 400 may be executed interactively by a terminal device and a network device.
  • the terminal device shown in FIG. 7 may be the terminal device shown in FIG. 1 .
  • the network device shown in FIG. 7 may be the access network device shown in FIG. 1 .
  • the method 400 may include some or all of the following:
  • the network device sends configuration information to the terminal device.
  • the configuration information may include at least one of the following:
  • the HARQ attributes of each uplink logical channel of the terminal device include enabling HARQ and/or disabling HARQ;
  • the HARQ state of each uplink HARQ process of the terminal device includes an enabled HARQ state and/or a disabled HARQ state.
  • the HARQ state of the enabled HARQ process is the enabled HARQ state.
  • the HARQ attribute for the uplink logical channel is an uplink logical channel with HARQ enabled, which can also be understood as an uplink logical channel configured as "enable HARQ feedback function" for the RRC.
  • the terminal device determines that the HARQ process is exhausted.
  • the terminal device performs HARQ exhaustion detection.
  • the following schemes are available:
  • Scheme 1 When the buffered data related to these uplink logical channels is greater than the first threshold, the terminal device determines that HARQ exhaustion occurs, and when the buffered data is less than the second threshold, the terminal device determines that the HARQ exhaustion stops.
  • the first threshold and the second threshold may be obtained through configuration of the base station, or set through a protocol.
  • Option 2 When all drx-HARQ-RTT-TimerUL and/or drx-HARQ-RTT-TimerUL related offset periods/timers associated with the enabled HARQ process are running, the terminal device It is determined that HARQ exhaustion occurs; otherwise, the terminal device determines that HARQ exhaustion is stopped.
  • the offset period/timer is used to increase the duration of the retransmission timer.
  • the offset period may be the offset period described above.
  • the terminal device sends third indication information to the network device, which is used to instruct the terminal device to use the HARQ-disabled process for transmission for the uplink logical channel whose HARQ attribute of the uplink logical channel is HARQ-enabled.
  • the HARQ attribute of the uplink logical channel is an uplink logical channel with HARQ enabled, and the HARQ process can be disabled for transmission.
  • the terminal device when judging that HARQ exhaustion occurs, the terminal device enables the disabling HARQ process to transmit the data of the uplink logical channel originally configured by the RRC as "enable HARQ feedback function", and sends third indication information to the network.
  • the terminal device may further instruct the corresponding disabling of the HARQ process, and/or enabling this part of the expected time period information for transmission.
  • the network device can adjust the scheduling policy accordingly, so as to improve the reliability of service transmission on this part of the logical channel. For example, enabling more blind scheduling retransmissions.
  • the size of the sequence numbers of the above-mentioned processes does not mean the sequence of execution, and the execution sequence of each process should be determined by its functions and internal logic, and should not be dealt with in the present application.
  • the implementation of the embodiments constitutes no limitation.
  • the terms “downlink” and “uplink” are used to indicate the transmission direction of signals or data, wherein “downlink” is used to indicate that the transmission direction of signals or data is from the site to the user equipment of the cell In the first direction, “uplink” is used to indicate that the transmission direction of the signal or data is the second direction sent from the user equipment of the cell to the site.
  • downlink signal indicates that the transmission direction of the signal is the first direction.
  • the term “and/or” is only an association relationship for describing associated objects, indicating that there may be three kinds of relationships. Specifically, A and/or B can represent three situations: A exists alone, A and B exist at the same time, and B exists alone.
  • the character "/" in this document generally indicates that the related objects are an "or" relationship.
  • the wireless communication method according to the embodiment of the present application will be described below from the perspective of a network device with reference to FIG. 8 .
  • FIG. 8 shows a schematic flowchart of a wireless communication method 500 according to an embodiment of the present application.
  • the method 500 may be performed by an access network device as shown in FIG. 1 .
  • the method 500 may include:
  • the HARQ state of the first HARQ process is a disabled HARQ state
  • the HARQ state of the second HARQ process is an HARQ enabled state.
  • the first HARQ process includes all HARQ processes whose HARQ state is HARQ disabled state, or the first HARQ process includes some HARQ processes among all HARQ processes whose HARQ state is HARQ disabled state .
  • the S510 may include:
  • the terminal device transmits data that has been mapped or to be mapped to the second HARQ process through the first HARQ process and the second HARQ process.
  • the data mapped or to be mapped to the second HARQ process includes data mapped or to be mapped to the second HARQ on all logical channels whose HARQ attribute for logical channels is HARQ-enabled process data; or, the data that has been mapped or to be mapped to the second HARQ process includes the HARQ attribute for the logical channel that has been mapped or to be mapped to the second HARQ process on some logical channels in all logical channels with HARQ enabled.
  • the disabling the HARQ state includes disabling the HARQ state of the HARQ feedback function or the HARQ state disabling the HARQ retransmission function; and/or the enabling the HARQ state includes enabling the HARQ state of the HARQ feedback function or HARQ state with HARQ retransmission enabled.
  • the method 500 may further include:
  • Send first indication information where the first indication information is used to instruct the terminal device to transmit data that has been mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the first indication information is further used to indicate an identifier of the first HARQ process.
  • the first indication information is carried in at least one of radio resource control RRC signaling, medium access control control element MAC CE, or physical downlink control channel PDCCH.
  • the method 500 may further include:
  • the terminal device stops transmitting data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the method 500 may further include:
  • Sending second indication information where the second indication information is used to instruct the terminal device to stop transmitting data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the second indication information is carried in at least one of radio resource control RRC signaling, medium access control control element MAC CE, or physical downlink control channel PDCCH.
  • the determining that the terminal device stops transmitting data that has been mapped or to be mapped to the second HARQ process through the first HARQ process includes:
  • the terminal device After the terminal device transmits the data mapped or to be mapped to the second HARQ process for a period of time through the first HARQ process, determine that the terminal device stops transmitting the mapped or to-be-mapped data through the first HARQ process data to the second HARQ process.
  • the first indication information is further used to indicate the duration of the period of time.
  • the determining that the terminal device stops transmitting data that has been mapped or to be mapped to the second HARQ process through the first HARQ process includes:
  • the terminal device After the first timer expires, it is determined that the terminal device stops transmitting data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the first indication information is further used to indicate the duration of the first timer.
  • the determining that the terminal device transmits data that has been mapped or to be mapped to the second HARQ process through the first HARQ process includes:
  • the terminal device For all logical channels whose HARQ attribute of the logical channel is HARQ-enabled, in the case that the HARQ process is exhausted, it is determined that the terminal device transmits data that has been mapped or to be mapped to the second HARQ process through the first HARQ process .
  • the S510 may include:
  • the third indication information is used to instruct the terminal device to transmit data that has been mapped or to be mapped to the second HARQ process through the first HARQ process;
  • the terminal device Based on the third indication information, it is determined that the terminal device transmits data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the third indication information is further used to indicate an identifier of the first HARQ process.
  • the third indication information is further used to indicate an expected duration, within which the terminal device transmits through the first HARQ process that has been mapped or is to be mapped to the second HARQ process data.
  • the method 500 may further include:
  • the configuration information is used to configure a logical channel and/or a HARQ process for the terminal device.
  • the configuration information is used to configure at least one of the following:
  • the HARQ attributes of each uplink logical channel of the terminal device include enabling HARQ and/or disabling HARQ;
  • the HARQ state of each uplink HARQ process of the terminal device where the HARQ state of the uplink HARQ process includes an enabled HARQ state and/or a disabled HARQ state.
  • the method 500 may further include:
  • Scheduling information is sent, where the scheduling information is used to blindly schedule retransmission data of the terminal device.
  • steps in the method 500 may refer to the corresponding steps in the methods 200 to 400, which are not repeated here for brevity.
  • FIG. 9 is a schematic block diagram of a terminal device 600 according to an embodiment of the present application.
  • the terminal device 600 may include:
  • a communication unit 610 configured to transmit data mapped or to be mapped to the second HARQ process through the first HARQ process
  • the HARQ state of the first HARQ process is a disabled HARQ state
  • the HARQ state of the second HARQ process is an HARQ enabled state.
  • the first HARQ process includes all HARQ processes whose HARQ state is HARQ disabled state, or the first HARQ process includes some HARQ processes among all HARQ processes whose HARQ state is HARQ disabled state .
  • the communication unit 610 is specifically used for:
  • Data that has been mapped or to be mapped to the second HARQ process is transmitted through the first HARQ process and the second HARQ process.
  • the data mapped or to be mapped to the second HARQ process includes data mapped or to be mapped to the second HARQ on all logical channels whose HARQ attribute for logical channels is HARQ-enabled process data; or, the data that has been mapped or to be mapped to the second HARQ process includes the HARQ attribute for the logical channel that has been mapped or to be mapped to the second HARQ process on some logical channels in all logical channels with HARQ enabled.
  • the disabling the HARQ state includes disabling the HARQ state of the HARQ feedback function or the HARQ state disabling the HARQ retransmission function; and/or the enabling the HARQ state includes enabling the HARQ state of the HARQ feedback function or HARQ state with HARQ retransmission enabled.
  • the communication unit 610 is specifically used for:
  • the first indication information is used to instruct the terminal device to transmit data that has been mapped or to be mapped to the second HARQ process through the first HARQ process;
  • the data mapped or to be mapped to the second HARQ process is transmitted through the first HARQ process.
  • the first indication information is further used to indicate an identifier of the first HARQ process.
  • the first indication information is carried in at least one of radio resource control RRC signaling, medium access control control element MAC CE, or physical downlink control channel PDCCH.
  • the communication unit 610 is further configured to:
  • the communication unit 610 is specifically used for:
  • the second indication information is used to instruct the terminal device to stop transmitting data that has been mapped or to be mapped to the second HARQ process through the first HARQ process;
  • the second indication information is carried in at least one of radio resource control RRC signaling, medium access control control element MAC CE, or physical downlink control channel PDCCH.
  • the communication unit 610 is specifically used for:
  • the first indication information is further used to indicate the duration of the period of time.
  • the communication unit 610 is specifically used for:
  • the first indication information is further used to indicate the duration of the first timer.
  • the communication unit 610 is specifically used for:
  • the HARQ attribute for a logical channel is all logical channels with HARQ enabled, and in the case that the HARQ process is exhausted, the data that has been mapped or to be mapped to the second HARQ process is transmitted through the first HARQ process.
  • the communication unit 610 is further configured to:
  • the communication unit 610 is specifically used for:
  • the HARQ attribute of the logical channel is that the buffered data of all logical channels in which HARQ is enabled is greater than or equal to the first threshold, it is determined that the HARQ process is exhausted.
  • the first threshold is preset or configured by a network device.
