WO2022206351A1 - 一种上行信道的传输方法及装置 - Google Patents

一种上行信道的传输方法及装置 Download PDF

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Publication number
WO2022206351A1
WO2022206351A1 PCT/CN2022/080574 CN2022080574W WO2022206351A1 WO 2022206351 A1 WO2022206351 A1 WO 2022206351A1 CN 2022080574 W CN2022080574 W CN 2022080574W WO 2022206351 A1 WO2022206351 A1 WO 2022206351A1
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Prior art keywords
channel
uplink channel
uplink
priority
low
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PCT/CN2022/080574
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English (en)
French (fr)
Inventor
高雪娟
司倩倩
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大唐移动通信设备有限公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a method and device for transmitting an uplink channel.
  • 5G NR 5Generation New RAT, fifth-generation new wireless system
  • uplink channel transmission with different physical layer priorities can be supported, and a UE (Terminal/User Equipment, terminal/user equipment) can support different service types, Such as enhanced mobile broadband (enhanced Mobile Broadband, eMBB) services and low-latency high-reliability communication (Ultra-Reliable and Low Latency Communication, URLLC) services.
  • eMBB enhanced Mobile Broadband
  • URLLC Ultra-Reliable and Low Latency Communication
  • different service types have different requirements on reliability and transmission delay.
  • multiplexing and transmission of different services on the same resources can be supported. In this way, it may result in a situation where an earlier scheduled data transmission is interrupted or cancelled by another later scheduled data transmission.
  • different priorities can be defined for different services, that is, there may be resource conflicts between uplink channels with different physical layer priorities. For example, on the same carrier, channels with different priorities There is overlap between the symbols occupied by the upstream channel.
  • the existing solution is to transmit the channel with high physical layer priority among the conflicting channels, and discard the channel with low physical layer priority.
  • the present disclosure provides an uplink channel transmission method and device, which are used to provide a solution for supporting multiplexing transmission.
  • a method for transmitting an uplink channel includes:
  • the channel type of the low-priority uplink channel determine whether to support multiplexed transmission of uplink channels with different priorities
  • the uplink channel is sent.
  • the transmission of the uplink channel is performed according to the determination result, including:
  • the target physical uplink channel resources are determined according to the preset multiplexing and transmission rules, and the low-priority uplinks are simultaneously transmitted on the target physical uplink channel resources.
  • the uplink channels with different priorities are transmitted, and the uplink channels with low priorities are discarded.
  • determining whether to support multiplexed transmission of uplink channels with different priorities includes:
  • the channel type of the low-priority uplink channel is semi-static, determine to support multiplexed transmission of uplink channels with different priorities
  • the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or an uplink channel that is configured and transmitted by high-level signaling.
  • determining whether to support multiplexed transmission of uplink channels with different priorities includes:
  • the channel type of the low-priority uplink channel determines whether to support multiplexing transmission of uplink channels with different priorities according to one of the following methods:
  • Mode 1 Determine that multiplex transmission of uplink channels with different priorities is not supported
  • Mode 2 Determine whether to support multiplexing transmission of uplink channels with different priorities according to configuration signaling; wherein, the configuration signaling is high-level signaling or media access control layer control element MAC CE;
  • Mode 3 When it is determined that the high-priority uplink channel of the preset type is the uplink channel carrying the hybrid automatic repeat request confirmation HARQ-ACK of the semi-persistent scheduling physical uplink shared channel SPS PDSCH, by activating the SPS PDSCH
  • the indication field in the physical downlink control channel PDCCH determines whether to support multiplexed transmission of uplink channels with different priorities
  • Manner 4 It is determined to support multiplexed transmission of uplink channels with different priorities, and multiplexed transmission is performed on uplink channels of low priority.
  • the preset type of high-priority uplink channel is a semi-static uplink channel, wherein the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or Upper layer signaling configures the uplink channel for transmission.
  • a second aspect provides a method for transmitting an uplink channel, the method comprising:
  • the channel type of the low-priority uplink channel determine whether to support multiplexed transmission of uplink channels with different priorities
  • the uplink channel is received.
  • receiving the transmission of the uplink channel includes:
  • the low-priority uplink channel and the preset type of uplink channel that are simultaneously transmitted on the target physical uplink channel resource are received.
  • the uplink channels with high priority are received.
  • determining whether to support multiplexed transmission of uplink channels with different priorities includes:
  • the channel type of the uplink channel of the low priority is semi-static, it is determined to support the multiplexing transmission of the uplink channel of different priorities
  • the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or an uplink channel that is configured and transmitted by high-level signaling.
  • determining whether to support multiplexed transmission of uplink channels with different priorities includes:
  • the channel type of the low-priority uplink channel determines whether to support multiplexing transmission of uplink channels with different priorities according to one of the following methods:
  • Mode 1 Determine that multiplex transmission of uplink channels with different priorities is not supported
  • Mode 2 Determine whether to support multiplexing transmission of uplink channels with different priorities according to configuration signaling; wherein, the configuration signaling is high-level signaling or media access control layer control element MAC CE;
  • Mode 3 When it is determined that the high-priority uplink channel of the preset type is the uplink channel carrying the hybrid automatic repeat request confirmation HARQ-ACK of the semi-persistent scheduling physical uplink shared channel SPS PDSCH, by activating the SPS PDSCH
  • the indication field in the physical downlink control channel PDCCH determines whether to support multiplexed transmission of uplink channels with different priorities
  • Manner 4 It is determined to support multiplexed transmission of uplink channels with different priorities, and multiplexed transmission is performed on uplink channels of low priority.
  • the preset type of high-priority uplink channel is a semi-static uplink channel, wherein the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or Upper layer signaling configures the uplink channel for transmission.
  • a transmission device for an uplink channel including a memory, a transceiver, and a processor:
  • a memory for storing a computer program
  • a transceiver for sending and receiving data under the control of the processor
  • a processor for reading the computer program in the memory and performing the following operations:
  • the channel type of the low-priority uplink channel determine whether to support multiplexed transmission of uplink channels with different priorities
  • the uplink channel is sent.
  • the processor is configured to execute:
  • the target physical uplink channel resources are determined according to the preset multiplexing and transmission rules, and the low-priority uplinks are simultaneously transmitted on the target physical uplink channel resources.
  • the uplink channels with different priorities are transmitted, and the uplink channels with low priorities are discarded.
  • the processor is configured to execute:
  • the channel type of the low-priority uplink channel is semi-static, determine to support multiplexed transmission of uplink channels with different priorities
  • the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or an uplink channel that is configured and transmitted by high-level signaling.
  • the processor is configured to execute:
  • the channel type of the low-priority uplink channel determines whether to support multiplexing transmission of uplink channels with different priorities according to one of the following methods:
  • Mode 1 Determine that multiplex transmission of uplink channels with different priorities is not supported
  • Mode 2 Determine whether to support multiplexing transmission of uplink channels with different priorities according to configuration signaling; wherein, the configuration signaling is high-level signaling or media access control layer control element MAC CE;
  • Mode 3 When it is determined that the high-priority uplink channel of the preset type is the uplink channel carrying the hybrid automatic repeat request confirmation HARQ-ACK of the semi-persistent scheduling physical uplink shared channel SPS PDSCH, by activating the SPS PDSCH
  • the indication field in the physical downlink control channel PDCCH determines whether to support multiplexed transmission of uplink channels with different priorities
  • Manner 4 It is determined to support multiplexed transmission of uplink channels with different priorities, and multiplexed transmission is performed on uplink channels of low priority.
  • the preset type of high-priority uplink channel is a semi-static uplink channel, wherein the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or Upper layer signaling configures the uplink channel for transmission.
  • an uplink channel transmission device including a memory, a transceiver, and a processor:
  • a memory for storing a computer program
  • a transceiver for sending and receiving data under the control of the processor
  • a processor for reading the computer program in the memory and performing the following operations:
  • the channel type of the low-priority uplink channel determine whether to support multiplexed transmission of uplink channels with different priorities
  • the uplink channel is received.
  • the processor performs the following operations:
  • the low-priority uplink channel and the preset type of uplink channel that are simultaneously transmitted on the target physical uplink channel resource are received.
  • the uplink channels with high priority are received.
  • the processor performs the following operations:
  • the channel type of the low-priority uplink channel is semi-static, determine to support multiplexed transmission of uplink channels with different priorities
  • the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or an uplink channel that is configured and transmitted by high-level signaling.
  • the processor performs the following operations:
  • the channel type of the low-priority uplink channel determines whether to support multiplexing transmission of uplink channels with different priorities according to one of the following methods:
  • Mode 1 Determine that multiplex transmission of uplink channels with different priorities is not supported
  • Mode 2 Determine whether to support multiplexing transmission of uplink channels with different priorities according to configuration signaling; wherein, the configuration signaling is high-level signaling or media access control layer control element MAC CE;
  • Mode 3 When it is determined that the high-priority uplink channel of the preset type is the uplink channel carrying the hybrid automatic repeat request confirmation HARQ-ACK of the semi-persistent scheduling physical uplink shared channel SPS PDSCH, by activating the SPS PDSCH
  • the indication field in the physical downlink control channel PDCCH determines whether to support multiplexed transmission of uplink channels with different priorities
  • Manner 4 It is determined to support multiplexed transmission of uplink channels with different priorities, and multiplexed transmission is performed on uplink channels of low priority.
  • the preset type of high-priority uplink channel is a semi-static uplink channel, wherein the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or Upper layer signaling configures the uplink channel for transmission.
  • a fifth aspect provides an apparatus for transmitting an uplink channel, the apparatus comprising:
  • a determining unit configured to determine the channel type of the low-priority uplink channel when determining that the low-priority uplink channel and the preset type high-priority uplink channel overlap in the time domain;
  • a processing unit configured to determine, according to the channel type of the low-priority uplink channel, whether to support multiplexed transmission of uplink channels with different priorities
  • the transmission unit is configured to send the uplink channel according to the determination result.
