WO2021087903A1 - Wireless communication method and device, terminal device, and network device - Google Patents
Wireless communication method and device, terminal device, and network device Download PDFInfo
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- WO2021087903A1 WO2021087903A1 PCT/CN2019/116388 CN2019116388W WO2021087903A1 WO 2021087903 A1 WO2021087903 A1 WO 2021087903A1 CN 2019116388 W CN2019116388 W CN 2019116388W WO 2021087903 A1 WO2021087903 A1 WO 2021087903A1
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
Definitions
- the embodiments of the present application relate to the communication field, and more specifically, to a wireless communication method and device, terminal device, and network device.
- the fifth-generation mobile communication technology New Radio 5-Generation New Radio, 5G NR
- 5G NR fifth-generation mobile communication technology New Radio
- NTN non-terrestrial networks
- HARQ hybrid Automatic Repeat reQuest
- the embodiments of the present application provide a wireless communication method and equipment, terminal equipment, and network equipment, which can implement the HARQ process of Semi-Persistent Scheduling (SPS) resources and Configured Grant (CG) resources in the NTN system
- SPS Semi-Persistent Scheduling
- CG Configured Grant
- a wireless communication method includes:
- the first device determines a mapping pattern between the periodic resource and multiple HARQ processes according to the configuration information used to configure the periodic resource, where the configuration information includes the multiple HARQ processes reserved for the periodic resource, And the multiple HARQ processes include at least a first-type HARQ process and/or a second-type HARQ process;
- the first device uses the first-type HARQ process once according to the mapping pattern, and repeatedly polls the second-type HARQ process.
- a wireless communication method in a second aspect, includes:
- the terminal device receives configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of HARQ process, and the second resource corresponds to the second type of HARQ process;
- the terminal device determines to use the first resource or the second resource.
- a wireless communication method includes:
- the network device sends configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of HARQ process, and the second resource corresponds to the second type of HARQ process.
- a wireless communication device configured to execute the method in the first aspect or its implementation manners.
- the wireless communication device includes a functional module for executing the method in the foregoing first aspect or each of its implementation manners.
- a terminal device which is used to execute the method in the second aspect or its implementation manners.
- the terminal device includes a functional module for executing the method in the foregoing second aspect or each of its implementation manners.
- a network device is provided, which is used to execute the method in the third aspect or its implementation manners.
- the network device includes a functional module for executing the method in the above third aspect or each of its implementation manners.
- a wireless communication device including a processor and a memory.
- the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the method in the above-mentioned first aspect or each of its implementation modes.
- 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 above-mentioned second aspect or each of its implementation modes.
- 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 third aspect or its implementation manners.
- a device is provided to implement any one of the above-mentioned first to third aspects or the method in each of its implementation manners.
- the device includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the device executes any one of the above-mentioned first aspect to the third aspect or any of the implementation modes thereof method.
- a computer-readable storage medium for storing a computer program that enables a computer to execute any one of the above-mentioned first to third aspects 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 first to third aspects above or the method in each implementation manner thereof.
- a computer program which, when run on a computer, causes the computer to execute any one of the above-mentioned first to third aspects or the method in each implementation manner thereof.
- the terminal device in the case that the first-type HARQ process and/or the second-type HARQ process are reserved for periodic resources, the terminal device according to the determined mapping between the periodic resource and the HARQ process The pattern uses the first-type HARQ process once, and repeatedly polls the second-type HARQ process.
- the HARQ process design of the SPS resources and CG resources in the NTN system can be realized, which can effectively ensure the scheduling performance, and at the same time, the SPS resources and/or CG resources can be used more efficiently for data transmission.
- the terminal device can determine whether to use the first resource or the second resource, so that the The selection of the first type of HARQ process and the second type of HARQ process can realize the HARQ process design of SPS resources and CG resources in the NTN system, which can effectively ensure the scheduling performance, and at the same time, it can use SPS resources and/or CG resources more efficiently. data transmission.
- Fig. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
- Fig. 2 is a schematic flowchart of a wireless communication method according to an embodiment of the present application.
- 3 to 8 are schematic diagrams of the mapping between periodic resources and HARQ processes provided according to embodiments of the present application.
- Fig. 9 is a schematic flowchart of another wireless communication method provided according to an embodiment of the present application.
- Fig. 10 is a schematic block diagram of a wireless communication device according to an embodiment of the present application.
- Fig. 11 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- Fig. 12 is a schematic block diagram of a network device according to an embodiment of the present application.
- Fig. 13 is a schematic block diagram of a communication device according to an embodiment of the present application.
- Fig. 14 is a schematic block diagram of an apparatus provided according to an embodiment of the present application.
- Fig. 15 is a schematic block diagram of a communication system according to an embodiment of the present application.
- GSM Global System of Mobile Communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- LTE-A Advanced Long Term Evolution
- New Radio, NR evolution of NR system
- LTE LTE-based access to unlicensed spectrum
- LTE-U Universal Mobile Telecommunication System
- UMTS Universal Mobile Telecommunication System
- WLAN Wireless Local Area Networks
- WiFi Wireless Fidelity
- D2D Device to Device
- M2M Machine to Machine
- MTC machine type communication
- V2V vehicle to vehicle
- the communication system in the embodiments of the present application can be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, can also be applied to a dual connectivity (DC) scenario, and can also be applied to a standalone (SA) deployment.
- CA Carrier Aggregation
- DC dual connectivity
- SA standalone
- the embodiment of the application does not limit the applied frequency spectrum.
- the embodiments of this application can be applied to licensed spectrum or unlicensed spectrum.
- the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
- the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or called a communication terminal or terminal).
- the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located in the coverage area.
- Figure 1 exemplarily shows one network device and two terminal devices.
- the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
- the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
- network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
- the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
- the communication device may include a network device 110 having a communication function and a terminal device 120.
- the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
- the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities, and other network entities, which are not limited in the embodiment of the present application.
- terminal equipment may also be referred to as User Equipment (UE), access terminal, subscriber unit, user station, mobile station, mobile station, and remote Station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
- UE User Equipment
- the terminal device can be a station (STAION, ST) in a WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, and personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, and next-generation communication systems, such as terminal devices in the NR network or Terminal equipment in the public land mobile network (PLMN) network that will evolve in the future.
- STAION, ST station
- WLAN Wireless Local Loop
- PDA Personal Digital Assistant
- the terminal device may also be a wearable device.
- Wearable devices can also be called wearable smart devices. It is a general term for using wearable technology to intelligently design everyday wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
- a wearable device is a portable device that is directly worn on the body or integrated into the user's clothes or accessories. Wearable devices are not only a kind of hardware device, but also realize powerful functions through software support, data interaction, and cloud interaction.
- wearable smart devices include full-featured, large-sized, complete or partial functions that can be achieved without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, and need to cooperate with other devices such as smart phones.
- a network device can be a device used to communicate with mobile devices.
- the network device can be an access point (AP) in WLAN, a base station (BTS) in GSM or CDMA, or a device in WCDMA.
- a base station (NodeB, NB) can also be an Evolutional Node B (eNB or eNodeB) in LTE, or a relay station or access point, or a vehicle-mounted device, a wearable device, and a network device or base station in the NR network (gNB) or network equipment in the future evolved PLMN network.
- the network equipment provides services for the cell
- the terminal equipment communicates with the network equipment through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell
- the cell may be a network equipment (for example, The cell corresponding to the base station.
- the cell can belong to a macro base station or a base station corresponding to a small cell.
- the small cell here can include: Metro cell, Micro cell, Pico Cells, Femto cells, etc. These small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-rate data transmission services.
- the 5G NR system defines the deployment scenarios of NTN systems including satellite networks.
- NTN generally uses satellite communication to provide communication services to ground users.
- satellite communication Compared with terrestrial cellular network communication, satellite communication has many unique advantages. First of all, satellite communication is not restricted by the user area. For example, general terrestrial communication cannot cover the ocean, mountains, deserts and other areas where communication equipment cannot be installed or because of the sparse population. Satellites can cover a larger ground, and satellites can orbit the earth, so in theory every corner of the earth can be covered by satellite communications. Secondly, satellite communication has greater social value.
- Satellite communication can be covered at a lower cost in remote mountainous areas, poor and backward countries or regions, so that people in these areas can enjoy advanced voice communication and mobile Internet technology, which is conducive to narrowing the digital gap with developed areas and promoting The development of these areas.
- the satellite communication distance is long, and the communication cost has not increased significantly with the increase of the communication distance; finally, the stability of satellite communication is high, and it is not restricted by natural disasters.
- Communication satellites are classified into Low-Earth Orbit (LEO) satellites, Medium-Earth Orbit (MEO) satellites, Geostationary Earth Orbit (GEO) satellites, and highly elliptical orbits. (High Elliptical Orbit, HEO) satellite and so on.
- LEO Low-Earth Orbit
- MEO Medium-Earth Orbit
- GEO Geostationary Earth Orbit
- HEO High Elliptical Orbit
- LEO satellites have an altitude range of 500km to 1500km, and the corresponding orbital period is about 1.5 hours to 2 hours.
- the signal propagation delay of single-hop communication between users is generally less than 20ms.
- the maximum satellite viewing time is 20 minutes.
- the signal propagation distance is short, the link loss is small, and the requirement for the transmission power of the user terminal is not high.
- the GEO satellite has an orbital height of 35786km and a rotation period of 24 hours around the earth.
- the signal propagation delay of single-hop communication between users is generally 250ms.
- NR has two levels of retransmission mechanisms: HARQ at the Media Access Control (MAC) layer and Automatic Repeat reQuest at the Radio Link Control (RLC) layer. , ARQ) mechanism.
- the retransmission of lost or erroneous data is mainly handled by the HARQ mechanism of the MAC layer and 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 Stop-and-Wait Protocol to send data.
- the stop-and-wait protocol after the sender sends a transmission block (TB), it stops and waits for confirmation. In this way, the sender will stop and wait for confirmation after each transmission, which will result in very low user throughput. Therefore, NR uses multiple parallel HARQ processes. When one HARQ process is waiting for confirmation information, the sender can use another HARQ process to continue sending data. These HARQ processes together form a HARQ entity, which combines the stop-and-wait protocol to allow continuous data transmission.
- HARQ is divided into uplink HARQ and downlink HARQ. Uplink HARQ is for uplink data transmission, and downlink HARQ is for downlink data transmission. The two are independent of each other.
- the terminal 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 base station can indicate the maximum number of HARQ processes to the terminal through radio resource control (Radio Resource Control, RRC) signaling semi-static configuration according to the network deployment situation. If the network does not provide corresponding configuration parameters, the default number of HARQ processes in the downlink is 8, and the maximum number of HARQ processes supported by each carrier in the uplink is always 16.
- Each HARQ process corresponds to a HARQ process identifier (Identifier, ID).
- ID HARQ process identifier
- BCCH uses a dedicated broadcast HARQ process.
- the transmission of messages (message 3, Msg 3) in the random process uses HARQ ID 0.
- each downlink HARQ process can only process 1 TB at the same time; for terminals that support downlink space division multiplexing, each downlink HARQ process can process 1 or 2 TBs at the same time. Each uplink HARQ process of the terminal processes 1 TB at the same time.
- HARQ is divided into two types, synchronous and asynchronous in the time domain, and divided into two types, non-adaptive and adaptive in the frequency domain.
- Both NR uplink and downlink use asynchronous adaptive HARQ mechanism.
- Asynchronous HARQ that is, retransmission can occur at any time, and the time interval between the retransmission of the same TB and the previous transmission is not fixed.
- Adaptive HARQ can change the frequency domain resources used for retransmission and the modulation and coding scheme (Modulation and Coding Scheme, MCS).
- MCS Modulation and Coding Scheme
- the downlink is called SPS resources
- the uplink is called CG resources.
- the network device For each SPS configuration, the network device configures a limited number of downlink HARQ processes for it, and the network device uses these downlink HARQ processes in a polling manner to perform downlink transmission on the SPS resources.
- the network device configures a limited number of HARQ process numbers for it, and the terminal device uses these uplink HARQ processes in a polling manner to perform uplink transmission on the CG resources.
- the terminal device groups the media access control protocol data unit (Media Access Control Protocol Data Unit, MAC PDU) After 1, MAC PDU1 is stored in HARQ ID i.
- Media Access Control Protocol Data Unit Media Access Control Protocol Data Unit
- configuredGrantTimer a configured grant timer for each (per) HARQ process.
- the maintenance method of configuredGrantTimer is:
- the terminal device If the terminal device performs uplink transmission on the resources scheduled by the Physical Downlink Control Channel (PDCCH), and the HARQ process used for the uplink transmission can be used to configure the authorized transmission, the terminal device starts or restarts the HARQ process corresponding to the configuredGrantTimer.
- PDCCH Physical Downlink Control Channel
- the terminal device If the terminal device performs uplink transmission on the configured authorized resource, the terminal device starts or restarts the configuredGrantTimer corresponding to the HARQ process.
- the terminal device If the terminal device receives the PDCCH indicating type (Type) 2 CG resource activation, the terminal device stops the running configuredGrantTimer.
- the MAC PDU stored in the HARQ process cannot be flushed.
- the network equipment can be configured to enable the HARQ function.
- the terminal device does not need to send HARQ feedback for the Physical Downlink Shared Channel (PDSCH) to the network device.
- PDSCH Physical Downlink Shared Channel
- the configuration of enabling or disabling the HARQ function can be performed based on the terminal device or the HARQ process.
- the configuration based on the terminal device that is, the HARQ function of all HARQ processes of the configuration terminal device is in the on or off state at the same time.
- the HARQ process-based configuration mode that is, for multiple HARQ processes of a UE, the HARQ function of some of the HARQ processes can be configured to be in the on state, and the HARQ function of the other part of the HARQ processes to be in the off state.
- the time required to wait for retransmission scheduling is different for the HARQ process with the HARQ function disabled and the HARQ process with the HARQ function enabled, for example: for enabling HARQ
- the waiting time for retransmission is at least 1 round trip time (RTT); for the HARQ process with the HARQ function turned off, the retransmission can be achieved through blind scheduling, so the waiting time for retransmission The time is relatively short.
- the HARQ process reserved for SPS/CG includes both the HARQ process with the HARQ function turned on and the HARQ process with the HARQ function turned off, the time required for them to complete a TB transmission (including initial transmission and retransmission) is different. .
- the method of using each HARQ process obviously does not take into account the difference of the HARQ process in the two states.
- the HARQ process with the HARQ function enabled in order to avoid the use of the same HARQ process data later
- the downlink transmission is not performed on the SPS that uses the same HARQ process later, so as to give the previous TB Reserve enough time for retransmission; for uplink, you can avoid this problem by configuring a longer configured grant timer (configuredGrantTimer). But the price of doing so is that it will cause a lot of waste of resources.
- FIG. 2 is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application. As shown in FIG. 2, the method 200 may include some or all of the following contents:
- the first device determines a mapping pattern between the periodic resource and multiple HARQ processes according to the configuration information used to configure the periodic resource, where the configuration information includes the multiple HARQ reserved for the periodic resource.
- Processes, and the multiple HARQ processes include at least a first-type HARQ process and/or a second-type HARQ process;
- the first device uses the first-type HARQ process once according to the mapping pattern, and repeatedly polls the second-type HARQ process.
- the method 200 is applied to an NTN network.
- the method 200 can also be applied to other networks, which is not limited in this application.
- the first device may be a terminal device or a network device.
- the first device needs to obtain the configuration information.
- the first device receives the configuration information from the network device.
- the first device may send the configuration information to the terminal device.
- the multiple HARQ processes may include one or more HARQ processes of the first-type HARQ process.
- the multiple HARQ processes may include one or more HARQ processes of the second-type HARQ process.
- multiple HARQ processes may also include other types of HARQ processes, which is not limited in this application.
- the first type of HARQ process is an HARQ process with the HARQ function in an on state
- the second type of HARQ process is an HARQ process with the HARQ function in an off state.
- the HARQ process IDs of some or all of the HARQ processes in the first-type HARQ process are continuous, or the HARQ process IDs in the first-type HARQ process are not continuous.
- HARQ ID 0, HARQ ID 1, and HARQ ID 2 are the first type of HARQ processes.
- HARQ ID 0 and HARQ ID 3 It is the first type of HARQ process.
- HARQ ID 0, HARQ ID 1, and HARQ ID 3 are the first type of HARQ process.
- the HARQ process IDs of some or all of the HARQ processes in the second type HARQ process are continuous, or the HARQ process IDs in the second type HARQ process are not continuous.
- HARQ ID 1, HARQ ID 2, and HARQ ID 3 are the second type of HARQ processes, and for example, HARQ ID 0 and HARQ ID 3 It is the second type of HARQ process.
- HARQ ID 0, HARQ ID 1, and HARQ ID 3 are the second type of HARQ process.
- the configuration information further includes the period of the periodic resource and a pre-configured scheduling radio network temporary identity (Configured Scheduling Radio Network Temporary Identity, CS-RNTI).
- a pre-configured scheduling radio network temporary identity Configured Scheduling Radio Network Temporary Identity, CS-RNTI.
- the configuration information is specifically used to configure at least one bandwidth part (Band Width Part, BWP) for each serving cell of the terminal device, and configure the periodic resource for part or all of the BWPs in the at least one BWP.
- BWP Band Width Part
- the configuration information is carried in radio resource control (Radio Resource Control, RRC) signaling.
- RRC Radio Resource Control
- the periodic resource is an SPS resource
- the HARQ process reserved for the periodic resource is a downlink HARQ process
- the first device is a network device.
- the periodic resource is a CG resource
- the HARQ process reserved for the periodic resource is an uplink HARQ process
- the first device is a terminal device.
- the periodic resource may also be some other periodic resources, which is not limited in this application.
- step S220 may specifically be:
- the first device Starting from the first periodic resource, the first device first uses the first-type HARQ process in turn, and then repeatedly polls the second-type HARQ process.
- HARQ ID 0, HARQ ID 1, and HARQ ID 2 are the first type of HARQ processes
- HARQ ID 3 is the second type of HARQ process
- the first device uses HARQ ID 0, HARQ ID 1, HARQ ID 2, HARQ ID 3, HARQ ID 3, HARQ ID 3, HARQ ID 3, that is, repeated HARQ polling 4 times ID 3.
- step S220 may specifically be:
- the first device Starting from the first periodic resource, the first device alternately uses the first-type HARQ process and the second-type HARQ process.
- HARQ ID 0, HARQ ID 1, and HARQ ID 2 are the first type of HARQ processes
- HARQ ID 3 is the second type of HARQ process
- the first device first uses HARQ ID 0, HARQ ID 3, HARQ ID 3, HARQ ID 1, HARQ ID 3, HARQ ID 3, HARQ ID 2, HARQ ID 3, HARQ ID 3. That is, the HARQ ID is repeatedly polled 6 times.
- a timer may be used to control the number of repeated polls of the second-type HARQ process, or a threshold may be used to control the number of repeated polls of the second-type HARQ process.
- the first device when the periodic resource is associated with HARQ process 0, the first device starts or restarts the first timer, and when the first timer times out, the first device stops polling the first timer.
