WO2024022251A1 - 上行传输方法、装置、终端及介质 - Google Patents

上行传输方法、装置、终端及介质 Download PDF

Info

Publication number
WO2024022251A1
WO2024022251A1 PCT/CN2023/108648 CN2023108648W WO2024022251A1 WO 2024022251 A1 WO2024022251 A1 WO 2024022251A1 CN 2023108648 W CN2023108648 W CN 2023108648W WO 2024022251 A1 WO2024022251 A1 WO 2024022251A1
Authority
WO
WIPO (PCT)
Prior art keywords
uplink channel
prb
uplink
csi report
target
Prior art date
Application number
PCT/CN2023/108648
Other languages
English (en)
French (fr)
Inventor
孙荣荣
刘昊
宋扬
Original Assignee
维沃移动通信有限公司
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.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2024022251A1 publication Critical patent/WO2024022251A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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

  • This application belongs to the field of communication technology, and specifically relates to an uplink transmission method, device, terminal and medium.
  • the terminal when the terminal communicates with the network side device, the terminal can use an antenna panel to send multiple uplink channels to the network side device. If the time domain resources of the multiple uplink channels overlap, the terminal can transmit a certain uplink channel among the multiple uplink channels and discard the information carried by part of the uplink channels except the certain uplink channel. .
  • NR New Radio
  • the terminal will discard part of the information carried by the physical channels. Therefore, the terminal may discard more important information, which may cause the network side device to obtain the more important information. information is not timely. This results in poor communication reliability.
  • Embodiments of the present application provide an uplink transmission method, device, terminal and medium, which can solve the problem of poor communication reliability.
  • an uplink transmission method is provided, which is applied to a terminal.
  • the method includes: when the time domain resources of at least two uplink channels of the terminal overlap, the terminal performs a first operation.
  • the above-mentioned first operation includes any of the following: if the first preset condition is met, transmitting on at least two uplink channels; according to the first signaling, transmitting the uplink with the highest priority among the at least two uplink channels. Transmission is performed on the channel; the first signaling is used to indicate whether at least two uplink channels can be reused.
  • an uplink transmission device includes: an execution module.
  • the execution module is configured to execute the first operation when time domain resources of at least two uplink channels of the uplink transmission device overlap.
  • the above-mentioned first operation includes any of the following: if the first preset condition is met, transmitting on at least two uplink channels; according to the first signaling, transmitting the uplink with the highest priority among the at least two uplink channels. Transmission is performed on the channel; the first signaling is used to indicate whether at least two uplink channels can be reused.
  • an uplink transmission method is provided, applied to a terminal.
  • the method includes: the terminal receives first downlink control information DCI, and the first DCI is used to schedule the terminal to transmit first channel status information on the first uplink channel.
  • CSI report the first uplink channel includes a first physical resource block PRB and a second PRB; the terminal multiplexes the first CSI report on a target PRB, the target PRB includes at least one of the following: a first PRB, a second PRB.
  • an uplink transmission device includes: a receiving module and a processing module.
  • the receiving module is configured to receive the first DCI
  • the first DCI is used to schedule the uplink transmission device to transmit the first CSI report on the first uplink channel, where the first uplink channel includes the first PRB and the second PRB.
  • a processing module configured to multiplex the first CSI report on a target PRB, where the target PRB includes at least one of the following: a first PRB and a second PRB.
  • a terminal in a fifth aspect, includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are executed by the processor, the following implementations are implemented: The steps of the method described in one aspect, or the steps of implementing the method described in the third aspect.
  • a terminal including a processor and a communication interface, wherein the processor is configured to perform the first operation when time domain resources of at least two uplink channels of the terminal overlap.
  • the above-mentioned first operation includes any of the following: if the first preset condition is met, transmitting on at least two uplink channels; according to the first signaling, transmitting the uplink with the highest priority among the at least two uplink channels. Transmission is performed on the channel; the first signaling is used to indicate whether at least two uplink channels can be reused.
  • the communication interface is used to receive the first DCI
  • the first DCI is used to schedule the terminal to transmit the first CSI report on the first uplink channel
  • the first uplink channel includes the first PRB and the second PRB
  • the processor is used to The first CSI report is multiplexed on the target PRB, where the target PRB includes at least one of the following: the first PRB, the 2 PRB.
  • a readable storage medium is provided. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method are implemented as described in the first aspect. The steps of the method described in the third aspect.
  • a chip in an eighth aspect, includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the method described in the first aspect. steps, or steps to implement the method described in the third aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the method described in the first aspect The steps of a method, or steps of implementing a method as described in the third aspect.
  • the terminal when the time domain resources of at least two uplink channels of the terminal overlap, the terminal can transmit on the at least two uplink channels if the first preset condition is met, or, The terminal may transmit on the uplink channel with the highest transmission priority among the at least two uplink channels according to the first signaling used to indicate whether the at least two uplink channels can be reused. Since when the time domain resources of at least two uplink channels overlap, the terminal can directly transmit on the at least two uplink channels without discarding part of the information carried by the uplink channels if the first preset condition is met.
  • the terminal can avoid the situation where the terminal discards more important information; or, the terminal can transmit on the uplink channel with the highest transmission priority according to whether at least two uplink channels can be reused to transmit more important information, so it can be avoided There is a situation where the terminal discards more important information; thus, it can avoid the situation that the network side device fails to obtain the more important information in time, thus improving the reliability of communication.
  • the terminal may receive the first DCI used to schedule the terminal to transmit the first CSI report on the first uplink channel, and multiplex the first CSI report on the target PRB of the first uplink channel.
  • the PRB includes at least one of the following: a first PRB and a second PRB. Since after receiving the first DCI, the terminal can multiplex the first CSI report on the first PRB and/or the second PRB to transmit the first CSI report through different PRBs, therefore, the time domain resource overlap can be reduced. The probability of the terminal discarding the first CSI report can be reduced, thereby reducing the failure of the network side device to obtain important information in a timely manner, thus improving the reliability of communication.
  • Figure 1 is a block diagram of a wireless communication system provided by an embodiment of the present application.
  • Figure 2 is one of the flow diagrams of the uplink transmission method provided by the embodiment of the present application.
  • FIG. 3 is the second schematic flowchart of the uplink transmission method provided by the embodiment of the present application.
  • Figure 4 is the third schematic flowchart of the uplink transmission method provided by the embodiment of the present application.
  • Figure 5 is the fourth schematic flowchart of the uplink transmission method provided by the embodiment of the present application.
  • Figure 6 is the fifth schematic flowchart of the uplink transmission method provided by the embodiment of the present application.
  • Figure 7 is one of the structural schematic diagrams of the uplink transmission device provided by the embodiment of the present application.
  • Figure 8 is the second structural schematic diagram of the uplink transmission device provided by the embodiment of the present application.
  • Figure 9 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • Figure 10 is a schematic diagram of the hardware structure of a terminal provided by an embodiment of the present application.
  • TRP Multi-transmission reception point
  • Multi-TRP transmission technology means that the terminal can send physical channels carrying the same (or different) information to multiple TRPs to improve transmission reliability and throughput performance.
  • multi-TRP transmission technology includes two scheduling scenarios:
  • Each PDCCH includes a DCI.
  • Each DCI is used to schedule physical channels (such as Physical Downlink Shared Channel (PDSCH), Physical Uplink Shared Channel (Physical Uplink Shared Channel)). Channel (PUSCH), Physical Uplink Control Channel (PUCCH), etc.), so that the terminal can send multiple TRPs carrying the same (or different) multiple physical channels of information.
  • PDSCH Physical Downlink Shared Channel
  • PUSCH Physical Uplink Shared Channel
  • PUCCH Physical Uplink Control Channel
  • multiple DCIs are multiple control resource sets (ControlResource Set, CORESET) configured for the terminal, multiple control resource set pool indexes (CORESETPoolIndex) associated with different multiple radio resource control (Radio Resource Control, RRC) parameters, and Corresponds to different multiple TRPs.
  • CORESET ControlResource Set
  • CORESETPoolIndex multiple control resource set pool indexes
  • RRC Radio Resource Control
  • a TRP can send a PDCCH to the terminal.
  • the PDCCH includes a DCI.
  • the DCI is used to dynamically schedule PUSCH repetition (repetition) transmission in a time division multiplexing (Time Division Multiplexing, TDM) manner, so that the terminal can pass each TRP separately. Perform each PUSCH repetition.
  • multiple transmission beams of the corresponding TRP can be used for transmission to improve the reliability of PUSCH transmission.
  • one PUSCH repetition refers to one PUSCH transmission opportunity in each time slot (slot); for PUSCH repetition of type B, one PUSCH repetition refers to nominal repetition (nominal repetition).
  • This DCI can indicate two sets of beams (spatial relation), precoding matrix indicator (Transmit Precoding Matrix Indicator, TPMI), power control parameters, etc., and a 2-bit new indication field is added to this DCI to support single TPR Dynamic adjustment between (STRP) and MTRP, and flexible adjustment of the order of PUSCH repetition transmission beams.
  • precoding matrix indicator Transmit Precoding Matrix Indicator, TPMI
  • TPMI Precoding Matrix Indicator
  • the mapping relationship between a PUSCH repetition and a beam can be configured by RRC parameters as cyclic mapping and sequential mapping.
  • the beam information may include at least one of the following: beam identification information, spatial relationship information, spatial domain transmission filter information, spatial domain reception filter information, spatial domain filter information ( spatial filter) information, transmission configuration indication state (TCI state) information, quasi co-location (Quasi Co-location, QCL) information, QCL parameters, etc.
  • the downlink beam information may include TCI state information or QCL information; the uplink beam information may include TCI state information or spatial relation information.
  • a multi-panel terminal refers to a terminal equipped with multiple panels, so that the terminal can transmit multiple beams (Beam) at the same time to transmit multiple physical channels.
  • Beam multiple beams
  • first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first" and “second” are distinguished objects It is usually one type, and the number of objects is not limited.
  • the first object can be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced, LTE-A Long Term Evolution
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • NR New Radio
  • FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12.
  • the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, or a super mobile personal computer.
  • Tablet Personal Computer Tablet Personal Computer
  • laptop computer laptop computer
  • PDA Personal Digital Assistant
  • PDA Personal Digital Assistant
  • UMPC ultra-mobile personal computer
  • MID Mobile Internet Device
  • AR augmented reality
  • VR virtual reality
  • robots wearable devices
  • VUE vehicle-mounted equipment
  • PUE pedestrian terminals
  • smart home home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.
  • terminal-side devices such as game consoles, personal computers (PC), teller machines or self-service machines, and wearable devices
  • the network side device 12 may include an access network device or a core network device, where the access network device 12 may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or Wireless access network unit.
  • the access network device 12 may include a base station, a WLAN access point or a WiFi node, etc.
  • the base station may be called a Node B, an evolved Node B (eNB), an access point, a Base Transceiver Station (BTS), a radio Base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B, Home Evolved Node B, Transmitting Receiving Point (TRP) or all
  • eNB evolved Node B
  • BTS Base Transceiver Station
  • BSS Basic Service Set
  • ESS Extended Service Set
  • Home Node B Home Evolved Node B
  • TRP Transmitting Receiving Point
  • FIG 2 shows a flow chart of an uplink transmission method provided by an embodiment of the present application.
  • the uplink transmission method provided by the embodiment of the present application may include the following step 101.
  • Step 101 When the time domain resources of at least two uplink channels of the terminal overlap, the terminal performs the first operation.
  • the terminal can receive at least two DCIs from the network side device, each DCI is used to schedule the terminal to transmit information on an uplink channel, so that the time domain resources of at least two uplink channels of the terminal are In the case of overlap, the terminal can perform the first operation.
  • time domain resources of at least two uplink channels overlap can be understood as: the time domain resources of the at least two uplink channels completely overlap or partially overlap.
  • the above-mentioned data may include at least one of the following: uplink control information (Uplink Control Information, UCI), data, etc.
  • uplink control information Uplink Control Information, UCI
  • data etc.
  • reception moments of the at least two DCIs mentioned above may be exactly the same, partially the same, or completely different.
  • the above terminal may be a multi-panel terminal. It can be understood that at the same time, the terminal can use multiple Beam transmissions to transmit multiple uplink channels.
  • each of the above-mentioned at least two uplink channels may include any of the following: PUSCH, PUCCH, Physical Random Access Channel (Physical Random Access Channel, PRACH), sounding reference signal (Sounding Reference Signal, SRS) etc.
  • the channel types of at least two uplink channels may be completely identical, partially identical, or completely different.
  • uplink channel 1 is PUSCH.
  • uplink channel 2 is PUSCH, and uplink channel 3 is PUSCH; or, the channel types of uplink channel 1, uplink channel 2, and uplink channel 3 can be partially the same, for example, uplink channel 1 is PUSCH, and uplink channel 2 is PUSCH.
  • uplink channel 3 is PUCCH; or, the channel types of uplink channel 1, uplink channel 2 and uplink channel 3 can be completely different, for example, uplink channel 1 is PUSCH, uplink channel 2 is PUCCH, and uplink channel 3 is SRS .
  • the above-mentioned first operation includes any of the following:
  • transmission is performed on the uplink channel with the highest transmission priority among the at least two uplink channels.
  • the above-mentioned first signaling is used to indicate whether at least two uplink channels can be reused.
  • the terminal since the terminal can be a multi-panel terminal, the terminal can transmit on at least two uplink channels at the same time.
  • the above-mentioned first signaling may specifically be RRC signaling.
  • the above-mentioned transmission priority may be agreed upon by the protocol or indicated by the network side device.
  • the terminal when the first operation includes transmitting on the uplink channel with the highest transmission priority among the at least two uplink channels according to the first signaling, on the uplink channel with the highest transmission priority transfer on Afterwards, the terminal can transmit other uplink channels respectively; or, the terminal can discard the information carried by other uplink channels.
  • other uplink channels are: among at least two uplink channels, the uplink channels except the uplink channel with the highest transmission priority.
  • the terminal can use the first Signaling is transmitted on the uplink channel with the highest transmission priority to transmit more important information.
  • the terminal when the time domain resources of at least two uplink channels of the terminal overlap, the terminal can perform transmission on the at least two uplink channels if the first preset condition is met. , or the terminal may transmit on the uplink channel with the highest transmission priority among the at least two uplink channels according to the first signaling used to indicate whether the at least two uplink channels can be reused. Since when the time domain resources of at least two uplink channels overlap, the terminal can directly transmit on the at least two uplink channels without discarding part of the information carried by the uplink channels if the first preset condition is met.
  • the terminal can avoid the situation where the terminal discards more important information; or, the terminal can transmit on the uplink channel with the highest transmission priority according to whether at least two uplink channels can be reused to transmit more important information, so it can be avoided There is a situation where the terminal discards more important information; thus, it can avoid the situation that the network side device fails to obtain the more important information in time, thus improving the reliability of communication.
  • Example 1 The terminal transmits Channel State Information (CSI) reports on at least two uplink channels simultaneously
  • CSI Channel State Information
  • the above-mentioned first operation includes: if the first preset condition is met, transmitting on at least two uplink channels.
  • the above-mentioned at least two uplink channels include a first uplink channel and a second uplink channel; the first uplink channel is an uplink channel used by the first DCI scheduling terminal to transmit the first CSI report, and the first uplink channel is used to transmit the first CSI report.
  • the second uplink channel is an uplink channel used by the second DCI scheduled terminal to transmit the second CSI report.
  • the channel type of the first uplink channel and the channel type of the second uplink channel may be the same.
  • the first uplink channel may specifically be PUSCH
  • the second uplink channel may specifically be PUSCH.
  • the content of the first CSI report and the content of the second CSI report may be the same or different.
  • the above-mentioned first preset condition includes at least one of the following:
  • the object associated with the first uplink channel is different from the object associated with the second uplink channel
  • the target beam information includes information used to indicate that the terminal supports transmission on the first uplink channel and the second uplink channel;
  • the identifier of the first CSI report configuration matches the identifier of the second CSI report configuration
  • the trigger status of the first CSI report configuration matches the trigger status of the second CSI report configuration
  • the priority of the first CSI report matches the priority of the second CSI report
  • the time domain resources of the first DCI and the time domain resources of the second DCI are located in the same time unit;
  • the first uplink channel and the second uplink channel do not reuse the first uplink control information UCI;
  • the time-frequency resources of the first uplink channel and the second uplink channel match;
  • the ports corresponding to the reference signal of the first uplink channel and the reference signal of the second uplink channel are the same;
  • the interval between the first time unit of the target uplink channel and the last time unit of the target DCI is greater than or equal to the preset threshold value.
  • the above objects include any of the following: antenna panel panel, TRP, TCI status, TCI status group identifier, uplink channel sounding reference signal SRS resource set, and control resource set pool index (CoresetPoolIndex).
  • the terminal can Transmission is performed on the first uplink channel and the second uplink channel at the same time.
  • the above target beam information is beam information associated with the first uplink channel and the second uplink channel.
  • the terminal receives the beam information of the first uplink channel and the second uplink channel. Based on the beam information, the terminal can determine that the beams associated with these two channels are sent by two antenna panels. In this case, the terminal can simultaneously Send data on both channels.
  • the target beam information may include at least one of the following: beam identification information, spatial relationship information, airspace transmit filter information, airspace receive filter information, airspace filter information, TCI state information, QCL information, QCL parameters, etc.
  • the target beam information may be indicated by the network side device through the TCI status corresponding to the first uplink channel (and/or the second uplink channel).
  • the above-mentioned first CSI report configuration is a CSI report configuration corresponding to the first uplink channel
  • the above-mentioned second CSI report configuration is a CSI report configuration corresponding to the second uplink channel.
  • the identifier of the first CSI report configuration may be the value of the CSI request field of the first DCI
  • the identifier of the second CSI report configuration may be the value of the CSI request field of the second DCI.
  • the priority of the first CSI report may be: the priority indicated by the indication information in the TCI state carried by the first DCI
  • the priority of the second CSI report may be: the priority indicated by the indication information in the TCI status carried by the second DCI. priority.
