WO2020038181A1 - 上行信息的发送方法及终端 - Google Patents

上行信息的发送方法及终端 Download PDF

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Publication number
WO2020038181A1
WO2020038181A1 PCT/CN2019/097871 CN2019097871W WO2020038181A1 WO 2020038181 A1 WO2020038181 A1 WO 2020038181A1 CN 2019097871 W CN2019097871 W CN 2019097871W WO 2020038181 A1 WO2020038181 A1 WO 2020038181A1
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WO
WIPO (PCT)
Prior art keywords
uplink information
spatial relationship
target
terminal
determining
Prior art date
Application number
PCT/CN2019/097871
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English (en)
French (fr)
Inventor
宋扬
孙鹏
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
Priority to EP19852278.1A priority Critical patent/EP3843472B1/en
Priority to JP2021510231A priority patent/JP7216804B2/ja
Priority to ES19852278T priority patent/ES2967422T3/es
Priority to KR1020217008570A priority patent/KR102481348B1/ko
Publication of WO2020038181A1 publication Critical patent/WO2020038181A1/zh
Priority to US17/180,253 priority patent/US20210227531A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/046Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868Hybrid systems, i.e. switching and combining
    • H04B7/088Hybrid systems, i.e. switching and combining using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W72/566Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
    • H04W74/085Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment collision avoidance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/0628Diversity capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a method and terminal for sending uplink information.
  • the mobile communication system can support multi-transmit / receive point (multi-TRP) / multi-panel scenarios.
  • Multi-TRP transmission can increase transmission reliability and throughput performance, such as terminals (User Equipment (UE) can receive the same data or different data from multiple TRPs.
  • UE User Equipment
  • the network device instructs the UE to use one or more transmit beam information for an uplink channel or an uplink signal, and the multiple transmit beam information may correspond to multiple TRPs.
  • the uplink channels include a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH), and a physical random access channel (PRACH);
  • PUCCH physical uplink control channel
  • PUSCH physical uplink shared channel
  • PRACH physical random access channel
  • the uplink signals include uplink sounding reference signals (SRS), uplink phase-tracking reference signals (UL PTRS), uplink demodulation reference signals (UL DMRS), and hybrid DMRS.
  • SRS uplink sounding reference signals
  • UL PTRS uplink phase-tracking reference signals
  • UL DMRS uplink demodulation reference signals
  • hybrid DMRS hybrid DMRS.
  • Automatic retransmission request-response / non-response Hybrid ARQ, Hybrid Automatic Request-ACK / NACK, HARQ-ACK / NACK
  • Scheduling Request Scheduling Request, SR
  • Channel State Information Channel State Information
  • CSI Channel StateState Information
  • the terminal forms an uplink transmission beam through a spatial transmission filter, and a spatial relationship corresponds to an uplink transmission beam.
  • the network device configures the candidate spatial relationship of each uplink channel / signal for the terminal by using spatial resource information (spatialRelationInfo) signaling of the radio resource control layer (Radio Resource Control).
  • spatialRelationInfo spatial resource information
  • Radio Resource Control Radio Resource Control
  • the network device further instructs one or more spatial relationships used by the PUCCH through the medium access control layer control unit (MAC CE); if the spatialRelationInfo signaling configured for PUSCH It includes multiple candidate spatial relationships, and the network device further indicates one or more spatial relationships used by the PUSCH through the SRS Indicator (SRS) Indicator (SRI) of the downlink control information (DCI).
  • SRS SRS Indicator
  • SRI SRI
  • DCI downlink control information
  • Type of reference signal (RS) Network equipment can also indicate by CSI-RS Resource Indicator (CRI), Synchronization Signal Block-Index (SSB-Index), or SRI. Spatial relationship of sending SRS resources.
  • the related art only specifies the multiplexing and discarding process after multiple channels / signals collide in a single TRP scenario, but it cannot implement the multiplexing and discarding process after multiple channels / signals collide. Support needs to be enhanced.
  • Embodiments of the present disclosure provide a method and a terminal for sending uplink information, and solve the problem of multiple multiplexing and discarding processing methods in the related art after multiple uplink information conflicts, which cannot support multiple TRP scenarios.
  • an embodiment of the present disclosure provides a method for sending uplink information, which is applied to a terminal.
  • the method includes:
  • a target spatial relationship of at least a part of the uplink information in the multiple uplink information determines a target spatial relationship of at least a part of the uplink information in the multiple uplink information, and the target spatial relationship is: at least one of the spatial relationships configured or indicated by the network device for the terminal;
  • an embodiment of the present disclosure provides a terminal, including:
  • a first determining module is configured to determine a target spatial relationship of at least a part of the uplink information in the multiple uplink information in the case of a conflict between multiple uplink information.
  • the target spatial relationship is: a spatial relationship configured or indicated by the network device for the terminal. at least one;
  • the sending module is configured to send at least part of the uplink information according to the target spatial relationship, wherein the uplink information sent according to the same spatial relationship in the target spatial relationship does not conflict.
  • an embodiment of the present disclosure further provides a terminal, including a processor, a memory, and a computer program stored on the memory and executable on the processor.
  • a terminal including a processor, a memory, and a computer program stored on the memory and executable on the processor.
  • the computer program is executed by the processor, the foregoing uplink information is sent.
  • an embodiment of the present disclosure further provides a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, implements the steps of the foregoing uplink information sending method.
  • the conflicting uplink information can be processed, and the processed uplink information is further transmitted by using one or more uplink beams to resolve multiple uplink information.