  • the communication unit 610 is specifically used for:
  • the offset timer corresponding to the retransmission timer is in the running period, or in the retransmission timing Within the offset period corresponding to the timer, it is determined that the HARQ process is exhausted; the offset timer or the offset period is used to increase the duration of the retransmission timer.
  • the communication unit 610 is further configured to:
  • the communication unit 610 is specifically used for:
  • the HARQ attribute of the logical channel is that the buffered data of all HARQ-enabled logical channels is less than or equal to the second threshold, stop transmitting the data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the second threshold is preset or configured by a network device.
  • the communication unit 610 is specifically used for:
  • the retransmission timers associated with all HARQ processes whose HARQ state is in the HARQ enabled state include inactive timers, the offset timers corresponding to the retransmission timers include inactive timers, or in the retransmission timers. Outside the offset period corresponding to the timer, stop transmitting the data mapped or to be mapped to the second HARQ process through the first HARQ process; the offset timer or the offset period is used to increase the Describes the duration of the retransmission timer.
  • the method further includes:
  • Sending third indication information where the third indication information is used to instruct the terminal device to transmit data that has been mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the third indication information is further used to indicate an identifier of the first HARQ process.
  • the third indication information is further used to indicate an expected duration, within which the terminal device transmits through the first HARQ process that has been mapped or is to be mapped to the second HARQ process data.
  • the communication unit 610 is further configured to:
  • Configuration information is received, the configuration information is used to configure logical channels and/or HARQ processes for the terminal device.
  • the configuration information is used to configure at least one of the following:
  • the HARQ attributes of each uplink logical channel of the terminal device include enabling HARQ and/or disabling HARQ;
  • the HARQ state of each uplink HARQ process of the terminal device where the HARQ state of the uplink HARQ process includes an enabled HARQ state and/or a disabled HARQ state.
  • the communication unit 610 is further configured to:
  • Scheduling information is received, where the scheduling information is used to blindly schedule retransmission data of the terminal device.
  • the apparatus embodiments and the method embodiments may correspond to each other, and similar descriptions may refer to the method embodiments.
  • the terminal device 600 shown in FIG. 9 may correspond to the corresponding subjects in executing the methods 200 to 400 of the embodiments of the present application, and the aforementioned and other operations and/or functions of the various units in the terminal device 600 are for the purpose of realizing the For the sake of brevity, the corresponding processes in each method in FIG. 5 to FIG. 7 will not be repeated here.
  • FIG. 10 is a schematic block diagram of a network device 700 according to an embodiment of the present application.
  • the network device 700 may include:
  • a processing unit 710 configured to determine that the terminal device transmits data that has been mapped or to be mapped to the second HARQ process through the first HARQ process;
  • the HARQ state of the first HARQ process is a disabled HARQ state
  • the HARQ state of the second HARQ process is an HARQ enabled state.
  • the first HARQ process includes all HARQ processes whose HARQ state is HARQ disabled state, or the first HARQ process includes some HARQ processes among all HARQ processes whose HARQ state is HARQ disabled state .
  • processing unit 710 is specifically configured to:
  • the terminal device transmits data that has been mapped or to be mapped to the second HARQ process through the first HARQ process and the second HARQ process.
  • the data mapped or to be mapped to the second HARQ process includes data mapped or to be mapped to the second HARQ on all logical channels whose HARQ attribute for logical channels is HARQ-enabled process data; or, the data that has been mapped or to be mapped to the second HARQ process includes the HARQ attribute for the logical channel that has been mapped or to be mapped to the second HARQ process on some logical channels in all logical channels with HARQ enabled.
  • the disabling the HARQ state includes disabling the HARQ state of the HARQ feedback function or the HARQ state disabling the HARQ retransmission function; and/or the enabling the HARQ state includes enabling the HARQ state of the HARQ feedback function or HARQ state with HARQ retransmission enabled.
  • processing unit 710 is further configured to:
  • Send first indication information where the first indication information is used to instruct the terminal device to transmit data that has been mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the first indication information is further used to indicate an identifier of the first HARQ process.
  • the first indication information is carried in at least one of radio resource control RRC signaling, medium access control control element MAC CE, or physical downlink control channel PDCCH.
  • processing unit 710 is further configured to:
  • the terminal device stops transmitting data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • processing unit 710 is further configured to:
  • Sending second indication information where the second indication information is used to instruct the terminal device to stop transmitting data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the second indication information is carried in at least one of radio resource control RRC signaling, medium access control control element MAC CE, or physical downlink control channel PDCCH.
  • the determining that the terminal device stops transmitting data that has been mapped or to be mapped to the second HARQ process through the first HARQ process includes:
  • the terminal device After the terminal device transmits the data mapped or to be mapped to the second HARQ process for a period of time through the first HARQ process, determine that the terminal device stops transmitting the mapped or to-be-mapped data through the first HARQ process data to the second HARQ process.
  • the first indication information is further used to indicate the duration of the period of time.
  • the determining that the terminal device stops transmitting data that has been mapped or to be mapped to the second HARQ process through the first HARQ process includes:
  • the terminal device After the first timer expires, it is determined that the terminal device stops transmitting data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the first indication information is further used to indicate the duration of the first timer.
  • the determining that the terminal device transmits data that has been mapped or to be mapped to the second HARQ process through the first HARQ process includes:
  • the terminal device For all logical channels whose HARQ attribute of the logical channel is HARQ-enabled, in the case that the HARQ process is exhausted, it is determined that the terminal device transmits data that has been mapped or to be mapped to the second HARQ process through the first HARQ process .
  • processing unit 710 is specifically configured to:
  • the third indication information is used to instruct the terminal device to transmit data that has been mapped or to be mapped to the second HARQ process through the first HARQ process;
  • the terminal device Based on the third indication information, it is determined that the terminal device transmits data mapped or to be mapped to the second HARQ process through the first HARQ process.
  • the third indication information is further used to indicate an identifier of the first HARQ process.
  • the third indication information is further used to indicate an expected duration, within which the terminal device transmits through the first HARQ process that has been mapped or is to be mapped to the second HARQ process data.
  • processing unit 710 is further configured to:
  • the configuration information is used to configure a logical channel and/or a HARQ process for the terminal device.
  • the configuration information is used to configure at least one of the following:
  • the HARQ attributes of each uplink logical channel of the terminal device include enabling HARQ and/or disabling HARQ;
  • the HARQ state of each uplink HARQ process of the terminal device where the HARQ state of the uplink HARQ process includes an enabled HARQ state and/or a disabled HARQ state.
  • processing unit 710 is further configured to:
  • Scheduling information is sent, where the scheduling information is used to blindly schedule retransmission data of the terminal device.
  • the apparatus embodiments and the method embodiments may correspond to each other, and similar descriptions may refer to the method embodiments.
  • the network device 700 shown in FIG. 10 may correspond to the corresponding subject in performing the methods 300 to 500 of the embodiments of the present application, and the aforementioned and other operations and/or functions of the various units in the network device 700 are for the purpose of realizing the For the sake of brevity, the corresponding processes in each method in FIG. 6 to FIG. 8 will not be repeated here.
  • the steps of the method embodiments in the embodiments of the present application may be completed by an integrated logic circuit of hardware in the processor and/or instructions in the form of software, and the steps of the methods disclosed in combination with the embodiments of the present application may be directly embodied as hardware
  • the execution of the decoding processor is completed, or the execution is completed by a combination of hardware and software modules in the decoding processor.
  • the software modules may be located in random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, registers, and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps in the above method embodiments in combination with its hardware.
  • processing unit and the communication unit referred to above may be implemented by a processor and a transceiver, respectively.
  • FIG. 11 is a schematic structural diagram of a communication device 800 according to an embodiment of the present application.
  • the communication device 800 may include a processor 810 .
  • the processor 810 may call and run a computer program from the memory to implement the methods in the embodiments of the present application.
  • the communication device 800 may further include a memory 820 .
  • the memory 820 may be used to store instruction information, and may also be used to store codes, instructions, etc. executed by the processor 810 .
  • the processor 810 may call and run a computer program from the memory 820 to implement the methods in the embodiments of the present application.
  • the memory 820 may be a separate device independent of the processor 810 , or may be integrated in the processor 810 .
  • the communication device 800 may further include a transceiver 830 .
  • the processor 810 may control the transceiver 830 to communicate with other devices, specifically, may send information or data to other devices, or receive information or data sent by other devices.
  • Transceiver 830 may include a transmitter and a receiver.
  • the transceiver 830 may further include antennas, and the number of the antennas may be one or more.
  • bus system includes a power bus, a control bus and a status signal bus in addition to a data bus.
  • the communication device 800 may be a terminal device of an embodiment of the present application, and the communication device 800 may implement the corresponding processes implemented by the terminal device in each method of the embodiment of the present application.
  • the communication device 800 may correspond to the terminal device 600 in the embodiment of the present application, and may correspond to the corresponding subject in executing the method according to the embodiment of the present application, which is not repeated here for brevity.
  • the communication device 800 may be the network device of the embodiments of the present application, and the communication device 800 may implement the corresponding processes implemented by the network device in each method of the embodiments of the present application.
  • the communication device 800 in the embodiment of the present application may correspond to the network device 700 in the embodiment of the present application, and may correspond to the corresponding subject in executing the method according to the embodiment of the present application, which is not repeated here for brevity .
  • the embodiment of the present application also provides a chip.
  • the chip may be an integrated circuit chip, which has a signal processing capability, and can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of the present application.
  • the chip may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
  • the chip can be applied to various communication devices, so that the communication device installed with the chip can execute the methods, steps and logic block diagrams disclosed in the embodiments of the present application.
  • FIG. 12 is a schematic structural diagram of a chip 900 according to an embodiment of the present application.
  • the chip 900 includes a processor 910 .
  • the processor 910 may call and run a computer program from the memory to implement the methods in the embodiments of the present application.
  • the chip 900 may further include a memory 920 .
  • the processor 910 may call and run a computer program from the memory 920 to implement the methods in the embodiments of the present application.
  • the memory 920 may be used to store instruction information, and may also be used to store codes, instructions and the like executed by the processor 910 .
  • the memory 920 may be a separate device independent of the processor 910 , or may be integrated in the processor 910 .
  • the chip 900 may further include an input interface 930 .
  • the processor 910 may control the input interface 930 to communicate with other devices or chips, and specifically, may acquire information or data sent by other devices or chips.
  • the chip 900 may further include an output interface 940 .
  • the processor 910 may control the output interface 940 to communicate with other devices or chips, and specifically, may output information or data to other devices or chips.
  • the chip 900 can be applied to the network device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the network device in the various methods in the embodiments of the present application, and can also implement the various methods in the embodiments of the present application.
  • the corresponding process implemented by the terminal device in FIG. 1 is not repeated here.
  • bus system includes a power bus, a control bus and a status signal bus in addition to a data bus.