  • the above time unit may include any of the following: Orthogonal Frequency Division Multiplexing (OFDM) symbols, time slots, mini-slots, frames, subframes, and resource elements (Resource Elements, RE).
  • OFDM Orthogonal Frequency Division Multiplexing
  • the reference signal corresponding to the first uplink channel and the reference signal corresponding to the second uplink channel have the same number of ports.
  • the reference signal corresponding to the first uplink channel and the reference signal corresponding to the second uplink channel have the same number of ports.
  • the above “same number of ports” may include at least one of the following: the same number of demodulation reference signal (Demodulation Reference Signal, DMRS) ports, and the same number of phase tracking pilot (Phase Tracking Reference Signal, PTRS) ports.
  • DMRS Demodulation Reference Signal
  • PTRS Phase Tracking Reference Signal
  • time domain resources of the first DCI and the time domain resources of the second DCI are located in the same time unit. Specifically, the time domain resources of the first DCI and the time domain resources of the second DCI are located in the same time slot.
  • the above-mentioned first UCI is a UCI other than the first CSI report and the second CSI report.
  • the time-frequency resources of the first uplink channel and the second uplink channel match, which may include at least one of the following:
  • the frequency domain resource sizes of the first uplink channel and the second uplink channel match;
  • the number of time units of the first transmission opportunity matches the number of time units of the second transmission opportunity.
  • the above frequency domain resources may specifically be resource blocks.
  • the frequency domain resource allocation (Time Domain Resource Assignment, TDRA) indication carried by the first DCI is the same as the TDRA carried by the second DCI.
  • the frequency domain resource allocation (Frequency Domain Resource Assignment, FDRA) indication carried by the first DCI is the same as the FDRA carried by the second DCI.
  • the above-mentioned first transmission timing is a transmission timing of the first uplink channel
  • the above-mentioned second transmission timing is a transmission timing of the second uplink channel.
  • the number of time units of the first transmission opportunity matches the number of time units of the second transmission opportunity.
  • the number of OFDM symbols of the first transmission opportunity and the number of OFDM symbols of the second transmission opportunity may be the same.
  • the target uplink channel is the first uplink channel or the second uplink channel; the target DCI is the first DCI or the second DCI.
  • the interval between the first time unit of the target uplink channel and the last time unit of the target DCI is greater than or equal to the preset threshold value, which may be the interval between the first OFDM symbol of the target uplink channel and the last OFDM symbol of the target DCI. Greater than or equal to the preset threshold value.
  • the target uplink channel is the uplink channel with the earliest transmission start time among the first uplink channel and the second uplink channel.
  • the target DCI is the DCI with the latest transmission end time corresponding to the downlink channel among the first DCI and the second DCI.
  • the above time interval is determined based on the target timing advance (Timing Advance, TA), and the target TA is the TA associated with the target uplink channel.
  • Timing Advance TA
  • the terminal when the time domain resources of at least two uplink channels of the terminal overlap, if the first preset condition is not met, the terminal can transmit the highest priority in the at least two uplink channels. transmitted on the uplink channel.
  • the above-mentioned at least two uplink channels include a first uplink channel and a second uplink channel;
  • the first uplink channel is an uplink channel used by the first DCI scheduling terminal to transmit the first CSI report, and the first uplink channel is used to transmit the first CSI report.
  • the second uplink channel is the uplink channel used by the second DCI scheduled terminal to transmit the second CSI report; the terminal does not expect any of the following:
  • the value of the first CSI request field does not match the value of the second CSI request field
  • the value of the first CSI request field matches the value of the second CSI request field.
  • the above-mentioned first CSI request field is a CSI request field corresponding to the first uplink channel
  • the above-mentioned second CSI request field is a CSI request field corresponding to the second uplink channel.
  • CSI request field corresponding to the first uplink channel can be understood as: the CSI request field of the first DCI.
  • CSI request field corresponding to the second uplink channel can be understood as: the CSI request field of the second DCI.
  • the terminal does not expect that the value of the first CSI request field and the value of the second CSI request field do not match. It can be understood that the terminal does not expect that the value of the CSI request field corresponding to the first uplink channel and the second uplink channel is different. The terminal does not expect the value of the first CSI request field to match the value of the second CSI request field. It can be understood that the terminal does not expect the first DCI and the second DCI to carry the same value of the CSI request field.
  • the terminal can determine whether to transmit the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively according to the instructions of the network side device.
  • An example will be given below.
  • the above-mentioned first operation includes: if the first preset condition is met, transmitting on at least two uplink channels.
  • the uplink transmission method provided by the embodiment of the present application may also include the following step 201, and the above step 101 may be implemented through the following step 101a. .
  • Step 201 The terminal receives the second signaling.
  • the above-mentioned second signaling is used to indicate whether the terminal can transmit the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively.
  • the second signaling may specifically be RRC signaling.
  • the terminal may receive the second signaling from the network side device.
  • Step 101a When the time domain resources of at least two uplink channels of the terminal overlap, the second signaling indicates that the terminal can transmit the first CSI report and the second CSI on the first uplink channel and the second uplink channel respectively. In the case of reporting, the terminal transmits the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively.
  • the terminal may transmit the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively. Transmission is performed on the uplink channel with the highest transmission priority among the first uplink channel and the second uplink channel.
  • the terminal can determine whether to transmit the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively according to the second signaling, it can be avoided that the network side device cannot know that the terminal will be on the first uplink channel and the second uplink channel respectively.
  • the first CSI report and the second CSI report are respectively transmitted on the first uplink channel and the second uplink channel. In this way, inaccurate determination of the channel state information by the network side device can be avoided.
  • step 101a may be specifically implemented through the following step 101a1.
  • Step 101a1 When the time domain resources of at least two uplink channels of the terminal overlap, the second signaling indicates that the terminal can transmit the first CSI report and the second CSI on the first uplink channel and the second uplink channel respectively. In the case of reporting, if the first preset condition is met, the terminal transmits the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively.
  • the terminal can also report the terminal's ability to simultaneously transmit CSI reports to the network side device, so that the network side device can determine the content of the CSI report reported by the terminal.
  • the network side device can determine the content of the CSI report reported by the terminal.
  • the uplink transmission method provided by the embodiment of the present application may also include the following 301.
  • Step 301 The terminal sends first information to the network side device.
  • the above-mentioned first information is used to indicate the terminal's ability to transmit CSI reports simultaneously, and the first information is used by the network side device to determine the contents of the first CSI report and the second CSI report.
  • the terminal may send first information to the network side device, where the first information is used to indicate the capability of simultaneously transmitting different CSI reports.
  • the terminal can report to the network side device the terminal's ability to transmit the CSI report at the same time, it can avoid the situation where the terminal cannot transmit the first CSI report and the second CSI report at the same time, thereby avoiding the terminal discarding the first CSI report or the second CSI report. In the case of two CSI reports, the reliability of communication can be improved.
  • Example 2 The terminal does not transmit CSI reports on at least two uplink channels simultaneously
  • the above-mentioned first operation includes: performing transmission on the uplink channel with the highest transmission priority among the at least two uplink channels according to the first signaling.
  • the transmission priority of any one of the above-mentioned at least two uplink channels is determined based on at least one of the following:
  • the TCI status corresponding to any uplink channel may indicate the transmission priority of any uplink channel through explicit indication, or may indicate the transmission priority of any uplink channel through implicit indication.
  • the third uplink channel among the at least two uplink channels has the highest transmission priority.
  • the above-mentioned third uplink channel includes any of the following: an uplink channel carrying information related to a predetermined object, or an uplink channel related to a predetermined object.
  • the above objects include any of the following: antenna panel panel, TRP, TCI status, TCI status group identifier, SRS resource set, CoresetPoolIndex.
  • the above-mentioned predetermined object may be a protocol agreement or a network side device configuration.
  • the uplink channels include a first uplink channel and a second uplink channel, where the first uplink channel is an uplink channel scheduled by the first DCI to transmit information to the terminal; the second uplink channel is scheduled by the second DCI If the terminal transmits information on an uplink channel, among the first uplink channel and the second uplink channel, the uplink channel carrying information related to the predetermined object has the highest transmission priority.
  • the information may include at least one of the following: UCI, data
  • Example 3 The terminal transmits CSI reports and data on at least two uplink channels simultaneously
  • the above-mentioned first operation includes: if the first preset condition is met, transmitting on at least two uplink channels.
  • the above-mentioned at least two uplink channels include a first uplink channel and a second uplink channel; the first uplink channel is an uplink channel used by the first DCI scheduling terminal to transmit the first CSI report, and the first uplink channel is used to transmit the first CSI report.
  • the second uplink channel is an uplink channel used by the second DCI scheduled terminal to transmit the first data.
  • the second uplink channel may also be an uplink channel used by the DCI scheduled terminal to transmit the first data and UCI.
  • the above-mentioned first preset condition includes at least one of the following:
  • the object associated with the first uplink channel is different from the object associated with the second uplink channel
  • the target beam information includes information used to indicate that the terminal supports transmission on the first uplink channel and the second uplink channel;
  • the priority of the first uplink channel matches the priority of the second uplink channel
  • the interval between the first time unit of the target uplink channel and the last time unit of the target DCI is greater than or equal to the preset threshold value.
  • the above objects include any of the following: antenna panel panel, TRP, TCI status, TCI status group identifier, SRS resource set, CoresetPoolIndex.
  • the priority of the first uplink channel may be agreed upon by the protocol or indicated by the network side device, and the priority of the second uplink channel may be agreed upon by the protocol or indicated by the network side device.
  • the target beam information is beam information associated with the first uplink channel and the second uplink channel.
  • the target uplink channel is the first uplink channel or the second uplink channel; the target DCI is the first DCI or the second DCI.
  • the above-mentioned first operation includes: performing transmission on the uplink channel with the highest transmission priority among the at least two uplink channels according to the first signaling.
  • the uplink transmission method provided by the embodiment of the present application may also include the following step 401, and the above step 101 specifically This can be achieved through the following step 101b.
  • Step 401 The terminal receives the first signaling.
  • the above-mentioned first signaling is used to indicate whether at least two uplink channels can be reused.
  • the above-mentioned first signaling may specifically be RRC signaling.
  • the at least two uplink channels may specifically include PUSCH and PUCCH.
  • the first signaling is used to indicate whether the PUSCH and PUCCH across the antenna panel panel can be multiplexed.
  • the first signaling may specifically indicate the uplink Whether channel 1 and uplink channel 2 can be reused, that is, whether uplink channel 1 associated with coresetPoolIndex 0 and uplink channel 2 associated with coresetPoolIndex 1 can be reused.
  • Step 101b When the time domain resources of at least two uplink channels of the terminal overlap, and when the first signaling indicates that the at least two uplink channels cannot be multiplexed, the terminal transmits priorities in the at least two uplink channels. Transmission is performed on the highest upstream channel.
  • the terminal when the time domain resources of at least two uplink channels of the terminal overlap, and when the first signaling indicates that at least two uplink channels can be multiplexed, the terminal can Transmit on at least two uplink channels; or the terminal can transmit on at least two uplink channels if the first preset condition is met; or the terminal can discard information carried by other uplink channels.
  • the transmission priority of any one of the above-mentioned at least two uplink channels is determined based on at least one of the following:
  • the TCI status corresponding to any uplink channel may indicate the transmission priority of any uplink channel through explicit indication, or may indicate the transmission priority of any uplink channel through implicit indication.
  • any of the at least two uplink channels is determined based on at least one of the following:
  • the above objects include any of the following: antenna panel panel, TRP, TCI status, TCI status group identifier, SRS resource set, CoresetPoolIndex.
  • the third uplink channel among the at least two uplink channels has the highest transmission priority.
  • the above-mentioned third uplink channel includes any of the following: an uplink channel carrying information related to a predetermined object, or an uplink channel related to a predetermined object.
  • the above objects include any of the following: antenna panel panel, TRP, TCI status, TCI status group identifier, SRS resource set, CoresetPoolIndex.
  • Figure 6 shows a flow chart of an uplink transmission method provided by an embodiment of the present application.
  • the uplink transmission method provided by the embodiment of the present application may include the following steps 501 and 502.
  • Step 501 The terminal receives the first DCI.
  • the terminal may receive the first DCI from the network side device.
  • the above-mentioned first DCI is used to schedule the terminal to transmit the first CSI report on the first uplink channel.
  • the first uplink channel includes a first physical resource block (Physical Resource Block, PRB) and a second PRB.
  • PRB Physical Resource Block
  • the first PRB may include at least one PRB
  • the second PRB may include at least one PRB
  • the object associated with the first PRB is different from the object associated with the second PRB; the object includes any of the following: antenna panel panel, TRP, TCI status, TCI status group identifier, SRS resource set, and CoresetPoolIndex.
  • the object associated with the first PRB and the object associated with the second PRB are different, it can be considered that the antenna panel panel transmitting the first PRB and the antenna panel panel transmitting the second PRB are different.
  • Step 502 The terminal multiplexes the first CSI report on the target PRB.
  • the target PRB includes at least one of the following: a first PRB and a second PRB.
  • the object associated with the first PRB and the object associated with the second PRB are different.
  • the object includes any of the following: antenna panel panel, TRP, TCI status, TCI status group identifier, SRS resource set, CoresetPoolIndex.
  • the terminal can transmit at the same time.
  • the first PRB and the second PRB therefore, the terminal can multiplex the first CSI report on the first PRB and/or the second PRB.
  • the terminal may transmit the multiplexed target PRB.
  • the terminal can receive the first DCI used to schedule the terminal to transmit the first CSI report on the first uplink channel, and multiplex the first CSI report on the target PRB of the first uplink channel.
  • the target PRB includes at least one of the following: a first PRB, a second PRB. Since after receiving the first DCI, the terminal can multiplex the first CSI report on the first PRB and/or the second PRB to transmit the first CSI report through different PRBs, therefore, the time domain resource overlap can be reduced. The probability of the terminal discarding the first CSI report can be reduced, thereby reducing the failure of the network side device to obtain important information in a timely manner, thus improving the reliability of communication.
  • the above target PRB includes: a first PRB and a second PRB.
  • the above step 502 can be implemented through the following step 502a.
  • Step 502a If the second preset condition is met, the terminal multiplexes the first CSI report on the target PRB.
  • the above-mentioned second preset condition may be agreed upon by a protocol or configured by a network-side device.
  • the above-mentioned second preset condition includes at least one of the following:
  • the number of PRBs in the first PRB and the second PRB match;
  • the second UCI is not reused on the first PRB and the second PRB.
  • the second UCI is a UCI other than the first CSI report.
  • the terminal can multiplex the first CSI report on the first PRB and the second PRB, that is, the terminal can transmit the first CSI report through more antenna panels, therefore, the terminal error caused by overlapping time domain resources can be reduced.
  • the probability of discarding the first CSI report can reduce the situation where the network side device fails to obtain more important information in time, thus improving the reliability of communication.
  • the above-mentioned step 502 may be implemented by at least one of the following steps 502b, 502c, 502d and 502e.
  • Step 502b The terminal multiplexes the first CSI report on the first PRB according to the PRB size of the first PRB, and multiplexes the first CSI report on the second PRB according to the PRB size of the second PRB.
  • the terminal can calculate the number of physical resource units (Resource Element, RE) of the reusable CSI report on the first PRB based on the PRB size of the first PRB, and then calculate the first CSI code based on the number of REs. length, so that the terminal can multiplex the first CSI report on the first PRB according to the first CSI coding length.
  • RE physical resource units
  • the terminal can calculate the number of physical resource units (Resource Element, RE) of the reusable CSI report on the second PRB based on the PRB size of the second PRB, and then calculate the second CSI coding length based on the number of REs. Therefore, the terminal can multiplex the first CSI report on the second PRB according to the second CSI coding length.
  • RE physical resource units
  • Step 502c The terminal multiplexes the first CSI report on the first PRB and the second PRB respectively according to the PRB size of the third PRB.
  • the third PRB is the first PRB or the second PRB.
  • the terminal may respectively calculate the first number of REs for the reusable CSI report on the first PRB and the reusable CSI report on the second PRB based on the PRB size of the third PRB. the second number of REs, and then calculate the first CSI coding length based on the first number, and calculate the second CSI coding length based on the second number, so that the terminal can report the first CSI based on the first CSI coding length
  • the first PRB is multiplexed on the first PRB
  • the first CSI report is multiplexed on the second PRB according to the second CSI coding length.
  • Step 502d The terminal multiplexes the first CSI report on the first PRB and the second PRB respectively according to the PRB size of the fourth PRB.
  • the fourth PRB is the PRB with the smallest PRB size among the first PRB and the second PRB, or the PRB with the largest PRB size.
  • Step 502e The terminal multiplexes the first CSI report on the fifth PRB according to the PRB size of the fifth PRB.
  • the fifth PRB includes at least one of the following:
  • the PRB associated with the target TCI status
  • the terminal does not expect at least one of the following:
  • the numbers of the first PRB and the second PRB do not match
  • the second UCI is multiplexed on the first PRB and the second PRB.
  • the second UCI is a UCI other than the first CSI report.
  • the uplink transmission method provided by the embodiment of the present application may further include the following steps 601 and 602.
  • Step 601 The terminal receives the third signaling.
  • the third signaling may specifically be RRC signaling.
  • the above-mentioned third signaling is used to indicate the target transmission mode
  • the target transmission mode is the transmission mode of the object associated with the target PRB.
  • step 601 and step 501 is not limited in this embodiment of the present application.
  • the terminal may first perform step 601, and then perform step 501; in another possible implementation, the terminal may first perform step 501, and then perform step 601; in yet another possible implementation, In this method, the terminal may perform step 501 while performing step 601.
  • Step 602 The terminal multiplexes the first CSI report on the target PRB, and transmits the target PRB according to the target transmission mode.