  • the sending of uplink information conflicts during TRP transmission thereby enhancing the terminal's support for multiple TRP scenarios.
  • FIG. 1 is a block diagram of a mobile communication system applied in an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of a method for sending uplink information according to an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of a module of a terminal according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic diagram of a terminal architecture according to an embodiment of the present disclosure.
  • LTE Long Time Evolution
  • LTE-A LTE-Advanced
  • 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 Single-carrier Frequency-Division Multiple Access
  • SC-FDMA Single Carrier Frequency-Division Multiple Access
  • system and “network” are often used interchangeably.
  • the techniques described herein can be used for both the systems and radio technologies mentioned above as well as other systems and radio technologies.
  • the wireless communication system includes a network device 01 and a terminal 02.
  • the network device 01 may be a base station or a core network.
  • the base station may be a base station of 5G and later versions (for example, gNB, 5G, NR, NB, etc.), or a base station in other communication systems (for example, eNB, WLAN access).
  • the base station may be referred to as Node B, evolved Node B, access point, Base Transceiver Station (BTS), radio base station, radio transceiver, basic service set (Basic Service Set, BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home B Node, Home Evolved Node B, WLAN Access Point, WiFi Node or said
  • BSS Base Transceiver Station
  • ESS Extended Service Set
  • eNB Evolved Node B
  • the base station is not limited to a specific technical vocabulary. It should be noted that, in the embodiment of the present disclosure, only a base station or a transmitting and receiving point in the NR system is used.
  • the terminal 02 may also be called a terminal device or a user terminal (User Equipment), and the terminal 02 may be a mobile phone, a tablet computer (laptop computer), a laptop computer (laptop computer), or a personal digital assistant (PDA). ), Mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or terminal equipment such as vehicle-mounted equipment, it should be noted that the specific type of terminal 02 is not limited in the embodiments of the present disclosure.
  • the base station may communicate with the terminal 02 under the control of a base station controller.
  • the base station controller may be part of the core network or some base stations.
  • Some base stations can communicate control information or user data with the core network through the backhaul.
  • some of these base stations may communicate with each other directly or indirectly through a backhaul link, which may be a wired or wireless communication link.
  • Wireless communication systems can support operation on multiple carriers (waveform signals of different frequencies).
  • Multi-carrier transmitters can transmit modulated signals on these multiple carriers simultaneously.
  • each communication link may be a multi-carrier signal modulated according to various radio technologies.
  • Each modulated signal can be sent on a different carrier and can carry control information (eg, reference signals, control channels, etc.), overhead information, data, and so on.
  • the base station may perform wireless communication with the terminal 02 via one or more access point antennas. Each base station can provide communication coverage for its respective coverage area. The coverage area of an access point may be divided into sectors that constitute only a part of the coverage area.
  • the wireless communication system may include different types of base stations (for example, a macro base station, a pico base station, or a pico base station). Base stations can also utilize different radio technologies, such as cellular or WLAN radio access technologies. Base stations can be associated with the same or different access networks or operator deployments. The coverage areas of different base stations (including the coverage areas of the same or different types of base stations, the coverage areas using the same or different radio technologies, or the coverage areas belonging to the same or different access networks) may overlap.
  • the communication link in the wireless communication system may include an uplink used to carry uplink (Uplink, UL) transmission (for example, from terminal 02 to network device 01), or used to carry downlink (Downlink, DL) Downlink for transmission (for example, from network device 01 to terminal 02).
  • Uplink, UL transmission may also be referred to as reverse link transmission
  • Downlink transmission may also be referred to as forward link transmission.
  • network device 01 and terminal 02 implement signal transmission by sending and receiving antenna beams.
  • the transmitting antenna beam is formed by a spatial transmission filter
  • the receiving antenna beam is formed by Spatial domain receive filter (Spatial domain receive filter).
  • Both network device 01 and terminal 02 can include multiple transmit / receive beams.
  • network device 01 includes N TRPs, and each TRP includes an airspace receive filter to form N receive beams.
  • the terminal 02 includes M spatial-domain transmission filters to form M transmission beams, where N and M are both integers greater than 1.
  • N and M may be the same or different, and this application is not limited.
  • a spatial relationship configured or indicated by the network device corresponds to an uplink transmission beam formed by a spatial domain transmission filter.
  • the terminal in the following embodiments of the present disclosure may be any device that communicates with a network device, including a terminal that supports multiple TRP / panel.
  • the terminal may be configured or instructed by the network device to send uplink information using a beam corresponding to a spatial relationship. It can also be configured or instructed by the network device to send uplink information using multiple beams corresponding to the spatial relationship at the same time.
  • the beam corresponding to the spatial relationship configured or indicated by the network device for the terminal includes beam set A.
  • the network device configures or The indicated transmission beam includes beam set B, where set A is greater than or equal to set B, that is, if the terminal can send uplink information, the terminal must be configured with a beam that sends the uplink information.
  • the uplink information in the following embodiments of the present disclosure includes uplink data, CSI reports, HARQ-ACK, SR, SRS, and the like.
  • the uplink channel includes: PUCCH, PUSCH, and PRACH in multiple formats.
  • the uplink signal includes SRS and so on.
  • the conflict of multiple uplink information means that the time-frequency resources of the channel or signal used to transmit multiple uplink information on the same component carrier (CC) or different CCs have at least one orthogonal frequency division in the time domain. Multiplexing (Orthogonal Frequency, Division Multiplexing, OFDM) symbols overlap.