  • an apparatus for transmitting an uplink channel comprising:
  • a determining unit configured to determine the channel type of the low-priority uplink channel when determining that the low-priority uplink channel and the preset type high-priority uplink channel overlap in the time domain;
  • a processing unit configured to determine, according to the channel type of the low-priority uplink channel, whether to support multiplexed transmission of uplink channels with different priorities
  • the receiving unit is configured to receive the uplink channel according to the determination result.
  • the present disclosure provides a processor-readable storage medium, where the processor-readable storage medium stores a computer program, and the computer program is configured to cause the processor to execute any one of the first aspect the method described.
  • an embodiment of the present disclosure provides a processor-readable storage medium, where the processor-readable storage medium stores a computer program, and the computer program is configured to cause the processor to execute any one of the second aspect. method described in item.
  • the channel type of the low-priority uplink channel can be determined, and then the channel type of the low-priority uplink channel can be determined according to the According to the channel type of the low-priority uplink channel, determine whether to support multiplexing transmission of uplink channels with different priorities, and send the uplink channel according to the determination result.
  • the low-priority uplink channel and the high-priority uplink channel can be transmitted at the same time, that is, the low-priority uplink channel is not discarded. It avoids the situation that the terminal and the base station have inconsistent understanding of the number of bits of the low-priority information caused by the packet loss behavior of the low-priority uplink channel.
  • FIG. 1 is a schematic flowchart of a method for transmitting an uplink channel according to an embodiment of the present disclosure
  • FIG. 2 is another schematic flowchart of an uplink channel transmission method according to an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of multiplexed transmission of a high-priority uplink channel and a low-priority uplink channel provided by an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of overlapping in the time domain of a high-priority uplink channel and a low-priority uplink channel provided by an embodiment of the present disclosure
  • FIG. 5 is a schematic diagram of a high-priority uplink channel and a low-priority non-supporting multiplexing transmission provided by an embodiment of the present disclosure
  • FIG. 6 is a schematic diagram of another high-priority uplink channel and low-priority multiplexed transmission provided by an embodiment of the present disclosure
  • FIG. 7 is a schematic diagram of another high-priority uplink channel and low-priority multiplexing transmission provided by an embodiment of the present disclosure.
  • FIG. 8 is a schematic diagram of a physical structure of a transmission apparatus for providing an uplink channel according to an embodiment of the present disclosure
  • FIG. 9 is a schematic diagram of a physical structure of a transmission apparatus for providing an uplink channel according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram of a logical architecture of a transmission apparatus for providing an uplink channel according to an embodiment of the present disclosure
  • FIG. 11 is a schematic diagram of a logical architecture of a transmission apparatus for providing an uplink channel according to an embodiment of the present disclosure.
  • the term "and/or" describes the association relationship of associated objects, and indicates that there can be three kinds of relationships. For example, A and/or B can indicate that A exists alone, A and B exist at the same time, and B exists alone these three situations.
  • the character “/” generally indicates that the associated objects are an "or" relationship.
  • the term “plurality” refers to two or more than two, and other quantifiers are similar.
  • Terminal equipment 1. Terminal equipment:
  • the terminal device involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing device connected to a wireless modem.
  • the name of the terminal device may be different.
  • the terminal device may be called user equipment (User Equipment, UE).
  • Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via a radio access network (Radio Access Network, RAN).
  • RAN Radio Access Network
  • "telephone) and computers with mobile terminal equipment eg portable, pocket-sized, hand-held, computer-built or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • Wireless terminal equipment may also be referred to as system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , a remote terminal device (remote terminal), an access terminal device (access terminal), a user terminal device (user terminal), a user agent (user agent), and a user device (user device), which are not limited in the embodiments of the present disclosure.
  • the network device involved in the embodiments of the present disclosure may be a base station, and the base station may include a plurality of cells providing services for terminals.
  • the base station may also be called an access point, or may be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or other names.
  • the network device can be used to exchange received air frames with Internet Protocol (IP) packets, and act as a router between the wireless terminal device and the rest of the access network, which can include the Internet. Protocol (IP) communication network.
  • IP Internet Protocol
  • the network devices may also coordinate attribute management for the air interface.
  • the network device involved in the embodiments of the present disclosure may be a network device (Base Transceiver Station, BTS) in the Global System for Mobile Communications (GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA). ), it can also be a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or it can be an evolved network device in a long term evolution (LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in 5G network architecture (next generation system), or Home evolved Node B (HeNB), relay node (relay node) , a home base station (femto), a pico base station (pico), etc., which are not limited in the embodiments of the present disclosure.
  • a network device may include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit may also be geographically separated.
  • Multiplexing transmission simultaneously transmit information on uplink channels of different priorities that overlap in the time domain on the same uplink channel.
  • a UE can support different service types, such as enhanced Mobile Broadband (eMBB) services and Ultra-Reliable and Low Latency Communication (URLLC) services.
  • eMBB enhanced Mobile Broadband
  • URLLC Ultra-Reliable and Low Latency Communication
  • different service types have different requirements on reliability and transmission delay.
  • the URLLC service flow may occur sporadically and irregularly. Therefore, different system resources are independently reserved for different services, and the overhead on system resources is relatively large. In many cases, the resources reserved for URLLC may not be used. of.
  • multiplexing and transmission of different services on the same resources can be supported. However, in this manner, it may result in a situation where an earlier scheduled data transmission is interrupted or cancelled by another later scheduled data transmission.
  • a UE After a UE is scheduled to transmit the eMBB service on resource 1, due to the arrival of the URLLC service, it needs to be scheduled as soon as possible in order to meet the delay requirement of the URLLC service, which may occupy all or all of the resource 1 allocated to the eMBB service.
  • Some resources including time domain resources and/or frequency domain resources) are used for URLLC transmission.
  • URLLC transmission is scheduled on all or part of the symbols in the time domain resources (symbol set) scheduled for eMBB on the same carrier, regardless of whether the frequency domain resources overlap, because at the same time on the same carrier If two uplink channels cannot be transmitted at the same time, the eMBB service will be interrupted or cancelled by the URLLC service.
  • the physical layer priority of the Physical Uplink Control Channel (PUCCH) and the Physical Uplink Shared Channel (PUSCH) may be determined. Specifically, it can be obtained in a default manner, a dynamic indication of downlink control information (Downlink Control Information, DCI), or a semi-static configuration of radio resource control (Radio Resource Control, RRC).
  • DCI Downlink Control Information
  • RRC Radio Resource Control
  • the PUCCH when the PUCCH carries a Scheduling Request (SR), its priority is determined by the priority corresponding to the SR it carries, and the priority corresponding to each SR configuration is the higher-level priority signaling configuration.
  • SR Scheduling Request
  • the PUCCH carries the Hybrid Automatic Repeat request-ACKnowledgment (Hybrid Automatic Repeat request-ACKnowledgment) of the Physical Downlink Shared Channel (PDSCH) of Semi-Persistent Scheduling (SPS).
  • Hybrid Automatic Repeat request-ACKnowledgment Hybrid Automatic Repeat request-ACKnowledgment
  • PDSCH Physical Downlink Shared Channel
  • SPS Semi-Persistent Scheduling
  • HARQ-ACK or the HARQ-ACK carrying the Physical Downlink Control Channel (PDCCH) indicating the release of SPS resources its priority is determined by the HARQ-ACK codebook number configured for the SPS PDSCH through high-level signaling It is determined that the HARQ-ACK codebook corresponding to the number 0 has a low priority, and the HARQ-ACK codebook corresponding to the number 1 has a high priority.
  • the PUCCH bears channel state information (Channel State Indication, CSI), and the CSI includes periodic CSI and semi-persistent channel state information (semi-persistent CSI, SP-CSI), it has priority Priority defaults to low priority.
  • CSI Channel State Indication
  • SP-CSI semi-persistent channel state information
  • the DCI when the DCI includes a priority indication field, the DCI (or PDCCH) corresponding to the PUCCH and PUSCH can be used.
  • the specific format, that is, having the corresponding DCI is equivalent to having the priority indication field in the corresponding PDCCH) to obtain the priority.
  • the DCI used by the PDCCH includes a priority indication field, it can be determined that when a PDSCH is scheduled by the PDCCH, the priority indication field can be used to indicate the priority of the PUCCH carrying the HARQ-ACK of this PDSCH. class. And, when the PDCCH schedules a PUSCH, the priority of the scheduled PUSCH can be indicated by the priority indication field, wherein the PUSCH includes only the PUSCH carrying the TB or the semi-periodic channel state information (Aperiodic CSI, A-CSI). PUSCH or PUSCH carrying both Transport Block (TB) and A-CSI.
  • a priority indication field it can be determined that when a PDSCH is scheduled by the PDCCH, the priority indication field can be used to indicate the priority of the PUCCH carrying the HARQ-ACK of this PDSCH. class.
  • the priority of the scheduled PUSCH can be indicated by the priority indication field, wherein the PUSCH includes only the PUSCH carrying the TB or the semi-periodic
  • the PUSCH bearing SP-CSI its priority can be obtained by activating the priority indication field in the DCI of the PUSCH bearing SP-CSI. If the DCI does not contain a priority indication field, or the higher layer signaling does not have a priority configured, the default is low priority.
  • the applicable system may be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) general packet Wireless service (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, Long term evolution advanced (LTE-A) system, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G New Radio (New Radio, NR) system, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband Code Division Multiple Access
  • General packet Wireless service general packet Radio service
  • GPRS general packet Wireless service
  • LTE long term evolution
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD time division duplex
  • LTE-A Long term evolution advanced
  • uplink control information (Uplink Control Information, UCI) is transmitted on the PUCCH.
  • the UCI includes information such as HARQ-ACK, CSI, and SR.
  • HARQ-ACK is the collective name of ACK and NACK, which is used for feedback on PDSCH or PDCCH indicating SPS resource release (also called SPS PDSCH release), and informs the base station whether PDSCH or PDCCH indicating SPS PDSCH release is correctly received.