  • the execution subject may be an uplink transmission device.
  • an uplink transmission device performing an uplink transmission method is taken as an example to illustrate the uplink transmission device provided by the embodiment of the present application.
  • FIG. 7 shows a possible structural schematic diagram of the uplink transmission device involved in the embodiment of the present application.
  • the uplink transmission device 50 may include: an execution module 51 .
  • the execution module 51 is configured to perform the first operation when the time domain resources of at least two uplink channels of the uplink transmission device 50 overlap.
  • the above-mentioned first operation includes any of the following: if the first preset condition is met, transmitting on at least two uplink channels; according to the first signaling, transmitting the uplink with the highest priority among the at least two uplink channels. Transmission is performed on the channel; the first signaling is used to indicate whether at least two uplink channels can be reused.
  • the above-mentioned at least two uplink channels include a first uplink channel and a second uplink channel; the first uplink channel is an uplink channel used by the first DCI scheduled uplink transmission device 50 to transmit the first CSI report,
  • the second uplink channel is an uplink channel used by the second DCI scheduled uplink transmission device 50 to transmit the second CSI report.
  • the above-mentioned first preset condition includes at least one of the following: objects associated with the first uplink channel and objects associated with the second uplink channel are different; the target beam information includes instructions for indicating that the uplink transmission device 50 supports transmission between the first uplink channel and the second uplink channel.
  • the identifier of the first CSI report configuration matches the identifier of the second CSI report configuration; the trigger status of the first CSI report configuration matches the trigger status of the second CSI report configuration; the first CSI report configuration
  • the priority matches the priority of the second CSI report; the time domain resources of the first DCI and the time domain resources of the second DCI are located in the same time unit; the first uplink channel and the second uplink channel do not reuse the first UCI ;
  • the time-frequency resources of the first uplink channel and the second uplink channel match; the ports corresponding to the reference signal of the first uplink channel and the reference signal corresponding to the second uplink channel are the same; the first time unit of the target uplink channel and the last time unit of the target DCI
  • a time unit interval is greater than or equal to the preset threshold value.
  • the above-mentioned target beam information is the beam information associated with the first uplink channel and the second uplink channel;
  • the above-mentioned first CSI report configuration is the CSI report configuration corresponding to the first uplink channel
  • the second CSI report configuration is the CSI report configuration corresponding to the second uplink channel.
  • CSI report configuration the above-mentioned first UCI is a UCI other than the first CSI report and the second CSI report;
  • the above-mentioned target uplink channel is the first uplink channel or the second uplink channel;
  • the above-mentioned target DCI is the first DCI or the second DCI.
  • the target uplink channel is the uplink channel with the earliest transmission start time among the first uplink channel and the second uplink channel.
  • the target DCI is the DCI with the latest transmission end time corresponding to the downlink channel among the first DCI and the second DCI.
  • the above time interval is determined according to the target TA, and the target TA is the TA associated with the target uplink channel.
  • the uplink transmission device 50 provided in the embodiment of the present application may further include: a receiving module.
  • the receiving module is configured to receive second signaling, which is used to indicate whether the uplink transmission device 50 can transmit the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively.
  • the above-mentioned execution module 51 is specifically used in the case where the second signaling received by the receiving module indicates that the uplink transmission device 50 can transmit the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively, On the first uplink channel and the second uplink channel On the channel, the first CSI report and the second CSI report are transmitted respectively.
  • the above execution module 51 is specifically configured to transmit the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively if the first preset condition is met.
  • the uplink transmission device 50 provided in the embodiment of the present application may also include: a sending module.
  • the sending module is configured to send first information to the network side device, where the first information is used to indicate the ability of the uplink transmission device 50 to simultaneously transmit CSI reports.
  • the above-mentioned first information is used by the network side device to determine the contents of the first CSI report and the second CSI report.
  • the above-mentioned at least two uplink channels include a first uplink channel and a second uplink channel; the first uplink channel is an uplink channel used by the first DCI scheduled uplink transmission device 50 to transmit the first CSI report,
  • the second uplink channel is an uplink channel through which the second DCI scheduled uplink transmission device 50 transmits the first data.
  • the above-mentioned first preset condition includes at least one of the following: objects associated with the first uplink channel and objects associated with the second uplink channel are different; the target beam information includes instructions for indicating that the uplink transmission device 50 supports transmission between the first uplink channel and the second uplink channel.
  • the target beam information is the beam information associated with the first uplink channel and the second uplink channel; the target uplink channel is the first uplink channel or the second uplink channel; and the target DCI is the first DCI or the second DCI.
  • the above-mentioned at least two uplink channels include a first uplink channel and a second uplink channel; the first uplink channel is an uplink channel used by the first DCI scheduled uplink transmission device 50 to transmit the first CSI report,
  • the second uplink channel is an uplink channel through which the second DCI scheduled uplink transmission device 50 transmits the second CSI report.
  • the uplink transmission device 50 does not expect any of the following: the value of the first CSI request field and the value of the second CSI request field do not match; the value of the first CSI request field and the value of the second CSI request field match.
  • the above-mentioned first CSI request field is a CSI request field corresponding to the first uplink channel
  • the above-mentioned second CSI request field is a CSI request field corresponding to the second uplink channel.
  • the above-mentioned execution module 51 is also used to receive the first signaling.
  • the execution module 51 is specifically configured to perform transmission on the uplink channel with the highest transmission priority among the at least two uplink channels when the first signaling indicates that at least two uplink channels cannot be multiplexed.
  • the transmission priority of any one of the above-mentioned at least two uplink channels is determined based on at least one of the following: the TCI status corresponding to the any uplink channel; information; agreement.
  • the third uplink channel among the at least two uplink channels has the highest transmission priority.
  • the above-mentioned third uplink channel includes any of the following: an uplink channel carrying information related to a predetermined object, or an uplink channel related to a predetermined object.
  • the uplink transmission device when the time domain resources of at least two uplink channels overlap, the uplink transmission device can directly transmit on the at least two uplink channels without discarding part of the information carried by the uplink channels. Therefore, it can be avoided that the uplink transmission device discards more important information; or, the uplink transmission device can transmit on the uplink channel with the highest transmission priority to transmit more important information. Therefore, it can be avoided that the uplink transmission device discards more important information. important information; thus, it can avoid the situation where the network side device fails to obtain the more important information in time, thus improving the reliability of communication.
  • the uplink transmission device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a terminal or other devices other than the terminal.
  • terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.
  • NAS Network Attached Storage
  • the uplink transmission device provided by the embodiments of the present application can implement each process implemented by the method embodiments of Figures 1 to 6, and achieve the same technical effect. To avoid duplication, the details will not be described here.
  • the uplink transmission device 60 may include: a receiving module 61 and a processing module 62 .
  • the receiving module 61 is configured to receive the first DCI, and the first DCI is used to schedule the uplink transmission device 60 to transmit the first CSI report on the first uplink channel, where the first uplink channel includes the first PRB and the second PRB.
  • the processing module 62 is configured to multiplex the first CSI report on the target PRB, where the target PRB includes at least one of the following: a first PRB and a second PRB.
  • the object associated with the first PRB and the object associated with the second PRB are different.
  • the above-mentioned receiving module 61 is also used to receive third signaling, and the third signaling is used to Indicates the target transmission mode, which is the transmission mode of the object associated with the target PRB.
  • the uplink transmission device 60 provided in the embodiment of the present application may also include: a transmission module 63. Among them, the transmission module 63 is specifically used to transmit the multiplexed target PRB according to the target transmission mode.
  • the above target PRB includes: a first PRB and a second PRB.
  • the above-mentioned processing module 62 is specifically configured to multiplex the first CSI report on the target PRB when the second preset condition is met.
  • the above-mentioned second preset condition includes at least one of the following: the number of PRBs of the first PRB and the second PRB matches; and the second UCI is not reused on the first PRB and the second PRB.
  • the above-mentioned second UCI is a UCI other than the first CSI report.
  • the above-mentioned processing module 62 is specifically used for at least one of the following: multiplexing the first CSI report on the first PRB according to the PRB size of the first PRB, and multiplexing the first CSI report on the first PRB according to the PRB size of the second PRB. size, multiplex the first CSI report on the second PRB; according to the PRB size of the third PRB, multiplex the first CSI report on the first PRB and the second PRB respectively; according to the PRB size of the fourth PRB, respectively.
  • the first CSI report is multiplexed on the first PRB and the second PRB; and the first CSI report is multiplexed on the fifth PRB according to the PRB size of the fifth PRB.
  • the above-mentioned third PRB is the first PRB or the second PRB; the above-mentioned fourth PRB is the PRB with the smallest PRB size among the first PRB and the second PRB, or the PRB with the largest PRB size; the above-mentioned fifth PRB includes any of the following Items: the first PRB; among the first PRB and the second PRB, the PRB associated with the target TCI status; the PRB indicated by the network side device.
  • the uplink transmission device 60 does not expect at least one of the following: the number of the first PRB and the second PRB does not match; and the second UCI is multiplexed on the first PRB and the second PRB.
  • the above-mentioned second UCI is a UCI other than the first CSI report.
  • the uplink transmission device after receiving the first DCI, the uplink transmission device can multiplex the first CSI report on the first PRB and/or the second PRB to transmit the first through different PRBs.
  • CSI report therefore, can reduce the probability that the uplink transmission device discards the first CSI report due to overlapping time domain resources, thereby reducing the delay in network-side equipment obtaining more important information in time, thus improving communication reliability.
  • the uplink transmission device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a terminal or other devices other than the terminal.
  • terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.
  • NAS Network Attached Storage
  • the uplink transmission device provided by the embodiments of the present application can implement each process implemented by the method embodiments in Figures 6 and 7, and achieve the same technical effect. To avoid duplication, details will not be described here.
  • this embodiment of the present application also provides a communication device 70, which includes a processor 71 and a memory 72.
  • the memory 72 stores information that can run on the processor 71.
  • a program or instruction for example, when the communication device 70 is a terminal, when the program or instruction is executed by the processor 71, the steps of the above uplink transmission method embodiment are implemented, and the same technical effect can be achieved. To avoid duplication, this program or instruction is not included here. Again.
  • An embodiment of the present application also provides a terminal, including a processor and a communication interface.
  • the processor is configured to perform a first operation when time domain resources of at least two uplink channels of the terminal overlap.
  • the above-mentioned first operation includes any one of the following: transmitting on at least two uplink channels; transmitting on the uplink channel with the highest transmission priority among the at least two uplink channels.
  • This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment.
  • Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • FIG. 10 is a schematic diagram of the hardware structure of a terminal that implements an embodiment of the present application.
  • the terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, a processor 810, etc. At least some parts.
  • the terminal 800 may also include a power supply (such as a battery) that supplies power to various components.
  • the power supply may be logically connected to the processor 810 through a power management system, thereby managing charging, discharging, and power consumption through the power management system. Management and other functions.
  • the terminal structure shown in FIG. 10 does not constitute a limitation on the terminal.
  • the terminal may include more or fewer components than shown in the figure, or some components may be combined or arranged differently, which will not be described again here.
  • the input unit 804 may include a graphics processing unit (GPU) 8041 and a microphone 8042.
  • the graphics processor 8041 is responsible for the image capture device (GPU) in the video capture mode or the image capture mode. Process the image data of still pictures or videos obtained by cameras (such as cameras).
  • the display unit 806 may include a display panel 8061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 807 includes a touch panel 8071 and at least one of other input devices 8072 . Touch panel 8071, also known as touch screen.
  • the touch panel 8071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 8072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.
  • the radio frequency unit 801 after receiving downlink data from the network side device, the radio frequency unit 801 can transmit it to the processor 810 for processing; in addition, the radio frequency unit 801 can send uplink data to the network side device.
  • the radio frequency unit 801 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • Memory 809 may be used to store software programs or instructions as well as various data.
  • the memory 809 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc.
  • memory 809 may include volatile memory or non-volatile memory, or memory 809 may include both volatile and non-volatile memory.
  • non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically removable memory. Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM synchronous link dynamic random access memory
  • SLDRAM direct memory bus
  • the processor 810 may include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 810.
  • the processor 810 is configured to perform the first operation when the time domain resources of at least two uplink channels of the terminal overlap.
  • the above-mentioned first operation includes any one of the following: transmitting on at least two uplink channels; transmitting on the uplink channel with the highest transmission priority among the at least two uplink channels.
  • the radio frequency unit 801 is used to receive second signaling, which is used to indicate whether the terminal can transmit the first CSI on the first uplink channel and the second uplink channel respectively. report and the second CSI report.
  • the processor 810 is specifically configured to transmit the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively when the second signaling indicates that the terminal can transmit the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively. On the uplink channel, the first CSI report and the second CSI report are transmitted respectively.
  • the processor 810 is specifically configured to transmit the first CSI report and the second CSI report on the first uplink channel and the second uplink channel respectively if the first preset condition is met.
  • the radio frequency unit 801 is configured to send first information to the network side device, where the first information is used to indicate the terminal's ability to simultaneously transmit CSI reports.
  • the above-mentioned first information is used by the network side device to determine the contents of the first CSI report and the second CSI report.
  • the above-mentioned first operation includes: performing transmission on the uplink channel with the highest transmission priority among the at least two uplink channels.
  • Radio frequency unit 801 configured to receive first signaling.
  • the processor 810 is specifically configured to perform transmission on the uplink channel with the highest transmission priority among the at least two uplink channels when the first signaling indicates that at least two uplink channels cannot be multiplexed.
  • the terminal provided by the embodiment of the present application can directly transmit on at least two uplink channels when the time domain resources of at least two uplink channels overlap without discarding part of the information carried by the uplink channels. Therefore, it can avoid The terminal discards more important information; alternatively, the terminal can transmit on the uplink channel with the highest transmission priority to transmit more important information. Therefore, the situation of the terminal discarding more important information can be avoided; thus the network can be avoided.
  • the device on the side does not obtain the more important information in time. In this way, the reliability of communication can be improved.
  • the radio frequency unit 801 is used to receive the first DCI, and the first DCI is used to schedule the terminal in the first
  • the first CSI report is transmitted on an uplink channel, and the first uplink channel includes a first PRB and a second PRB.
  • Processor 810 configured to multiplex the first CSI report on the target PRB.
  • the target PRB includes at least one of the following: a first PRB and a second PRB.
  • the radio frequency unit 801 is used to receive third signaling, the third signaling is used to indicate the target transmission mode, and the target transmission mode is the transmission mode of the object associated with the target PRB; and according to Target transmission mode, transmits the multiplexed target PRB.
  • the above target PRB includes: a first PRB and a second PRB.
  • the processor 810 is specifically configured to multiplex the first CSI report on the target PRB when the second preset condition is met.
  • the processor 810 is specifically used for at least one of the following:
  • the first CSI report is multiplexed on the fifth PRB according to the PRB size of the fifth PRB.
  • the above-mentioned third PRB is the first PRB or the second PRB; the above-mentioned fourth PRB is the PRB with the smallest PRB size among the first PRB and the second PRB, or the PRB with the largest PRB size; the above-mentioned fifth PRB includes any of the following Items: the first PRB; among the first PRB and the second PRB, the PRB associated with the target TCI status; the PRB indicated by the network side device.
  • the terminal after receiving the first DCI, the terminal can multiplex the first CSI report on the first PRB and/or the second PRB to transmit the first CSI report through different PRBs. , can reduce the probability that the terminal discards the first CSI report due to overlapping time domain resources, thereby reducing the situation where the network side device fails to obtain more important information in time, thus improving the reliability of communication.
  • Embodiments of the present application also provide a readable storage medium.
  • Programs or instructions are stored on the readable storage medium.
  • the program or instructions are executed by a processor, each process of the above uplink transmission method embodiment is implemented, and the same can be achieved. The technical effects will not be repeated here to avoid repetition.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes computer readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.
  • An embodiment of the present application further provides a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the above uplink transmission method embodiment. Each process can achieve the same technical effect. To avoid duplication, it will not be described again here.
  • chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.
  • Embodiments of the present application further provide a computer program/program product.
  • the computer program/program product is stored in a storage medium.
  • the computer program/program product is executed by at least one processor to implement the above uplink transmission method embodiment.
  • Each process can achieve the same technical effect. To avoid repetition, we will not go into details here.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation.
  • the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to the existing technology.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk , CD), including several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of this application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请公开了一种上行传输方法、装置、终端及介质,属于通信技术领域,本申请实施例的上行传输方法包括:在终端的至少两个上行信道的时域资源重叠的情况下,终端执行第一操作。其中,上述第一操作包括以下任一项:若满足第一预设条件,则在至少两个上行信道上进行传输;根据第一信令,在至少两个上行信道中传输优先级最高的上行信道上进行传输;该第一信令用于指示至少两个上行信道能否复用。