  • OFDM Orthogonal Frequency, Division Multiplexing
  • the time-frequency resources such as PUCCH and PUCCH, or PUCCH and PUSCH
  • the time-frequency resources such as PUCCH and PUCCH, or PUCCH and PUSCH
  • a -SRS conflicts with CSI report.
  • an embodiment of the present disclosure provides a method for sending uplink information, which is applied to a terminal.
  • the terminal is a terminal that supports multi-TRP transmission.
  • the method includes the following steps:
  • Step 21 In a case where multiple uplink information conflicts, determine a target spatial relationship of at least part of the uplink information in the multiple uplink information.
  • the target spatial relationship is at least one of all spatial relationships configured or indicated by the network device for the terminal.
  • the configuration may refer to that the network device configures the spatial relationship for the terminal through high-level signaling (such as RRC signaling), and the indication may refer to the network device that indicates the spatial relationship for the terminal through MAC CE or DCI.
  • the network device configures the candidate spatial relationship of each uplink channel / signal for the terminal by using the spatialRelationInfo signaling of the RRC. If the spatialRelationInfo signaling configured for PUCCH includes multiple candidate spatial relationships, the network device further instructs one or more spatial relationships used by PUCCH through the MAC CE; if the spatialRelationInfo signaling configured for PUSCH includes multiple candidate spatial relationships, The network device further indicates one or more spatial relationships used by the PUSCH through the SRI of the DCI. It is worth pointing out that when the network device configures one candidate spatial relationship for each uplink channel / signal for the terminal through the RRC spatialRelationInfo signaling, the network device may no longer specifically indicate which spatial relationships to use through MAC CE or DCI.
  • the system supports multiple spatial relationships.
  • the network device may support multiple downlink beam transmissions corresponding to one or more spatial relationships, and the terminal may also support multiple uplink beam transmissions corresponding to one or more spatial relationships.
  • Multiple uplink information conflicts may include multiple uplink information conflicts on one uplink beam.
  • uplink information 1 and uplink information 2 conflict on beam 1 may also include multiple uplink information conflicts transmitted on different uplink beams.
  • uplink information 1 on beam 1 conflicts with uplink information 3 on beam 2.
  • At least part of the uplink information refers to the uplink information to be transmitted determined by the terminal, which may be all the uplink information in which the conflict occurs, or may be a part of the uplink information in which the conflict occurs.
  • Step 22 Send at least part of the uplink information according to the target spatial relationship, wherein the uplink information sent according to the same spatial relationship in the target spatial relationship does not conflict.
  • the determined target spatial relationship may be one or more, but the uplink information sent according to the same spatial relationship does not conflict, so that the terminal can resolve the conflict problem of the uplink information.
  • the uplink information sent according to different spatial relationships may conflict, but because the terminal may support simultaneous transmission according to multiple spatial relationships, the terminal can still ensure the transmission of multiple conflicting uplink information to a certain extent is valid And reliability.
  • the target spatial relationship corresponds to target beam 1 and target beam 2.
  • the uplink information 1 on target beam 1 conflicts with the uplink information 3 on target beam 2.
  • the terminal can send target beam 1 and target beam 2 at the same time, thereby sending at the same time.
  • the method further includes: determining at least a part of the uplink information to be sent among the multiple uplink information.
  • a manner of determining at least part of the uplink information to be sent among the multiple uplink information includes, but is not limited to, the following:
  • Manner 1-1 Determine at least part of the uplink information to be sent according to the multiplex discard criterion.
  • the network device configures or instructs uplink channel 1 for transmitting uplink information 1 and uplink channel 2 for transmitting uplink information 2 to be transmitted using beam 1 corresponding to spatial relationship 1. If the time-frequency resources occupied by the uplink channel 1 and the uplink channel 2 overlap in the time domain OFDM symbols, then uplink information 1 and uplink information 2 conflict. According to the predefined multiplexing and discarding criteria, if it is determined that the uplink information 1 and the uplink information 2 are multiplexed, then the uplink information 1 and the uplink information 2 are multiplexed according to the multiplexing and discarding criteria and the uplink information after the multiplexing processing is determined. For example, uplink information 1 and uplink information 2 after multiplexing processing are sent on uplink channel 2.
  • the multiplexing discarding criterion discards one of the uplink information 1 and the uplink information 2 and determines the uplink channel for transmitting the discarded uplink information. For example, the uplink information 1 is discarded. At this time, the uplink channel 1 for transmitting the uplink information 1 is not sent, but instead Uplink channel 2 sends uplink information 2 after being discarded.
  • the network device configures or instructs that uplink channel 1 for transmitting uplink information 1 is transmitted using beam 1 corresponding to spatial relationship 1, and uplink channel 3 for transmitting uplink information 3 is transmitted using beam 2 corresponding to spatial relationship 2. If the time-frequency resources occupied by the uplink channel 1 and the uplink channel 3 overlap in the time domain OFDM symbols, then uplink information 1 and uplink information 3 conflict.
  • the uplink information 1 and the uplink information 3 are multiplexed according to the multiplexing and discarding criteria, and the uplink information after the multiplexing processing is determined to be transmitted For example, uplink information 1 and uplink information 3 after multiplexing processing are sent on uplink channel 3.