  • the processors referred to above may include, but are not limited to:
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • the processor may be used to implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of this application.
  • the steps of the method disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in random access memory, flash memory, read-only memory, programmable read-only memory or erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory mentioned above includes but is not limited to:
  • Non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically programmable read-only memory (Erasable PROM, EPROM). Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. Volatile memory may be Random Access Memory (RAM), which acts as an external cache.
  • RAM Random Access Memory
  • RAM Static RAM
  • DRAM Dynamic RAM
  • SDRAM Synchronous DRAM
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • synchronous link dynamic random access memory SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • Embodiments of the present application also provide a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium stores one or more programs including instructions that, when executed by a portable electronic device including a plurality of application programs, enable the portable electronic device to perform methods 200 through 500 The method of the illustrated embodiment.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application. , and are not repeated here for brevity.
  • the embodiments of the present application also provide a computer program product, including a computer program.
  • the computer program product can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. Repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, in order to It is concise and will not be repeated here.
  • a computer program is also provided in the embodiments of the present application.
  • the computer program When the computer program is executed by a computer, the computer can execute the methods of the embodiments shown in method 200 to method 500.
  • the computer program can be applied to the network device in the embodiments of the present application.
  • the computer program When the computer program is run on the computer, it causes the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. For the sake of brevity. , and will not be repeated here.
  • an embodiment of the present application further provides a communication system, which may include the above-mentioned terminal equipment and network equipment to form a communication system 100 as shown in FIG. 1 , which is not repeated here for brevity.
  • a communication system which may include the above-mentioned terminal equipment and network equipment to form a communication system 100 as shown in FIG. 1 , which is not repeated here for brevity.
  • system and the like in this document may also be referred to as “network management architecture” or “network system” and the like.
  • a software functional unit If implemented in the form of a software functional unit and sold or used as a stand-alone product, it may be stored in a computer-readable storage medium.
  • the technical solutions of the embodiments of the present application can be embodied in the form of software products in essence, or the parts that make contributions to the prior art or the parts of the technical solutions, and the computer software products are stored in a storage medium , including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the embodiments of the present application.
  • the aforementioned storage medium includes: a U disk, a removable hard disk, a read-only memory, a random access memory, a magnetic disk or an optical disk and other media that can store program codes.
  • division of units, modules or components in the apparatus embodiments described above is only a logical function division, and other division methods may be used in actual implementation.
  • multiple units, modules or components may be combined or integrated.
  • To another system, or some units or modules or components can be ignored, or not implemented.
  • the above-mentioned units/modules/components described as separate/display components may or may not be physically separated, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units/modules/components may be selected according to actual needs to achieve the purpose of the embodiments of the present application.

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Abstract

本申请实施例提供了一种无线通信方法和设备。所述方法包括：通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ状态为启用HARQ状态。通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，可以避免HARQ状态为启用HARQ状态的HARQ进程用尽的情况下，保证数据的正常传输，进而，能够保证数据传输连续性并提升用户体验。

Description

无线通信方法和设备 技术领域
本申请实施例涉及通信领域，并且更具体地，涉及无线通信方法和设备。
背景技术
截止目前，新空口(New Radio,NR)中的上行和下行都支持混合自动重传请求(Hybrid Automatic Repeat Request，HARQ)机制。
例如，终端设备在完成上行传输后会先启动一个上行非连续接收(Discontinuous Reception，DRX)HARQ往返传输时间(Round Trip Time，RTT)定时器(drx-HARQ-RTT-TimerUL)，类似的，终端设备在完成针对下行传输的HARQ进程的反馈后会先启动一个下行DRX HARQ RTT定时器(drx-HARQ-RTT-TimerDL)。终端设备在drx-HARQ-RTT-TimerUL或drx-HARQ-RTT-TimerDL的运行期间内处于休眠状态，不监听PDCCH。等drx-HARQ-RTT-TimerUL或drx-HARQ-RTT-TimerDL超时后终端设备才开始监听上行重传调度或者根据反馈情况确定是否开始监听下行重传调度。
其中，针对drx-HARQ-RTT-TimerUL或drx-HARQ-RTT-TimerDL，受到RTT以及网络设备的处理时间的影响。
但是，针对非地面通信网络(Non Terrestrial Network，NTN)技术，一颗卫星即可以覆盖较大的地面，且可以围绕地球做轨道运动。由于可以采用卫星通信的方式向地面用户提供通信服务，使得NTN系统中终端设备与卫星之间的无线信号传输时延较大，当用户待传输数据很多时，会出现所有HARQ进程都处在等待状态而没有可用HARQ进程去传新数据的情况，即所谓的HARQ进程用尽(stalling)问题。
发明内容
本申请实施例提供一种无线通信方法和设备，能够解决HARQ进程用尽问题。
第一方面，提供了一种无线通信方法，包括：
通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；
其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ状态为启用HARQ状态。
第二方面，提供了一种无线通信方法，包括：
确定终端设备通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；
其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ状态为启用HARQ状态。
第三方面，提供了一种终端设备，用于执行上述第一方面或其各实现方式中的方法。具体地，所述终端设备包括用于执行上述第一方面或其各实现方式中的方法的功能模块。
第四方面，提供了一种网络设备，用于执行上述第二方面或其各实现方式中的方法。具体地，所述网络设备包括用于执行上述第二方面或其各实现方式中的方法的功能模块。
第五方面，提供了一种终端设备，包括处理器和存储器。所述存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以执行上述第一方面或其各实现方式中的方法。
第六方面，提供了一种网络设备，包括处理器和存储器。所述存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以执行上述第二方面或其各实现方式中的方法。
第七方面，提供了一种芯片，用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。具体地，所述芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面，提供了一种计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第九方面，提供了一种计算机程序产品，包括计算机程序指令，所述计算机程序指令使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面，提供了一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
基于以上技术方案，通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，可以避免HARQ状态为启用HARQ状态的HARQ进程用尽的情况下，保证数据的正常传输，进而，能够 保证数据传输连续性并提升用户体验。
附图说明
图1至图3是本申请应用场景的示例。
图4是本申请实施例的DRX的示意性框图。
图5至图8是本申请实施例提供的无线通信方法的示意性流程图。
图9是本申请实施例提供的终端设备的示意性框图。
图10是本申请实施例提供的网络设备的示意性框图。
图11是本申请实施例提供的通信设备的示意性框图。
图12是本申请实施例提供的芯片的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
图1是本申请实施例的一个应用场景的示意图。
如图1所示，通信系统100可以包括终端设备110和网络设备120。网络设备120可以通过空口与终端设备110通信。终端设备110和网络设备120之间支持多业务传输。
应理解，本申请实施例仅以通信系统100进行示例性说明，但本申请实施例不限定于此。也就是说，本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(Long Term Evolution，LTE)系统、LTE时分双工(Time Division Duplex，TDD)、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、5G通信系统(也称为新无线(New Radio，NR)通信系统)，或未来的通信系统等。
在图1所示的通信系统100中，网络设备120可以是与终端设备110通信的接入网设备。接入网设备可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备110(例如UE)进行通信。