Description

上行传输方法、装置、终端及介质
本申请要求于2022年7月27日提交国家知识产权局、申请号为202210892562.6、申请名称为“上行传输方法、装置、终端及介质”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请属于通信技术领域,具体涉及一种上行传输方法、装置、终端及介质。
背景技术
目前,在新空口(New Radio,NR)系统中,在终端与网络侧设备进行通信时,终端可以使用一个天线面板(panel)向网络侧设备发送多个上行信道。若该多个上行信道的时域资源重叠,则终端可以传输该多个上行信道中的某个上行信道,并丢弃该多个上行信道中除该某个上行信道外的部分上行信道携带的信息。
但是,由于在多个物理信道的时域资源重叠时,终端会丢弃部分物理信道携带的信息,因此,可能会出现终端丢弃较为重要的信息的情况,从而可能会导致网络侧设备获取该较为重要的信息不及时的情况。如此,导致通信的可靠性较差。
发明内容
本申请实施例提供一种上行传输方法、装置、终端及介质,能够解决通信的可靠性较差的问题。
第一方面,提供了一种上行传输方法,应用于终端,该方法包括:在终端的至少两个上行信道的时域资源重叠的情况下,终端执行第一操作。其中,上述第一操作包括以下任一项:若满足第一预设条件,则在至少两个上行信道上进行传输;根据第一信令,在至少两个上行信道中传输优先级最高的上行信道上进行传输;该第一信令用于指示至少两个上行信道能否复用。
第二方面,提供了一种上行传输装置,该上行传输装置包括:执行模块。其中,执行模块,用于在上行传输装置的至少两个上行信道的时域资源重叠的情况下,执行第一操作。其中,上述第一操作包括以下任一项:若满足第一预设条件,则在至少两个上行信道上进行传输;根据第一信令,在至少两个上行信道中传输优先级最高的上行信道上进行传输;该第一信令用于指示至少两个上行信道能否复用。
第三方面,提供了一种上行传输方法,应用于终端,该方法包括:终端接收第一下行控制信息DCI,该第一DCI用于调度终端在第一上行信道上传输第一信道状态信息CSI报告,该第一上行信道包括第一物理资源块PRB和第二PRB;终端将第一CSI报告复用在目标PRB上,该目标PRB包括以下至少一项:第一PRB、第二PRB。
第四方面,提供了一种上行传输装置,该上行传输装置包括:接收模块和处理模块。其中,接收模块,用于接收第一DCI,该第一DCI用于调度上行传输装置在第一上行信道上传输第一CSI报告,该第一上行信道包括第一PRB和第二PRB。处理模块,用于将第一CSI报告复用在目标PRB上,该目标PRB包括以下至少一项:第一PRB、第二PRB。
第五方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤,或实现如第三方面所述的方法的步骤。
第六方面,提供了一种终端,包括处理器及通信接口,其中,该处理器用于在终端的至少两个上行信道的时域资源重叠的情况下,执行第一操作。其中,上述第一操作包括以下任一项:若满足第一预设条件,则在至少两个上行信道上进行传输;根据第一信令,在至少两个上行信道中传输优先级最高的上行信道上进行传输;该第一信令用于指示至少两个上行信道能否复用。或者,该通信接口用于接收第一DCI,该第一DCI用于调度终端在第一上行信道上传输第一CSI报告,该第一上行信道包括第一PRB和第二PRB,该处理器用于将第一CSI报告复用在目标PRB上,该目标PRB包括以下至少一项:第一PRB、第 二PRB。
第七方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤。
第八方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法的步骤,或实现如第三方面所述的方法的步骤。
第九方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤,或实现如第三方面所述的方法的步骤。
在本申请实施例中,在终端的至少两个上行信道的时域资源重叠的情况下,终端可以在满足第一预设条件的情况下,在该至少两个上行信道上进行传输,或者,终端可以根据用于指示至少两个上行信道能否复用的第一信令,在所述至少两个上行信道中传输优先级最高的上行信道上进行传输。由于在至少两个上行信道的时域资源重叠时,终端可以在满足第一预设条件的情况下,直接在该至少两个上行信道上进行传输,而无需丢弃部分上行信道携带的信息,因此,可以避免出现终端丢弃较为重要的信息的情况;或者,终端可以根据至少两个上行信道能否复用,在传输优先级最高的上行信道进行传输,以传输较为重要的信息,因此,可以避免出现终端丢弃较为重要的信息的情况;从而可以避免网络侧设备获取较为重要的信息不及时的情况,如此,可以提高通信的可靠性。
在本申请实施例中,终端可以接收用于调度终端在第一上行信道上传输第一CSI报告的第一DCI,并将第一CSI报告复用在第一上行信道的目标PRB上,该目标PRB包括以下至少一项:第一PRB、第二PRB。由于在接收到第一DCI之后,终端可以将第一CSI报告复用在第一PRB和/或第二PRB上,以通过不同的PRB传输第一CSI报告,因此,可以减少因时域资源重叠而导致终端丢弃第一CSI报告的几率,从而可以减少网络侧设备获取较为重要的信息不及时的情况,如此,可以提高通信的可靠性。
附图说明
图1是本申请实施例提供的一种无线通信系统的框图;
图2是本申请实施例提供的上行传输方法的流程示意图之一;
图3是本申请实施例提供的上行传输方法的流程示意图之二;
图4是本申请实施例提供的上行传输方法的流程示意图之三;
图5是本申请实施例提供的上行传输方法的流程示意图之四;
图6是本申请实施例提供的上行传输方法的流程示意图之五;
图7为本申请实施例提供的上行传输装置的结构示意图之一;
图8为本申请实施例提供的上行传输装置的结构示意图之二;
图9是本申请实施例提供的通信设备的结构示意图;
图10是本申请实施例提供的终端的硬件结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
以下将对本申请实施例涉及的术语进行说明。
1、多传输接收点(Transmission Reception Point,TRP)传输技术
多TRP传输技术,是指终端可以向多个TRP发送携带相同(或不同)的信息的物理信道,以提高传输的可靠性和吞吐量性能。
通常,多TRP传输技术包括两个调度场景:
(1)多下行控制信息(Downlink Control Information,DCI)调度的多TRP场景
多个TPR可以向终端发送多个PDCCH,每个PDCCH上包括一个DCI,每个DCI用于调度物理信道(例如物理下行共享信道(Physical Downlink Shared Channel,PDSCH)、物理上行共享信道(Physical Uplink Shared Channel,PUSCH)、物理上行控制信道(Physical Uplink Control Channel,PUCCH)等),从而终端可以向多个TRP发送携带相同(或不同) 的信息的多个物理信道。
其中,多个DCI为终端配置的多个控制资源集(ControlResource Set,CORESET),关联不同的多个无线资源控制(Radio Resource Control,RRC)参数的多个控制资源集池索引(CORESETPoolIndex),以对应不同的多个TRP。
(2)单DCI调度的多TRP场景
一个TRP可以向终端发送PDCCH,该PDCCH上包括一个DCI,该一个DCI用于以时分复用(Time Division Multiplexing,TDM)的方式动态调度PUSCH重复(repetition)传输,从而终端可以通过每个TRP分别进行每个PUSCH repetition。
其中,对于每个PUSCH repetition,可以分别使用对应的TRP的多个发送波束进行发送,以提高PUSCH传输的可靠性。
对于类型(Type)A的PUSCH repetition,一次PUSCH repetition是指每个时隙(slot)内的一个PUSCH传输时机;对于Type B的PUSCH repetition,一次PUSCH repetition是指名义重复(nominal repetition)。
该一个DCI中可以指示两套波束(spatial relation)、预编码矩阵指示(Transmit Precoding Matrix Indicator,TPMI)、功控参数等,并且在该一个DCI中增加一个2bit的新指示域以支持在单TPR(STRP)和MTRP之间动态调整,以及灵活调整PUSCH repetition发送波束的先后顺序。
一次PUSCH repetition与波束的映射关系可由RRC参数配置为轮流映射(cyclic mapping)和连续映射(sequential mapping)。
2、波束信息
波束信息可以包括以下至少一项:波束的标识信息、空间关系(spatial relation)信息、空域发送滤波器(spatial domain transmission filter)信息、空域接收滤波器(spatial domain reception filter)信息、空域滤波器(spatial filter)信息、传输配置指示状态(Transmission Configuration Indication state,TCI state)信息、准共址(Quasi Co-location,QCL)信息、QCL参数等。
其中,下行波束信息可以包括TCI state信息或QCL信息;上行波束信息可以包括TCI state信息或spatial relation信息。
3、多天线面板panel终端
多panel终端,是指终端中设置有多个panel,从而该终端可以在同一时刻传输多个波束(Beam),以传输多个物理信道。
4、其他术语
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、 移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(VUE)、行人终端(PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备,其中,接入网设备12也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备12可以包括基站、WLAN接入点或WiFi节点等,基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的上行传输方法、装置、终端及介质进行详细地说明。
图2示出了本申请实施例提供的一种上行传输方法的流程图。如图2所示,本申请实施例提供的上行传输方法可以包括下述的步骤101。
步骤101、在终端的至少两个上行信道的时域资源重叠的情况下,终端执行第一操作。
可选地,本申请实施例中,终端可以从网络侧设备接收至少两个DCI,每个DCI用于调度终端在一个上行信道上传输信息,从而在终端的至少两个上行信道的时域资源重叠的情况下,终端可以执行第一操作。
需要说明的是,上述“至少两个上行信道的时域资源重叠”可以理解为:该至少两个上行信道的时域资源完全重叠,或部分重叠。
其中,上述数据可以包括以下至少一项:上行控制信息(Uplink Control Information,UCI)、数据等。
其中,上述至少两个DCI的接收时刻可以完全相同,或部分相同,或完全不同。
可选地,本申请实施例中,上述终端可以为多panel终端。可以理解,在同一时刻,该终端可以使用多个Beam传输,以传输多个上行信道。
可选地,本申请实施例中,上述至少两个上行信道中的每个上行信道可以包括以下任一项:PUSCH、PUCCH、物理随机接入信道(Physical Random Access Channel,PRACH)、探测参考信号(Sounding Reference Signal,SRS)等。
其中,至少两个上行信道的信道类型可以完全相同,或部分相同,或完全不同。
示例性地,假设至少两个上行信道包括上行信道1、上行信道2以及上行信道3,则该上行信道1、上行信道2以及上行信道3的信道类型可以完全相同,例如该上行信道1为PUSCH,且上行信道2为PUSCH,以及上行信道3为PUSCH;或者,该上行信道1、上行信道2以及上行信道3的信道类型可以部分相同,例如该上行信道1为PUSCH,且上行信道2为PUSCH,以及上行信道3为PUCCH;或者,该上行信道1、上行信道2以及上行信道3的信道类型可以完全不同,例如该上行信道1为PUSCH,且上行信道2为PUCCH,以及上行信道3为SRS。
本申请实施例中,上述第一操作包括以下任一项:
若满足第一预设条件,则在至少两个上行信道上进行传输;
根据第一信令,在至少两个上行信道中传输优先级最高的上行信道上进行传输。
其中,上述第一信令用于指示至少两个上行信道能否复用。
本申请实施例中,由于终端可以为多panel终端,因此,终端可以在同一时刻在至少两个上行信道上进行传输。
可选地,本申请实施例中,上述第一信令具体可以为RRC信令。
可选地,本申请实施例中,上述传输优先级可以为协议约定或网络侧设备指示的。
可选地,本申请实施例中,在第一操作包括根据第一信令,在至少两个上行信道中传输优先级最高的上行信道上进行传输的情况下,在传输优先级最高的上行信道上进行传输 之后,终端可以分别传输其他上行信道;或者,终端可以丢弃其他上行信道携带的信息。其中,其他上行信道为:至少两个上行信道中,除传输优先级最高的上行信道外的上行信道。
本申请实施例中,若一个上行信道传输优先级最高,则可以认为该一个上行信道携带的信息较为重要,因此,在至少两个上行信道的时域资源重叠的情况下,终端可以根据第一信令,在传输优先级最高的上行信道进行传输,以传输较为重要的信息。
本申请实施例提供的上行传输方法,在终端的至少两个上行信道的时域资源重叠的情况下,终端可以在满足第一预设条件的情况下,在该至少两个上行信道上进行传输,或者,终端可以根据用于指示至少两个上行信道能否复用的第一信令,在至少两个上行信道中传输优先级最高的上行信道上进行传输。由于在至少两个上行信道的时域资源重叠时,终端可以在满足第一预设条件的情况下,直接在该至少两个上行信道上进行传输,而无需丢弃部分上行信道携带的信息,因此,可以避免出现终端丢弃较为重要的信息的情况;或者,终端可以根据至少两个上行信道能否复用,在传输优先级最高的上行信道进行传输,以传输较为重要的信息,因此,可以避免出现终端丢弃较为重要的信息的情况;从而可以避免网络侧设备获取较为重要的信息不及时的情况,如此,可以提高通信的可靠性。
下面将以不同的场景为例,针对第一操作进行举例说明。
示例一、终端在至少两个上行信道上同时传输信道状态信息(Channel State Information,CSI)报告
在本示例中,上述第一操作包括:若满足第一预设条件,则在至少两个上行信道上进行传输。
可选地,本申请实施例中,上述至少两个上行信道包括第一上行信道和第二上行信道;该第一上行信道是由第一DCI调度终端传输第一CSI报告的上行信道,该第二上行信道是由第二DCI调度终端传输第二CSI报告的上行信道。
其中,上述第一上行信道的信道类型和第二上行信道的信道类型可以相同。第一上行信道具体可以为PUSCH,第二上行信道具体可以为PUSCH。
其中,上述第一CSI报告的内容和第二CSI报告的内容可以相同或不同。
可选地,本申请实施例中,上述第一预设条件包括以下至少一项:
第一上行信道关联的对象和第二上行信道关联的对象不同;
目标波束信息包括用于指示终端支持在第一上行信道和第二上行信道上进行传输的信息;
第一CSI报告配置的标识和第二CSI报告配置的标识相匹配;
第一CSI报告配置的触发状态和第二CSI报告配置的触发状态相匹配;
第一CSI报告的优先级和第二CSI报告的优先级相匹配;
第一DCI的时域资源和第二DCI的时域资源位于同一个时间单元中;
第一上行信道和第二上行信道不复用第一上行控制信息UCI;
第一上行信道和第二上行信道的时频资源相匹配;
第一上行信道对应参考信号和第二上行信道对应参考信号的端口相同;
目标上行信道的第一个时间单元和目标DCI的最后一个时间单元间隔大于或等于预设门限值。
其中,上述对象包括以下任一项:天线面板panel、TRP、TCI状态、TCI状态分组标识、上行信道探测参考信号SRS资源集、控制资源集池索引(CoresetPoolIndex)。
可以理解,若第一上行信道关联的对象和第二上行信道关联的对象不同,则可以认为传输第一上行信道的天线面板panel和传输第二上行信道的天线面板panel不同,因此,终端可以在同一时刻在第一上行信道和第二上行信道上进行传输。
其中,上述目标波束信息为第一上行信道和第二上行信道关联的波束信息。
例如,终端接收到第一上行信道和第二上行信道的波束信息,终端根据波束信息可确定这两个信道关联的波束是由两个天线面板panel来发的,这种情况下终端就可以同时发送两个信道的数据。
目标波束信息可以包括以下至少一项:波束的标识信息、空间关系信息、空域发送滤波器信息、空域接收滤波器信息、空域滤波器信息、TCI state信息、QCL信息、QCL参数等。
这里,目标波束信息可以是网络侧设备通过第一上行信道(和/或第二上行信道)对应的TCI状态进行指示的。
其中,上述第一CSI报告配置为第一上行信道对应的CSI报告配置,上述第二CSI报告配置为第二上行信道对应的CSI报告配置。
需要说明的是,上述“相匹配”可以理解为:相同,或,差值小于或等于预设差值。
具体地,第一CSI报告配置的标识具体可以为第一DCI的CSI请求域的值,第二CSI报告配置的标识具体可以为第二DCI的CSI请求域的值。
其中,第一CSI报告的优先级可以为:第一DCI携带的TCI状态中的指示信息指示的优先级,第二CSI报告的优先级可以为:第二DCI携带的TCI状态中的指示信息指示的优先级。
其中,上述时间单元可以包括以下任一项:正交频分复用(Orthogonal Frequency Division Multiplexing,OFDM)符号、时隙、微时隙、帧、子帧、资源单元(Resource Element,RE)。
具体地,上述第一上行信道对应参考信号和第二上行信道对应参考信号的端口相同,具体可以为第一上行信道对应参考信号和第二上行信道对应参考信号的端口数量相同。