  • the predefined multiplexing discarding criteria if it is determined to use discarding processing for uplink information 1 and uplink information 3, press The multiplexing discarding criterion discards one of the uplink information 1 and the uplink information 3 and determines an uplink channel for transmitting the discarded uplink information, for example, the uplink information 1 is discarded. At this time, the uplink channel 1 for transmitting the uplink information 1 is not sent, but instead Uplink channel 3 sends uplink information 3 after being discarded.
  • the multiplex discard criterion may be a processing rule after the uplink information conflicts.
  • the multiplex drop criterion includes but is not limited to the following:
  • the conflicting uplink information (such as uplink data, CSI reports of various reporting cycle types, HARQ-ACK, SR, SRS of various transmission cycle types, etc.), the cell to which the uplink information belongs, and the transmission of these uplink information
  • the information channel / signal (such as PUSCH, PUCCH, or SRS in various formats) and other factors jointly determine whether to use multiplexing or discard processing for conflicting uplink information.
  • multiple conflicting uplink information is multiplexed (that is, the coding rate may need to be adjusted according to the rules and mapped to the time-frequency resources of the uplink channel), and the uplink for transmitting the uplink information after the multiplexing processing is determined Channel; if it is determined that the discarding process is adopted, the discarding is performed according to the priority of the conflicting uplink information, and the uplink information with lower priority is discarded.
  • the priority of the uplink information is also based on the content of the conflicting uplink information (such as uplink data, SRS, CSI reports of various reporting cycle types, HARQ-ACK, SR, SRS, etc.), the cell to which these uplink information belongs, and the transmission of these uplinks.
  • the information channel / signal (such as PUSCH, PUCCH or SRS in various formats) and other factors are jointly determined.
  • Mode 1-2 According to an instruction of the network device, at least one of the multiple pieces of uplink information is discarded to determine at least part of the uplink information to be sent.
  • This method configures or instructs the network device to discard some uplink information among the multiple uplink information in conflict.
  • the PUCCH configured or instructed by the network device to transmit uplink information 1 is transmitted using beam 1 corresponding to the spatial relationship 1
  • the PUSCH configured or instructed by the network device to transmit uplink information 2 is transmitted using beam 2 corresponding to the spatial relationship 2.
  • the time-frequency resources occupied by the uplink channel 1 and the uplink channel 2 overlap in the time domain OFDM symbols, then uplink information 1 and uplink information 2 conflict.
  • the network device instructs the terminal to discard the uplink information transmitted on the PUCCH.
  • the terminal discards the uplink information 1 transmitted on the PUCCH according to the instruction of the network device, and sends only the PUSCH that transmits the uplink information 2.
  • Modes 1-3 According to a preset discarding criterion, at least one of the plurality of uplink information is discarded to determine at least part of the uplink information to be transmitted.
  • This method discards some uplink information among the multiple uplink information in conflict according to a preset drop criterion.
  • the preset discarding criterion is related to the priority of the uplink information, the priority of the channel / signal where the uplink information is located, the priority of the spatial relationship, and the terminal capability of the terminal. For example, discarding the uplink information with the highest or lowest priority, or discarding the configuration or indicating the uplink information sent in the uplink spatial relationship with the highest or lowest priority.
  • the preset discarding criterion may be a processing rule after the uplink information conflicts.
  • the preset discarding criteria include but are not limited to the following:
  • the preset discarding criterion determines that the PUCCH is preferentially used, and then the uplink information carried in other channels or signals among the conflicting multiple uplink information is discarded.
  • the preset discarding criterion determines that spatial relationship 1 is preferentially used, and then the uplink information corresponding to other spatial relationships among the conflicting multiple uplink information is discarded.
  • the step of discarding at least one of the plurality of uplink information includes: discarding the first part of the uplink information in the plurality of uplink information, and the first part of the uplink information is: in the target space according to the configuration or instruction.
  • Uplink information sent by at least one spatial relationship in the relationship That is, the network device in the method 1-2 instructs the terminal to discard the uplink information that was previously configured to be sent according to certain spatial relationships, and the terminal in the method 1-3 determines to discard the uplink information that is previously configured to be sent according to certain spatial relationships according to a preset discard criterion. .
  • the step of discarding at least one of the plurality of uplink information includes: discarding the second part of the uplink information in the plurality of uplink information, and the second part of the uplink information is: at least one channel / signal in the target channel / signal according to the configuration or indication
  • the uplink information sent In other words, the network device in the method 1-2 instructs the terminal to discard the uplink information that was previously configured to be carried on certain channels / signals, and the terminal in the method 1-3 determines to discard the previously configured bearer on certain channels / signals according to the preset discard criteria.
  • Modes 1-4 Determine all of the multiple pieces of uplink information as at least part of the uplink information to be sent.
  • the uplink information corresponding to the same spatial relationship and conflicting can be switched to the beam corresponding to other spatial relationship and transmitted. .
  • one spatial relationship corresponds to one uplink beam; the terminal can support the ability to send uplink information according to only one spatial relationship at the same time, that is, the terminal has the ability to support one beam to send uplink information at the same time, and the terminal can also support simultaneous The ability to send uplink information in a spatial relationship, that is, the terminal has the ability to support sending more than one beam of uplink information. Among them, it is worth pointing out that when the terminal supports more than one beam to send uplink information, it can also use only one beam to send uplink information.
  • the multiple uplink information is processed for conflict, such as discarding, multiplexing, or switching the conflicting uplink information.