- the second type of HARQ process where the first timer is used to limit the minimum time interval during which the same HARQ process with the HARQ function enabled is used for the periodic resource transmission.
- the above-mentioned first periodic resource is the first resource when the first timer is in a closed state, or the above-mentioned first periodic resource is the first resource after the first timer expires.
- the initial state of the first timer is the off state.
- the duration of the first timer is determined according to the following parameters:
- the RTT of the signal transmission between the terminal equipment and the network equipment the maximum transmission times of MAC TB, and the network scheduling delay.
- the duration of the first timer may be determined according to the following formula 1.
- T is the duration of the first timer
- R is the RTT of signal transmission between the terminal device and the network device
- N is the maximum number of transmissions of MAC TB
- D is the network scheduling delay.
- the first timer is configured through the configuration information, or the first timer is preconfigured, or the first timer is preconfigured or instructed by the network device.
- the first device stops polling the second-type HARQ process.
- the first threshold is configured through the configuration information, or the first threshold is pre-configured, or the first threshold is pre-configured or instructed by the network device.
- the first device repeatedly uses the mapping pattern to transmit data on the periodic resource.
- the terminal device when the first-type HARQ process and/or the second-type HARQ process are reserved for the periodic resource, the terminal device according to the determined mapping between the periodic resource and the HARQ process The pattern uses the first-type HARQ process once, and repeatedly polls the second-type HARQ process.
- the HARQ process design of the SPS resources and CG resources in the NTN system can be realized, which can effectively ensure the scheduling performance, and at the same time, the SPS resources and/or CG resources can be used more efficiently for data transmission.
- the wireless communication method 200 of the embodiment of the present application will be described in detail below through specific embodiments.
- the terminal device receives the SPS configuration information configured by the network device through RRC signaling, including the period of the SPS resource, the number of downlink HARQ processes reserved for the SPS resource is 4, and the HARQ function of HARQ ID 0 ⁇ 2 is enabled , The HARQ function of HARQ ID 3 is off.
- the network device is also configured with a first timer for controlling the number of repeated polling times of the downlink HARQ process (HARQ ID 3) with the HARQ function in the off state.
- the terminal device starts the first timer on the first SPS resource according to the SPS configuration information, and uses HARQ ID 0, HARQ ID in sequence starting from the first SPS resource. 1.
- HARQ ID 2 and then reuse HARQ ID 3 until the first timer expires.
- the terminal device restarts the first timer at the first SPS resource after the first timer expires, and uses HARQ ID 0, HARQ ID 1, HARQ ID in sequence starting from the first SPS resource 2. Then use HARQ ID 3 repeatedly until the first timer expires. And so on.
- the terminal device receives the SPS configuration information configured by the network device through RRC signaling, including the period of the SPS resource, the number of downlink HARQ processes reserved for the SPS resource is 4, and the HARQ function of HARQ ID 0 ⁇ 2 is enabled , The HARQ function of HARQ ID 3 is off.
- the network equipment is also configured with 4 repeated polling times for the downlink HARQ process with the HARQ function disabled.
- the terminal device determines the mapping pattern between the SPS resource and the downlink HARQ process according to the SPS configuration information, and the terminal device starts from the first SPS according to the determined mapping pattern.
- Resources start using HARQ ID 0, HARQ ID 1, HARQ ID 2, and then use HARQ ID 3 repeatedly 4 times.
- the terminal device reuses the determined mapping pattern.
- the terminal device receives the SPS configuration information configured by the network device through RRC signaling, including the period of the SPS resource, the number of downlink HARQ processes reserved for the SPS resource is 4, and the HARQ functions of HARQ ID 0 ⁇ 3 are all enabled status.
- the terminal device determines the mapping pattern between the SPS resource and the downlink HARQ process according to the SPS configuration information, and the terminal device selects the mapping pattern from the first SPS according to the determined mapping pattern.
- Resources begin to use HARQ ID 0, HARQ ID 1, HARQ ID 2, and HARQ ID 3.
- the terminal device reuses the determined mapping pattern.
- the terminal device receives the CG configuration information configured by the network device through RRC signaling, including the period of the CG resource, the number of uplink HARQ processes reserved for the CG resource is 4, and the HARQ function of HARQ ID 0 ⁇ 2 is in the on state , The HARQ function of HARQ ID 3 is off.
- the network device is also configured with a second timer for controlling the number of repeated polling times of the uplink HARQ process (HARQ ID 3) with the HARQ function in the off state.
- the terminal device starts the second timer on the first CG resource according to the CG configuration information, and uses HARQ ID 0, HARQ ID in sequence starting from the first CG resource. 1. HARQ ID 2, and then reuse HARQ ID 3 until the second timer expires.
- the terminal device restarts the second timer at the first CG resource after the second timer expires, and uses HARQ ID 0, HARQ ID 1, HARQ ID in sequence starting from the first CG resource 2. Then use HARQ ID 3 repeatedly until the second timer expires. And so on.
- the terminal device receives the CG configuration information configured by the network device through RRC signaling, including the period of the CG resource, the number of uplink HARQ processes reserved for the CG resource is 4, and the HARQ function of HARQ ID 0 ⁇ 2 is in the on state , The HARQ function of HARQ ID 3 is off.
- the network equipment is also configured with 4 repeated polling times for the uplink HARQ process with the HARQ function disabled.
- the terminal device determines the mapping pattern between the CG resource and the uplink HARQ process according to the CG configuration information, and the terminal device sequentially starts from the first CG resource according to the determined mapping pattern.
- the terminal device reuses the determined mapping pattern.
- the terminal device receives the CG configuration information configured by the network device through RRC signaling, including the period of the CG resource, the number of uplink HARQ processes reserved for the CG resource is 4, and the HARQ functions of HARQ ID 0 to 3 are all disabled status.
- the network device is also configured with the number of repeated polls of the uplink HARQ process with the HARQ function disabled as 3.
- the terminal device determines the mapping pattern between the CG resource and the uplink HARQ process according to the CG configuration information, and the terminal device sequentially starts from the first CG resource according to the determined mapping pattern.
- FIG. 9 is a schematic flowchart of a wireless communication method 300 according to an embodiment of the present application. As shown in FIG. 9, the method 300 may include some or all of the following contents:
- the network device sends configuration information to the terminal device, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of HARQ process, and the second resource corresponds to the second type of HARQ process;
- S320 The terminal device receives the configuration information
- the terminal device determines to use the first resource or the second resource.
- the method 300 is applied to an NTN network.
- the method 300 can also be applied to other networks, which is not limited in this application.
- the first type of HARQ process is an HARQ process with the HARQ function in an on state
- the second type of HARQ process is an HARQ process with the HARQ function in an off state.
- the period of the first resource is smaller than the period of the second resource.
- the terminal device receives first indication information sent by the network device, where the first indication information is used to indicate that the first resource conflicts with the second resource.
- the first resource or the second resource is used to indicate that the first resource conflicts with the second resource.
- the terminal device may determine whether to use the first resource or the second resource according to the first indication information.
- the terminal device determines to use the first resource or the second resource according to pre-configuration information.
- the pre-configuration information may be a default configuration, that is, the terminal device may determine whether to use the first resource or the second resource based on the default configuration.
- the first resource and the second resource are SPS resources
- the first-type HARQ process and the second-type HARQ process are downlink HARQ processes.
- the first resource and the second resource are CG resources
- the first-type HARQ process and the second-type HARQ process are uplink HARQ processes.
- the configuration information further includes the period of the first resource, the period of the second resource, and the CS-RNTI.
- the configuration information is specifically used to configure at least one BWP for each serving cell of the terminal device, and configure the first resource and the second resource for some or all of the BWPs in the at least one BWP.
- the configuration information is carried in RRC signaling.
- the terminal device in the case that the periodic first resource conflicts with the periodic second resource, can determine whether to use the first resource or the second resource, so that the first type of HARQ process can be implemented
- the selection of the second type of HARQ process can realize the HARQ process design of the SPS resources and CG resources in the NTN system, which can effectively ensure the scheduling performance, and at the same time, the SPS resources and/or CG resources can be used more efficiently for data transmission.
- FIG. 10 shows a schematic block diagram of a wireless communication device 400 according to an embodiment of the present application.
- the wireless communication device 400 includes:
- the processing unit 410 is configured to determine a mapping pattern between the periodic resource and multiple HARQ processes according to the configuration information used to configure the periodic resource, where the configuration information includes the multiple reserved for the periodic resource HARQ process, and the multiple HARQ processes include at least a first-type HARQ process and/or a second-type HARQ process;
- the processing unit 410 is further configured to use the first-type HARQ process once according to the mapping pattern, and repeatedly poll the second-type HARQ process.
- the first type of HARQ process is an HARQ process in which the HARQ function is in an on state
- the second type of HARQ process is an HARQ process in which the HARQ function is in an off state.
- processing unit 410 is specifically configured to:
- the first type of HARQ process is used sequentially, and then the second type of HARQ process is polled repeatedly.
- processing unit 410 is specifically configured to:
- the first type of HARQ process and the second type of HARQ process are used alternately.
- the first periodic resource is the first resource when the first timer is turned off, or the first periodic resource is the first resource after the first timer expires, where:
- the first timer is used to limit the minimum time interval during which the same HARQ process with the HARQ function enabled is used for the periodic resource transmission.
- the processing unit 410 is further configured to start or restart the first timer, and when the first timer expires, the processing unit 410 is further configured to stop polling
- the first timer is used to limit the minimum time interval during which the same HARQ process with the HARQ function enabled is used for the periodic resource transmission.
- the initial state of the first timer is a closed state.
- the duration of the first timer is determined according to the following parameters:
- the RTT of the signal transmission between the terminal equipment and the network equipment the maximum transmission times of MAC TB, and the network scheduling delay.
- the first timer is configured through the configuration information, or the first timer is preconfigured, or the first timer is preconfigured or instructed by the network device.
- the processing unit 410 is further configured to stop polling the second-type HARQ process in the case that the number of repeated polling of the second-type HARQ process is greater than or equal to the first threshold.
- the first threshold is configured through the configuration information, or the first threshold is preconfigured, or the first threshold is preconfigured or instructed by the network device.
- the device 400 further includes:
- the communication unit 420 is configured to repeatedly use the mapping pattern to transmit data on the periodic resource.
- the periodic resource is an SPS resource
- the HARQ process reserved for the periodic resource is a downlink HARQ process.
- the device 400 is a network device.
- the periodic resource is a CG resource
- the HARQ process reserved for the periodic resource is an uplink HARQ process.
- the device 400 is a terminal device.
- the HARQ process identification IDs of part or all of the HARQ processes in the first-type HARQ process are continuous, or the HARQ process IDs in the first-type HARQ process are not continuous.
- the HARQ process IDs of part or all of the HARQ processes in the second type HARQ process are continuous, or the HARQ process IDs in the second type HARQ process are not continuous.
- the configuration information further includes the period of the periodic resource and the CS-RNTI.
- the configuration information is specifically used to configure at least one BWP for each serving cell of the terminal device, and configure the periodic resource for some or all of the BWPs in the at least one BWP.
- the configuration information is carried in RRC signaling.
- the wireless communication device 400 may correspond to the first device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the wireless communication device 400 are respectively intended to implement FIG. 2
- the corresponding process of the first device in the method 200 shown is, for brevity, it will not be repeated here.
- FIG. 11 shows a schematic block diagram of a terminal device 500 according to an embodiment of the present application.
- the terminal device 500 includes:
- the communication unit 510 is configured to receive configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of HARQ process, and the second resource corresponds to the second type of HARQ process ;
- the processing unit 520 is configured to determine to use the first resource or the second resource when the first resource conflicts with the second resource.
- the first type of HARQ process is an HARQ process in which the HARQ function is in an on state
- the second type of HARQ process is an HARQ process in which the HARQ function is in an off state.
- the period of the first resource is smaller than the period of the second resource.
- the communication unit 510 is further configured to receive first indication information, where the first indication information is used to indicate to use the first resource or the second resource when the first resource conflicts with the second resource .
- processing unit 520 is specifically configured to:
- the pre-configuration information it is determined to use the first resource or the second resource.
- the first resource and the second resource are SPS resources
- the first-type HARQ process and the second-type HARQ process are downlink HARQ processes.
- the first resource and the second resource are CG resources
- the first-type HARQ process and the second-type HARQ process are uplink HARQ processes.
- the configuration information further includes the period of the first resource, the period of the second resource, and the CS-RNTI.
- the configuration information is specifically used to configure at least one BWP for each serving cell of the terminal device, and configure the first resource and the second resource for some or all of the BWPs in the at least one BWP.
- the configuration information is carried in RRC signaling.
- terminal device 500 may correspond to the terminal device in the method embodiment of the present application, and the above and other operations and/or functions of each unit in the terminal device 500 are to implement the method shown in FIG. 9 respectively.
- the corresponding process of the terminal equipment in 300 will not be repeated here.
- Fig. 12 shows a schematic block diagram of a network device 600 according to an embodiment of the present application. As shown in Fig. 12, the network device 600 includes:
- the communication unit 610 is configured to send configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of HARQ process, and the second resource corresponds to the second type of HARQ process .
- the first type of HARQ process is an HARQ process in which the HARQ function is in an on state
- the second type of HARQ process is an HARQ process in which the HARQ function is in an off state.
- the period of the first resource is smaller than the period of the second resource.
- the communication unit 610 is further configured to send first indication information, where the first indication information is used to indicate that the first resource or the second resource is used when the first resource conflicts with the second resource .
- the first resource and the second resource are SPS resources
- the first-type HARQ process and the second-type HARQ process are downlink HARQ processes.
- the first resource and the second resource are CG resources
- the first-type HARQ process and the second-type HARQ process are uplink HARQ processes.
- the configuration information further includes the period of the first resource, the period of the second resource, and the CS-RNTI.
- the configuration information is specifically used to configure at least one BWP for each serving cell of the terminal device, and configure the first resource and the second resource for some or all of the BWPs in the at least one BWP.
- the configuration information is carried in RRC signaling.
- the network device 600 may correspond to the network device in the method embodiment of the present application, and the foregoing and other operations and/or functions of each unit in the network device 600 are to implement the method shown in FIG. 9 respectively.
- the corresponding process of the network equipment in 300 will not be repeated here.
- FIG. 13 is a schematic structural diagram of a communication device 700 according to an embodiment of the present application.
- the communication device 700 shown in FIG. 13 includes a processor 710, and the processor 710 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
- the communication device 700 may further 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 a separate device independent of the processor 710, or may be integrated in the processor 710.
- the communication device 700 may further include a transceiver 730, and the processor 710 may control the transceiver 730 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
- the transceiver 730 may include a transmitter and a receiver.
- the transceiver 730 may further include an antenna, and the number of antennas may be one or more.
- the communication device 700 may specifically be a network device or a base station in an embodiment of the present application, and the communication device 700 may implement the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application.
- the communication device 700 may implement the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application.
- This will not be repeated here.
- the communication device 700 may specifically be a mobile terminal/terminal device of an embodiment of the present application, and the communication device 700 may implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
- I won’t repeat it here.
- Fig. 14 is a schematic structural diagram of a device according to an embodiment of the present application.
- the apparatus 800 shown in FIG. 14 includes a processor 810, and the processor 810 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
- the device 800 may further include a memory 820.
- the processor 810 may call and run a computer program from the memory 820 to implement the method in the embodiment 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 device 800 may further include an input interface 830.
- the processor 810 can control the input interface 830 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
- the device 800 may further include an output interface 840.
- the processor 810 can control the output interface 840 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
- the device can be applied to the network equipment or the base station in the embodiments of the present application, and the device can implement the corresponding procedures implemented by the network equipment or the base station in the various methods of the embodiments of the present application.
- the device can implement the corresponding procedures implemented by the network equipment or the base station in the various methods of the embodiments of the present application.
- it will not be omitted here. Go into details.
- the device can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the device can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
- the device can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
- the device can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
- the device mentioned in the embodiment of the present application may also be a chip.
- it can be a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip.
- FIG. 15 is a schematic block diagram of a communication system 900 according to an embodiment of the present application.
- the communication system 900 includes a terminal device 910 and a network device 920.
- the terminal device 910 can be used to implement the corresponding function implemented by the terminal device in the above method
- the network device 920 can be used to implement the corresponding function implemented by the network device or the base station in the above method. Go into details again.
- the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
- the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
- the above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
- DSP Digital Signal Processor
- ASIC application specific integrated circuit
- FPGA Field Programmable Gate Array
- the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
- the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
- 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 electrically 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 memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- the 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 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 Enhanced Synchronous Dynamic Random Access Memory
- Synchronous Link Dynamic Random Access Memory Synchronous Link Dynamic Random Access Memory
- DR RAM Direct Rambus RAM
- the memory in the embodiment of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous DRAM (SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is to say, the memory in the embodiments of the present application is intended to include, but is not limited to, these and any other suitable types of memory.
- the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
- the computer-readable storage medium may be applied to the network device or base station in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application, in order to It's concise, so I won't repeat it here.
- 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 computer program instructions.
- the computer program product can be applied to the network device or base station in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application, for the sake of brevity , I won’t repeat it here.
- the computer program product can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions cause 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 will not repeat them here.
- the embodiment of the present application also provides a computer program.
- the computer program can be applied to the network device or base station in the embodiment of the present application.
- the computer program runs on the computer, the computer can execute the corresponding implementation of the network device or the base station in each method of the embodiment of the present application. For the sake of brevity, the process will not be repeated here.
- the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
- the computer program runs on the computer, the computer executes each method in the embodiment of the present application. For the sake of brevity, the corresponding process will not be repeated here.
- the disclosed system, device, and method may be implemented in other ways.
- the device embodiments described above are merely illustrative, for example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
- the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
- the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
- the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
- the technical solution of the present application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used 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 methods described in the various embodiments of the present application.
- the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disks or optical disks and other media that can store program codes. .
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Abstract
Embodiments of the present application provide a wireless communication method and device, a terminal device, and a network device, capable of implementing design of HARQ processes of SPS resources and CG resources in NTN systems, effectively ensuring the scheduling performance, and implementing data transmission by more efficiently using the SPS resources and/or the CG resources. The wireless communication method comprises: a first device determines, according to configuration information for configuring a periodic resource, a mapping pattern between the periodic resource and a plurality of HARQ processes, wherein the configuration information comprises the plurality of HARQ processes reserved for the periodic resource, and the plurality of HARQ processes at least comprise a first type of HARQ processes and/or a second type of HARQ processes; the first device, according to the mapping pattern, uses the first type of HARQ processes once, and carries out repeated polling on the second type of HARQ processes.
Description
本申请实施例涉及通信领域,并且更具体地,涉及一种无线通信方法及设备、终端设备和网络设备。The embodiments of the present application relate to the communication field, and more specifically, to a wireless communication method and device, terminal device, and network device.
