WO2021035535A1 - 无线通信的方法、终端设备和网络设备 - Google Patents

无线通信的方法、终端设备和网络设备 Download PDF

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Publication number
WO2021035535A1
WO2021035535A1 PCT/CN2019/102855 CN2019102855W WO2021035535A1 WO 2021035535 A1 WO2021035535 A1 WO 2021035535A1 CN 2019102855 W CN2019102855 W CN 2019102855W WO 2021035535 A1 WO2021035535 A1 WO 2021035535A1
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WIPO (PCT)
Prior art keywords
timer
resource
terminal device
initial transmission
harq process
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PCT/CN2019/102855
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English (en)
French (fr)
Inventor
林雪
石聪
徐婧
付喆
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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Publication date
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 CN201980094043.1A priority Critical patent/CN113574952A/zh
Priority to PCT/CN2019/102855 priority patent/WO2021035535A1/zh
Publication of WO2021035535A1 publication Critical patent/WO2021035535A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling

Definitions

  • the embodiments of the present application relate to the field of communications, and more specifically, to methods, terminal devices, and network devices for wireless communication.
  • network equipment in addition to dynamically scheduled uplink resources, network equipment also configures periodic uplink configurations for each bandwidth part (Bandwidth Part, BWP) of each serving cell Authorized (Configured Grant, CG) resources.
  • BWP bandwidth part
  • Authorized Configured Grant, CG
  • the network device will configure a configuration grant timer (Configured GrantTimer, CGTimer) for the terminal device in the radio resource control (Radio Resource Control, RRC) signaling through the Configured GrantConfig (ConfiguredGrantConfig), and the value of CGTimer is set to The multiple of the period of the CG resource.
  • RRC Radio Resource Control
  • CG retransmission timer CG retransmission timer
  • the terminal device can initiate on the CG resource Automatic retransmission means that the data has not been successfully received by the network.
  • the network device may not be able to give the terminal device a Hybrid Automatic Repeat Request (HARQ) feedback or dynamic scheduling
  • HARQ Hybrid Automatic Repeat Request
  • the CG retransmission timer helps ensure the correct transmission of data on NR-U CG resources.
  • CG retransmission timer and CG Timer are not compatible.
  • DG dynamic grant
  • CG Timer is activated/restarted, automatic retransmission on the CG resource is not allowed, that is, there is no need to activate the CG retransmission timer. Therefore, for CG and DG resource transmission, it is urgent to solve the technical problem of the flexible coexistence of CG Timer and CG retransmission timer in NR-U.
  • a wireless communication method including:
  • the terminal device is prohibited from using the target hybrid automatic repeat request HARQ process to send initial transmission data on the CG resource, and the terminal device is allowed to use the target HARQ process in the CG resource Retransmit the data previously transmitted, the target HARQ is the HARQ used to send the initial transmission data on the CG resource, and the first timer is the HARQ used for the target HARQ process to send the initial transmission data on the CG resource Timer.
  • a wireless communication method including:
  • the terminal device is prohibited from using the target hybrid automatic repeat request HARQ process to send initial transmission data on the CG resource, and the terminal device is allowed to use the target HARQ process in the CG resource Retransmit the data previously transmitted, the target HARQ is the HARQ used to send the initial transmission data on the CG resource, and the first timer is the HARQ used for the target HARQ process to send the initial transmission data on the CG resource Timer.
  • a terminal device which is used to execute the method in the first aspect or its implementation manners.
  • the terminal device includes a functional module for executing the method in the foregoing first aspect or each of its implementation manners.
  • a network device configured to execute the method in the second aspect or its implementation manners.
  • the network device includes a functional module for executing the method in the foregoing second aspect or each of its implementation manners.
  • a terminal device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the foregoing first aspect or each of its implementation manners.
  • a network device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above-mentioned second aspect or each of its implementation manners.
  • a chip which is used to implement 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, configured to call and run a computer program from the memory, so that the device installed with the chip executes any one of the above-mentioned first aspect to the second aspect or each implementation manner thereof In the method.
  • a computer-readable storage medium for storing a computer program that enables a computer to execute any one of the above-mentioned first aspect to the second aspect or the method in each implementation manner thereof.
  • a computer program product including computer program instructions that cause a computer to execute any one of the above-mentioned first aspect to the second aspect or the method in each implementation manner thereof.
  • a computer program which when running on a computer, causes the computer to execute any one of the above-mentioned first to second aspects or the method in each of its implementation manners.
  • the terminal device starts or restarts the first timer when sending the initial data on the CG resource; because the first timer is the timing for the target HARQ process to send the initial data on the CG resource In the running device of the first timer, the terminal device is prohibited from using the target hybrid automatic repeat request HARQ process to send the initial data on the CG resource. Therefore, it can prevent the data currently transmitted in the HARQ buffer from being transmitted by other initial data. Covered by data transmission.
  • the terminal device since the terminal device is allowed to use the target HARQ process to retransmit the previously transmitted data on the CG resource in the running device of the first timer, even in the running device of the first timer, The CG retransmission timer can be combined to retransmit the data previously transmitted on the CG resource, which can ensure the correct transmission of the data on the NR-U CG resource.
  • the wireless communication method of the present application can ensure the correct transmission of data on the NR-U CG resource while avoiding the coverage of the currently transmitted data in the HARQ buffer buffer.
  • Figure 1 is an example of the application scenario of this application.
  • FIG. 2 is a schematic flowchart of a wireless communication method according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of wireless communication using a first timer according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of using a second timer to cooperate with a first timer for wireless communication according to an embodiment of the present application.
  • Fig. 5 is a schematic diagram of wireless communication using a first timer, a second timer, and a third timer according to an embodiment of the present application.
  • FIG. 6 is another schematic diagram of wireless communication using the first timer and the second timer according to an embodiment of the present application.
  • FIG. 7 is another schematic block diagram of wireless communication according to an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • Fig. 9 is a schematic block diagram of a network device according to an embodiment of the present application.
  • Fig. 10 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • FIG. 11 is a schematic block diagram of a chip according to 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 an air interface.
  • the terminal device 110 and the network device 120 support multi-service transmission.
  • LTE Long Term Evolution
  • TDD Time Division Duplex
  • Universal Mobile Communication System Universal Mobile Telecommunication System
  • UMTS Universal Mobile Telecommunication System
  • 5G communication system also known as New Radio (NR) communication system
  • future communication system etc.
  • the network device 120 may be an access network device that communicates with the terminal device 110.
  • the access network device can provide communication coverage for a specific geographic area, and can communicate with the terminal device 110 (for example, UE) located in the coverage area.
  • the network device 120 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in a Long Term Evolution (LTE) system, or a next generation radio access network (Next Generation Radio Access Network, NG RAN) equipment, 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 may be a relay station, an access point, In-vehicle devices, wearable devices, hubs, switches, bridges, routers, or network devices in the future evolution of the Public Land Mobile Network (PLMN), etc.
  • LTE Long Term Evolution
  • NG RAN Next Generation Radio Access Network
  • gNB base station
  • CRAN Cloud Radio Access Network
  • PLMN Public Land Mobile Network
  • the terminal device 110 may be any terminal device, including but not limited to: a terminal device connected to the network device 120 or other terminal devices in a wired or wireless connection.
  • Terminal equipment can refer to access terminals, user equipment (UE), user units, user stations, mobile stations, mobile stations, remote stations, remote terminals, mobile equipment, user terminals, terminals, wireless communication equipment, user agents, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5G networks, or terminal devices in future evolution networks, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • D2D communication may be performed between the terminal devices 110.
  • the wireless communication system 100 may also include a core network device 130 that communicates with a base station.
  • 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), for example, authentication server function (Authentication Server Function, AUSF), for example, user plane function (User Plane Function, UPF), for example, session management function (Session Management Function, SMF).
  • the core network device 130 may also be an Evolved Packet Core (EPC) device of the LTE network, for example, a session management function + a data gateway (Session Management Function+Core Packet Gateway, SMF+PGW-) of the LTE network.
  • EPC Evolved Packet Core
  • SMF+PGW-C can simultaneously realize the functions that SMF and PGW-C can realize.
  • the aforementioned 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 the embodiment of the present application.
  • each functional unit in the communication system 100 may establish a connection through a next generation network (NG) interface to implement communication.
  • NG next generation network
  • the terminal device establishes an air interface connection with the access network device through the NR interface for transmitting user plane data and control plane signaling; the terminal device can establish a control plane signaling connection with the AMF through the NG interface 1 (abbreviated as N1); access Network equipment, such as the next generation wireless access base station (gNB), can establish a user plane data connection with UPF through NG interface 3 (abbreviated as N3); access network equipment can establish control plane signaling with AMF through NG interface 2 (abbreviated as N2) Connection; UPF can establish control plane signaling connection with SMF through NG interface 4 (abbreviated as N4); UPF can exchange user plane data with the data network via NG interface 6 (abbreviated as N6); AMF can communicate with SMF via NG interface 11 (abbreviated as N11) SMF establishes control plane signaling connection; SMF can establish control plane signaling connection with PCF through NG interface 7 (abbreviated as N7).
  • N1 next generation wireless access base station
  • the part shown in Figure 2 is only an exemplary architecture diagram.
  • the network architecture may also include other functional units or functional entities, such as: core network equipment may also It includes other functional units such as a unified data management function (UDM), which is not specifically limited in the embodiment of the present application.
  • UDM unified data management function
  • Figure 1 exemplarily shows a base station, a core network device and two terminal devices.
  • the wireless communication system 100 may include multiple base station devices and the coverage of each base station may include other numbers of terminals.
  • Equipment this embodiment of the application does not limit this.
  • the communication device may include a network device 120 and a terminal device 110 having communication functions, and the network device 120 and the terminal device 110 may be the above-mentioned devices, which will not be repeated here;
  • the communication device may also include other devices in the communication system 100, such as other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • FIG. 2 shows a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application.
