WO2021087805A1 - 一种分裂资源的处理方法及处理装置 - Google Patents

一种分裂资源的处理方法及处理装置 Download PDF

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Publication number
WO2021087805A1
WO2021087805A1 PCT/CN2019/115996 CN2019115996W WO2021087805A1 WO 2021087805 A1 WO2021087805 A1 WO 2021087805A1 CN 2019115996 W CN2019115996 W CN 2019115996W WO 2021087805 A1 WO2021087805 A1 WO 2021087805A1
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WIPO (PCT)
Prior art keywords
resource
split
information
authorization information
transmission
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PCT/CN2019/115996
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English (en)
French (fr)
Inventor
付喆
徐婧
卢前溪
林亚男
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Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to EP19952138.6A priority Critical patent/EP4030843B1/en
Priority to CN202210475886.XA priority patent/CN114900481B/zh
Priority to PCT/CN2019/115996 priority patent/WO2021087805A1/zh
Priority to CN201980099590.9A priority patent/CN114270983A/zh
Publication of WO2021087805A1 publication Critical patent/WO2021087805A1/zh
Priority to US17/658,618 priority patent/US20220232619A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/78Architectures of resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/104Peer-to-peer [P2P] networks
    • H04L67/1074Peer-to-peer [P2P] networks for supporting data block transmission mechanisms
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02Data link layer protocols

Definitions

  • the present invention relates to the field of communication technology, in particular to the technical field of split resource transmission.
  • the current protocol does not support the splitting of transmission resources. For example, a PUSCH (Physical Uplink Shared Channel) resource cannot cross the time slot boundary. But in NR Rel16 (New Radio Release 16, the new wireless system of version 16), such a scenario will be allowed.
  • PUSCH Physical Uplink Shared Channel
  • NR Rel16 repeatedly enhances PUSCH and relaxes some restrictions. Therefore, one or more PUSCHs may appear in each time slot, and the time domain resources where the same PUSCH is located may be different. Since there are no more restrictions on application scenarios, data can be scheduled in real time, thereby reducing data transmission delay.
  • the present invention provides a method and device for processing split resources that can solve the above technical problems.
  • a processing method for splitting resources comprising: receiving authorization information sent by a network device, where the authorization information is used to allocate transmission resources to a terminal device; the physical layer or media access control layer of the terminal device determines the transmission resource Contains at least one split resource; based on the transmission resource or the split resource, a configuration authorization timer is started or restarted.
  • a method for processing split resources comprising: sending authorization information to a terminal device, the authorization information being used to allocate transmission resources to the terminal device; wherein the media access control layer of the terminal device determines the transmission resource It includes at least one split resource; and based on the transmission resource or the split resource, starts or restarts the configuration authorization timer; and receives data sent by the terminal device through the transmission resource.
  • a processing device for splitting resources comprising: an authorization information receiving unit for receiving authorization information sent by a network device, where the authorization information is used for allocating transmission resources to a terminal device; and a splitting resource determining unit for determining the transmission
  • the resource includes at least one split resource; a timer starting unit is used to start or restart a configuration authorization timer based on the transmission resource or the split resource.
  • a processing device for splitting resources comprising: an authorization information sending unit, configured to send authorization information to a terminal device, where the authorization information is used to allocate transmission resources to the terminal device; wherein the split resource of the terminal device is determined
  • the unit determines that the transmission resource includes at least one split resource; and the timer starting unit of the terminal device starts or restarts the configuration authorization timer based on the transmission resource or the split resource; the data receiving unit is configured to receive Data sent by the terminal device through the transmission resource.
  • An uplink transmission device comprising: a processor, a memory, and a network interface; the processor calls the program in the memory, executes the resource splitting processing method disclosed in any embodiment of this application, and passes the execution result through The network interface sends it out.
  • a chip includes a processor, which is used to call and run a computer program from a memory, and a device installed with the chip executes the resource splitting processing method disclosed in any embodiment of the present application.
  • a computer program product the computer program product is stored in a non-transitory computer-readable storage medium, and when the computer program is executed, the method for processing split resources disclosed in any one of the embodiments of the present application is realized.
  • the embodiments of the present application disclose a processing method and a processing device for splitting resources.
  • the terminal device determines that the transmission resource authorized by the network device includes at least one splitting resource, it is based on the transmission resource or the splitting resource.
  • Resources start the configuration authorization timer, which provides a solution for how to deal with split resources.
  • FIG. 1 is a system architecture diagram applied by the embodiment of this application.
  • FIG. 2 is a flowchart of a processing method for splitting resources provided in Embodiment 1 of this application.
  • Figure 3 is a schematic diagram of transmission resources across time slots in this application.
  • FIG. 4A is an example diagram of splitting resources across time slots into at least two independent resources.
  • FIG. 4B is another example diagram of splitting resources across time slots into at least two independent resources.
  • FIG. 5 is a flowchart of a method for processing split resources provided in the second embodiment of this application.
  • FIG. 6 is a block diagram of a processing device for splitting resources provided in the third embodiment of this application.
  • FIG. 7 is a block diagram of a processing device for splitting resources provided in the fourth embodiment of this application.
  • FIG. 8 is a block diagram of a processing device for splitting resources provided in the fifth embodiment of this application.
  • FIG. 9 is a schematic structural diagram of a processing device for splitting resources provided in Embodiment 6 of this application.
  • FIG. 1 shows a wireless communication system 100 applied in the embodiment of the present application.
  • the wireless communication system includes: a network device 110 and at least one user equipment 120 located within a coverage area of the network device 110.
  • the wireless communication system 100 may include multiple network devices, and the coverage of each network device may include other numbers of user equipment, which is not limited in the embodiments of the present application.
  • the wireless communication system 100 in the embodiment of the present application may be the following various communication systems, for example: Global System of Mobile Communication (GSM) system, Code Division Multiple Access (CDMA) system, and broadband code division 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 Radio (NR) system, evolution system of NR system, LTE (LTE-based access to unlicensed spectrum, LTE-U) system on unlicensed spectrum, NR (NR-based) on unlicensed spectrum access to 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.
  • 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
  • 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 network device 110 may provide communication coverage for a specific geographic area, and may communicate with user equipment (for example, UE) located in the coverage area.
  • the network device 100 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 the wireless controller in the Cloud Radio Access Network (CRAN), or the network device can be a relay station, an access point, a vehicle-mounted device, a wearable device, Network-side equipment in the 5G network or network equipment in the future evolution of the public land mobile network (Public Land Mobile Network, PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B, eNB or eNodeB
  • CRAN Cloud Radio Access Network
  • the network device can be a
  • the user equipment 120 may be mobile or fixed.
  • the user equipment 120 may refer to an access terminal, user equipment (User Equipment, UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile equipment, user equipment, terminal, wireless Communication equipment, user agent or user device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, user equipment in 5G networks, or user equipment in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the method includes:
  • the network device sends authorization information (Grant) to the terminal device, where the authorization information is used to allocate transmission resources to the terminal device.
  • Grant authorization information
  • the transmission resource may be a configured grant (CG, configured grant) resource, or a dynamic grant (DG, dynamic grant) resource; optionally, the transmission resource is a nominal repetition transmission (nominal repetition). , It can also be called a nominal duplication) or a non-segmented authorized resource (non-segmented grant).
  • CG configured grant
  • DG dynamic grant
  • the transmission resource is a nominal repetition transmission (nominal repetition). , It can also be called a nominal duplication) or a non-segmented authorized resource (non-segmented grant).
  • the physical layer or MAC (Medium Access Control) layer of the terminal device determines that the transmission resource includes at least one split resource; specifically, the physical layer of the terminal device is determined by connecting to the MAC entity The transmission resource includes at least one split resource;
  • the split resource may be a CG resource or a DG resource
  • the split resource is actual repetition (actual repetition, also referred to as actual repetition) or split authorized resource (segmented grant);
  • the PUSCH Physical Uplink Shared Channel, physical uplink shared channel
  • repeated transmission is enhanced, and some restrictions are relaxed, that is, in each time slot
  • the split resources refer to the transmission resources across time slots as shown in FIG. 3, that is, PUSCH resources across time slot 2 appear.
