WO2020107489A1 - 一种无线通信方法和通信设备 - Google Patents

一种无线通信方法和通信设备 Download PDF

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Publication number
WO2020107489A1
WO2020107489A1 PCT/CN2018/118789 CN2018118789W WO2020107489A1 WO 2020107489 A1 WO2020107489 A1 WO 2020107489A1 CN 2018118789 W CN2018118789 W CN 2018118789W WO 2020107489 A1 WO2020107489 A1 WO 2020107489A1
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WIPO (PCT)
Prior art keywords
resource authorization
resource
authorization
communication device
authorizations
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PCT/CN2018/118789
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English (en)
French (fr)
Inventor
石聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to PCT/CN2018/118789 priority Critical patent/WO2020107489A1/zh
Priority to PCT/CN2019/072580 priority patent/WO2020107692A1/zh
Priority to CN201980051942.3A priority patent/CN112534924A/zh
Priority to PCT/CN2019/075122 priority patent/WO2020107714A1/zh
Publication of WO2020107489A1 publication Critical patent/WO2020107489A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Definitions

  • This application relates to the field of communications, and in particular to a wireless communication method and communication equipment.
  • a network device may schedule an uplink resource for Enhanced Mobile Broadband (eMBB) service, and then schedule a service for ultra-reliable and low-latency communication (Ultra Reliable Low Latency Communication (URLLC)).
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra-reliable Low Latency Communication
  • Embodiments of the present application provide a wireless communication method and a communication device. When multiple dynamically scheduled resource authorizations overlap, data transmission in the overlapping portion can be realized.
  • a wireless communication method including:
  • the first resource is used to authorize transmission of data.
  • a communication device for executing the method in the first aspect or its implementations.
  • the communication device includes a functional module for performing the method in the above-mentioned first aspect or various implementations thereof.
  • a communication 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 first aspect or the various implementations thereof.
  • a chip is provided for implementing the method in the above first aspect or each implementation manner thereof.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes the method as described in the first aspect or various implementations thereof.
  • a computer-readable storage medium for storing a computer program that causes a computer to execute the method in the first aspect or its various implementations.
  • a computer program product including computer program instructions, which cause the computer to execute the method in the first aspect or its various implementations.
  • a computer program which when run on a computer, causes the computer to execute the method in the first aspect or its various implementations.
  • the resource authorization to transmit data in the overlapping part is determined among the multiple resource authorizations, and then the determined resource authorization is used to transmit data in the overlapping part, which can be achieved Data transmission in the overlapping part.
  • 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 provided by an embodiment of the present application.
  • FIG. 3 is a schematic block diagram of a communication device provided by an embodiment of the present application.
  • FIG. 4 is a schematic block diagram of a communication device provided by an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a chip provided by an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • GSM Global System of Mobile
  • CDMA Code Division Multiple Access
  • WCDMA Broadband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access, WiMAX
  • 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 referred to as a communication terminal, terminal).
  • the network device 110 can provide communication coverage for a specific geographic area, and can communicate with terminal devices located within the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or a wireless controller in the Cloud Radio Access Network (CRAN), or the network equipment can be a mobile switching center, a relay station, an access point, an in-vehicle device, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks or network devices in future public land mobile networks (Public Land Mobile Network, PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B
  • eNodeB evolved base station in an LTE system
  • CRAN Cloud Radio Access Network
  • the network equipment can be a mobile switching center, a relay station, an access point, an in-veh
  • the communication system 100 also includes at least one terminal device 120 within the coverage of the network device 110.
  • terminal equipment includes, but is not limited to, connections via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Lines (DSL), digital cables, and direct cable connections ; And/or another data connection/network; and/or via wireless interfaces, such as for cellular networks, wireless local area networks (Wireless Local Area Network, WLAN), digital TV networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and/or another terminal device configured to receive/transmit communication signals; and/or Internet of Things (IoT) equipment.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Lines
  • WLAN wireless local area networks
  • digital TV networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter
  • IoT Internet of Things
  • a terminal device configured to communicate through a wireless interface may be referred to as a "wireless communication terminal", “wireless terminal”, or “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; Personal Communication Systems (PCS) terminals that can combine cellular radiotelephones with data processing, fax, and data communication capabilities; can include radiotelephones, pagers, Internet/internal PDA with network access, web browser, notepad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palm-type receivers or others including radiotelephone transceivers Electronic device.
  • PCS Personal Communication Systems
  • GPS Global Positioning System
  • Terminal equipment can refer to access terminal, user equipment (User Equipment, UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or User device.
  • Access terminals can be cellular phones, cordless phones, Session Initiation Protocol (SIP) phones, wireless local loop (Wireless Local Loop, WLL) stations, personal digital processing (Personal Digital Assistant (PDA), wireless communication Functional handheld devices, computing devices, or other processing devices connected to a wireless modem, in-vehicle devices, wearable devices, terminal devices in a 5G network, or terminal devices in a future-evolving PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • terminal equipment 120 may perform terminal direct connection (Device to Device, D2D) communication.
  • the 5G system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and each network device may include other numbers of terminal devices within the coverage area. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.
  • network entities such as a network controller and a mobility management entity, which is not limited in the embodiments 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 and a terminal device 120 with a communication function, and 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 embodiments of the present application.
  • FIG. 2 is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application.
  • the method 200 may include at least part of the following content.
  • the method 200 may be executed by a communication device.
  • the method 200 may be executed by a network device or a terminal device.
  • the embodiments of the present application may be used for uplink data transmission or downlink data transmission.
  • the communication device that executes the embodiment of the present application may be a terminal device that serves as a receiving end, or may be a network device that serves as a sending end.
  • the communication device implementing the embodiment of the present application may be a network device serving as a receiving end, or may be a terminal device serving as a sending end.
  • a first resource grant to transmit data in the overlapping parts is determined.
  • the multiple resource authorizations include the first resource authorization.
  • the first resource is used to authorize the transmission of data.
  • the resource authorization may be an uplink resource authorization, in which case the resource authorization is used for uplink data transmission, or may be a downlink resource authorization, in which case the resource authorization may be used for downlink data transmission.
  • multiple resource authorizations having overlapping parts can be understood as: multiple resource authorizations have overlapping parts in the time domain, and the overlapping parts are overlapping parts in the time domain.
  • multiple resource authorizations having overlapping portions may refer to multiple resource authorizations having overlapping portions in the frequency domain, and the overlapping portions are overlapping portions in the frequency domain.
  • Multiple resource authorizations having overlapping parts can be understood as: multiple resource authorizations all overlap or partially overlap.
  • the communication device may use the first resource authorization to transmit only the data carried on the first resource authorization; or, may use the first resource authorization to transmit the data carried on the first resource authorization and divide the first resource Data carried on the resource authorization other than the authorization; or, if there is no data for the first resource authorization transmission, in the overlapping portion, the first resource authorization may be used to transmit the data carried on the other resource authorization.
  • the other resource authorizations mentioned in the foregoing content belong to the multiple resource authorizations.
  • the data carried on the resource authorization includes the resource authorization allocated by the base station for one or more data transmissions during scheduling.
  • the communication device uses the Xth authorization to transmit the URLLC service and/or eMBB service.
  • HARQ hybrid automatic repeat request
  • At least two resource authorizations corresponding to at least two resource authorizations have the same hybrid automatic repeat request (Hybrid Automatic Repeat Request, HARQ) process number the same.
  • Hybrid Automatic Repeat Request Hybrid Automatic Repeat Request
  • the communication device may randomly select the first resource authorization among multiple resource authorizations.
  • the communication device may determine the first transmitted resource authorization or the last transmitted resource authorization as the first resource authorization.
  • the communication device may determine the first resource authorization according to the first condition.
  • the first condition may be specified by a protocol and preset on the terminal device, or may be pre-configured by the network device to the terminal device, for example, the network device may send a radio resource control (RadioResource) to the terminal device Control, RRC) signaling, the RRC signaling indicates the first condition, so that the terminal device can acquire the first condition based on the RRC signaling.
  • RadioResource radio resource control
  • RRC terminal device Control
  • the first condition will be described in detail below.
  • the first condition may include but is not limited to at least one of the following conditions: transmission order of resource authorization, priority of resource authorization, attributes of resource authorization, whether resource authorization is used for retransmission, and resource authorization correspondence
  • transmission order of resource authorization priority of resource authorization
  • attributes of resource authorization whether resource authorization is used for retransmission
  • resource authorization correspondence The information of the logical channel, the scrambling of the physical channel for scheduling resource authorization, the service carried by the resource authorization, and the scrambling of the resource authorization.
  • the priority of resource authorization may include the level of resource authorization or priority indication information of resource authorization.
  • the level of resource authorization may indicate the division of existing levels of resource authorization itself. If the levels between resource authorization 1, resource authorization 2 and resource authorization 3 from high to low are: resource authorization 3, resource authorization 1, resource authorization 2, then the priority of the three resource authorizations is also from high to low For: resource authorization 3, resource authorization 1, resource authorization 2.
  • the level of resource authorization may be preset on the communication device. Alternatively, the level of resource authorization may be indicated by the network device.
  • the priority indication information of the resource authorization can be understood as: the resource authorization itself has no hierarchical division, and the indication information can indicate which resource authorization has a high priority, so that the indicated resource authorization can be determined to have the highest priority based on the indication information.
  • the network device may determine the priority of multiple resource authorizations, and then, the network device may send indication information indicating the priority of resource authorization to the terminal device. For example, there is no hierarchical division between resource authorization 1, resource authorization 2, and resource authorization 3. If the terminal device receives the indication information indicating that resource authorization 2 has the highest priority, then the terminal device may determine that resource authorization 2 is among the three resource authorizations Medium priority is the highest.
  • the priority indication information of resource authorization may include: preemption indication information/puncture indication information.