  • CSI is used to feed back downlink channel quality, thereby helping the base station to better perform downlink scheduling, such as selecting modulation and coding levels (Modulation and Coding Scheme, MCS) according to CSI, configuring appropriate Resource Block (Resource Block, RB) resources, etc. ;
  • MCS Modulation and Coding Scheme
  • RB Resource Block
  • SR is used to request the base station for transmission resources of the PUSCH carrying the uplink service when the terminal needs to transmit the uplink service.
  • the terminal may transmit the channel with high physical layer priority among the conflicting channels, and discard the channel with low physical layer priority, which may cause the terminal and the base station to disregard low-priority information. Inconsistent understanding of the number of bits will affect the performance of receiving high-priority information.
  • an embodiment of the present disclosure provides a transmission method for an uplink channel.
  • the transmission method when the semi-static high-priority uplink channel and the low-priority uplink channel overlap in the time domain, the Whether the channel type of the low-priority uplink channel is semi-static or dynamic determines whether to support multiplexed transmission between uplink channels with different priorities, so as to avoid the terminal and base station from being unfavorable to the low-priority uplink channel due to discarding the low-priority uplink channel.
  • the number of bits of priority information is inconsistently understood, which affects the transmission of high-priority information.
  • an embodiment of the present disclosure provides a method for transmitting an uplink channel.
  • the method is performed by a terminal device, and the specific processing process is as follows.
  • Step 101 When it is determined that the low-priority uplink channel and the preset type of high-priority uplink channel overlap in the time domain, determine the channel type of the low-priority uplink channel.
  • the channel type of the low-priority uplink channel can be further determined, so as to determine whether multiplexing transmission is required according to the channel type, avoiding the situation of directly discarding the low-priority uplink channel as in the prior art.
  • a preset type of high-priority uplink channel is a semi-static uplink channel, wherein the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or a high-level signaling configuration transmission.
  • Upstream channel is an uplink channel that does not have a corresponding physical downlink control channel or a high-level signaling configuration transmission.
  • Step 102 According to the channel type of the low-priority uplink channel, determine whether to support the multiplexed transmission of the uplink channels with different priorities.
  • the channel type of the low-priority uplink channel when it is determined that the channel type of the low-priority uplink channel is semi-static, it can be determined to support multiplexed transmission of uplink channels of different priorities.
  • the channel type of the high-priority uplink channel is semi-static
  • the channel type of the low-priority uplink channel that overlaps with the aforementioned high-priority uplink channel in the time domain is also
  • semi-static due to the semi-static uplink channel, data can be sent or received at the same time-frequency resource position at regular intervals, that is, the low-priority uplink channel and the high-priority uplink channel can be transmitted at the same time , so it can be determined to support multiplexed transmission of uplink channels with different priorities, that is, the aforementioned high-priority uplink channels and low-priority uplink channels that overlap in the time domain can be simultaneously transmitted on the same uplink channel. information on the channel.
  • the semi-static uplink channel includes an uplink channel that does not have a corresponding PDCCH or an uplink channel that is configured and transmitted by high-level signaling.
  • the type may be periodic, aperiodic, semi-persistent) PUCCH, PUCCH carrying SR, PUSCH carrying SP-CSI, CG PUSCH, etc., which are not described in detail in the embodiments of the present disclosure.
  • the channel type of the low-priority uplink channel is dynamic, it is determined whether to support the multiplexed transmission of the uplink channel of different priorities according to one of the following methods:
  • Mode 1 It is determined that the multiplexed transmission of uplink channels with different priorities is not supported.
  • the channel type of the low-priority uplink channel is dynamic
  • Mode 2 Determine whether to support multiplexing transmission of uplink channels with different priorities according to configuration signaling; wherein, the configuration signaling is high-level signaling or media access control layer control element MAC CE.
  • Mode 3 When it is determined that the high-priority uplink channel of the preset type is the uplink channel carrying the HARQ-ACK HARQ-ACK carrying the semi-persistent scheduling physical uplink shared channel SPS PDSCH, activate the physical downlink control channel of the SPS PDSCH
  • the indication field in the PDCCH determines whether to support multiplexed transmission of uplink channels with different priorities.
  • support can be implicitly indicated by indicating the number of low-priority bits of high-priority multiplexed transmission in the domain. For example, if the number of bits determined according to the configuration information is 0, it means that different priorities are not supported. For the multiplexed transmission of the uplink channel, if the determined number of bits is greater than 0, it means that the multiplexed transmission of the uplink channel of different priorities is supported.
  • Manner 4 It is determined to support multiplexed transmission of uplink channels with different priorities, and multiplexed transmission is performed on uplink channels of low priority.
  • the channel type of the low-priority uplink channel is determined to be dynamic, it can be directly determined to support multiplexed transmission of uplink channels with different priorities, and it can be determined to perform the transmission on the low-priority uplink channel Multiplex transmission.
  • the scheduling of the base station can ensure the transmission performance of the UCI on the semi-static high-priority uplink channel on the low-priority uplink channel to a certain extent and delay, it can be considered that if there is such an overlapping situation in the base station scheduling, the high-priority UCI is transferred to the low-priority uplink channel for transmission without affecting the performance and delay of the high-priority UCI.
  • the dynamic uplink channel includes the uplink channel with the corresponding PDCCH, for example, the PUCCH carrying the HARQ-ACK of the PDSCH scheduled by the PDCCH, the PDCCH carrying the HARQ-ACK feedback (such as indicating the SPS PDSCH resource)
  • the PUCCH carrying the HARQ-ACK feedback (such as indicating the SPS PDSCH resource)
  • the released PDCCH, the PUCCH of the HARQ-ACK indicating the PDCCH of the Scell Dormancy, etc.), the PUSCH with PDCCH scheduling, etc. are not limited in the embodiments of the present disclosure.
  • Step 103 According to the determination result, send the uplink channel.
  • a target physical uplink channel resource when it is determined to support multiplexed transmission of uplink channels with different priorities, may be determined according to a preset multiplexed transmission rule, and on the target physical uplink channel resource, the transmission of low Information carried by priority uplink channels and preset types of high-priority uplink channels.
  • the uplink channels of the high priority are transmitted, and the uplink channels of the low priority are discarded.
  • the base station side determines the transmission scheme of the uplink channel provided by the embodiment of the present disclosure, and the specific processing process of the transmission method of the uplink channel is as follows.
  • Step 201 when determining that the low-priority uplink channel and the preset type high-priority uplink channel overlap in the time domain, determine the channel type of the low-priority uplink channel;
  • Step 202 According to the channel type of the low-priority uplink channel, determine whether to support the multiplexed transmission of the uplink channel of different priorities;
  • Step 203 Receive the uplink channel according to the determination result.
  • the method of determining whether to support uplink channel multiplexing transmission with different priorities is performed in the same manner on both the terminal device side and the base station side, that is, when the uplink channel with high priority is a semi-static uplink channel
  • the base station side when it is determined to support multiplexing transmission of uplink channels with different priorities, the base station side may receive the uplink channels according to the preset multiplexing and transmission rules. And, when it is determined that multiplexing transmission of uplink channels with different priorities is not supported, the base station side may only receive uplink channels with high priorities, that is, not receive uplink channels with low priorities.
  • FIG. 3 is a schematic diagram of multiplexed transmission of a high-priority uplink channel and a low-priority according to an embodiment of the present disclosure.
  • the channel types of the high-priority uplink channel and the low-priority uplink channel are both semi-static as an example, and the solution for supporting the multiplexing transmission of uplink channels with different priorities provided by the embodiment of the present disclosure is carried out. illustrate.
  • the low-priority uplink channel is a semi-static uplink channel, for example, the PUCCH (referred to as SPS AN in FIG. 3 ) carrying the HARQ-ACK of the SPS PDSCH, that is, it can be directly determined to support the low-priority uplink channel.
  • the PUCCH referred to as SPS AN in FIG. 3
  • HARQ-ACK multiplexed transmission of high priority
  • AN in FIG. 3 is an abbreviation for HARQ-ACK.
  • one PUCCH resource may be determined according to a preset multiplexing transmission rule.
  • a high-priority PUCCH resource that is, a target PUCCH resource
  • the target PUCCH resource may be the same or different from the original HP PUCCH resource, so that the PUCCH resource can be used on this PUCCH resource.
  • the channel types of the high-priority uplink channel and the low-priority uplink channel are both semi-static, it can be determined to support multiplexed transmission of the high-priority uplink channel and the low-priority uplink channel.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • FIG. 4 is another schematic diagram of overlapping in the time domain of a high-priority uplink channel and a low-priority uplink channel according to an embodiment of the present disclosure.
  • an uplink channel with a high priority whose channel type is semi-static and a low-priority uplink channel whose channel type is dynamic is taken as examples, to support or not support the uplink channels of different priorities provided by the embodiments of the present disclosure.
  • the scheme of multiplexing transmission is described.
  • LP represents low priority
  • HP represents high priority
  • AN is the abbreviation of HARQ-ACK
  • DL grant is the abbreviation of control signaling for downlink data transmission.
  • the low-priority PUCCH (abbreviated as AN in FIG. 4 ) carrying the HARQ-ACK of the PDSCH scheduled by the PDCCH
  • AN the low-priority PUCCH carrying the HARQ-ACK of the PDSCH scheduled by the PDCCH
  • it can be directly determined as Multiplex transmission of high priority and LP is not supported, that is, PUCCH with low priority is discarded, and only PUCCH with high priority is transmitted.
  • LP in the figure represents low priority
  • HP represents high priority
  • AN is the abbreviation of HARQ-ACK
  • DL grant is the abbreviation of control signaling for downlink data transmission.
  • the low-priority PUCCH can be directly discarded, and only the high-priority PUCCH can be transmitted.
  • LP means low priority
  • HP means high priority
  • AN is the abbreviation of HARQ-ACK
  • DL grant is the abbreviation of control signaling for downlink data transmission.