  • the target spatial relationship of at least part of the uplink information after collision processing is obtained; the at least part of the uplink information is being transmitted on the beam corresponding to the target spatial relationship. Therefore, a solution is provided for how to send uplink information after the uplink information conflict in the scenario where the terminal supports multiple TRP scenarios, thereby enhancing the terminal's support for multiple TRP scenarios.
  • Scenario 1 The terminal is configured or instructed to send multiple uplink information according to the same spatial relationship
  • This scenario refers to that multiple uplink information in conflict is pre-configured or instructed to be sent according to the same spatial relationship. That is to say, the conflict of multiple uplink information is that the multiple uplink information configured or instructed by the network device to use the uplink beam corresponding to the same spatial relationship conflict.
  • PUCCH is configured or instructed by the network device to be transmitted using beam 1 corresponding to spatial relationship 1
  • PUSCH is configured or instructed by the network device to be transmitted using beam 1 corresponding to spatial relationship 1
  • the time domain resources of PUCCH and PUSCH are at least in the time domain One OFDM symbol overlaps, and the uplink information transmitted on PUCCH and PUSCH conflicts;
  • one PUCCH is configured or instructed by a network device to be transmitted using beam 1 corresponding to spatial relationship 1
  • another PUSCH is configured or instructed to be transmitted by a network device using beam 1 corresponding to spatial relationship 1. If the two PUCCHs are time-frequency If at least one OFDM symbol overlaps in the time domain of resources, the uplink information transmitted on the two PUCCHs conflicts;
  • PUCCH / PUSCH is configured or instructed by the network device to be transmitted using beam 1 corresponding to spatial relationship 1
  • SRS is configured or instructed by the network device to be transmitted using beam 1 corresponding to spatial relationship 1. If PUCCH / PUSCH and SRS are time-frequency Resources have at least one OFDM symbol overlapping in the time domain, and uplink information transmitted on PUCCH / PUSCH conflicts with the SRS.
  • step 21 can be implemented by, but not limited to, the following methods:
  • Manner 2-1 The original spatial relationship configured or indicated for multiple pieces of uplink information is determined as the target spatial relationship.
  • spatial relationship 1 is determined as the target spatial relationship, and spatial relationship 1 is guaranteed.
  • the uplink information sent on the network does not conflict.
  • the determination of at least part of the uplink information may discard one of PUCCH and PUSCH according to the manners 1-1, 1-2, and 1-3 described above.
  • Manner 2-2 The new spatial relationship configured or indicated by the network device is determined as the target spatial relationship, where the new spatial relationship is different from the original spatial relationship configured or indicated for multiple uplink information.
  • the network device configures or instructs PUCCH and PUSCH to be transmitted on beam 1 corresponding to spatial relationship 1, and the uplink information transmitted on PUCCH and PUSCH conflicts.
  • the network device can also configure or instruct spatial relationship 2 as the target. Spatial Relations.
  • the determination of at least part of the uplink information may discard one of PUCCH and PUSCH according to the manners 1-1, 1-2, and 1-3 described above.
  • Mode 2-3 The new spatial relationship determined according to the preset switching criterion is determined as the target spatial relationship; wherein the new spatial relationship is different from the original spatial relationship configured or indicated for multiple uplink information.
  • the network device configures or instructs PUCCH and PUSCH to be transmitted on beam 1 corresponding to spatial relationship 1, and the uplink information transmitted on PUCCH and PUSCH conflicts.
  • the terminal can also determine the spatial relationship 2 according to a preset switching criterion. For the target spatial relationship.
  • the determination of at least part of the uplink information may discard one of PUCCH and PUSCH according to the manners 1-1, 1-2, and 1-3 described above.
  • step 21 can also be implemented in the following ways:
  • Manner 2-4 The original spatial relationship configured or indicated for multiple uplink information and the new spatial relationship configured or indicated by the network device are determined as the target spatial relationship, where the new spatial relationship is different from the original spatial relationship.
  • spatial relationship 1 can be determined as the target spatial relationship.
  • the network device may configure or instruct the spatial relationship 2 as the target spatial relationship.
  • At least part of the determination of the uplink information may be discarded one of the uplink information transmitted on the PUCCH and PUSCH according to the above manners 1-1, 1-2, and 1-3, or may be performed according to the foregoing manners 1-1 and 1-4.
  • the method retains conflicting uplink information, and switches uplink information corresponding to the same spatial relationship to other spatial relationships for transmission, ensuring that the uplink information sent in the target spatial relationship according to the same spatial relationship does not conflict.
  • Manner 2-5 The original spatial relationship configured or indicated for multiple uplink information and the new spatial relationship determined according to a preset switching criterion are determined as the target spatial relationship, where the new spatial relationship is different from the original spatial relationship.
  • spatial relationship 1 can be determined as the target spatial relationship.
  • the terminal may determine that the spatial relationship 2 is the target spatial relationship according to a preset switching criterion.
  • At least part of the determination of the uplink information may be discarded by one of the uplink information transmitted on the PUCCH and PUSCH according to the manners 1-1, 1-2, and 1-3 described above, or the manner 1-1 described above.
  • the methods of 1-4 and 1-4 retain conflicting uplink information, and switch uplink information corresponding to the same spatial relationship to other spatial relationships for transmission.
  • Scenario 2 The terminal is configured or instructed to send multiple uplink information according to multiple different spatial relationships
  • This scenario refers to that multiple pieces of uplink information in conflict are pre-configured or instructed to be sent according to multiple different spatial relationships. That is, the collision of multiple pieces of uplink information may include: a plurality of pieces of uplink information configured or instructed to be sent by using network beams corresponding to different spatial relationship information to be conflicted by the network device.