  • the method 200 may be executed interactively by a terminal device and a network device.
  • the terminal device shown in FIG. 2 may be the terminal device shown in FIG. 1, and the network device shown in FIG. 2 may be the access network device shown in FIG. 1.
  • the method 200 includes some or all of the following contents:
  • the terminal device is prohibited from using the target hybrid automatic repeat request HARQ process to send initial transmission data on the CG resource, and the terminal device is allowed to use the target HARQ process in the CG resource Retransmit the data previously transmitted, the target HARQ is the HARQ used to send the initial transmission data on the CG resource, and the first timer is the HARQ used for the target HARQ process to send the initial transmission data on the CG resource Timer.
  • the first timer is a timer for the HARQ process to send initial transmission data on the CG resource.
  • the terminal device uses the target HARQ on the CG resource to send the initial transmission data, it starts or restarts the first timer.
  • the first timer needs to be started.
  • CG resources with the same HARQ process cannot be used for data transmission.
  • Initial transmission but CG resources with the same HARQ process can be used for data retransmission.
  • the initial transmission data may also be referred to as initial transmission data, which refers to data transmitted to a network device for the first time.
  • the terminal device when the terminal device sends the initial transmission data on the CG resource, it starts or restarts the first timer; because the first timer is used for the target HARQ process to send the initial transmission data on the CG resource In the running device of the first timer, the terminal device is prohibited from using the target hybrid automatic repeat request HARQ process to send the initial transmission data on the CG resource. Therefore, it is possible to prevent the data currently transmitted in the HARQ buffer from being Covered by other initial transmission data.
  • the terminal device since the terminal device is allowed to use the target HARQ process to retransmit the previously transmitted data on the CG resource in the running device of the first timer, even in the running device of the first timer, The CG retransmission timer can be combined to retransmit the data previously transmitted on the CG resource, which can ensure the correct transmission of the data on the NR-U CG resource.
  • the wireless communication method of the present application can ensure the correct transmission of data on the NR-U CG resource while avoiding the coverage of the currently transmitted data in the HARQ buffer buffer.
  • CG Type1 can be configured by Radio Resource Control (RRC), for example, the terminal device can store the resource indicated by the RRC configuration uplink grant (rrc-ConfiguredUplinkGrant) in the configuration grant configuration (ConfiguredGrantConfig IE) as an uplink CG resource;
  • CG Type2 activates/deactivates uplink CG resources according to the physical downlink control channel (Physical Downlink Control Channel, PDCCH) scrambled by the configured scheduling radio network temporary identifier (Configured Scheduling RNTI, CS-RNTI).
  • MAC Media Access Control
  • Type 1 or Type 2 CG resources through RRC signaling.
  • the terminal device may be configured with multiple MAC entities, where each MAC entity may contain one or more HARQ entities, each HARQ entity may correspond to one CG resource, and one HARQ entity is available.
  • each HARQ process can correspond to an independent first timer.
  • the HARQ entity in the terminal device can identify the HARQ process associated with the uplink authorization, and perform the initial transmission/retransmission of the data according to the instructions.
  • the sentence pattern involved in the embodiment of the present application starts the timer at time A, which only represents a trigger relationship, that is, the start or restart action of the timer is triggered by A, and should not be construed as a limitation of the present application.
  • start time when the terminal device sends the initial data on the CG resource
  • the first timer is started or restarted.
  • the start time when the terminal device sends the initial data on the CG resource.
  • the first timer is started or restarted.
  • Fig. 3 is a schematic diagram of a method for wireless communication using a first timer according to an embodiment of the present application.
  • the terminal device uses HARQ process #0 to send the initial transmission data on the CG resource, and the expiration of the first timer means that the network device has successfully received the initial transmission data sent by the terminal device.
  • the terminal device may use the same HARQ process #0 as the initial transmission data to send the retransmission data of the initial transmission data on the CG resource.
  • a second timer may be used to cooperate with the first timer to perform wireless communication.
  • the duration of the second timer is less than the duration of the first timer, for example, the duration of the first timer is equal to an integer multiple of the duration of the second timer.
  • the first prohibits the terminal device from using the target HARQ process to send initial transmission data on the CG resource during the running period of the second timer, and prohibits the terminal device from using the target HARQ process on the CG resource Sending retransmission data
  • the second timer is a timer used for the target HARQ process to automatically retransmit data on the CG resource.
  • the second timer may be a CG retransmission timer.
  • the second timer When the initial transmission/retransmission data of a certain HARQ process is transmitted on the CG resource, the second timer is started/restarted, and the second timer expires.
  • the CG resource with the same HARQ process can be used for data retransmission. pass. For example, using CG resources with the same HARQ process to retransmit the data previously transmitted.
  • the method 200 may further include:
  • S220 While starting or restarting the first timer, start or restart the second timer.
  • the terminal device when the terminal device uses the target HARQ process to send initial transmission data on the CG resource, it may start the first timer and the second timer at the same time. If the second timer expires, the terminal device may use the target HARQ process to send the retransmission data of the initial transmission data on the CG resource.
  • FIG. 4 is a schematic diagram of wireless communication using the first timer and the second timer according to an embodiment of the present application.
  • the terminal device uses HARQ process #0 to send initial transmission data on the CG resource, and starts the first timer and the second timer. If the second timer expires, The terminal device may use the HARQ process #0 to retransmit the data previously transmitted on the CG resource. For example, the retransmission data of the initial transmission data.
  • the expiration of the first timer means that the network device has successfully received the initial transmission data sent by the terminal device on the CG resource using the HARQ process #0.
  • the expiration of the second timer may be used to trigger the terminal device to use HARQ process #0 to retransmit the previously transmitted data on the CG resource.
  • the terminal device can be triggered in other ways to use HARQ process #0 in the running device of the first timer to send the retransmitted data of the previous transmission on the CG resource. .
  • the terminal device may also adopt a dynamic scheduling manner to cooperate with the first timer to perform wireless communication, which is not limited in this application.
  • the terminal device if the terminal device does not receive the indication information for instructing the terminal device to retransmit the initially transmitted data, it implicitly indicates that the network device has The initial transmission data sent by the terminal device is successfully received. For another example, during the running period of the first timer, if the terminal device receives instruction information for instructing the terminal device to retransmit the initial transmission data, the terminal device can use the initial transmission data The same HARQ sends the retransmission data of the initial transmission data on the CG resource.
  • the terminal device may also perform wireless communication with the initial transmission data and retransmission data transmitted on the DG resource through a timer.
  • the second timer is a timer only used for the target HARQ process to automatically retransmit data on the CG resource.
  • a special timer may be configured for the terminal device for the target HARQ process to send initial transmission data or retransmission data on the DG resource.
  • the terminal device may use the third timer to perform wireless communication on the DG resource.
  • the third timer is used for the target HARQ process to send initial transmission data or retransmission data on the DG resource.
  • the duration of the third timer is less than the duration of the first timer, and during the running period of the third timer, the terminal device is prohibited from using the target HARQ process to send the initial transmission on the CG resource Data, and prohibit the terminal device from using the target HARQ process to send retransmission data on the CG resource.
  • the third timer is started/restarted, and cannot be used during the running of the third timer
  • the target HARQ process performs initial data transmission on the CG resource, and the target HARQ process cannot be used to retransmit data on the CG resource.
  • the third timer expires, and the terminal device uses the target HARQ process to transmit data by default.
  • the initial transmission data or retransmission data sent on the DG resource has been successfully received by the network device.
  • the method 200 may further include:
  • S260 When the terminal device receives the dynamic scheduling authorized resource, it stops the first timer and the second timer, and starts or restarts the third timer.
  • the terminal device when it transmits on the CG resource, it can transmit the initial transmission data through the first timer, or transmit the initial transmission data and the previous data through the transmission of the first timer and the second timer. Retransmitted data transmitted. Further, the initial transmission data or the retransmission data transmitted based on the scheduling information may be transmitted through an additional third timer.
  • FIG. 5 is a schematic diagram of wireless communication using the first timer, the second timer, and the third timer according to an embodiment of the present application.
  • the initial transmission data TB1 of a certain HARQ process (for example, HARQ#0) occurs on the CG resource. Since the start conditions of the first timer and the second timer are met at the same time, Start the first timer and the second timer.
  • DFI Downlink Feedback Indication
  • the second timer can automatically trigger HARQ#0 every time the second timer expires.
  • the retransmission data of the initial transmission data TB1 is automatically retransmitted on the associated CG.
  • the terminal device may use the HARQ#0 to send the retransmission data of the initial transmission data TB2 or the initial transmission data TB1 on the resource indicated by the scheduling information.
  • the third timer is restarted.
  • the third timer expires, it can implicitly indicate that the initial transmission data TB2 or the retransmission data of the initial transmission data TB1 transmitted using HARQ#0 has been correctly received by the network device.
  • the first timer, the second timer, and the third timer are all in a non-running state.
  • the duration of each timer can be set based on the data transmission and processing time.
  • the third timer can be set as a time interval for data transmission and processing.
  • the current transmission data can be prevented from being overwritten by the CG resource during the processing.
  • the timer can be set as a time interval for multiple data transmission and processing.
  • the second timer can be used to control the corresponding HARQ process and use CG resources to perform multiple automatic retransmissions.
  • the duration of the second timer may be equal to the duration of the third timer.
  • the second timer is a timer of the CG resource and the DG resource.
  • the second timer can be reused for data transmitted on the DG resource, that is, there is no need to configure a special timer for the DG resource.
  • the second timer may be a CG retransmission timer.
  • the second timer is started/restarted, and the second timer expires.
  • the CG resource with the same HARQ process can be used for data retransmission. pass.
  • CG resources with the same HARQ process are used to retransmit the retransmitted data of the previous transmission.
  • the second timer is also a timer for DG resources.
  • the second timer is started/restarted.
  • the CG resources of the same HARQ process are used for initial data transmission, and the CG resources of the same HARQ process cannot be used for data retransmission.