第五代移动通信技术新无线(5-Generation New Radio,5G NR)***定义了包括卫星网络在内的非地面网络(Non-terrestrial networks,NTN)***部署场景,借助卫星的广域覆盖能力,NTN***可以实现5G NR业务的连续性。由于卫星相对地面快速移动,NTN中终端设备与卫星之间的信号传播时延大幅增加,为了在不增加混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)进程数目的情况下保证数据传输连续性,对NTN***中的HARQ方案提出了更高的要求,如何实现NTN***中的HARQ进程方案,是一个亟待解决的问题。The fifth-generation mobile communication technology New Radio (5-Generation New Radio, 5G NR) system defines deployment scenarios for non-terrestrial networks (NTN) including satellite networks. With the help of satellites’ wide-area coverage capabilities, The NTN system can realize the continuity of 5G NR services. Due to the rapid movement of the satellite relative to the ground, the signal propagation delay between the terminal equipment and the satellite in NTN has increased significantly, in order to ensure the continuity of data transmission without increasing the number of hybrid automatic repeat request (Hybrid Automatic Repeat reQuest, HARQ) processes , Put forward higher requirements for the HARQ scheme in the NTN system. How to realize the HARQ process scheme in the NTN system is an urgent problem to be solved.
发明内容Summary of the invention
本申请实施例提供了一种无线通信方法及设备、终端设备和网络设备,可以实现NTN***中半持续调度(Semi-Persistent Scheduling,SPS)资源和配置授权(Configured Grant,CG)资源的HARQ进程设计,可以有效地保证调度性能,同时也可以更高效的利用SPS资源和/或CG资源进行数据传输。The embodiments of the present application provide a wireless communication method and equipment, terminal equipment, and network equipment, which can implement the HARQ process of Semi-Persistent Scheduling (SPS) resources and Configured Grant (CG) resources in the NTN system The design can effectively ensure the scheduling performance, and at the same time can use SPS resources and/or CG resources for data transmission more efficiently.
第一方面,提供了一种无线通信方法,该方法包括:In a first aspect, a wireless communication method is provided, and the method includes:
第一设备根据用于配置周期性资源的配置信息,确定该周期性资源与多个HARQ进程之间的映射图样,其中,该配置信息包括为该周期性资源预留的该多个HARQ进程,且该多个HARQ进程中至少包括第一类HARQ进程和/或第二类HARQ进程;The first device determines a mapping pattern between the periodic resource and multiple HARQ processes according to the configuration information used to configure the periodic resource, where the configuration information includes the multiple HARQ processes reserved for the periodic resource, And the multiple HARQ processes include at least a first-type HARQ process and/or a second-type HARQ process;
该第一设备根据该映射图样单次使用该第一类HARQ进程,以及重复轮询该第二类HARQ进程。The first device uses the first-type HARQ process once according to the mapping pattern, and repeatedly polls the second-type HARQ process.
第二方面,提供了一种无线通信方法,该方法包括:In a second aspect, a wireless communication method is provided, and the method includes:
终端设备接收配置信息,其中,该配置信息用于配置周期性的第一资源和第二资源,该第一资源对应第一类HARQ进程,该第二资源对应第二类HARQ进程;The terminal device receives configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of HARQ process, and the second resource corresponds to the second type of HARQ process;
在该第一资源与该第二资源发生冲突的情况下,该终端设备确定使用该第一资源或者该第二资源。In the case of a conflict between the first resource and the second resource, the terminal device determines to use the first resource or the second resource.
第三方面,提供了一种无线通信方法,该方法包括:In a third aspect, a wireless communication method is provided, and the method includes:
网络设备发送配置信息,其中,该配置信息用于配置周期性的第一资源和第二资源,该第一资源对应第一类HARQ进程,该第二资源对应第二类HARQ进程。The network device sends configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of HARQ process, and the second resource corresponds to the second type of HARQ process.
第四方面,提供了一种无线通信设备,用于执行上述第一方面或其各实现方式中的方法。In a fourth aspect, a wireless communication device is provided, which is configured to execute the method in the first aspect or its implementation manners.
具体地,该无线通信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。Specifically, the wireless communication device includes a functional module for executing the method in the foregoing first aspect or each of its implementation manners.
第五方面,提供了一种终端设备,用于执行上述第二方面或其各实现方式中的方法。In a fifth aspect, a terminal device is provided, which is used to execute the method in the second aspect or its implementation manners.
具体地,该终端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。Specifically, the terminal device includes a functional module for executing the method in the foregoing second aspect or each of its implementation manners.
第六方面,提供了一种网络设备,用于执行上述第三方面或其各实现方式中的方法。In a sixth aspect, a network device is provided, which is used to execute the method in the third aspect or its implementation manners.
具体地,该网络设备包括用于执行上述第三方面或其各实现方式中的方法的功能模块。Specifically, the network device includes a functional module for executing the method in the above third aspect or each of its implementation manners.
第七方面,提供了一种无线通信设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第一方面 或其各实现方式中的方法。In a seventh aspect, a wireless communication device is provided, including a processor and a memory. The memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the method in the above-mentioned first aspect or each of its implementation modes.
第八方面,提供了一种终端设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第二方面或其各实现方式中的方法。In an eighth aspect, a terminal device is provided, including a processor and a memory. The memory is used to store a computer program, and 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 modes.
第九方面,提供了一种网络设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第三方面或其各实现方式中的方法。In a ninth aspect, a network device is provided, including a processor and a memory. The memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the method in the third aspect or its implementation manners.
第十方面,提供了一种装置,用于实现上述第一方面至第三方面中的任一方面或其各实现方式中的方法。In a tenth aspect, a device is provided to implement any one of the above-mentioned first to third aspects or the method in each of its implementation manners.
具体地,该装置包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该装置的设备执行如上述第一方面至第三方面中的任一方面或其各实现方式中的方法。Specifically, the device includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the device executes any one of the above-mentioned first aspect to the third aspect or any of the implementation modes thereof method.
第十一方面,提供了一种计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述第一方面至第三方面中的任一方面或其各实现方式中的方法。In an eleventh aspect, a computer-readable storage medium is provided for storing a computer program that enables a computer to execute any one of the above-mentioned first to third aspects or the method in each implementation manner thereof.
第十二方面,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三方面中的任一方面或其各实现方式中的方法。In a twelfth aspect, a computer program product is provided, including computer program instructions that cause a computer to execute any one of the first to third aspects above or the method in each implementation manner thereof.
第十三方面,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三方面中的任一方面或其各实现方式中的方法。In a thirteenth aspect, a computer program is provided, which, when run on a computer, causes the computer to execute any one of the above-mentioned first to third aspects or the method in each implementation manner thereof.
通过上述第一方面的技术方案,在为周期性资源预留了第一类HARQ进程和/或第二类HARQ进程的情况下,终端设备根据所确定的周期性资源与HARQ进程之间的映射图样单次使用第一类HARQ进程,以及重复轮询第二类HARQ进程。可以实现NTN***中SPS资源和CG资源的HARQ进程设计,可以有效地保证调度性能,同时也可以更高效的利用SPS资源和/或CG资源进行数据传输。Through the above-mentioned technical solution of the first aspect, in the case that the first-type HARQ process and/or the second-type HARQ process are reserved for periodic resources, the terminal device according to the determined mapping between the periodic resource and the HARQ process The pattern uses the first-type HARQ process once, and repeatedly polls the second-type HARQ process. The HARQ process design of the SPS resources and CG resources in the NTN system can be realized, which can effectively ensure the scheduling performance, and at the same time, the SPS resources and/or CG resources can be used more efficiently for data transmission.
通过上述第二方面和第三方面的技术方案,在周期性的第一资源与周期性的第二资源发生冲突的情况下,终端设备可以确定使用第一资源还是第二资源,从而可以实现第一类HARQ进程与第二类HARQ进程的选择,可以实现NTN***中SPS资源和CG资源的HARQ进程设计,可以有效地保证调度性能,同时也可以更高效的利用SPS资源和/或CG资源进行数据传输。Through the above-mentioned technical solutions of the second and third aspects, in the case that the periodic first resource conflicts with the periodic second resource, the terminal device can determine whether to use the first resource or the second resource, so that the The selection of the first type of HARQ process and the second type of HARQ process can realize the HARQ process design of SPS resources and CG resources in the NTN system, which can effectively ensure the scheduling performance, and at the same time, it can use SPS resources and/or CG resources more efficiently. data transmission.
图1是本申请实施例提供的一种通信***架构的示意性图。Fig. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
图2是根据本申请实施例提供的一种无线通信方法的示意性流程图。Fig. 2 is a schematic flowchart of a wireless communication method according to an embodiment of the present application.
图3至图8是根据本申请实施例提供的周期性资源与HARQ进程之间映射的示意图。3 to 8 are schematic diagrams of the mapping between periodic resources and HARQ processes provided according to embodiments of the present application.
图9是根据本申请实施例提供的另一种无线通信方法的示意性流程图。Fig. 9 is a schematic flowchart of another wireless communication method provided according to an embodiment of the present application.
图10是根据本申请实施例提供的一种无线通信设备的示意性框图。Fig. 10 is a schematic block diagram of a wireless communication device according to an embodiment of the present application.
图11是根据本申请实施例提供的一种终端设备的示意性框图。Fig. 11 is a schematic block diagram of a terminal device according to an embodiment of the present application.
图12是根据本申请实施例提供的一种网络设备的示意性框图。Fig. 12 is a schematic block diagram of a network device according to an embodiment of the present application.
图13是根据本申请实施例提供的一种通信设备的示意性框图。Fig. 13 is a schematic block diagram of a communication device according to an embodiment of the present application.
图14是根据本申请实施例提供的一种装置的示意性框图。Fig. 14 is a schematic block diagram of an apparatus provided according to an embodiment of the present application.
图15是根据本申请实施例提供的一种通信***的示意性框图。Fig. 15 is a schematic block diagram of a communication system according to an embodiment of the present application.
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。针对本申请中的实施例,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。The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are a part of the embodiments of the present application, not all of the embodiments. Regarding the embodiments in this application, all other embodiments obtained by a person of ordinary skill in the art without creative work shall fall within the protection scope of this application.
本申请实施例可以应用于各种通信***,例如:全球移动通讯(Global System of Mobile communication,GSM)***、码分多址(Code Division Multiple Access,CDMA)***、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)***、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)***、先进的长期演进(Advanced long term evolution,LTE-A)***、新无线(New Radio,NR)***、NR***的演进***、免授权频谱上的LTE(LTE-based access to unlicensed spectrum,LTE-U)***、免授权频谱上的NR(NR-based access to unlicensed spectrum,NR-U)***、通用移动通信***(Universal Mobile Telecommunication System,UMTS)、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、下一代通信***或其他通信***等。The embodiments of this application can be applied to various communication systems, such as: Global System of Mobile Communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (Wideband Code) Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, Advanced Long Term Evolution (LTE-A) system, New Wireless (New Radio, NR) system, evolution of NR system, LTE (LTE-based access to unlicensed spectrum, LTE-U) system on unlicensed spectrum, NR (NR-based access to unlicensed spectrum, on unlicensed spectrum, NR-U) system, Universal Mobile Telecommunication System (UMTS), Wireless Local Area Networks (WLAN), Wireless Fidelity (WiFi), next-generation communication systems or other communication systems, etc.
通常来说,传统的通信***支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信***将不仅支持传统的通信,还将支持例如,设备到设备(Device to Device,D2D)通信,机器到机器(Machine to Machine,M2M)通信,机器类型通信(Machine Type Communication,MTC),以及车辆间(Vehicle to Vehicle,V2V)通信等,本申请实施例也可以应用于这些通信***。Generally speaking, traditional communication systems support a limited number of connections and are easy to implement. However, with the development of communication technology, mobile communication systems will not only support traditional communication, but also support, for example, Device to Device (Device to Device, D2D) communication, machine to machine (Machine to Machine, M2M) communication, machine type communication (MTC), and vehicle to vehicle (V2V) communication, etc. The embodiments of this application can also be applied to these communications system.
可选地,本申请实施例中的通信***可以应用于载波聚合(Carrier Aggregation,CA)场景,也可以应用于双连接(Dual Connectivity,DC)场景,还可以应用于独立(Standalone,SA)布网场景。Optionally, the communication system in the embodiments of the present application can be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, can also be applied to a dual connectivity (DC) scenario, and can also be applied to a standalone (SA) deployment. Network scene.
本申请实施例对应用的频谱并不限定。例如,本申请实施例可以应用于授权频谱,也可以应用于免授权频谱。The embodiment of the application does not limit the applied frequency spectrum. For example, the embodiments of this application can be applied to licensed spectrum or unlicensed spectrum.
示例性的,本申请实施例应用的通信***100如图1所示。该通信***100可以包括网络设备110,网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110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进行通信。Exemplarily, the communication system 100 applied in the embodiment of the present application is shown in FIG. 1. The communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or called a communication terminal or terminal). The network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located in the coverage area.
图1示例性地示出了一个网络设备和两个终端设备,可选地,该通信***100可以包括多个网络设备并且每个网络设备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。Figure 1 exemplarily shows one network device and two terminal devices. Optionally, the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
可选地,该通信***100还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。Optionally, the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
应理解,本申请实施例中网络/***中具有通信功能的设备可称为通信设备。以图1示出的通信***100为例,通信设备可包括具有通信功能的网络设备110和终端设备120,网络设备110和终端设备120可以为上文所述的具体设备,此处不再赘述;通信设备还可包括通信***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。It should be understood that the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices. Taking the communication system 100 shown in FIG. 1 as an example, the communication device may include a network device 110 having a communication function and a terminal device 120. The network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here. The communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities, and other network entities, which are not limited in the embodiment of the present application.
应理解,本文中术语“***”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。It should be understood that the terms "system" and "network" in this article are often used interchangeably in this article. The term "and/or" in this article is only an association relationship describing the associated objects, which means that there can be three relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, exist alone B these three situations. In addition, the character "/" in this text generally indicates that the associated objects before and after are in an "or" relationship.
本申请实施例结合终端设备和网络设备描述了各个实施例,其中:终端设备也可以称为用户设备(User Equipment,UE)、接入终端、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等。终端设备可以是WLAN中的站点(STAION,ST),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)设备、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、可穿戴设备以及下一代通信***,例如,NR网络中的终端设备或者未来演进的公共陆地移动 网络(Public Land Mobile Network,PLMN)网络中的终端设备等。The embodiments of this application describe various embodiments in conjunction with terminal equipment and network equipment. Among them, terminal equipment may also be referred to as User Equipment (UE), access terminal, subscriber unit, user station, mobile station, mobile station, and remote Station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc. The terminal device can be a station (STAION, ST) in a WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, and personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, and next-generation communication systems, such as terminal devices in the NR network or Terminal equipment in the public land mobile network (PLMN) network that will evolve in the future.
作为示例而非限定,在本申请实施例中,该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备,是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称,如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上,或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备,更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能,例如:智能手表或智能眼镜等,以及只专注于某一类应用功能,需要和其它设备如智能手机配合使用,如各类进行体征监测的智能手环、智能首饰等。As an example and not a limitation, in the embodiment of the present application, the terminal device may also be a wearable device. Wearable devices can also be called wearable smart devices. It is a general term for using wearable technology to intelligently design everyday wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes. A wearable device is a portable device that is directly worn on the body or integrated into the user's clothes or accessories. Wearable devices are not only a kind of hardware device, but also realize powerful functions through software support, data interaction, and cloud interaction. In a broad sense, wearable smart devices include full-featured, large-sized, complete or partial functions that can be achieved without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, and need to cooperate with other devices such as smart phones. Use, such as all kinds of smart bracelets and smart jewelry for physical sign monitoring.
网络设备可以是用于与移动设备通信的设备,网络设备可以是WLAN中的接入点(Access Point,AP),GSM或CDMA中的基站(Base Transceiver Station,BTS),也可以是WCDMA中的基站(NodeB,NB),还可以是LTE中的演进型基站(Evolutional Node B,eNB或eNodeB),或者中继站或接入点,或者车载设备、可穿戴设备以及NR网络中的网络设备或者基站(gNB)或者未来演进的PLMN网络中的网络设备等。A network device can be a device used to communicate with mobile devices. The network device can be an access point (AP) in WLAN, a base station (BTS) in GSM or CDMA, or a device in WCDMA. A base station (NodeB, NB) can also be an Evolutional Node B (eNB or eNodeB) in LTE, or a relay station or access point, or a vehicle-mounted device, a wearable device, and a network device or base station in the NR network ( gNB) or network equipment in the future evolved PLMN network.
在本申请实施例中,网络设备为小区提供服务,终端设备通过该小区使用的传输资源(例如,频域资源,或者说,频谱资源)与网络设备进行通信,该小区可以是网络设备(例如基站)对应的小区,小区可以属于宏基站,也可以属于小小区(Small cell)对应的基站,这里的小小区可以包括:城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等,这些小小区具有覆盖范围小、发射功率低的特点,适用于提供高速率的数据传输服务。In the embodiment of the present application, the network equipment provides services for the cell, and the terminal equipment communicates with the network equipment through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network equipment (for example, The cell corresponding to the base station. The cell can belong to a macro base station or a base station corresponding to a small cell. The small cell here can include: Metro cell, Micro cell, Pico Cells, Femto cells, etc. These small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-rate data transmission services.
5G NR***定义了包括卫星网络在内的NTN***部署场景。NTN一般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。The 5G NR system defines the deployment scenarios of NTN systems including satellite networks. NTN generally uses satellite communication to provide communication services to ground users. Compared with terrestrial cellular network communication, satellite communication has many unique advantages. First of all, satellite communication is not restricted by the user area. For example, general terrestrial communication cannot cover the ocean, mountains, deserts and other areas where communication equipment cannot be installed or because of the sparse population. Satellites can cover a larger ground, and satellites can orbit the earth, so in theory every corner of the earth can be covered by satellite communications. Secondly, satellite communication has greater social value. Satellite communication can be covered at a lower cost in remote mountainous areas, poor and backward countries or regions, so that people in these areas can enjoy advanced voice communication and mobile Internet technology, which is conducive to narrowing the digital gap with developed areas and promoting The development of these areas. Third, the satellite communication distance is long, and the communication cost has not increased significantly with the increase of the communication distance; finally, the stability of satellite communication is high, and it is not restricted by natural disasters.
通信卫星按照轨道高度的不同分为低地球轨道(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。Communication satellites are classified into Low-Earth Orbit (LEO) satellites, Medium-Earth Orbit (MEO) satellites, Geostationary Earth Orbit (GEO) satellites, and highly elliptical orbits. (High Elliptical Orbit, HEO) satellite and so on.
例如,LEO卫星高度范围为500km~1500km,相应轨道周期约为1.5小时~2小时。用户间单跳通信的信号传播延迟一般小于20ms。最大卫星可视时间20分钟。信号传播距离短,链路损耗少,对用户终端的发射功率要求不高。For example, LEO satellites have an altitude range of 500km to 1500km, and the corresponding orbital period is about 1.5 hours to 2 hours. The signal propagation delay of single-hop communication between users is generally less than 20ms. The maximum satellite viewing time is 20 minutes. The signal propagation distance is short, the link loss is small, and the requirement for the transmission power of the user terminal is not high.