需要说明的是,上述“端口数量相同”可以包括以下至少一项:解调参考信号(Demodulation Reference Signal,DMRS)端口数相同、相位跟踪导频(Phase Tracking Reference Signal,PTRS)端口数相同。
具体地,第一DCI的时域资源和第二DCI的时域资源位于同一个时间单元中,具体可以为第一DCI的时域资源和第二DCI的时域资源位于同一个时隙中。
其中,上述第一UCI为除第一CSI报告和第二CSI报告外的UCI。
其中,上述第一上行信道和第二上行信道的时频资源相匹配,可以包括以下至少一项:
第一上行信道和第二上行信道的频域资源大小相匹配;
第一传输时机的时间单元的数量和第二传输时机的时间单元的数量相匹配。
这里,上述频域资源具体可以为资源块。
可以理解,若第一上行信道和第二上行信道的频域资源大小相匹配,则可以认为第一DCI携带的时域资源分配(Time Domain Resource Assignment,TDRA)指示和第二DCI携带的TDRA相同,或者,可以认为第一DCI携带的频域资源分配(Frequency Domain Resource Assignment,FDRA)指示和第二DCI携带的FDRA相同。
这里,上述第一传输时机为第一上行信道的传输时机,上述第二传输时机为第二上行信道的传输时机。
具体地,第一传输时机的时间单元的数量和第二传输时机的时间单元的数量相匹配,具体可以为第一传输时机的OFDM符号数量和第二传输时机的OFDM符号数量相同。
其中,上述目标上行信道为第一上行信道或第二上行信道;上述目标DCI为第一DCI或第二DCI。
具体地,目标上行信道的第一个时间单元和目标DCI的最后一个时间单元间隔大于或等于预设门限值,具体可以为目标上行信道的第一OFDM符号和目标DCI的最后一个OFDM符号间隔大于或等于预设门限值。
其中,上述目标上行信道为第一上行信道和第二上行信道中传输起始时间最早的上行信道。
其中,上述目标DCI为第一DCI和第二DCI中对应下行信道的传输结束时间最晚的DCI。
其中,上述时间间隔根据目标时间提前量(Timing Advance,TA)确定的,该目标TA为目标上行信道关联的TA。
可选地,本申请实施例中,在终端的至少两个上行信道的时域资源重叠的情况下,若不满足第一预设条件,则终端可以在至少两个上行信道中传输优先级最高的上行信道上进行传输。
可选地,本申请实施例中,上述至少两个上行信道包括第一上行信道和第二上行信道;该第一上行信道是由第一DCI调度终端传输第一CSI报告的上行信道,该第二上行信道是由第二DCI调度终端传输第二CSI报告的上行信道;终端不期望以下任一项:
第一CSI请求域的值和第二CSI请求域的值不匹配;
第一CSI请求域的值和第二CSI请求域的值相匹配。
其中,上述第一CSI请求域为第一上行信道对应的CSI请求域,上述第二CSI请求域为第二上行信道对应的CSI请求域。
需要说明的是,上述“第一上行信道对应的CSI请求域”可以理解为:第一DCI的CSI请求域。上述“第二上行信道对应的CSI请求域”可以理解为:第二DCI的CSI请求域。
这里,终端不期望第一CSI请求域的值和第二CSI请求域的值不匹配,可以理解为终端不期望第一上行信道和第二上行信道对应的CSI请求域的值不同。终端不期望第一CSI请求域的值和第二CSI请求域的值相匹配,可以理解为终端不期望第一DCI和第二DCI携带相同的CSI请求域的值。
当然,终端可以根据网络侧设备的指示,确定是否在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告,以下将进行举例说明。
可选地,本申请实施例中,上述第一操作包括:若满足第一预设条件,则在至少两个上行信道上进行传输。具体地,结合图2,如图3所示,在上述步骤101之前,本申请实施例提供的上行传输方法还可以包括下述的步骤201,且上述步骤101具体可以通过下述的步骤101a实现。
步骤201、终端接收第二信令。
本申请实施例中,上述第二信令用于指示终端能否在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告。
可选地,本申请实施例中,上述第二信令具体可以为RRC信令。
可选地,本申请实施例中,终端可以从网络侧设备接收第二信令。
步骤101a、在终端的至少两个上行信道的时域资源重叠的情况下,在第二信令指示终端能够在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告的情况下,终端在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告。
可选地,本申请实施例中,在第二信令指示终端不能够在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告的情况下,终端可以在第一上行信道和第二上行信道中传输优先级最高的上行信道上进行传输。
如此可知,由于终端可以根据第二信令,确定是否在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告,因此,可以避免网络侧设备无法获知终端将在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告的情况,如此,可以避免网络侧设备确定信道状态信息不准确。
可选地,本申请实施例中,上述步骤101a具体可以通过下述的步骤101a1实现。
步骤101a1、在终端的至少两个上行信道的时域资源重叠的情况下,在第二信令指示终端能够在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告的情况下,若满足第一预设条件,则终端在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告。
需要说明的是,针对第一预设条件的说明,可以参考上述实施例中的具体描述,本申请实施例在此不再赘述。
当然,终端还可以向网络侧设备上报终端同时传输CSI报告的能力,以使得网络侧设备可以确定终端上报CSI报告的内容,以下将进行举例说明。
可选地,本申请实施例中,结合图2,如图4所示,在上述步骤101之前,本申请实施例提供的上行传输方法还可以包括下述的301。
步骤301、终端向网络侧设备发送第一信息。
本申请实施例中,上述第一信息用于指示终端同时传输CSI报告的能力,该第一信息用于网络侧设备确定第一CSI报告和第二CSI报告的内容。
示例性地,终端可以向网络侧设备发送第一信息,该第一信息用于指示同时传输的不同的CSI报告的能力。
如此可知,由于终端可以向网络侧设备上报终端同时传输CSI报告的能力,因此,可以避免终端无法同时传输第一CSI报告和第二CSI报告的情况,从而可以避免终端丢弃第一CSI报告或第二CSI报告的情况,如此,可以提高通信的可靠性。
示例二、终端不在至少两个上行信道上同时传输CSI报告
在本示例中,上述第一操作包括:根据第一信令,在至少两个上行信道中传输优先级最高的上行信道上进行传输。
可选地,本申请实施例中,上述至少两个上行信道中的任一个上行信道的传输优先级是根据以下至少一项确定的:
该任一个上行信道对应的TCI状态;
该任一个上行信道携带的信息;
协议约定。
其中,任一个上行信道对应的TCI状态可以通过显式指示的方式指示该任一个上行信道的传输优先级,或者,可以通过隐式指示的方式指示该任一个上行信道的传输优先级。
进一步可选地,本申请实施例中,在至少两个上行信道中的第三上行信道的传输优先级最高。其中,上述第三上行信道包括以下任一项:携带的信息关联预定的对象的上行信道、关联预定的对象的上行信道。
其中,上述对象包括以下任一项:天线面板panel、TRP、TCI状态、TCI状态分组标识、SRS资源集、CoresetPoolIndex。
具体地,上述预定的对象具体可以为协议约定或网络侧设备配置的。
示例性地,假设至少两个上行信道包括第一上行信道和第二上行信道,其中,第一上行信道是由第一DCI调度终端传输信息的上行信道;第二上行信道是由第二DCI调度终端传输信息的上行信道,则该第一上行信道和第二上行信道中,携带的信息关联预定的对象的上行信道的传输优先级最高。其中,该信息可以包括以下至少一项:UCI、数据
示例三、终端在至少两个上行信道上同时传输CSI报告和数据
在本示例中,上述第一操作包括:若满足第一预设条件,则在至少两个上行信道上进行传输。
可选地,本申请实施例中,上述至少两个上行信道包括第一上行信道和第二上行信道;该第一上行信道是由第一DCI调度终端传输第一CSI报告的上行信道,该第二上行信道是由第二DCI调度终端传输第一数据的上行信道。
其中,第二上行信道还可以是由DCI调度终端传输第一数据和UCI的上行信道。
本申请实施例中,上述第一预设条件包括以下至少一项:
第一上行信道关联的对象和第二上行信道关联的对象不同;
目标波束信息包括用于指示终端支持在第一上行信道和第二上行信道上进行传输的信息;
第一上行信道的优先级和第二上行信道的优先级相匹配;
目标上行信道的第一个时间单元和目标DCI的最后一个时间单元间隔大于或等于预设门限值。
其中,上述对象包括以下任一项:天线面板panel、TRP、TCI状态、TCI状态分组标识、SRS资源集、CoresetPoolIndex。
需要说明的是,针对目标波束信息的说明,可以参考上述实施例中的具体描述,本申请实施例在此不再赘述。
其中,第一上行信道的优先级可以为协议约定或网络侧设备指示的,第二上行信道的优先级可以为协议约定或网络侧设备指示的。
其中,目标波束信息为第一上行信道和第二上行信道关联的波束信息。
其中,上述目标上行信道为第一上行信道或第二上行信道;上述目标DCI为第一DCI或第二DCI。
需要说明的是,针对目标上行信道和目标DCI的说明,可以参考上述实施例中的具体描述,本申请实施例在此不再赘述。
示例四、跨天线面板panel的上行信道的传输
在本示例中,上述第一操作包括:根据第一信令,在至少两个上行信道中传输优先级最高的上行信道上进行传输。
可选地,本申请实施例中,结合图2,如图5所示,在上述步骤101之前,本申请实施例提供的上行传输方法还可以包括下述的步骤401,并且上述的步骤101具体可以通过下述的步骤101b实现。
步骤401、终端接收第一信令。
本申请实施例中,上述第一信令用于指示至少两个上行信道能否复用。
可选地,本申请实施例中,上述第一信令具体可以为RRC信令。
可选地,本申请实施例中,上述至少两个上行信道具体可以包括PUSCH和PUCCH。
可以理解,在本示例中,第一信令用于指示跨天线面板panel的PUSCH和PUCCH能否复用。
示例性地,假设至少两个上行信道为上行信道1和上行信道2,该上行信道1关联的对象为coresetPoolIndex 0,该上行信道2关联的对象为CoresetPoolIndex 1,则第一信令具体可以指示上行信道1和上行信道2能否复用,即关联coresetPoolIndex 0的上行信道1与关联CoresetPoolIndex 1的上行信道2能否复用。
步骤101b、在终端的至少两个上行信道的时域资源重叠的情况下,在第一信令指示至少两个上行信道不能够复用的情况下,终端在至少两个上行信道中传输优先级最高的上行信道上进行传输。
可选地,本申请实施例中,在终端的至少两个上行信道的时域资源重叠的情况下,在第一信令指示至少两个上行信道能够复用的情况下,终端可以在至少两个上行信道上进行传输;或者,终端可以在满足第一预设条件的情况下,在至少两个上行信道上进行传输;或者,终端可以丢弃其他上行信道携带的信息。
可选地,本申请实施例中,上述至少两个上行信道中的任一个上行信道的传输优先级是根据以下至少一项确定的:
该任一个上行信道对应的TCI状态;
该任一个上行信道携带的信息;
协议约定。
其中,任一个上行信道对应的TCI状态可以通过显式指示的方式指示该任一个上行信道的传输优先级,或者,可以通过隐式指示的方式指示该任一个上行信道的传输优先级。
进一步可选地,本申请实施例中,在至少两个上行信道中的每个上行信道的信道类型不同、且每个上行信道关联的对象不同的情况下,该至少两个上行信道中的任一个上行信道的传输优先级是根据以下至少一项确定的:
该任一个上行信道对应的TCI状态;
协议约定。
其中,上述对象包括以下任一项:天线面板panel、TRP、TCI状态、TCI状态分组标识、SRS资源集、CoresetPoolIndex。
可选地,本申请实施例中,在至少两个上行信道中的第三上行信道的传输优先级最高。其中,上述第三上行信道包括以下任一项:携带的信息关联预定的对象的上行信道、关联预定的对象的上行信道。
其中,上述对象包括以下任一项:天线面板panel、TRP、TCI状态、TCI状态分组标识、SRS资源集、CoresetPoolIndex。
图6示出了本申请实施例提供的一种上行传输方法的流程图。如图6所示,本申请实施例提供的上行传输方法可以包括下述的步骤501和步骤502。
步骤501、终端接收第一DCI。
可选地,本申请实施例中,终端可以从网络侧设备接收第一DCI。
本申请实施例中,上述第一DCI用于调度终端在第一上行信道上传输第一CSI报告,该第一上行信道包括第一物理资源块(Physical Resource Block,PRB)和第二PRB。
其中,第一PRB可以包括至少一个PRB,第二PRB可以包括至少一个PRB。
其中,上述第一PRB关联的对象和第二PRB关联的对象不同;该对象包括以下任一项:天线面板panel、TRP、TCI状态、TCI状态分组标识、SRS资源集、CoresetPoolIndex。
可以理解,若第一PRB关联的对象和第二PRB关联的对象不同,则可以认为传输第一PRB的天线面板panel和传输第二PRB的天线面板panel不同。
步骤502、终端将第一CSI报告复用在目标PRB上。
本申请实施例中,上述目标PRB包括以下至少一项:第一PRB、第二PRB。
可选地,本申请实施例中,上述第一PRB关联的对象和第二PRB关联的对象不同。
其中,该对象包括以下任一项:天线面板panel、TRP、TCI状态、TCI状态分组标识、SRS资源集、CoresetPoolIndex。
可以理解,若第一PRB关联的对象和第二PRB关联的对象不同,则可以认为传输第一PRB的天线面板panel和传输第二PRB的天线面板panel不同,即终端可以在同一时刻传输 第一PRB和第二PRB,因此,终端可以将第一CSI报告复用在第一PRB,和/或第二PRB上。
可选地,本申请实施例中,在将第一CSI报告复用在目标PRB上之后,终端可以传输复用后的目标PRB。
本申请实施例提供的上行传输方法,终端可以接收用于调度终端在第一上行信道上传输第一CSI报告的第一DCI,并将第一CSI报告复用在第一上行信道的目标PRB上,该目标PRB包括以下至少一项:第一PRB、第二PRB。由于在接收到第一DCI之后,终端可以将第一CSI报告复用在第一PRB和/或第二PRB上,以通过不同的PRB传输第一CSI报告,因此,可以减少因时域资源重叠而导致终端丢弃第一CSI报告的几率,从而可以减少网络侧设备获取较为重要的信息不及时的情况,如此,可以提高通信的可靠性。
可选地,本申请实施例中,上述目标PRB包括:第一PRB和第二PRB。具体地,上述步骤502具体可以通过下述的步骤502a实现。
步骤502a、在满足第二预设条件的情况下,终端将第一CSI报告复用在目标PRB上。
其中,上述第二预设条件可以为协议约定或网络侧设备配置的。
可选地,本申请实施例中,上述第二预设条件包括以下至少一项:
第一PRB和第二PRB的PRB数量数相匹配;
第一PRB和第二PRB上不复用第二UCI。
本申请实施例中,上述第二UCI为除第一CSI报告外的UCI。
如此可知,由于终端可以将第一CSI报告复用在第一PRB和第二PRB上,即终端可以通过更多的天线面板传输第一CSI报告,因此,可以减少因时域资源重叠而导致终端丢弃第一CSI报告的几率,从而可以减少网络侧设备获取较为重要的信息不及时的情况,如此,可以提高通信的可靠性。
下面将针对终端将第一CSI报告复用在第一PRB和第二PRB上的方式进行举例说明。
可选地,本申请实施例中,上述步骤502具体可以通过下述的步骤502b、步骤502c、步骤502d以及步骤502e中的至少一个实现。
步骤502b、终端根据第一PRB的PRB大小,将第一CSI报告复用在第一PRB上,并根据第二PRB的PRB大小,将第一CSI报告复用在第二PRB上。
其中,终端可以根据第一PRB的PRB大小,计算得到第一PRB上的可复用CSI报告的物理资源单元(Resource Element,RE)的数量,再根据该RE的数量,计算得到第一CSI编码长度,从而终端可以根据该第一CSI编码长度,将第一CSI报告复用在第一PRB上。
终端可以根据第二PRB的PRB大小,计算得到第二PRB上的可复用CSI报告的物理资源单元(Resource Element,RE)的数量,再根据该RE的数量,计算得到第二CSI编码长度,从而终端可以根据该第二CSI编码长度,将第一CSI报告复用在第二PRB上。
步骤502c、终端根据第三PRB的PRB大小,分别将第一CSI报告复用在第一PRB和第二PRB上。
本申请实施例中,上述第三PRB为第一PRB或第二PRB。
可选地,本申请实施例中,终端可以根据第三PRB的PRB大小,分别计算得到第一PRB上的可复用CSI报告的RE的第一数量和第二PRB上的可复用CSI报告的RE的第二数量,再根据第一数量,计算得到第一CSI编码长度,并根据第二数量,计算得到第二CSI编码长度,从而终端可以根据第一CSI编码长度,将第一CSI报告复用在第一PRB上,并根据第二CSI编码长度,将第一CSI报告复用在第二PRB上。
步骤502d、终端根据第四PRB的PRB大小,分别将第一CSI报告复用在第一PRB和第二PRB上。
本申请实施例中,上述第四PRB为第一PRB和第二PRB中的PRB大小最小的PRB,或PRB大小最大的PRB。
需要说明的是,针对终端根据第四PRB的PRB大小,分别将第一CSI报告复用在第一PRB和第二PRB上的说明,可以参考上述实施例中终端根据第三PRB的PRB大小,分别将第一CSI报告复用在第一PRB和第二PRB上的具体描述,本申请实施例在此不再赘述。
步骤502e、终端根据第五PRB的PRB大小,将第一CSI报告复用在第五PRB上。
本申请实施例中,上述第五PRB包括以下至少一项:
第一PRB;
第一PRB和第二PRB中,关联目标TCI状态的PRB;