  • a PUCCH resource is determined according to a preset multiplexing transmission rule.
  • the way of determining the PUCCH resource can be, for example, to determine a high-priority PUCCH resource in a high-priority PUCCH resource set, High-priority PUCCH and low-priority PUCCH are simultaneously transmitted on this PUCCH resource.
  • LP represents low priority
  • HP represents high priority
  • AN is the abbreviation of HARQ-ACK
  • DL grant is an abbreviation of control signaling for downlink data transmission.
  • whether to support multiplexing is determined according to the dynamic indication in the PDCCH activation signaling of the SPS PDSCH corresponding to the SPS AN carried by the activated high-priority PUCCH. It should be noted that, in this embodiment, the indication information of this dynamic indication is valid for all SPS PDSCHs that are subsequently activated and periodically transmitted. If it is determined that the indication information in the activated PDCCH indicates that it is not supported, the PUCCH with low priority can be directly discarded, and only the PUCCH with high priority is transmitted, for example, as shown in FIG. 5 .
  • a PUCCH resource is determined according to the preset multiplexing transmission rule, and the high-priority PUCCH and the low-priority PUCCH are simultaneously transmitted on this PUCCH resource.
  • LP means low priority
  • HP means high priority
  • AN is the abbreviation of HARQ-ACK
  • DL grant is the abbreviation of control signaling for downlink data transmission.
  • a PUCCH resource is determined in the low-priority PUCCH resource set, and High-priority PUCCH and low-priority PUCCH are simultaneously transmitted on this PUCCH resource.
  • LP represents low priority
  • HP represents high priority
  • AN is the abbreviation of HARQ-ACK
  • DL grant It is the abbreviation of control signaling for downlink data transmission.
  • HARQ-ACK with different priorities can be replaced with unicast and multicast HARQ-ACK, or with other two different UCI transmissions , the same applies.
  • one of the PUCCHs that carry UCI can also be replaced with PUSCH, for example, the low-priority PUCCH in the above embodiment is replaced by a low-priority PUSCH (LP AN may or may not be on the PUSCH), the above implementation
  • the transmission method of the uplink channel provided in the example is also applicable.
  • a new PUCCH will not be determined, but the UCI on the high-priority PUCCH will be transferred to the low-priority PUSCH for transmission.
  • the base station can consider that there are always high-priority semi-static UCIs transmitted on it, and knowing the number of bits of these semi-static UCIs, it can make decisions on low-priority PUSCHs.
  • Reasonable scheduling and configuration to ensure the transmission performance of HP semi-static UCI on LP PUSCH. If it is determined that multiplexing is not supported, the low-priority PUSCH is discarded, and the high-priority semi-static PUCCH is transmitted.
  • the high-priority PUCCH carrying the SPS SAN in the above-mentioned embodiment can also be replaced with a high-priority PUCCH carrying the SR, and the transmission method of the uplink channel provided in the above-mentioned embodiment is also applicable.
  • the difference if it is determined to be the high-priority PUCCH that carries the SR, the difference is that the multiplexing transmission rule between the SR and the AN may change; Replacing the HP PUCCH of the AN with the HP CG PUSCH is also applicable. The difference is that if it is determined to support multiplexing, a new PUCCH will not be determined, but the UCI on the low-priority PUCCH will be transferred to the HP PUSCH for transmission.
  • the above embodiments only take the processing in one time slot as an example, and if the PUCCH is configured for transmission based on sub-slots, it may also be processed in one sub-slot in the above manner.
  • the low-priority PUCCH carrying the HARQ-ACK of the PDSCH scheduled by the PDCCH and the high-priority PUCCH carrying the HARQ-ACK of the SPS PDSCH are not supported for multiplexing transmission, or it is determined to carry the SPS PDSCH.
  • the number of bits of the HARQ-ACK low-priority PUCCH multiplexed by the high-priority PUCCH of the HARQ-ACK carrying the PDSCH scheduled by the PDCCH is 0, it is not necessarily that there is no scheduling and transmission carrying the PUCCH.
  • the low-priority PUCCH/PUSCH of the HARQ-ACK of the PDSCH scheduled by the PDCCH overlaps with the high-priority PUCCH/PUSCH of the HARQ-ACK carrying the SPS PDSCH, but the overlapping transmission actually occurs, but the configuration or decision-making is not determined. Both multiplexing transmissions are supported, so it is necessary to discard the low-priority uplink channels, that is, it is not necessary to limit the time conditions for multiplexing transmission to the high-priority channels.
  • an embodiment of the present disclosure provides an uplink channel transmission apparatus, including a memory 801, a transceiver 802, and a processor 803:
  • the memory 801 is used to store computer programs; the transceiver 802 is used to send and receive data under the control of the processor; the processor 803 is used to read the computer program in the memory and perform the following operations:
  • the channel type of the low-priority uplink channel determine whether to support multiplexed transmission of uplink channels with different priorities
  • the uplink channel is sent.
  • the processor 803 is configured to execute:
  • the target physical uplink channel resources are determined according to the preset multiplexing and transmission rules, and the low-priority uplinks are simultaneously transmitted on the target physical uplink channel resources.
  • the uplink channels with different priorities are transmitted, and the uplink channels with low priorities are discarded.
  • the processor 803 is configured to execute:
  • the channel type of the low-priority uplink channel is semi-static, determine to support multiplexed transmission of uplink channels with different priorities
  • the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or an uplink channel that is configured and transmitted by high-level signaling.
  • the processor 803 is configured to execute:
  • the channel type of the low-priority uplink channel determines whether to support multiplexing transmission of uplink channels with different priorities according to one of the following methods:
  • Mode 1 Determine that multiplex transmission of uplink channels with different priorities is not supported
  • Mode 2 Determine whether to support multiplexing transmission of uplink channels with different priorities according to configuration signaling; wherein, the configuration signaling is high-level signaling or media access control layer control element MAC CE;
  • Mode 3 When it is determined that the high-priority uplink channel of the preset type is the uplink channel carrying the hybrid automatic repeat request confirmation HARQ-ACK of the semi-persistent scheduling physical uplink shared channel SPS PDSCH, by activating the SPS PDSCH
  • the indication field in the physical downlink control channel PDCCH determines whether to support multiplexed transmission of uplink channels with different priorities
  • Manner 4 It is determined to support multiplexed transmission of uplink channels with different priorities, and multiplexed transmission is performed on uplink channels of low priority.
  • the preset type of high-priority uplink channel is a semi-static uplink channel, wherein the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or Upper layer signaling configures the uplink channel for transmission.
  • a transmission device for an uplink channel includes:
  • the memory 901 is used to store a computer program; the transceiver 902 is used to send and receive data under the control of the processor; the processor 903 is used to read the computer program in the memory and perform the following operations:
  • the channel type of the low-priority uplink channel determine whether to support multiplexed transmission of uplink channels with different priorities
  • the uplink channel is received.
  • the processor 903 performs the following operations:
  • the low-priority uplink channel and the preset type of uplink channel that are simultaneously transmitted on the target physical uplink channel resource are received.
  • the uplink channels with high priority are received.
  • the processor 903 performs the following operations:
  • the channel type of the low-priority uplink channel is semi-static, determine to support multiplexed transmission of uplink channels with different priorities
  • the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or an uplink channel that is configured and transmitted by high-level signaling.
  • the processor 903 performs the following operations:
  • the channel type of the low-priority uplink channel determines whether to support multiplexing transmission of uplink channels with different priorities according to one of the following methods:
  • Mode 1 Determine that multiplex transmission of uplink channels with different priorities is not supported
  • Mode 2 Determine whether to support multiplexing transmission of uplink channels with different priorities according to configuration signaling; wherein, the configuration signaling is high-level signaling or media access control layer control element MAC CE;
  • Mode 3 When it is determined that the high-priority uplink channel of the preset type is the uplink channel carrying the hybrid automatic repeat request confirmation HARQ-ACK of the semi-persistent scheduling physical uplink shared channel SPS PDSCH, by activating the SPS PDSCH
  • the indication field in the physical downlink control channel PDCCH determines whether to support multiplexed transmission of uplink channels with different priorities
  • Manner 4 It is determined to support multiplexed transmission of uplink channels with different priorities, and multiplexed transmission is performed on uplink channels of low priority.
  • the preset type of high-priority uplink channel is a semi-static uplink channel, wherein the semi-static uplink channel is an uplink channel that does not have a corresponding physical downlink control channel or Upper layer signaling configures the uplink channel for transmission.
  • an apparatus for transmitting an uplink channel includes:
  • a determining unit 1001 configured to determine the channel type of the low-priority uplink channel when determining that the low-priority uplink channel and the preset type high-priority uplink channel overlap in the time domain;
  • a processing unit 1002 configured to determine, according to the channel type of the low-priority uplink channel, whether to support multiplexed transmission of uplink channels with different priorities;
  • the transmission unit 1003 is configured to send the uplink channel according to the determination result.
  • the aforementioned determining unit 1001 , the processing unit 1002 , and the transmitting unit 1003 cooperate with each other to implement any one of the methods performed by the uplink channel transmission apparatus described in FIG. 8 in the foregoing embodiment.
  • an apparatus for transmitting an uplink channel includes:
  • a determining unit 1101 configured to determine the channel type of the low-priority uplink channel when determining that the low-priority uplink channel and the preset type high-priority uplink channel overlap in the time domain;
  • a processing unit 1102 configured to determine, according to the channel type of the low-priority uplink channel, whether to support multiplexed transmission of uplink channels with different priorities;
  • the receiving unit 1103 is configured to receive the uplink channel according to the determination result.
  • the aforementioned determining unit 1101, processing unit 1102, and receiving unit 1103 cooperate with each other to implement any method performed by the uplink channel transmission apparatus described in FIG. 9 in the aforementioned embodiment.
  • an embodiment of the present disclosure provides a processor-readable storage medium, where a computer program is stored in the processor-readable storage medium, and the computer program is used to cause the processor to execute the transmission scheme of the uplink channel. method described.