  • the physical layer or MAC layer of the terminal device may start a timer on the timeline B for nominally repeated transmissions.
  • FIGS. 4A and 4B The shaded parts in FIGS. 4A and 4B are PUSCH resources.
  • Figure 4A shows a situation where the PUSCH duration spans time slots.
  • One PUSCH is split across time slots into two or three independent PUSCHs, that is, three independent TBs (Transport Blocks) are transmitted.
  • Figure 4B shows the situation where there is more than one PUSCH in a time slot.
  • a PUSCH encounters downlink and flexible resources, it is automatically split into 2 or more PUSCH transmission independent TBs. In this way, the data can be dispatched in real time, thereby reducing the data transmission delay.
  • the terminal device needs to split the PUSCH resource into two or more independent PUSCH resources for transmission.
  • a configured or indicated resource can be split into at least two resources for transmission when the terminal device transmits it, as appropriate.
  • Each split resource is independently coded, or in other words, data is independently coded based on the split resource.
  • S230 Start or restart a configured grant timer (ConfiguredGrantTimer) based on the transmission resource or the split resource.
  • ConfiguredGrantTimer a configured grant timer
  • S230 includes: when the transmission resource is a CG resource, or the transmission resource is a DG resource and the corresponding HARQ (Hybrid Automatic Repeat reQuest, hybrid automatic repeat request) process is to authorize resource configuration for the configuration During the HARQ process, start or restart the configuration authorization timer.
  • HARQ Hybrid Automatic Repeat reQuest, hybrid automatic repeat request
  • the time when the timer is started in S230 is one of the following: when the MAC PDU of the media access control layer protocol data unit is acquired, when the MAC PDU is sent, when the retransmission is instructed, or when the authorization information starts to be transmitted,
  • the transmission resource when the split resource is transmitted, when the MAC PDU corresponding to the transmission resource is transmitted, when the MAC PDU corresponding to the split resource is transmitted, when the HARQ process corresponding to the split resource is instructed to retransmit, indicate the corresponding
  • the MAC PDU of the split resource is retransmitted, it indicates when the HARQ process corresponding to the transmission resource is retransmitted, and when the MAC PDU corresponding to the transmission resource is retransmitted.
  • S220 includes: the media access control layer of the terminal device determines, according to the first information, that the transmission resource includes at least one split resource; where the first information is resource configuration information of the physical uplink shared channel PUSCH .
  • the first information is indication information used in DCI (Downlink Control Information) or RRC (Radio Resource Control, Radio Resource Control) signaling to indicate whether the transmission resource is a split resource, or Whether it is the indication information of the resource that crosses the slot boundary, or whether it is the indication information of the resource that is split by F/D.
  • DCI Downlink Control Information
  • RRC Radio Resource Control, Radio Resource Control
  • the first information is information that is sent by the physical layer of the terminal device to the media access control layer, and is used to indicate whether the transmission resource is a split resource, or whether it is cross-slot boundary information.
  • the physical layer of the terminal device determines whether the transmission resource is a split resource, and sends the information to the MAC layer.
  • S220 includes: the MAC layer confirms that the transmission resource includes at least one split resource according to one of the following situations:
  • Configuration information of the physical uplink shared channel PUSCH resource indication information in DCI or RRC; indication information in downlink control information DCI or radio resource control RRC signaling; at least one of the transmission resources crosses a slot boundary At least one of the transmission resource durations (Duration) spans a variable symbol (Flexible symbol) and a downlink symbol (downlink symbol), that is, is split by a variable symbol and a downlink symbol; at least one of the authorization information spans a time slot; or , The duration of at least one of the authorized resources spans a variable symbol or a downlink symbol.
  • the first embodiment of the present application discloses a method for processing split resources.
  • a terminal device determines that a transmission resource authorized by a network device includes at least one split resource, it starts a configuration authorization timer based on the transmission resource or the split resource, thereby How to deal with split resources provides a solution.
  • the method includes:
  • the network device sends authorization information to the terminal device, where the authorization information is used to allocate transmission resources to the terminal device.
  • S220 The physical layer or the MAC layer of the terminal device determines that the transmission resource includes at least one split resource
  • S240 Perform independent coding on data based on the split resource.
  • the second embodiment may include S230 in the first embodiment.
  • S210, S220, and S230 can refer to the related content in the above-mentioned first embodiment, and the details will not be repeated here.
  • processing method further includes:
  • the media access control layer sends split authorization information to a HARQ (Hybrid Automatic Repeat reQuest) entity; where the split authorization information is corresponding to the transmission resource and/or the split resource Authorization information;
  • HARQ Hybrid Automatic Repeat reQuest
  • S260 The terminal device sends the data according to the transmission resource and/or the split transmission resource.
  • the medium access control layer in S250 sends split authorization information to the HARQ entity, including:
  • the media access control layer indicates at least one of the following to the corresponding HARQ process: nominal repetition, initial segmented grant of split authorization information, HARQ information; advantages of this method It is that the split resource can be handled according to the repetition (repetition or repetition transmission) of the existing protocol.
  • each segmented transmission in the grant is a separate uplink grant. That is to say, non-initial segmented grant is not delivered to HARQ entity.
  • UE MAC generate MAC PDU associated to the size of the initial segmented grant or the grant (or nominal, repetition). MAC for non-initial, repetition, identification HARQ process to trigger a retransmission.
  • the medium access control layer in S250 sends split authorization information to the HARQ entity, including:
  • the media access control layer indicates each segmented grant and/or HARQ information of the split authorization information to the corresponding HARQ process; wherein, the split authorization information is authorization information corresponding to the split resource;
  • Each segmented transmission in the grant is a separate uplink grant. That is, MAC will deliver each segmented grant of the grant to the HARQ entity.UE MAC generate MAC PDU associated to the size of the initial segmented grant or the grant (nominal repetition). process to trigger a retransmission.
  • processing method further includes:
  • the media access control layer processes the first authorization information segment of the split authorization information according to the new transmission
  • the media access control layer processes other grant information segments corresponding to the split information according to retransmission processing, or according to independent uplink scheduling grant (UL Grant).
  • UL Grant independent uplink scheduling grant
  • the media access control layer processes the first authorization information segment of the split authorization information according to the new transmission, including:
  • the media access control layer generates a media access control protocol data unit MAC PDU according to the size of the complete authorization information or the size of the nominal repeated transmission; or,
  • the media access control layer generates the MAC PDU according to the size of the first authorization information segment.
  • the medium access control layer sending the split authorization information to the HARQ entity further includes: the medium access control layer indicating second information to the HARQ entity; wherein, the second information includes the following At least one of the information: indicating that the authorization information is split authorization information; indicating the size of the first authorization information segment of the split authorization information; indicating the size of the nominal repeated transmission; and indicating the split information segment The size of the corresponding authorization information.
  • the transmission resource or the split authorization information is part of a repeated transmission authorization group (Bundle), and the transmission resource or the split authorization information is not the first repeated transmission, then
  • the nominal repeated transmission or the first split authorization information segment of the split authorization information or the first split authorization information segment of the nominal repeated transmission is processed according to retransmission, or according to an independent uplink scheduling grant (UL Grant) To process.
  • UL Grant independent uplink scheduling grant
  • the split resource processing method provided in the second embodiment of the present application provides a solution for how to handle split resources.
  • the device includes:
  • the authorization information receiving unit 310 is configured to receive authorization information sent by a network device, where the authorization information is used to allocate transmission resources to the terminal device;
  • the split resource determining unit 320 is configured to determine that the transmission resource includes at least one split resource
  • the timer starting unit 330 is configured to start or restart the configuration authorization timer based on the transmission resource or the split resource.