网络侧设备指示的PRB。
可选地,本申请实施例中,终端不期望以下至少一项:
第一PRB和第二PRB的数量不匹配;
第一PRB和第二PRB上复用第二UCI。
本申请实施例中,上述第二UCI为除第一CSI报告外的UCI。
可选地,本申请实施例中,在上述步骤502之前,本申请实施例提供的上行传输方法还可以包括下述的步骤601和步骤602。
步骤601、终端接收第三信令。
可选地,本申请实施例中,上述第三信令具体可以为RRC信令。
本申请实施例中,上述第三信令用于指示目标传输模式,该目标传输模式为目标PRB关联的对象的传输模式。
需要说明的是,针对步骤601和步骤501的执行顺序,本申请实施例在此不作限定。在一种可能的实现方式中,终端可以先执行步骤601,再执行步骤501;在另一种可能的实现方式中,终端可以先执行步骤501,再执行步骤601;在又一种可能的实现方式中,终端可以在执行步骤601的同时,执行步骤501。
步骤602、终端将第一CSI报告复用在目标PRB上,并按照目标传输模式传输目标PRB。
本申请实施例提供的上行传输方法,执行主体可以为上行传输装置。本申请实施例中以上行传输装置执行上行传输方法为例,说明本申请实施例提供的上行传输装置的。
图7示出了本申请实施例中涉及的上行传输装置的一种可能的结构示意图。如图7所示,该上行传输装置50可以包括:执行模块51。其中,执行模块51,用于在上行传输装置50的至少两个上行信道的时域资源重叠的情况下,执行第一操作。
其中,上述第一操作包括以下任一项:若满足第一预设条件,则在至少两个上行信道上进行传输;根据第一信令,在至少两个上行信道中传输优先级最高的上行信道上进行传输;该第一信令用于指示至少两个上行信道能否复用。
在一种可能的实现方式中,上述至少两个上行信道包括第一上行信道和第二上行信道;该第一上行信道是由第一DCI调度上行传输装置50传输第一CSI报告的上行信道,该第二上行信道是由第二DCI调度上行传输装置50传输第二CSI报告的上行信道。上述第一预设条件包括以下至少一项:第一上行信道关联的对象和第二上行信道关联的对象不同;目标波束信息包括用于指示上行传输装置50支持在第一上行信道和第二上行信道上进行传输的信息;第一CSI报告配置的标识和第二CSI报告配置的标识相匹配;第一CSI报告配置的触发状态和第二CSI报告配置的触发状态相匹配;第一CSI报告的优先级和第二CSI报告的优先级相匹配;第一DCI的时域资源和第二DCI的时域资源位于同一个时间单元中;第一上行信道和第二上行信道不复用第一UCI;第一上行信道和第二上行信道的时频资源相匹配;第一上行信道对应参考信号和第二上行信道对应参考信号的端口相同;目标上行信道的第一个时间单元和目标DCI的最后一个时间单元间隔大于或等于预设门限值。其中,上述目标波束信息为第一上行信道和第二上行信道关联的波束信息;上述第一CSI报告配置为第一上行信道对应的CSI报告配置,第二CSI报告配置为第二上行信道对应的CSI报告配置;上述第一UCI为除第一CSI报告和第二CSI报告外的UCI;上述目标上行信道为第一上行信道或第二上行信道;上述目标DCI为第一DCI或第二DCI。
在一种可能的实现方式中,上述目标上行信道为第一上行信道和第二上行信道中传输起始时间最早的上行信道。
在一种可能的实现方式中,上述目标DCI为第一DCI和第二DCI中对应下行信道的传输结束时间最晚的DCI。
在一种可能的实现方式中,上述时间间隔根据目标TA确定的,该目标TA为目标上行信道关联的TA。
在一种可能的实现方式中,本申请实施例提供的上行传输装置50还可以包括:接收模块。其中,接收模块,用于接收第二信令,该第二信令用于指示上行传输装置50能否在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告。上述执行模块51,具体用于在接收模块接收的第二信令指示上行传输装置50能够在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告的情况下,在第一上行信道和第二上行信 道上,分别传输第一CSI报告和第二CSI报告。
在一种可能的实现方式中,上述执行模块51,具体用于若满足第一预设条件,则在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告。
在一种可能的实现方式中,本申请实施例提供的上行传输装置50还可以包括:发送模块。其中,发送模块,用于向网络侧设备发送第一信息,该第一信息用于指示上行传输装置50同时传输CSI报告的能力。其中,上述第一信息用于网络侧设备确定第一CSI报告和第二CSI报告的内容。
在一种可能的实现方式中,上述至少两个上行信道包括第一上行信道和第二上行信道;该第一上行信道是由第一DCI调度上行传输装置50传输第一CSI报告的上行信道,该第二上行信道是由第二DCI调度上行传输装置50传输第一数据的上行信道。上述第一预设条件包括以下至少一项:第一上行信道关联的对象和第二上行信道关联的对象不同;目标波束信息包括用于指示上行传输装置50支持在第一上行信道和第二上行信道上进行传输的信息;第一上行信道的优先级和第二上行信道的优先级相匹配;目标上行信道的第一个时间单元和目标DCI的最后一个时间单元间隔大于或等于预设门限值。其中,上述目标波束信息为第一上行信道和第二上行信道关联的波束信息;上述目标上行信道为第一上行信道或第二上行信道;上述目标DCI为第一DCI或第二DCI。
在一种可能的实现方式中,上述至少两个上行信道包括第一上行信道和第二上行信道;该第一上行信道是由第一DCI调度上行传输装置50传输第一CSI报告的上行信道,该第二上行信道是由第二DCI调度上行传输装置50传输第二CSI报告的上行信道。上行传输装置50不期望以下任一项:第一CSI请求域的值和第二CSI请求域的值不匹配;第一CSI请求域的值和第二CSI请求域的值相匹配。其中,上述第一CSI请求域为第一上行信道对应的CSI请求域,上述第二CSI请求域为第二上行信道对应的CSI请求域。
在一种可能的实现方式中,上述执行模块51,还用于接收第一信令。该执行模块51,具体用于在第一信令指示至少两个上行信道不能够复用的情况下,在至少两个上行信道中传输优先级最高的上行信道上进行传输。
在一种可能的实现方式中,上述至少两个上行信道中的任一个上行信道的传输优先级是根据以下至少一项确定的:该任一个上行信道对应的TCI状态;该任一个上行信道携带的信息;协议约定。
在一种可能的实现方式中,在至少两个上行信道中的第三上行信道的传输优先级最高。其中,上述第三上行信道包括以下任一项:携带的信息关联预定的对象的上行信道、关联预定的对象的上行信道。
本申请实施例提供的上行传输装置,由于在至少两个上行信道的时域资源重叠时,上行传输装置可以直接在该至少两个上行信道上进行传输,而无需丢弃部分上行信道携带的信息,因此,可以避免出现上行传输装置丢弃较为重要的信息的情况;或者,上行传输装置可以在传输优先级最高的上行信道进行传输,以传输较为重要的信息,因此,可以避免出现上行传输装置丢弃较为重要的信息的情况;从而可以避免网络侧设备获取较为重要的信息不及时的情况,如此,可以提高通信的可靠性。
本申请实施例中的上行传输装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性地,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的上行传输装置能够实现图1至图6的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
图8示出了本申请实施例中涉及的上行传输装置的一种可能的结构示意图。如图8所示,该上行传输装置60可以包括:接收模块61和处理模块62。其中,接收模块61,用于接收第一DCI,该第一DCI用于调度上行传输装置60在第一上行信道上传输第一CSI报告,该第一上行信道包括第一PRB和第二PRB。处理模块62,用于将第一CSI报告复用在目标PRB上,该目标PRB包括以下至少一项:第一PRB、第二PRB。
在一种可能的实现方式中,上述第一PRB关联的对象和第二PRB关联的对象不同。
在一种可能的实现方式中,上述接收模块61,还用于接收第三信令,该第三信令用于 指示目标传输模式,该目标传输模式为目标PRB关联的对象的传输模式。本申请实施例提供的上行传输装置60还可以包括:传输模块63。其中,传输模块63,具体用于按照目标传输模式,传输复用后的目标PRB。
在一种可能的实现方式中,上述目标PRB包括:第一PRB和第二PRB。上述处理模块62,具体用于在满足第二预设条件的情况下,将第一CSI报告复用在目标PRB上。
在一种可能的实现方式中,上述第二预设条件包括以下至少一项:第一PRB和第二PRB的PRB数量数相匹配;第一PRB和第二PRB上不复用第二UCI。其中,上述第二UCI为除第一CSI报告外的UCI。
在一种可能的实现方式中,上述处理模块62,具体用于以下至少一项:根据第一PRB的PRB大小,将第一CSI报告复用在第一PRB上,并根据第二PRB的PRB大小,将第一CSI报告复用在第二PRB上;根据第三PRB的PRB大小,分别将第一CSI报告复用在第一PRB和第二PRB上;根据第四PRB的PRB大小,分别将第一CSI报告复用在第一PRB和第二PRB上;根据第五PRB的PRB大小,将第一CSI报告复用在第五PRB上。其中,上述第三PRB为第一PRB或第二PRB;上述第四PRB为第一PRB和第二PRB中的PRB大小最小的PRB,或PRB大小最大的PRB;上述第五PRB包括以下任一项:第一PRB;第一PRB和第二PRB中,关联目标TCI状态的PRB;网络侧设备指示的PRB。
在一种可能的实现方式中,上行传输装置60不期望以下至少一项:第一PRB和第二PRB的数量不匹配;第一PRB和第二PRB上复用第二UCI。其中,上述第二UCI为除第一CSI报告外的UCI。
本申请实施例提供的上行传输装置,由于在接收到第一DCI之后,上行传输装置可以将第一CSI报告复用在第一PRB和/或第二PRB上,以通过不同的PRB传输第一CSI报告,因此,可以减少因时域资源重叠而导致上行传输装置丢弃第一CSI报告的几率,从而可以减少网络侧设备获取较为重要的信息不及时的情况,如此,可以提高通信的可靠性。
本申请实施例中的上行传输装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性地,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的上行传输装置能够实现图6和图7的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选地,本申请实施例中,如图9所示,本申请实施例还提供一种通信设备70,包括处理器71和存储器72,存储器72上存储有可在所述处理器71上运行的程序或指令,例如,该通信设备70为终端时,该程序或指令被处理器71执行时实现上述上行传输方法实施例的各个步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种终端,包括处理器和通信接口,该处理器用于在终端的至少两个上行信道的时域资源重叠的情况下,执行第一操作。其中,上述第一操作包括以下任一项:在至少两个上行信道上进行传输;在至少两个上行信道中传输优先级最高的上行信道上进行传输。该终端实施例与上述终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图10为实现本申请实施例的一种终端的硬件结构示意图。
该终端800包括但不限于:射频单元801、网络模块802、音频输出单元803、输入单元804、传感器805、显示单元806、用户输入单元807、接口单元808、存储器809以及处理器810等中的至少部分部件。
本领域技术人员可以理解,终端800还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器810逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图10中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元804可以包括图形处理单元(Graphics Processing Unit,GPU)8041和麦克风8042,图形处理器8041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元806可包括显示面板8061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板8061。 用户输入单元807包括触控面板8071以及其他输入设备8072中的至少一种。触控面板8071,也称为触摸屏。触控面板8071可包括触摸检测装置和触摸控制器两个部分。其他输入设备8072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元801接收来自网络侧设备的下行数据后,可以传输给处理器810进行处理;另外,射频单元801可以向网络侧设备发送上行数据。通常,射频单元801包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器809可用于存储软件程序或指令以及各种数据。存储器809可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器809可以包括易失性存储器或非易失性存储器,或者,存储器809可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器809包括但不限于这些和任意其它适合类型的存储器。
处理器810可包括一个或多个处理单元;可选地,处理器810集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器810中。
其中,处理器810,用于在终端的至少两个上行信道的时域资源重叠的情况下,执行第一操作。
其中,上述第一操作包括以下任一项:在至少两个上行信道上进行传输;在至少两个上行信道中传输优先级最高的上行信道上进行传输。
可选地,本申请实施例中,射频单元801,用于接收第二信令,该第二信令用于指示终端能否在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告。
处理器810,具体用于在第二信令指示终端能够在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告的情况下,在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告。
可选地,本申请实施例中,处理器810,具体用于若满足第一预设条件,则在第一上行信道和第二上行信道上,分别传输第一CSI报告和第二CSI报告。
可选地,本申请实施例中,射频单元801,用于向网络侧设备发送第一信息,该第一信息用于指示终端同时传输CSI报告的能力。
其中,上述第一信息用于网络侧设备确定第一CSI报告和第二CSI报告的内容。
可选地,本申请实施例中,上述第一操作包括:在至少两个上行信道中传输优先级最高的上行信道上进行传输。
射频单元801,用于接收第一信令。
处理器810,具体用于在第一信令指示至少两个上行信道不能够复用的情况下,在至少两个上行信道中传输优先级最高的上行信道上进行传输。
本申请实施例提供的终端,由于在至少两个上行信道的时域资源重叠时,终端可以直接在该至少两个上行信道上进行传输,而无需丢弃部分上行信道携带的信息,因此,可以避免出现终端丢弃较为重要的信息的情况;或者,终端可以在传输优先级最高的上行信道进行传输,以传输较为重要的信息,因此,可以避免出现终端丢弃较为重要的信息的情况;从而可以避免网络侧设备获取较为重要的信息不及时的情况,如此,可以提高通信的可靠性。
本申请实施例中,射频单元801,用于接收第一DCI,该第一DCI用于调度终端在第一 上行信道上传输第一CSI报告,该第一上行信道包括第一PRB和第二PRB。
处理器810,用于将第一CSI报告复用在目标PRB上。
其中,该目标PRB包括以下至少一项:第一PRB、第二PRB。
可选地,本申请实施例中,射频单元801,用于接收第三信令,该第三信令用于指示目标传输模式,该目标传输模式为目标PRB关联的对象的传输模式;并按照目标传输模式,传输复用后的目标PRB。
可选地,本申请实施例中,上述目标PRB包括:第一PRB和第二PRB。
处理器810,具体用于在满足第二预设条件的情况下,将第一CSI报告复用在目标PRB上。
可选地,本申请实施例中,处理器810,具体用于以下至少一项:
根据第一PRB的PRB大小,将第一CSI报告复用在所述第一PRB上,并根据第二PRB的PRB大小,将第一CSI报告复用在第二PRB上;
根据第三PRB的PRB大小,分别将第一CSI报告复用在第一PRB和第二PRB上;
根据第四PRB的PRB大小,分别将第一CSI报告复用在第一PRB和第二PRB上;
根据第五PRB的PRB大小,将第一CSI报告复用在第五PRB上。
其中,上述第三PRB为第一PRB或第二PRB;上述第四PRB为第一PRB和第二PRB中的PRB大小最小的PRB,或PRB大小最大的PRB;上述第五PRB包括以下任一项:第一PRB;第一PRB和第二PRB中,关联目标TCI状态的PRB;网络侧设备指示的PRB。
本申请实施例提供的终端,由于在接收到第一DCI之后,终端可以将第一CSI报告复用在第一PRB和/或第二PRB上,以通过不同的PRB传输第一CSI报告,因此,可以减少因时域资源重叠而导致终端丢弃第一CSI报告的几率,从而可以减少网络侧设备获取较为重要的信息不及时的情况,如此,可以提高通信的可靠性。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述上行传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述上行传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现上述上行传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (41)