又例如,GEO卫星轨道高度为35786km,围绕地球旋转周期为24小时。用户间单跳通信的信号传播延迟一般为250ms。For another example, the GEO satellite has an orbital height of 35786km and a rotation period of 24 hours around the earth. The signal propagation delay of single-hop communication between users is generally 250ms.
需要说明的是,NR有两级重传机制:媒体接入控制(Media Access Control,MAC)层的HARQ机制和无线链路控制(Radio Link Control,RLC)层的自动请求重传(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。It should be noted that NR has two levels of retransmission mechanisms: HARQ at the Media Access Control (MAC) layer and Automatic Repeat reQuest at the Radio Link Control (RLC) layer. , ARQ) mechanism. The retransmission of lost or erroneous data is mainly handled by the HARQ mechanism of the MAC layer and 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(Transmission block,TB)后,就停下来等待确认信息。这样,每次传输后发送端就停下来等待确认,会导致用户吞吐量很低。因此,NR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进程共同组成了一个HARQ实体,这个实体结合了停等协议,允许数据连续传输。HARQ有上行HARQ和下行HARQ之分。上行HARQ针对上行数据传输,下行HARQ针对下行数据传输。两者相互独立。HARQ uses Stop-and-Wait Protocol to send data. In the stop-and-wait protocol, after the sender sends a transmission block (TB), it stops and waits for confirmation. In this way, the sender will stop and wait for confirmation after each transmission, which will result in very low user throughput. Therefore, NR uses multiple parallel HARQ processes. When one HARQ process is waiting for confirmation information, the sender can use another HARQ process to continue sending data. These HARQ processes together form a HARQ entity, which combines the stop-and-wait protocol to allow continuous data transmission. HARQ is divided into uplink HARQ and downlink HARQ. Uplink HARQ is for uplink data transmission, and downlink HARQ is for downlink data transmission. The two are independent of each other.
基于NR协议的规定,终端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。每个上下行载波均支持最大16个HARQ进程。基站可以根据网络部署情况通过无线资源控制(Radio Resource Control,RRC)信令半静态配置向终端指示最大的HARQ进程数。如果网络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(Identifier,ID)。对于下行,BCCH使用一个专用的广播HARQ进程。对于上行,随机过程中的消息(message 3,Msg 3)传输使用HARQ ID 0。Based on the provisions of the NR protocol, the terminal 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 base station can indicate the maximum number of HARQ processes to the terminal through radio resource control (Radio Resource Control, RRC) signaling semi-static configuration according to the network deployment situation. If the network does not provide corresponding configuration parameters, the default number of HARQ processes in the downlink is 8, and the maximum number of HARQ processes supported by each carrier in the uplink is always 16. Each HARQ process corresponds to a HARQ process identifier (Identifier, ID). For the downlink, BCCH uses a dedicated broadcast HARQ process. For the uplink, the transmission of messages (message 3, Msg 3) in the random process uses HARQ ID 0.
对于不支持下行空分复用的终端,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,每个下行HARQ进程可以同时处理1个或者2个TB。终端的每个上行HARQ进程同时处理1个TB。For terminals that do not support downlink space division multiplexing, each downlink HARQ process can only process 1 TB at the same time; for terminals that support downlink space division multiplexing, each downlink HARQ process can process 1 or 2 TBs at the same time. Each uplink HARQ process of the terminal processes 1 TB at the same time.
HARQ在时域上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编码方案(Modulation and Coding Scheme,MCS)。HARQ is divided into two types, synchronous and asynchronous in the time domain, and divided into two types, non-adaptive and adaptive in the frequency domain. Both NR uplink and downlink use asynchronous adaptive HARQ mechanism. Asynchronous HARQ, that is, retransmission can occur at any time, and the time interval between the retransmission of the same TB and the previous transmission is not fixed. Adaptive HARQ can change the frequency domain resources used for retransmission and the modulation and coding scheme (Modulation and Coding Scheme, MCS).
为了更好地服务于周期性的业务,引入了预配置资源的概念,下行称为SPS资源,上行称为CG资源。In order to better serve periodic services, the concept of pre-configured resources is introduced. The downlink is called SPS resources, and the uplink is called CG resources.
对每个SPS配置来说,网络设备为其配置有限个数的下行HARQ进程,网络设备采用轮询的方式使用这些下行HARQ进程在SPS资源上进行下行传输。For each SPS configuration, the network device configures a limited number of downlink HARQ processes for it, and the network device uses these downlink HARQ processes in a polling manner to perform downlink transmission on the SPS resources.
对每个CG配置来说,网络设备为其配置有限个数的HARQ进程号,终端设备采用轮询的方式使用这些上行HARQ进程在CG资源上进行上行传输。假设t0时刻的CG资源的HARQ进程号与t1时刻的CG资源的HARQ进程都为HARQ ID i,当t0时刻终端设备组包媒体接入控制协议数据单元(Media Access Control Protocol Data Unit,MAC PDU)1后,将MAC PDU1存在HARQ ID i中,到t1时刻,由于与t0时刻使用的HARQ进程相同,MAC PDU1将被清空(flush),即使此时MAC PDU1还没有正确传输。因此,引入了每个(per)HARQ进程的配置授权定时器(configuredGrantTimer)。configuredGrantTimer的维护方式为:For each CG configuration, the network device configures a limited number of HARQ process numbers for it, and the terminal device uses these uplink HARQ processes in a polling manner to perform uplink transmission on the CG resources. Assuming that the HARQ process ID of the CG resource at time t0 and the HARQ process of the CG resource at time t1 are both HARQ ID i, when t0, the terminal device groups the media access control protocol data unit (Media Access Control Protocol Data Unit, MAC PDU) After 1, MAC PDU1 is stored in HARQ ID i. At time t1, because the HARQ process used at time t0 is the same, MAC PDU1 will be flushed, even if MAC PDU1 has not been transmitted correctly at this time. Therefore, a configured grant timer (configuredGrantTimer) for each (per) HARQ process is introduced. The maintenance method of configuredGrantTimer is:
如果终端设备在物理下行控制信道(Physical Downlink Control Channel,PDCCH)调度的资源上进行上行传输,并且该上行传输使用的HARQ进程可用于配置授权的传输,则终端设备启动或重启该HARQ进程对应的configuredGrantTimer。If the terminal device performs uplink transmission on the resources scheduled by the Physical Downlink Control Channel (PDCCH), and the HARQ process used for the uplink transmission can be used to configure the authorized transmission, the terminal device starts or restarts the HARQ process corresponding to the configuredGrantTimer.
如果终端设备在配置授权资源上进行上行传输,则终端设备启动或重启该HARQ进程对应的configuredGrantTimer。If the terminal device performs uplink transmission on the configured authorized resource, the terminal device starts or restarts the configuredGrantTimer corresponding to the HARQ process.
如果终端设备收到PDCCH指示类型(Type)2的CG资源激活,则终端设备停止正在运行的configuredGrantTimer。If the terminal device receives the PDCCH indicating type (Type) 2 CG resource activation, the terminal device stops the running configuredGrantTimer.
在某个HARQ进程对应的configuredGrantTimer超时前,该HARQ进程中保存的MAC PDU不能被清空(flush)。Before the configuredGrantTimer corresponding to a certain HARQ process times out, the MAC PDU stored in the HARQ process cannot be flushed.
NTN中终端设备与卫星之间的信号传播时延大幅增加,为了在不增加HARQ进程数目的情况下保证数据传输连续性,引入开启/关闭HARQ的方案,具体地:In NTN, the signal propagation delay between the terminal equipment and the satellite has increased significantly. In order to ensure the continuity of data transmission without increasing the number of HARQ processes, a scheme to turn on/off HARQ is introduced, specifically:
1.网络设备可以配置是否开启HARQ功能。1. The network equipment can be configured to enable the HARQ function.
2.如果HARQ功能关闭,则终端设备不需要向网络设备发送针对物理下行共享信道(Physical Downlink Shared Channel,PDSCH)的HARQ反馈。2. If the HARQ function is turned off, the terminal device does not need to send HARQ feedback for the Physical Downlink Shared Channel (PDSCH) to the network device.
3.在关闭HARQ反馈的情况下,为了保证数据传输可靠性,仍然支持HARQ重传。3. In the case of turning off HARQ feedback, in order to ensure the reliability of data transmission, HARQ retransmission is still supported.
4.可以基于终端设备或者基于HARQ进程进行HARQ功能开启或关闭的配置。对于基于终端设备的配置的方式,即配置终端设备的所有HARQ进程的HARQ功能同时处于开启或关闭状态。对于基于HARQ进程的配置方式,即对于一个UE的多个HARQ进程,可以配置其中一部分HARQ进程的HARQ功能为开启状态,另一个部分HARQ进程的HARQ功能为关闭状态。4. The configuration of enabling or disabling the HARQ function can be performed based on the terminal device or the HARQ process. For the configuration based on the terminal device, that is, the HARQ function of all HARQ processes of the configuration terminal device is in the on or off state at the same time. For the HARQ process-based configuration mode, that is, for multiple HARQ processes of a UE, the HARQ function of some of the HARQ processes can be configured to be in the on state, and the HARQ function of the other part of the HARQ processes to be in the off state.
5.需要分别研究开启HARQ和关闭HARQ这两种情况下,对其他过程的影响。5. It is necessary to separately study the impact on other processes when HARQ is turned on and HARQ is turned off.
在NTN中,如果要支持基于HARQ配置HARQ功能开启或关闭,那么对于关闭HARQ功能的HARQ进程和开启HARQ功能的HARQ进程,等待重传调度所需要的时间是不一样的,比如:对于开启HARQ功能的HARQ进程,其等待重传的时间至少为1个往返传输时间(Round Trip Time,RTT);而对于关闭HARQ功能的HARQ进程,可以通过盲调度的方式实现重传,因此等待重传的时间相对较短。如果为SPS/CG预留的HARQ进程中同时存在开启HARQ功能的HARQ进程和关闭HARQ功能的HARQ进程,由于他们完成一个TB的传输(包括初传和重传)所需要的时间是不一样的。In NTN, if you want to support the enabling or disabling of the HARQ function based on HARQ configuration, the time required to wait for retransmission scheduling is different for the HARQ process with the HARQ function disabled and the HARQ process with the HARQ function enabled, for example: for enabling HARQ For the HARQ process with the function, the waiting time for retransmission is at least 1 round trip time (RTT); for the HARQ process with the HARQ function turned off, the retransmission can be achieved through blind scheduling, so the waiting time for retransmission The time is relatively short. If the HARQ process reserved for SPS/CG includes both the HARQ process with the HARQ function turned on and the HARQ process with the HARQ function turned off, the time required for them to complete a TB transmission (including initial transmission and retransmission) is different. .
对于SPS/CG轮询使用各HARQ进程的方式显然没有考虑到两种状态的HARQ进程的差异性,这种方式下,对于开启HARQ功能的HARQ进程,为了避免由于后面使用同一个HARQ进程的数据传输清空(flush)之前使用该HARQ进程传输但还没有来得及重传的数据,对于下行,可以通过网络实现的方式,在后面使用同一个HARQ进程的SPS上不进行下行传输,从而给前面的TB预留充足的时间进行重传;对于上行,可以通过配置较长的配置授权定时器(configuredGrantTimer)避免该问题。但这样做的代价是会造成很大的资源浪费。For SPS/CG polling, the method of using each HARQ process obviously does not take into account the difference of the HARQ process in the two states. In this way, for the HARQ process with the HARQ function enabled, in order to avoid the use of the same HARQ process data later For the data that was transmitted using the HARQ process before flushing but has not had time to retransmit, for the downlink, it can be realized through the network, and the downlink transmission is not performed on the SPS that uses the same HARQ process later, so as to give the previous TB Reserve enough time for retransmission; for uplink, you can avoid this problem by configuring a longer configured grant timer (configuredGrantTimer). But the price of doing so is that it will cause a lot of waste of resources.
以下详细阐述本申请针对上述技术问题而设计的SPS/CG资源轮询使用HARQ进程方案。The following describes in detail the HARQ process scheme for SPS/CG resource polling designed by this application in response to the above technical problems.
图2是根据本申请实施例的无线通信方法200的示意性流程图,如图2所示,该方法200可以包括如下内容中的部分或全部:FIG. 2 is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application. As shown in FIG. 2, the method 200 may include some or all of the following contents:
S210,第一设备根据用于配置周期性资源的配置信息,确定该周期性资源与多个HARQ进程之间的映射图样,其中,该配置信息包括为该周期性资源预留的该多个HARQ进程,且该多个HARQ进程中至少包括第一类HARQ进程和/或第二类HARQ进程;S210. The first device determines a mapping pattern between the periodic resource and multiple HARQ processes according to the configuration information used to configure the periodic resource, where the configuration information includes the multiple HARQ reserved for the periodic resource. Processes, and the multiple HARQ processes include at least a first-type HARQ process and/or a second-type HARQ process;
S220,该第一设备根据该映射图样单次使用该第一类HARQ进程,以及重复轮询该第二类HARQ进程。S220: The first device uses the first-type HARQ process once according to the mapping pattern, and repeatedly polls the second-type HARQ process.
可选地,该方法200应用于NTN网络。当然该方法200也可以应用于其他网络,本申请对此并不限定。Optionally, the method 200 is applied to an NTN network. Of course, the method 200 can also be applied to other networks, which is not limited in this application.
在本申请实施例中,该第一设备可以是终端设备,也可以是网络设备。In the embodiment of the present application, the first device may be a terminal device or a network device.
可选地,若该第一设备为终端设备,在上述步骤S210之前,该第一设备需要获取该配置信息。例如,该第一设备从网络设备接收该配置信息。Optionally, if the first device is a terminal device, before the above step S210, the first device needs to obtain the configuration information. For example, the first device receives the configuration information from the network device.
可选地,若该第一设备为网络设备,在上述步骤S210之前,该第一设备可以将该配置信息发送给终端设备。Optionally, if the first device is a network device, before step S210, the first device may send the configuration information to the terminal device.
可选地,若该多个HARQ进程中包括第一类HARQ进程,该多个HARQ进程中可以包括一个或者多个第一类HARQ进程的HARQ进程。同理,若该多个HARQ进程中包括第二类HARQ进程,该多个HARQ进程中可以包括一个或者多个第二类HARQ进程的HARQ进程。Optionally, if the multiple HARQ processes include the first-type HARQ process, the multiple HARQ processes may include one or more HARQ processes of the first-type HARQ process. Similarly, if the multiple HARQ processes include the second-type HARQ process, the multiple HARQ processes may include one or more HARQ processes of the second-type HARQ process.
需要说明的是,该多个HARQ进程中还可以包括其他类的HARQ进程,本申请对此并不限定。It should be noted that the multiple HARQ processes may also include other types of HARQ processes, which is not limited in this application.
可选地,在本申请实施例中,该第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,该第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。Optionally, in the embodiment of the present application, the first type of HARQ process is an HARQ process with the HARQ function in an on state, and the second type of HARQ process is an HARQ process with the HARQ function in an off state.
可选地,在本申请实施例中,该第一类HARQ进程中的部分或者全部HARQ进程的HARQ进程ID连续,或者,该第一类HARQ进程中的HARQ进程ID不连续。Optionally, in this embodiment of the present application, the HARQ process IDs of some or all of the HARQ processes in the first-type HARQ process are continuous, or the HARQ process IDs in the first-type HARQ process are not continuous.
假设该配置信息中为该周期性资源预留了4个HARQ进程,例如,其中HARQ ID 0、HARQ ID 1和HARQ ID 2为第一类HARQ进程,又例如,其中HARQ ID 0和HARQ ID 3为第一类HARQ进程,再例如,其中HARQ ID 0、HARQ ID 1和HARQ ID 3为第一类HARQ进程。Assume that 4 HARQ processes are reserved for the periodic resource in the configuration information. For example, HARQ ID 0, HARQ ID 1, and HARQ ID 2 are the first type of HARQ processes. For another example, HARQ ID 0 and HARQ ID 3 It is the first type of HARQ process. For another example, HARQ ID 0, HARQ ID 1, and HARQ ID 3 are the first type of HARQ process.
可选地,在本申请实施例中,该第二类HARQ进程中的部分或者全部HARQ进程的HARQ进程ID连续,或者,该第二类HARQ进程中的HARQ进程ID不连续。Optionally, in the embodiment of the present application, the HARQ process IDs of some or all of the HARQ processes in the second type HARQ process are continuous, or the HARQ process IDs in the second type HARQ process are not continuous.
假设该配置信息中为该周期性资源预留了4个HARQ进程,例如,其中HARQ ID 1、HARQ ID 2和HARQ ID 3为第二类HARQ进程,又例如,其中HARQ ID 0和HARQ ID 3为第二类HARQ进程,再例如,其中HARQ ID 0、HARQ ID 1和HARQ ID 3为第二类HARQ进程。Assume that 4 HARQ processes are reserved for the periodic resource in the configuration information. For example, HARQ ID 1, HARQ ID 2, and HARQ ID 3 are the second type of HARQ processes, and for example, HARQ ID 0 and HARQ ID 3 It is the second type of HARQ process. For another example, HARQ ID 0, HARQ ID 1, and HARQ ID 3 are the second type of HARQ process.
可选地,该配置信息还包括该周期性资源的周期和预配置调度无线网络临时标识(Configured Scheduling Radio Network Temporary Identity,CS-RNTI)。Optionally, the configuration information further includes the period of the periodic resource and a pre-configured scheduling radio network temporary identity (Configured Scheduling Radio Network Temporary Identity, CS-RNTI).
可选地,该配置信息具体用于为终端设备的每个服务小区配置至少一个带宽部分(Band Width Part,BWP),以及为该至少一个BWP中的部分或者全部BWP配置该周期性资源。Optionally, the configuration information is specifically used to configure at least one bandwidth part (Band Width Part, BWP) for each serving cell of the terminal device, and configure the periodic resource for part or all of the BWPs in the at least one BWP.
可选地,该配置信息承载于无线资源控制(Radio Resource Control,RRC)信令中。Optionally, the configuration information is carried in radio resource control (Radio Resource Control, RRC) signaling.
可选地,在本申请实施例中,该周期性资源为SPS资源,且为该周期性资源预留的HARQ进程为下行HARQ进程。Optionally, in the embodiment of the present application, the periodic resource is an SPS resource, and the HARQ process reserved for the periodic resource is a downlink HARQ process.
可选地,若该周期性资源为SPS资源,该第一设备为网络设备。Optionally, if the periodic resource is an SPS resource, the first device is a network device.
可选地,在本申请实施例中,该周期性资源为CG资源,且为该周期性资源预留的HARQ进程为上行HARQ进程。Optionally, in the embodiment of the present application, the periodic resource is a CG resource, and the HARQ process reserved for the periodic resource is an uplink HARQ process.
可选地,若该周期性资源为CG资源,该第一设备为终端设备。Optionally, if the periodic resource is a CG resource, the first device is a terminal device.
可选地,该周期性资源还可以是一些其他的周期性的资源,本申请对此并不限定。Optionally, the periodic resource may also be some other periodic resources, which is not limited in this application.