  • an embodiment of the present disclosure provides a processor-readable storage medium, where a computer program is stored in the processor-readable storage medium, and the computer program is used to cause the processor to perform an uplink channel transmission scheme method in .
  • embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
  • computer-usable storage media including, but not limited to, disk storage, CD-ROM, optical storage, etc.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions
  • the apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

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Abstract

本公开提供了一种上行信道的传输方法及装置。该方法包括:当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;根据确定结果,发送上行信道。

Description

一种上行信道的传输方法及装置
相关申请的交叉引用
本公开要求在2021年04月02日提交中国专利局、申请号为202110362247.8、申请名称为“一种上行信道的传输方法及装置”的中国专利申请的优先权,其全部内容通过引用结合在本公开中。
技术领域
本公开涉及通信技术领域,尤其涉及一种上行信道的传输方法及装置。
背景技术
在5G NR(5Generation New RAT,第五代新无线系统)中,可以支持具有不同物理层优先级的上行信道传输,一个UE(Terminal/User Equipment,终端/用户设备)可以支持不同的业务类型,如增强移动宽带(enhanced Mobile Broadband,eMBB)业务和低时延高可靠通信(Ultra-Reliable and Low Latency Communication,URLLC)业务等。具体的,不同的业务类型对可靠性和传输时延的需求不同。为了提高系统资源利用率,可以支持不同业务在相同资源上复用传输。这样的方式,可能会导致发生一个较早被调度的数据传输被另一个较晚被调度的数据传输所打断或取消的情况。为了避免业务之间的相互影响,可以对不同的业务定义不同的优先级,即具有不同的物理层优先级的上行信道之间可能存在资源冲突,比如在同一个载波上,具有不同优先级的上行信道所占用的符号之间存在重叠。而现有的解决方案是传输冲突信道中物理层优先级高的信道,丢弃物理层优先级低的信道。
在Rel-17版本中,为了避免丢弃低优先级的信道上承载的上行控制信息(Uplink Control Information,UCI),可以考虑支持不同物理层优先级的PUCCH上的UCI复用在同一个信道上传输,但是目前还没有具体的复用传输方法。
发明内容
本公开提供一种上行信道的传输方法及装置,用于提供一种支持复用传输的方案。
本公开实施例提供的具体技术方案如下:
第一方面,本公开实施例提供的上行信道的传输方法,包括:
当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
根据确定结果,发送上行信道。
在一种可能的实施方式中,根据确定结果,进行上行信道的传输,包括:
若确定支持不同优先级的上行信道的复用传输,则根据预设复用传输规则,确定目标物理上行信道资源,并在所述目标物理上行信道资源上,同时传输所述低优先级的上行信道和所述预设类型的高优先级的上行信道所承载的信息;和/或,
若确定不支持不同优先级的上行信道的复用传输,则传输高优先级的上行信道,丢弃低优先级的上行信道。
在一种可能的实施方式中,根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输,包括:
当所述低优先级的上行信道的信道类型为半静态时,确定支持不同优先级的上行信道的复用传输;
其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
在一种可能的实施方式中,根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输,包括:
当所述低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
方式1:确定不支持不同优先级的上行信道的复用传输;
方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,所述配置信令为高层信令或媒体访问控制层控制元素MAC CE;
方式3:当确定所述预设类型的高优先级的上行信道为承载半持续调度物理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活所述SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输;
方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
在一种可能的实施方式中,所述预设类型的高优先级的上行信道为半静态的上行信道,其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
第二方面,提供一种上行信道的传输方法,所述方法包括:
当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
根据确定结果,接收上行信道。
在一种可能的实施方式中,根据确定结果,接收上行信道的传输,包括:
若确定支持不同优先级的上行信道的复用传输,则根据预设复用传输规则,接收在目标物理上行信道资源上,同时传输的所述低优先级的上行信道和所述预设类型的高优先级的上行信道所承载的信息;和/或,
若确定不支持不同优先级的上行信道的复用传输,则接收高优先级的上行信道。
在一种可能的实施方式中,根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输,包括:
当所述低优先级的上行信道的信道类型为半静态时,确定支持不同优先 级的上行信道的复用传输;
其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
在一种可能的实施方式中,根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输,包括:
当所述低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
方式1:确定不支持不同优先级的上行信道的复用传输;
方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,所述配置信令为高层信令或媒体访问控制层控制元素MAC CE;
方式3:当确定所述预设类型的高优先级的上行信道为承载半持续调度物理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活所述SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输;
方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
在一种可能的实施方式中,所述预设类型的高优先级的上行信道为半静态的上行信道,其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
第三方面,提供一种上行信道的传输装置,包括存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
根据确定结果,发送上行信道。
在一种可能的实施方式中,所述处理器被配置为执行:
若确定支持不同优先级的上行信道的复用传输,则根据预设复用传输规则,确定目标物理上行信道资源,并在所述目标物理上行信道资源上,同时传输所述低优先级的上行信道和所述预设类型的高优先级的上行信道所承载的信息;和/或,
若确定不支持不同优先级的上行信道的复用传输,则传输高优先级的上行信道,丢弃低优先级的上行信道。
在一种可能的实施方式中,所述处理器被配置为执行:
当所述低优先级的上行信道的信道类型为半静态时,确定支持不同优先级的上行信道的复用传输;
其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
在一种可能的实施方式中,所述处理器被配置为执行:
当所述低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
方式1:确定不支持不同优先级的上行信道的复用传输;
方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,所述配置信令为高层信令或媒体访问控制层控制元素MAC CE;
方式3:当确定所述预设类型的高优先级的上行信道为承载半持续调度物理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活所述SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输;
方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
在一种可能的实施方式中,所述预设类型的高优先级的上行信道为半静态的上行信道,其中,所述半静态的上行信道为不具备对应的物理下行控制 信道的上行信道或高层信令配置传输的上行信道。
第四方面,提供一种上行信道传输装置,包括存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
根据确定结果,接收上行信道。
在一种可能的实施方式中,所述处理器执行以下操作:
若确定支持不同优先级的上行信道的复用传输,则根据预设复用传输规则,接收在目标物理上行信道资源上,同时传输的所述低优先级的上行信道和所述预设类型的高优先级的上行信道所承载的信息;和/或,
若确定不支持不同优先级的上行信道的复用传输,则接收高优先级的上行信道。
在一种可能的实施方式中,所述处理器执行以下操作:
当所述低优先级的上行信道的信道类型为半静态时,确定支持不同优先级的上行信道的复用传输;
其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
在一种可能的实施方式中,所述处理器执行以下操作:
当所述低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
方式1:确定不支持不同优先级的上行信道的复用传输;
方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,所述配置信令为高层信令或媒体访问控制层控制元素MAC CE;
方式3:当确定所述预设类型的高优先级的上行信道为承载半持续调度物 理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活所述SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输;
方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
在一种可能的实施方式中,所述预设类型的高优先级的上行信道为半静态的上行信道,其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
第五方面,提供一种上行信道的传输装置,所述装置包括:
确定单元,用于当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
处理单元,用于根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
传输单元,用于根据确定结果,发送上行信道。
第六方面,提供一种上行信道的传输装置,所述装置包括:
确定单元,用于当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
处理单元,用于根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
接收单元,用于根据确定结果,接收上行信道。
第七方面,本公开实施提供一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行如第一方面中任一项所述的方法。
第八方面,本公开实施例提供一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行如第二方面中任一项所述的方法。
在本公开实施例中,在确定低优先级的上行信道与预设类型的高优先级 的上行信道在时域上重叠时,可以确定所述低优先级的上行信道的信道类型,然后根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输,并根据确定结果,发送上行信道。可见,在确定支持不同优先级的上行信道的复用传输时,可以将低优先级的上行信道与高优先级的上行信道同时传输,即并未对低优先级的上行信道进行丢弃处理,从而避免了对低优先级的上行信道的丢包行为所导致终端和基站对低优先级的信息的比特数理解不一致的情况出现。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开的实施例,并与说明书一起用于解释本公开的原理,并不构成对本公开的不当限定。
图1为本公开实施例提供的上行信道的传输方法的一种流程示意图;
图2为本公开实施例提供的上行信道的传输方法的又一流程示意图;