  1. 一种上行传输方法,其中,包括:
    在终端的至少两个上行信道的时域资源重叠的情况下,所述终端执行第一操作;
    其中,所述第一操作包括以下任一项:
    若满足第一预设条件,则在所述至少两个上行信道上进行传输;
    根据第一信令,在所述至少两个上行信道中传输优先级最高的上行信道上进行传输;
    所述第一信令用于指示所述至少两个上行信道能否复用。
  2. 根据权利要求1所述的方法,其中,所述至少两个上行信道包括第一上行信道和第二上行信道;所述第一上行信道是由第一下行控制信息DCI调度所述终端传输第一信道状态信息CSI报告的上行信道,所述第二上行信道是由第二DCI调度所述终端传输第二CSI报告的上行信道;
    所述第一预设条件包括以下至少一项:
    所述第一上行信道关联的对象和所述第二上行信道关联的对象不同;
    目标波束信息包括用于指示所述终端支持在所述第一上行信道和所述第二上行信道上进行传输的信息;
    第一CSI报告配置的标识和第二CSI报告配置的标识相匹配;
    第一CSI报告配置的触发状态和第二CSI报告配置的触发状态相匹配;
    所述第一CSI报告的优先级和所述第二CSI报告的优先级相匹配;
    所述第一DCI的时域资源和所述第二DCI的时域资源位于同一个时间单元中;
    所述第一上行信道和所述第二上行信道不复用第一上行控制信息UCI;
    所述第一上行信道和所述第二上行信道的时频资源相匹配;
    所述第一上行信道对应参考信号和所述第二上行信道对应参考信号的端口相同;
    目标上行信道的第一个时间单元和目标DCI的最后一个时间单元间隔大于或等于预设门限值;
    其中,所述目标波束信息为所述第一上行信道和所述第二上行信道关联的波束信息;
    所述第一CSI报告配置为所述第一上行信道对应的CSI报告配置,所述第二CSI报告配置为所述第二上行信道对应的CSI报告配置;
    所述第一UCI为除所述第一CSI报告和所述第二CSI报告外的UCI;
    所述目标上行信道为所述第一上行信道或所述第二上行信道;所述目标DCI为所述第一DCI或所述第二DCI。
  3. 根据权利要求2所述的方法,其中,所述目标上行信道为所述第一上行信道和所述第二上行信道中传输起始时间最早的上行信道。
  4. 根据权利要求2所述的方法,其中,所述目标DCI为所述第一DCI和所述第二DCI中对应下行信道的传输结束时间最晚的DCI。
  5. 根据权利要求2所述的方法,其中,所述时间间隔根据目标时间提前量TA确定的,所述目标TA为所述目标上行信道关联的TA。
  6. 根据权利要求2所述的方法,其中,在所述在终端的至少两个上行信道的时域资源重叠的情况下,所述终端执行第一操作之前,所述方法还包括:
    所述终端接收第二信令,所述第二信令用于指示所述终端能否在所述第一上行信道和所述第二上行信道上,分别传输所述第一CSI报告和所述第二CSI报告;
    所述终端执行第一操作,包括:
    在所述第二信令指示所述终端能够在所述第一上行信道和所述第二上行信道上,分别传输所述第一CSI报告和所述第二CSI报告的情况下,所述终端在所述第一上行信道和所述第二上行信道上,分别传输所述第一CSI报告和所述第二CSI报告。
  7. 根据权利要求6所述的方法,其中,所述终端在所述第一上行信道和所述第二上行信道上,分别传输所述第一CSI报告和所述第二CSI报告,包括:
    若满足所述第一预设条件,则所述终端在所述第一上行信道和所述第二上行信道上,分别传输所述第一CSI报告和所述第二CSI报告。
  8. 根据权利要求2所述的方法,其中,在所述在终端的至少两个上行信道的时域资源重叠的情况下,所述终端执行第一操作之前,所述方法还包括:
    所述终端向网络侧设备发送第一信息,所述第一信息用于指示所述终端同时传输CSI报告的能力;
    其中,所述第一信息用于所述网络侧设备确定所述第一CSI报告和所述第二CSI报告的内容。
  9. 根据权利要求1所述的方法,其中,所述至少两个上行信道包括第一上行信道和第二上行信道;所述第一上行信道是由第一DCI调度所述终端传输第一CSI报告的上行信道,所述第二上行信道是由第二DCI调度所述终端传输第一数据的上行信道;
    所述第一预设条件包括以下至少一项:
    所述第一上行信道关联的对象和所述第二上行信道关联的对象不同;
    目标波束信息包括用于指示所述终端支持在所述第一上行信道和所述第二上行信道上进行传输的信息;
    所述第一上行信道的优先级和所述第二上行信道的优先级相匹配;
    目标上行信道的第一个时间单元和目标DCI的最后一个时间单元间隔大于或等于预设门限值;
    其中,所述目标波束信息为所述第一上行信道和所述第二上行信道关联的波束信息;
    所述目标上行信道为所述第一上行信道或所述第二上行信道;所述目标DCI为所述第一DCI或所述第二DCI。
  10. 根据权利要求1所述的方法,其中,所述至少两个上行信道包括第一上行信道和第二上行信道;所述第一上行信道是由第一DCI调度所述终端传输第一CSI报告的上行信道,所述第二上行信道是由第二DCI调度所述终端传输第二CSI报告的上行信道;
    所述终端不期望以下任一项:
    第一CSI请求域的值和第二CSI请求域的值不匹配;
    第一CSI请求域的值和第二CSI请求域的值相匹配;
    其中,所述第一CSI请求域为所述第一上行信道对应的CSI请求域,所述第二CSI请求域为所述第二上行信道对应的CSI请求域。
  11. 根据权利要求1所述的方法,其中,所述第一操作包括:根据第一信令,在所述至少两个上行信道中传输优先级最高的上行信道上进行传输;
    在所述终端执行第一操作之前,所述方法还包括:
    所述终端接收所述第一信令;
    所述终端执行第一操作,包括:
    在所述第一信令指示所述至少两个上行信道不能够复用的情况下,所述终端在所述至少两个上行信道中传输优先级最高的上行信道上进行传输。
  12. 根据权利要求1所述的方法,其中,所述至少两个上行信道中的任一个上行信道的传输优先级是根据以下至少一项确定的:
    所述任一个上行信道对应的TCI状态;
    所述任一个上行信道携带的信息;
    协议约定。
  13. 根据权利要求12所述的方法,其中,
    在所述至少两个上行信道中的第三上行信道的传输优先级最高;
    其中,所述第三上行信道包括以下任一项:携带的信息关联预定的对象的上行信道、关联预定的对象的上行信道。
  14. 一种上行传输方法,其中,包括:
    终端接收第一DCI,所述第一DCI用于调度所述终端在第一上行信道上传输第一CSI报告,所述第一上行信道包括第一物理资源块PRB和第二PRB;
    所述终端将所述第一CSI报告复用在目标PRB上,所述目标PRB包括以下至少一项:第一PRB、第二PRB。
  15. 根据权利要求14所述的方法,其中,所述第一PRB关联的对象和所述第二PRB关联的对象不同。
  16. 根据权利要求14所述的方法,其中,所述方法还包括:
    所述终端接收第三信令,所述第三信令用于指示目标传输模式,所述目标传输模式为所述目标PRB关联的对象的传输模式;
    所述终端按照所述目标传输模式,传输复用后的所述目标PRB。
  17. 根据权利要求14所述的方法,其中,所述目标PRB包括:所述第一PRB和所述第二PRB;
    所述终端将所述第一CSI报告复用在目标PRB上,包括:
    在满足第二预设条件的情况下,所述终端将所述第一CSI报告复用在所述目标PRB上。
  18. 根据权利要求17所述的方法,其中,所述第二预设条件包括以下至少一项:
    所述第一PRB和所述第二PRB的PRB数量数相匹配;
    所述第一PRB和所述第二PRB上不复用第二UCI;
    其中,所述第二UCI为除所述第一CSI报告外的UCI。
  19. 根据权利要求14所述的方法,其中,所述终端将所述第一CSI报告复用在所述目标PRB上,包括以下至少一项:
    所述终端根据所述第一PRB的PRB大小,将所述第一CSI报告复用在所述第一PRB上,并根据所述第二PRB的PRB大小,将所述第一CSI报告复用在所述第二PRB上;
    所述终端根据第三PRB的PRB大小,分别将所述第一CSI报告复用在所述第一PRB和所述第二PRB上;
    所述终端根据第四PRB的PRB大小,分别将所述第一CSI报告复用在所述第一PRB和所述第二PRB上;
    所述终端根据第五PRB的PRB大小,将所述第一CSI报告复用在所述第五PRB上;
    其中,所述第三PRB为所述第一PRB或所述第二PRB;
    所述第四PRB为所述第一PRB和所述第二PRB中的PRB大小最小的PRB,或PRB大小最大的PRB;
    所述第五PRB包括以下任一项:所述第一PRB;所述第一PRB和所述第二PRB中,关联目标TCI状态的PRB;网络侧设备指示的PRB。
  20. 根据权利要求14所述的方法,其中,所述终端不期望以下至少一项:
    所述第一PRB和所述第二PRB的数量不匹配;
    所述第一PRB和所述第二PRB上复用第二UCI;
    其中,所述第二UCI为除所述第一CSI报告外的UCI。
  21. 一种上行传输装置,其中,所述上行传输装置包括:执行模块;
    所述执行模块,用于在上行传输装置的至少两个上行信道的时域资源重叠的情况下,执行第一操作;
    其中,所述第一操作包括以下任一项:
    若满足第一预设条件,则在所述至少两个上行信道上进行传输;
    根据第一信令,在所述至少两个上行信道中传输优先级最高的上行信道上进行传输;
    所述第一信令用于指示所述至少两个上行信道能否复用。
  22. 根据权利要求21所述的上行传输装置,其中,所述至少两个上行信道包括第一上行信道和第二上行信道;所述第一上行信道是由第一DCI调度所述上行传输装置传输第一CSI报告的上行信道,所述第二上行信道是由第二DCI调度所述上行传输装置传输第二CSI报告的上行信道;
    所述第一预设条件包括以下至少一项:
    所述第一上行信道关联的对象和所述第二上行信道关联的对象不同;
    目标波束信息包括用于指示所述上行传输装置支持在所述第一上行信道和所述第二上行信道上进行传输的信息;
    第一CSI报告配置的标识和第二CSI报告配置的标识相匹配;
    第一CSI报告配置的触发状态和第二CSI报告配置的触发状态相匹配;
    所述第一CSI报告的优先级和所述第二CSI报告的优先级相匹配;
    所述第一DCI的时域资源和所述第二DCI的时域资源位于同一个时间单元中;
    所述第一上行信道和所述第二上行信道不复用第一UCI;
    所述第一上行信道和所述第二上行信道的时频资源相匹配;
    所述第一上行信道对应参考信号和所述第二上行信道对应参考信号的端口相同;
    目标上行信道的第一个时间单元和目标DCI的最后一个时间单元间隔大于或等于预设门限值;
    其中,所述目标波束信息为所述第一上行信道和所述第二上行信道关联的波束信息;
    所述第一CSI报告配置为所述第一上行信道对应的CSI报告配置,所述第二CSI报告配置为所述第二上行信道对应的CSI报告配置;
    所述第一UCI为除所述第一CSI报告和所述第二CSI报告外的UCI;
    所述目标上行信道为所述第一上行信道或所述第二上行信道;所述目标DCI为所述第一DCI或所述第二DCI。
  23. 根据权利要求22所述的上行传输装置,其中,所述目标上行信道为所述第一上行信道和所述第二上行信道中传输起始时间最早的上行信道。
  24. 根据权利要求22所述的上行传输装置,其中,所述目标DCI为所述第一DCI和所述第二DCI中对应下行信道的传输结束时间最晚的DCI。
  25. 根据权利要求22所述的上行传输装置,其中,所述时间间隔根据目标TA确定的,所述目标TA为所述目标上行信道关联的TA。
  26. 根据权利要求22所述的上行传输装置,其中,所述上行传输装置还包括:接收模块;
    所述接收模块,用于接收第二信令,所述第二信令用于指示所述上行传输装置能否在所述第一上行信道和所述第二上行信道上,分别传输所述第一CSI报告和所述第二CSI报告;
    所述执行模块,具体用于在所述接收模块接收的所述第二信令指示所述上行传输装置能够在所述第一上行信道和所述第二上行信道上,分别传输所述第一CSI报告和所述第二CSI报告的情况下,在所述第一上行信道和所述第二上行信道上,分别传输所述第一CSI报告和所述第二CSI报告。
  27. 根据权利要求26所述的上行传输装置,其中,所述执行模块,具体用于若满足所述第一预设条件,则在所述第一上行信道和所述第二上行信道上,分别传输所述第一CSI报告和所述第二CSI报告。
  28. 根据权利要求22所述的上行传输装置,其中,所述上行传输装置还包括:发送模块;
    所述发送模块,用于向网络侧设备发送第一信息,所述第一信息用于指示所述上行传输装置同时传输CSI报告的能力;
    其中,所述第一信息用于所述网络侧设备确定所述第一CSI报告和所述第二CSI报告的内容。
  29. 根据权利要求21所述的上行传输装置,其中,所述至少两个上行信道包括第一上行信道和第二上行信道;所述第一上行信道是由第一DCI调度所述上行传输装置传输第一CSI报告的上行信道,所述第二上行信道是由第二DCI调度所述上行传输装置传输第一数据的上行信道;
    所述第一预设条件包括以下至少一项:
    所述第一上行信道关联的对象和所述第二上行信道关联的对象不同;
    目标波束信息包括用于指示所述上行传输装置支持在所述第一上行信道和所述第二上行信道上进行传输的信息;
    所述第一上行信道的优先级和所述第二上行信道的优先级相匹配;
    目标上行信道的第一个时间单元和目标DCI的最后一个时间单元间隔大于或等于预设门限值;
    其中,所述目标波束信息为所述第一上行信道和所述第二上行信道关联的波束信息;
    所述目标上行信道为所述第一上行信道或所述第二上行信道;所述目标DCI为所述第一DCI或所述第二DCI。
  30. 根据权利要求21所述的上行传输装置,其中,所述至少两个上行信道包括第一上行信道和第二上行信道;所述第一上行信道是由第一DCI调度所述上行传输装置传输第一CSI报告的上行信道,所述第二上行信道是由第二DCI调度所述上行传输装置传输第二CSI报告的上行信道;
    所述上行传输装置不期望以下任一项:
    第一CSI请求域的值和第二CSI请求域的值不匹配;
    第一CSI请求域的值和第二CSI请求域的值相匹配;
    其中,所述第一CSI请求域为所述第一上行信道对应的CSI请求域,所述第二CSI请求域为所述第二上行信道对应的CSI请求域。
  31. 根据权利要求21所述的上行传输装置,其中,所述第一操作包括:根据第一信令,在所述至少两个上行信道中传输优先级最高的上行信道上进行传输;
    所述上行传输装置还包括:接收模块;
    所述接收模块,用于接收所述第一信令;
    所述执行模块,具体用于在所述第一信令指示所述至少两个上行信道不能够复用的情况下,在所述至少两个上行信道中传输优先级最高的上行信道上进行传输。
  32. 根据权利要求21所述的上行传输装置,其中,所述至少两个上行信道中的任一个上行信道的传输优先级是根据以下至少一项确定的:
    所述任一个上行信道对应的TCI状态;
    所述任一个上行信道携带的信息;
    协议约定。
  33. 根据权利要求32所述的上行传输装置,其中,
    在所述至少两个上行信道中的第三上行信道的传输优先级最高;
    其中,所述第三上行信道包括以下任一项:携带的信息关联预定的对象的上行信道、关联预定的对象的上行信道。
  34. 一种上行传输装置,其中,所述上行传输装置包括:接收模块和处理模块;
    所述接收模块,用于接收第一DCI,所述第一DCI用于调度所述上行传输装置在第一上行信道上传输第一CSI报告,所述第一上行信道包括第一物理资源块PRB和第二PRB;
    所述处理模块,用于将所述第一CSI报告复用在目标PRB上,所述目标PRB包括以下至少一项:第一PRB、第二PRB。
  35. 根据权利要求34所述的上行传输装置,其中,所述接收模块,还用于接收第三信令,所述第三信令用于指示目标传输模式,所述目标传输模式为所述目标PRB关联的所述对象的传输模式;
    所述上行传输装置还包括:传输模块;
    所述传输模块,用于按照所述目标传输模式,传输复用后的所述目标PRB。
  36. 根据权利要求34所述的上行传输装置,其中,所述目标PRB包括:所述第一PRB和所述第二PRB;
    所述处理模块,具体用于在满足第二预设条件的情况下,将所述第一CSI报告复用在所述目标PRB上。
  37. 根据权利要求36所述的上行传输装置,其中,所述第二预设条件包括以下至少一项:
    所述第一PRB和所述第二PRB的PRB数量数相匹配;
    所述第一PRB和所述第二PRB上不复用第二UCI;
    其中,所述第二UCI为除所述第一CSI报告外的UCI。
  38. 根据权利要求34所述的上行传输装置,其中,所述处理模块,具体用于以下至少一项:
    根据所述第一PRB的PRB大小,将所述第一CSI报告复用在所述第一PRB上,并根据所述第二PRB的PRB大小,将所述第一CSI报告复用在所述第二PRB上;
    根据第三PRB的PRB大小,分别将所述第一CSI报告复用在所述第一PRB和所述第二PRB上;
    根据第四PRB的PRB大小,分别将所述第一CSI报告复用在所述第一PRB和所述第二PRB上;
    根据第五PRB的PRB大小,将所述第一CSI报告复用在所述第五PRB上;
    其中,所述第三PRB为所述第一PRB或所述第二PRB;
    所述第四PRB为所述第一PRB和所述第二PRB中的PRB大小最小的PRB,或PRB大小最大的PRB;
    所述第五PRB包括以下任一项:所述第一PRB;所述第一PRB和所述第二PRB中,关联目标TCI状态的PRB;网络侧设备指示的PRB。
  39. 根据权利要求34所述的上行传输装置,其中,所述上行传输装置不期望以下至少 一项:
    所述第一PRB和所述第二PRB的数量不匹配;
    所述第一PRB和所述第二PRB上复用第二UCI;
    其中,所述第二UCI为除所述第一CSI报告外的UCI。
  40. 一种终端,其中,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至20中任一项所述的方法的步骤。
  41. 一种可读存储介质,其中,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至20中任一项所述的方法的步骤。
PCT/CN2023/108648 2022-07-27 2023-07-21 上行传输方法、装置、终端及介质 WO2024022251A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210892562.6 2022-07-27
CN202210892562.6A CN117545091A (zh) 2022-07-27 2022-07-27 上行传输方法、装置、终端及介质