  • the second timer expires and the data has been successfully received by the network device by default.
  • the method 200 may further include:
  • S250 When receiving the dynamic scheduling authorized resource, stop the first timer, and start or restart the second timer.
  • S251 When sending initial transmission data or retransmission data based on the scheduling information, start or restart the second timer.
  • the terminal device when it transmits on the CG resource, it can transmit the initial transmission data through the first timer, or transmit the initial transmission data and the previous data through the transmission of the first timer and the second timer. Retransmitted data transmitted. Further, the first transmission data or the retransmission data transmitted based on the scheduling information may be transmitted through the second timer.
  • FIG. 6 is a schematic diagram of wireless communication using the first timer and the second timer according to an embodiment of the present application.
  • the initial transmission data TB1 of a certain HARQ process (for example, HARQ#0) occurs on the CG resource. Since the start conditions of the first timer and the second timer are satisfied at the same time, Start the first timer and the second timer.
  • the second timer can automatically trigger HARQ#0 every time the second timer expires. Automatic retransmission is performed on the associated CG.
  • the terminal device may use the HARQ#0 to send the retransmission data of the initial transmission data TB2 or the initial transmission data TB1 on the resource indicated by the scheduling information.
  • the second timer is restarted.
  • the second timer If the second timer expires, it can implicitly indicate that the initial transmission data TB2 or the retransmission data of the initial transmission data TB1 transmitted using HARQ#0 has been correctly received by the network device. At this time, both the first timer and the second timer are in a non-running state.
  • FIG. 2 to FIG. 6 are only examples of the present application, and should not be construed as limiting the present application.
  • the terminal device may separately perform steps S250 to S252, or may separately perform steps S260 to S262, or may separately perform S210 to S240, which is not specifically limited in this application.
  • the terminal device may send initial transmission data or retransmission data based on the scheduling information.
  • the scheduling information includes PDCCH scrambled using CS-RNTI; in this case, the terminal device may send retransmission data on the CG resource indicated by the scheduling information.
  • the terminal device may use the aforementioned target HARQ process to send retransmission data on the CG resource indicated by the scheduling information.
  • the scheduling information includes a PDCCH scrambled with a Cell Radio Network Temporary Identifier (C-RNTI); at this time, if the CG resource and the DG resource indicated by the PDCCH do not overlap in the time domain , And when the first timer and the second timer are both in a non-running state, the terminal device may use the target HARQ process to send the initial transmission data on the CG resource; for example, if the physical data on the CG resource is When the physical uplink shared channel (PUSCH) and the PUSCH on the DG resource indicated by the PDCCH do not overlap, and the first timer and the second timer are both in a non-operating state, the terminal device The target HARQ process can be used to send the initial transmission data on the CG resource.
  • C-RNTI Cell Radio Network Temporary Identifier
  • the scheduling information includes a PDCCH scrambled using C-RNTI; at this time, the terminal device may send the initial transmission data on the DG resource indicated by the scheduling information. For example, the terminal device may use the target HARQ to send the initial transmission data on the DG resource indicated by the scheduling information.
  • the method 200 may further include:
  • the terminal device receives at least one of the configuration information of the first timer, the configuration information of the second timer, and the configuration information of the third timer sent by the network device.
  • the network device may carry at least two of the configuration information of the first timer, the configuration information of the second timer, and the configuration information of the third timer in the same message for delivery To the terminal equipment.
  • FIG. 7 shows a schematic flowchart of a wireless communication method 300 according to an embodiment of the present application.
  • the method 300 may be executed by an access network device as shown in FIG. 1.
  • the method 300 includes some or all of the following contents:
  • S310 The network device sends configuration information of the first timer to the terminal device.
  • the terminal device is prohibited from using the target hybrid automatic repeat request HARQ process to send initial transmission data on the CG resource, and the terminal device is allowed to use the target HARQ process in the CG resource Retransmit the data previously transmitted, the target HARQ is the HARQ used to send the initial transmission data on the CG resource, and the first timer is the HARQ used for the target HARQ process to send the initial transmission data on the CG resource Timer.
  • S320 The network device receives the initial transmission data sent by the terminal device on the CG resource.
  • S330 The network device sends configuration information of the second timer to the terminal device.
  • the duration of the second timer is less than the duration of the first timer, and during the running period of the second timer, the terminal device is prohibited from using the target HARQ process to send initial transmission data on the CG resource, And the terminal device is prohibited from using the target HARQ process to send retransmission data on the CG resource, the second timer is a timer for the target HARQ process to automatically retransmit data on the CG resource, or the The second timer is a timer used to retransmit the CG resource of the previously transmitted data and the DG resource used to transmit the initially transmitted data or the retransmitted data.
  • the network device receives the terminal device using the target HARQ process to retransmit the data previously transmitted on the CG resource.
  • the second timer is only a timer of the CG resource, and the network device sends configuration information of the third timer to the terminal device.
  • the duration of the third timer is less than the duration of the first timer, and during the running period of the third timer, the terminal device is prohibited from using the target HARQ process to send initial transmission data on the CG resource, The terminal device is prohibited from using the target HARQ process to send retransmission data on the CG resource, and the third timer is a timer for the target HARQ process to send initial transmission data or retransmission data on the DG resource .
  • the network device may not need to configure the third timer for the terminal device.
  • S360 The network device sends a dynamic scheduling authorized resource to the terminal device.
  • the network device receives the initial transmission data or the retransmission data sent by the terminal device based on the scheduling information.
  • the scheduling information includes PDCCH scrambled using CS-RNTI; at this time, the network device may receive the retransmission data sent by the terminal device on the CG resource indicated by the scheduling information.
  • the scheduling information includes the PDCCH scrambled using the C-RNTI of the cell radio network temporary identification; at this time, if the CG resource and the DG resource indicated by the PDCCH do not overlap in the time domain, and the first timer And the second timer is in a non-operational state, the network device may use the target HARQ process to receive the initial transmission data sent by the terminal device on the CG resource; and/or the network device may be in the scheduling The initial transmission data sent by the terminal device is received on the DG resource indicated by the information.
  • FIG. 7 is only an example of the present application, and the present application is not limited thereto.
  • the network device may carry S310, S330, and S350 in one message and send it to the terminal device.
  • the size of the sequence number of the above-mentioned processes does not mean the order of execution.
  • the execution order of each process should be determined by its function and internal logic, and should not be implemented in this application.
  • the implementation process of the example constitutes any limitation.
  • FIG. 8 is a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 may include:
  • a communication unit 410 and a processing unit 420 When the communication unit 410 sends initial transmission data on the configured authorized CG resource, the processing unit 420 is configured to start or restart the first timer;
  • the terminal device is prohibited from using the target hybrid automatic repeat request HARQ process to send initial transmission data on the CG resource, and the terminal device is allowed to use the target HARQ process in the CG resource Retransmit the previously transmitted data
  • the target HARQ is the HARQ used to send the initial transmission data on the CG resource
  • the first timer is the HARQ used for the target HARQ process to send the initial transmission data on the CG resource Timer.
  • the processing unit 420 is further configured to:
  • the network device If the first timer expires, it is determined that the network device has successfully received the initial transmission data sent by the terminal device using the target HARQ process.
  • the processing unit 420 is further configured to:
  • the duration of the second timer is less than the duration of the first timer, and during the running period of the second timer, the terminal device is prohibited from using the target HARQ process to send initial transmission data on the CG resource, In addition, the terminal device is prohibited from using the target HARQ process to send retransmission data on the CG resource, and the second timer is a timer used for the target HARQ process to automatically retransmit data on the CG resource.
  • the processing unit 420 is further configured to:
  • the communication unit 410 is further configured to:
  • the second timer is a timer used for the target HARQ process to send initial transmission data or retransmission data on the DG resource;
  • the processing unit 420 is further configured to:
  • the network device If the second timer expires, it is determined that the network device has successfully received the initial transmission data or the retransmission data sent by the terminal device.
  • the processing unit 420 is further configured to:
  • the duration of the third timer is less than the duration of the first timer, and during the running period of the third timer, the terminal device is prohibited from using the target HARQ process in
  • the initial transmission data is sent on the CG resource, and the terminal device is prohibited from using the target HARQ process to send retransmission data on the CG resource.
  • the third timer is used for the target HARQ process to send the initial transmission on the DG resource. Timer for data or retransmission of data;
  • the third timer expires, it is determined that the network device has successfully received the initial transmission data or retransmission data sent by the terminal device using the target HARQ process.
  • the communication unit 410 is further configured to:
  • the communication unit 410 is further configured to:
  • the scheduling information includes the physical downlink control channel PDCCH scrambled using the temporary identifier CS-RNTI of the configured scheduling wireless network;
  • the communication unit 410 is specifically configured to:
  • the scheduling information includes the physical downlink control channel PDCCH scrambled using the cell radio network temporary identification C-RNTI;
  • the communication unit 410 is specifically configured to:
  • the initial transmission data is sent on the DG resource indicated by the scheduling information.
  • the communication unit 510410 is further configured to:
  • the device embodiment and the method embodiment may correspond to each other, and similar descriptions may refer to the method embodiment.
  • the terminal device 400 shown in FIG. 8 may correspond to a corresponding subject in executing the method 200 or 300 of the embodiment of the present application, and the foregoing and other operations and/or functions of each unit in the terminal device 400 are used to implement each
  • the corresponding process in the method will not be repeated here.
  • FIG. 9 is a schematic block diagram of a network device 500 according to an embodiment of the present application.
  • the network device 500 may include:
  • the communication unit 510 is configured to send configuration information of the first timer to the terminal device;
  • the terminal device is prohibited from using the target hybrid automatic repeat request HARQ process to send initial transmission data on the CG resource, and the terminal device is allowed to use the target HARQ process in the CG resource Send the retransmission data of the previous transmission, the target HARQ is HARQ used to send the initial transmission data on the CG resource, and the first timer is used for the target HARQ process to send the initial transmission data on the CG resource Timer.