  • the timer starting unit 330 is specifically used for when the transmission resource is a CG resource, or when the transmission resource is a DG resource and the corresponding HARQ process is a HARQ process configured for the CG resource, Starting or restarting the configuration authorization timer based on the transmission resource or the split resource.
  • the timer starting unit 330 is specifically configured to start or restart the timer based on the transmission resource or the split resource at one of the following moments: a media access control layer protocol data unit MAC PDU is obtained When the MAC PDU is sent, when retransmission is instructed, or when authorization information starts to be transmitted, when the transmission resource is transmitted, when the split resource is transmitted, when the MAC PDU corresponding to the transmission resource is transmitted, the split corresponds to When the MAC PDU of the resource is transmitted, when the HARQ process corresponding to the split resource is instructed to retransmit, when the MAC PDU corresponding to the split resource is instructed to retransmit, when the HARQ process corresponding to the transmission resource is instructed to retransmit, indicate the corresponding When the MAC PDU of the transmission resource is retransmitted.
  • the split resource determining unit 320 is specifically configured to determine that the transmission resource includes at least one split resource according to the first information; wherein the first information is resource configuration information of the physical uplink shared channel PUSCH.
  • the first information is indication information used in downlink control information DCI or radio resource control RRC signaling to indicate whether the transmission resource is a split resource, or whether it is a resource that crosses a slot boundary, Or whether it is the indication information of the resource split by F/D.
  • the first information is information that is sent by the physical layer of the terminal device to the split resource determining unit and is used to indicate whether the transmission resource is a split resource or whether it is a resource that crosses a slot boundary.
  • the physical layer of the terminal device determines whether the transmission resource is a split resource, and sends the information to the MAC layer.
  • the split resource determining unit 320 is specifically configured to confirm that the transmission resource includes at least one split resource according to one of the following situations:
  • the device 400 for splitting resources includes:
  • the authorization information receiving unit 310 is configured to receive authorization information sent by a network device, and the authorization information is used to allocate transmission resources to a terminal device; for details, please refer to the corresponding content in the foregoing embodiments 1 to 3, which will not be repeated here;
  • the split resource determining unit 320 is configured to determine that the transmission resource includes at least one split resource; for details, please refer to the corresponding content in the above-mentioned embodiments 1 to 3, which will not be repeated here;
  • the encoding unit 340 is configured to independently encode data based on the split resource.
  • the processing device 400 may also include: the timer starting unit 330.
  • the specific content of the authorization information receiving unit 310, the split resource determining unit 320, and the timer starting unit 330 may refer to the related content in the third embodiment above, and the details will not be repeated here.
  • the processing device further includes:
  • the transmission unit 350 is configured to send split authorization information to the HARQ entity; wherein, the split authorization information is the transmission resource and/or authorization information corresponding to the split resource; and the processing device is configured to perform the split authorization information according to the split authorization information.
  • the transmission resource transmits the data.
  • the transmission unit is specifically configured to send at least one of the following information to the HARQ entity:
  • the nominal repeated transmission, the first authorization information of the split authorization information, and the HARQ information are indicated to the corresponding HARQ process.
  • the transmission unit is specifically configured to indicate each segmented grant of split authorization information and HARQ information to the corresponding HARQ process; wherein, the split authorization information corresponds to the split resource Authorization information.
  • the transmission unit is further configured to process the first authorization information segment of the split authorization information according to the new transmission; and process other authorization information segments corresponding to the split information according to retransmission, or according to independent uplink processing.
  • Dispatch authorization (UL Grant) for processing.
  • the transmission unit is configured to process the first authorization information segment of the split authorization information according to the new transmission, specifically: the transmission unit is configured to repeat the transmission according to the size of the complete authorization information or nominally
  • the MAC PDU is generated according to the size of the media access control protocol data unit; or, the MAC PDU is generated according to the size of the first authorization information segment.
  • the transmission unit is further configured to indicate second information to the HARQ entity; wherein the second information includes at least one of the following information: indicating that the authorization information is split authorization information; indicating that the authorization information is split authorization information; The size of the first authorization information segment of the split authorization information; indicating the size of the nominal repeated transmission; and, indicating the size of the authorization information corresponding to the split information segment.
  • the transmission unit It is also used to process the nominally repeated transmission or the first split authorization information segment of the split authorization information or the first split authorization information segment of the nominal repeated transmission according to retransmission, or according to independent uplink scheduling Authorization (UL Grant) for processing.
  • UL Grant independent uplink scheduling Authorization
  • the processing device includes:
  • the authorization information sending unit 510 is configured to send authorization information to a terminal device, where the authorization information is used to allocate transmission resources to the terminal device; wherein the split resource determining unit of the terminal device determines that the transmission resource contains at least one Split resource; and the timer starting unit of the terminal device starts or restarts the configuration authorization timer based on the transmission resource or the split resource;
  • the data receiving unit 520 is configured to receive data sent by the terminal device through the transmission resource.
  • FIG. 9 is a schematic structural diagram of an apparatus 600 for splitting resources according to the fourth embodiment of the present invention.
  • the processing device 600 includes a processor 610, a memory 620, and a network interface 630.
  • the processor 610 calls the program in the memory 620, executes the resource split processing method provided in the first embodiment, and sends the execution result through the network interface 630.
  • the processor 610 may be an independent component or a collective name for multiple processing components. For example, it may be a CPU, an ASIC, or one or more integrated circuits configured to implement the above method, such as at least one microprocessor DSP, or at least one programmable gate FPGA.
  • the present invention is described with reference to flowcharts and/or block diagrams of methods, devices (systems), computer programs, and computer program products according to embodiments of the present invention. It should be understood that each process and/or block in the flowchart and/or block diagram, and the combination of processes and/or blocks in the flowchart and/or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to the processors of general-purpose computers, special-purpose computers, embedded processors, chips, or other programmable data processing equipment to generate a machine, so that the instructions are executed by the processor of the computer or other programmable data processing equipment A device for realizing the functions specified in a flow or multiple flows in the flowchart and/or a block or multiple blocks in the block diagram is generated.
  • the program may be stored in a computer-readable storage medium, which may include: Read Only Memory (ROM), Random Access Memory (RAM), magnetic disk or optical disk, etc.