网络设备120可以是长期演进(Long Term Evolution，LTE)系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是下一代无线接入网(Next Generation Radio Access Network，NG RAN)设备，或者是NR系统中的基站(gNB)，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备120可以为中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器，或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)中的网络设备等。
终端设备110可以是任意终端设备，其包括但不限于与网络设备120或其它终端设备采用有线或者无线连接的终端设备。
例如，所述终端设备110可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端设备或者未来演进网络中的终端设备等。
终端设备110可以用于设备到设备(Device to Device，D2D)的通信。
无线通信系统100还可以包括与基站进行通信的核心网设备130，该核心网设备130可以是5G核心网(5G Core，5GC)设备，例如，接入与移动性管理功能(Access and Mobility Management Function，AMF)，又例如，认证服务器功能(Authentication Server Function，AUSF)，又例如，用户面功能(User Plane Function，UPF)，又例如，会话管理功能(Session Management Function，SMF)。可选地，核心网络设备130也可以是LTE网络的分组核心演进(Evolved Packet Core，EPC)设备，例如，会话管理功能+核心网络的数据网关(Session Management Function+Core Packet Gateway，SMF+PGW-C)设备。应理解，SMF+PGW-C可以同时实现SMF和PGW-C所能实现的功能。在网络演进过程中，上述核心网设备也有可能叫其它名字，或者通过对核心网的功能进行划分形成新的网络实体，对此本申请实施例不做限制。
通信系统100中的各个功能单元之间还可以通过下一代网络(next generation，NG)接口建立连接实现通信。
例如，终端设备通过NR接口与接入网设备建立空口连接，用于传输用户面数据和控制面信令； 终端设备可以通过NG接口1(简称N1)与AMF建立控制面信令连接；接入网设备例如下一代无线接入基站(gNB)，可以通过NG接口3(简称N3)与UPF建立用户面数据连接；接入网设备可以通过NG接口2(简称N2)与AMF建立控制面信令连接；UPF可以通过NG接口4(简称N4)与SMF建立控制面信令连接；UPF可以通过NG接口6(简称N6)与数据网络交互用户面数据；AMF可以通过NG接口11(简称N11)与SMF建立控制面信令连接；SMF可以通过NG接口7(简称N7)与PCF建立控制面信令连接。
图1示例性地示出了一个基站、一个核心网设备和两个终端设备，可选地，该无线通信系统100可以包括多个基站设备并且每个基站的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
需要说明的是，上述通信系统100可以适用于NTN网络。NTN网络可以采用卫星通信的方式向地面用户提供通信服务。相比地面蜂窝网通信，卫星通信具有很多独特的优点。
首先，卫星通信不受用户地域的限制，例如一般的陆地通信不能覆盖海洋、高山、沙漠等无法搭设通信设备或由于人口稀少而不做通信覆盖的区域，而对于卫星通信来说，由于一颗卫星即可以覆盖较大的地面，加之卫星可以围绕地球做轨道运动，因此理论上地球上每一个角落都可以被卫星通信覆盖。其次，卫星通信有较大的社会价值。卫星通信在边远山区、贫穷落后的国家或地区都可以以较低的成本覆盖到，从而使这些地区的人们享受到先进的语音通信和移动互联网技术，有利于缩小与发达地区的数字鸿沟，促进这些地区的发展。再次，卫星通信距离远，且通信距离增大通讯的成本没有明显增加；最后，卫星通信的稳定性高，不受自然灾害的限制。
图2为本申请实施例提供的另一种通信系统的架构示意图。
如图2所示，包括终端设备1101和卫星1102，终端设备1101和卫星1102之间可以进行无线通信。终端设备1101和卫星1102之间所形成的网络还可以称为NTN。在图2所示的通信系统的架构中，卫星1102可以具有基站的功能，终端设备1101和卫星1102之间可以直接通信。在系统架构下，可以将卫星1102称为网络设备。在本申请的一些实施例中，通信系统中可以包括多个网络设备1102，并且每个网络设备1102的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
图3为本申请实施例提供的另一种通信系统的架构示意图。
如图3所示，包括终端设备1201、卫星1202和基站1203，终端设备1201和卫星1202之间可以进行无线通信，卫星1202与基站1203之间可以通信。终端设备1201、卫星1202和基站1203之间所形成的网络还可以称为NTN。在图3所示的通信系统的架构中，卫星1202可以不具有基站的功能，终端设备1201和基站1203之间的通信需要通过卫星1202的中转。在该种系统架构下，可以将基站1203称为网络设备。在本申请的一些实施例中，通信系统中可以包括多个网络设备1203，并且每个网络设备1203的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。所述网络设备1203可以是图1中的网络设备120。
应理解，上述卫星1102或卫星1202包括但不限于：
低地球轨道(Low-Earth Orbit，)LEO卫星、中地球轨道(Medium-Earth Orbit，MEO)卫星、地球同步轨道(Geostationary Earth Orbit，GEO)卫星、高椭圆轨道(High Elliptical Orbit，HEO)卫星等等。卫星可采用多波束覆盖地面，例如，一颗卫星可以形成几十甚至数百个波束来覆盖地面。换言之，一个卫星波束可以覆盖直径几十至上百公里的地面区域，以保证卫星的覆盖以及提升整个卫星通信系统的系统容量。
作为示例，LEO的高度范围可以为500km～1500km，相应轨道周期约可以为1.5小时～2小时，用户间单跳通信的信号传播延迟一般可小于20ms，最大卫星可视时间可以为20分钟，LEO的信号传播距离短且链路损耗少，对用户终端的发射功率要求不高。GEO的轨道高度可以35786km，围绕地球旋转周期可以24小时，用户间单跳通信的信号传播延迟一般可为250ms。
需要说明的是，图1至图3只是以示例的形式示意本申请所适用的系统，当然，本申请实施例所示的方法还可以适用于其它系统。
此外，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。
另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
为了便于理解本申请的方案，下面对5G NR系统中的DRX进行说明。
在5G NR中，终端设备和网络设备之间可以传输基于包的数据流，然而，基于包的数据流通常是突发性的。
终端设备在一段时间内有数据传输，但在接下来的一段较长时间内没有数据传输。由此，如果终 端设备一直对物理下行链路控制信道(Physical Downlink Control Channel，PDCCH)盲检，会导致终端设备的功耗过大。
基于此，网络设备可以为终端设备配置非连续接收(Discontinuous Reception，DRX)功能，使终端设备可以非连续地监听PDCCH，以达到终端省电的目的。
例如，DRX的主要想法是：网络可以配置终端在网络预知的时间醒来(DRX ON)，终端监听下行控制信道；同时网络也可以配置终端在网络预知的时间睡眠(DRX OFF)，即，终端设备不用监听下行控制信道。这样，如果网络设备有数据要传给终端设备，网路设备可以在终端设备处于DRX ON的时间内调度所述终端设备，而DRX OFF时间内，由于射频关闭，可以减少终端耗电。
具体地，媒体介入控制(Media Access Control，MAC)实体(entity)由无线资源控制(Radio Resource Control，RRC)配置DRX功能，用于控制终端监测PDCCH的行为。
图4是本申请实施例提供的DRX的示意性框图。
如图4所示，网络设备为终端设备配置的DRX cycle由激活期(On Duration)和休眠期(Opportunity for DRX)组成，在RRC连接态(RRC CONNECTED)模式下，如果终端设备配置了DRX功能，MAC entity可以在On Duration时间内，终端设备监听并接收PDCCH；在Opportunity for DRX时间内，终端设备不接收PDCCH以减少功耗。
应理解，本申请实施例中的处于休眠期的终端设备不接收PDCCH，但是可以接收来自其它物理信道的数据。本发明实施例不作具体限定，例如，该终端设备可以接收物理下行共享信道(Physical Downlink Shared Channel，PDSCH)、确认/非确认(ACK/NACK)等。又例如，在半永久性调度(Semi-Persistent Scheduling，SPS)中，该终端设备可以接收周期性配置的PDSCH数据。
在本申请的一些实施例中，DRX的配置参数包含：
DRX激活期定时器(drx-onDurationTimer)：DRX周期开始时的持续时间(the duration at the beginning of a DRX Cycle)。
DRX时隙偏移(drx-SlotOffset)：启动drx-onDurationTimer之前的延迟(the delay before starting the drx-onDurationTimer)。
DRX去激活定时器(drx-InactivityTimer)：PDCCH指示MAC实体进行新的上行(UL)或下行(DL)传输的PDCCH时机之后的持续时间(the duration after the PDCCH occasion in which a PDCCH indicates a new UL or DL transmission for the MAC entity)。
DRX下行重传定时器(drx-RetransmissionTimerDL)：收到DL重传之前的最大持续时间(the maximum duration until a DL retransmission is received)；除广播过程外的每个DL HARQ进程(per DL HARQ process except for the broadcast process)。
DRX上行重传定时器(drx-RetransmissionTimerUL)：收到UL授权之前的最大持续时间(the maximum duration until a grant for UL retransmission is received)；每个UL HARQ进程(per UL HARQ process)。
DRX长周期开始偏移(drx-LongCycleStartOffset):长DRX周期和drx-StartOffset用于定义长DRX周期和短DRX周期开始的子帧(the Long DRX cycle and drx-StartOffset which defines the subframe where the Long and Short DRX Cycle starts)。
DRX短周期(drx-ShortCycle)，可作为可选参数。
DRX短周期定时器(drx-ShortCycleTimer)：UE应遵循短DRX周期的持续时间(the duration the UE shall follow the Short DRX cycle)；DRX短周期定时器可作为可选参数。
DRX下行HARQ RTT定时器(drx-HARQ-RTT-TimerDL)：MAC实体期望用于HARQ重传的DL调度之前的最小持续时间(the minimum duration before a DL assignment for HARQ retransmission is expected by the MAC entity)；除广播过程外的每个DL HARQ过程(per DL HARQ process except for the broadcast process)。
DRX上行HARQ RTT定时器(drx-HARQ-RTT-TimerUL)：MAC实体预期获得UL HARQ重传授权之前的最小持续时间(the minimum duration before a UL HARQ retransmission grant is expected by the MAC entity)。
在本申请的一些实施例中，如果终端设备配置有DRX，则需要在DRX激活期监听PDCCH。
可选的，DRX激活期包括如下几种情况：
1).DRX激活期定时器,DRX去激活定时器,DRX下行重传定时器,drx-RetransmissionTimerUL以及随机接入冲突解决定时器(ra-ContentionResolutionTimer)中的任何一个定时器正在运行。
2).在PUCCH上发送了SR并处于挂起(pending)状态。
3).在基于竞争的随机接入过程中，终端设备在成功接收到随机接入响应后还没有接收到C-RNTI 加扰的PDCCH指示的一次初始传输。
在本申请的一些实施例中，终端设备可根据当前是处于短DRX周期(short DRX cycle)还是长DRX周期(long DRX cycle)，来决定启动drx-onDurationTimer的时间。
可选的，如果使用的是短DRX周期，并且当前子帧满足[(SFN×10)+子帧号]mod短DRX周期＝DRX时隙偏移mod短DRX周期([(SFN×10)+subframe number]modulo(drx-LongCycle)＝(drx-StartOffset)modulo(drx-ShortCycle)；或者如果使用的是长DRX周期，并且当前子帧满足[(SFN×10)+子帧号]mod长DRX周期＝DRX时隙偏移([(SFN×10)+subframe number]modulo(drx-LongCycle)＝drx-StartOffset)；所述终端设备可在当前子帧开始的DRX时隙偏移个时隙之后的时刻启动DRX激活期定时器。
在本申请的一些实施例中，终端设备启动或重启DRX去激活定时器的条件为：
如果终端接收到一个指示下行或者上行初始传输的PDCCH，则终端启动或者重启DRX去激活定时器。
在本申请的一些实施例中，终端启动和停止DRX下行重传定时器的条件为：
当终端接收到一个指示下行传输的PDCCH，或者当终端在配置的下行授权资源上接收到一个MAC PDU，则终端停止该HARQ进程对应的DRX下行重传定时器。可选的，终端在完成针对这次下行传输的HARQ进程反馈的传输之后启动该HARQ进程对应的DRX下行HARQ RTT定时器。可选的，如果终端的某个HARQ对应的DRX下行HARQ RTT定时器超时，并且使用这个HARQ进程传输的下行数据解码不成功，则终端启动这个HARQ进程对应的DRX下行重传定时器。
在本申请的一些实施例中，终端启动和停止DRX上行重传定时器的条件为：
当终端接收到一个指示上行传输的PDCCH，或者当终端在配置的上行授权资源上发送一个MAC PDU，则终端停止该HARQ进程对应的DRX上行重传定时器。可选的，终端在完成这次PUSCH的第一次重复传输(repetition)之后启动该HARQ进程对应的DRX上行HARQ RTT定时器。可选的，如果终端的某个HARQ对应的DRX上行HARQ RTT定时器超时，则终端启动这个HARQ进程对应的DRX上行重传定时器。
其中，drx-HARQ-RTT-TimerUL或drx-HARQ-RTT-TimerDL和RTT以及网络设备的处理时间相关。
下面对NR HARQ机制进行说明。
在本申请的一些实施例中，NR可包括两级重传机制，即媒体接入控制(Media Access Control，MAC)层的混合自动重传请求(Hybrid Automatic Repeat Request，HARQ)机制和无线链路层控制(Radio Link Control，RLC)层的自动重传请求(Automatic Repeat-request，ARQ)机制。丢失或出错的数据的重传主要是由MAC层的HARQ机制处理的，并由RLC层的重传功能进行补充。MAC层的HARQ机制能够提供快速重传，RLC层的ARQ机制能够提供可靠的数据传输。
可选的，HARQ使用停等协议(Stop-and-Wait Protocol)来发送数据。
在停等协议中，发送端发送一个传输块(TB)后，可停下来等待确认信息。即每次传输后发送端就停下来等待确认，由此，会导致用户吞吐量很低。因此，NR中可使用多个并行的HARQ进程，当一个HARQ进程在等待确认信息时，发送端可以使用另一个HARQ进程来继续发送数据。这些HARQ进程可共同组成一个HARQ实体，这个HARQ实体结合停等协议，允许数据连续传输。HARQ可包括上行HARQ和下行HARQ。上行HARQ针对上行数据传输，下行HARQ针对下行数据传输。上行HARQ和下行HARQ可相互独立。