  • the communication unit 510 is further configured to:
  • the communication unit 510 is further configured to:
  • the duration of the second timer is less than the duration of the first timer, and during the running period of the second timer, the terminal device is prohibited from using the target HARQ process to send initial transmission data on the CG resource, And the terminal device is prohibited from using the target HARQ process to send retransmission data on the CG resource, the second timer is a timer for the target HARQ process to automatically retransmit data on the CG resource, or the The second timer is used for the second timer for the target HARQ process to automatically retransmit data on the CG resource and for the target HARQ process to send initial transmission data or retransmission data on the DG resource Timer.
  • the communication unit 510 is further configured to:
  • the communication unit 510 is further configured to:
  • the duration of the third timer is less than the duration of the first timer, and during the running period of the third timer, the terminal device is prohibited from using the target HARQ process to send initial transmission data on the CG resource, The terminal device is prohibited from using the target HARQ process to send retransmission data on the CG resource, and the third timer is a timer for the target HARQ process to send initial transmission data or retransmission data on the DG resource .
  • the communication unit 510 is further configured to:
  • the scheduling information includes the physical downlink control channel PDCCH scrambled using the temporary identifier CS-RNTI of the configured scheduling wireless network;
  • the communication unit 510 is specifically configured to:
  • the scheduling information includes the physical downlink control channel PDCCH scrambled using the cell radio network temporary identification C-RNTI;
  • the communication unit 510 is specifically configured to:
  • the device embodiment and the method embodiment may correspond to each other, and similar descriptions may refer to the method embodiment.
  • the network device 500 shown in FIG. 9 may correspond to a corresponding subject in executing the method 200 or 300 of the embodiment of the present application, and the foregoing and other operations and/or functions of each unit in the network device 500 are to implement each
  • the corresponding process in the method will not be repeated here.
  • the functional module can be implemented in the form of hardware, can also be implemented in the form of software instructions, and can also be implemented in a combination of hardware and software modules.
  • the steps of the method embodiments in the embodiments of the present application can be completed by hardware integrated logic circuits in the processor and/or instructions in the form of software.
  • the steps can 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 module may be located in a mature storage medium in the field, such as a random access memory, a flash memory, a read only memory, a programmable read only memory, an electrically erasable programmable memory, and a register.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps in the foregoing method embodiment in combination with its hardware.
  • the communication unit referred to above may be realized by a transceiver.
  • FIG. 10 is a schematic structural diagram of a communication device 600 according to an embodiment of the present application.
  • the communication device 600 may include a processor 610.
  • the processor 610 may call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the communication device 600 may further include a memory 620.
  • the memory 620 may be used to store instruction information, and may also be used to store codes and instructions executed by the processor 610.
  • the processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment of the present application.
  • the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
  • the communication device 600 may further include a transceiver 630.
  • the processor 610 can control the transceiver 630 to communicate with other devices, specifically, can send information or data to other devices, or receive information or data sent by other devices.
  • the transceiver 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include an antenna, and the number of antennas may be one or more.
  • the various components in the communication device 600 are connected by a bus system, where in addition to the data bus, the bus system also includes a power bus, a control bus, and a status signal bus.
  • the communication device 600 may be the terminal device of the embodiment of the application, and the communication device 600 may implement the corresponding process implemented by the terminal device in the various methods of the embodiment of the application, that is, the communication device 600 of the embodiment of the application
  • the communication device 600 may correspond to the terminal device 400 in the embodiment of the present application, and may correspond to a corresponding subject in executing the method 200 according to the embodiment of the present application.
  • the communication device 600 may be a network device in an embodiment of the present application, and the communication device 600 may implement corresponding processes implemented by the network device in each method in the embodiments of the present application.
  • the communication device 600 in the embodiment of the present application may correspond to the network device 500 in the embodiment of the present application, and may correspond to the corresponding subject in executing the method 200 or 300 according to the embodiment of the present application.
  • the communication device 600 in the embodiment of the present application may correspond to the network device 500 in the embodiment of the present application, and may correspond to the corresponding subject in executing the method 200 or 300 according to the embodiment of the present application.
  • the communication device 600 in the embodiment of the present application may correspond to the network device 500 in the embodiment of the present application, and may correspond to the corresponding subject in executing the method 200 or 300 according to the embodiment of the present application.
  • the communication device 600 in the embodiment of the present application may correspond to the network device 500 in the embodiment of the present application, and may correspond to the corresponding subject in executing the method 200 or 300 according to the embodiment of the present application.
  • the communication device 600 in the embodiment of the present application may correspond to the network device 500 in the embodiment of the present application, and may correspond to the corresponding subject in executing the method 200 or 300
  • an embodiment of the present application also provides a chip.
  • the chip may be an integrated circuit chip with signal processing capability, and can implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application.
  • the chip may also be called a system-level chip, a system-on-chip, a system-on-a-chip, or a system-on-chip.
  • the chip can be applied to various communication devices, so that the communication device installed with the chip can execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application.
  • FIG. 11 is a schematic structural diagram of a chip 700 according to an embodiment of the present application.
  • the chip 700 includes a processor 710.
  • the processor 710 may call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 700 may also include a memory 720.
  • the processor 710 may call and run a computer program from the memory 720 to implement the method in the embodiment of the present application.
  • the memory 720 may be used to store instruction information, and may also be used to store codes and instructions executed by the processor 710.
  • the memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.
  • the chip 700 may further include an input interface 730.
  • the processor 710 can control the input interface 730 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the chip 700 may further include an output interface 740.
  • the processor 710 can control the output interface 740 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip 700 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 of the embodiments of the present application, and can also implement the various methods of the embodiments of the present application.
  • the corresponding process implemented by the terminal device in the above will not be repeated here.
  • the various components in the chip 700 are connected by a bus system, where in addition to the data bus, the bus system also includes a power bus, a control bus, and a status signal bus.
  • the processor may include, but is not limited to:
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • 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 the present application.
  • the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or erasable programmable memory, registers.
  • 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 storage includes but is not limited to:
  • Non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM static random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • DDR SDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM, ESDRAM Synchronous Link Dynamic Random Access Memory
  • SLDRAM Direct Rambus RAM
  • the embodiments of the present application also provide a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium stores one or more programs, and the one or more programs include instructions that, when executed by a portable electronic device that includes multiple application programs, can cause the portable electronic device to execute the method 200 or 300.
  • the method of the embodiment is shown.
  • the computer-readable storage medium may be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application , For the sake of brevity, I won’t repeat it here.
  • 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 embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiment of this application, and the computer program causes the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of this application, in order to It's concise, so I won't repeat it here.
  • a computer program is also provided in the embodiment of the present application.
  • the computer program When the computer program is executed by a computer, the computer can execute the method in the embodiment shown in method 200 or 300.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program runs on the computer, it causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • I won’t repeat it here.
  • an embodiment of the present application also provides a communication system, which may include the aforementioned terminal equipment and network equipment to form the communication system 100 as shown in FIG. 1, which is not repeated here for brevity.
  • a communication system which may include the aforementioned terminal equipment and network equipment to form the communication system 100 as shown in FIG. 1, which is not repeated here for brevity.
  • system in this article can also be referred to as “network management architecture” or “network system”.
  • the technical solutions of the embodiments of the present application are essentially or the part that contributes to the prior art or the part of the technical solutions can be embodied in the form of a software product, and the computer software product is stored in a storage medium.
  • Including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in the embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory, random access memory, magnetic disk or optical disk and other media that can store program codes.
  • the division of units or modules or components in the device embodiments described above is only a logical function division, and there may be other divisions in actual implementation.
  • multiple units or modules or components can be combined or integrated.
  • To another system, or some units or modules or components can be ignored or not executed.
  • the aforementioned units/modules/components described as separate/display components may or may not be physically separated, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units/modules/components may be selected according to actual needs to achieve the objectives of the embodiments of the present application.