  • PUCCH is configured or instructed by the network device to be transmitted using beam 1 corresponding to spatial relationship 1
  • PUSCH is configured or instructed by the network device to be transmitted using beam 2 corresponding to spatial relationship 2
  • the time-frequency resources of PUCCH and PUSCH are at least in the time domain One OFDM symbol overlaps, and the uplink information transmitted on PUCCH and PUSCH conflicts
  • one PUCCH is configured or instructed by a network device to be transmitted using beam 1 corresponding to spatial relationship 1
  • another PUCCH is configured or instructed to be transmitted by a network device using beam 2 corresponding to spatial relationship 2.
  • the time-frequency resources of these two PUCCHs At least one OFDM symbol overlaps in the time domain, and uplink information transmitted on the two PUCCHs conflicts;
  • PUCCH / PUSCH is configured or instructed by the network device to be transmitted using beam 1 corresponding to spatial relationship 1
  • SRS is configured or instructed by the network device to be transmitted using beam 2 corresponding to spatial relationship 2
  • PUCCH / PUSCH and SRS time-frequency resources At least one OFDM symbol overlaps in the time domain, and uplink information transmitted on the PUCCH / PUSCH conflicts with the SRS.
  • step 21 may be implemented in at least one of the following ways, but is not limited to:
  • Mode 3-1 According to a preset switching criterion or a network device configuration or instruction, at least one of the original spatial relationships configured or indicated for the multiple pieces of uplink information is determined as the target spatial relationship.
  • the network device configures or instructs PUCCH to transmit on beam 1 corresponding to spatial relationship 1, and transmits or configures the PUSCH to beam 2 corresponding to spatial relationship 2.
  • the uplink information transmitted on PUCCH and PUSCH conflicts ,
  • the spatial relationship 1 determined according to a preset switching criterion or network device configuration or instruction or the spatial relationship 2 determined according to a preset switching criterion or network device configuration or instruction is determined as the target spatial relationship.
  • An uplink channel (for example, PUSCH) used to transmit uplink information after collision processing is sent on a beam corresponding to a target spatial relationship.
  • one of the original spatial relationships configured or indicated for multiple uplink information is determined as a preset switching criterion or a network device configuration or instruction as Target spatial relationship.
  • a plurality of original spatial relationships configured or indicated for multiple uplink information are determined as targets according to preset switching criteria or network equipment configuration or instructions. Spatial Relations. Alternatively, at least one of the original spatial relationships configured or indicated for multiple pieces of uplink information is determined as the target spatial relationship according to a preset switching criterion or a network device configuration or instruction, and may be 3-2 or 3- At least one of the new spatial relationships determined in 3 is determined as the target spatial relationship.
  • the determination of at least part of the uplink information may discard one of the uplink information transmitted on the PUCCH and PUSCH in the manner of 1-1, 1-2, and 1-3 described above, or may be reserved in the manner of 1-1 in the above manner to cause a conflict Upstream information.
  • Method 3-2 The new spatial relationship configured or indicated by the network device is determined as the target spatial relationship.
  • the new spatial relationship is different from the original spatial relationship.
  • the network device configures or instructs PUCCH to transmit on beam 1 corresponding to spatial relationship 1, and transmits or configures the PUSCH to beam 2 corresponding to spatial relationship 2.
  • the uplink information transmitted on PUCCH and PUSCH conflicts ,
  • the network device may configure or instruct the spatial relationship 3 as the target spatial relationship.
  • An uplink channel (for example, PUSCH) used to transmit uplink information after collision processing is sent on a beam corresponding to a target spatial relationship.
  • the terminal when the terminal supports the ability to send uplink information according to only one spatial relationship at the same time, it is determined as the target spatial relationship according to a new spatial relationship configured or indicated by the network device.
  • the terminal When the terminal supports the capability of sending uplink information according to multiple spatial relationships at the same time, it is determined as the target spatial relationship according to multiple new spatial relationships configured or indicated by the network device. Alternatively, at least one of the new spatial relationships configured or indicated by the network device is determined as the target spatial relationship, and at least one of the original spatial relationships determined in the following manner 3-1 may be determined as the target spatial relationship.
  • At least part of the determination of the uplink information may be discarded one of the PUCCH and PUSCH according to the methods 1-1, 1-2, and 1-3, or may be reserved in accordance with the methods of the above method 1-1.
  • the network device configures or instructs PUCCH to transmit on beam 1 corresponding to spatial relationship 1, and transmits or configures the PUSCH to beam 2 corresponding to spatial relationship 2.
  • the uplink information transmitted on PUCCH and PUSCH conflicts ,
  • the terminal may also determine the spatial relationship 3 as the target spatial relationship according to a preset switching criterion.
  • An uplink channel (for example, PUSCH) used to transmit uplink information after collision processing is sent on a beam corresponding to a target spatial relationship.
  • one of the new spatial relationships determined according to a preset switching criterion is determined as the target spatial relationship.
  • a plurality of new spatial relationships determined according to a preset switching criterion are determined as target spatial relationships.
  • at least one of the new spatial relationships determined according to the preset switching criterion is determined as the target spatial relationship, and at least one of the original spatial relationships determined in the following manner 3-1 may be determined as the target spatial relationship.
  • At least part of the determination of the uplink information can be discarded by one of the uplink information transmitted on the PUCCH and PUSCH according to the above methods 1-1, 1-2, and 1-3, or according to the above.