图3为本公开实施例提供的一种高优先级的上行信道和低优先级的复用传输的示意图;
图4为本公开实施例提供的高优先级的上行信道和低优先级的上行信道在时域上重叠的示意图;
图5为本公开实施例提供的一种高优先级的上行信道和低优先级的不支持复用传输的示意图;
图6为本公开实施例提供的另一高优先级的上行信道和低优先级的复用传输的示意图;
图7为本公开实施例提供的另一高优先级的上行信道和低优先级的复用传输的示意图;
图8为本公开实施例提供上行信道的传输装置的实体架构示意图;
图9为本公开实施例提供上行信道的传输装置的实体架构示意图;
图10为本公开实施例提供上行信道的传输装置的逻辑架构示意图;
图11为本公开实施例提供上行信道的传输装置的逻辑架构示意图。
具体实施方式
本公开实施例中术语“和/或”,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。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
为了更好的对发明所提供的方案的理解,下面对本方案中涉及的一些过程和名词进行说明:
1、终端设备:
本公开实施例中所涉及的终端设备,终端设备,可以是指向用户提供语音和/或数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中,终端设备的名称可能也不相同,例如在5G系统中,终端设备可以称为用户设备(User Equipment,UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信,无线终端设备可以是移动终端设备,如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol,SIP)话机、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device),本公开实施例中并不限定。
2、网络设备:
本公开实施例涉及的网络设备,可以是基站,该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同,基站又可以称为接入点,或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备,或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol,IP)分组进行相互更换,作为无线终端设备与接入网的其余部分之间的路由器,其中接入网的其余部分可包括网际协议(IP)通信网络。网络设备还可协调对空中接口的属性管理。例如,本公开实施例涉及的网络设备可以是全球移动通信系统(Global System for Mobile communications,GSM)或码分多址接入(Code Division Multiple Access,CDMA)中的网络设备(Base Transceiver Station,BTS),也可以是带宽码分多址接入(Wide-band Code Division Multiple Access,WCDMA)中的网络设备(NodeB),还可以是长期演进(long term evolution,LTE)系统中的演进型网络设备(evolutional Node B,eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(gNB),也可以是家庭演进基站(Home evolved Node B,HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等,本公开实施例中并不限定。在一些网络结构中,网络设备可以包括集中单元(centralized unit,CU)节点和分布单元(distributed unit,DU)节点,集中单元和分布单元也可以地理上分开布置。
3、复用传输:在同一个上行信道上同时传输在时域上存在重叠的不同优先级的上行信道上的信息。
4、不同物理层优先级的信道传输:
在具体的实施过程中,一个UE可以支持不同的业务类型,如增强移动宽带(enhanced Mobile Broadband,eMBB)业务和低时延高可靠通信(Ultra-Reliable and Low Latency Communication,URLLC)业务等。具体的,不同的业务类型对可靠性和传输时延的需求不同。例如,URLLC业务流可能是零散的不定时发生的,因此针对不同的业务独立预留不同的系统资源,在 系统资源上的开销比较大,可能很多时候为URLLC预留的资源都是没有被使用的。为了提高系统资源利用率,可以支持不同业务在相同资源上复用传输。然而,这样的方式,可能会导致出现一个较早被调度的数据传输被另一个较晚被调度的数据传输所打断或取消的情况。
例如,一个UE被调度了eMBB业务在资源1上传输之后,由于URLLC业务到达,而为了满足URLLC业务的时延需求,需要尽快调度,可能会占用已经分配给eMBB业务的资源1中的全部或部分资源(包括时域资源和/或频域资源)进行URLLC传输。
又如,可能是同一个载波上调度给eMBB的时域资源(符号集合)中的全部或部分符号上被调度了URLLC传输,不论频域资源是否重叠,因为在同一个时刻上同一个载波上不能同时传输两个上行信道,则eMBB业务会被URLLC业务所打断或取消。
在具体的实施过程中,可以确定物理上行控制信道(Physical Uplink Control Channel,PUCCH)、物理上行共享信道(Physical Uplink Shared Channel,PUSCH)的物理层优先级。具体的,可以通过默认方式、下行控制信息(Downlink Control Information,DCI)动态指示或者无线资源控制(Radio Resource Control,RRC)半静态配置的方式获得。
在一种可选的实施方式中,PUCCH在承载调度请求(Scheduling Request,SR)时,其优先级是通过其承载的SR对应的优先级确定的,而每个SR配置对应的优先级是高层信令配置的。
在一种可选的实施方式中,PUCCH在承载半持续调度(Semi-Persistent Scheduling,SPS)物理下行共享信道(Physical Downlink Shared Channel,PDSCH)的混合自动重传请求确认(Hybrid Automatic Repeat request-ACKnowledgment,HARQ-ACK)或承载指示SPS资源释放的物理下行控制信道(Physical Downlink Control Channel,PDCCH)的HARQ-ACK时,其优先级是通过高层信令为SPS PDSCH配置的HARQ-ACK码本编号来确定的,对应编号为0的HARQ-ACK码本为低优先级,对应编号为1的HARQ-ACK 码本为高优先级。
在一种可选的实施方式中,PUCCH在承载信道状态信息(Channel State Indication,CSI),且该CSI包括周期CSI和半持续信道状态信息(semi-persistent CSI,SP-CSI)时,其优先级默认为低优先级。
在一种可选的实施方式中,当DCI中包含优先级指示域时,可以通过PUCCH、PUSCH对应的DCI(或PDCCH,本公开中PDCCH和DCI可以理解为同等含义,DCI是PDCCH传输使用的具体格式,即具有对应的DCI则等价于具有对应的PDCCH)中的优先级指示域获得优先级。
在一种可选的实施方式中,PDCCH所使用的DCI中包含优先级指示域,则可以确定,PDCCH调度一个PDSCH时,可以通过优先级指示域指示承载这个PDSCH的HARQ-ACK的PUCCH的优先级。以及,PDCCH调度一个PUSCH时,可以通过优先级指示域指示被调度的PUSCH的优先级,其中,PUSCH包括仅承载TB的PUSCH或仅承载半周期性信道状态信息(Aperiodic CSI,A-CSI)的PUSCH或同时承载传输块(Transport Block,TB)和A-CSI的PUSCH。具体的,对于承载SP-CSI的PUSCH,其优先级可以通过激活承载SP-CSI的PUSCH的DCI中的优先级指示域获得。如果DCI中不包含优先级指示域,或高层信令没有配置优先级,则默认为低优先级。
5、系统中的UCI传输过程:
在本公开提供的技术方案可以为适用于多种系统,尤其是5G系统。例如适用的系统可以是全球移动通讯(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)通用分组无线业务(general packet radio service,GPRS)系统、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)系统、高级长期演进(long term evolution advanced,LTE-A)系统、通用移动系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave  access,WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分,例如演进的分组系统(Evloved Packet System,EPS)、5G系统(5GS)等。
在具体的实施过程中,上行控制信息(Uplink Control Information,UCI)在PUCCH上传输,具体的,UCI包含HARQ-ACK,CSI,SR等信息。其中,HARQ-ACK是ACK和NACK的统称,用于针对PDSCH或指示SPS资源释放的PDCCH(又可以称为SPS PDSCH release)进行反馈,告知基站PDSCH或指示SPS PDSCH释放的PDCCH是否正确接收。以及,CSI用于反馈下行信道质量,从而帮助基站更好的进行下行调度,例如根据CSI进行调制编码等级(Modulation and Coding Scheme,MCS)选择、配置适当的资源块(Resource Block,RB)资源等;SR用于当终端有上行业务需要传输时,向基站请求携带上行业务的PUSCH的传输资源。
如前所述,在现有技术中,终端可以传输冲突信道中物理层优先级高的信道,并丢弃物理层优先级低的信道的方案,可能会因此导致终端和基站对低优先级的信息的比特数理解不一致,将影响对高优先级信息进行接收的性能。
可见,现有技术中亟需一种可以解决上述低优先级与高优先级同时传输的方案。
鉴于此,本公开实施例中提供了一种上行信道的传输方法,通过该传输方法,可以在当半静态的高优先级上行信道与低优先级的上行信道在时域上存在重叠时,根据低优先级的上行信道的信道类型是半静态还是动态,来决定是否支持不同优先级的上行信道之间的复用传输,从而避免因丢弃低优先级的上行信道时,导致终端和基站对低优先级的信息的比特数理解不一致,从而影响高优先级信息传输。
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本公开一部分实施例,并不是全部的实施例。基于本公开中的实施例,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,都属于本公开保护的范围。
请参考图1,本公开实施例提供一种上行信道的传输方法,该方法由终端设备侧执行,且具体的处理过程如下。
步骤101:当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定低优先级的上行信道的信道类型。
在本公开实施例中,当确定具有高优先级的上行信道为半静态的上行信道时,且存在与前述的高优先级的上行信道在时域上重叠的低优先级的上行信道时,在该实施例中则可以进一步确定低优先级的上行信道的信道类型,从而根据信道类型确定是否需要复用传输,避免如现有技术中直接对低优先级的上行信道进行丢弃处理的情况出现。
在本公开实施例中,预设类型的高优先级的上行信道为半静态的上行信道,其中,半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
步骤102:根据低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输。
在本公开实施例中,当确定低优先级的上行信道的信道类型为半静态时,则可以确定支持不同优先级的上行信道的复用传输。
在具体的实施过程中,当高优先级的上行信道的信道类型为半静态时,且存在与前述的高优先级的上行信道在时域上重叠的低优先级的上行信道的信道类型也为半静态时,由于半静态的上行信道,可以每隔固定的周期在相同的时频资源位置上进行数据的发送或接收,即可以将低优先级的上行信道和高优先级的上行信道同时传输,因此可以确定支持不同优先级的上行信道的复用传输,也就是说,可以在同一个上行信道上同时传输在时域上存在重叠的前述的高优先级的上行信道以及低优先级的上行信道上的信息。
在本公开实施例中,半静态的上行信道包括不具备对应的PDCCH的上行信道或高层信令配置传输的上行信道,例如,可以是承载SPS PDSCH的HARQ-ACK的PUCCH、承载CSI(CSI的类型可以是周期、非周期、半持续) 的PUCCH、承载SR的PUCCH、承载SP-CSI的PUSCH、CG PUSCH等等,本公开实施例中不做赘述。
在本公开实施例中,当低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
方式1:确定不支持不同优先级的上行信道的复用传输。
在本公开实施例中,当确定低优先级的上行信道的信道类型为动态时,则可以直接确定不支持不同优先级的上行信道的复用传输。也就是说,确定不能在同一个上行信道上同时传输在时域上存在重叠的信道类型为半静态的高优先级的上行信道以及信道类型为动态的低优先级的上行信道。
方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,配置信令为高层信令或媒体访问控制层控制元素MAC CE。
方式3:当确定预设类型的高优先级的上行信道为承载半持续调度物理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输。
在具体的实施过程中,可以通过指示域高优先级复用传输的低优先级的比特数来隐式表示是否支持,比如根据配置信息确定的比特数是0,则表示不支持不同优先级的上行信道的复用传输,确定的比特数大于0,则表示支持不同优先级的上行信道的复用传输。