  • the attribute of resource authorization may be but not limited to at least one of the following: the subcarrier interval of resource authorization; the transmission duration of the physical shared channel of resource authorization; the specific type of resource authorization;
  • Service cell applied by resource authorization Modulation and Coding Scheme (MCS) form applied by resource authorization; MCS form used for transmission of precoding used by resource authorization; used for physical sharing by resource authorization
  • Uplink control information (UCI) transmitted by a channel (which may be a physical uplink shared channel or a physical downlink shared channel); the number of repeated transmissions applied by resource authorization; the redundant transmission version number of the repeated transmission applied by resource authorization; Transmission period applied by resource authorization; configuration authorization timer applied by resource authorization; modulation order, code rate and corresponding transmission block size applied by resource authorization; configuration authorization parameters applied by resource authorization; resource authorization applied by resource authorization Semi-Persistent Scheduling (SPS) configuration; service information applied by resource authorization; logical channel or logical channel group applied by resource authorization.
  • SPS Semi-Persistent Scheduling
  • the information of the logical channel corresponding to the resource authorization may include but is not limited to at least one of the following: priority of the logical channel, parameters of the logical channel, services carried by the logical channel, and identification of the logical channel.
  • the logical channel corresponding to the resource authorization may be understood as: data transmitted on the logical channel is transmitted using the resource authorization.
  • the parameters of the logical channel may include but are not limited to at least one of the following: the subcarrier interval usable by the logical channel; the transmission duration of the physical shared channel usable by the logical channel; and the resource type usable by the logical channel
  • the logical channel identifier may include: a logical channel identifier of data to be transmitted, or a logical channel group identifier corresponding to the data to be transmitted, or a logical channel group identifier corresponding to specific data transmission, or, specific data transmission Corresponding logical channel identifier.
  • the parameters of the service carried by the resource authorization may include at least one of the following: the priority of the service, the type of the service, and the 5G Quality of Service (QoS) identifier (5QI) parameter of the service , QoS of business.
  • QoS 5G Quality of Service
  • the physical channels for scheduling resource authorization may include but are not limited to: physical downlink control channel (Physical Downlink Control Channel, PDCCH), enhanced physical downlink control channel (Enhanced physical downlink control channel, ePDCCH).
  • PDCCH Physical Downlink Control Channel
  • ePDCCH enhanced physical downlink control channel
  • the first resource authorization may satisfy at least one of the following conditions: the first resource authorization is transmitted first among the multiple resource authorizations, and the first resource authorization is prioritized among the multiple resource authorizations The highest level, the attribute of the first resource authorization meets the set attribute of resource authorization, the first resource authorization is used for retransmission, the logical channel of the first resource authorization meets the set condition, and the physical channel that schedules the first resource authorization is determined by the specific
  • the wireless network temporary identity Radio Network Tempory Identity, RNTI
  • RNTI Radio Network Tempory Identity
  • the resource authorization scheduled by the PDCCH at the current time overlaps with the resource authorization scheduled at any previous time, the resource authorization scheduled by the PDCCH at the current time is not transmitted; If the authorizations do not overlap, the resource authorization scheduled by the PDCCH at the current moment may be determined as the first resource authorization.
  • the The scheduled resource authorization is determined as the first resource authorization.
  • the resource authorization scheduled by the PDCCH at the current time does not overlap with the resource authorization scheduled at any previous time, and there are at least two resource authorizations that overlap at the current time, for example, the resource authorizations scheduled at the current time overlap and overlap resources There are at least two authorizations, and the resource authorization with the highest priority among the resource authorizations overlapping at the current moment may be determined as the first resource authorization.
  • the attribute of the first resource authorization satisfying the set resource authorization attribute may be: a.
  • the subcarrier interval of the first resource authorization satisfies the set subcarrier interval list, for example, the set subcarrier interval list includes 15KHz, 30KHz and 60KHz, the first resource authorization can be determined in the resource authorization with subcarrier spacing of 15KHz, 30KHz or 60KHz;
  • the transmission duration of the physical shared channel authorized by the first resource satisfies the set maximum allowable physical shared channel transmission duration, for example, the set maximum allowable physical uplink shared channel (Physical Uplink Shared Channel, PUSCH) transmission duration is shorter.
  • the resource authorization corresponding to the shorter transmission duration may be determined as the first resource authorization, or the resource authorization for transmitting the URLLC service may be determined as the first resource authorization;
  • the type of the first resource authorization is a specific type
  • the serving cell to which the first resource authorization is applied is an allowed serving cell for transmission
  • the MCS table used for the transmission of the precoding applied by the first resource authorization meets the set MCS table list
  • the UCI applied by the first resource authorization for the transmission of a physical shared channel (which may be a physical uplink shared channel or a physical downlink shared channel) meets the set conditions;
  • the configuration authorization timer applied by the first resource authorization meets the set conditions
  • modulation order, code rate and corresponding transmission block size applied by the first resource authorization satisfy certain conditions
  • the indication information applied by the first resource authorization is indication information for a specific service.
  • the specific service may be, but not limited to, URLLC service, eMBB service, industrial Internet of Things service, vertical industry service, long-term evolution voice bearer (Voice over Long-Term Evolution, VoLTE) service, Internet of Vehicles service, etc.;
  • the logical channel or logical channel group applied by the first resource authorization meets the set conditions.
  • the specific RNTI may be, but not limited to, a cell C-RNTI (Cell-RNTI, C-RNTI), a temporary C-RNTI (Temporary C-RNTI, TC-RNTI), or a configuration scheduling RNTI (Configured Scheduling RNTI, CS-RNTI), vehicle-RNTI (Vehicle RNTI, V-RNTI), dedicated RNTI.
  • the logical channel corresponding to the first resource authorization satisfies the set condition may be: the logical channel corresponding to the first resource authorization has a configuration-to-be-transmitted service with strict QoS requirements (such as a URLLC service).
  • the logical channel corresponding to the first resource authorization satisfies the set condition: the logical channel of the data to be transmitted corresponds to a specific logical channel identifier (for example, the identifier corresponds to an industrial Internet of Things service), or the logical channel of the data to be transmitted
  • the group corresponds to a specific logical channel group identifier.
  • the communication device may first determine the second resource authorization, and then use the Media Access Control (MAC) layer to send the second resource authorization to the HARQ entity.
  • MAC Media Access Control
  • the second resource authorization belongs to a plurality of dynamically scheduled resource authorizations mentioned above, and the second resource authorization includes at least one resource authorization.
  • the second resource authorization may be determined at the MAC layer.
  • the MAC layer may be used to send at least one of the second resource authorization to the HARQ entity.
  • the communication device may use the MAC layer to send all resource authorizations in the second resource authorization to the HARQ entity.
  • the communication device may use the MAC layer to send any one of the second resource authorizations to the HARQ entity. For example, if the communication device uses the MAC layer to determine the second resource authorization, the MAC layer receives only one resource authorization, and other resource authorizations have not yet arrived. .
  • the communication device may use the MAC layer to send any one of the second resource authorizations to the HARQ entity. For example, if the MAC layer receives at least one resource authorization, the communication device uses the MAC layer to determine one or more resource authorizations among the multiple resource authorizations as the second resource authorization, and the communication device can use the MAC layer to send the second resource to the HARQ entity. Authorization. It can be understood that at least one of the multiple resource authorizations received by the MAC layer is sent to the HARQ entity.
  • the MAC layer may not send the second resource authorization to the HARQ entity.
  • the second resource authorization at the current time includes only one resource authorization
  • the second resource authorization determined by the communication device using the MAC layer includes only one resource authorization; or, the current communication device receives only one resource using the MAC layer Authorization, authorization of other resources has not yet arrived.
  • the communication device may randomly select the second resource authorization.
  • the communication device may determine the plurality of dynamically scheduled resource authorizations mentioned above as the second resource authorization.
  • the communication device may determine the second resource authorization according to the first condition. It should be understood that, for the communication device to determine the implementation manner of the second resource authorization according to the first condition, reference may be made to the foregoing content for the communication device to determine the implementation manner of the first resource authorization according to the first condition.
  • the second resource authorization may be determined as the first resource authorization.
  • the sent resource authorization may be determined as the first resource authorization.
  • the communication device may use the MAC layer or the physical layer to determine the first resource authorization in the second resource authorization.
  • the communication device uses the MAC layer or the physical layer to determine the implementation manner of the first resource authorization in the second resource authorization.
  • the communication device may use the MAC layer or the physical layer to determine the last resource authorization received by the HARQ process as the first resource authorization.
  • the communication device may use the MAC layer or the physical layer to determine the first resource authorization received by the HARQ process as the first resource authorization.
  • the communication device may use the MAC layer or the physical layer to determine the first resource authorization in the second resource authorization according to the first condition.
  • the method 200 may further include: the communication device uses the physical layer to receive the third indication information, where, The third indication information is used to indicate the first condition.
  • the third indication information may come from other protocol layers or network devices.
  • the content included in the first condition here may be different from the content included in the first condition in which the communication device determines the first resource authorization in the foregoing content.
  • the first condition here is referred to as the second condition.
  • the first condition may include the priority of resource authorization and the attribute of resource authorization
  • the second condition may include the service carried by the resource authorization
  • the first condition may include the transmission order of the resource authorization and information of the logical channel corresponding to the resource authorization
  • the second condition may include whether the resource authorization is used for retransmission and scrambling of the resource authorization
  • the first condition and the second condition include the same content, but the conditions that the first condition and the second condition need to meet may be different.
  • both the first condition and the second condition include resource authorization attributes and resource authorization scrambling, but the subcarrier intervals set in the first condition are 15KHz and 60KHz, and the list of subcarrier intervals set in the second condition is 30KHz.