Publications (1)

Publication Number Publication Date
WO2024022251A1 true WO2024022251A1 (zh) 2024-02-01

Family

ID=89705466

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/108648 WO2024022251A1 (zh) 2022-07-27 2023-07-21 上行传输方法、装置、终端及介质

Country Status (2)

Country Link
CN (1) CN117545091A (zh)
WO (1) WO2024022251A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107370585A (zh) * 2016-05-13 2017-11-21 华为技术有限公司 一种信道状态信息反馈方法和装置
CN113615289A (zh) * 2019-03-29 2021-11-05 高通股份有限公司 上行链路冲突处置
WO2022040842A1 (en) * 2020-08-24 2022-03-03 Qualcomm Incorporated Physical resource block bundling size recommendation reporting
CN114258135A (zh) * 2020-09-25 2022-03-29 维沃移动通信有限公司 上行信道传输方法、装置及终端
CN114303431A (zh) * 2019-08-23 2022-04-08 Lg电子株式会社 在无线通信系统中发送或接收上行链路信道的方法及其装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107370585A (zh) * 2016-05-13 2017-11-21 华为技术有限公司 一种信道状态信息反馈方法和装置
CN113615289A (zh) * 2019-03-29 2021-11-05 高通股份有限公司 上行链路冲突处置
CN114303431A (zh) * 2019-08-23 2022-04-08 Lg电子株式会社 在无线通信系统中发送或接收上行链路信道的方法及其装置
WO2022040842A1 (en) * 2020-08-24 2022-03-03 Qualcomm Incorporated Physical resource block bundling size recommendation reporting
CN114258135A (zh) * 2020-09-25 2022-03-29 维沃移动通信有限公司 上行信道传输方法、装置及终端

Also Published As

Publication number Publication date
CN117545091A (zh) 2024-02-09

Similar Documents

Publication Publication Date Title
WO2022194249A1 (zh) Harq ack反馈方法、装置、终端及存储介质
US20240023108A1 (en) Method and apparatus for determining pucch resource, and terminal
US20240154773A1 (en) Tci state determining method and apparatus, terminal, and network-side device
WO2023125912A1 (zh) 上行传输的跳频、指示方法、装置、终端及网络侧设备
WO2023116591A1 (zh) 传输确定方法、装置、终端、网络侧设备和存储介质
WO2023125906A1 (zh) 资源传输方向确定方法、装置及终端
WO2023284796A1 (zh) Tci状态的指示方法、装置、终端和网络侧设备
WO2024022251A1 (zh) 上行传输方法、装置、终端及介质
CN113839728A (zh) Dci检测方法、发送方法及相关设备
WO2023179753A1 (zh) 波束信息指示方法、装置、终端及网络侧设备
WO2023169363A1 (zh) 上行对象发送方法、装置、通信设备、系统及存储介质
WO2023125304A1 (zh) 通信操作执行方法、装置、终端和存储介质
WO2023160502A1 (zh) 传输方法、终端及网络侧设备
WO2023179652A1 (zh) 波束失败检测方法、装置、终端和存储介质
WO2023213277A1 (zh) 混合自动重传请求-确认harq-ack码本的确定方法、装置及终端
WO2023202505A1 (zh) 信道状态信息测量和上报方法、终端及网络侧设备
WO2023202513A1 (zh) 冲突处理方法、终端及网络侧设备
WO2024022247A1 (zh) 定时提前ta的维护方法、装置、设备及介质
WO2024032459A1 (zh) 传输处理方法、装置及终端
WO2023207842A1 (zh) 波束信息确定方法、终端及网络侧设备
WO2023051506A1 (zh) 波束指示方法、装置及终端
WO2024061261A1 (zh) 资源配置方法及装置、终端及网络侧设备
WO2023185819A1 (zh) Pdcch监听方法、终端、网络侧设备及介质
WO2023185903A1 (zh) 物理层操作的处理方法、装置及终端
WO2024140840A1 (zh) 上行功率分配方法、装置、通信设备及存储介质

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23845461

Country of ref document: EP

Kind code of ref document: A1