Abstract

提供了一种无线通信的方法、终端设备和网络设备,所述方法包括:在配置授权CG资源上发送初传数据时,启动或重启第一定时器;其中,在所述第一定时器的运行期间内,禁止终端设备使用目标HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据,所述目标HARQ为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。通过所述第一定时器,能够在避免HARQ缓冲buffer中当前传输的数据被覆盖的情况下,保证数据在NR-U CG资源上的正确传输。

Description

无线通信的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域,并且更具体地,涉及无线通信的方法、终端设备和网络设备。
背景技术
在新空口(New Radio,NR)版本(Release)15中,除了动态调度的上行资源外,网络设备还为每个服务小区的每个带宽部分(Bandwidth Part,BWP)配置了周期性的上行配置授权(Configured Grant,CG)资源。对于CG资源,网络设备会在无线资源控制(Radio Resource Control,RRC)信令中通过配置授权配置(ConfiguredGrantConfig)为终端设备配置一个配置授权定时器(ConfiguredGrantTimer,CG Timer),CG Timer的值设置为CG资源的周期的倍数。
其中,在CG Timer的运行期间内,禁止使用具有相同HARQ进程的CG资源进行数据初传,以避免HARQ缓冲(buffer)中当前传输的数据被覆盖;此外,当CG Timer停止或超时时,隐式指示相应HARQ进程传输的数据已被网络正确接收。
在NR非授权(NR Unlicensed)中引入一个新的定时器,即CG重传定时器(CG retransmission timer)。当某一HARQ进程的传输块(transmission block,TB)的初始传输发生在CG资源上时,CG重传定时器会被启动,当CG重传定时器超时时,终端设备可以在CG资源上发起自动重传,即认为数据没有被网络成功接收。在NR-U环境下,由于先听后说(Listen Before Talk,LBT)有可能失败,因此网络设备很可能不能给终端设备一个混合自动重传请求(Hybrid Automatic Repeat Request,HARQ)反馈或动态调度,为了减轻LBT的影响,CG重传定时器有利于保证了数据在NR-U CG资源上的正确传输。
但是,由于CG Timer超时和CG retransmission timer超时表示不同的含义,因此,CG retransmission timer与CG Timer不兼容。例如,当某一HARQ进程的传输发生在动态授权(Dynamic Grant,DG)资源上时,若启动/重启CG Timer,则不允许在CG资源进行自动重传,即无需开启CG retransmission timer。因此,针对CG和DG资源传输,急需解决NR-U中CG Timer与CG retransmission timer的灵活共存的技术问题。
换言之,在避免HARQ缓冲buffer中当前传输的数据被覆盖的情况下,如何保证数据在NR-U CG资源上的正确传输是本领域急需解决的问题。
发明内容
提供了一种无线通信的方法、终端设备和网络设备,能够在避免HARQ缓冲buffer中当前传输的数据被覆盖的情况下,保证数据在NR-U CG资源上的正确传输。
第一方面,提供了一种无线通信的方法,包括:
在配置授权CG资源上发送初传数据时,启动或重启第一定时器;
其中,在所述第一定时器的运行期间内,禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据,所述目标HARQ为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。
第二方面,提供了一种无线通信的方法,包括:
向终端设备发送第一定时器的配置信息;
其中,在所述第一定时器的运行期间内,禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据,所述目标HARQ为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。
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,终端设备在CG资源上发送初传数据时,启动或重启第一定时器;由于所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器,且在所述第一定时器的运行器件内禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,因此,能够避免HARQ缓冲buffer中当前传输的数据被其他初传数据所覆盖。
此外,由于所述第一定时器的运行器件内允许所述终端设备使用目标HARQ进程在CG资源上重传前一次传输的数据,因此,即使在所述第一定时器的运行器件内,也可以结合CG重传定时器在CG资源上重传前一次传输的数据,能够保证数据在NR-U CG资源上的正确传输。
综上所述,本申请的无线通信的方法能够在避免HARQ缓冲buffer中当前传输的数据被覆盖的情况下,保证数据在NR-U CG资源上的正确传输。
附图说明
图1是本申请应用场景的示例。
图2是本申请实施例的无线通信的方法的示意性流程图。
图3是本申请实施例的使用第一定时器进行无线通信的示意图。
图4是本申请实施例的使用第二定时器配合第一定时器进行无线通信的示意图。
图5是本申请实施例的使用第一定时器、第二定时器以及第三定时器进行无线通信的示意图。
图6是本申请实施例的使用第一定时器和第二定时器进行无线通信的另一示意图。
图7是本申请实施例的无线通信的另一示意性框图。
图8是本申请实施例的终端设备的示意性框图。
图9是本申请实施例的网络设备的示意性框图。
图10是本申请实施例的通信设备的示意性框图。
图11是本申请实施例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。
可选地,该网络设备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。
可选地,该终端设备110可以是任意终端设备,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。终端设备可以指接入终端、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。
可选地,终端设备110之间可以进行设备到设备(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。
在一个具体的例子中,通信系统100中的各功能单元之间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。需要说明的是,图2所示的部分仅为示例性架构图,除过图1所示的功能单元之外,该网络架构还可以包括其他功能单元或功能实体,如:核心网络设备还可以包含统一数据管理功能(unified data management,UDM)等其他功能单元,本申请实施例不进行具体限定。
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。
应理解,本申请实施例中网络/系统中具有通信功能的设备均可称为通信设备。以图1示出的通信系统100为例,通信设备可包括具有通信功能的网络设备120和终端设备110,网络设备120和终端设备110可以为上文所述的设备,此处不再赘述;通信设备还可包括通信系统100中的其他设备,例如网络控制器、移动管理实体等其他网络实体,本申请实施例中对此不做限定。
应理解,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。
图2示出了根据本申请实施例的无线通信的方法200的示意性流程图,该方法200可以由终端设备和网络设备交互执行。图2中所示的终端设备可以是如图1所示的终端设备,图2中所示的网络设备可以是如图1所示的接入网设备。
请参见图2,该方法200包括以下部分或全部内容:
S210,终端设备在CG资源上发送初传数据时,启动或重启第一定时器。
其中,在所述第一定时器的运行期间内,禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据,所述目标HARQ为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。
即,所述第一定时器是HARQ进程在CG资源上发送初传数据的定时器。
例如,所述终端设备在CG资源上使用所述目标HARQ发送初传数据时,启动或重启第一定时器。换言之,当某一HARQ进程的初传数据在CG资源上实现传输时,需要启动所述第一定时器,在所述 第一定时器运行期间,不可使用具有相同HARQ进程的CG资源进行数据的初传,但可以使用具有相同HARQ进程的CG资源进行数据的重传。所述初传数据也可称为初传数据,指第一次传输给网络设备的数据。
S240,若所述第一定时器超时,确定所述网络设备已成功接收所述终端设备使用所述目标HARQ进程发送的初传数据。即所述第一定时器超时,默认所述终端设备使用所述目标HARQ进程发送的初传数据已被所述网络设备成功接收。
换言之,可以通过所述第一定时器超时,隐式指示所述网络设备已成功接收所述终端设备使用所述目标HARQ进程发送的初传数据。
基于以上技术方案,所述终端设备在CG资源上发送初传数据时,启动或重启第一定时器;由于所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器,且在所述第一定时器的运行器件内禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,因此,能够避免HARQ缓冲buffer中当前传输的数据被其他初传数据所覆盖。
此外,由于所述第一定时器的运行器件内允许所述终端设备使用目标HARQ进程在CG资源上重传前一次传输的数据,因此,即使在所述第一定时器的运行器件内,也可以结合CG重传定时器在CG资源上重传前一次传输的数据,能够保证数据在NR-U CG资源上的正确传输。
综上所述,本申请的无线通信的方法能够在避免HARQ缓冲buffer中当前传输的数据被覆盖的情况下,保证数据在NR-U CG资源上的正确传输。
应理解,本申请涉及的CG资源包括Type1和Type2两种类型。CG Type1可以由无线资源控制(Radio Resource Control,RRC)配置,例如所述终端设备可以将配置授权配置(ConfiguredGrantConfig IE)中由RRC配置上行授权(rrc-ConfiguredUplinkGrant)指示的资源存储为上行CG资源;CG Type2根据配置调度无线网络临时标识(Configured Scheduling RNTI,CS-RNTI)加扰的物理下行控制信道(Physical Downlink Control Channel,PDCCH)指令激活/去激活上行CG资源。对于同一个服务小区,通过RRC信令可为媒体接入控制(Media Access Control,MAC)实体配置Type1或Type2的CG资源。
还应理解,本申请实施例中,所述终端设备可以配置有多个MAC实体,其中每个MAC实体可包含一个或多个HARQ实体,每个HARQ实体可对应一个CG资源,一个HARQ实体可用于维护多个并行的HARQ进程,每个HARQ进程可对应独立的第一定时器。在具体实现中,所述终端设备中的HARQ实体可识别出与上行授权相关联的HARQ进程,并根据指示进行数据的初传/重传。
还应理解,本申请实施例中涉及的句型在A时启动定时器,仅表示一种触发关系,即由A触发定时器的启动或重启动作,不应理解为对本申请的限制。例如,针对S210,可以理解为所述终端设备在CG资源上发送初传数据的起始时刻,启动或重启第一定时器,可以理解为所述终端设备在CG资源上发送初传数据的起始时刻之后间隔某一时间段,启动或重启第一定时器。
图3是本申请实施例的使用第一定时器进行无线通信的方法的示意图。
如图3所示,所述终端设备使用HARQ进程#0在CG资源上发送初传数据,所述第一定时器超时意味着所述网络设备已成功接收所述终端设备发送的初传数据。其中,在所述第一定时器运行器件内,所述终端设备可以使用与初传数据相同的HARQ进程#0在CG资源上发送所述初传数据的重传数据。
在本申请的一些实施例中,可通过一个第二定时器配合所述第一定时器进行无线通信。
其中,所述第二定时器的时长小于所述第一定时器的时长,例如,所述第一定时器的时长等于所述第二定时器的时长的整数倍。所述第一在所述第二定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第二定时器为用于所述目标HARQ进程在CG资源上自动重传数据的定时器。
换言之,所述第二定时器可以是CG重传定时器。
当某一HARQ进程的初传/重传数据在CG资源上实现传输时,启动/重启所述第二定时器,所述第二定时器超时,可使用具有相同HARQ进程的CG资源进行数据重传。例如,使用具有相同HARQ进程的CG资源重传前一次传输的数据。