  • both the first condition and the second condition include scrambling of resource authorization, but the specific RNTI in the first condition is CS-RNTI, and the specific RNTI in the second condition is TC-RNTI.
  • the communication device may use the MAC layer to indicate at least one resource authorization in the second resource authorization to the physical layer.
  • the MAC layer may indicate at least one resource authorization in the second resource authorization to the physical layer.
  • all resource authorizations in the second resource authorization may be indicated to the physical layer, or any resource authorization in the second resource authorizations may be indicated to the physical layer.
  • the communication device may use The MAC layer sends first indication information to the physical layer, where the first indication information is used to indicate the determined first resource authorization.
  • the communication device may use the MAC layer to send the first resource authorization to the physical layer.
  • the communication device may use the physical layer to receive the second indication information, where the second indication information It may be used to indicate the first resource authorization, and/or, the second indication information may be used to assist the physical layer in determining the first resource authorization, and then, based on the second indication information, the communication device may use the physical layer to determine the first resource authorization.
  • the second indication information may come from the MAC layer or from the network device.
  • the second indication information may indicate the service carried by each resource authorization in the second resource authorization, or may indicate each resource in the second resource authorization
  • the authorization priority can also indicate whether the communication device uses the physical layer to receive the resource authorization sent by the HARQ entity at the current time to seize the resource authorization received from the HARQ entity at the previous time. Of course, it can also instruct the communication device to use the physical layer at the current time Whether the priority of receiving the resource authorization sent by the HARQ entity is higher than the priority of receiving the resource authorization sent by the HARQ entity at the last moment.
  • the second indication information may be the same as the first indication information.
  • the method 200 may further include: at the overlapping portion, determining whether to transmit HARQ information corresponding to the resource authorization to the HARQ entity.
  • the communication device may use the physical layer to determine the first resource authorization among multiple dynamically scheduled resource authorizations.
  • the communication device may use the physical layer to randomly select one resource authorization among multiple dynamically scheduled resource authorizations as the first resource authorization.
  • the communication device may use the physical layer to determine the first resource authorization among the plurality of dynamically scheduled resource authorizations according to the first condition.
  • the content included in the first condition here may be different from the content included in the first condition in which the communication device determines the first resource authorization in the foregoing content.
  • the first condition here is referred to as a third condition.
  • the first condition may include the priority of the resource authorization and the attribute of the resource authorization
  • the third condition may include whether the resource authorization is used for retransmission and scrambling of the resource authorization.
  • the first condition and the third condition include the same content, but the conditions that the first condition and the third condition need to meet may be different.
  • both the first condition and the third condition include resource authorization attributes and resource authorization scrambling, but the subcarrier spacing set in the first condition is 15KHz and 60KHz, and the list of subcarrier spacing set in the third condition is 30KHz.
  • both the first condition and the third condition include scrambling of resource authorization, but the specific RNTI in the first condition is CS-RNTI, and the specific RNTI in the third condition is TC-RNTI.
  • the third condition may be a default configuration, or may come from a network device.
  • the communication device uses the physical layer to determine that the implementation of the first resource authorization does not involve the MAC layer throughout the multiple dynamically scheduled resource authorizations.
  • the communication device may use the MAC layer and the physical layer to determine the first resource authorization at the same time.
  • the resource authorization to transmit data in the overlapping part is determined among the multiple resource authorizations, and then the data is transmitted using the determined resource authorization in the overlapping part, so that To achieve data transmission in the overlapping part.
  • FIG. 3 shows a schematic block diagram of a communication device 300 according to an embodiment of the present application.
  • the communication device 300 includes:
  • the processing unit 310 is configured to determine a first resource authorization for transmitting data in the overlapping portion if multiple dynamically scheduled resource authorizations have overlapping portions, and the multiple resource authorizations include the first resource authorization;
  • the communication unit 320 is configured to authorize the transmission of data using the first resource in the overlapping part.
  • the processing unit 310 is specifically configured to: determine the first resource authorization according to the first condition;
  • the first condition includes at least one of the following conditions: transmission order of resource authorization, priority of resource authorization, attributes of resource authorization, whether resource authorization is used for retransmission, information of logical channels corresponding to resource authorization, and scheduling resources Scrambling of authorized physical channels, services carried by resource authorization, and scrambling of resource authorization.
  • the attribute of resource authorization includes at least one of the following:
  • the information of the logical channel includes at least one of the following: priority of the logical channel, parameters of the logical channel, services carried by the logical channel, and identification of the logical channel.
  • the parameters of the service carried by the resource authorization include at least one of the following: the priority of the service, the type of the service, the 5G quality of service QoS identifier 5QI parameter of the service, and the Qos of the service.
  • the first resource authorization meets at least one of the following conditions:
  • the first resource authorization is transmitted first among the plurality of resource authorizations
  • the first resource authorization has the highest priority among the plurality of resource authorizations
  • the attribute of the first resource authorization meets the set attribute of the resource authorization
  • the first resource is authorized for retransmission
  • the logical channel authorized by the first resource meets the set conditions
  • the physical channel authorized by scheduling the first resource is scrambled by a specific RNTI
  • the business corresponding to the first resource authorization is a specific business
  • the first resource grant is scrambled by the specific RNTI.
  • the specific service includes at least one of the following: URLLC service, industrial Internet of Things service, and vertical industry service.
  • the specific RNTI includes at least one of the following: configuration scheduling CS-RNTI, V-RNTI, and dedicated RNTI.
  • the processing unit 310 is specifically configured to: determine the second resource authorization, the multiple resource authorizations include the second resource authorization, and the second resource authorization includes at least one resource authorization;
  • the communication unit 320 is further configured to: use the MAC layer to send the second resource authorization to the HARQ entity;
  • the processing unit 310 is specifically configured to: in the second resource authorization, determine the first resource authorization.
  • the communication unit 320 is specifically configured to: send all resource authorizations in the second resource authorization to the HARQ entity, or send any resource authorizations in the second resource authorization to the HARQ entity.
  • the second resource authorization is determined by the processing unit 310 using the MAC layer.
  • the processing unit 310 is specifically configured to: use the MAC layer to determine the second resource authorization according to the first condition.
  • the processing unit 310 is specifically configured to: use the MAC layer to determine multiple resource authorizations as second resource authorizations.
  • the processing unit 310 is specifically configured to: use the MAC layer or the physical layer to determine the first resource authorization.
  • the communication unit 320 is further configured to send the first indication information to the physical layer using the MAC layer, and the first indication information is used to Indicates the determined first resource authorization.
  • the communication unit 320 is further configured to: use the MAC layer to send the first resource authorization to the physical layer.
  • the communication unit 320 is further configured to: use the physical layer to receive second indication information, and the second indication information is used to indicate The first resource authorization, and/or, the second indication information is used to assist the physical layer in determining the first resource authorization;
  • the processing unit 310 is further configured to determine the first resource authorization using the physical layer based on the second indication information.
  • the second indication information comes from the MAC layer or the network device.
  • the processing unit 310 is specifically configured to: use the MAC layer or the physical layer to determine the first resource authorization according to the first condition.
  • the processing unit uses the physical layer to determine the first resource authorization
  • the communication unit 320 is further configured to: use the physical layer to receive third indication information, and the third indication information is used to indicate the first condition .
  • the third indication information comes from other protocol layers or network devices.
  • the processing unit 310 is specifically configured to: use the MAC layer or the physical layer to determine the last resource authorization received by the HARQ entity as the first resource authorization.
  • the processing unit 310 is specifically configured to: if the second resource authorization includes a resource authorization, determine the second resource authorization as the first resource authorization.
  • the processing unit 310 is specifically configured to: use the physical layer to determine the first resource authorization among the multiple resource authorizations.
  • the communication unit 320 is further configured to: in the overlapping portion, determine whether to transmit HARQ information corresponding to the resource authorization to the HARQ entity.
  • multiple dynamically scheduled resource authorizations have overlapping portions as follows: multiple dynamically scheduled resource authorizations have overlapping portions in the time domain.
  • the communication device 300 may correspond to the communication device in the method 200, and the corresponding operation of the communication device in the method 200 may be implemented. For the sake of brevity, no further description is provided here.
  • FIG. 4 is a schematic structural diagram of a communication device 400 provided by an embodiment of the present application.
  • the communication device 400 shown in FIG. 4 includes a processor 410, and the processor 410 can call and run a computer program from the memory to implement the method in the embodiments of the present application.
  • the communication device 400 may further include a memory 420.
  • the processor 410 can call and run a computer program from the memory 420 to implement the method in the embodiments of the present application.
  • the memory 420 may be a separate device independent of the processor 410, or may be integrated in the processor 410.
  • the communication device 400 may further include a transceiver 430, and the processor 410 may control the transceiver 430 to communicate with other devices, specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 430 may include a transmitter and a receiver.
  • the transceiver 430 may further include antennas, and the number of antennas may be one or more.
  • the communication device 400 may specifically be a communication device according to an embodiment of the present application, and the communication device 400 may implement the corresponding process implemented by the communication device in each method of the embodiment of the present application. .
  • FIG. 5 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 500 shown in FIG. 5 includes a processor 510, and the processor 510 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 500 may further include a memory 520.
  • the processor 510 can call and run a computer program from the memory 520 to implement the method in the embodiments of the present application.
  • the memory 520 may be a separate device independent of the processor 510, or may be integrated in the processor 510.
  • the chip 500 may further include an input interface 530.
  • the processor 510 can control the input interface 530 to communicate with other devices or chips. Specifically, it can obtain information or data sent by other devices or chips.
  • the chip 500 may further include an output interface 540.
  • the processor 510 can control the output interface 540 to communicate with other devices or chips. Specifically, it can output information or data to other devices or chips.
  • the chip can be applied to the communication device in the embodiments of the present application, and the chip can implement the corresponding process implemented by the communication device in each method of the embodiments of the present application.