可选地,在本申请实施例中,上述步骤S220具体可以是:Optionally, in the embodiment of the present application, the foregoing step S220 may specifically be:
从第一个周期性资源开始,该第一设备先依次使用该第一类HARQ进程,再重复轮询该第二类HARQ进程。Starting from the first periodic resource, the first device first uses the first-type HARQ process in turn, and then repeatedly polls the second-type HARQ process.
例如,假设该配置信息中为该周期性资源预留了4个HARQ进程,其中HARQ ID 0、HARQ ID 1和HARQ ID 2为第一类HARQ进程,HARQ ID 3为第二类HARQ进程,则从第一个周期性资源开始,该第一设备依次使用HARQ ID 0、HARQ ID 1、HARQ ID 2、HARQ ID 3、HARQ ID 3、HARQ ID 3、HARQ ID 3,即重复轮询4次HARQ ID 3。For example, assuming that 4 HARQ processes are reserved for the periodic resource in the configuration information, HARQ ID 0, HARQ ID 1, and HARQ ID 2 are the first type of HARQ processes, and HARQ ID 3 is the second type of HARQ process, then Starting from the first periodic resource, the first device uses HARQ ID 0, HARQ ID 1, HARQ ID 2, HARQ ID 3, HARQ ID 3, HARQ ID 3, HARQ ID 3, that is, repeated HARQ polling 4 times ID 3.
可选地,在本申请实施例中,上述步骤S220具体可以是:Optionally, in the embodiment of the present application, the foregoing step S220 may specifically be:
从第一个周期性资源开始,所述第一设备交叉使用所述第一类HARQ进程和所述第二类HARQ进程。Starting from the first periodic resource, the first device alternately uses the first-type HARQ process and the second-type HARQ process.
例如,假设该配置信息中为该周期性资源预留了4个HARQ进程,其中HARQ ID 0、HARQ ID 1和HARQ ID 2为第一类HARQ进程,HARQ ID 3为第二类HARQ进程,则从第一个周期性资源开始,该第一设备先依次使用HARQ ID 0、HARQ ID 3、HARQ ID 3、HARQ ID 1、HARQ ID 3、HARQ ID 3、HARQ ID 2、HARQ ID 3、HARQ ID 3,即重复轮询6次HARQ ID 3。For example, assuming that 4 HARQ processes are reserved for the periodic resource in the configuration information, HARQ ID 0, HARQ ID 1, and HARQ ID 2 are the first type of HARQ processes, and HARQ ID 3 is the second type of HARQ process, then Starting from the first periodic resource, the first device first uses HARQ ID 0, HARQ ID 3, HARQ ID 3, HARQ ID 1, HARQ ID 3, HARQ ID 3, HARQ ID 2, HARQ ID 3, HARQ ID 3. That is, the HARQ ID is repeatedly polled 6 times.
可选地,在本申请实施例中,可以通过一个定时器控制第二类HARQ进程的重复轮询次数,也可以是通过阈值来控制第二类HARQ进程的重复轮询次数。Optionally, in the embodiment of the present application, a timer may be used to control the number of repeated polls of the second-type HARQ process, or a threshold may be used to control the number of repeated polls of the second-type HARQ process.
可选地,作为示例1,在该周期性资源关联HARQ进程0时,该第一设备启动或者重启第一定时器,以及在该第一定时器超时时,该第一设备停止轮询该第二类HARQ进程,其中,该第一定时器用于限制开启了HARQ功能的同一个HARQ进程被用于该周期性资源传输的最小时间间隔。Optionally, as example 1, when the periodic resource is associated with HARQ process 0, the first device starts or restarts the first timer, and when the first timer times out, the first device stops polling the first timer. The second type of HARQ process, where the first timer is used to limit the minimum time interval during which the same HARQ process with the HARQ function enabled is used for the periodic resource transmission.
可选地,上述第一个周期性资源为该第一定时器处于关闭状态下的第一个资源,或者,上述第一个周期性资源为该第一定时器超时后的第一个资源。Optionally, the above-mentioned first periodic resource is the first resource when the first timer is in a closed state, or the above-mentioned first periodic resource is the first resource after the first timer expires.
可选地,在示例1中,该第一定时器的初始状态为关闭状态。Optionally, in Example 1, the initial state of the first timer is the off state.
可选地,在示例1中,该第一定时器的时长根据以下参数确定:Optionally, in Example 1, the duration of the first timer is determined according to the following parameters:
终端设备与网络设备之间信号传输的RTT,MAC TB的最大传输次数,网络调度时延。The RTT of the signal transmission between the terminal equipment and the network equipment, the maximum transmission times of MAC TB, and the network scheduling delay.
例如,该第一定时器的时长可以根据如下公式1确定。For example, the duration of the first timer may be determined according to the following formula 1.
T=R*N+D 公式1T=R*N+D Formula 1
其中,T为该第一定时器的时长,R为终端设备与网络设备之间信号传输的RTT,N为MAC TB的最大传输次数,D为网络调度时延。Among them, T is the duration of the first timer, R is the RTT of signal transmission between the terminal device and the network device, N is the maximum number of transmissions of MAC TB, and D is the network scheduling delay.
可选地,在示例1中,该第一定时器为通过该配置信息配置的,或者,该第一定时器为预配置的,或者,该第一定时器为网络设备预配置或者指示的。Optionally, in Example 1, the first timer is configured through the configuration information, or the first timer is preconfigured, or the first timer is preconfigured or instructed by the network device.
可选地,作为示例2,在该第二类HARQ进程的重复轮询次数大于或者等于第一阈值的情况下,该第一设备停止轮询该第二类HARQ进程。Optionally, as example 2, in the case that the number of repeated polling of the second-type HARQ process is greater than or equal to the first threshold, the first device stops polling the second-type HARQ process.
可选地,在示例2中,该第一阈值为通过该配置信息配置的,或者,该第一阈值为预配置的,或者,该第一阈值为网络设备预配置或者指示的。Optionally, in Example 2, the first threshold is configured through the configuration information, or the first threshold is pre-configured, or the first threshold is pre-configured or instructed by the network device.
可选地,在本申请实施例中,该第一设备重复使用该映射图样在该周期性资源上传输数据。Optionally, in this embodiment of the present application, the first device repeatedly uses the mapping pattern to transmit data on the periodic resource.
因此,在本申请实施例中,在为周期性资源预留了第一类HARQ进程和/或第二类HARQ进程的情况下,终端设备根据所确定的周期性资源与HARQ进程之间的映射图样单次使用第一类HARQ进程,以及重复轮询第二类HARQ进程。可以实现NTN***中SPS资源和CG资源的HARQ进程设计,可以有效地保证调度性能,同时也可以更高效的利用SPS资源和/或CG资源进行数据传输。Therefore, in the embodiment of the present application, when the first-type HARQ process and/or the second-type HARQ process are reserved for the periodic resource, the terminal device according to the determined mapping between the periodic resource and the HARQ process The pattern uses the first-type HARQ process once, and repeatedly polls the second-type HARQ process. The HARQ process design of the SPS resources and CG resources in the NTN system can be realized, which can effectively ensure the scheduling performance, and at the same time, the SPS resources and/or CG resources can be used more efficiently for data transmission.
以下通过具体实施例详述本申请实施例的无线通信方法200。The wireless communication method 200 of the embodiment of the present application will be described in detail below through specific embodiments.
实施例1,终端设备接收网络设备通过RRC信令配置的SPS配置信息,包括SPS资源的周期,为SPS资源预留的下行HARQ进程数为4,其中HARQ ID 0~2的HARQ功能为开启状态,HARQ ID 3的HARQ功能为关闭状态。另外,网络设备还配置了一个用于控制HARQ功能为关闭状态的下行HARQ进程(HARQ ID 3)的重复轮询次数的第一定时器。In Embodiment 1, the terminal device receives the SPS configuration information configured by the network device through RRC signaling, including the period of the SPS resource, the number of downlink HARQ processes reserved for the SPS resource is 4, and the HARQ function of HARQ ID 0~2 is enabled , The HARQ function of HARQ ID 3 is off. In addition, the network device is also configured with a first timer for controlling the number of repeated polling times of the downlink HARQ process (HARQ ID 3) with the HARQ function in the off state.
具体地,在实施例1中,如图3所示,终端设备根据SPS配置信息,在第1个SPS资源启动第一定时器,并从第1个SPS资源开始依次使用HARQ ID 0,HARQ ID 1,HARQ ID 2,然后重复使用HARQ ID 3,直到第一定时器超时。Specifically, in Embodiment 1, as shown in Figure 3, the terminal device starts the first timer on the first SPS resource according to the SPS configuration information, and uses HARQ ID 0, HARQ ID in sequence starting from the first SPS resource. 1. HARQ ID 2, and then reuse HARQ ID 3 until the first timer expires.
进一步地,如图3所示,终端设备在第一定时器超时后的第1个SPS资源重启第一定时器,并从第1个SPS资源开始依次使用HARQ ID 0,HARQ ID 1,HARQ ID 2,然后重复使用HARQ ID 3,直到第一定时器超时。以此类推。Further, as shown in Figure 3, the terminal device restarts the first timer at the first SPS resource after the first timer expires, and uses HARQ ID 0, HARQ ID 1, HARQ ID in sequence starting from the first SPS resource 2. Then use HARQ ID 3 repeatedly until the first timer expires. And so on.
实施例2,终端设备接收网络设备通过RRC信令配置的SPS配置信息,包括SPS资源的周期,为SPS资源预留的下行HARQ进程数为4,其中HARQ ID 0~2的HARQ功能为开启状态,HARQ ID 3的HARQ功能为关闭状态。另外,网络设备还配置了HARQ功能为关闭状态的下行HARQ进程的重复轮询次数为4。In Embodiment 2, the terminal device receives the SPS configuration information configured by the network device through RRC signaling, including the period of the SPS resource, the number of downlink HARQ processes reserved for the SPS resource is 4, and the HARQ function of HARQ ID 0~2 is enabled , The HARQ function of HARQ ID 3 is off. In addition, the network equipment is also configured with 4 repeated polling times for the downlink HARQ process with the HARQ function disabled.
具体地,在实施例2中,如图4所示,终端设备根据SPS配置信息确定SPS资源与下行HARQ进程之间的映射图样(pattern),终端设备根据所确定的映射图样从第1个SPS资源开始依次使用HARQ ID 0,HARQ ID 1,HARQ ID 2,然后重复4次使用HARQ ID 3。Specifically, in Embodiment 2, as shown in FIG. 4, the terminal device determines the mapping pattern between the SPS resource and the downlink HARQ process according to the SPS configuration information, and the terminal device starts from the first SPS according to the determined mapping pattern. Resources start using HARQ ID 0, HARQ ID 1, HARQ ID 2, and then use HARQ ID 3 repeatedly 4 times.
进一步地,如图4所示,终端设备重复使用所确定的映射图样。Further, as shown in FIG. 4, the terminal device reuses the determined mapping pattern.
实施例3,终端设备接收网络设备通过RRC信令配置的SPS配置信息,包括SPS资源的周期,为SPS资源预留的下行HARQ进程数为4,其中HARQ ID 0~3的HARQ功能都为开启状态。 Embodiment 3, the terminal device receives the SPS configuration information configured by the network device through RRC signaling, including the period of the SPS resource, the number of downlink HARQ processes reserved for the SPS resource is 4, and the HARQ functions of HARQ ID 0~3 are all enabled status.
具体地,在实施例3中,如图5所示,终端设备根据SPS配置信息确定SPS资源与 下行HARQ进程之间的映射图样(pattern),终端设备根据所确定的映射图样从第1个SPS资源开始依次使用HARQ ID 0,HARQ ID 1,HARQ ID 2,HARQ ID 3。Specifically, in Embodiment 3, as shown in FIG. 5, the terminal device determines the mapping pattern between the SPS resource and the downlink HARQ process according to the SPS configuration information, and the terminal device selects the mapping pattern from the first SPS according to the determined mapping pattern. Resources begin to use HARQ ID 0, HARQ ID 1, HARQ ID 2, and HARQ ID 3.
进一步地,如图5所示,终端设备重复使用所确定的映射图样。Further, as shown in FIG. 5, the terminal device reuses the determined mapping pattern.
实施例4,终端设备接收网络设备通过RRC信令配置的CG配置信息,包括CG资源的周期,为CG资源预留的上行HARQ进程数为4,其中HARQ ID 0~2的HARQ功能为开启状态,HARQ ID 3的HARQ功能为关闭状态。另外,网络设备还配置了一个用于控制HARQ功能为关闭状态的上行HARQ进程(HARQ ID 3)的重复轮询次数的第二定时器。In Embodiment 4, the terminal device receives the CG configuration information configured by the network device through RRC signaling, including the period of the CG resource, the number of uplink HARQ processes reserved for the CG resource is 4, and the HARQ function of HARQ ID 0~2 is in the on state , The HARQ function of HARQ ID 3 is off. In addition, the network device is also configured with a second timer for controlling the number of repeated polling times of the uplink HARQ process (HARQ ID 3) with the HARQ function in the off state.
具体地,在实施例4中,如图6所示,终端设备根据CG配置信息,在第1个CG资源启动第二定时器,并从第1个CG资源开始依次使用HARQ ID 0,HARQ ID 1,HARQ ID 2,然后重复使用HARQ ID 3,直到第二定时器超时。Specifically, in Embodiment 4, as shown in FIG. 6, the terminal device starts the second timer on the first CG resource according to the CG configuration information, and uses HARQ ID 0, HARQ ID in sequence starting from the first CG resource. 1. HARQ ID 2, and then reuse HARQ ID 3 until the second timer expires.
进一步地,如图6所示,终端设备在第二定时器超时后的第1个CG资源重启第二定时器,并从第1个CG资源开始依次使用HARQ ID 0,HARQ ID 1,HARQ ID 2,然后重复使用HARQ ID 3,直到第二定时器超时。以此类推。Further, as shown in Figure 6, the terminal device restarts the second timer at the first CG resource after the second timer expires, and uses HARQ ID 0, HARQ ID 1, HARQ ID in sequence starting from the first CG resource 2. Then use HARQ ID 3 repeatedly until the second timer expires. And so on.
实施例5,终端设备接收网络设备通过RRC信令配置的CG配置信息,包括CG资源的周期,为CG资源预留的上行HARQ进程数为4,其中HARQ ID 0~2的HARQ功能为开启状态,HARQ ID 3的HARQ功能为关闭状态。另外,网络设备还配置了HARQ功能为关闭状态的上行HARQ进程的重复轮询次数为4。In Embodiment 5, the terminal device receives the CG configuration information configured by the network device through RRC signaling, including the period of the CG resource, the number of uplink HARQ processes reserved for the CG resource is 4, and the HARQ function of HARQ ID 0~2 is in the on state , The HARQ function of HARQ ID 3 is off. In addition, the network equipment is also configured with 4 repeated polling times for the uplink HARQ process with the HARQ function disabled.
具体地,在实施例5中,如图7所示,终端设备根据CG配置信息确定CG资源与上行HARQ进程之间的映射图样,终端设备根据所确定的映射图样从第1个CG资源开始依次使用HARQ ID 0,HARQ ID 1,HARQ ID 2,然后重复4次使用HARQ ID 3。Specifically, in Embodiment 5, as shown in FIG. 7, the terminal device determines the mapping pattern between the CG resource and the uplink HARQ process according to the CG configuration information, and the terminal device sequentially starts from the first CG resource according to the determined mapping pattern. Use HARQ ID 0, HARQ ID 1, HARQ ID 2, and then use HARQ ID 3 repeatedly 4 times.
进一步地,如图7所示,终端设备重复使用所确定的映射图样。Further, as shown in FIG. 7, the terminal device reuses the determined mapping pattern.
实施例6,终端设备接收网络设备通过RRC信令配置的CG配置信息,包括CG资源的周期,为CG资源预留的上行HARQ进程数为4,其中HARQ ID 0~3的HARQ功能都为关闭状态。另外,网络设备还配置了HARQ功能为关闭状态的上行HARQ进程的重复轮询次数为3。Embodiment 6, the terminal device receives the CG configuration information configured by the network device through RRC signaling, including the period of the CG resource, the number of uplink HARQ processes reserved for the CG resource is 4, and the HARQ functions of HARQ ID 0 to 3 are all disabled status. In addition, the network device is also configured with the number of repeated polls of the uplink HARQ process with the HARQ function disabled as 3.
具体地,在实施例6中,如图8所示,终端设备根据CG配置信息确定CG资源与上行HARQ进程之间的映射图样,终端设备根据所确定的映射图样从第1个CG资源开始依次使用HARQ ID 0,HARQ ID 1,HARQ ID 2,HARQ ID 3,HARQ ID 0,HARQ ID 1,HARQ ID 2,HARQ ID 3,HARQ ID 0,HARQ ID 1,HARQ ID 2,HARQ ID 3。Specifically, in Embodiment 6, as shown in FIG. 8, the terminal device determines the mapping pattern between the CG resource and the uplink HARQ process according to the CG configuration information, and the terminal device sequentially starts from the first CG resource according to the determined mapping pattern. Use HARQ ID 0, HARQ ID 1, HARQ ID 2, HARQ ID 3, HARQ ID 0, HARQ ID 1, HARQ ID 2, HARQ ID 3, HARQ ID 0, HARQ ID 1, HARQ ID 2, HARQ ID 3.
图9是根据本申请实施例的无线通信方法300的示意性流程图,如图9所示,该方法300可以包括如下内容中的部分或全部:FIG. 9 is a schematic flowchart of a wireless communication method 300 according to an embodiment of the present application. As shown in FIG. 9, the method 300 may include some or all of the following contents:
S310,网络设备向终端设备发送配置信息,其中,该配置信息用于配置周期性的第一资源和第二资源,该第一资源对应第一类HARQ进程,该第二资源对应第二类HARQ进程;S310. The network device sends configuration information to the terminal device, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of HARQ process, and the second resource corresponds to the second type of HARQ process;
S320,该终端设备接收该配置信息;S320: The terminal device receives the configuration information;
S330,在该第一资源与该第二资源发生冲突的情况下,该终端设备确定使用该第一资源或者该第二资源。S330: In a case where the first resource conflicts with the second resource, the terminal device determines to use the first resource or the second resource.
可选地,该方法300应用于NTN网络。当然该方法300也可以应用于其他网络,本申请对此并不限定。Optionally, the method 300 is applied to an NTN network. Of course, the method 300 can also be applied to other networks, which is not limited in this application.
可选地,在本申请实施例中,该第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,该第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。Optionally, in the embodiment of the present application, the first type of HARQ process is an HARQ process with the HARQ function in an on state, and the second type of HARQ process is an HARQ process with the HARQ function in an off state.
可选地,该第一资源的周期小于该第二资源的周期。Optionally, the period of the first resource is smaller than the period of the second resource.
可选地,在本申请实施例中,该终端设备接收该网络设备发送的第一指示信息,该第一指示信息用于指示在该第一资源与该第二资源发生冲突的情况下使用该第一资源或者该第二资源。Optionally, in this embodiment of the present application, the terminal device receives first indication information sent by the network device, where the first indication information is used to indicate that the first resource conflicts with the second resource. The first resource or the second resource.