此时,如图2所示,所述方法200还可包括:
S220,在启动或重启所述第一定时器的同时,启动或重启第二定时器。
S230,若所述第二定时器超时,使用所述目标HARQ进程在CG资源上重传前一次传输的数据;启动或重启所述第二定时器。
换言之,所述终端设备使用所述目标HARQ进程在CG资源上发送初传数据时,可以同时启动所述第一定时器和所述第二定时器。若所述第二定时器超时,所述终端设备可以使用所述目标HARQ 进程在CG资源上发送所述初传数据的重传数据。
图4是本申请实施例的使用所述第一定时器和所述第二定时器进行无线通信的示意图。
如图4所示,所述终端设备使用HARQ进程#0在CG资源上发送初传数据,并启动所述第一定时器和所述第二定时器,若所述第二定时器超时,所述终端设备可以使用所述HARQ进程#0在CG资源上重传前一次传输的数据。例如,所述初传数据的重传数据。所述第一定时器超时意味着所述网络设备已成功接收所述终端设备使用HARQ进程#0在CG资源上发送的初传数据。其中,在所述第一定时器运行器件内,所述第二定时器超时可以用于触发所述终端设备使用HARQ进程#0在CG资源上重传所述前一次传输的数据。
当然,在其他可替代实施例中,可以通过其它方式触发所述终端设备在所述第一定时器的运行器件内,使用HARQ进程#0在CG资源上发送所述前一次传输的重传数据。
例如,所述终端设备还可以采用动态调度的方式配合所述第一定时器进行无线通信,本申请对此不做限定。
具体而言,在所述第一定时器运行期间内,若所述终端设备没有接收到用于指示所述终端设备重传所述初传数据的指示信息,则隐式指示所述网络设备已成功接收到所述终端设备发送的初传数据。又例如,在所述第一定时器运行期间内,若所述终端设备收到用于指示所述终端设备重传所述初传数据的指示信息,则所述终端设备可以使用与初传数据相同的HARQ在CG资源上发送所述初传数据的重传数据。
在本申请的一些实施例中,所述终端设备还可以通过定时器在DG资源上传输的初传数据和重传数据进行无线通信。
在一种实现方式中,所述第二定时器为仅用于所述目标HARQ进程在CG资源上自动重传数据的定时器。
此时,可以为所述终端设备配置一个专门的定时器,用于所述目标HARQ进程在DG资源上发送初传数据或重传数据。
例如,所述终端设备可以使用第三定时器在DG资源上进行无线通信。换言之,所述第三定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据。
其中,所述第三定时器的时长小于所述第一定时器的时长,在所述第三定时器的运行期间内,禁止所述终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据。
当所述目标HARQ进程接收到动态调度的上行DG授权信息以及初传/重传在DG资源上发生时,启动/重启所述第三定时器,在所述第三定时器运行期间,不可使用所述目标HARQ进程在CG资源进行数据初传,也不可使用所述目标HARQ进程在CG资源进行数据重传,所述第三定时器超时,默认数据所述终端设备使用所述目标HARQ进程在DG资源上发送的初传数据或重传数据已被所述网络设备成功接收。
如图2所示,所述方法200还可包括:
S260,所述终端设备收到动态调度授权资源时,停止所述第一定时器和所述第二定时器,启动或重启第三定时器。
S261,所述终端设备基于所述调度信息发送初传数据或重传数据时,启动或重启所述第三定时器。
S262,若所述第三定时器超时,确定所述网络设备已成功接收所述终端设备使用所述目标HARQ进程发送的初传数据或重传数据。
由此,终端设备在CG资源上进行传输时,可以通过所述第一定时器传输初传数据,也可以通过所述第一定时器和所述第二定时器的传输初传数据以及前一次传输的重传数据。进一步地,可以通过一个额外的第三定时器传输基于调度信息传输的初传数据或重传数据。
图5是本申请实施例的使用所述第一定时器、所述第二定时器和所述第三定时器进行无线通信的示意图。
如图5所示,假设某一HARQ进程(例如HARQ#0)的初传数据TB1发生在CG资源上,由于同时满足所述第一定时器和所述第二定时器的开启条件,因此同时开启所述第一定时器和所述第二定时器。在未接受到下行反馈指示(Downlink Feedback Indication,DFI)或动态调度上行授权的调度信息时,在所述第一定时器的运行期间,所述第二定时器每次超时可自动触发HARQ#0在相关联的CG上进行自动重传初传数据TB1的重传数据。
在所述第一定时器的运行期间内,当所述终端设备收到动态调度授权时,停止所述第一定时器和所述第二定时器,同时启动所述第三定时器。所述终端设备可在所述调度信息指示的资源上使用所述HARQ#0发送初传数据TB2或初传数据TB1的重传数据。
当初传数据TB2或初传数据TB1的重传数据在所指示的动态资源上实现传输时,重启所述第三定时器。
若所述第三定时器超时,则可以隐式的指示使用HARQ#0传输的初传数据TB2或初传数据TB1的重传数据已被网络设备正确接收。此时所述第一定时器、所述第二定时器以及所述第三定时器均处于未运行状态。
应理解,本申请实施例对定时器的具体时长不限定。
例如,可以基于数据传输和处理时间设定各个定时器的时长。例如,可以将所述第三定时器设置为一次数据传输及处理的时间间隔,在所述第三定时器的运行期间内,可避免当前传输数据在处理过程中被CG资源覆盖所述第一定时器可设置为多次数据传输及处理的时间间隔,在所述第一定时器的运行期间内,可以利用所述第二定时器控制相应HARQ进程利用CG资源进行多次自动重传。
进一步地,所述第二定时器的时长可以等于所述第三定时器的时长。
在另一种实现方式中,所述第二定时器为CG资源和DG资源的定时器。
换言之,所述第二定时器可以复用于在DG资源上传输的数据,即不需要为所述DG资源配置一个专门的定时器。
此时,所述第二定时器可以是CG重传定时器。当某一HARQ进程的初传/重传数据在CG资源上实现传输时,启动/重启所述第二定时器,所述第二定时器超时,可使用具有相同HARQ进程的CG资源进行数据重传。例如,使用具有相同HARQ进程的CG资源重传前一次传输的重传数据。
与此同时,所述第二定时器还为用于DG资源的定时器。当某一HARQ进程接收到动态调度的上行DG授权信息以及初传/重传在DG资源上发生时,启动/重启所述第二定时器,在所述第二定时器运行期间,不可使用具有相同HARQ进程的CG资源进行数据初传,也不可使用具有相同HARQ进程的CG资源进行数据重传,所述第二定时器超时,默认数据已被所述网络设备成功接收。
此时,所述方法200还可包括:
S250,收到动态调度授权资源时,停止所述第一定时器,并启动或重启所述第二定时器。
S251,基于所述调度信息发送初传数据或重传数据时,启动或重启所述第二定时器。
S252,若所述第二定时器超时,确定所述网络设备已成功接收所述终端设备使用所述目标HARQ进程发送的初传数据或重传数据。
由此,终端设备在CG资源上进行传输时,可以通过所述第一定时器传输初传数据,也可以通过所述第一定时器和所述第二定时器的传输初传数据以及前一次传输的重传数据。进一步地,可以通过所述第二定时器传输基于调度信息传输的初传数据或重传数据。
图6是本申请实施例的使用所述第一定时器和所述第二定时器进行无线通信的示意图。
如图6所示,假设某一HARQ进程(例如HARQ#0)的初传数据TB1发生在CG资源上,由于同时满足所述第一定时器和所述第二定时器的开启条件,因此同时开启所述第一定时器和所述第二定时器。在未接受到下行反馈指示(Downlink Feedback Indication,DFI)或动态调度上行授权的调度信息时,在所述第一定时器的运行期间,所述第二定时器每次超时可自动触发HARQ#0在相关联的CG上进行自动重传。
在所述第一定时器的运行期间内,当所述终端设备收到动态调度授权时,停止所述第一定时器,同时重启所述第三定时器。此时,所述终端设备可在所述调度信息指示的资源上使用所述HARQ#0发送初传数据TB2或初传数据TB1的重传数据。
当初传数据TB2或初传数据TB1的重传数据在所指示的动态资源上实现传输时,重启所述第二定时器。
若所述第二定时器超时,则可以隐式的指示使用HARQ#0传输的初传数据TB2或初传数据TB1的重传数据已被网络设备正确接收。此时所述第一定时器和所述第二定时器均处于未运行状态。
应理解,图2至图6仅为本申请的示例,不应理解为对本申请的限制。
例如,在其他可替代实施例中,所述终端设备可以单独执行步骤S250~S252,也可以单独执行步骤S260~S262,也可以单独执行S210~S240,本申请对此不做具体限定。
下面对本申请实施例的调度信息进行说明。
在本申请的一些实施例中,所述终端设备可以基于所述调度信息发送初传数据或重传数据。
例如,所述调度信息包括使用CS-RNTI加扰的PDCCH;此时,所述终端设备可以在所述调度信息指示的CG资源上发送重传数据。例如,所述终端设备可以在所述调度信息指示的CG资源上使用上述目标HARQ进程发送重传数据。
又例如,所述调度信息包括使用小区无线网络临时标识(Cell Radio Network Temporary Identifier,C-RNTI)加扰的PDCCH;此时,若CG资源与所述PDCCH指示的DG资源在时域上不重叠,且所 述第一定时器和所述第二定时器均处于非运行状态时,所述终端设备可以使用所述目标HARQ进程在CG资源上发送初传数据;例如,若CG资源上的物理上行共享信道(Physical Uplink Shared Channel,PUSCH)和所述PDCCH指示的DG资源上的PUSCH不重叠,且所述第一定时器和所述第二定时器均处于非运行状态时,所述终端设备可以使用所述目标HARQ进程在CG资源上发送初传数据。
又例如,所述调度信息包括使用C-RNTI加扰的PDCCH;此时,所述终端设备可以在所述调度信息指示的DG资源上发送初传数据。例如,所述终端设备可以在所述调度信息指示的DG资源上使用所述目标HARQ发送所述初传数据。
在本申请的一些实施例中,所述方法200还可包括:
所述终端设备接收网络设备发送的所述第一定时器的配置信息、所述第二定时器的配置信息以及所述第三定时器的配置信息中的至少一项。
例如,所述网络设备可以将所述第一定时器的配置信息、所述第二定时器的配置信息以及所述第三定时器的配置信息中的至少两项承载在同一条消息中下发给终端设备。
上文中结合图2至图6,从终端设备的角度详细描述了根据本申请实施例的无线通信的方法,下面将结合图7,从网络设备的角度描述根据本申请实施例的无线通信的方法。
图7示出了根据本申请实施例的无线通信的方法300的示意性流程图。所述方法300可以由如图1所示的接入网设备执行。
请参见图7,该方法300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第一定时器的配置信息。
其中,在所述第一定时器的运行期间内,禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据,所述目标HARQ为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。
S320,所述网络设备接收所述终端设备在CG资源上发送的初传数据。
S330,所述网络设备向所述终端设备发送第二定时器的配置信息。
其中,所述第二定时器的时长小于所述第一定时器的时长,在所述第二定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第二定时器为用于所述目标HARQ进程在CG资源上自动重传数据的定时器,或所述第二定时器为用于重传前一次传输的数据的CG资源和用于发送初传数据或重传数据的DG资源的定时器。
S340,所述网络设备接收所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据。
S350,所述第二定时器仅为CG资源的定时器,所述网络设备向所述终端设备发送第三定时器的配置信息。
其中,所述第三定时器的时长小于所述第一定时器的时长,在所述第三定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第三定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器。
应理解,若所述第二定时器为CG资源和DG资源的定时器,则所述网络设备可以不必再为所述终端设备配置第三定时器。
S360,所述网络设备向所述终端设备发送动态调度授权资源。
S370,所述网络设备基于所述调度信息接收所述终端设备发送的初传数据或重传数据。
例如,所述调度信息包括使用CS-RNTI加扰的PDCCH;此时,所述网络设备可以在所述调度信息指示的CG资源上接收所述终端设备发送的重传数据。
又例如,所述调度信息包括使用小区无线网络临时标识C-RNTI加扰的PDCCH;此时,若CG资源与所述PDCCH指示的DG资源在时域上不重叠,且所述第一定时器和所述第二定时器处于非运行状态,所述网络设备可以使用所述目标HARQ进程在CG资源上接收所述终端设备发送的初传数据;和/或所述网络设备可以在所述调度信息指示的DG资源上接收所述终端设备发送的初传数据。
应理解,图7仅为本申请的示例,本申请并不限制于此。
例如,在其他可替代的实施例中,网络设备可以将S310、S330以及S350可以承载在一条消息中发送给终端设备。
应理解,方法300中的步骤可以参考方法200中的相应步骤,为了简洁,在此不再赘述。