  • chips mentioned in the embodiments of the present application may also be referred to as system-on-chips, system chips, chip systems, or system-on-chip chips.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has signal processing capabilities.
  • each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a 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 (Application Specific Integrated Circuit, ASIC), an existing programmable gate array (Field Programmable Gate Array, FPGA), or other available 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 may be implemented or executed.
  • the general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in conjunction with the embodiments of the present application may be directly embodied and executed by a hardware decoding processor, or may be executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a mature storage medium in the art, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, and 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 volatile memory or non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically Erasable programmable read only memory (Electrically, EPROM, EEPROM) or flash memory.
  • the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • Synchlink DRAM SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiments of the present application may also be 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) 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 memories in the embodiments of the present application are intended to include but are not limited to these and any other suitable types of memories.
  • FIG. 6 is a schematic block diagram of a communication system 600 provided by an embodiment of the present application. As shown in FIG. 6, the communication system 600 includes a terminal device 610 and a network device 620.
  • the terminal device 610 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 620 can be used to implement the corresponding functions implemented by the network device in the above method.
  • Embodiments of the present application also provide a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium may be applied to the communication device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding process implemented by the communication device in each method of the embodiments of the present application. No longer.
  • An embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product can be applied to the communication device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the communication device in each method of the embodiment of the present application. Repeat again.
  • An embodiment of the present application also provides a computer program.
  • the computer program can be applied to the communication device in the embodiments of the present application.
  • the computer program runs on the computer, the computer is allowed to execute the corresponding process implemented by the communication device in each method of the embodiment of the present application. , Will not repeat them here.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the units is only a division of logical functions.
  • there may be other divisions for example, multiple units or components may be combined or 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 may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment 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 functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application essentially or part of the contribution to the existing technology or 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 enable a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in the 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 disk or optical disk and other media that can store program code .

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Abstract

本申请实施例涉及一种无线通信方法和通信设备,该方法包括:若多个动态调度的资源授权具有重叠部分,确定在重叠部分传输数据的第一资源授权,该多个资源授权包括该第一资源授权;在重叠部分,利用第一资源授权传输数据。本申请实施例的无线通信方法和通信设备,可以实现在重叠部分的数据传输。

Description

一种无线通信方法和通信设备 技术领域
本申请涉及通信领域,具体涉及一种无线通信方法和通信设备。
背景技术
在长期演进(Long Term Evolution,LTE)系统中,同一个时刻只会有一个动态调度的资源授权。而在新无线(New Radio,NR)系统中,同一个时刻可以有多个动态调度的资源授权,此时,该多个资源授权会有重叠部分。比如,网络设备可能会在调度了一个对增强型移动宽带(Enhanced Mobile Broadband,eMBB)业务的上行资源授权后,又调度一个对超可靠低时延通信(Ultra Reliable Low Latency Communication,URLLC)业务的上行资源授权;或者,网络设备可能会调度了两个对eMBB业务的上行资源授权;或者,网络设备可能会调度了两个对URLLC业务的上行资源授权,这两个上行资源授权有重叠部分。
当多个动态调度的资源授权具有重叠部分时,如何在重叠部分传输数据目前还没有明确的规定。
发明内容
本申请实施例提供一种无线通信方法和通信设备,当多个动态调度的资源授权有重叠时,可以实现在重叠部分的数据传输。
第一方面,提供了一种无线通信方法,所述方法包括:
若多个动态调度的资源授权具有重叠部分,确定在所述重叠部分传输数据的第一资源授权,所述多个资源授权包括所述第一资源授权;
在所述重叠部分,利用所述第一资源授权传输数据。
第二方面,提供了一种通信设备,用于执行上述第一方面或其各实现方式中的方法。
具体地,该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。
第三方面,提供了一种通信设备,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。
第四方面,提供了一种芯片,用于实现上述第一方面或其各实现方式中的方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该芯片的设备执行如上述第一方面或其各实现方式中的方法。
第五方面,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或其各实现方式中的方法。
第六方面,提供了一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述第一方面或其各实现方式中的方法。
第七方面,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或其各实现方式中的方法。
上述技术方案,当多个动态调度的资源授权具有重叠部分时,在该多个资源授权中确定在重叠部分传输数据的资源授权,再在重叠部分,利用确定的资源授权传输数据,从而可以实现在重叠部分的数据传输。
附图说明
图1是本申请实施例提供的一种通信系统架构的示意性图。
图2是本申请实施例提供的一种无线通信方法的示意性流程图。
图3是本申请实施例提供的通信设备的示意性框图。
图4是本申请实施例提供的通信设备的示意性框图。