即在该第一资源与该第二资源发生冲突的情况下,该终端设备可以根据该第一指示信息确定是使用该第一资源还是使用该第二资源。That is, in the case of a conflict between the first resource and the second resource, the terminal device may determine whether to use the first resource or the second resource according to the first indication information.
可选地,在本申请实施例中,该终端设备根据预配置信息,确定使用该第一资源或者该第二资源。Optionally, in this embodiment of the present application, the terminal device determines to use the first resource or the second resource according to pre-configuration information.
需要说明的是,该预配置信息可以是一种缺省配置,即该终端设备可以基于缺省配置确定是使用该第一资源还是使用该第二资源。It should be noted that the pre-configuration information may be a default configuration, that is, the terminal device may determine whether to use the first resource or the second resource based on the default configuration.
可选地,在本申请实施例中,该第一资源和该第二资源为SPS资源,且该第一类HARQ进程和该第二类HARQ进程为下行HARQ进程。Optionally, in the embodiment of the present application, the first resource and the second resource are SPS resources, and the first-type HARQ process and the second-type HARQ process are downlink HARQ processes.
可选地,在本申请实施例中,该第一资源和该第二资源为CG资源,且该第一类HARQ进程和该第二类HARQ进程为上行HARQ进程。Optionally, in the embodiment of the present application, the first resource and the second resource are CG resources, and the first-type HARQ process and the second-type HARQ process are uplink HARQ processes.
可选地,该配置信息还包括该第一资源的周期、该第二资源的周期和CS-RNTI。Optionally, the configuration information further includes the period of the first resource, the period of the second resource, and the CS-RNTI.
可选地,该配置信息具体用于为该终端设备的每个服务小区配置至少一个BWP,以及为该至少一个BWP中的部分或者全部BWP配置该第一资源和该第二资源。Optionally, the configuration information is specifically used to configure at least one BWP for each serving cell of the terminal device, and configure the first resource and the second resource for some or all of the BWPs in the at least one BWP.
可选地,该配置信息承载于RRC信令中。Optionally, the configuration information is carried in RRC signaling.
因此,在本申请实施例中,在周期性的第一资源与周期性的第二资源发生冲突的情况下,终端设备可以确定使用第一资源还是第二资源,从而可以实现第一类HARQ进程与第二类HARQ进程的选择,可以实现NTN***中SPS资源和CG资源的HARQ进程设计,可以有效地保证调度性能,同时也可以更高效的利用SPS资源和/或CG资源进行数据传输。Therefore, in the embodiment of the present application, in the case that the periodic first resource conflicts with the periodic second resource, the terminal device can determine whether to use the first resource or the second resource, so that the first type of HARQ process can be implemented The selection of the second type of HARQ process can realize the HARQ process design of the SPS resources and CG resources in the NTN system, which can effectively ensure the scheduling performance, and at the same time, the SPS resources and/or CG resources can be used more efficiently for data transmission.
图10示出了根据本申请实施例的无线通信设备400的示意性框图。如图10所示,该无线通信设备400包括:FIG. 10 shows a schematic block diagram of a wireless communication device 400 according to an embodiment of the present application. As shown in FIG. 10, the wireless communication device 400 includes:
处理单元410,用于根据用于配置周期性资源的配置信息,确定该周期性资源与多个HARQ进程之间的映射图样,其中,该配置信息包括为该周期性资源预留的该多个HARQ进程,且该多个HARQ进程中至少包括第一类HARQ进程和/或第二类HARQ进程;The processing unit 410 is configured to determine a mapping pattern between the periodic resource and multiple HARQ processes according to the configuration information used to configure the periodic resource, where the configuration information includes the multiple reserved for the periodic resource HARQ process, and the multiple HARQ processes include at least a first-type HARQ process and/or a second-type HARQ process;
该处理单元410还用于根据该映射图样单次使用该第一类HARQ进程,以及重复轮询该第二类HARQ进程。The processing unit 410 is further configured to use the first-type HARQ process once according to the mapping pattern, and repeatedly poll the second-type HARQ process.
可选地,该第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,该第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。Optionally, the first type of HARQ process is an HARQ process in which the HARQ function is in an on state, and the second type of HARQ process is an HARQ process in which the HARQ function is in an off state.
可选地,该处理单元410具体用于:Optionally, the processing unit 410 is specifically configured to:
从第一个周期性资源开始,先依次使用该第一类HARQ进程,再重复轮询该第二类HARQ进程。Starting from the first periodic resource, the first type of HARQ process is used sequentially, and then the second type of HARQ process is polled repeatedly.
可选地,该处理单元410具体用于:Optionally, the processing unit 410 is specifically configured to:
从第一个周期性资源开始,交叉使用该第一类HARQ进程和该第二类HARQ进程。Starting from the first periodic resource, the first type of HARQ process and the second type of HARQ process are used alternately.
可选地,该第一个周期性资源为第一定时器处于关闭状态下的第一个资源,或者,该第一个周期性资源为第一定时器超时后的第一个资源,其中,该第一定时器用于限制开启了HARQ功能的同一个HARQ进程被用于该周期性资源传输的最小时间间隔。Optionally, the first periodic resource is the first resource when the first timer is turned off, or the first periodic resource is the first resource after the first timer expires, where: The first timer is used to limit the minimum time interval during which the same HARQ process with the HARQ function enabled is used for the periodic resource transmission.
可选地,在该周期性资源关联HARQ进程0时,该处理单元410还用于启动或者重启第一定时器,以及在该第一定时器超时时,该处理单元410还用于停止轮询该第二类HARQ进程,其中,该第一定时器用于限制开启了HARQ功能的同一个HARQ进程被用于该周期性资源传输的最小时间间隔。Optionally, when the periodic resource is associated with HARQ process 0, the processing unit 410 is further configured to start or restart the first timer, and when the first timer expires, the processing unit 410 is further configured to stop polling In the second type of HARQ process, the first timer is used to limit the minimum time interval during which the same HARQ process with the HARQ function enabled is used for the periodic resource transmission.
可选地,该第一定时器的初始状态为关闭状态。Optionally, the initial state of the first timer is a closed state.
可选地,该第一定时器的时长根据以下参数确定:Optionally, the duration of the first timer is determined according to the following parameters:
终端设备与网络设备之间信号传输的RTT,MAC TB的最大传输次数,网络调度时延。The RTT of the signal transmission between the terminal equipment and the network equipment, the maximum transmission times of MAC TB, and the network scheduling delay.
可选地,该第一定时器为通过该配置信息配置的,或者,该第一定时器为预配置的,或者,该第一定时器为网络设备预配置或者指示的。Optionally, the first timer is configured through the configuration information, or the first timer is preconfigured, or the first timer is preconfigured or instructed by the network device.
可选地,在该第二类HARQ进程的重复轮询次数大于或者等于第一阈值的情况下,该处理单元410还用于停止轮询该第二类HARQ进程。Optionally, the processing unit 410 is further configured to stop polling the second-type HARQ process in the case that the number of repeated polling of the second-type HARQ process is greater than or equal to the first threshold.
可选地,该第一阈值为通过该配置信息配置的,或者,该第一阈值为预配置的,或者,该第一阈值为网络设备预配置或者指示的。Optionally, the first threshold is configured through the configuration information, or the first threshold is preconfigured, or the first threshold is preconfigured or instructed by the network device.
可选地,该设备400还包括:Optionally, the device 400 further includes:
通信单元420,用于重复使用该映射图样在该周期性资源上传输数据。The communication unit 420 is configured to repeatedly use the mapping pattern to transmit data on the periodic resource.
可选地,该周期性资源为SPS资源,且为该周期性资源预留的HARQ进程为下行HARQ进程。可选地,该设备400为网络设备。Optionally, the periodic resource is an SPS resource, and the HARQ process reserved for the periodic resource is a downlink HARQ process. Optionally, the device 400 is a network device.
可选地,该周期性资源为CG资源,且为该周期性资源预留的HARQ进程为上行HARQ进程。可选地,该设备400为终端设备。Optionally, the periodic resource is a CG resource, and the HARQ process reserved for the periodic resource is an uplink HARQ process. Optionally, the device 400 is a terminal device.
可选地,该第一类HARQ进程中的部分或者全部HARQ进程的HARQ进程标识ID连续,或者,该第一类HARQ进程中的HARQ进程ID不连续。Optionally, the HARQ process identification IDs of part or all of the HARQ processes in the first-type HARQ process are continuous, or the HARQ process IDs in the first-type HARQ process are not continuous.
可选地,该第二类HARQ进程中的部分或者全部HARQ进程的HARQ进程ID连续,或者,该第二类HARQ进程中的HARQ进程ID不连续。Optionally, the HARQ process IDs of part or all of the HARQ processes in the second type HARQ process are continuous, or the HARQ process IDs in the second type HARQ process are not continuous.
可选地,该配置信息还包括该周期性资源的周期和CS-RNTI。Optionally, the configuration information further includes the period of the periodic resource and the CS-RNTI.
可选地,该配置信息具体用于为终端设备的每个服务小区配置至少一个BWP,以及为该至少一个BWP中的部分或者全部BWP配置该周期性资源。Optionally, the configuration information is specifically used to configure at least one BWP for each serving cell of the terminal device, and configure the periodic resource for some or all of the BWPs in the at least one BWP.
可选地,该配置信息承载于RRC信令中。Optionally, the configuration information is carried in RRC signaling.
应理解,根据本申请实施例的无线通信设备400可对应于本申请方法实施例中的第一设备,并且无线通信设备400中的各个单元的上述和其它操作和/或功能分别为了实现图2所示方法200中第一设备的相应流程,为了简洁,在此不再赘述。It should be understood that the wireless communication device 400 according to the embodiment of the present application may correspond to the first device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the wireless communication device 400 are respectively intended to implement FIG. 2 The corresponding process of the first device in the method 200 shown is, for brevity, it will not be repeated here.
图11示出了根据本申请实施例的终端设备500的示意性框图。如图11所示,该终端设备500包括:FIG. 11 shows a schematic block diagram of a terminal device 500 according to an embodiment of the present application. As shown in FIG. 11, the terminal device 500 includes:
通信单元510,用于接收配置信息,其中,该配置信息用于配置周期性的第一资源和第二资源,该第一资源对应第一类HARQ进程,该第二资源对应第二类HARQ进程;The communication unit 510 is configured to receive configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of HARQ process, and the second resource corresponds to the second type of HARQ process ;
处理单元520,用于在该第一资源与该第二资源发生冲突的情况下,确定使用该第一资源或者该第二资源。The processing unit 520 is configured to determine to use the first resource or the second resource when the first resource conflicts with the second resource.
可选地,该第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,该第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。Optionally, the first type of HARQ process is an HARQ process in which the HARQ function is in an on state, and the second type of HARQ process is an HARQ process in which the HARQ function is in an off state.
可选地,该第一资源的周期小于该第二资源的周期。Optionally, the period of the first resource is smaller than the period of the second resource.
可选地,该通信单元510还用于接收第一指示信息,该第一指示信息用于指示在该第一资源与该第二资源发生冲突的情况下使用该第一资源或者该第二资源。Optionally, the communication unit 510 is further configured to receive first indication information, where the first indication information is used to indicate to use the first resource or the second resource when the first resource conflicts with the second resource .
可选地,该处理单元520具体用于:Optionally, the processing unit 520 is specifically configured to:
根据预配置信息,确定使用该第一资源或者该第二资源。According to the pre-configuration information, it is determined to use the first resource or the second resource.
可选地,该第一资源和该第二资源为SPS资源,且该第一类HARQ进程和该第二类HARQ进程为下行HARQ进程。Optionally, the first resource and the second resource are SPS resources, and the first-type HARQ process and the second-type HARQ process are downlink HARQ processes.
可选地,该第一资源和该第二资源为CG资源,且该第一类HARQ进程和该第二类HARQ进程为上行HARQ进程。Optionally, the first resource and the second resource are CG resources, and the first-type HARQ process and the second-type HARQ process are uplink HARQ processes.
可选地,该配置信息还包括该第一资源的周期、该第二资源的周期和CS-RNTI。Optionally, the configuration information further includes the period of the first resource, the period of the second resource, and the CS-RNTI.
可选地,该配置信息具体用于为该终端设备的每个服务小区配置至少一个BWP,以及为该至少一个BWP中的部分或者全部BWP配置该第一资源和该第二资源。Optionally, the configuration information is specifically used to configure at least one BWP for each serving cell of the terminal device, and configure the first resource and the second resource for some or all of the BWPs in the at least one BWP.
可选地,该配置信息承载于RRC信令中。Optionally, the configuration information is carried in RRC signaling.
应理解,根据本申请实施例的终端设备500可对应于本申请方法实施例中的终端设备,并且终端设备500中的各个单元的上述和其它操作和/或功能分别为了实现图9所示方法300中终端设备的相应流程,为了简洁,在此不再赘述。It should be understood that the terminal device 500 according to the embodiment of the present application may correspond to the terminal device in the method embodiment of the present application, and the above and other operations and/or functions of each unit in the terminal device 500 are to implement the method shown in FIG. 9 respectively. For the sake of brevity, the corresponding process of the terminal equipment in 300 will not be repeated here.
图12示出了根据本申请实施例的网络设备600的示意性框图。如图12所示,该网 络设备600包括:Fig. 12 shows a schematic block diagram of a network device 600 according to an embodiment of the present application. As shown in Fig. 12, the network device 600 includes:
通信单元610,用于发送配置信息,其中,该配置信息用于配置周期性的第一资源和第二资源,该第一资源对应第一类HARQ进程,该第二资源对应第二类HARQ进程。The communication unit 610 is configured to send configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of HARQ process, and the second resource corresponds to the second type of HARQ process .
可选地,该第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,该第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。Optionally, the first type of HARQ process is an HARQ process in which the HARQ function is in an on state, and the second type of HARQ process is an HARQ process in which the HARQ function is in an off state.
可选地,该第一资源的周期小于该第二资源的周期。Optionally, the period of the first resource is smaller than the period of the second resource.
可选地,该通信单元610还用于发送第一指示信息,该第一指示信息用于指示在该第一资源与该第二资源发生冲突的情况下使用该第一资源或者该第二资源。Optionally, the communication unit 610 is further configured to send first indication information, where the first indication information is used to indicate that the first resource or the second resource is used when the first resource conflicts with the second resource .
可选地,该第一资源和该第二资源为SPS资源,且该第一类HARQ进程和该第二类HARQ进程为下行HARQ进程。Optionally, the first resource and the second resource are SPS resources, and the first-type HARQ process and the second-type HARQ process are downlink HARQ processes.
可选地,该第一资源和该第二资源为CG资源,且该第一类HARQ进程和该第二类HARQ进程为上行HARQ进程。Optionally, the first resource and the second resource are CG resources, and the first-type HARQ process and the second-type HARQ process are uplink HARQ processes.
可选地,该配置信息还包括该第一资源的周期、该第二资源的周期和CS-RNTI。Optionally, the configuration information further includes the period of the first resource, the period of the second resource, and the CS-RNTI.
可选地,该配置信息具体用于为该终端设备的每个服务小区配置至少一个BWP,以及为该至少一个BWP中的部分或者全部BWP配置该第一资源和该第二资源。Optionally, the configuration information is specifically used to configure at least one BWP for each serving cell of the terminal device, and configure the first resource and the second resource for some or all of the BWPs in the at least one BWP.
可选地,该配置信息承载于RRC信令中。Optionally, the configuration information is carried in RRC signaling.
应理解,根据本申请实施例的网络设备600可对应于本申请方法实施例中的网络设备,并且网络设备600中的各个单元的上述和其它操作和/或功能分别为了实现图9所示方法300中网络设备的相应流程,为了简洁,在此不再赘述。It should be understood that the network device 600 according to the embodiment of the present application may correspond to the network device in the method embodiment of the present application, and the foregoing and other operations and/or functions of each unit in the network device 600 are to implement the method shown in FIG. 9 respectively. For the sake of brevity, the corresponding process of the network equipment in 300 will not be repeated here.
图13是本申请实施例提供的一种通信设备700示意性结构图。图13所示的通信设备700包括处理器710,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。FIG. 13 is a schematic structural diagram of a communication device 700 according to an embodiment of the present application. The communication device 700 shown in FIG. 13 includes a processor 710, and the processor 710 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
可选地,如图13所示,通信设备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。Optionally, as shown in FIG. 13, the communication device 700 may further 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.
其中,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。The memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.
可选地,如图13所示,通信设备700还可以包括收发器730,处理器710可以控制该收发器730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。Optionally, as shown in FIG. 13, the communication device 700 may further include a transceiver 730, and the processor 710 may control the transceiver 730 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
其中,收发器730可以包括发射机和接收机。收发器730还可以进一步包括天线,天线的数量可以为一个或多个。Wherein, the transceiver 730 may include a transmitter and a receiver. The transceiver 730 may further include an antenna, and the number of antennas may be one or more.
可选地,该通信设备700具体可为本申请实施例的网络设备或者基站,并且该通信设备700可以实现本申请实施例的各个方法中由网络设备或者基站实现的相应流程,为了简洁,在此不再赘述。Optionally, the communication device 700 may specifically be a network device or a base station in an embodiment of the present application, and the communication device 700 may implement the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application. For the sake of brevity, This will not be repeated here.
可选地,该通信设备700具体可为本申请实施例的移动终端/终端设备,并且该通信设备700可以实现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。Optionally, the communication device 700 may specifically be a mobile terminal/terminal device of an embodiment of the present application, and the communication device 700 may implement 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.
图14是本申请实施例的装置的示意性结构图。图14所示的装置800包括处理器810,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。Fig. 14 is a schematic structural diagram of a device according to an embodiment of the present application. The apparatus 800 shown in FIG. 14 includes a processor 810, and the processor 810 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
可选地,如图14所示,装置800还可以包括存储器820。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。Optionally, as shown in FIG. 14, the device 800 may further include a memory 820. The processor 810 may call and run a computer program from the memory 820 to implement the method in the embodiment of the present application.
其中,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。The memory 820 may be a separate device independent of the processor 810, or may be integrated in the processor 810.
可选地,该装置800还可以包括输入接口830。其中,处理器810可以控制该输入接口830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。Optionally, the device 800 may further include an input interface 830. The processor 810 can control the input interface 830 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
可选地,该装置800还可以包括输出接口840。其中,处理器810可以控制该输出接口840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。Optionally, the device 800 may further include an output interface 840. The processor 810 can control the output interface 840 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
可选地,该装置可应用于本申请实施例中的网络设备或者基站,并且该装置可以实现本申请实施例的各个方法中由网络设备或者基站实现的相应流程,为了简洁,在此不再赘述。Optionally, the device can be applied to the network equipment or the base station in the embodiments of the present application, and the device can implement the corresponding procedures implemented by the network equipment or the base station in the various methods of the embodiments of the present application. For the sake of brevity, it will not be omitted here. Go into details.