  • the method of method 1-1 retains uplink information transmitted on the conflicting PUCCH and PUSCH.
  • the SRS is used to measure the quality of the uplink channel, if the SRS is not discarded, the SRS can only be sent on the configured or indicated spatial relationship, and cannot be switched to other spatial relationships for transmission. If the conflicting uplink information can be switched to other spatial relationships for transmission, the SRS is preferentially guaranteed to be transmitted on the original spatial relationship configured or indicated, and other uplink information is switched to be transmitted on other spatial relationships.
  • the preset switching criterion It can include but is not limited to at least one of the following:
  • the target channel may be any type of uplink channel.
  • the target channel may include at least one of a physical random access channel (Physical Random Access Channel, PRACH), a physical uplink control channel PUCCH, and a physical uplink shared channel PUSCH.
  • PRACH Physical Random Access Channel
  • PUCCH Physical Uplink Control Channel
  • PUSCH physical uplink shared channel
  • the target signal may be any type of uplink signal, for example, the target signal may include: a sounding reference signal SRS.
  • the preset switching criterion indicates that the spatial relationship corresponding to the PUCCH is determined as the target spatial relationship.
  • the network device configures both SRS and PUSCH to transmit on beam 1 corresponding to spatial relationship 1, and configures PUCCH to transmit on beam 2 corresponding to spatial relationship 2.
  • the uplink information transmitted on the PUSCH conflicts with the SRS.
  • the terminal determines the spatial relationship 2 as one of the target spatial relationships.
  • the terminal can switch the PUSCH to beam 2 corresponding to PUCCH send. If there is a conflict between the PUSCH and the uplink information transmitted on the PUCCH, the uplink channel (for example, PUSCH) that transmits the multiplexed or discarded uplink information is transmitted on beam 2. If there is no conflict between the PUSCH and the uplink information transmitted on the PUCCH, then Both PUCCH and PUSCH are sent on beam 2. If no PUCCH uplink information is sent in this time slot, then PUSCH is sent on beam 2.
  • the uplink channel for example, PUSCH
  • the terminal can determine spatial relationship 1 and spatial relationship 2 as Target spatial relationship. Since SRS is used to measure channel quality, SRS can be sent on the original beam 1. If there is a conflict between the PUSCH and the uplink information transmitted on the PUCCH, the uplink channel (for example, PUSCH) transmitting the uplink information after being multiplexed or discarded is sent on spatial relationship 2. If the PUSCH and the uplink information transmitted on the PUCCH have no conflict, Then both PUCCH and PUSCH are sent on beam 2. If no PUCCH uplink information is sent in this time slot, then PUSCH is sent on beam 2.
  • PUSCH for example, PUSCH
  • the second spatial relationship configured or indicated for the target uplink information is determined as the target spatial relationship, wherein the priority of the target uplink information is higher or lower than the priority of other uplink information, among which the other uplink information is multiple At least one of the uplink information except the target uplink information.
  • the preset switching criterion is to determine a second spatial relationship corresponding to a piece of uplink information with a higher priority as the target spatial relationship.
  • the network device transmits a PUSCH configuration or instruction for transmitting aperiodic CSI report (uplink information 1) on beam 1 corresponding to spatial relationship 1, and configures or indicates a PUCCH for transmitting periodic CSI report (uplink information 2).
  • These uplink information priorities are as follows: the priority of uplink information 1 is higher than the priority of uplink information 2, and the priority of uplink information 2 is higher than the priority of uplink information 3.
  • scenario 2-3 in scenario 1 and methods 3-1, 3-3 in scenario 2 if the terminal supports the ability to send uplink information according to only one spatial relationship at the same time, then the terminal can perform uplink information 1, uplink information 2, uplink The priority of message 3 determines the target spatial relationship. Since the uplink information 1 has the highest priority, the terminal may determine the spatial relationship 1 corresponding to the uplink information 1 as the target beam. Then, the conflicting uplink information in uplink information 1, uplink information 2, and uplink information 3 is processed according to the multiplex discarding criterion and the uplink channel to be transmitted is determined, and is transmitted on beam 1 together with the uplink channel in which no conflicting uplink information is transmitted. .
  • the terminal can perform uplink information 1, uplink information 2, uplink
  • the priority of message 3 determines a maximum of 2 target spatial relationships. Since the uplink information 1 and the uplink information 2 are the two with the highest priority, the terminal may simultaneously determine the spatial relationship 1 corresponding to the uplink information 1 and the spatial relationship 2 corresponding to the uplink information 2 as the target spatial relationship. At this time, uplink information 1 can be sent on beam 1, uplink information 2 can be sent on beam 2, and uplink information 3 can be sent on beam 1 or beam 2.
  • the uplink information 3 is preferentially selected to be transmitted without conflicting target beams.
  • the uplink information 3 only conflicts with the uplink information 1 and has no conflict with the uplink information 2, then the uplink information 3 is preferentially transmitted on the beam 2 corresponding to the uplink information 2. If the uplink information 3 conflicts with other uplink information, then the beam corresponding to the higher-priority uplink information that can be multiplexed is preferentially selected for transmission.
  • the third spatial relationship is the highest priority among the spatial relationships corresponding to the terminals.
  • the spatial relationship 2 Determined as the target spatial relationship.
  • the network device configures and transmits the PUSCH on beam 1 corresponding to spatial relationship 1, and configures the PUCCH to transmit on beam 2 corresponding to spatial relationship 2.