图5是本申请实施例提供的芯片的示意性框图。
图6是本申请实施例提供的通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统或5G系统等。
示例性的,本申请实施例应用的通信系统100如图1所示。该通信系统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。可选地,该网络设备110可以是GSM系统或CDMA系统中的基站(Base Transceiver Station,BTS),也可以是WCDMA系统中的基站(NodeB,NB),还可以是LTE系统中的演进型基站(Evolutional Node B,eNB或eNodeB),或者是云无线接入网络(Cloud Radio Access Network,CRAN)中的无线控制器,或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的网络设备等。
该通信系统100还包括位于网络设备110覆盖范围内的至少一个终端设备120。作为在此使用的“终端设备”包括但不限于经由有线线路连接,如经由公共交换电话网络(Public Switched Telephone Networks,PSTN)、数字用户线路(Digital Subscriber Line,DSL)、数字电缆、直接电缆连接;和/或另一数据连接/网络;和/或经由无线接口,如,针对蜂窝网络、无线局域网(Wireless Local Area Network,WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器;和/或另一终端设备的被设置成接收/发送通信信号的装置;和/或物联网(Internet of Things,IoT)设备。被设置成通过无线接口通信的终端设备可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话;可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System,PCS)终端;可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(Global Positioning System,GPS)接收器的PDA;以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端设备可以指接入终端、用户设备(User Equipment,UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车 载设备、可穿戴设备、5G网络中的终端设备或者未来演进的PLMN中的终端设备等。
可选地,终端设备120之间可以进行终端直连(Device to Device,D2D)通信。
可选地,5G系统或5G网络还可以称为新无线(New Radio,NR)系统或NR网络。
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,该通信系统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。
可选地,该通信系统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。
应理解,本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统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系统100中的其他设备,例如网络控制器、移动管理实体等其他网络实体,本申请实施例中对此不做限定。
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。该方法200可以包括以下内容中的至少部分内容。该方法200可以由通信设备执行,例如,方法200可以由网络设备或终端设备执行。
需要说明的是,本申请实施例可以用于上行数据传输或者下行数据传输。如果用于下行数据传输,执行该本申请实施例的通信设备可以为作为接收端的终端设备,或者,可以为作为发送端的网络设备。如果本申请实施例用于上行数据传输,执行本申请实施例的通信设备可以为作为接收端的网络设备,或者,可以为作为发送端的终端设备。
在210中,若多个动态调度的资源授权具有重叠部分,确定在重叠部分传输数据的第一资源授权。其中,多个资源授权包括第一资源授权。
在220中,在重叠部分,利用第一资源授权传输数据。
在本申请实施例中,资源授权可以是上行资源授权,此时资源授权用于上行数据传输,或者,可以是下行资源授权,此时资源授权可以用于下行数据传输。
其中,多个资源授权具有重叠部分可以理解为:多个资源授权在时域上具有重叠部分,该重叠部分为时域上的重叠部分。或者,多个资源授权具有重叠部分可以指多个资源授权在频域上具有重叠部分,该重叠部分为频域上的重叠部分。或者,可以指多个资源授权在时频域上具有重叠部分(即,时域和频域均重叠的部分),该重叠部分为时频域上的重叠部分。
多个资源授权具有重叠部分可以理解为:多个资源授权全部重叠或部分重叠。
可选地,在重叠部分,通信设备可以利用第一资源授权只传输第一资源授权上承载的数据;或者,也可以利用第一资源授权传输第一资源授权上承载的数据和除第一资源授权之外其他资源授权上承载的数据;再或者,若不存在用于第一资源授权传输的数据,则在重叠部分,可以利用第一资源授权传输其他资源授权上承载的数据。其中,前述内容提到的其他资源授权属于该多个资源授权。其中,所述资源授权上承载的数据包括基站在调度时为一个或者多个数据传输分配的资源授权。例如,基站调度第X授权传输URLLC业务,基站调度第Y授权传输eMBB业务,则通信设备利用第X授权传输URLLC业务和/或eMBB业务。
可选地,在本申请实施例中,该多个资源授权中的每个资源授权对应的混合自动重传请求(Hybrid Automatic Repeat Request,HARQ)进程号都不同。
可选地,在本申请实施例中,该多个资源授权中的至少两个资源授权对应的混合自动重传请求(Hybrid Automatic Repeat Request,HARQ)进程号相同。
在确定第一资源授权的过程中,在一种实现方式中,通信设备可以在多个资源授权中随机选择第一资源授权。
在另一种实现方式中,通信设备可以将第一个传输的资源授权或最后一个传输的资 源授权确定为第一资源授权。
在另一种实现方式中,通信设备可以根据第一条件,确定第一资源授权。
可选地,该第一条件可以是协议规定的,预设在终端设备上的,或者,可以是网络设备预先配置给终端设备的,例如,网络设备可以向终端设备发送无线资源控制(Radio Resource Control,RRC)信令,该RRC信令指示第一条件,从而终端设备可以基于RRC信令获取到第一条件。
以下对第一条件进行详细说明。
在本申请实施例中,第一条件可以包括但不限于以下条件中的至少一个:资源授权的传输顺序、资源授权的优先级、资源授权的属性、资源授权是否用于重传、资源授权对应的逻辑信道的信息、调度资源授权的物理信道的加扰、资源授权承载的业务、资源授权的加扰。
应理解,上述多个条件可以则其一、其中的任意两个、其中的任意三个、其中的任意四个或者其中的任意五个、或者其中的任意六个、或者其中的任意七个、或者其中的任意八个作为本申请实施例的第一条件。
可选地,资源授权的优先级可以包括资源授权的等级或者资源授权的优先级指示信息。
其中,资源授权的等级可以表示资源授权本身已有等级的划分。如资源授权1、资源授权2和资源授权3之间的等级从高到低依次为:资源授权3、资源授权1、资源授权2,则该3个资源授权的优先级从高到低也依次为:资源授权3、资源授权1、资源授权2。可选地,资源授权的等级可以是预设在通信设备上的。可选地,资源授权的等级可以是网络设备指示的。
其中,资源授权的优先级指示信息可以理解为:资源授权本身没有等级的划分,指示信息可以指示哪个资源授权的优先级高,从而基于指示信息可以确定指示的资源授权的优先级最高。可选地,网络设备可以确定多个资源授权的优先级,之后,网络设备可以向终端设备发送用于指示资源授权的优先级的指示信息。例如,资源授权1、资源授权2和资源授权3之间没有等级的划分,终端设备接收到指示资源授权2的优先级最高的指示信息,则终端设备可以确定资源授权2在该3个资源授权中优先级最高。
可选地,资源授权的优先级指示信息可以包括:抢占指示信息/穿刺(puncture)指示信息。
可选地,资源授权的属性可以为但不限于以下中的至少一种:资源授权的子载波间隔;资源授权的物理共享信道传输时长;资源授权的特定类型;
资源授权所应用的服务小区;资源授权所应用的调制与编码策略(Modulation and Coding Scheme,MCS)表格;资源授权所应用的用于传输预编码的MCS表格;资源授权所应用的用于物理共享信道(可以是物理上行共享信道或物理下行共享信道)传输的上行控制信息(Uplink Control Information,UCI);资源授权所应用的重复传输次数;资源授权所应用的重复传输的冗余传输版本号;资源授权所应用的传输周期;资源授权所应用的配置授权定时器;资源授权所应用的调制阶数,码率和对应的传输块大小;资源授权所应用的配置授权的参数;资源授权所应用的半持续调度(Semi-Persistent Scheduling,SPS)配置;资源授权所应用的业务信息;资源授权所应用的逻辑信道或逻辑信道组。
资源授权对应的逻辑信道的信息可以包括但不限于以下中的至少一种:逻辑信道的优先级、逻辑信道的参数、逻辑信道携带的业务、逻辑信道的标识。
可选地,资源授权对应的逻辑信道的可以理解为:逻辑信道上传输的数据是利用该资源授权进行传输的。
可选地,逻辑信道的参数可以包括但不限于以下中的至少一种:该逻辑信道可使用的子载波间隔;该逻辑信道可使用的物理共享信道传输时长;该逻辑信道可使用的资源类型;该逻辑信道可应用的服务小区;该逻辑信道可使用的MCS表格;该逻辑信道可使 用的用于传输预编码的MCS表格;该逻辑信道可使用的用于物理共享信道传输的UCI;该逻辑信道可使用的重复传输次数;该逻辑信道可使用的重复传输的冗余传输版本号;该逻辑信道可使用的传输周期;该逻辑信道可使用的配置授权定时器;该逻辑信道可使用的调制阶数,码率和对应的传输块大小;该逻辑信道可使用的配置授权的参数;该逻辑信道可使用的SPS配置;该逻辑信道可传输的业务信息。
可选地,逻辑信道的标识可以包括:有待传输的数据的逻辑信道标识,或者,有待传输的数据对应的逻辑信道组标识,或者,特定数据传输对应的逻辑信道组标识,或者,特定数据传输对应的逻辑信道标识。
可选地,资源授权承载的业务的参数可以包括以下中的至少一种:业务的优先级、业务的类别、业务的5G服务质量(Quality of Service,QoS)标识符(Identifier)(5QI)参数、业务的QoS。
可选地,调度资源授权的物理信道可以包括但不限于:物理下行控制信道(Physical Downlink Control Channel,PDCCH),增强的物理下行控制信道(Enhanced physical Downlink Control Channel,ePDCCH),。
可选地,在本申请实施例中,第一资源授权可以满足以下条件中的至少一个:第一资源授权在多个资源授权中最先传输、第一资源授权在多个资源授权中的优先级最高、第一资源授权的属性满足设定的资源授权的属性、第一资源授权用于重传、第一资源授权的逻辑信道满足设定的条件、调度第一资源授权的物理信道由特定的无线网络临时标识(Radio Network Tempory Identity,RNTI)加扰、第一资源授权对应的业务为特定业务、第一资源授权由特定的RNTI加扰。
示例性地,若当前时刻PDCCH调度的资源授权与之前任一时刻调度的资源授权重叠,则不传输当前时刻PDCCH调度的资源授权;若当前时刻PDCCH调度的资源授权与之前任一时刻调度的资源授权都未重叠,则可以将当前时刻PDCCH调度的资源授权确定为第一资源授权。
再示例性地,若当前时刻PDCCH调度的资源授权与之前任一时刻调度的资源授权重叠,当前时刻PDCCH调度的资源授权的优先级比重叠的资源授权的优先级高,则可以将当前时刻PDCCH调度的资源授权确定为第一资源授权。