可选地,该装置可应用于本申请实施例中的移动终端/终端设备,并且该装置可以实现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。Optionally, the device can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the device can implement 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, here No longer.
可选地,本申请实施例提到的装置也可以是芯片。例如可以是***级芯片,***芯片,芯片***或片上***芯片等。Optionally, the device mentioned in the embodiment of the present application may also be a chip. For example, it can be a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip.
图15是本申请实施例提供的一种通信***900的示意性框图。如图15所示,该通信***900包括终端设备910和网络设备920。FIG. 15 is a schematic block diagram of a communication system 900 according to an embodiment of the present application. As shown in FIG. 15, the communication system 900 includes a terminal device 910 and a network device 920.
其中,该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能,以及该网络设备920可以用于实现上述方法中由网络设备或者基站实现的相应的功能为了简洁,在此不再赘述。Wherein, the terminal device 910 can be used to implement the corresponding function implemented by the terminal device in the above method, and the network device 920 can be used to implement the corresponding function implemented by the network device or the base station in the above method. Go into details again.
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述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或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(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。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。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。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电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。It should be understood that the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability. In the implementation process, the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software. The above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like. 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 electrically 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.
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。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(Synchlink 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***和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。It can be understood that the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory. Among them, the 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. By way of exemplary but not restrictive description, many forms of RAM are available, such as static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (Double Data Rate SDRAM, DDR SDRAM), Enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), Synchronous Link Dynamic Random Access Memory (Synchlink DRAM, SLDRAM) ) And Direct Rambus RAM (DR RAM). It should be noted that the memories of the systems and methods described herein are intended to include, but are not limited to, these and any other suitable types of memories.
应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是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)以及直接内存总线随机存取存储器(Direct Rambus RAM, DR RAM)等等。也就是说,本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。It should be understood that the foregoing memory is exemplary but not restrictive. For example, the memory in the embodiment of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous DRAM (SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is to say, the memory in the embodiments of the present application is intended to include, but is not limited to, these and any other suitable types of memory.
本申请实施例还提供了一种计算机可读存储介质,用于存储计算机程序。The embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
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或者基站,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或者基站实现的相应流程,为了简洁,在此不再赘述。Optionally, the computer-readable storage medium may be applied to the network device or base station in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application, in order to It's concise, so I won't repeat it here.
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。Optionally, 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.
本申请实施例还提供了一种计算机程序产品,包括计算机程序指令。The embodiments of the present application also provide a computer program product, including computer program instructions.
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或者基站,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备或者基站实现的相应流程,为了简洁,在此不再赘述。Optionally, the computer program product can be applied to the network device or base station in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application, for the sake of brevity , I won’t repeat it here.
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,并且该计算机程序指令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。Optionally, the computer program product can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions cause 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 will not repeat them here.
本申请实施例还提供了一种计算机程序。The embodiment of the present application also provides a computer program.
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或者基站,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或者基站实现的相应流程,为了简洁,在此不再赘述。Optionally, the computer program can be applied to the network device or base station in the embodiment of the present application. When the computer program runs on the computer, the computer can execute the corresponding implementation of the network device or the base station in each method of the embodiment of the present application. For the sake of brevity, the process will not be repeated here.
可选地,该计算机程序可应用于本申请实施例中的移动终端/终端设备,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。Optionally, the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application. When the computer program runs on the computer, the computer executes each method in the embodiment of the present application. For the sake of brevity, the corresponding process will not be repeated here.
本领域普通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的范围。A person of ordinary skill in the art may realize that the units and algorithm steps of the examples described in combination with the embodiments disclosed herein can be implemented by electronic hardware or a combination of computer software and electronic hardware. Whether these functions are performed by hardware or software depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
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***、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。Those skilled in the art can clearly understand that, for the convenience and conciseness of description, the specific working process of the system, device and unit described above can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.
在本申请所提供的几个实施例中,应该理解到,所揭露的***、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仅仅是示意性的,例如,所述单元的划分,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,例如多个单元或组件可以结合或者可以集成到另一个***,或一些特征可以忽略,或不执行。另一点,所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。In the several embodiments provided in this application, it should be understood that the disclosed system, device, and method may be implemented in other ways. For example, the device embodiments described above are merely illustrative, for example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,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来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。In addition, the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
所述功能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。针对这样的理解,本申请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)执行本申请各个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(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。If the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium. In response to this understanding, the technical solution of the present application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used 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 methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disks or optical disks and other media that can store program codes. .
以上所述,仅为本申请的具体实施方式,但本申请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,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。The above are only specific implementations of this application, but the protection scope of this application is not limited to this. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in this application. Should be covered within the scope of protection of this application. Therefore, the protection scope of this application shall be subject to the protection scope of the claims.
Claims (95)
- 一种无线通信方法,其特征在于,包括:A wireless communication method, characterized by comprising:第一设备根据用于配置周期性资源的配置信息,确定所述周期性资源与多个混合自动请求重传HARQ进程之间的映射图样,其中,所述配置信息包括为所述周期性资源预留的所述多个HARQ进程,且所述多个HARQ进程中至少包括第一类HARQ进程和/或第二类HARQ进程;The first device determines the mapping pattern between the periodic resource and a plurality of HARQ processes with the HARQ process based on the configuration information used to configure the periodic resource, wherein the configuration information includes pre-setting the periodic resource The multiple HARQ processes reserved, and the multiple HARQ processes at least include a first-type HARQ process and/or a second-type HARQ process;所述第一设备根据所述映射图样单次使用所述第一类HARQ进程,以及重复轮询所述第二类HARQ进程。The first device uses the first-type HARQ process once according to the mapping pattern, and repeatedly polls the second-type HARQ process.
- 根据权利要求1所述的方法,其特征在于,所述第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,所述第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。The method according to claim 1, wherein the first type of HARQ process is an HARQ process in which the HARQ function is turned on, and the second type of HARQ process is a HARQ process in which the HARQ function is turned off.
- 根据权利要求1或2所述的方法,其特征在于,所述第一设备根据所述映射图样单次使用所述第一类HARQ进程,以及重复轮询所述第二类HARQ进程,包括:The method according to claim 1 or 2, wherein the first device uses the first-type HARQ process once according to the mapping pattern and repeatedly polls the second-type HARQ process, comprising:从第一个周期性资源开始,所述第一设备先依次使用所述第一类HARQ进程,再重复轮询所述第二类HARQ进程。Starting from the first periodic resource, the first device first uses the first-type HARQ process in turn, and then repeatedly polls the second-type HARQ process.
- 根据权利要求1或2所述的方法,其特征在于,所述第一设备根据所述映射图样单次使用所述第一类HARQ进程,以及重复轮询所述第二类HARQ进程,包括:The method according to claim 1 or 2, wherein the first device uses the first-type HARQ process once according to the mapping pattern and repeatedly polls the second-type HARQ process, comprising:从第一个周期性资源开始,所述第一设备交叉使用所述第一类HARQ进程和所述第二类HARQ进程。Starting from the first periodic resource, the first device alternately uses the first-type HARQ process and the second-type HARQ process.
- 根据权利要求3或4所述的方法,其特征在于,所述第一个周期性资源为第一定时器处于关闭状态下的第一个资源,或者,所述第一个周期性资源为第一定时器超时后的第一个资源,其中,所述第一定时器用于限制开启了HARQ功能的同一个HARQ进程被用于所述周期性资源传输的最小时间间隔。The method according to claim 3 or 4, wherein the first periodic resource is the first resource when the first timer is off, or the first periodic resource is the first periodic resource. The first resource after a timer expires, where the first timer is used to limit the minimum time interval during which the same HARQ process with the HARQ function enabled is used for the periodic resource transmission.
- 根据权利要求1至5中任一项所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 1 to 5, wherein the method further comprises:在所述周期性资源关联HARQ进程0时,所述第一设备启动或者重启第一定时器,以及在所述第一定时器超时时,所述第一设备停止轮询所述第二类HARQ进程,其中,所述第一定时器用于限制开启了HARQ功能的同一个HARQ进程被用于所述周期性资源传输的最小时间间隔。When the periodic resource is associated with HARQ process 0, the first device starts or restarts the first timer, and when the first timer expires, the first device stops polling the second type HARQ Process, wherein the first timer is used to limit the minimum time interval during which the same HARQ process with the HARQ function enabled is used for the periodic resource transmission.
- 根据权利要求6所述的方法,其特征在于,所述第一定时器的初始状态为关闭状态。The method according to claim 6, wherein the initial state of the first timer is an off state.
- 根据权利要求6或7所述的方法,其特征在于,所述第一定时器的时长根据以下参数确定:The method according to claim 6 or 7, wherein the duration of the first timer is determined according to the following parameters:终端设备与网络设备之间信号传输的往返传输时间RTT,媒体接入控制MAC传输块TB的最大传输次数,网络调度时延。The round-trip transmission time RTT of the signal transmission between the terminal equipment and the network equipment, the maximum transmission times of the media access control MAC transmission block TB, and the network scheduling delay.
- 根据权利要求6至8中任一项所述的方法,其特征在于,所述第一定时器为通过所述配置信息配置的,或者,所述第一定时器为预配置的,或者,所述第一定时器为网络设备预配置或者指示的。The method according to any one of claims 6 to 8, wherein the first timer is configured through the configuration information, or the first timer is pre-configured, or The first timer is pre-configured or instructed by the network device.
- 根据权利要求1至5中任一项所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 1 to 5, wherein the method further comprises:在所述第二类HARQ进程的重复轮询次数大于或者等于第一阈值的情况下,所述第一设备停止轮询所述第二类HARQ进程。In the case that the number of repeated polling of the second-type HARQ process is greater than or equal to the first threshold, the first device stops polling the second-type HARQ process.
- 根据权利要求10所述的方法,其特征在于,所述第一阈值为通过所述配置信息配置的,或者,所述第一阈值为预配置的,或者,所述第一阈值为网络设备预配置或者指示的。The method according to claim 10, wherein the first threshold is configured by the configuration information, or the first threshold is pre-configured, or the first threshold is a network device preset Configured or instructed.
- 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:The method according to any one of claims 1 to 11, wherein the method further comprises:所述第一设备重复使用所述映射图样在所述周期性资源上传输数据。The first device repeatedly uses the mapping pattern to transmit data on the periodic resource.
- 根据权利要求1至12中任一项所述的方法,其特征在于,所述周期性资源为半 静态调度SPS资源,且为所述周期性资源预留的HARQ进程为下行HARQ进程。The method according to any one of claims 1 to 12, wherein the periodic resource is a semi-persistent scheduled SPS resource, and the HARQ process reserved for the periodic resource is a downlink HARQ process.
- 根据权利要求13所述的方法,其特征在于,所述第一设备为网络设备。The method according to claim 13, wherein the first device is a network device.
- 根据权利要求1至12中任一项所述的方法,其特征在于,所述周期性资源为配置授权CG资源,且为所述周期性资源预留的HARQ进程为上行HARQ进程。The method according to any one of claims 1 to 12, wherein the periodic resource is a configured authorized CG resource, and the HARQ process reserved for the periodic resource is an uplink HARQ process.
- 根据权利要求15所述的方法,其特征在于,所述第一设备为终端设备。The method according to claim 15, wherein the first device is a terminal device.
- 根据权利要求1至16中任一项所述的方法,其特征在于,所述第一类HARQ进程中的部分或者全部HARQ进程的HARQ进程标识ID连续,或者,所述第一类HARQ进程中的HARQ进程ID不连续。The method according to any one of claims 1 to 16, wherein the HARQ process identification IDs of some or all of the HARQ processes of the first type HARQ process are continuous, or the HARQ process identification IDs of the first type HARQ process The HARQ process ID is not continuous.
- 根据权利要求1至17中任一项所述的方法,其特征在于,所述第二类HARQ进程中的部分或者全部HARQ进程的HARQ进程ID连续,或者,所述第二类HARQ进程中的HARQ进程ID不连续。The method according to any one of claims 1 to 17, wherein the HARQ process IDs of some or all of the HARQ processes of the second type HARQ process are continuous, or the HARQ process IDs of the HARQ process of the second type The HARQ process ID is not continuous.
- 根据权利要求1至18中任一项所述的方法,其特征在于,所述配置信息还包括所述周期性资源的周期和预配置调度无线网络临时标识CS-RNTI。The method according to any one of claims 1 to 18, wherein the configuration information further includes a period of the periodic resource and a pre-configured scheduling radio network temporary identification CS-RNTI.
- 根据权利要求1至19中任一项所述的方法,其特征在于,所述配置信息具体用于为终端设备的每个服务小区配置至少一个带宽部分BWP,以及为所述至少一个BWP中的部分或者全部BWP配置所述周期性资源。The method according to any one of claims 1 to 19, wherein the configuration information is specifically used to configure at least one bandwidth part BWP for each serving cell of the terminal device, and to configure at least one BWP in the at least one BWP. Part or all of the BWP is configured with the periodic resource.
- 根据权利要求1至20中任一项所述的方法,其特征在于,所述配置信息承载于无线资源控制RRC信令中。The method according to any one of claims 1 to 20, wherein the configuration information is carried in radio resource control RRC signaling.
- 一种无线通信方法,其特征在于,包括:A wireless communication method, characterized by comprising:终端设备接收配置信息,其中,所述配置信息用于配置周期性的第一资源和第二资源,所述第一资源对应第一类混合自动请求重传HARQ进程,所述第二资源对应第二类HARQ进程;The terminal device receives configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first-type hybrid automatic retransmission HARQ process, and the second resource corresponds to the first resource. Class II HARQ process;在所述第一资源与所述第二资源发生冲突的情况下,所述终端设备确定使用所述第一资源或者所述第二资源。In a case where the first resource conflicts with the second resource, the terminal device determines to use the first resource or the second resource.
- 根据权利要求22所述的方法,其特征在于,所述第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,所述第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。The method according to claim 22, wherein the first type of HARQ process is an HARQ process in which the HARQ function is turned on, and the second type of HARQ process is a HARQ process in which the HARQ function is turned off.
- 根据权利要求22或23所述的方法,其特征在于,所述第一资源的周期小于所述第二资源的周期。The method according to claim 22 or 23, wherein the period of the first resource is smaller than the period of the second resource.
- 根据权利要求22至24中任一项所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 22 to 24, wherein the method further comprises:所述终端设备接收第一指示信息,所述第一指示信息用于指示在所述第一资源与所述第二资源发生冲突的情况下使用所述第一资源或者所述第二资源。The terminal device receives first indication information, where the first indication information is used to indicate that the first resource or the second resource is used when the first resource conflicts with the second resource.
- 根据权利要求22至24中任一项所述的方法,其特征在于,所述终端设备确定使用所述第一资源或者所述第二资源,包括:The method according to any one of claims 22 to 24, wherein the terminal device determining to use the first resource or the second resource comprises:所述终端设备根据预配置信息,确定使用所述第一资源或者所述第二资源。The terminal device determines to use the first resource or the second resource according to the pre-configuration information.
- 根据权利要求22至26中任一项所述的方法,其特征在于,所述第一资源和所述第二资源为半静态调度SPS资源,且所述第一类HARQ进程和所述第二类HARQ进程为下行HARQ进程。The method according to any one of claims 22 to 26, wherein the first resource and the second resource are semi-persistent scheduling SPS resources, and the first-type HARQ process and the second The HARQ-like process is a downlink HARQ process.
- 根据权利要求22至26中任一项所述的方法,其特征在于,所述第一资源和所述第二资源为配置授权CG资源,且所述第一类HARQ进程和所述第二类HARQ进程为上行HARQ进程。The method according to any one of claims 22 to 26, wherein the first resource and the second resource are configured authorized CG resources, and the first type HARQ process and the second type The HARQ process is an uplink HARQ process.
- 根据权利要求22至28中任一项所述的方法,其特征在于,所述配置信息还包括所述第一资源的周期、所述第二资源的周期和预配置调度无线网络临时标识CS-RNTI。The method according to any one of claims 22 to 28, wherein the configuration information further includes a period of the first resource, a period of the second resource, and a pre-configured scheduling wireless network temporary identifier CS- RNTI.
- 根据权利要求22至29中任一项所述的方法,其特征在于,所述配置信息具体用于为所述终端设备的每个服务小区配置至少一个带宽部分BWP,以及为所述至少一个BWP中的部分或者全部BWP配置所述第一资源和所述第二资源。The method according to any one of claims 22 to 29, wherein the configuration information is specifically used to configure at least one bandwidth part BWP for each serving cell of the terminal device, and to configure at least one BWP for each serving cell of the terminal device. Part or all of the BWPs in are configured with the first resource and the second resource.
- 根据权利要求22至30中任一项所述的方法,其特征在于,所述配置信息承载于无线资源控制RRC信令中。The method according to any one of claims 22 to 30, wherein the configuration information is carried in radio resource control RRC signaling.
- 一种无线通信方法,其特征在于,包括:A wireless communication method, characterized by comprising:网络设备发送配置信息,其中,所述配置信息用于配置周期性的第一资源和第二资源,所述第一资源对应第一类混合自动请求重传HARQ进程,所述第二资源对应第二类HARQ进程。The network device sends configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first type of hybrid automatic retransmission HARQ process, and the second resource corresponds to the first resource. The second type of HARQ process.
- 根据权利要求32所述的方法,其特征在于,所述第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,所述第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。The method according to claim 32, wherein the first type of HARQ process is an HARQ process in which the HARQ function is turned on, and the second type of HARQ process is a HARQ process in which the HARQ function is turned off.
- 根据权利要求32或33所述的方法,其特征在于,所述第一资源的周期小于所述第二资源的周期。The method according to claim 32 or 33, wherein the period of the first resource is smaller than the period of the second resource.
- 根据权利要求32至34中任一项所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 32 to 34, wherein the method further comprises:所述网络设备发送第一指示信息,所述第一指示信息用于指示在所述第一资源与所述第二资源发生冲突的情况下使用所述第一资源或者所述第二资源。The network device sends first indication information, where the first indication information is used to indicate that the first resource or the second resource is used when the first resource conflicts with the second resource.
- 根据权利要求32至35中任一项所述的方法,其特征在于,所述第一资源和所述第二资源为半静态调度SPS资源,且所述第一类HARQ进程和所述第二类HARQ进程为下行HARQ进程。The method according to any one of claims 32 to 35, wherein the first resource and the second resource are semi-persistent scheduling SPS resources, and the HARQ process of the first type and the second The HARQ-like process is a downlink HARQ process.
- 根据权利要求32至35中任一项所述的方法,其特征在于,所述第一资源和所述第二资源为配置授权CG资源,且所述第一类HARQ进程和所述第二类HARQ进程为上行HARQ进程。The method according to any one of claims 32 to 35, wherein the first resource and the second resource are configured authorized CG resources, and the first type HARQ process and the second type The HARQ process is an uplink HARQ process.
- 根据权利要求32至37中任一项所述的方法,其特征在于,所述配置信息还包括所述第一资源的周期、所述第二资源的周期和预配置调度无线网络临时标识CS-RNTI。The method according to any one of claims 32 to 37, wherein the configuration information further includes a period of the first resource, a period of the second resource, and a pre-configured scheduling wireless network temporary identifier CS- RNTI.