方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
在本公开实施例中,若确定低优先级的上行信道的信道类型为动态,则可以直接确定支持不同优先级的上行信道的复用传输,并且,可以确定在低优先级的上行信道上进行复用传输。
在具体的实施过程中,考虑到低优先级的上行信道是动态的,基站的调度可以在一定程度上保证半静态的高优先级上行信道上的UCI在低优先级的上行信道上的传输性能和时延,可以认为如果基站调度出现了这种重叠情况, 将高优先级的UCI转移到低优先级的上行信道上传输,不影响高优先级UCI的性能和时延,即可以确定支持不同优先级的上行信道的复用传输。
在本公开实施例中,动态的上行信道包括具有对应的PDCCH的上行信道,例如,承载有PDCCH调度的PDSCH的HARQ-ACK的PUCCH、承载需要进行HARQ-ACK反馈的PDCCH(如指示SPS PDSCH资源释放的PDCCH,指示Scell Dormancy的PDCCH等)的HARQ-ACK的PUCCH、具有PDCCH调度的PUSCH等等,本公开实施例中不做限制。
步骤103:根据确定结果,发送上行信道。
在本公开实施例中,当确定支持不同优先级的上行信道的复用传输,则可以根据预设复用传输规则,确定目标物理上行信道资源,并在目标物理上行信道资源上,同时传输低优先级的上行信道和预设类型的高优先级的上行信道所承载的信息。
在本公开实施例中,当确定不支持不同优先级的上行信道的复用传输,则传输高优先级的上行信道,丢弃低优先级的上行信道。
请参考图2,本公开实施例提供的基站侧确定上行信道的传输的方案,该上行信道的传输方法具体的处理过程如下。
步骤201:当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定低优先级的上行信道的信道类型;
步骤202:根据低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
步骤203:根据确定结果,接收上行信道。
在本公开实施例中,确定是否支持不同优先级的上行信道复用传输的方式,终端设备侧和基站侧均按照相同的方式执行,即当具有高优先级的上行信道为半静态的上行信道时,如果存在低优先级的上行信道与所述高优先级的上行信道在时域上重叠,则根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输。也就是说,步骤201的执行参照步骤101执行,步骤202的执行参照步骤102执行,这里不再赘述。
在本公开实施例中,当确定支持不同优先级的上行信道的复用传输时,则基站侧可以根据预设复用传输规则,对上行信道进行接收。以及,当确定不支持不同优先级的上行信道的复用传输时,则基站侧可以仅接收高优先级的上行信道,即不接收低优先级的上行信道。
为了便于本领域技术人员理解,以下列举几种可能的方式来说明上行信道的传输的技术方案,应该理解的是,以下举例只是示意性的说明,其并不对本公开实施例构成限定,除去以下所列举的方式,在具体实施过程中还可以再采用其它的方式,本文中并不穷举。
实施例一:
请参见图3,图3为本公开实施例提供的一种高优先级的上行信道和低优先级的复用传输的示意图。具体的,实施例一以高优先级的上行信道和低优先级的上行信道的信道类型均为半静态为例,对本公开实施例提供的支持不同优先级的上行信道的复用传输的方案进行说明。
在本实施例中,可以确定低优先级的上行信道是半静态的上行信道,例如是承载SPS PDSCH的HARQ-ACK的PUCCH(图3中简称SPS AN),即可以直接判断为支持低优先级(图3中简称HP)和高优先级(图3中简称LP)的复用传输。以及图3中的AN为HARQ-ACK的简称。
进一步地,可以根据预设复用传输规则,确定一个PUCCH资源即目标PUCCH资源。例如,可以从高优先级的PUCCH资源集合中确定一个高优先级的PUCCH资源即目标PUCCH资源,且该目标PUCCH资源可能与原HP PUCCH资源相同,也可能不相同,从而可以在这个PUCCH资源上同时传输HP SPS AN和LP SPS AN。
可见,在当确定高优先级的上行信道和低优先级的上行信道的信道类型均为半静态时,则可以确定支持高优先级的上行信道和低优先级的上行信道复用传输。
实施例二:
请参见图4,图4为本公开实施例提供的高优先级的上行信道和低优先级 的上行信道在时域上重叠的又一示意图。具体的,实施例二以信道类型为半静态的高优先级的上行信道和信道类型为动态的低优先级的上行信道为例,对本公开实施例提供的支持或不支持不同优先级的上行信道的复用传输的方案进行说明。在图4中,LP表示低优先级,HP表示高优先级,AN为HARQ-ACK的简称,DL grant是下行数据发送的控制信令的简称。
在本实施例中,若确定低优先级的上行信道的类型是动态,例如是承载有PDCCH调度的PDSCH的HARQ-ACK的低优先级的PUCCH(图4中简称AN),则可以直接判断为不支持高优先级和LP的复用传输,即丢弃低优先级的PUCCH,只传输高优先级的PUCCH。例如,如图5所示,图中LP表示低优先级,HP表示高优先级,AN为HARQ-ACK的简称,DL grant是下行数据发送的控制信令的简称。
在本实施例中,若确定低优先级的上行信道的类型是动态,根据高层配置信令确定是否支持,例如确定不支持,则可以直接丢弃低优先级的PUCCH,只传输高优先级的PUCCH,例如,如图5所示,图中LP表示低优先级,HP表示高优先级,AN为HARQ-ACK的简称,DL grant是下行数据发送的控制信令的简称。
在本实施例中,若确定支持,则根据预设复用传输规则,确定一个PUCCH资源,确定PUCCH资源的方式例如可以在高优先级的PUCCH资源集合中,确定一个高优先级的PUCCH资源,在这个PUCCH资源上同时传输高优先级的PUCCH和低优先级的PUCCH,例如,如图6所示,图中LP表示低优先级,HP表示高优先级,AN为HARQ-ACK的简称,DL grant是下行数据发送的控制信令的简称。
在本实施例中,根据激活高优先级的PUCCH所承载的SPS AN对应的SPS PDSCH的PDCCH激活信令中的动态指示,确定是否支持复用。需要说明的是,在本实施例中,这个动态指示的指示信息,对后续被激活并且周期传输的所有SPS PDSCH都是有效的。若确定该激活PDCCH中的指示信息指示不支持,则可以直接丢弃低优先级的PUCCH,只传输高优先级的PUCCH, 例如,如图5所示。若确定动态指示的指示支持,则根据预设复用传输规则,确定一个PUCCH资源,在这个PUCCH资源上同时传输高优先级的PUCCH和低优先级的PUCCH,例如,如图6所示,图中LP表示低优先级,HP表示高优先级,AN为HARQ-ACK的简称,DL grant是下行数据发送的控制信令的简称。
在本实施例中,直接确定可以在低优先级的上行信道上复用传输高优先级的UCI,则根据预设复用传输规则,在低优先级的PUCCH资源集合中确定一个PUCCH资源,在这个PUCCH资源上同时传输高优先级的PUCCH和低优先级的PUCCH,例如,如图7所示,图中LP表示低优先级,HP表示高优先级,AN为HARQ-ACK的简称,DL grant是下行数据发送的控制信令的简称。
需要说明的是,在上述实施例所提供的上行信道的传输方法,可以将不同优先级的HARQ-ACK替换为单播和多播的HARQ-ACK,或者替换为其他的两种不同的UCI传输,也同样适用。
以及,也可以将承载UCI的PUCCH中的一个替换为PUSCH,例如将上述实施例中的低优先级的PUCCH替换为低优先级的PUSCH(PUSCH上可以有LP AN,也可以没有),上述实施例所提供的上行信道的传输方法方式同样适用。在具体实施过程中,若确定为低优先级的PUSCH,且确定支持复用,不会确定一个新的PUCCH,而是将高优先级的PUCCH上的UCI转移到低优先级的PUSCH上传输,基站在配置或调度低优先级的PUSCH的时候,可以考虑总是存在高优先级的半静态UCI在其上传输,且已知这些半静态UCI的比特数,则可以对低优先级的PUSCH作出合理的调度和配置,从而保证HP半静态UCI在LP PUSCH上的传输性能。若确定不支持复用,则丢弃低优先级的PUSCH,传输高优先级的半静态PUCCH。
此外,还可以将上述实施例中的承载SPS AN的高优先级的PUCCH替换为承载SR的高优先级的PUCCH,上述实施例所提供的上行信道的传输方法也同样适用。在具体的实施过程中,若确定是承载SR的高优先级的PUCCH, 则有所不同的就是SR与AN之间的复用传输规则可能发生变化;又例如,将上述实施例中的承载SPS AN的HP PUCCH替换为HP CG PUSCH同样适用,所不同的就是,如果确定支持复用,不会确定一个新的PUCCH,而是将低优先级的PUCCH上的UCI转移到HP PUSCH上传输。
需要说明的是,上述实施例中仅以一个时隙中的处理为例,如果PUCCH配置的是基于子时隙的传输,也可以是在一个子时隙中按照上述方式处理。
以及,上述实施例中确定不支持承载有PDCCH调度的PDSCH的HARQ-ACK的低优先级的PUCCH与承载SPS PDSCH的HARQ-ACK的高优先级的PUCCH复用传输,或者确定与承载SPS PDSCH的HARQ-ACK的高优先级的PUCCH复用的承载有PDCCH调度的PDSCH的HARQ-ACK的低优先级的PUCCH的比特数为0的时,并不一定是在调度和传输上并不存在承载有PDCCH调度的PDSCH的HARQ-ACK的低优先级的PUCCH/PUSCH与承载SPS PDSCH的HARQ-ACK的高优先级的PUCCH/PUSCH重叠,而是实际发生了重叠传输,但配置或决策上确定并不支持两者复用传输,因此需要对低优先级的上行信道进行丢弃处理,即不需要对高优先级信道限制满足复用传输的时间条件。
基于同一发明构思,参阅图8所示,本公开实施例提供一种上行信道的传输装置,包括存储器801,收发机802,处理器803:
存储器801,用于存储计算机程序;收发机802,用于在所述处理器的控制下收发数据;处理器803,用于读取所述存储器中的计算机程序并执行以下操作:
当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
根据确定结果,发送上行信道。
在一种可能的实施方式中,所述处理器803被配置为执行:
若确定支持不同优先级的上行信道的复用传输,则根据预设复用传输规则,确定目标物理上行信道资源,并在所述目标物理上行信道资源上,同时传输所述低优先级的上行信道和所述预设类型的高优先级的上行信道所承载的信息;和/或,
若确定不支持不同优先级的上行信道的复用传输,则传输高优先级的上行信道,丢弃低优先级的上行信道。
在一种可能的实施方式中,所述处理器803被配置为执行:
当所述低优先级的上行信道的信道类型为半静态时,确定支持不同优先级的上行信道的复用传输;
其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
在一种可能的实施方式中,所述处理器803被配置为执行:
当所述低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
方式1:确定不支持不同优先级的上行信道的复用传输;
方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,所述配置信令为高层信令或媒体访问控制层控制元素MAC CE;
方式3:当确定所述预设类型的高优先级的上行信道为承载半持续调度物理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活所述SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输;
方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
在一种可能的实施方式中,所述预设类型的高优先级的上行信道为半静态的上行信道,其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
基于同一发明构思,参阅图9所示,本公开实施例中,提供一种上行信 道的传输装置,所述装置包括:
存储器901,用于存储计算机程序;收发机902,用于在所述处理器的控制下收发数据;处理器903,用于读取所述存储器中的计算机程序并执行以下操作:
当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
根据确定结果,接收上行信道。
在一种可能的实施方式中,所述处理器903执行以下操作:
若确定支持不同优先级的上行信道的复用传输,则根据预设复用传输规则,接收在目标物理上行信道资源上,同时传输的所述低优先级的上行信道和所述预设类型的高优先级的上行信道所承载的信息;和/或,
若确定不支持不同优先级的上行信道的复用传输,则接收高优先级的上行信道。
在一种可能的实施方式中,所述处理器903执行以下操作:
当所述低优先级的上行信道的信道类型为半静态时,确定支持不同优先级的上行信道的复用传输;
其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
在一种可能的实施方式中,所述处理器903执行以下操作:
当所述低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
方式1:确定不支持不同优先级的上行信道的复用传输;
方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,所述配置信令为高层信令或媒体访问控制层控制元素MAC CE;
方式3:当确定所述预设类型的高优先级的上行信道为承载半持续调度物 理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活所述SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输;
方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
在一种可能的实施方式中,所述预设类型的高优先级的上行信道为半静态的上行信道,其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