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。
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。
上文结合图1至图7,详细描述了本申请的方法实施例,下文结合图8至图11,详细描述本申请的装置实施例。
图8是本申请实施例的终端设备400的示意性框图。
请参见图8,终端设备400可以包括:
通信单元410和处理单元420,所述通信单元410在配置授权CG资源上发送初传数据时,所述处理单元420用于启动或重启第一定时器;
其中,在所述第一定时器的运行期间内,禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据,所述目标HARQ为为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。
在本申请的一些实施例中,所述处理单元420还用于:
若所述第一定时器超时,确定所述网络设备已成功接收所述终端设备使用所述目标HARQ进程发送的初传数据。
在本申请的一些实施例中,所述处理单元420还用于:
在启动或重启所述第一定时器的同时,启动或重启第二定时器;
其中,所述第二定时器的时长小于所述第一定时器的时长,在所述第二定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第二定时器为用于所述目标HARQ进程在CG资源上自动重数据的定时器。
在本申请的一些实施例中,所述处理单元420还用于:
若所述第二定时器超时,使用所述目标HARQ进程在CG资源上重传前一次传输的数据;
启动或重启所述第二定时器。
在本申请的一些实施例中,所述通信单元410还用于:
接收网络设备发送的所述第二定时器的配置信息。
在本申请的一些实施例中,所述第二定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器;
所述处理单元420还用于:
收到资源的调度信息时,停止所述第一定时器;
启动或重启所述第二定时器;
基于所述调度信息发送初传数据或重传数据时,启动或重启所述第二定时器;
若所述第二定时器超时,确定所述网络设备已成功接收所述终端设备发送的初传数据或重传数据。
在本申请的一些实施例中,所述处理单元420还用于:
收到资源的调度信息时,停止所述第一定时器和所述第二定时器;
启动或重启第三定时器,所述第三定时器的时长小于所述第一定时器的时长,在所述第三定时器的运行期间内,禁止所述终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第三定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器;
基于所述调度信息发送初传数据或重传数据时,启动或重启所述第三定时器;
若所述第三定时器超时,确定所述网络设备已成功接收所述终端设备使用所述目标HARQ进程发送的初传数据或重传数据。
在本申请的一些实施例中,所述通信单元410还用于:
接收所述网络设备发送的所述第三定时器的配置信息。
在本申请的一些实施例中,所述通信单元410还用于:
基于所述调度信息发送初传数据或重传数据。
在本申请的一些实施例中,所述调度信息包括使用配置调度无线网络临时标识CS-RNTI加扰的物理下行控制信道PDCCH;
其中,所述通信单元410具体用于:
在所述调度信息指示的CG资源上发送重传数据。
在本申请的一些实施例中,所述调度信息包括使用小区无线网络临时标识C-RNTI加扰的物理下行控制信道PDCCH;
其中,所述通信单元410具体用于:
在所述调度信息指示的DG资源上发送初传数据。
在本申请的一些实施例中,所述通信单元510410还用于:
接收网络设备发送的所述第一定时器的配置信息。
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8所示的终端设备400可以对应于执行本申请实施例的方法200或300中的相应主体,并且终端设备400中的各个单元的前述和其它操作和/或功能分别为了实现各个方法中的相应流程,为了简洁,在此不再赘述。
图9是本申请实施例的网络设备500的示意性框图。
请参见图9,网络设备500可以包括:
通信单元510,用于向终端设备发送第一定时器的配置信息;
其中,在所述第一定时器的运行期间内,禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上发送前一次传输的重传数据,所述目标HARQ为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。
在本申请的一些实施例中,所述通信单元510还用于:
接收所述终端设备在CG资源上发送的初传数据。
在本申请的一些实施例中,所述通信单元510还用于:
向所述终端设备发送第二定时器的配置信息;
其中,所述第二定时器的时长小于所述第一定时器的时长,在所述第二定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第二定时器为用于所述目标HARQ进程在CG资源上自动重传数据的定时器,或所述第二定时器为用于所述第二定时器为用于所述目标HARQ进程在CG资源上自动重传数据和用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器。
在本申请的一些实施例中,所述通信单元510还用于:
接收所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据。
在本申请的一些实施例中,所述通信单元510还用于:
向所述终端设备发送DG对应的第三定时器的配置信息;
其中,所述第三定时器的时长小于所述第一定时器的时长,在所述第三定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第三定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器。
在本申请的一些实施例中,所述通信单元510还用于:
向所述终端设备发送资源的调度信息;
基于所述调度信息接收所述终端设备发送的初传数据或重传数据。
在本申请的一些实施例中,所述调度信息包括使用配置调度无线网络临时标识CS-RNTI加扰的物理下行控制信道PDCCH;
其中,所述通信单元510具体用于:
在所述调度信息指示的CG资源上接收所述终端设备发送的重传数据。
在本申请的一些实施例中,所述调度信息包括使用小区无线网络临时标识C-RNTI加扰的物理下行控制信道PDCCH;
其中,所述通信单元510具体用于:
在所述调度信息指示的DG资源上接收所述终端设备发送的初传数据。
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所示的网络设备500可以对应于执行本申请实施例的方法200或300中的相应主体,并且网络设备 500中的各个单元的前述和其它操作和/或功能分别为了实现各个方法中的相应流程,为了简洁,在此不再赘述。
上文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,上文涉及的通信单元可由收发器实现。
图10是本申请实施例的通信设备600示意性结构图。
请参见图10,所述通信设备600可包括处理器610。
其中,处理器610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10,通信设备600还可以包括存储器620。
其中,该存储器620可以用于存储指示信息,还可以用于存储处理器610执行的代码、指令等。其中,处理器610可以从存储器620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620可以是独立于处理器610的一个单独的器件,也可以集成在处理器610中。
请继续参见图10,通信设备600还可以包括收发器630。
其中,处理器610可以控制该收发器630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630可以包括发射机和接收机。收发器630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600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600可为本申请实施例的终端设备,并且该通信设备600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600可对应于本申请实施例中的终端设备400,并可以对应于执行根据本申请实施例的方法200中的相应主体,为了简洁,在此不再赘述。类似地,该通信设备600可为本申请实施例的网络设备,并且该通信设备600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600可对应于本申请实施例中的网络设备500,并可以对应于执行根据本申请实施例的方法200或300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11是根据本申请实施例的芯片700的示意性结构图。
请参见图11,所述芯片700包括处理器710。
其中,处理器710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,所述芯片700还可以包括存储器720。
其中,处理器710可以从存储器720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720可以用于存储指示信息,还可以用于存储处理器710执行的代码、指令等。存储器720可以是独立于处理器710的一个单独的器件,也可以集成在处理器710中。
请继续参见图11,所述芯片700还可以包括输入接口730。
其中,处理器710可以控制该输入接口730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11,所述芯片700还可以包括输出接口740。
其中,处理器710可以控制该输出接口740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700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700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。
所述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。
所述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或300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或300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 (50)

  1. 一种无线通信的方法,其特征在于,包括:
    在配置授权CG资源上发送初传数据时,启动或重启第一定时器;
    其中,在所述第一定时器的运行期间内,禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据,所述目标HARQ为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。
  2. 根据权利要求1所述的方法,其特征在于,所述方法还包括:
    若所述第一定时器超时,确定所述网络设备已成功接收所述终端设备使用所述目标HARQ进程发送的初传数据。
  3. 根据权利要求1或2所述的方法,其特征在于,所述方法还包括:
    在启动或重启所述第一定时器的同时,启动或重启第二定时器;
    其中,所述第二定时器的时长小于所述第一定时器的时长,在所述第二定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第二定时器为用于所述目标HARQ进程在CG资源上自动重数据的定时器。
  4. 根据权利要求3所述的方法,其特征在于,所述方法还包括:
    若所述第二定时器超时,使用所述目标HARQ进程在CG资源上重传前一次传输的数据;
    启动或重启所述第二定时器。
  5. 根据权利要求4所述的方法,其特征在于,所述方法还包括:
    接收网络设备发送的所述第二定时器的配置信息。
  6. 根据权利要求4或5所述的方法,其特征在于,所述第二定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器;
    所述方法还包括:
    收到资源的调度信息时,停止所述第一定时器;
    启动或重启所述第二定时器;
    基于所述调度信息发送初传数据或重传数据时,启动或重启所述第二定时器;
    若所述第二定时器超时,确定所述网络设备已成功接收所述终端设备发送的初传数据或重传数据。
  7. 根据权利要求4或5所述的方法,其特征在于,所述方法还包括:
    收到资源的调度信息时,停止所述第一定时器和所述第二定时器;