再示例性地,若当前时刻PDCCH调度的资源授权与之前任一时刻调度的资源授权都未重叠,且当前时刻重叠的资源授权至少有两个,如当前时刻调度的资源授权重叠且重叠的资源授权至少有两个,则可以将当前时刻重叠的资源授权中优先级最高的资源授权确定为第一资源授权。
可选地,第一资源授权的属性满足设定的资源授权的属性可以为:a、第一资源授权的子载波间隔满足设定的子载波间隔列表,例如,设定的子载波间隔列表包括15KHz、30KHz和60KHz,则可以在子载波间隔为15KHz、30KHz或60KHz的资源授权中确定第一资源授权;
b、第一资源授权的物理共享信道传输时长满足设定的允许的最大物理共享信道传输时长,例如,设定的允许最大的物理上行共享信道(Physical Uplink Shared Channel,PUSCH)的传输时长较短,则可以将对应较短的传输时长的资源授权确定为第一资源授权,或者可以将传输URLLC业务的资源授权确定为第一资源授权;
c、第一资源授权的类型为特定的类型;
d、第一资源授权所应用的服务小区为允许的用于传输的服务小区;
e、第一资源授权所应用的MCS表格满足设定的MCS表格列表;
f、第一资源授权所应用的用于传输预编码的MCS表格满足设定的MCS表格列表;
g、第一资源授权所应用的用于物理共享信道(可以是物理上行共享信道或物理下行共享信道)传输的UCI满足设定的条件;
h、第一资源授权所应用的重复传输次数满足设定的条件;
i、第一资源授权所应用的重复传输的冗余传输版本号满足设定的条件;
j、第一资源授权所应用的传输周期满足设定的条件;
k、第一资源授权所应用的配置授权定时器满足设定的条件;
l、第一资源授权所应用的调制阶数,码率和对应的传输块大小满足一定的条件;
m、第一资源授权所应用的配置授权的参数满足设定的条件;
n、第一资源授权所应用的SPS配置满足设定的条件;
p、第一资源授权所应用的指示信息为针对特定业务的指示信息。可选地,特定业务可以为但不限于URLLC业务、eMBB业务、工业物联网业务、垂直行业业务、长期演进语音承载(Voice over Long-Term Evolution,VoLTE)业务、车联网业务等;
q、第一资源授权所应用的逻辑信道或逻辑信道组满足设定的条件。
可选地,在本申请实施例中,特定RNTI可以为但不限于小区C-RNTI(Cell-RNTI,C-RNTI)、临时C-RNTI(Temporary C-RNTI,TC-RNTI)、配置调度的RNTI(Configured Scheduling RNTI,CS-RNTI)、车辆-RNTI(Vehicle RNTI,V-RNTI)、专用RNTI。
可选地,第一资源授权对应的逻辑信道满足设定的条件可以为:第一资源授权对应的逻辑信道有待传输的配置QoS要求严苛的业务(如URLLC业务)。或者,第一资源授权对应的逻辑信道满足设定的条件可以为:有待传输的数据的逻辑信道对应特定的逻辑信道标识(如该标识对应工业物联网业务),或有待传输的数据的逻辑信道组对应特定的逻辑信道组标识。
在一种可能的实施例中,通信设备可以先确定第二资源授权,再利用媒体接入控制(Media Access Control,MAC)层,向HARQ实体发送第二资源授权,在第二资源授权中,确定第一资源授权。
其中,该第二资源授权属于上述内容提到的多个动态调度的资源授权,第二资源授权包括至少一个资源授权。
可选地,第二资源授权可以是在MAC层确定的。
在通信设备利用MAC层向HARQ实体发送第二资源授权的过程中,作为一种示例,可以利用MAC层向HARQ实体发送第二资源授权中的至少一个资源授权。
示例性地,通信设备可以利用MAC层可以向HARQ实体发送第二资源授权中的所有资源授权。
再示例性地,通信设备可以利用MAC层可以向HARQ实体发送第二资源授权中任一资源授权。举例说明,若通信设备利用MAC层在确定第二资源授权时,MAC层只接收到一个资源授权,其它资源授权还未到达,则通信设备可以利用MAC层向HARQ实体发送接收到的一个资源授权。
再示例性地,通信设备可以利用MAC层可以向HARQ实体发送第二资源授权中任一资源授权。举例说明,若MAC层接收到至少一个资源授权,通信设备利用MAC层在多个资源授权中确定一个或多个资源授权为第二资源授权,通信设备可以利用MAC层向HARQ实体发送第二资源授权。其中,可以理解为,MAC层接收到的多个资源授权中的至少一个向HARQ实体发送。
作为另一种示例,若当前时刻第二资源授权只包括一个资源授权,则MAC层可以不向HARQ实体发送第二资源授权。
可选地,当前时刻第二资源授权只包括一个资源授权可以理解为:通信设备利用MAC层确定的第二资源授权只包括一个资源授权;或者,当前时刻通信设备利用MAC层只接收到一个资源授权,其它资源授权还未到达。
在通信设备利用MAC层确定第二资源授权的过程中,作为一种示例,通信设备可以随机选择第二资源授权。
作为另一种示例,通信设备可以将上述内容提到的多个动态调度的资源授权都确定为第二资源授权。
作为另一种示例,通信设备可以根据第一条件,确定第二资源授权。应理解,通信设备根据第一条件,确定第二资源授权的实现方式可以参考前述内容通信设备根据第一条件,确定第一资源授权的实现方式,为了内容的简洁,此处不作过多描述。
若第二资源授权包括一个资源授权,则可以将第二资源授权确定为第一资源授权。
若第二资源授权包括多个资源授权,但向HARQ实体只发送了一个资源授权,则可以将发送的资源授权确定为第一资源授权。
若通信设备利用MAC层向HARQ实体发送的第二资源授权包括至少两个资源授权,则通信设备可以利用MAC层或物理层,在第二资源授权中确定第一资源授权。
需要说明的是,通信设备利用MAC层或物理层,在第二资源授权中确定第一资源授权的实现方式可以参考前述内容中的通信设备确定第一资源授权的实现方式。
示例性地,通信设备可以利用MAC层或物理层,将HARQ进程接收到的最后一个资源授权确定为第一资源授权。
再示例性地,通信设备可以利用MAC层或物理层,将HARQ进程接收到的第一个资源授权确定为第一资源授权。
再示例性地,通信设备可以利用MAC层或物理层,根据第一条件,在第二资源授权中确定第一资源授权。
在本申请实施例中,若通信设备利用物理层,根据第一条件,在第二资源授权中确定第一资源授权,方法200还可以包括:通信设备利用物理层接收第三指示信息,其中,第三指示信息用于指示第一条件。
可选地,第三指示信息可以来自于其他协议层或网络设备。
可选地,此处的第一条件中包括的内容可以和前述内容中通信设备确定第一资源授权的第一条件中包括的内容可以不同。为了描述方便,将此处的第一条件称为第二条件。
例如,第一条件可以包括资源授权的优先级和资源授权的属性,第二条件可以包括资源授权承载的业务。
再例如,第一条件可以包括资源授权的传输顺序和资源授权对应的逻辑信道的信息,第二条件可以包括资源授权是否用于重传和资源授权的加扰。
可选地,第一条件和第二条件中包括的内容相同,但第一条件和第二条件需要满足的条件可以不同。
例如,第一条件和第二条件都包括资源授权的属性和资源授权的加扰,但第一条件中设定的子载波间隔为15KHz和60KHz,第二条件中设定的子载波间隔列表为30KHz。
再例如,第一条件和第二条件都包括资源授权的加扰,但第一条件中特定的RNTI为CS-RNTI,第二条件中特定的RNTI为TC-RNTI。
可选地,在本申请实施例中,通信设备利用MAC层可以将第二资源授权中的至少一个资源授权指示给物理层。例如,可以将第二资源授权中的所有资源授权指示给物理层,或者,可以将第二资源授权中的任一资源授权指示给物理层。
在一种实现方式中,若通信设备利用MAC层在第二资源授权中确定第一资源授权,在通信设备利用MAC层确定第一资源授权后,在一种可能的情况中,通信设备可以利用MAC层向物理层发送第一指示信息,其中,该第一指示信息用于指示确定的第一资源授权。
在另一种可能的情况中,通信设备可以利用MAC层向物理层发送第一资源授权。
在另一种实现方式中,若通信设备利用物理层在第二资源授权中确定第一资源授权,作为一种示例,通信设备可以利用物理层接收第二指示信息,其中,该第二指示信息可以用于指示第一资源授权,和/或,第二指示信息可以用于辅助物理层确定第一资源授权,之后,基于第二指示信息,通信设备可以利用物理层确定第一资源授权。
可选地,第二指示信息可以来自于MAC层,也可以来自于网络设备。
可选地,若第二指示信息用于辅助物理层确定第一资源授权,第二指示信息可以指 示第二资源授权中每个资源授权承载的业务,也可以指示第二资源授权中每个资源授权的优先级,还可以指示通信设备利用物理层当前时刻接收到HARQ实体发送的资源授权是否抢占了上一时刻接收到HARQ实体发送的资源授权,当然,还可以指示通信设备利用物理层当前时刻接收到HARQ实体发送的资源授权的优先级是否比上一时刻接收到HARQ实体发送的资源授权的优先级高。
可选地,第二指示信息可以与第一指示信息相同。
应理解,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。
还应理解,在本申请实施例中,“第一”、“第二”以及“第三”仅仅为了区分不同的对象,但并不对本申请实施例的范围构成限制。
可选地,在本申请实施例中,方法200还可以包括:在所述重叠部分,确定是否向HARQ实体传输与资源授权对应的HARQ信息。
作为另一种可能的实施例,通信设备可以利用物理层,在多个动态调度的资源授权中确定第一资源授权。
可选地,通信设备可以利用物理层在多个动态调度的资源授权中随机选择一个资源授权,作为第一资源授权。
可选地,通信设备可以利用物理层,根据第一条件,在多个动态调度的资源授权中确定第一资源授权。
需要说明的是,此处的第一条件中包括的内容可以和前述内容中通信设备确定第一资源授权的第一条件中包括的内容可以不同。为了描述方便,将此处的第一条件称为第三条件。
例如,第一条件可以包括资源授权的优先级和资源授权的属性,第三条件可以包括资源授权是否用于重传和资源授权的加扰。
或者,第一条件和第三条件中包括的内容相同,但第一条件和第三条件需要满足的条件可以不同。
例如,第一条件和第三条件都包括资源授权的属性和资源授权的加扰,但第一条件中设定的子载波间隔为15KHz和60KHz,第三条件中设定的子载波间隔列表为30KHz。
再例如,第一条件和第三条件都包括资源授权的加扰,但第一条件中特定的RNTI为CS-RNTI,第三条件中特定的RNTI为TC-RNTI。
可选的,第三条件可以为默认配置,也可以来自于网络设备。
需要说明的是,在该实施例中,通信设备利用物理层,在多个动态调度的资源授权中确定第一资源授权的实现过程全程没有MAC层的参与。
还需要说明的是,在本申请实施例中,通信设备可以利用MAC层和物理层同时确定第一资源授权。
本申请实施例,当多个动态调度的资源授权具有重叠部分时,在该多个资源授权中确定在重叠部分传输数据的资源授权,再在重叠部分,利用确定的资源授权传输数据,从而可以实现在重叠部分的数据传输。
应理解,在本申请的各种实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。
还应理解,本申请实施例的各种实施方式既可以单独实施,也可以结合实施,本申请实施例对此并不限定。
上文中详细描述了根据本申请实施例的通信方法,下面将结合图3和图4,描述本申请实施例的通信装置,方法实施例所描述的技术特征适用于以下装置实施例。
图3示出了本申请实施例的通信设备300的示意性框图。如图3所示,该通信设备 300包括:
处理单元310,用于若多个动态调度的资源授权具有重叠部分,确定在重叠部分传输数据的第一资源授权,多个资源授权包括第一资源授权;
通信单元320,用于在重叠部分,利用第一资源授权传输数据。
可选地,在本申请实施例中,该处理单元310具体用于:根据第一条件,确定第一资源授权;
其中,第一条件包括以下条件中的至少一种:资源授权的传输顺序、资源授权的优先级、资源授权的属性、资源授权是否用于重传、资源授权对应的逻辑信道的信息、调度资源授权的物理信道的加扰、资源授权承载的业务、资源授权的加扰。
可选地,在本申请实施例中,资源授权的属性包括以下中的至少一种:
资源授权的子载波间隔;
资源授权的物理共享信道传输时长;
资源授权的特定类型;
资源授权所应用的调制与编码策略MCS表格;
资源授权所应用的用于传输预编码的MCS表格‘
资源授权所应用的用于物理共享信道传输的上行控制信息UCI;
资源授权所应用的重复传输次数;
资源授权所应用的重复传输的冗余传输版本号;
资源授权所应用的传输周期;