基于同一发明构思,参阅图10所示,本公开实施例中,一种上行信道的传输装置,所述装置包括:
确定单元1001,用于当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
处理单元1002,用于根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
传输单元1003,用于根据确定结果,发送上行信道。
在本公开实施例中,前述的确定单元1001、处理单元1002以及传输单元1003相互配合,以实现上述实施例中图8所介绍的上行信道的传输装置执行的任意一种方法。
基于同一发明构思,参阅图11所示,本公开实施例中,一种上行信道的传输装置,所述装置包括:
确定单元1101,用于当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
处理单元1102,用于根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
接收单元1103,用于根据确定结果,接收上行信道。
在本公开实施例中,前述的确定单元1101、处理单元1102以及接收单元1103相互配合,以实现上述实施例中图9所介绍的上行信道的传输装置执行 的任意一种方法。
基于同一发明构思,本公开实施例提供一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行上行信道的传输方案所述的方法。
基于同一发明构思,本公开实施例提供一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行上行信道的传输的方案中的方法。
本领域内的技术人员应明白,本公开的实施例可提供为方法、系统、或计算机程序产品。因此,本公开可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开的方法、设备(系统)、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。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置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。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供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步骤。
显然,本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样,倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的范围之内,则本公开也意图包含这些改动和变型在内。

Claims (24)

  1. 一种上行信道的传输方法,其特征在于,所述方法包括:
    当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
    根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
    根据确定结果,发送上行信道。
  2. 如权利要求1所述的方法,其特征在于,所述根据确定结果,发送上行信道,包括:
    若确定支持不同优先级的上行信道的复用传输,则根据预设复用传输规则,确定目标物理上行信道资源,并在所述目标物理上行信道资源上,同时传输所述低优先级的上行信道和所述预设类型的高优先级的上行信道所承载的信息;和/或,
    若确定不支持不同优先级的上行信道的复用传输,则传输高优先级的上行信道,丢弃低优先级的上行信道。
  3. 如权利要求1所述的方法,其特征在于,所述根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输,包括:
    当所述低优先级的上行信道的信道类型为半静态时,确定支持不同优先级的上行信道的复用传输;
    其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
  4. 如权利要求1所述的方法,其特征在于,所述根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输,包括:
    当所述低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
    方式1:确定不支持不同优先级的上行信道的复用传输;
    方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,所述配置信令为高层信令或媒体访问控制层控制元素MAC CE;
    方式3:当确定所述预设类型的高优先级的上行信道为承载半持续调度物理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活所述SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输;
    方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
  5. 如权利要求1-4任一所述的方法,其特征在于,所述预设类型的高优先级的上行信道为半静态的上行信道,其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
  6. 一种上行信道的传输方法,其特征在于,所述方法包括:
    当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
    根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
    根据确定结果,接收上行信道。
  7. 如权利要求6所述的方法,其特征在于,所述根据确定结果,接收上行信道,包括:
    若确定支持不同优先级的上行信道的复用传输,则根据预设复用传输规则,接收在目标物理上行信道资源上,同时传输的所述低优先级的上行信道和所述预设类型的高优先级的上行信道所承载的信息;和/或,
    若确定不支持不同优先级的上行信道的复用传输,则接收高优先级的上行信道。
  8. 如权利要求6所述的方法,其特征在于,所述根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输,包括:
    当所述低优先级的上行信道的信道类型为半静态时,确定支持不同优先 级的上行信道的复用传输;
    其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
  9. 如权利要求6所述的方法,其特征在于,所述根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输,包括:
    当所述低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
    方式1:确定不支持不同优先级的上行信道的复用传输;
    方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,所述配置信令为高层信令或媒体访问控制层控制元素MAC CE;
    方式3:当确定所述预设类型的高优先级的上行信道为承载半持续调度物理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活所述SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输;
    方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
  10. 如权利要求6-9任一所述的方法,其特征在于,所述预设类型的高优先级的上行信道为半静态的上行信道,其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
  11. 一种上行信道的传输装置,其特征在于,包括存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
    根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
    根据确定结果,发送上行信道。
  12. 如权利要求11所述的装置,其特征在于,所述处理器被配置为执行:
    若确定支持不同优先级的上行信道的复用传输,则根据预设复用传输规则,确定目标物理上行信道资源,并在所述目标物理上行信道资源上,同时传输所述低优先级的上行信道和所述预设类型的高优先级的上行信道所承载的信息;和/或,
    若确定不支持不同优先级的上行信道的复用传输,则传输高优先级的上行信道,丢弃低优先级的上行信道。
  13. 如权利要求11所述的装置,其特征在于,所述处理器被配置为执行:
    当所述低优先级的上行信道的信道类型为半静态时,确定支持不同优先级的上行信道的复用传输;
    其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
  14. 如权利要求11所述的装置,其特征在于,所述处理器被配置为执行:
    当所述低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
    方式1:确定不支持不同优先级的上行信道的复用传输;
    方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,所述配置信令为高层信令或媒体访问控制层控制元素MAC CE;
    方式3:当确定所述预设类型的高优先级的上行信道为承载半持续调度物理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活所述SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输;
    方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
  15. 如权利要求11-14任一所述的装置,其特征在于,所述预设类型的高优先级的上行信道为半静态的上行信道,其中,所述半静态的上行信道为不 具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
  16. 一种上行信道的传输装置,其特征在于,包括存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
    根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
    根据确定结果,接收上行信道。
  17. 如权利要求16所述的装置,其特征在于,所述处理器执行以下操作:
    若确定支持不同优先级的上行信道的复用传输,则根据预设复用传输规则,接收在目标物理上行信道资源上,同时传输的所述低优先级的上行信道和所述预设类型的高优先级的上行信道所承载的信息;和/或,
    若确定不支持不同优先级的上行信道的复用传输,则接收高优先级的上行信道。
  18. 如权利要求16所述的装置,其特征在于,所述处理器执行以下操作:
    当所述低优先级的上行信道的信道类型为半静态时,确定支持不同优先级的上行信道的复用传输;
    其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
  19. 如权利要求16所述的装置,其特征在于,所述处理器执行以下操作:
    当所述低优先级的上行信道的信道类型为动态时,按照下述方式之一确定是否支持不同优先级的上行信道的复用传输:
    方式1:确定不支持不同优先级的上行信道的复用传输;
    方式2:根据配置信令确定是否支持不同优先级的上行信道的复用传输;其中,所述配置信令为高层信令或媒体访问控制层控制元素MAC CE;
    方式3:当确定所述预设类型的高优先级的上行信道为承载半持续调度物理上行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的上行信道时,通过激活所述SPS PDSCH的物理下行控制信道PDCCH中的指示域确定是否支持不同优先级的上行信道的复用传输;
    方式4:确定支持不同优先级的上行信道的复用传输,且在低优先级的上行信道上进行复用传输。
  20. 如权利要求16-19任一所述的装置,其特征在于,所述预设类型的高优先级的上行信道为半静态的上行信道,其中,所述半静态的上行信道为不具备对应的物理下行控制信道的上行信道或高层信令配置传输的上行信道。
  21. 一种上行信道的传输装置,其特征在于,所述装置包括:
    确定单元,用于当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
    处理单元,用于根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
    传输单元,用于根据确定结果,发送上行信道。
  22. 一种上行信道的传输装置,其特征在于,所述装置包括:
    确定单元,用于当确定低优先级的上行信道与预设类型的高优先级的上行信道在时域上重叠时,确定所述低优先级的上行信道的信道类型;
    处理单元,用于根据所述低优先级的上行信道的信道类型,确定是否支持不同优先级的上行信道的复用传输;
    接收单元,用于根据确定结果,接收上行信道。
  23. 一种处理器可读存储介质,其特征在于,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行权利要求1至5任一项所述的方法。
  24. 一种处理器可读存储介质,其特征在于,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行权利要求6至10任一项所述的方法。
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