可选的，可基于NR协议的规定，终端设备对应每个服务小区都有各自的HARQ实体。每个HARQ实体维护一组并行的下行HARQ进程和一组并行的上行HARQ进程。可选的，每个上下行载波均支持最大16个HARQ进程。网络设备可以根据网络部署情况通过RRC信令半静态配置向终端设备指示最大的HARQ进程数。如果网络设备没有提供相应的配置参数，则下行缺省的HARQ进程数为8，上行每个载波支持的最大HARQ进程数始终为16。每个HARQ进程对应一个HARQ进程标识(ID)。对于下行，可使用广播控制信道(Broadcast Control Channel，BCCH)广播HARQ进程。对于上行，随机过程中的Msg3传输使用HARQ ID 0。
可选的，对于不支持下行空分复用的终端设备，每个下行HARQ进程只能同时处理1个TB；对于支持下行空分复用的终端设备，每个下行HARQ进程可以同时处理1个或者2个TB。终端设备的每个上行HARQ进程同时处理1个TB。
可选的，HARQ在时域上可分为同步和异步两类，在频域上分为非自适应和自适应两类。NR上下行均使用异步自适应HARQ机制。异步HARQ即重传可以发生在任意时刻，同一个TB的重传与上一次传输的时间间隔是不固定的。自适应HARQ即可以改变重传所使用的频域资源和调制与编码 策略(Modulation and Coding Scheme，MCS)。
截止目前，新空口(New Radio,NR)中的上行和下行都支持混合自动重传请求(Hybrid Automatic Repeat Request，HARQ)机制。
例如，终端设备在完成上行传输后会先启动一个上行非连续接收(Discontinuous Reception，DRX)HARQ往返传输时间(Round Trip Time，RTT)定时器(drx-HARQ-RTT-TimerUL)，类似的，终端设备在完成针对下行传输的HARQ进程的反馈后会先启动一个下行DRX HARQ RTT定时器(drx-HARQ-RTT-TimerDL)。终端设备在drx-HARQ-RTT-TimerUL或drx-HARQ-RTT-TimerDL的运行期间内处于休眠状态，不监听PDCCH。等drx-HARQ-RTT-TimerUL或drx-HARQ-RTT-TimerDL超时后终端设备才开始监听上行重传调度或者根据反馈情况确定是否开始监听下行重传调度。
但是，针对非地面通信网络(Non Terrestrial Network，NTN)技术，一颗卫星即可以覆盖较大的地面，且可以围绕地球做轨道运动。由于可以采用卫星通信的方式向地面用户提供通信服务，使得NTN系统中终端设备与卫星之间的无线信号传输时延较大，当用户待传输数据很多时，会出现所有HARQ进程都处在等待状态而没有可用HARQ进程去传新数据的情况，即所谓的HARQ进程用尽(stalling)的问题。
本申请实施例中，通过引入去使能(disable)HARQ功能以降低数据传输的时延，并解决HARQ进程用尽的问题。由于使能HARQ进程和去使能HARQ进程所提供的性能不同，即，使能HARQ进程能够保证更高的可靠性，而去使能HARQ进程不需要进行停等，相应的，能够提供更快的数据传输。因此，可根据业务的服务质量(Quality of service，QoS)特性将不同的逻辑信道映射到去使能HARQ进程或者使能HARQ进程。
然而，引入逻辑信道的区分后，仍然存在HARQ进程用尽问题。例如，对于映射到使能HARQ进程的逻辑信道，仍存在数据过多时所有使能HARQ进程都处于等待状态而无可用HARQ进程的问题。
图5示出了根据本申请实施例的无线通信方法200的示意性流程图，所述方法200可以由终端设备执行。图5中所示的终端设备可以是如图1所示的终端设备。
如图5所示，所述方法200可包括：
S210，通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；
其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ状态为启用HARQ状态。
例如，针对处于禁用HARQ状态的第一HARQ进程，网络设备可以在接收到上行传输之前，继续调度上行数据传输的重传。对于终端设备而言，所述终端设备可以连续的或者以一定的间隔的发送上行传输的重传数据。
通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，可以避免HARQ状态为启用HARQ状态的HARQ进程用尽的情况下，保证数据的正常传输，进而，能够保证数据传输连续性并提升用户体验。
在本申请的一些实施例中，所述禁用HARQ状态包括禁用HARQ反馈功能的HARQ状态或禁用HARQ重传功能的HARQ状态；和/或，所述启用HARQ状态包括启用HARQ反馈功能的HARQ状态或启用HARQ重传功能的HARQ状态。
可选的，禁用HARQ状态的HARQ进程也可称为去使能HARQ进程，启用HARQ状态的HARQ进程也可称为使能HARQ。即，所述第一HARQ进程也可称为去使能HARQ进程，所述第二HARQ进程也可称为使能HARQ。
在本申请的一些实施例中，所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程，或所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程中的部分HARQ进程。
换言之，所述通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，可以理解为：
选项1：可以使用所有的去使能HARQ进程，传输已映射或待映射到第二HARQ进程的数据。
选项2：可使用部分去使能HARQ进程，传输已映射或待映射到第二HARQ进程的数据。
在本申请的一些实施例中，所述S210可包括：
仅通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；或
通过所述第一HARQ进程和所述第二HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
换言之，所述通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，可以理解为：
选项1：仅使用去使能HARQ进程，传输已映射或待映射到第二HARQ进程的数据。
选项2：使用使能HARQ进程和去使能HARQ进程，传输已映射或待映射到第二HARQ进程的数据。
在本申请的一些实施例中，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道上的已映射或待映射到所述第二HARQ进程的数据；或者，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道中的部分逻辑信道上的已映射或待映射到所述第二HARQ进程的数据。
换言之，所述通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，可以理解为：
选项1：针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据。
选项2：针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道中的部分逻辑信道，通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据。
在本申请的一些实施例中，所述S210可包括：
接收第一指示信息，所述第一指示信息用于指示终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；基于所述第一指示信息，通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
可选的，所述第一指示信息还可包括所述部分逻辑信道的标识。
可选的，所述第一指示信息还用于指示所述第一HARQ进程的标识。
可选的，所述第一指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
在本申请的一些实施例中，所述方法200还可包括：
停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，接收第二指示信息，所述第二指示信息用于指示所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；基于所述第二指示信息，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
换言之，终端设备可基于网络设备的指示，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
可选的，所述第二指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
在本申请的一些实施例中，通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据一段时间后，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
可选的，所述第一指示信息还用于指示所述一段时间的时长。
换言之，终端设备可在网络设备的指示的一段时间内，通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，在通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据的起始时刻，启动第一定时器；在所述第一定时器超时后，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
可选的，所述第一指示信息还用于指示所述第一定时器的时长。
换言之，终端设备可在所述第一定时器的运行时间内，通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述S210可包括：
针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，在HARQ进程用尽的情况下，通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述方法200还可包括：
针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，确定HARQ进程用尽。
在本申请的一些实施例中，在逻辑信道的HARQ属性为启用HARQ的所有逻辑信道的缓存数据大于或等于第一阈值的情况下，确定HARQ进程用尽。
可选的，所述第一阈值为预设的或网络设备配置的。
需要说明的是，在本申请实施例中，所述"预设"可以通过在设备(例如，包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现，本申请对于其具体的实现方式不做限定。比如预设的可以是指协议中定义的。可选地，所述"协议"可以指通信领域的标准协议，例如可以包括LTE协议、NR协议以及应用于未来的通信系统中的相关协议，本申请对此不做具体限 定。
在本申请的一些实施例中，在HARQ状态为启用HARQ状态的所有HARQ进程关联的重传定时器均处于的运行期间内、在所述重传定时器对应的偏移定时器处于运行期间内、或在在所述重传定时器对应的偏移时段内，确定HARQ进程用尽；所述偏移定时器或所述偏移时段用于增加所述重传定时器的时长。
在本申请的一些实施例中，所述方法200还可包括：
停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，在逻辑信道的HARQ属性为启用HARQ的所有逻辑信道的缓存数据小于或等于第二阈值的情况下，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
可选的，所述第二阈值为预设的或网络设备配置的。
需要说明的是，在本申请实施例中，所述"预设"可以通过在设备(例如，包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现，本申请对于其具体的实现方式不做限定。比如预设的可以是指协议中定义的。可选地，所述"协议"可以指通信领域的标准协议，例如可以包括LTE协议、NR协议以及应用于未来的通信系统中的相关协议，本申请对此不做具体限定。
在本申请的一些实施例中，在HARQ状态为启用HARQ状态的所有HARQ进程关联的重传定时器包括未运行的定时器、在所述重传定时器对应的偏移定时器包括未运行的定时器、或在所述重传定时器对应的偏移时段之外，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；所述偏移定时器或所述偏移时段用于增加所述重传定时器的时长。
在本申请的一些实施例中，所述方法200还可包括：
发送第三指示信息，所述第三指示信息用于指示终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
例如，针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，终端设备确定HARQ进程用尽，此时，所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，并向网络设备发送所述第三指示信息。
可选的，所述第三指示信息还用于指示所述第一HARQ进程的标识。
可选的，所述第三指示信息还用于指示预期时长，所述预期时长内所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述方法200还可包括：
接收配置信息，所述配置信息用于为终端设备配置逻辑信道和/或HARQ进程。
可选的，所述配置信息用于配置以下中的至少一项：
所述终端设备的每一个上行逻辑信道的HARQ属性，所述上行逻辑信道的HARQ属性包括启用HARQ和/或禁用HARQ；
所述终端设备的上行HARQ进程数；或
所述终端设备的每一个上行HARQ进程的HARQ状态，所述上行HARQ进程的HARQ状态包括启用HARQ状态和/或禁用HARQ状态。
在本申请的一些实施例中，所述方法200还可包括：
接收调度信息，所述调度信息用于盲调度终端设备的重传数据。
通过所述调度信息，可以保证网络设备进行相应的的调度策略的调整，以尽可能满足业务的QoS要求。即，在解决HARQ用尽问题的基础上，通过所述第一HARQ进程的传输可靠性要求高的业务，提升数据传输的可靠性。
下面结合具体实施例对本申请的方案进行说明。
图6是本申请实施例提供的无线通信方法300的示意性交互图。所述方法300可以由终端设备和网络设备交互执行。图6中所示的终端设备可以是如图1所示的终端设备。图6中所示的网络设备可以是如图1所示的接入网设备。
如图6所示，所述方法300可包括以下中的部分或全部内容：
S310，网络设备向终端设备发送配置信息。
可选的，所述配置信息可包括以下中的至少一项：
所述终端设备的每一个上行逻辑信道的HARQ属性，所述上行逻辑信道的HARQ属性包括启用HARQ和/或禁用HARQ；
所述终端设备的上行HARQ进程数；或
所述终端设备的每一个上行HARQ进程的HARQ状态，所述上行HARQ进程的HARQ状态包括启用HARQ状态和/或禁用HARQ状态。
S320，对于上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，仅使用使能HARQ进程进行传输。
可选的，使能HARQ进程的HARQ状态为启用HARQ状态。
可选的，针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，也可以理解为针对RRC配置为“启用HARQ反馈功能”的上行逻辑信道。
S330，网络设备向终端设备发送第一指示信息，用于指示终端设备针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，可以使用去使能HARQ进程进行传输。
可选的，去使能HARQ进程的HARQ状态为禁用HARQ状态。
例如，网络设备在检测到HARQ用尽的情况下，指示终端设备针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，可以使用HARQ状态为禁用HARQ状态的HARQ进程进行传输。
S340，针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，可以使用去使能HARQ进程进行传输。
可选的，可以使用去使能HARQ进程进行传输，可以指：
选项1：仅使用去使能HARQ进程进行传输。
选项2：使用使能HARQ进程和去使能HARQ进程进行传输。
可选的，可以使用去使能HARQ进程进行传输，可以指：
方案1：可以使用终端设备当前所有的去使能HARQ进程进行传输。
方案2：可使用终端设备当前部分去使能HARQ进程进行传输。此时，上述第一指示信息中需要指示去使能HARQ进程的标识。
可选的，上述第一指示信息可以针对：
选项1：终端设备当前所有映射到“启用HARQ反馈功能”的上行逻辑信道。
选项2：终端设备当前部分映射到“启用HARQ反馈功能”的上行逻辑信道。此时，上述第一指示信息中需要指示逻辑信道的标识。
进一步的，针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，关于何时停止使用去使能HARQ进程进行传输，可以有以下两种方案：
方案1：网络设备发送显示的第二指示信息。