    启动或重启第三定时器,所述第三定时器的时长小于所述第一定时器的时长,在所述第三定时器的运行期间内,禁止所述终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第三定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器;
    基于所述调度信息发送初传数据或重传数据时,启动或重启所述第三定时器;
    若所述第三定时器超时,确定所述网络设备已成功接收所述终端设备使用所述目标HARQ进程发送的初传数据或重传数据。
  8. 根据权利要求7所述的方法,其特征在于,所述方法还包括:
    接收所述网络设备发送的所述第三定时器的配置信息。
  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:
    基于所述调度信息发送初传数据或重传数据。
  10. 根据权利要求9所述的方法,其特征在于,所述调度信息包括使用配置调度无线网络临时标识CS-RNTI加扰的物理下行控制信道PDCCH;
    其中,所述基于所述调度信息发送初传数据或重传数据,包括:
    在所述调度信息指示的CG资源上发送重传数据。
  11. 根据权利要求9所述的方法,其特征在于,所述调度信息包括使用小区无线网络临时标识C-RNTI加扰的物理下行控制信道PDCCH;
    其中,所述基于所述调度信息发送初传数据或重传数据,包括:
    在所述调度信息指示的DG资源上发送初传数据。
  12. 根据权利要求1至11中任一项所述的方法,其特征在于,所述方法还包括:
    接收网络设备发送的所述第一定时器的配置信息。
  13. 一种无线通信的方法,其特征在于,包括:
    向终端设备发送第一定时器的配置信息;
    其中,在所述第一定时器的运行期间内,禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上发送前一次传输的重传数据,所述目标HARQ为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。
  14. 根据权利要求13所述的方法,其特征在于,所述方法还包括:
    接收所述终端设备在CG资源上发送的初传数据。
  15. 根据权利要求13或14所述的方法,其特征在于,所述方法还包括:
    向所述终端设备发送第二定时器的配置信息;
    其中,所述第二定时器的时长小于所述第一定时器的时长,在所述第二定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第二定时器为用于所述目标HARQ进程在CG资源上自动重传数据的定时器,或所述第二定时器为用于所述第二定时器为用于所述目标HARQ进程在CG资源上自动重传数据和用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器。
  16. 根据权利要求15所述的方法,其特征在于,所述方法还包括:
    接收所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据。
  17. 根据权利要求13至16中任一项所述的方法,其特征在于,所述方法还包括:
    向所述终端设备发送DG对应的第三定时器的配置信息;
    其中,所述第三定时器的时长小于所述第一定时器的时长,在所述第三定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第三定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器。
  18. 根据权利要求15至17中任一项所述的方法,其特征在于,所述方法还包括:
    向所述终端设备发送资源的调度信息;
    基于所述调度信息接收所述终端设备发送的初传数据或重传数据。
  19. 根据权利要求18所述的方法,其特征在于,所述调度信息包括使用配置调度无线网络临时标识CS-RNTI加扰的物理下行控制信道PDCCH;
    其中,所述基于所述调度信息接收所述终端设备发送的初传数据或重传数据,包括:
    在所述调度信息指示的CG资源上接收所述终端设备发送的重传数据。
  20. 根据权利要求18所述的方法,其特征在于,所述调度信息包括使用小区无线网络临时标识C-RNTI加扰的物理下行控制信道PDCCH;
    其中,所述基于所述调度信息接收所述终端设备发送的初传数据或重传数据,包括:
    在所述调度信息指示的DG资源上接收所述终端设备发送的初传数据。
  21. 一种终端设备,其特征在于,包括:
    通信单元和处理单元,所述通信单元在配置授权CG资源上发送初传数据时,所述处理单元用于启动或重启第一定时器;
    其中,在所述第一定时器的运行期间内,禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据,所述目标HARQ为为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。
  22. 根据权利要求21所述的终端设备,其特征在于,所述处理单元还用于:
    若所述第一定时器超时,确定所述网络设备已成功接收所述终端设备使用所述目标HARQ进程发送的初传数据。
  23. 根据权利要求21或22所述的终端设备,其特征在于,所述处理单元还用于:
    在启动或重启所述第一定时器的同时,启动或重启第二定时器;
    其中,所述第二定时器的时长小于所述第一定时器的时长,在所述第二定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第二定时器为用于所述目标HARQ进程在CG资源上自动重数据的定时器。
  24. 根据权利要求23所述的终端设备,其特征在于,所述处理单元还用于:
    若所述第二定时器超时,使用所述目标HARQ进程在CG资源上重传前一次传输的数据;
    启动或重启所述第二定时器。
  25. 根据权利要求24所述的终端设备,其特征在于,所述通信单元还用于:
    接收网络设备发送的所述第二定时器的配置信息。
  26. 根据权利要求24或25所述的终端设备,其特征在于,所述第二定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器;
    所述处理单元还用于:
    收到资源的调度信息时,停止所述第一定时器;
    启动或重启所述第二定时器;
    基于所述调度信息发送初传数据或重传数据时,启动或重启所述第二定时器;
    若所述第二定时器超时,确定所述网络设备已成功接收所述终端设备发送的初传数据或重传数据。
  27. 根据权利要求24或25所述的终端设备,其特征在于,所述处理单元还用于:
    收到资源的调度信息时,停止所述第一定时器和所述第二定时器;
    启动或重启第三定时器,所述第三定时器的时长小于所述第一定时器的时长,在所述第三定时器的运行期间内,禁止所述终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第三定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器;
    基于所述调度信息发送初传数据或重传数据时,启动或重启所述第三定时器;
    若所述第三定时器超时,确定所述网络设备已成功接收所述终端设备使用所述目标HARQ进程发送的初传数据或重传数据。
  28. 根据权利要求27所述的终端设备,其特征在于,所述通信单元还用于:
    接收所述网络设备发送的所述第三定时器的配置信息。
  29. 根据权利要求26至28中任一项所述的终端设备,其特征在于,所述通信单元还用于:
    基于所述调度信息发送初传数据或重传数据。
  30. 根据权利要求29所述的终端设备,其特征在于,所述调度信息包括使用配置调度无线网络临时标识CS-RNTI加扰的物理下行控制信道PDCCH;
    其中,所述通信单元具体用于:
    在所述调度信息指示的CG资源上发送重传数据。
  31. 根据权利要求29所述的终端设备,其特征在于,所述调度信息包括使用小区无线网络临时标识C-RNTI加扰的物理下行控制信道PDCCH;
    其中,所述通信单元具体用于:
    在所述调度信息指示的DG资源上发送初传数据。
  32. 根据权利要求21至31中任一项所述的终端设备,其特征在于,所述通信单元还用于:
    接收网络设备发送的所述第一定时器的配置信息。
  33. 一种网络设备,其特征在于,包括:
    通信单元,用于向终端设备发送第一定时器的配置信息;
    其中,在所述第一定时器的运行期间内,禁止终端设备使用目标混合自动重传请求HARQ进程在CG资源上发送初传数据,且允许所述终端设备使用所述目标HARQ进程在CG资源上发送前一次传输的重传数据,所述目标HARQ为用于在CG资源上发送初传数据的HARQ,所述第一定时器为用于所述目标HARQ进程在CG资源上发送初传数据的定时器。
  34. 根据权利要求33所述的网络设备,其特征在于,所述通信单元还用于:
    接收所述终端设备在CG资源上发送的初传数据。
  35. 根据权利要求33或34所述的网络设备,其特征在于,所述通信单元还用于:
    向所述终端设备发送第二定时器的配置信息;
    其中,所述第二定时器的时长小于所述第一定时器的时长,在所述第二定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第二定时器为用于所述目标HARQ进程在CG资源上自动重传数据的定时器,或所述第二定时器为用于所述第二定时器为用于所述目标HARQ进程在CG资源上自动重传数据和用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器。
  36. 根据权利要求35所述的网络设备,其特征在于,所述通信单元还用于:
    接收所述终端设备使用所述目标HARQ进程在CG资源上重传前一次传输的数据。
  37. 根据权利要求33至36中任一项所述的网络设备,其特征在于,所述通信单元还用于:
    向所述终端设备发送DG对应的第三定时器的配置信息;
    其中,所述第三定时器的时长小于所述第一定时器的时长,在所述第三定时器的运行期间内,禁止终端设备使用所述目标HARQ进程在CG资源上发送初传数据,且禁止所述终端设备使用所述目标HARQ进程在CG资源上发送重传数据,所述第三定时器为用于所述目标HARQ进程在DG资源上发送初传数据或重传数据的定时器。
  38. 根据权利要求35至37中任一项所述的网络设备,其特征在于,所述通信单元还用于:
    向所述终端设备发送资源的调度信息;
    基于所述调度信息接收所述终端设备发送的初传数据或重传数据。
  39. 根据权利要求38所述的网络设备,其特征在于,所述调度信息包括使用配置调度无线网络临时标识CS-RNTI加扰的物理下行控制信道PDCCH;
    其中,所述通信单元具体用于:
    在所述调度信息指示的CG资源上接收所述终端设备发送的重传数据。
  40. 根据权利要求38所述的网络设备,其特征在于,所述调度信息包括使用小区无线网络临时标识C-RNTI加扰的物理下行控制信道PDCCH;
    其中,所述通信单元具体用于:
    在所述调度信息指示的DG资源上接收所述终端设备发送的初传数据。
  41. 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12中任一项所述的方法。
  42. 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13至20中任一项所述的方法。
  43. 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12中任一项所述的方法。
  44. 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13至20中任一项所述的方法。
  45. 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12中任一项所述的方法。
  46. 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13至20中任一项所述的方法。
  47. 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12中任一项所述的方法。
  48. 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13至20中任一项所述的方法。
  49. 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12中任一项所述的方法。
  50. 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13至20中任一项所述的方法。
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