资源授权所应用的配置授权定时器;
资源授权所应用的调制阶数,码率和对应的传输块大小;
资源授权所应用的配置授权的参数;
资源授权所应用的半持续调度SPS配置;
资源授权所应用的业务信息;
资源授权所应用的逻辑信道或逻辑信道组。
可选地,在本申请实施例中,逻辑信道的信息包括以下中的至少一种:逻辑信道的优先级、逻辑信道的参数、逻辑信道携带的业务、逻辑信道的标识。
可选地,在本申请实施例中,资源授权承载的业务的参数包括以下中的至少一种:业务的优先级、业务的类别、业务的5G服务质量QoS标识符5QI参数、业务的Qos。
可选地,在本申请实施例中,第一资源授权满足以下条件中的至少一个:
第一资源授权在所述多个资源授权中最先传输;
第一资源授权在所述多个资源授权中的优先级最高;
第一资源授权的属性满足设定的资源授权的属性;
第一资源授权用于重传;
第一资源授权的逻辑信道满足设定的条件;
调度第一资源授权的物理信道由特定的RNTI加扰;
第一资源授权对应的业务为特定业务;
第一资源授权由所述特定的RNTI加扰。
可选地,在本申请实施例中,特定业务包括以下中的至少一种:URLLC业务、工业物联网业务、垂直行业业务。
可选地,在本申请实施例中,特定的RNTI包括以下中的至少一种:配置调度CS-RNTI、V-RNTI、专用RNTI。
可选地,在本申请实施例中,该处理单元310具体用于:确定第二资源授权,多个资源授权包括第二资源授权,第二资源授权包括至少一个资源授权;
该通信单元320还用于:利用MAC层,向HARQ实体发送第二资源授权;
该处理单元310具体用于:在第二资源授权中,确定第一资源授权。
可选地,在本申请实施例中,该通信单元320具体用于:向HARQ实体发送第二资源授权中的所有资源授权,或者,向HARQ实体发送第二资源授权中的任一资源授权。
可选地,在本申请实施例中,第二资源授权是处理单元310利用MAC层确定的。
可选地,在本申请实施例中,该处理单元310具体用于:利用MAC层,根据第一条件,确定第二资源授权。
可选地,在本申请实施例中,处理单元310具体用于:利用MAC层,将多个资源授权确定为第二资源授权。
可选地,在本申请实施例中,处理单元310具体用于:利用MAC层或物理层,确定第一资源授权。
可选地,在本申请实施例中,若处理单元310利用MAC层确定第一资源授权,通信单元320还用于:利用MAC层向物理层发送第一指示信息,该第一指示信息用于指示确定的第一资源授权。
可选地,在本申请实施例中,若处理单元310利用MAC层确定第一资源授权,该通信单元320还用于:利用MAC层向物理层发送第一资源授权。
可选地,在本申请实施例中,若处理单元310利用所述物理层确定第一资源授权,通信单元320还用于:利用物理层接收第二指示信息,该第二指示信息用于指示第一资源授权,和/或,第二指示信息用于辅助物理层确定第一资源授权;
处理单元310还用于:基于第二指示信息,利用物理层确定第一资源授权。
可选地,在本申请实施例中,第二指示信息来自于MAC层或网络设备。
可选地,在本申请实施例中,处理单元310具体用于:利用MAC层或物理层,根据第一条件,确定第一资源授权。
可选地,在本申请实施例中,若处理单元利用物理层确定第一资源授权,通信单元320还用于:利用物理层接收第三指示信息,该第三指示信息用于指示第一条件。
可选地,在本申请实施例中,第三指示信息来自于其他协议层或网络设备。
可选地,在本申请实施例中,处理单元310具体用于:利用MAC层或物理层,将HARQ实体接收到的最后一个资源授权确定为第一资源授权。
可选地,在本申请实施例中,处理单元310具体用于:若第二资源授权包括一个资源授权,将第二资源授权确定为第一资源授权。
可选地,在本申请实施例中,处理单元310具体用于:利用物理层,在多个资源授权中确定第一资源授权。
可选地,在本申请实施例中,通信单元320还用于:在重叠部分,确定是否向HARQ实体传输与资源授权对应的HARQ信息。
可选地,在本申请实施例中,多个动态调度的资源授权具有重叠部分为:多个动态调度的资源授权在时域上具有重叠部分。
应理解,该通信设备300可对应于方法200中的通信设备,可以实现该方法200中的通信设备的相应操作,为了简洁,在此不再赘述。
图4是本申请实施例提供的一种通信设备400示意性结构图。图4所示的通信设备400包括处理器410,处理器410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。
可选地,如图4所示,通信设备400还可以包括存储器420。其中,处理器410可以从存储器420中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器420可以是独立于处理器410的一个单独的器件,也可以集成在处理器410中。
可选地,如图4所示,通信设备400还可以包括收发器430,处理器410可以控制该收发器430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。
其中,收发器430可以包括发射机和接收机。收发器430还可以进一步包括天线,天线的数量可以为一个或多个。
可选地,该通信设备400具体可为本申请实施例的通信设备,并且该通信设备400可以实现本申请实施例的各个方法中由通信设备实现的相应流程,为了简洁,在此不再赘述。
图5是本申请实施例的芯片的示意性结构图。图5所示的芯片500包括处理器510,处理器510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。
可选地,如图5所示,芯片500还可以包括存储器520。其中,处理器510可以从存储器520中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器520可以是独立于处理器510的一个单独的器件,也可以集成在处理器510中。
可选地,该芯片500还可以包括输入接口530。其中,处理器510可以控制该输入接口530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。
可选地,该芯片500还可以包括输出接口540。其中,处理器510可以控制该输出接口540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。
可选地,该芯片可应用于本申请实施例中的通信设备,并且该芯片可以实现本申请实施例的各个方法中由通信设备实现的相应流程,为了简洁,在此不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
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。
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,本文描述的系统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。
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。
图6是本申请实施例提供的一种通信系统600的示意性框图。如图6所示,该通信系统600包括终端设备610和网络设备620。
其中,该终端设备610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620可以用于实现上述方法中由网络设备实现的相应的功能为了简洁,在此不再赘述。
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。
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通信设备,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通信设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序产品,包括计算机程序指令。
可选地,该计算机程序产品可应用于本申请实施例中的通信设备,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通信设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选地,该计算机程序可应用于本申请实施例中的通信设备,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通信设备实现的相应流程,为了简洁,在此不再赘述。
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。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,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系统,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。
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。
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。
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。基于这样的理解,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。
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。

Claims (57)

  1. 一种无线通信方法,其特征在于,所述方法包括:
    若多个动态调度的资源授权具有重叠部分,确定在所述重叠部分传输数据的第一资源授权,所述多个资源授权包括所述第一资源授权;
    在所述重叠部分,利用所述第一资源授权传输数据。
  2. 根据权利要求1所述的方法,其特征在于,所述在确定所述重叠部分传输数据的第一资源授权,包括:
    根据第一条件,确定所述第一资源授权;
    其中,所述第一条件包括以下条件中的至少一种:资源授权的传输顺序、资源授权的优先级、资源授权的属性、资源授权是否用于重传、资源授权对应的逻辑信道的信息、调度资源授权的物理信道的加扰、资源授权承载的业务、资源授权的加扰。
  3. 根据权利要求2所述的方法,其特征在于,所述资源授权的属性包括以下中的至少一种:
    资源授权的子载波间隔;
    资源授权的物理共享信道传输时长;
    资源授权的特定类型;
    资源授权所应用的调制与编码策略MCS表格;
    资源授权所应用的用于传输预编码的MCS表格‘
    资源授权所应用的用于物理共享信道传输的上行控制信息UCI;
    资源授权所应用的重复传输次数;
    资源授权所应用的重复传输的冗余传输版本号;
    资源授权所应用的传输周期;
    资源授权所应用的配置授权定时器;
    资源授权所应用的调制阶数,码率和对应的传输块大小;
    资源授权所应用的配置授权的参数;
    资源授权所应用的半持续调度SPS配置;
    资源授权所应用的业务信息;
    资源授权所应用的逻辑信道或逻辑信道组。
  4. 根据权利要求2或3所述的方法,其特征在于,所述逻辑信道的信息包括以下中的至少一种:所述逻辑信道的优先级、所述逻辑信道的参数、所述逻辑信道携带的业务、所述逻辑信道的标识。
  5. 根据权利要求2至4中任一项所述的方法,其特征在于,所述资源授权承载的业务的参数包括以下中的至少一种:业务的优先级、业务的类别、业务的5G服务质量QoS标识符5QI参数、业务的Qos。
  6. 根据权利要求2至5中任一项所述的方法,其特征在于,所述第一资源授权满足以下条件中的至少一个:
    所述第一资源授权在所述多个资源授权中最先传输;
    所述第一资源授权在所述多个资源授权中的优先级最高;
    所述第一资源授权的属性满足设定的资源授权的属性;
    所述第一资源授权用于重传;
    所述第一资源授权的逻辑信道满足设定的条件;
    调度所述第一资源授权的物理信道由特定的无线网络临时标识RNTI加扰;