针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，可通过第二指示信息指示终端设备停止使用去使能HARQ进程进行数据传输；
方案2：基于一定的时间或定时器。
针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，网络设备可以在下发指令指示终端设备可以使用去使能HARQ进程进行传输时，同时指示一段时间或一个定时器值(终端设备收到指令后启动定时器)。终端设备在这段时间内或定时器超时前，可以使用去使能HARQ进程进行传输。这段时间之后或定时器超时后，针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，终端设备停止使用去使能HARQ进程进行数据传输。
换言之，终端设备可以根据网络设备发送的第一指示信息指示一段时间或一个定时器值，来使用去使能HARQ进程来传输原本RRC配置为“启用HARQ反馈功能”的上行逻辑信道的数据。相应的，网络设备可以进行相应的调整调度策略，以提升这部分逻辑信道业务传输的可靠性。例如启用更多次数的盲调度重传。
可选的，所述第一指示信息或所述第二指示信息可携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
图7是本申请实施例提供的无线通信方法400的示意性交互图。所述方法400可以由终端设备和网络设备交互执行。图7中所示的终端设备可以是如图1所示的终端设备。图7中所示的网络设备可以是如图1所示的接入网设备。
如图7所示，所述方法400可包括以下中的部分或全部内容：
S410，网络设备向终端设备发送配置信息。
可选的，所述配置信息可包括以下中的至少一项：
所述终端设备的每一个上行逻辑信道的HARQ属性，所述上行逻辑信道的HARQ属性包括启用HARQ和/或禁用HARQ；
所述终端设备的上行HARQ进程数；或
所述终端设备的每一个上行HARQ进程的HARQ状态，所述上行HARQ进程的HARQ状态包 括启用HARQ状态和/或禁用HARQ状态。
S420，对于上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，仅使用使能HARQ进程进行传输。
可选的，使能HARQ进程的HARQ状态为启用HARQ状态。
可选的，针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，也可以理解为针对RRC配置为“启用HARQ反馈功能”的上行逻辑信道。
S430，终端设备确定HARQ进程用尽。
可选的，对于上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，终端设备进行HARQ用尽检测，具体可以有以下几种方案：
方案1：当这些上行逻辑信道相关的缓存数据大于第一阈值时，终端设备判断发生HARQ用尽，当缓存数据小于第二阈值时，终端设备判断HARQ用尽停止。其中，第一阈值和第二阈值可以通过基站配置获取，或者通过协议设定。
方案2：当所有使能HARQ进程相关联的drx-HARQ-RTT-TimerUL和/或drx-HARQ-RTT-TimerUL相关的偏移(offset)期间/定时器(timer)都在运行时，终端设备判断发生HARQ用尽；反之，终端设备判断HARQ用尽停止。其中，偏移(offset)期间/定时器(timer)用于增加所述重传定时器的时长。偏移(offset)期间可以是上文所述的偏移时段。
S440，终端设备向网络设备发送第三指示信息，用于指示终端设备针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，使用去使能HARQ进程进行传输。
S450，针对上行逻辑信道的HARQ属性为启用HARQ的上行逻辑信道，可以使用去使能HARQ进程进行传输。
可选的，终端设备在判断发生HARQ用尽时，启用去使能HARQ进程来传输原本RRC配置为“启用HARQ反馈功能”的上行逻辑信道的数据，并向网络发送第三指示信息。在该第三指示信息中，终端设备可以进一步指示相应的去使能HARQ进程，和/或启用这部分传输所预期的时间段信息。相应的，网络设备可以进行相应的调整调度策略，以提升这部分逻辑信道业务传输的可靠性。例如启用更多次数的盲调度重传。
以上结合附图详细描述了本申请的优选实施方式，但是，本申请并不限于上述实施方式中的具体细节，在本申请的技术构思范围内，可以对本申请的技术方案进行多种简单变型，这些简单变型均属于本申请的保护范围。例如，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本申请对各种可能的组合方式不再另行说明。又例如，本申请的各种不同的实施方式之间也可以进行任意组合，只要其不违背本申请的思想，其同样应当视为本申请所公开的内容。
还应理解，在本申请的各种方法实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。此外，在本申请实施例中，术语“下行”和“上行”用于表示信号或数据的传输方向，其中，“下行”用于表示信号或数据的传输方向为从站点发送至小区的用户设备的第一方向，“上行”用于表示信号或数据的传输方向为从小区的用户设备发送至站点的第二方向，例如，“下行信号”表示该信号的传输方向为第一方向。另外，本申请实施例中，术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系。具体地，A和/或B可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
下面将结合图8，从网络设备的角度描述根据本申请实施例的无线通信方法。
图8示出了根据本申请实施例的无线通信方法500的示意性流程图。所述方法500可以由如图1所示的接入网设备执行。
如图8所示，所述方法500可包括：
S510，确定终端设备通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；
其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ状态为启用HARQ状态。
在本申请的一些实施例中，所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程，或所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程中的部分HARQ进程。
在本申请的一些实施例中，所述S510可包括：
确定所述终端设备仅通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；或
确定所述终端设备通过所述第一HARQ进程和所述第二HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道上的已映射或待映射到所述第二HARQ进程的数据；或者，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道中的部分逻辑信道上的已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述禁用HARQ状态包括禁用HARQ反馈功能的HARQ状态或禁用HARQ重传功能的HARQ状态；和/或，所述启用HARQ状态包括启用HARQ反馈功能的HARQ状态或启用HARQ重传功能的HARQ状态。
在本申请的一些实施例中，所述方法500还可包括：
发送第一指示信息，所述第一指示信息用于指示所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第一指示信息还用于指示所述第一HARQ进程的标识。
在本申请的一些实施例中，所述第一指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
在本申请的一些实施例中，所述方法500还可包括：
确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述方法500还可包括：
发送第二指示信息，所述第二指示信息用于指示所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第二指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
在本申请的一些实施例中，所述确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
在所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据一段时间后，确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第一指示信息还用于指示所述一段时间的时长。
在本申请的一些实施例中，所述确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
在所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据的起始时刻，启动第一定时器；
在所述第一定时器超时后，确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第一指示信息还用于指示所述第一定时器的时长。
在本申请的一些实施例中，所述确定所述终端设备通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，包括：
针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，在HARQ进程用尽的情况下，确定所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述S510可包括：
接收第三指示信息，所述第三指示信息用于指示所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；
基于所述第三指示信息，确定所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第三指示信息还用于指示所述第一HARQ进程的标识。
在本申请的一些实施例中，所述第三指示信息还用于指示预期时长，所述预期时长内所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述方法500还可包括：
发送配置信息，所述配置信息用于为终端设备配置逻辑信道和/或HARQ进程。
在本申请的一些实施例中，所述配置信息用于配置以下中的至少一项：
所述终端设备的每一个上行逻辑信道的HARQ属性，所述上行逻辑信道的HARQ属性包括启用 HARQ和/或禁用HARQ；
所述终端设备的上行HARQ进程数；或
所述终端设备的每一个上行HARQ进程的HARQ状态，所述上行HARQ进程的HARQ状态包括启用HARQ状态和/或禁用HARQ状态。
在本申请的一些实施例中，所述方法500还可包括：
发送调度信息，所述调度信息用于盲调度终端设备的重传数据。
应理解，方法500中的步骤可以参考方法200至400中的相应步骤，为了简洁，在此不再赘述。
上文结合图1至图8，详细描述了本申请的方法实施例，下文结合图9至图12，详细描述本申请的装置实施例。
图9是本申请实施例的终端设备600的示意性框图。
如图9所示，所述终端设备600可包括：
通信单元610，用于通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；
其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ状态为启用HARQ状态。
在本申请的一些实施例中，所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程，或所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程中的部分HARQ进程。
在本申请的一些实施例中，所述通信单元610具体用于：
仅通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；或
通过所述第一HARQ进程和所述第二HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道上的已映射或待映射到所述第二HARQ进程的数据；或者，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道中的部分逻辑信道上的已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述禁用HARQ状态包括禁用HARQ反馈功能的HARQ状态或禁用HARQ重传功能的HARQ状态；和/或，所述启用HARQ状态包括启用HARQ反馈功能的HARQ状态或启用HARQ重传功能的HARQ状态。
在本申请的一些实施例中，所述通信单元610具体用于：
接收第一指示信息，所述第一指示信息用于指示终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；
基于所述第一指示信息，通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第一指示信息还用于指示所述第一HARQ进程的标识。
在本申请的一些实施例中，所述第一指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
在本申请的一些实施例中，所述通信单元610还用于：
停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述通信单元610具体用于：
接收第二指示信息，所述第二指示信息用于指示所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；
基于所述第二指示信息，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第二指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
在本申请的一些实施例中，所述通信单元610具体用于：
通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据一段时间后，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第一指示信息还用于指示所述一段时间的时长。
在本申请的一些实施例中，所述通信单元610具体用于：
在通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据的起始时刻，启动第一定时器；
在所述第一定时器超时后，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第一指示信息还用于指示所述第一定时器的时长。
在本申请的一些实施例中，所述通信单元610具体用于：
针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，在HARQ进程用尽的情况下，通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述通信单元610还用于：
针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，确定HARQ进程用尽。
在本申请的一些实施例中，所述通信单元610具体用于：
在逻辑信道的HARQ属性为启用HARQ的所有逻辑信道的缓存数据大于或等于第一阈值的情况下，确定HARQ进程用尽。
在本申请的一些实施例中，所述第一阈值为预设的或网络设备配置的。
在本申请的一些实施例中，所述通信单元610具体用于：
在HARQ状态为启用HARQ状态的所有HARQ进程关联的重传定时器均处于的运行期间内、在所述重传定时器对应的偏移定时器处于运行期间内、或在在所述重传定时器对应的偏移时段内，确定HARQ进程用尽；所述偏移定时器或所述偏移时段用于增加所述重传定时器的时长。
在本申请的一些实施例中，所述通信单元610还用于：
停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述通信单元610具体用于：
在逻辑信道的HARQ属性为启用HARQ的所有逻辑信道的缓存数据小于或等于第二阈值的情况下，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第二阈值为预设的或网络设备配置的。
在本申请的一些实施例中，所述通信单元610具体用于：
在HARQ状态为启用HARQ状态的所有HARQ进程关联的重传定时器包括未运行的定时器、在所述重传定时器对应的偏移定时器包括未运行的定时器、或在所述重传定时器对应的偏移时段之外，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；所述偏移定时器或所述偏移时段用于增加所述重传定时器的时长。
在本申请的一些实施例中，所述方法还包括：