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Abstract

一种分裂资源的处理方法,其包括:接收网络设备发送的授权信息,所述授权信息用于给终端设备分配传输资源;所述终端设备的媒体接入控制层确定所述传输资源中包含至少一个分裂资源;基于所述传输资源或所述分裂资源,启动或重启配置授权定时器。本方案中,终端设备确定网络设备授权的传输资源中包含至少一个分裂资源时,基于该传输资源或该分裂资源,启动配置授权定时器,从而为如何处理分裂资源的提供了解决方式。

Description

一种分裂资源的处理方法及处理装置 【技术领域】
本发明涉及通信技术领域,尤其涉及一种分裂资源传输的技术领域。
【背景技术】
当前协议不支持传输资源分裂的情形,例如一个PUSCH(Physical Uplink Shared Channel,物理上行共享信道)资源不可能跨时隙边界。但是在NR Rel16(New Radio Release 16,16版的新无线系统)中,将允许出现这样的场景。
NR Rel16对PUSCH重复做增强,放松了一些限制条件。因此,每个时隙内可能会出现一个或多个PUSCH,而同一个PUSCH所在的时域资源可以不同。由于不再对应用场景做限制,数据可以做到即时调度,进而降低数据传输时延。
但是限制放松后,如何处理跨时隙边界的资源或如何处理分段的资源,目前还没有结论给出具体的解决方案。
【发明内容】
本发明提供一种可解决上述技术问题的分裂资源的处理方法及处理装置。
本发明提供以下技术方案:
一种分裂资源的处理方法,其包括:接收网络设备发送的授权信息,所述授权信息用于给终端设备分配传输资源;所述终端设备的物理层或媒体接入控制层确定所述传输资源中包含至少一个分裂资源;基于所述传输资源或所述分裂资源,启动或重启配置授权定时器。
一种分裂资源的处理方法,其包括:向终端设备发送授权信息,所述授权信息用于给所述终端设备分配传输资源;其中,所述终端设备的媒体接入控制层确定所述传输资源中包含至少一个分裂资源;并基于所述传输资源或所述分裂资源,启动或重启配置授权定时器;接收所述终端设备通过所述传输资源发送的数据。
一种分裂资源的处理装置,其包括:授权信息接收单元,用于接收网络设备发送的授权信息,所述授权信息用于给终端设备分配传输资源;分裂资源确定单元,用于确定所述传输资源中包含至少一个分裂资源;定时器启动单元,用于基于所述传输资源或所述分裂资源,启动或重启配置授权定时器。
一种分裂资源的处理装置,其包括:授权信息发送单元,用于向终端设备发送授权信息,所述授权信息用于给所述终端设备分配传输资源;其中,所述终端设备的分裂资源确定单元确定所述传输资源中包含至少一个分裂资源;以及所述终端设备的定时器启动单元基于所述传输资源或所述分裂资源,启动或重启配置授权定时器;数据接收单元,用于接收所述终端设备通过所述传输资源发送的数据。
一种上行传输装置,其包括:处理器、存储器以及网络接口;所述处理器调用所述存储器中的程序,执行本申请任意一实施例所揭示的分裂资源的处理方法,并将执行结果通过所述网络接口发送出去。
一种芯片,其包括:处理器,用于从存储器中调用并运行计算机程序,安装有所述芯片的设备执行本申请任意一实施例所揭示的分裂资源的处理方法。
一种计算机可读存储介质,所述计算机可读存储介质上存储有用于上行传输方法的程序,所述用于上行传输方法的程序被处理器执行时实现本申请任意一实施例所揭示的分裂资源的处理方法。
一种计算机程序产品,所述计算机程序产品存储于非瞬时性计算机可读存储介质,所述计算机程序被执行时实现本申请任意一实施例所揭示的分裂资源的处理方法。
本发明的有益效果在于:本申请的实施方式揭示了一种分裂资源的处理方法及处理装置,当终端设备确定网络设备授权的传输资源中包含至少一个分裂资源时,基于该传输资源或该分裂资源,启动配置授权定时器,从而为如何处理分裂资源的提供了解决方式。
【附图说明】
图1为本申请实施方式应用的系统架构图。
图2为本申请实施方式一提供的一种分裂资源的处理方法流程图。
图3为本申请中跨时隙的传输资源示意图。
图4A为跨时隙的资源分裂成至少两个独立的资源的一种示例图。
图4B为跨时隙的资源分裂成至少两个独立的资源的另一种示例图。
图5为本申请实施方式二提供的一种分裂资源的处理方法的流程图。
图6为本申请实施方式三提供的一种分裂资源的处理装置的模块图。
图7为本申请实施方式四提供的一种分裂资源的处理装置的模块图。
图8为本申请实施方式五提供的一种分裂资源的处理装置的模块图。
图9为本申请实施方式六提供的一种分裂资源的处理装置的结构示意图。
【具体实施方式】
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施方式,对本发明进行进一步详细说明。应当理解,此处所描述的实施方式仅用以解释本发明,并不用于限定本发明。但是,本发明可以以多种不同的形式来实现,并不限于本文所描述的实施方式。相反地,提供这些实施方式的目的是使对本实用新型的公开内容的理解更加透彻全面。
除非另有定义,本文所实用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的,不是旨在限制本发明。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
请参看图1,其示出了本申请实施方式应用的无线通信系统100。该无线通信系统包括:网络设备110,以及位于该网络设备110覆盖范围内的至少一个用户设备120。
可选地,该无线通信系统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用户设备,本申请实施方式对此不做限定。
本申请实施例的无线通信系统100可以是以下各种通信系统,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、先进的长期演进(Advanced long term evolution,LTE-A)系统、新无线(New Radio,NR)系统、NR系统的演进系统、免授权频谱上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、免授权频谱上的NR(NR-based access to unlicensed spectrum,NR-U)系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、下一代通信系统或其他通信系统等。
可选地,本申请实施例中的通信系统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。
其中,该网络设备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用户设备(例如UE)进行通信。可选地,该网络设备100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中继站、接入点、车载设备、可穿戴设备、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。
该用户设备120可以是移动的或固定的。可选地,该用户设备120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、用户设备、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网络中的用户设备或者未来演进的PLMN中的用户设备等。
实施方式一
请参看图2,为本申请实施方式一提供的一种分裂资源的处理方法,该方法包括:
S210,网络设备向终端设备发送授权信息(Grant),所述授权信息用于给终端设备分配传输资源;
可选的,所述传输资源可以是配置授权(CG,configured grant)资源,也可以是动态授权(DG,Dynamic grant)资源;可选的,所述传输资源为名义上的重复传输(nominal repetition,也可以称之为名义上的重复)或非分裂的授权资源(non-segmented grant)。
S220,所述终端设备的物理层或者MAC(Medium Access Control,媒体接入控制)层确定所述传输资源中包含至少一个分裂资源;具体的,所述终端设备的物理层是与MAC实体相连确定所述传输资源中包含至少一个分裂资源;
可选的,所述分裂资源可以是CG资源,也可以是DG资源;