    所述第一资源授权对应的业务为特定业务;
    所述第一资源授权由所述特定的RNTI加扰。
  7. 根据权利要求6所述的方法,其特征在于,所述特定业务包括以下中的至少一种: 超可靠低时延通信URLLC业务、工业物联网业务、垂直行业业务。
  8. 根据权利要求6或7所述的方法,其特征在于,所述特定的RNTI包括以下中的至少一种:配置调度CS-RNTI、V-RNTI、专用RNTI。
  9. 根据权利要求2至8中任一项所述的方法,其特征在于,所述确定在所述重叠部分传输数据的第一资源授权,包括:
    确定第二资源授权,所述多个资源授权包括所述第二资源授权,所述第二资源授权包括至少一个资源授权;
    利用媒体接入控制MAC层,向混合自动重传请求HARQ实体发送所述第二资源授权;
    在所述第二资源授权中,确定所述第一资源授权。
  10. 根据权利要求9所述的方法,其特征在于,所述向混合自动重传请求HARQ实体发送所述第二资源授权,包括:
    向HARQ实体发送所述第二资源授权中的所有资源授权,或者,向HARQ实体发送所述第二资源授权中的任一资源授权。
  11. 根据权利要求9或10所述的方法,其特征在于,所述第二资源授权是利用所述MAC层确定的。
  12. 根据权利要求11所述的方法,其特征在于,所述确定第二资源授权,包括:
    利用所述MAC层,根据所述第一条件,确定所述第二资源授权。
  13. 根据权利要求11所述的方法,其特征在于,所述确定第二资源授权,包括:
    利用所述MAC层,将所述多个资源授权确定为所述第二资源授权。
  14. 根据权利要求9至13中任一项所述的方法,其特征在于,所述在所述第二资源中,确定所述第一资源授权,包括:
    利用所述MAC层或物理层,确定所述第一资源授权。
  15. 根据权利要求14所述的方法,其特征在于,若利用所述MAC层确定所述第一资源授权,所述方法还包括:
    利用所述MAC层向所述物理层发送第一指示信息,所述第一指示信息用于指示确定的所述第一资源授权。
  16. 根据权利要求14所述的方法,其特征在于,若利用所述MAC层确定所述第一资源授权,所述方法还包括:
    利用所述MAC层向所述物理层发送所述第一资源授权。
  17. 根据权利要求14或15所述的方法,其特征在于,若利用所述物理层确定所述第一资源授权,所述利用所述物理层,确定所述第一资源授权,包括:
    利用所述物理层接收第二指示信息,所述第二指示信息用于指示所述第一资源授权,和/或,所述第二指示信息用于辅助物理层确定所述第一资源授权;
    基于所述第二指示信息,利用所述物理层确定所述第一资源授权。
  18. 根据权利要求17所述的方法,所述第二指示信息来自于所述MAC层或网络设备。
  19. 根据权利要求14所述的方法,其特征在于,所述利用所述MAC层或物理层,确定所述第一资源授权,包括:
    利用所述MAC层或物理层,根据所述第一条件,确定所述第一资源授权。
  20. 根据权利要求19所述的方法,其特征在于,若利用所述物理层确定所述第一资源授权,所述方法还包括:
    利用所述物理层接收第三指示信息,所述第三指示信息用于指示所述第一条件。
  21. 根据权利要求20所述的方法,其特征在于,所述第三指示信息来自于其他协议层或网络设备。
  22. 根据权利要求14所述的方法,其特征在于,所述利用所述MAC层或物理层, 确定所述第一资源授权,包括:
    利用所述MAC层或物理层,将HARQ实体接收到的最后一个资源授权确定为所述第一资源授权。
  23. 根据权利要求9所述的方法,其特征在于,其特征在于,所述确定在所述重叠部分传输数据的第一资源授权,包括:
    若所述第二资源授权包括一个资源授权,将所述第二资源授权确定为所述第一资源授权。
  24. 根据权利要求2至8中任一项所述的方法,其特征在于,所述确定在所述重叠部分传输数据的第一资源授权,包括:
    利用所述物理层,在所述多个资源授权中确定所述第一资源授权。
  25. 根据权利要求1至24中任一项所述的方法,其特征在于,所述方法还包括:
    在所述重叠部分,确定是否向HARQ实体传输与资源授权对应的HARQ信息。
  26. 根据权利要求1至25中任一项所述的方法,其特征在于,所述多个动态调度的资源授权具有重叠部分为:所述多个动态调度的资源授权在时域上具有重叠部分。
  27. 一种通信设备,其特征在于,包括:
    处理单元,用于若多个动态调度的资源授权具有重叠部分,确定在所述重叠部分传输数据的第一资源授权,所述多个资源授权包括所述第一资源授权;
    通信单元,用于在所述重叠部分,利用所述第一资源授权传输数据。
  28. 根据权利要求27所述的通信设备,其特征在于,所述处理单元具体用于:
    根据第一条件,确定所述第一资源授权;
    其中,所述第一条件包括以下条件中的至少一种:资源授权的传输顺序、资源授权的优先级、资源授权的属性、资源授权是否用于重传、资源授权对应的逻辑信道的信息、调度资源授权的物理信道的加扰、资源授权承载的业务、资源授权的加扰。
  29. 根据权利要求28所述的通信设备,其特征在于,所述资源授权的属性包括以下中的至少一种:
    资源授权的子载波间隔;
    资源授权的物理共享信道传输时长;
    资源授权的特定类型;
    资源授权所应用的调制与编码策略MCS表格;
    资源授权所应用的用于传输预编码的MCS表格‘
    资源授权所应用的用于物理共享信道传输的上行控制信息UCI;
    资源授权所应用的重复传输次数;
    资源授权所应用的重复传输的冗余传输版本号;
    资源授权所应用的传输周期;
    资源授权所应用的配置授权定时器;
    资源授权所应用的调制阶数,码率和对应的传输块大小;
    资源授权所应用的配置授权的参数;
    资源授权所应用的半持续调度SPS配置;
    资源授权所应用的业务信息;
    资源授权所应用的逻辑信道或逻辑信道组。
  30. 根据权利要求28或29所述的通信设备,其特征在于,所述逻辑信道的信息包括以下中的至少一种:所述逻辑信道的优先级、所述逻辑信道的参数、所述逻辑信道携带的业务、所述逻辑信道的标识。
  31. 根据权利要求28至30中任一项所述的通信设备,其特征在于,所述资源授权承载的业务的参数包括以下中的至少一种:业务的优先级、业务的类别、业务的5G服务质量QoS标识符5QI参数、业务的Qos。
  32. 根据权利要求28至31中任一项所述的通信设备,其特征在于,所述第一资源授权满足以下条件中的至少一个:
    所述第一资源授权在所述多个资源授权中最先传输;
    所述第一资源授权在所述多个资源授权中的优先级最高;
    所述第一资源授权的属性满足设定的资源授权的属性;
    所述第一资源授权用于重传;
    所述第一资源授权的逻辑信道满足设定的条件;
    调度所述第一资源授权的物理信道由特定的无线网络临时标识RNTI加扰;
    所述第一资源授权对应的业务为特定业务;
    所述第一资源授权由所述特定的RNTI加扰。
  33. 根据权利要求32所述的通信设备,其特征在于,所述特定业务包括以下中的至少一种:超可靠低时延通信URLLC业务、工业物联网业务、垂直行业业务。
  34. 根据权利要求32或33所述的通信设备,其特征在于,所述特定的RNTI包括以下中的至少一种:配置调度CS-RNTI、V-RNTI、专用RNTI。
  35. 根据权利要求28至34中任一项所述的通信设备,其特征在于,所述处理单元具体用于:
    确定第二资源授权,所述多个资源授权包括所述第二资源授权,所述第二资源授权包括至少一个资源授权;
    所述通信单元还用于:
    利用媒体接入控制MAC层,向混合自动重传请求HARQ实体发送所述第二资源授权;
    所述处理单元具体用于:
    在所述第二资源授权中,确定所述第一资源授权。
  36. 根据权利要求35所述的通信设备,其特征在于,所述通信单元具体用于:
    向HARQ实体发送所述第二资源授权中的所有资源授权,或者,向HARQ实体发送所述第二资源授权中的任一资源授权。
  37. 根据权利要求35或36所述的通信设备,其特征在于,所述第二资源授权是所述处理单元利用所述MAC层确定的。
  38. 根据权利要求37所述的通信设备,其特征在于,所述处理单元具体用于:
    利用所述MAC层,根据所述第一条件,确定所述第二资源授权。
  39. 根据权利要求37所述的通信设备,其特征在于,所述处理单元具体用于:
    利用所述MAC层,将所述多个资源授权确定为所述第二资源授权。
  40. 根据权利要求35至39中任一项所述的通信设备,其特征在于,所述处理单元具体用于:
    利用所述MAC层或物理层,确定所述第一资源授权。
  41. 根据权利要求40所述的通信设备,其特征在于,若所述处理单元利用所述MAC层确定所述第一资源授权,所述通信单元还用于:
    利用所述MAC层向所述物理层发送第一指示信息,所述第一指示信息用于指示确定的所述第一资源授权。
  42. 根据权利要求40所述的通信设备,其特征在于,若所述处理单元利用所述MAC层确定所述第一资源授权,所述通信单元还用于:
    利用所述MAC层向所述物理层发送所述第一资源授权。
  43. 根据权利要求40或41所述的通信设备,其特征在于,若所述处理单元利用所述物理层确定所述第一资源授权,所述通信单元还用于:
    利用所述物理层接收第二指示信息,所述第二指示信息用于指示所述第一资源授权,和/或,所述第二指示信息用于辅助物理层确定所述第一资源授权;
    所述处理单元还用于:
    基于所述第二指示信息,利用所述物理层确定所述第一资源授权。
  44. 根据权利要求43所述的通信设备,所述第二指示信息来自于所述MAC层或网络设备。
  45. 根据权利要求40所述的通信设备,其特征在于,所述处理单元具体用于:
    利用所述MAC层或物理层,根据所述第一条件,确定所述第一资源授权。
  46. 根据权利要求45所述的通信设备,其特征在于,若所述处理单元利用所述物理层确定所述第一资源授权,所述通信单元还用于:
    利用所述物理层接收第三指示信息,所述第三指示信息用于指示所述第一条件。
  47. 根据权利要求46所述的通信设备,其特征在于,所述第三指示信息来自于其他协议层或网络设备。
  48. 根据权利要求40所述的通信设备,其特征在于,所述处理单元具体用于:
    利用所述MAC层或物理层,将HARQ实体接收到的最后一个资源授权确定为所述第一资源授权。
  49. 根据权利要求35所述的通信设备,其特征在于,其特征在于,所述处理单元具体用于:
    若所述第二资源授权包括一个资源授权,将所述第二资源授权确定为所述第一资源授权。
  50. 根据权利要求28至34中任一项所述的通信设备,其特征在于,所述处理单元具体用于:
    利用所述物理层,在所述多个资源授权中确定所述第一资源授权。
  51. 根据权利要求27至50中任一项所述的通信设备,其特征在于,所述通信单元还用于:
    在所述重叠部分,确定是否向HARQ实体传输与资源授权对应的HARQ信息。
  52. 根据权利要求27至51中任一项所述的通信设备,其特征在于,所述多个动态调度的资源授权具有重叠部分为:所述多个动态调度的资源授权在时域上具有重叠部分。
  53. 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1至26中任一项所述的方法。
  54. 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1至26中任一项所述的方法。
  55. 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26中任一项所述的方法。
  56. 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26中任一项所述的方法。
  57. 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26中任一项所述的方法。
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