发送第三指示信息，所述第三指示信息用于指示终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第三指示信息还用于指示所述第一HARQ进程的标识。
在本申请的一些实施例中，所述第三指示信息还用于指示预期时长，所述预期时长内所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述通信单元610还用于：
接收配置信息，所述配置信息用于为终端设备配置逻辑信道和/或HARQ进程。
在本申请的一些实施例中，所述配置信息用于配置以下中的至少一项：
所述终端设备的每一个上行逻辑信道的HARQ属性，所述上行逻辑信道的HARQ属性包括启用HARQ和/或禁用HARQ；
所述终端设备的上行HARQ进程数；或
所述终端设备的每一个上行HARQ进程的HARQ状态，所述上行HARQ进程的HARQ状态包括启用HARQ状态和/或禁用HARQ状态。
在本申请的一些实施例中，所述通信单元610还用于：
接收调度信息，所述调度信息用于盲调度终端设备的重传数据。
应理解，装置实施例与方法实施例可以相互对应，类似的描述可以参照方法实施例。具体地，图9所示的终端设备600可以对应于执行本申请实施例的方法200至400中的相应主体，并且终端设备600中的各个单元的前述和其它操作和/或功能分别为了实现图5至图7中的各个方法中的相应流程，为了简洁，在此不再赘述。
图10是本申请实施例的网络设备700的示意性框图。
如图10所示，所述网络设备700可包括：
处理单元710，用于确定终端设备通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；
其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ 状态为启用HARQ状态。
在本申请的一些实施例中，所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程，或所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程中的部分HARQ进程。
在本申请的一些实施例中，所述处理单元710具体用于：
确定所述终端设备仅通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；或
确定所述终端设备通过所述第一HARQ进程和所述第二HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道上的已映射或待映射到所述第二HARQ进程的数据；或者，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道中的部分逻辑信道上的已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述禁用HARQ状态包括禁用HARQ反馈功能的HARQ状态或禁用HARQ重传功能的HARQ状态；和/或，所述启用HARQ状态包括启用HARQ反馈功能的HARQ状态或启用HARQ重传功能的HARQ状态。
在本申请的一些实施例中，所述处理单元710还用于：
发送第一指示信息，所述第一指示信息用于指示所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第一指示信息还用于指示所述第一HARQ进程的标识。
在本申请的一些实施例中，所述第一指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
在本申请的一些实施例中，所述处理单元710还用于：
确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述处理单元710还用于：
发送第二指示信息，所述第二指示信息用于指示所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第二指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
在本申请的一些实施例中，所述确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
在所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据一段时间后，确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第一指示信息还用于指示所述一段时间的时长。
在本申请的一些实施例中，所述确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
在所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据的起始时刻，启动第一定时器；
在所述第一定时器超时后，确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第一指示信息还用于指示所述第一定时器的时长。
在本申请的一些实施例中，所述确定所述终端设备通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，包括：
针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，在HARQ进程用尽的情况下，确定所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述处理单元710具体用于：
接收第三指示信息，所述第三指示信息用于指示所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；
基于所述第三指示信息，确定所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述第三指示信息还用于指示所述第一HARQ进程的标识。
在本申请的一些实施例中，所述第三指示信息还用于指示预期时长，所述预期时长内所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
在本申请的一些实施例中，所述处理单元710还用于：
发送配置信息，所述配置信息用于为终端设备配置逻辑信道和/或HARQ进程。
在本申请的一些实施例中，所述配置信息用于配置以下中的至少一项：
所述终端设备的每一个上行逻辑信道的HARQ属性，所述上行逻辑信道的HARQ属性包括启用HARQ和/或禁用HARQ；
所述终端设备的上行HARQ进程数；或
所述终端设备的每一个上行HARQ进程的HARQ状态，所述上行HARQ进程的HARQ状态包括启用HARQ状态和/或禁用HARQ状态。
在本申请的一些实施例中，所述处理单元710还用于：
发送调度信息，所述调度信息用于盲调度终端设备的重传数据。
应理解，装置实施例与方法实施例可以相互对应，类似的描述可以参照方法实施例。具体地，图10所示的网络设备700可以对应于执行本申请实施例的方法300至500中的相应主体，并且网络设备700中的各个单元的前述和其它操作和/或功能分别为了实现图6至图8中的各个方法中的相应流程，为了简洁，在此不再赘述。
上文中结合附图从功能模块的角度描述了本申请实施例的通信设备。应理解，该功能模块可以通过硬件形式实现，也可以通过软件形式的指令实现，还可以通过硬件和软件模块组合实现。
具体地，本申请实施例中的方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路和/或软件形式的指令完成，结合本申请实施例公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。
可选地，软件模块可以位于随机存储器，闪存、只读存储器、可编程只读存储器、电可擦写可编程存储器、寄存器等本领域的成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法实施例中的步骤。
例如，上文涉及的处理单元和通信单元可分别由处理器和收发器实现。
图11是本申请实施例的通信设备800示意性结构图。
如图11所示，所述通信设备800可包括处理器810。
其中，处理器810可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
请继续参见图11，通信设备800还可以包括存储器820。
其中，该存储器820可以用于存储指示信息，还可以用于存储处理器810执行的代码、指令等。其中，处理器810可以从存储器820中调用并运行计算机程序，以实现本申请实施例中的方法。存储器820可以是独立于处理器810的一个单独的器件，也可以集成在处理器810中。
请继续参见图11，通信设备800还可以包括收发器830。
其中，处理器810可以控制该收发器830与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。收发器830可以包括发射机和接收机。收发器830还可以进一步包括天线，天线的数量可以为一个或多个。
应当理解，该通信设备800中的各个组件通过总线系统相连，其中，总线系统除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。
还应理解，该通信设备800可为本申请实施例的终端设备，并且该通信设备800可以实现本申请实施例的各个方法中由终端设备实现的相应流程，也就是说，本申请实施例的通信设备800可对应于本申请实施例中的终端设备600，并可以对应于执行根据本申请实施例的方法中的相应主体，为了简洁，在此不再赘述。类似地，该通信设备800可为本申请实施例的网络设备，并且该通信设备800可以实现本申请实施例的各个方法中由网络设备实现的相应流程。也就是说，本申请实施例的通信设备800可对应于本申请实施例中的网络设备700，并可以对应于执行根据本申请实施例的方法中的相应主体，为了简洁，在此不再赘述。
此外，本申请实施例中还提供了一种芯片。
例如，芯片可能是一种集成电路芯片，具有信号的处理能力，可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。所述芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。可选地，该芯片可应用到各种通信设备中，使得安装有该芯片的通信设备能够执行本申请实施例中的公开的各方法、步骤及逻辑框图。
图12是根据本申请实施例的芯片900的示意性结构图。
如图12所示，所述芯片900包括处理器910。
其中，处理器910可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
请继续参见图12，所述芯片900还可以包括存储器920。
其中，处理器910可以从存储器920中调用并运行计算机程序，以实现本申请实施例中的方法。该存储器920可以用于存储指示信息，还可以用于存储处理器910执行的代码、指令等。存储器920可以是独立于处理器910的一个单独的器件，也可以集成在处理器910中。
请继续参见图12，所述芯片900还可以包括输入接口930。
其中，处理器910可以控制该输入接口930与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
请继续参见图12，所述芯片900还可以包括输出接口940。
其中，处理器910可以控制该输出接口940与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
应理解，所述芯片900可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，也可以实现本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
还应理解，该芯片900中的各个组件通过总线系统相连，其中，总线系统除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。
上文涉及的处理器可以包括但不限于：
通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等等。
所述处理器可以用于实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
上文涉及的存储器包括但不限于：
易失性存储器和/或非易失性存储器。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。
应注意，本文描述的存储器旨在包括这些和其它任意适合类型的存储器。
本申请实施例中还提供了一种计算机可读存储介质，用于存储计算机程序。该计算机可读存储介质存储一个或多个程序，该一个或多个程序包括指令，该指令当被包括多个应用程序的便携式电子设备执行时，能够使该便携式电子设备执行方法200至方法500所示实施例的方法。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例中还提供了一种计算机程序产品，包括计算机程序。
可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序产品可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例中还提供了一种计算机程序。当该计算机程序被计算机执行时，使得计算机可以执 行方法200至方法500所示实施例的方法。
可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
此外，本申请实施例还提供了一种通信系统，所述通信系统可以包括上述涉及的终端设备和网络设备，以形成如图1所示的通信系统100，为了简洁，在此不再赘述。需要说明的是，本文中的术语“系统”等也可以称为“网络管理架构”或者“网络系统”等。
还应当理解，在本申请实施例和所附权利要求书中使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本申请实施例。
例如，在本申请实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”、“上述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
所属领域的技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请实施例的范围。
如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请实施例的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器、随机存取存储器、磁碟或者光盘等各种可以存储程序代码的介质。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。
例如，以上所描述的装置实施例中单元或模块或组件的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如，多个单元或模块或组件可以结合或者可以集成到另一个系统，或一些单元或模块或组件可以忽略，或不执行。
又例如，上述作为分离/显示部件说明的单元/模块/组件可以是或者也可以不是物理上分开的，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元/模块/组件来实现本申请实施例的目的。
最后，需要说明的是，上文中显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
以上内容，仅为本申请实施例的具体实施方式，但本申请实施例的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请实施例揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请实施例的保护范围之内。因此，本申请实施例的保护范围应以权利要求的保护范围为准。

Claims (60)

  1. 一种无线通信方法，其特征在于，包括：
    通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；
    其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ状态为启用HARQ状态。
  2. 根据权利要求1所述的方法，其特征在于，所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程，或所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程中的部分HARQ进程。
  3. 根据权利要求1或2所述的方法，其特征在于，所述通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，包括：
    仅通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；或