可选的,所述分裂资源为实际的重复传输(actual repetition,也可称之为实际的重复)或分裂的授权资源(segmented grant);
在NR Rel16(New Radio Release 16,新无线16版)中,对PUSCH(Physical Uplink Shared Channel,物理上行共享信道)的重复传输(Reptition)做增强,放松了一些限制条件,即每个时隙内可以有一个或多个PUSCH,且PUSCH所在的时域资源可以不同。
请参见图3,会出现如本申请的实施方式中所述的分裂资源,所述分裂资源是指如图3所示的跨时隙的传输资源,即,出现了PUSCH资源跨越了时隙2和时隙3之间的边界A的情形。所述终端设备的物理层或者MAC层可在时间线B,对名义上的重复传输启动定时器。请继续参看图4A及图 4B,图4A及图4B中有阴影的部分即为PUSCH资源。图4A显示的是PUSCH的持续时间跨时隙的情形,一个PUSCH跨时隙分裂为两三个独立的PUSCH,即传输3个独立的TB(Transport Block,传输块)。图4B显示的是在一个时隙中不止一个PUSCH的情形。一个PUSCH遇到下行和灵活资源,自动拆分为2个或多个PUSCH传输独立的TB。如此,数据可以做到即时调度,进而降低了数据传输时延。
但是,针对此种情形,则终端设备需将该PUSCH资源分裂成2个或多个独立的PUSCH资源进行传输。也就是说,一个配置或指示的资源,可以在终端设备传输时,视情况,分裂成至少两个资源进行传输。每个分裂的资源进行独立编码,或者说,基于所述分裂资源对数据进行独立编码。
S230,基于所述传输资源或所述分裂资源,启动或重启配置授权定时器(ConfiguredGrantTimer)。
可选的,S230包括:当所述传输资源为CG资源时,或者所述传输资源为DG资源且对应的HARQ(Hybrid Automatic Repeat reQuest,混合自动重传请求)进程是为所述配置授权资源配置的HARQ进程时,启动或重启所述配置授权定时器。
可选的,S230中启动定时器的时刻为以下之一:获取到媒体接入控制层协议数据单元MAC PDU时,发送所述MAC PDU时,指示重传时,或者授权信息开始传输时,所述传输资源传输时,所述分裂资源传输时,对应所述传输资源的MAC PDU传输时,对应所述分裂资源的MAC PDU传输时,指示对应所述分裂资源的HARQ进程重传时,指示对应所述分裂资源的MAC PDU重传时,指示对应所述传输资源的HARQ进程重传时,指示对应所述传输资源的MAC PDU重传时。
可选的,S220包括:所述终端设备的媒体接入控制层根据第一信息确定所述传输资源中包含至少一个分裂资源;其中,所述第一信息为物理上行共享信道PUSCH的资源配置信息。
可选的,所述第一信息为DCI(Downlink control information,下行控制信息)或RRC(Radio Resource Control,无线资源控制)信令中用于指示所述传输资源是否为分裂资源的指示信息,或者是否为跨时隙边界的资源的指示信息,或者是否为被F/D分裂的资源的指示信息。
可选的,所述第一信息为所述终端设备的物理层发送给所述媒体接入控制层的,用于指示所述传输资源是否为分裂资源的信息,或者是否为跨时隙边界的资源的的信息,或者是否为被F/D分裂的资源的信息。此时,则是由所述终端设备的物理层判断所述传输资源中是否为分裂资源,并将该信息发送给所述MAC层。
可选的,S220包括:所述MAC层根据以下情形之一确认所述传输资源中包含至少一个所述分裂资源:
所述物理上行共享信道PUSCH资源的配置信息;DCI或RRC中的指示信息;下行控制信息DCI或无线资源控制RRC信令中的指示信息;至少一个所述传输资源跨了时隙(Slot)边界;至少一个所述传输资源持续时间(Duration)跨了可变符号(Flexible symbol)和下行符号(downlink symbol),即被可变符号和下行符号分裂;至少一个所述授权信息跨越时隙;或者,至少一个所述授权资源持续时间跨了可变符号或者下行符号。
本申请实施方式一揭示了一种分裂资源的处理方法,当终端设备确定网络设备授权的传输资源中包含至少一个分裂资源时,基于该传输资源或该分裂资源,启动配置授权定时器,从而为如何处理分裂资源的提供了解决方式。
实施方式二
请参看图5,为本申请实施方式一提供的一种分裂资源的处理方法,该方法包括:
S210,网络设备向终端设备发送授权信息,所述授权信息用于给终端设备分配传输资源;
S220,所述终端设备物理层或者MAC层确定所述传输资源中包含至少一个分裂资源;
S240,基于所述分裂资源对数据进行独立编码。
可选的,本具体实施方式二中可包括上述实施方式一中的S230。
可选的,S210、S220、S230的具体内容可参见上述实施方式一中的相关内容,再此不做重复赘述。
可选的,所述处理方法还包括:
S250,所述媒体接入控制层向HARQ(Hybrid Automatic Repeat reQuest,混合自动重传请求)实体发送分裂授权信息;其中,所述分裂授权信息为所述传输资源和/或所述分裂资源对应的授权信息;
S260,所述终端设备根据所述传输资源和/或所述分裂传输资源发送所述数据。
可选的,S250所述媒体接入控制层向HARQ实体发送分裂授权信息,包括:
所述媒体接入控制层将以下至少之一指示给对应的HARQ进程:名义上的重复传输(nominal repetition),分裂授权信息的首个授权信息(initial segmented grant),HARQ信息;此方式的优点在于可以按照现有协议的repetition(重复或重复传输)来处理分裂资源。
具体的:After initial uplink segmented grant in this grant or the nominal repetition is delivered to HARQ entity,each segmented transmission in the grant is a separate uplink grant。也就是说,non-initial segmented grant is not delivered to HARQ entity.UE MAC generate MAC PDU associated to the size of the initial segmented grant or the grant(or nominal repetition).For non-initial segmented grant,MAC instruct the identified HARQ process to trigger a retransmission.
可选的,S250所述媒体接入控制层向HARQ实体发送分裂授权信息,包括:
所述媒体接入控制层将分裂授权信息的每一个授权信息段(segmented grant)和/或HARQ信息指示给对应的HARQ进程;其中,所述分裂授权信息为所述分裂资源对应的授权信息;此方式的优点在于为处理分裂资源提供了一种新的解决方案。
具体的:Each segmented transmission in the grant is a separate uplink grant。即,MAC will deliver each segmented grant of the grant to the HARQ entity.UE MAC generate MAC PDU associated to the size of the initial segmented grant or the grant(nominal repetition).For non-initial segmented grant,MAC instruct the identified HARQ process to trigger a retransmission.
可选的,所述处理方法还包括:
所述媒体接入控制层按照新传处理所述分裂授权信息的首个授权信息段;以及
所述媒体接入控制层对所述分裂信息对应的其他授权信息段按照重传处理,或者按照独立的上行调度授权(UL Grant)进行处理。
可选的,所述媒体接入控制层按照新传处理所述分裂授权信息的首个授权信息段,包括:
所述媒体接入控制层按照完整的授权信息的大小或者名义上的重复传输的大小生成媒体接入控制协议数据单元MAC PDU;或者,
所述媒体接入控制层按照所述首个授权信息段的大小生成所述MAC PDU。