- 根据权利要求32至38中任一项所述的方法,其特征在于,所述配置信息具体用于为所述终端设备的每个服务小区配置至少一个带宽部分BWP,以及为所述至少一个BWP中的部分或者全部BWP配置所述第一资源和所述第二资源。The method according to any one of claims 32 to 38, wherein the configuration information is specifically used to configure at least one bandwidth portion BWP for each serving cell of the terminal device, and to configure at least one BWP for each serving cell of the terminal device. Part or all of the BWPs in are configured with the first resource and the second resource.
- 根据权利要求32至39中任一项所述的方法,其特征在于,所述配置信息承载于无线资源控制RRC信令中。The method according to any one of claims 32 to 39, wherein the configuration information is carried in radio resource control RRC signaling.
- 一种无线通信设备,其特征在于,包括:A wireless communication device is characterized in that it comprises:处理单元,用于根据用于配置周期性资源的配置信息,确定所述周期性资源与多个混合自动请求重传HARQ进程之间的映射图样,其中,所述配置信息包括为所述周期性资源预留的所述多个HARQ进程,且所述多个HARQ进程中至少包括第一类HARQ进程和/或第二类HARQ进程;The processing unit is configured to determine a mapping pattern between the periodic resource and a plurality of HARQ processes of hybrid automatic retransmission request according to the configuration information used to configure the periodic resource, wherein the configuration information includes the periodic resource The multiple HARQ processes for resource reservation, and the multiple HARQ processes include at least a first-type HARQ process and/or a second-type HARQ process;所述处理单元还用于根据所述映射图样单次使用所述第一类HARQ进程,以及重复轮询所述第二类HARQ进程。The processing unit is further configured to use the first-type HARQ process once according to the mapping pattern, and repeatedly poll the second-type HARQ process.
- 根据权利要求41所述的设备,其特征在于,所述第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,所述第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。The device according to claim 41, wherein the first type of HARQ process is an HARQ process in which the HARQ function is turned on, and the second type of HARQ process is a HARQ process in which the HARQ function is turned off.
- 根据权利要求41或42所述的设备,其特征在于,所述处理单元具体用于:The device according to claim 41 or 42, wherein the processing unit is specifically configured to:从第一个周期性资源开始,先依次使用所述第一类HARQ进程,再重复轮询所述第二类HARQ进程。Starting from the first periodic resource, the first type of HARQ process is used in sequence, and then the second type of HARQ process is polled repeatedly.
- 根据权利要求41或42所述的设备,其特征在于,所述处理单元具体用于:The device according to claim 41 or 42, wherein the processing unit is specifically configured to:从第一个周期性资源开始,交叉使用所述第一类HARQ进程和所述第二类HARQ进程。Starting from the first periodic resource, the first-type HARQ process and the second-type HARQ process are used alternately.
- 根据权利要求43或44所述的设备,其特征在于,所述第一个周期性资源为第一定时器处于关闭状态下的第一个资源,或者,所述第一个周期性资源为第一定时器超时后的第一个资源,其中,所述第一定时器用于限制开启了HARQ功能的同一个HARQ 进程被用于所述周期性资源传输的最小时间间隔。The device according to claim 43 or 44, wherein the first periodic resource is the first resource when the first timer is turned off, or the first periodic resource is the first periodic resource. The first resource after a timer expires, where the first timer is used to limit the minimum time interval during which the same HARQ process with the HARQ function enabled is used for the periodic resource transmission.
- 根据权利要求41至45中任一项所述的设备,其特征在于,The device according to any one of claims 41 to 45, characterized in that:在所述周期性资源关联HARQ进程0时,所述处理单元还用于启动或者重启第一定时器,以及在所述第一定时器超时时,所述处理单元还用于停止轮询所述第二类HARQ进程,其中,所述第一定时器用于限制开启了HARQ功能的同一个HARQ进程被用于所述周期性资源传输的最小时间间隔。When the periodic resource is associated with HARQ process 0, the processing unit is further configured to start or restart a first timer, and when the first timer expires, the processing unit is further configured to stop polling the The second type of HARQ process, where the first timer is used to limit the minimum time interval during which the same HARQ process with the HARQ function enabled is used for the periodic resource transmission.
- 根据权利要求46所述的设备,其特征在于,所述第一定时器的初始状态为关闭状态。The device according to claim 46, wherein the initial state of the first timer is an off state.
- 根据权利要求46或47所述的设备,其特征在于,所述第一定时器的时长根据以下参数确定:The device according to claim 46 or 47, wherein the duration of the first timer is determined according to the following parameters:终端设备与网络设备之间信号传输的往返传输时间RTT,媒体接入控制MAC传输块TB的最大传输次数,网络调度时延。The round-trip transmission time RTT of the signal transmission between the terminal equipment and the network equipment, the maximum transmission times of the media access control MAC transmission block TB, and the network scheduling delay.
- 根据权利要求46至48中任一项所述的设备,其特征在于,所述第一定时器为通过所述配置信息配置的,或者,所述第一定时器为预配置的,或者,所述第一定时器为网络设备预配置或者指示的。The device according to any one of claims 46 to 48, wherein the first timer is configured through the configuration information, or the first timer is pre-configured, or The first timer is pre-configured or instructed by the network device.
- 根据权利要求41至45中任一项所述的设备,其特征在于,The device according to any one of claims 41 to 45, characterized in that:在所述第二类HARQ进程的重复轮询次数大于或者等于第一阈值的情况下,所述处理单元还用于停止轮询所述第二类HARQ进程。In the case that the number of repeated polling of the second-type HARQ process is greater than or equal to the first threshold, the processing unit is further configured to stop polling the second-type HARQ process.
- 根据权利要求50所述的设备,其特征在于,所述第一阈值为通过所述配置信息配置的,或者,所述第一阈值为预配置的,或者,所述第一阈值为网络设备预配置或者指示的。The device according to claim 50, wherein the first threshold value is configured by the configuration information, or the first threshold value is pre-configured, or the first threshold value is a network device preset value. Configured or instructed.
- 根据权利要求41至51中任一项所述的设备,其特征在于,所述设备还包括:The device according to any one of claims 41 to 51, wherein the device further comprises:通信单元,用于重复使用所述映射图样在所述周期性资源上传输数据。The communication unit is configured to repeatedly use the mapping pattern to transmit data on the periodic resource.
- 根据权利要求41至52中任一项所述的设备,其特征在于,所述周期性资源为半静态调度SPS资源,且为所述周期性资源预留的HARQ进程为下行HARQ进程。The device according to any one of claims 41 to 52, wherein the periodic resource is a semi-persistent scheduled SPS resource, and the HARQ process reserved for the periodic resource is a downlink HARQ process.
- 根据权利要求53所述的设备,其特征在于,所述设备为网络设备。The device according to claim 53, wherein the device is a network device.
- 根据权利要求41至52中任一项所述的设备,其特征在于,所述周期性资源为配置授权CG资源,且为所述周期性资源预留的HARQ进程为上行HARQ进程。The device according to any one of claims 41 to 52, wherein the periodic resource is a configured authorized CG resource, and the HARQ process reserved for the periodic resource is an uplink HARQ process.
- 根据权利要求55所述的设备,其特征在于,所述设备为终端设备。The device according to claim 55, wherein the device is a terminal device.
- 根据权利要求41至56中任一项所述的设备,其特征在于,所述第一类HARQ进程中的部分或者全部HARQ进程的HARQ进程标识ID连续,或者,所述第一类HARQ进程中的HARQ进程ID不连续。The device according to any one of claims 41 to 56, wherein the HARQ process identification IDs of part or all of the HARQ processes of the first type HARQ process are continuous, or the HARQ process identification IDs of the first type HARQ processes The HARQ process ID is not continuous.
- 根据权利要求41至57中任一项所述的设备,其特征在于,所述第二类HARQ进程中的部分或者全部HARQ进程的HARQ进程ID连续,或者,所述第二类HARQ进程中的HARQ进程ID不连续。The device according to any one of claims 41 to 57, wherein the HARQ process IDs of some or all HARQ processes in the second type HARQ process are continuous, or the HARQ process IDs of the second type HARQ process The HARQ process ID is not continuous.
- 根据权利要求41至58中任一项所述的设备,其特征在于,所述配置信息还包括所述周期性资源的周期和预配置调度无线网络临时标识CS-RNTI。The device according to any one of claims 41 to 58, wherein the configuration information further includes the period of the periodic resource and the pre-configured scheduling radio network temporary identifier CS-RNTI.
- 根据权利要求41至59中任一项所述的设备,其特征在于,所述配置信息具体用于为终端设备的每个服务小区配置至少一个带宽部分BWP,以及为所述至少一个BWP中的部分或者全部BWP配置所述周期性资源。The device according to any one of claims 41 to 59, wherein the configuration information is specifically used to configure at least one bandwidth part BWP for each serving cell of the terminal device, and to configure at least one BWP in the at least one BWP. Part or all of the BWP is configured with the periodic resource.
- 根据权利要求41至60中任一项所述的设备,其特征在于,所述配置信息承载于无线资源控制RRC信令中。The device according to any one of claims 41 to 60, wherein the configuration information is carried in radio resource control RRC signaling.
- 一种终端设备,其特征在于,包括:A terminal device, characterized in that it comprises:通信单元,用于接收配置信息,其中,所述配置信息用于配置周期性的第一资源和第二资源,所述第一资源对应第一类混合自动请求重传HARQ进程,所述第二资源对应第二类HARQ进程;The communication unit is configured to receive configuration information, where the configuration information is used to configure a periodic first resource and a second resource, the first resource corresponds to the first-type hybrid automatic retransmission HARQ process, and the second The resource corresponds to the second type of HARQ process;处理单元,用于在所述第一资源与所述第二资源发生冲突的情况下,确定使用所述第一资源或者所述第二资源。The processing unit is configured to determine to use the first resource or the second resource when the first resource conflicts with the second resource.
- 根据权利要求62所述的终端设备,其特征在于,所述第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,所述第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。The terminal device according to claim 62, wherein the first type of HARQ process is an HARQ process in which the HARQ function is turned on, and the second type of HARQ process is a HARQ process in which the HARQ function is turned off.
- 根据权利要求62或63所述的终端设备,其特征在于,所述第一资源的周期小于所述第二资源的周期。The terminal device according to claim 62 or 63, wherein the period of the first resource is smaller than the period of the second resource.
- 根据权利要求62至64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第一指示信息,所述第一指示信息用于指示在所述第一资源与所述第二资源发生冲突的情况下使用所述第一资源或者所述第二资源。The terminal device according to any one of claims 62 to 64, wherein the communication unit is further configured to receive first indication information, and the first indication information is used to indicate that the Using the first resource or the second resource when the second resource conflicts.
- 根据权利要求62至64中任一项所述的终端设备,其特征在于,所述处理单元具体用于:The terminal device according to any one of claims 62 to 64, wherein the processing unit is specifically configured to:根据预配置信息,确定使用所述第一资源或者所述第二资源。According to the pre-configuration information, it is determined to use the first resource or the second resource.
- 根据权利要求62至66中任一项所述的终端设备,其特征在于,所述第一资源和所述第二资源为半静态调度SPS资源,且所述第一类HARQ进程和所述第二类HARQ进程为下行HARQ进程。The terminal device according to any one of claims 62 to 66, wherein the first resource and the second resource are semi-persistent scheduling SPS resources, and the first-type HARQ process and the second resource are The second type of HARQ process is a downlink HARQ process.
- 根据权利要求62至66中任一项所述的终端设备,其特征在于,所述第一资源和所述第二资源为配置授权CG资源,且所述第一类HARQ进程和所述第二类HARQ进程为上行HARQ进程。The terminal device according to any one of claims 62 to 66, wherein the first resource and the second resource are configured authorized CG resources, and the first-type HARQ process and the second The HARQ-like process is an uplink HARQ process.
- 根据权利要求62至68中任一项所述的终端设备,其特征在于,所述配置信息还包括所述第一资源的周期、所述第二资源的周期和预配置调度无线网络临时标识CS-RNTI。The terminal device according to any one of claims 62 to 68, wherein the configuration information further includes a period of the first resource, a period of the second resource, and a pre-configured scheduling wireless network temporary identifier CS -RNTI.
- 根据权利要求62至69中任一项所述的终端设备,其特征在于,所述配置信息具体用于为所述终端设备的每个服务小区配置至少一个带宽部分BWP,以及为所述至少一个BWP中的部分或者全部BWP配置所述第一资源和所述第二资源。The terminal device according to any one of claims 62 to 69, wherein the configuration information is specifically used to configure at least one bandwidth part BWP for each serving cell of the terminal device, and to configure at least one BWP for each serving cell of the terminal device. Some or all of the BWPs in the BWP configure the first resource and the second resource.
- 根据权利要求62至70中任一项所述的终端设备,其特征在于,所述配置信息承载于无线资源控制RRC信令中。The terminal device according to any one of claims 62 to 70, wherein the configuration information is carried in radio resource control RRC signaling.
- 一种网络设备,其特征在于,包括:A network device, characterized in that it comprises:通信单元,用于发送配置信息,其中,所述配置信息用于配置周期性的第一资源和第二资源,所述第一资源对应第一类混合自动请求重传HARQ进程,所述第二资源对应第二类HARQ进程。The communication unit is configured to send configuration information, where the configuration information is used to configure periodic first resources and second resources, and the first resources correspond to the first-type hybrid automatic retransmission HARQ process, and the second The resource corresponds to the second type of HARQ process.
- 根据权利要求72所述的网络设备,其特征在于,所述第一类HARQ进程为HARQ功能处于开启状态的HARQ进程,所述第二类HARQ进程为HARQ功能处于关闭状态的HARQ进程。The network device according to claim 72, wherein the first type of HARQ process is an HARQ process with an HARQ function in an on state, and the second type of HARQ process is an HARQ process with an HARQ function in an off state.
- 根据权利要求72或73所述的网络设备,其特征在于,所述第一资源的周期小于所述第二资源的周期。The network device according to claim 72 or 73, wherein the period of the first resource is smaller than the period of the second resource.
- 根据权利要求72至74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发送第一指示信息,所述第一指示信息用于指示在所述第一资源与所述第二资源发生冲突的情况下使用所述第一资源或者所述第二资源。The network device according to any one of claims 72 to 74, wherein the communication unit is further configured to send first indication information, and the first indication information is used to indicate that the communication between the first resource and the Using the first resource or the second resource when the second resource conflicts.
- 根据权利要求72至75中任一项所述的网络设备,其特征在于,所述第一资源和所述第二资源为半静态调度SPS资源,且所述第一类HARQ进程和所述第二类HARQ进程为下行HARQ进程。The network device according to any one of claims 72 to 75, wherein the first resource and the second resource are semi-persistent scheduling SPS resources, and the first-type HARQ process and the second resource are The second type of HARQ process is a downlink HARQ process.
- 根据权利要求72至75中任一项所述的网络设备,其特征在于,所述第一资源和所述第二资源为配置授权CG资源,且所述第一类HARQ进程和所述第二类HARQ进程为上行HARQ进程。The network device according to any one of claims 72 to 75, wherein the first resource and the second resource are configured authorized CG resources, and the first-type HARQ process and the second The HARQ-like process is an uplink HARQ process.
- 根据权利要求72至77中任一项所述的网络设备,其特征在于,所述配置信息 还包括所述第一资源的周期、所述第二资源的周期和预配置调度无线网络临时标识CS-RNTI。The network device according to any one of claims 72 to 77, wherein the configuration information further includes a period of the first resource, a period of the second resource, and a pre-configured scheduling wireless network temporary identifier CS -RNTI.
- 根据权利要求72至78中任一项所述的网络设备,其特征在于,所述配置信息具体用于为所述终端设备的每个服务小区配置至少一个带宽部分BWP,以及为所述至少一个BWP中的部分或者全部BWP配置所述第一资源和所述第二资源。The network device according to any one of claims 72 to 78, wherein the configuration information is specifically used to configure at least one bandwidth part BWP for each serving cell of the terminal device, and for the at least one Part or all of the BWPs in the BWP configure the first resource and the second resource.
- 根据权利要求72至79中任一项所述的网络设备,其特征在于,所述配置信息承载于无线资源控制RRC信令中。The network device according to any one of claims 72 to 79, wherein the configuration information is carried in radio resource control RRC signaling.
- 一种无线通信设备,其特征在于,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,执行如权利要求1至21中任一项所述的方法。A wireless communication device, characterized by comprising: 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, and execute as claimed in claims 1 to 21 The method of any one of.
- 一种终端设备,其特征在于,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,执行如权利要求22至31中任一项所述的方法。A terminal device, characterized by comprising: 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, and execute the computer program as in claims 22 to 31 Any of the methods.
- 一种网络设备,其特征在于,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,执行如权利要求32至40中任一项所述的方法。A network device, characterized by comprising: a processor and a memory, the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, and execute the computer program as described in claims 32 to 40 Any of the methods.
- 一种装置,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,使得安装有所述装置的设备执行如权利要求1至21中任一项所述的方法。A device, characterized by comprising: a processor, configured to call and run a computer program from a memory, so that a device installed with the device executes the method according to any one of claims 1 to 21.
- 一种装置,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,使得安装有所述装置的设备执行如权利要求22至31中任一项所述的方法。A device, characterized by comprising: a processor, configured to call and run a computer program from a memory, so that a device installed with the device executes the method according to any one of claims 22 to 31.
- 一种装置,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,使得安装有所述装置的设备执行如权利要求32至40中任一项所述的方法。A device, characterized by comprising: a processor, configured to call and run a computer program from a memory, so that a device installed with the device executes the method according to any one of claims 32 to 40.
- 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21中任一项所述的方法。A computer-readable storage medium, characterized in that it is used to store a computer program that enables a computer to execute the method according to any one of claims 1 to 21.
- 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22至31中任一项所述的方法。A computer-readable storage medium, characterized in that it is used to store a computer program that enables a computer to execute the method according to any one of claims 22 to 31.
- 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32至40中任一项所述的方法。A computer-readable storage medium, characterized in that it is used to store a computer program that enables a computer to execute the method according to any one of claims 32 to 40.
- 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至21中任一项所述的方法。A computer program product, characterized by comprising computer program instructions, which cause a computer to execute the method according to any one of claims 1 to 21.
- 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求22至31中任一项所述的方法。A computer program product, characterized by comprising computer program instructions, which cause a computer to execute the method according to any one of claims 22 to 31.
- 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求32至40中任一项所述的方法。A computer program product, characterized by comprising computer program instructions, which cause a computer to execute the method according to any one of claims 32 to 40.
- 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21中任一项所述的方法。A computer program, wherein the computer program causes a computer to execute the method according to any one of claims 1 to 21.
- 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22至31中任一项所述的方法。A computer program, wherein the computer program causes a computer to execute the method according to any one of claims 22 to 31.
- 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32至40中任一项所述的方法。A computer program, wherein the computer program causes a computer to execute the method according to any one of claims 32 to 40.
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