    通过所述第一HARQ进程和所述第二HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道上的已映射或待映射到所述第二HARQ进程的数据；或者，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道中的部分逻辑信道上的已映射或待映射到所述第二HARQ进程的数据。
  5. 根据权利要求1至4中任一项所述的方法，其特征在于，所述禁用HARQ状态包括禁用HARQ反馈功能的HARQ状态或禁用HARQ重传功能的HARQ状态；和/或，所述启用HARQ状态包括启用HARQ反馈功能的HARQ状态或启用HARQ重传功能的HARQ状态。
  6. 根据权利要求1至5中任一项所述的方法，其特征在于，所述通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，包括：
    接收第一指示信息，所述第一指示信息用于指示终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；
    基于所述第一指示信息，通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  7. 根据权利要求6所述的方法，其特征在于，所述第一指示信息还用于指示所述第一HARQ进程的标识。
  8. 根据权利要求6或7所述的方法，其特征在于，所述第一指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
  9. 根据权利要求6至8中任一项所述的方法，其特征在于，所述方法还包括：
    停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  10. 根据权利要求9所述的方法，其特征在于，所述停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
    接收第二指示信息，所述第二指示信息用于指示所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；
    基于所述第二指示信息，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  11. 根据权利要求10所述的方法，其特征在于，所述第二指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
  12. 根据权利要求9所述的方法，其特征在于，所述停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
    通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据一段时间后，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  13. 根据权利要求12所述的方法，其特征在于，所述第一指示信息还用于指示所述一段时间的时长。
  14. 根据权利要求9所述的方法，其特征在于，所述停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
    在通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据的起始时刻，启动第一定时器；
    在所述第一定时器超时后，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ 进程的数据。
  15. 根据权利要求14所述的方法，其特征在于，所述第一指示信息还用于指示所述第一定时器的时长。
  16. 根据权利要求1至5中任一项所述的方法，其特征在于，所述通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，包括：
    针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，在HARQ进程用尽的情况下，通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  17. 根据权利要求16所述的方法，其特征在于，所述方法还包括：
    针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，确定HARQ进程用尽。
  18. 根据权利要求17所述的方法，其特征在于，所述针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，确定HARQ进程用尽，包括：
    在逻辑信道的HARQ属性为启用HARQ的所有逻辑信道的缓存数据大于或等于第一阈值的情况下，确定HARQ进程用尽。
  19. 根据权利要求18所述的方法，其特征在于，所述第一阈值为预设的或网络设备配置的。
  20. 根据权利要求17所述的方法，其特征在于，所述针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，确定HARQ进程用尽，包括：
    在HARQ状态为启用HARQ状态的所有HARQ进程关联的重传定时器均处于的运行期间内、在所述重传定时器对应的偏移定时器处于运行期间内、或在在所述重传定时器对应的偏移时段内，确定HARQ进程用尽；所述偏移定时器或所述偏移时段用于增加所述重传定时器的时长。
  21. 根据权利要求16至20中任一项所述的方法，其特征在于，所述方法还包括：
    停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  22. 根据权利要求21所述的方法，其特征在于，所述停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
    在逻辑信道的HARQ属性为启用HARQ的所有逻辑信道的缓存数据小于或等于第二阈值的情况下，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  23. 根据权利要求22所述的方法，其特征在于，所述第二阈值为预设的或网络设备配置的。
  24. 根据权利要求21所述的方法，其特征在于，所述停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
    在HARQ状态为启用HARQ状态的所有HARQ进程关联的重传定时器包括未运行的定时器、在所述重传定时器对应的偏移定时器包括未运行的定时器、或在所述重传定时器对应的偏移时段之外，停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；所述偏移定时器或所述偏移时段用于增加所述重传定时器的时长。
  25. 根据权利要求16至24中任一项所述的方法，其特征在于，所述方法还包括：
    发送第三指示信息，所述第三指示信息用于指示终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  26. 根据权利要求25所述的方法，其特征在于，所述第三指示信息还用于指示所述第一HARQ进程的标识。
  27. 根据权利要求25所述的方法，其特征在于，所述第三指示信息还用于指示预期时长，所述预期时长内所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  28. 根据权利要求1至27中任一项所述的方法，其特征在于，所述方法还包括：
    接收配置信息，所述配置信息用于为终端设备配置逻辑信道和/或HARQ进程。
  29. 根据权利要求28所述的方法，其特征在于，所述配置信息用于配置以下中的至少一项：
    所述终端设备的每一个上行逻辑信道的HARQ属性，所述上行逻辑信道的HARQ属性包括启用HARQ和/或禁用HARQ；
    所述终端设备的上行HARQ进程数；或
    所述终端设备的每一个上行HARQ进程的HARQ状态，所述上行HARQ进程的HARQ状态包括启用HARQ状态和/或禁用HARQ状态。
  30. 根据权利要求1至29中任一项所述的方法，其特征在于，所述方法还包括：
    接收调度信息，所述调度信息用于盲调度终端设备的重传数据。
  31. 一种无线通信方法，其特征在于，包括：
    确定终端设备通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；
    其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ状态为启用HARQ状态。
  32. 根据权利要求31所述的方法，其特征在于，所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程，或所述第一HARQ进程包括HARQ状态为禁用HARQ状态的所有HARQ进程中的部分HARQ进程。
  33. 根据权利要求31或32所述的方法，其特征在于，所述确定终端设备通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，包括：
    确定所述终端设备仅通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；或
    确定所述终端设备通过所述第一HARQ进程和所述第二HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  34. 根据权利要求31至33中任一项所述的方法，其特征在于，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道上的已映射或待映射到所述第二HARQ进程的数据；或者，所述已映射或待映射到第二HARQ进程的数据包括针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道中的部分逻辑信道上的已映射或待映射到所述第二HARQ进程的数据。
  35. 根据权利要求31至34中任一项所述的方法，其特征在于，所述禁用HARQ状态包括禁用HARQ反馈功能的HARQ状态或禁用HARQ重传功能的HARQ状态；和/或，所述启用HARQ状态包括启用HARQ反馈功能的HARQ状态或启用HARQ重传功能的HARQ状态。
  36. 根据权利要求31至35中任一项所述的方法，其特征在于，所述方法还包括：
    发送第一指示信息，所述第一指示信息用于指示所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  37. 根据权利要求36所述的方法，其特征在于，所述第一指示信息还用于指示所述第一HARQ进程的标识。
  38. 根据权利要求36或37所述的方法，其特征在于，所述第一指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
  39. 根据权利要求36至38中任一项所述的方法，其特征在于，所述方法还包括：
    确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  40. 根据权利要求39所述的方法，其特征在于，所述方法还包括：
    发送第二指示信息，所述第二指示信息用于指示所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  41. 根据权利要求40所述的方法，其特征在于，所述第二指示信息携带在无线资源控制RRC信令、媒体接入控制控制元素MAC CE、或物理下行控制信道PDCCH中的至少一项。
  42. 根据权利要求39所述的方法，其特征在于，所述确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
    在所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据一段时间后，确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  43. 根据权利要求42所述的方法，其特征在于，所述第一指示信息还用于指示所述一段时间的时长。
  44. 根据权利要求39所述的方法，其特征在于，所述确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据，包括：
    在所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据的起始时刻，启动第一定时器；
    在所述第一定时器超时后，确定所述终端设备停止通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  45. 根据权利要求44所述的方法，其特征在于，所述第一指示信息还用于指示所述第一定时器的时长。
  46. 根据权利要求31至45中任一项所述的方法，其特征在于，所述确定所述终端设备通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，包括：
    针对逻辑信道的HARQ属性为启用HARQ的所有逻辑信道，在HARQ进程用尽的情况下，确定 所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  47. 根据权利要求31至34中任一项所述的方法，其特征在于，确定所述终端设备通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据，包括：
    接收第三指示信息，所述第三指示信息用于指示所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据；
    基于所述第三指示信息，确定所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  48. 根据权利要求47所述的方法，其特征在于，所述第三指示信息还用于指示所述第一HARQ进程的标识。
  49. 根据权利要求47所述的方法，其特征在于，所述第三指示信息还用于指示预期时长，所述预期时长内所述终端设备通过所述第一HARQ进程传输已映射或待映射到所述第二HARQ进程的数据。
  50. 根据权利要求31至49中任一项所述的方法，其特征在于，所述方法还包括：
    发送配置信息，所述配置信息用于为终端设备配置逻辑信道和/或HARQ进程。
  51. 根据权利要求50所述的方法，其特征在于，所述配置信息用于配置以下中的至少一项：
    所述终端设备的每一个上行逻辑信道的HARQ属性，所述上行逻辑信道的HARQ属性包括启用HARQ和/或禁用HARQ；
    所述终端设备的上行HARQ进程数；或
    所述终端设备的每一个上行HARQ进程的HARQ状态，所述上行HARQ进程的HARQ状态包括启用HARQ状态和/或禁用HARQ状态。
  52. 根据权利要求31至51中任一项所述的方法，其特征在于，所述方法还包括：
    发送调度信息，所述调度信息用于盲调度终端设备的重传数据。
  53. 一种终端设备，其特征在于，包括：
    通信单元，用于通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；
    其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ状态为启用HARQ状态。
  54. 一种网络设备，其特征在于，包括：
    处理单元，用于确定终端设备通过第一HARQ进程传输已映射或待映射到第二HARQ进程的数据；
    其中，所述第一HARQ进程的HARQ状态为禁用HARQ状态，所述第二HARQ进程的HARQ状态为启用HARQ状态。
  55. 一种终端设备，其特征在于，包括：
    处理器、存储器和收发器，所述存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以执行权利要求1至30中任一项所述的方法。
  56. 一种网络设备，其特征在于，包括：
    处理器、存储器和收发器，所述存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以执行权利要求31至52中任一项所述的方法。
  57. 一种芯片，其特征在于，包括：
    处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至30中任一项所述的方法或如执行权利要求31至52中任一项所述的方法。
  58. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至30中任一项所述的方法或如执行权利要求31至52中任一项所述的方法。
  59. 一种计算机程序产品，其特征在于，包括计算机程序指令，所述计算机程序指令使得计算机执行如权利要求1至30中任一项所述的方法或如执行权利要求31至52中任一项所述的方法。
  60. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求1至30中任一项所述的方法或如执行权利要求31至52中任一项所述的方法。
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