可选的,所述媒体接入控制层向HARQ实体发送所述分裂授权信息,还包括:所述媒体接入控制层向所述HARQ实体指示第二信息;其中,所述第二信息包括以下信息中至少一种:指示所述授权信息为分裂授权信息;指示所述分裂授权信息的首个授权信息段的大小;指示所述名义上的重复传输的大小;以及,指示所述分裂信息段对应的授权信息的大小。
可选的,若所述传输资源或所述分裂授权信息为重复传输授权组(Bundle)的中的一部分,且所述传输资源或所述分裂授权信息不是第一个重复传输时,则对所述名义上的重复传输或所述分裂授权信息的首个分裂授权信息段或所述名义上的重复传输的首个分裂授权信息段按照重传处理,或者按照独立的上行调度授权(UL Grant)进行处理。
接收所述终端设备最终通过所述传输资源和/或所述分裂资源发送数据至所述网络设备。本申请的实施方式二提供的分裂资源处理方式,为如何处理分裂资源的提供了解决方法。
实施方式三
请参看图6,为本申请实施方式三提供的一种分裂资源的处理装置300,该装置包括:
授权信息接收单元310,用于接收网络设备发送的授权信息,所述授权信息用于给终端设备分配传输资源;
分裂资源确定单元320,用于确定所述传输资源中包含至少一个分裂资源;
定时器启动单元330,用于基于所述传输资源或所述分裂资源,启动或重启配置授权定时器。
可选的,所述定时器启动单元330,具体用于当所述传输资源为CG资源时,或者所述传输资源为DG资源且对应的HARQ进程是为所述CG资源配置的HARQ进程时,基于所述传输资源或所述分裂资源启动或重启所述配置授权定时器。
可选的,所述定时器启动单元330,具体用于在以下时刻之一基于所述传输资源或所述分裂资源启动或重启所述定时器:获取到媒体接入控制层协议数据单元MAC PDU时,发送所述MAC PDU时,指示重传时,或者授权信息开始传输时,所述传输资源传输时,所述分裂资源传输时,对应所述传输资源的MAC PDU传输时,对应所述分裂资源的MAC PDU传输时,指示对应所述分裂资源的HARQ进程重传时,指示对应所述分裂资源的MAC PDU重传时,指示对应所述传输资源的HARQ进程重传时,指示对应所述传输资源的MAC PDU重传时。
可选的,所述分裂资源确定单元320,具体用于根据第一信息确定所述传输资源中包含至少一个分裂资源;其中,所述第一信息为物理上行共享信道PUSCH的资源配置信息。
可选的,所述第一信息为下行控制信息DCI或无线资源控制RRC信令中用于指示所述传输资源是否为分裂资源的指示信息,或者是否为跨时隙边界的资源的指示信息,或者是否为被F/D分裂的资源的指示信息。
可选的,所述第一信息为所述终端设备的物理层发送给所述分裂资源确定单元的,用于指示所述传输资源是否为分裂资源的信息,或者是否为跨slot边界的资源的的信息,或者是否为被F/D分裂的资源的信息。此时,则是由所述终端设备的物理层判断所述传输资源中是否为分裂资源,并将该信息发送给所述MAC层。
可选的,所述分裂资源确定单元320,具体用于根据以下情形之一确认所述传输资源中包含至少一个所述分裂资源:
所述资源的配置信息;DCI或RRC中的指示信息;至少一个所述传输资源跨了时隙边界;至少一个所述传输资源持续时间跨了可变符号(Flexible symbol)或者下行符号(downlink symbol);至少一个所述授权信息跨越时隙;或者,至少一个所述授权资源持续时间跨了可变符号或者下行符号。
本实施例三不详尽之处,请参见上述实施方式一中对应内容,此处不做重复描述。
实施方式四
请参看图7,为本申请实施方式四提供的一种分裂资源的处理装置400,该装置包括:
所述授权信息接收单元310,用于接收网络设备发送的授权信息,所述授权信息用于给终端设备分配传输资源;具体可参见上述实施例一至三中对应内容,此处不做重复赘述;
所述分裂资源确定单元320,用于确定所述传输资源中包含至少一个分裂资源;具体可参见上述实施例一至三中对应内容,此处不做重复赘述;
编码单元340,用于基于所述分裂资源对数据进行独立编码。
可选的,本具体实施方式四中,该处理装置400也可包括:所述定时器启动单元330。
可选的,授权信息接收单元310、分裂资源确定单元320、所述定时器启动单元330具体内容可参见上述实施方式三中的相关内容,再此不做重复赘述。
可选的,所述处理装置还包括:
传输单元350,用于向HARQ实体发送分裂授权信息;其中,所述分裂授权信息为所述传输资源和/或所述分裂资源对应的授权信息;使得所述处理装置根据所述分裂授权信息的传输资源传输所述数据。
可选的,所述传输单元,具体用于向HARQ实体发送以下信息至少之一:
将名义上的重复传输,分裂授权信息的首个授权信息,HARQ信息指示给对应的HARQ进程。
可选的,所述传输单元,具体用于将分裂授权信息的每一个授权信息段(segmented grant)和HARQ信息指示给对应的HARQ进程;其中,所述分裂授权信息为所述分裂资源对应的授权信息。
可选的,所述传输单元,还用于按照新传处理所述分裂授权信息的首个授权信息段;以及对所述分裂信息对应的其他授权信息段按照重传处理,或者按照独立的上行调度授权(UL Grant)进行处理。
可选的,所述传输单元,用于按照新传处理所述分裂授权信息的首个授权信息段,具体为:所述传输单元,用于按照完整的授权信息的大小或者名义上的重复传输的大小生成媒体接入控制协议数据单元MAC PDU;或者,按照所述首个授权信息段的大小生成所述MAC PDU。
可选的,所述传输单元,还用于向所述HARQ实体指示第二信息;其中,所述第二信息包括以下信息中至少一种:指示所述授权信息为分裂授权信息;指示所述分裂授权信息的首个授权信息段的大小;指示所述名义上的重复传输的大小;以及,指示所述分裂信息段对应的授权信息的大小。
可选的,若所述传输资源或所述分裂授权信息为重复传输授权组的中的一部分,且所述传输资源或所述分裂授权信息不是第一个重复传输时,则所述传输单元,还用于对所述名义上的重复传输或所述分裂授权信息的首个分裂授权信息段或所述名义上的重复传输的首个分裂授权信息段按照重传处理,或者按照独立的上行调度授权(UL Grant)进行处理。本实施方式四中有不详尽之处,请参见上述实施方式一至三中相同或相应的部分,在此不做重复赘述。
实施方式五
请参看图8,本发明实施方式五提供的一种分裂资源的处理装置500。该处理装置包括:
授权信息发送单元510,用于向终端设备发送授权信息,所述授权信息用于给所述终端设备分配传输资源;其中,所述终端设备的分裂资源确定单元确定所述传输资源中包含至少一个分裂资源;以及所述终端设备的定时器启动单元基于所述传输资源或所述分裂资源,启动或重启配置授权定时器;
数据接收单元520,用于接收所述终端设备通过所述传输资源发送的数据。
实施方式六
请参看图9,本发明实施方式四提供的一种分裂资源的处理装置600的结构示意图。该处理装置600包括:处理器610、存储器620以及网络接口630。处理器610调用存储器620中的程序,执行上述实施方式一提供的一种分裂资源的处理方法,并将执行结果通过网络接口630发送出去。
该处理器610可以是一个独立的元器件,也可以是多个处理元件的统称。例如,可以是CPU,也可以是ASIC,或者被配置成实施以上方法的一个或多个集成电路,如至少一个微处理器DSP,或至少一个可编程门这列FPGA等。
本发明是参照根据本发明实施例的方法、设备(系统)、计算机程序和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机、芯片或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。该程序可以存储于一计算机可读存储介质中,存储介质可以包括:只读存储器(ROM,Read Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁盘或光盘等。
上述实施方式说明但并不限制本发明,本领域的技术人员能在权利要求的范围内设计出多个可代替实例。所属领域的技术人员应该意识到,对在没有违反如所附权利要求书所定义的本发明的范围之内,可对具体实现方案做出适当的调整、修改等。因此,凡依据本发明的精神和原则,所做的任意修改和变化,均在所附权利要求书所定义的本发明的范围之内。

Claims (50)

  1. 一种分裂资源的处理方法,其特征在于,所述处理方法包括:
    接收网络设备发送的授权信息,所述授权信息用于给终端设备分配传输资源;
    所述终端设备的物理层或媒体接入控制层确定所述传输资源中包含至少一个分裂资源;
    基于所述传输资源或所述分裂资源,启动或重启配置授权定时器。
  2. 如权利要求1所述的处理方法,其特征在于,所述启动或重启授权定时器,包括:
    当所述传输资源为配置授权资源时,或者所述传输资源为动态授权资源且对应的混合自动重传请求HARQ进程是为所述配置授权资源配置的HARQ进程时,启动或重启所述配置授权定时器。
  3. 如权利要求1或2所述的处理方法,其特征在于,所述启动或重启定时器,包括:
    在以下时刻之一启动或重启所述定时器:获取到媒体接入控制层协议数据单元MAC PDU时,发送所述MAC PDU时,指示重传时,或者授权信息开始传输时,所述传输资源传输时,所述分裂资源传输时,对应所述传输资源的MAC PDU传输时,对应所述分裂资源的MAC PDU传输时,指示对应所述分裂资源的混合自动重传请求HARQ进程重传时,指示对应所述分裂资源的MAC PDU重传时,指示对应所述传输资源的HARQ进程重传时,指示对应所述传输资源的MAC PDU重传时。
  4. 如权利要求1至3中任意一项所述的处理方法,其特征在于,所述终端设备的媒体接入控制层确定所述传输资源中包含至少一个分裂资源,包括:
    所述终端设备的媒体接入控制层根据第一信息确定所述传输资源中包含至少一个分裂资源;其中,所述第一信息为物理上行共享信道PUSCH的资源配置信息。
  5. 如权利要求4所述的处理方法,其特征在于,所述第一信息为下行控制信息DCI或无线资源控制RRC信令中用于指示所述传输资源是否为分 裂资源的指示信息,或者是否为跨时隙边界的资源的指示信息,或者是否为被可变符号与下行符号分裂的资源的指示信息。
  6. 如权利要求4所述的处理方法,其特征在于,所述第一信息为所述终端设备的物理层发送给所述媒体接入控制层的,用于指示所述传输资源是否为分裂资源的信息,或者是否为跨时隙边界的资源的指示信息,或者是否为被可变符号与下行符号分裂的资源的指示信息。
  7. 如权利要求1至3中任意一项所述的处理方法,其特征在于,所述终端设备的媒体接入控制层确定所述传输资源中包含至少一个分裂资源,包括:
    所述媒体接入控制层根据以下情形之一确认所述传输资源中包含至少一个所述分裂资源:
    物理上行共享信道PUSCH的资源配置信息;下行控制信息DCI或无线资源控制RRC信令中的指示信息;至少一个所述传输资源跨了时隙边界;至少一个所述传输资源持续时间跨了可变符号和下行符号;至少一个所述授权信息跨越时隙;或者,至少一个所述授权资源持续时间跨了可变符号或者下行符号。
  8. 如权利要求1至7中任意一项所述的处理方法,其特征在于,所述处理方法还包括:
    基于所述分裂资源对数据进行独立编码。
  9. 如权利要求8所述的处理方法,其特征在于,所述处理方法还包括:
    所述媒体接入控制层向混合自动重传请求HARQ实体发送分裂授权信息;其中,所述分裂授权信息为所述传输资源和/或所述分裂资源对应的授权信息;
    所述终端设备根据所述传输资源和/或所述分裂资源发送所述数据。
  10. 如权利要求9所述的处理方法,其特征在于,所述媒体接入控制层向HARQ实体发送分裂授权信息,包括将以下至少之一指示给对应的HARQ进程:
    将名义上的重复传输,分裂授权信息的首个授权信息,以及HARQ信息。
  11. 如权利要求9所述的处理方法,其特征在于,所述媒体接入控制层向HARQ实体发送分裂授权信息,包括:
    所述媒体接入控制层将分裂授权信息的每一个授权信息段和/或HARQ信息指示给对应的HARQ进程;其中,所述分裂授权信息为所述分裂资源对应的授权信息。
  12. 如权利要求10或11所述的处理方法,其特征在于,所述处理方法还包括:
    所述媒体接入控制层按照新传处理所述分裂授权信息的首个授权信息段;以及
    所述媒体接入控制层对所述分裂信息对应的其他授权信息段按照重传处理,或者按照独立的上行调度授权进行处理。
  13. 如权利要求12所述的处理方法,其特征在于,所述媒体接入控制层按照新传处理所述分裂授权信息的首个授权信息段,包括:
    所述媒体接入控制层按照完整的授权信息的大小或者名义上的重复传输的大小生成媒体接入控制协议数据单元MAC PDU;或者,
    所述媒体接入控制层按照所述首个授权信息段的大小生成所述MAC PDU。
  14. 如权利要求8至13中任意一项所述的处理方法,其特征在于,所述媒体接入控制层向HARQ实体发送所述分裂授权信息,还包括:
    所述媒体接入控制层向所述HARQ实体指示第二信息;其中,所述第二信息包括以下信息中至少一种:
    指示所述授权信息为分裂授权信息;
    指示所述分裂授权信息的首个授权信息段的大小;
    指示所述名义上的重复传输的大小;以及,
    指示所述分裂信息段对应的授权信息的大小。
  15. 如权利要求8至13中任意一项所述的处理方法,其特征在于,若所述传输资源或所述分裂授权信息为重复传输授权组的中的一部分,且所述传输资源或所述分裂授权信息不是第一个重复传输时,则对所述名义上的重复传输、所述分裂授权信息的首个分裂授权信息段或所述名义上的重 复传输的首个分裂授权信息段按照重传处理,或者按照独立的上行调度授权进行处理。
  16. 一种分裂资源的处理方法,其特征在于,所述处理方法包括:
    向终端设备发送授权信息,所述授权信息用于给所述终端设备分配传输资源;其中,所述终端设备的媒体接入控制层确定所述传输资源中包含至少一个分裂资源;并基于所述传输资源或所述分裂资源,启动或重启配置授权定时器;
    接收所述终端设备通过所述传输资源发送的数据。
  17. 如权利要求16所述的处理方法,其特征在于,所述启动或重启授权定时器,包括:
    当所述传输资源为配置授权资源时,或者所述传输资源为动态授权资源且对应的混合自动重传请求HARQ进程是为所述配置授权资源配置的HARQ进程时,启动或重启所述配置授权定时器。
  18. 如权利要求16或17所述的处理方法,其特征在于,所述启动或重启定时器,包括:
    在以下时刻之一启动或重启所述定时器:获取到媒体接入控制层协议数据单元MAC PDU时,发送所述MAC PDU时,指示重传时,或者授权信息开始传输时,所述传输资源传输时,所述分裂资源传输时,对应所述传输资源的MAC PDU传输时,对应所述分裂资源的MAC PDU传输时,指示对应所述分裂资源的HARQ进程重传时,指示对应所述分裂资源的MAC PDU重传时,指示对应所述传输资源的HARQ进程重传时,指示对应所述传输资源的MAC PDU重传时。
  19. 如权利要求16至18中任意一项所述的处理方法,其特征在于,所述终端设备的媒体接入控制层确定所述传输资源中包含至少一个分裂资源,包括:
    所述终端设备的媒体接入控制层根据第一信息确定所述传输资源中包含至少一个分裂资源;其中,所述第一信息为物理上行共享信道PUSCH的资源配置信息。
  20. 如权利要求19所述的处理方法,其特征在于,所述第一信息为下行控制信息DCI或无线资源控制RRC信令中用于指示所述传输资源是否为 分裂资源的指示信息,或者是否为跨时隙边界的资源的指示信息,或者是否为被可变符号与下行符号分裂的资源的指示信息。
  21. 如权利要求19所述的处理方法,其特征在于,所述第一信息为所述终端设备的物理层发送给所述媒体接入控制层的,用于指示所述传输资源是否为分裂资源的信息,或者是否为跨时隙边界的资源的指示信息,或者是否为被可变符号与下行符号分裂的资源的指示信息。
  22. 如权利要求16至18中任意一项所述的处理方法,其特征在于,所述终端设备的媒体接入控制层确定所述传输资源中包含至少一个分裂资源,包括:
    所述媒体接入控制层根据以下情形之一确认所述传输资源中包含至少一个所述分裂资源:
    至少一个所述传输资源跨了时隙边界;至少一个所述传输资源持续时间跨了可变符号和下行符号;至少一个所述授权信息跨越时隙;或者,至少一个所述授权资源持续时间跨了可变符号或者下行符号。
  23. 如权利要求16至22中任意一项所述的处理方法,其特征在于,所述处理方法还包括:
    所述终端设备基于所述分裂资源对数据进行独立编码。
  24. 如权利要求23所述的处理方法,其特征在于,所述处理方法还包括:
    所述终端设备的媒体接入控制层向混合自动重传请求HARQ实体发送分裂授权信息;其中,所述分裂授权信息为所述传输资源和/或所述分裂资源对应的授权信息;
    所述终端设备根据所述分裂授权信息配置的传输资源传输所述数据。
  25. 如权利要求24所述的处理方法,其特征在于,所述媒体接入控制层向HARQ实体发送分裂授权信息,包括以下至少之一指示给对应的HARQ进程:
    将名义上的重复传输,分裂授权信息的首个授权信息,以及HARQ信息。
  26. 如权利要求24所述的处理方法,其特征在于,所述媒体接入控制层向HARQ实体发送分裂授权信息,包括:
    所述媒体接入控制层将分裂授权信息的每一个授权信息段和HARQ信息指示给对应的HARQ进程;其中,所述分裂授权信息为所述分裂资源对应的授权信息。
  27. 如权利要求25或26所述的处理方法,其特征在于,所述处理方法还包括:
    所述媒体接入控制层按照新传处理所述分裂授权信息的首个授权信息段;以及
    所述媒体接入控制层对所述分裂信息对应的其他授权信息段按照重传处理,或者按照独立的上行调度授权进行处理。
  28. 如权利要求27所述的处理方法,其特征在于,所述媒体接入控制层按照新传处理所述分裂授权信息的首个授权信息段,包括:
    所述媒体接入控制层按照完整的授权信息的大小或者名义上的重复传输的大小生成媒体接入控制协议数据单元MAC PDU;或者,
    所述媒体接入控制层按照所述首个授权信息段的大小生成所述MAC PDU。
  29. 如权利要求23至28中任意一项所述的处理方法,其特征在于,所述媒体接入控制层向HARQ实体发送所述分裂授权信息,还包括:
    所述媒体接入控制层向所述HARQ实体指示第二信息;其中,所述第二信息包括以下信息中至少一种:
    指示所述授权信息为分裂授权信息;
    指示所述分裂授权信息的首个授权信息段的大小;
    指示所述名义上的重复传输的大小;以及,
    指示所述分裂信息段对应的授权信息的大小。
  30. 如权利要求23至28中任意一项所述的处理方法,其特征在于,若所述传输资源或所述分裂授权信息为重复传输授权组的中的一部分,且所述传输资源或所述分裂授权信息不是第一个重复传输时,则对所述名义上的重复传输、所述分裂授权信息的首个分裂授权信息段或所述名义上的重复传输的首个分裂授权信息段按照重传处理,或者按照独立的上行调度授权进行处理。
  31. 一种分裂资源的处理装置,其特征在于,所述处理装置包括:
    授权信息接收单元,用于接收网络设备发送的授权信息,所述授权信息用于给终端设备分配传输资源;
    分裂资源确定单元,用于确定所述传输资源中包含至少一个分裂资源;
    定时器启动单元,用于基于所述传输资源或所述分裂资源,启动或重启配置授权定时器。
  32. 如权利要求31所述的处理装置,其特征在于,所述定时器启动单元,具体用于当所述传输资源为配置授权资源时,或者所述传输资源为动态授权资源且对应的混合自动重传请求HARQ进程是为所述配置授权资源配置的HARQ进程时,基于所述传输资源或所述分裂资源启动或重启所述配置授权定时器。
  33. 如权利要求31或32所述的处理装置,其特征在于,所述定时器启动单元,具体用于在以下时刻之一基于所述传输资源或所述分裂资源启动或重启所述定时器:获取到媒体接入控制层协议数据单元MAC PDU时,发送所述MAC PDU时,指示重传时,或者授权信息开始传输时,所述传输资源传输时,所述分裂资源传输时,对应所述传输资源的MAC PDU传输时,对应所述分裂资源的MAC PDU传输时,指示对应所述分裂资源的混合自动重传请求HARQ进程重传时,指示对应所述分裂资源的MAC PDU重传时,指示对应所述传输资源的HARQ进程重传时,指示对应所述传输资源的MAC PDU重传时。
  34. 如权利要求31至33中任意一项所述的处理装置,其特征在于,所述分裂资源确定单元,具体用于根据第一信息确定所述传输资源中包含至少一个分裂资源;其中,所述第一信息为物理上行共享信道PUSCH的资源配置信息。
  35. 如权利要求34所述的处理装置,其特征在于,所述第一信息为下行控制信息DCI或无线资源控制RRC信令中用于指示所述传输资源是否为分裂资源的指示信息,或者是否为跨时隙边界的资源的指示信息,或者是否为被可变符号与下行符号分裂的资源的指示信息。
  36. 如权利要求34所述的处理装置,其特征在于,所述第一信息为所述终端设备的物理层发送给所述分裂资源确定单元的,用于指示所述传输 资源是否为分裂资源的信息,或者是否为跨时隙边界的资源的指示信息,或者是否为被可变符号与下行符号分裂的资源的指示信息。
  37. 如权利要求31至33中任意一项所述的处理装置,其特征在于,所述分裂资源确定单元,具体用于根据以下情形之一确认所述传输资源中包含至少一个所述分裂资源:
    物理上行共享信道PUSCH的资源配置信息;下行控制信息DCI或无线资源控制RRC信令中的指示信息;至少一个所述传输资源跨了时隙边界;至少一个所述传输资源持续时间跨了可变符号和下行符号;至少一个所述授权信息跨越时隙;或者,至少一个所述授权资源持续时间跨了可变符号或者下行符号。
  38. 如权利要求31至37中任意一项所述的处理装置,其特征在于,所述处理装置还包括:
    编码单元,用于基于所述分裂资源对数据进行独立编码。
  39. 如权利要求38所述的处理装置,其特征在于,所述处理装置还包括:
    传输单元,用于向混合自动重传请求HARQ实体发送分裂授权信息;其中,所述分裂授权信息为所述分裂资源对应的授权信息;使得所述处理装置根据所述分裂授权信息配置的传输资源传输所述数据。
  40. 如权利要求39所述的处理装置,其特征在于,所述传输单元,具体用于向HARQ进程发送以下信息至少之一:
    将名义上的重复传输,分裂授权信息的首个授权信息,以及HARQ信息。
  41. 如权利要求39所述的处理装置,其特征在于,所述传输单元,具体用于将分裂授权信息的每一个授权信息段和/或HARQ信息指示给对应的HARQ进程;其中,所述分裂授权信息为所述分裂资源对应的授权信息。
  42. 如权利要求40或41所述的处理装置,其特征在于,所述传输单元,还用于按照新传处理所述分裂授权信息的首个授权信息段;以及对所述分裂信息对应的其他授权信息段按照重传处理,或者按照独立的上行调度授权进行处理。
  43. 如权利要求42所述的处理装置,其特征在于,所述传输单元,用于按照新传处理所述分裂授权信息的首个授权信息段,具体为:
    所述传输单元,用于按照完整的授权信息的大小或者名义上的重复传输的大小生成媒体接入控制协议数据单元MAC PDU;或者,按照所述首个授权信息段的大小生成所述MAC PDU。
  44. 如权利要求38至43中任意一项所述的处理装置,其特征在于,所述传输单元,还用于向所述HARQ实体指示第二信息;其中,所述第二信息包括以下信息中至少一种:
    指示所述授权信息为分裂授权信息;
    指示所述分裂授权信息的首个授权信息段的大小;
    指示所述名义上的重复传输的大小;以及,
    指示所述分裂信息段对应的授权信息的大小。
  45. 如权利要求38至43中任意一项所述的处理装置,其特征在于,若所述传输资源或所述分裂授权信息为重复传输授权组的中的一部分,且所述传输资源或所述分裂授权信息不是第一个重复传输时,则所述传输单元,还用于对所述名义上的重复传输、所述分裂授权信息的首个分裂授权信息段或所述名义上的重复传输的首个分裂授权信息段按照重传处理,或者按照独立的上行调度授权进行处理。
  46. 一种分裂资源的处理装置,其特征在于,所述处理装置包括:
    授权信息发送单元,用于向终端设备发送授权信息,所述授权信息用于给所述终端设备分配传输资源;其中,所述终端设备的分裂资源确定单元确定所述传输资源中包含至少一个分裂资源;以及所述终端设备的定时器启动单元基于所述传输资源或所述分裂资源,启动或重启配置授权定时器;
    数据接收单元,用于接收所述终端设备通过所述传输资源发送的数据。
  47. 一种上行传输装置,其特征在于,所述装置包括:处理器、存储器以及网络接口;所述处理器调用所述存储器中的程序,执行上述具体权利要求1至30中任意一项所述的分裂资源的处理方法,并将执行结果通过所述网络接口发送出去。
  48. 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,安装有所述芯片的设备执行如权利要求1至30中任意一项所述的分裂资源的处理方法。
  49. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质上存储有用于上行传输方法的程序,所述用于上行传输方法的程序被处理器执行时实现上述权利要求1至30中任意一项所述的分裂资源的处理方法。
  50. 一种计算机程序产品,其特征在于,所述计算机程序产品存储于非瞬时性计算机可读存储介质,所述计算机程序被执行时实现如权利要求1至30中任意一项所述的分裂资源的处理方法。
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