  • the terminal determines the beam 2 as one of the target beams. If the terminal supports the ability to send uplink information according to only one spatial relationship at the same time, the terminal can multiplex and discard the uplink information transmitted by PUSCH and the uplink information transmitted by PUCCH, and uplink channels determined after the determined transmission is multiplexed and discarded. Send on beam 2. If the terminal supports the ability to send uplink information according to multiple spatial relationships, then the terminal can determine spatial relationship 1 and spatial relationship 2 as the target spatial relationship at the same time, and PUSCH and PUCCH can be sent on beam 1 and beam 2, respectively.
  • the network device configures both PUSCH and PUCCH to be transmitted on beam 1 corresponding to spatial relationship 1.
  • the terminal determines the beam 2 as one of the target beams. If the terminal supports the ability to send uplink information according to only one spatial relationship at the same time, the terminal can multiplex and discard the uplink information transmitted by PUSCH and the uplink information transmitted by PUCCH, and uplink channels determined after the determined transmission is multiplexed and discarded. Send on beam 2. If the terminal supports the ability to send uplink information according to a maximum of two spatial relationships, then the terminal may simultaneously determine spatial relationship 1 and spatial relationship 2 as the target spatial relationship.
  • the priority of the uplink information transmitted on the PUSCH is higher than the uplink information transmitted on the PUCCH. Then, a high-priority PUSCH can be sent on beam 1 and a low-priority PUCCH can be sent on beam 2.
  • the conflicting uplink information capable of multiplexing processing is transmitted on a beam corresponding to the original spatial information configured or indicated by the network device. If discard processing is required, it can be processed according to the preset switching criteria.
  • step 21 may be implemented by, but not limited to, the following methods:
  • Method 4-1 When at least one first uplink information is included in the multiple uplink information, at least one of the spatial relationships configured or indicated for the first uplink information is determined as the target spatial relationship of the first uplink information.
  • the other spatial relationship configured or indicated by the first uplink information is determined as a target spatial relationship of the other uplink information.
  • At least two spatial relationships are configured or indicated for the first uplink information, and the other uplink information is at least one of the plurality of uplink information except the first uplink information.
  • the network device is configured or instructed to send PUCCH on beam 1 corresponding to spatial relationship 1, beam 2 corresponding to spatial relationship 2, and beam 3 corresponding to spatial relationship 3.
  • PUSCH is transmitted on beam 2
  • SRS is transmitted on beam 3.
  • the terminal determines spatial relationship 1 as one of the target spatial relationships, and sets the PUCCH in the spatial relationship.
  • the uplink information transmission method according to the embodiment of the present disclosure has been described in the scenario 1 and scenario 2, respectively.
  • the embodiments of the present disclosure are also applicable to the combined scenario of scenario 1 and scenario 2.
  • the combined scenario is:
  • the terminal can multiplex or discard all conflicting uplink information in accordance with the multiplexing and discarding criteria, and then transmit the uplink information that has been multiplexed or discarded to the uplink
  • the channel is sent on the target spatial relationship.
  • the terminal may first determine at least one target spatial relationship, and multiplex or discard the uplink information sent on each target spatial relationship according to the multiplexing drop criterion. Then, an uplink channel transmitting uplink information that has been multiplexed or discarded is sent on the corresponding target spatial relationship.
  • the terminal may process the conflicting uplink information on the same spatial relationship according to the processing method of scenario 1, and the terminal may process the conflicting uplink information on the different spatial relationship according to the processing method of scenario 2. .
  • a conflict processing is performed on the plurality of uplink information, such as discarding, multiplexing, or switching the conflicting uplink information to obtain conflict processing.
  • the target spatial relationship of at least a part of the uplink information after the target information thus sending the at least part of the uplink information on the beam corresponding to the target spatial relationship. Therefore, a solution is provided for how to send uplink information after the uplink information conflict in the scenario where the terminal supports multiple TRPs is solved, and the conflict of sending uplink information during multi-TRP transmission is resolved, thereby enhancing the terminal's support for multiple TRP scenarios.
  • an embodiment of the present disclosure further provides a terminal 300.
  • the terminal 300 may specifically be a terminal supporting multiple TRP scenarios, including:
  • the first determining module 310 is configured to determine a target spatial relationship of at least a part of the uplink information in the multiple uplink information in the case of conflict between multiple uplink information.
  • the target spatial relationship is: a spatial relationship configured or indicated by the network device for the terminal. At least one of
  • the sending module 320 is configured to send at least part of the uplink information according to the target spatial relationship, wherein the uplink information sent according to the same spatial relationship in the target spatial relationship does not conflict.
  • the terminal 300 further includes:
  • the second determining module is configured to determine at least a part of the uplink information to be sent among the multiple uplink information.
  • the second determination module includes one of the following:
  • a first determining submodule configured to determine at least part of uplink information to be sent according to a multiplex discard criterion
  • a second determining submodule configured to discard at least one of the plurality of uplink information according to an instruction of the network device to determine at least part of the uplink information to be sent;
  • a third determining submodule configured to discard at least one of the plurality of uplink information according to a preset discarding criterion to determine at least part of the uplink information to be sent;
  • a fourth determining submodule is configured to determine all of the multiple pieces of uplink information as at least part of the uplink information to be sent.
  • the second determination sub-module or the third determination sub-module includes:
  • the first determining unit is configured to discard the first part of the uplink information from the multiple pieces of uplink information.
  • the first part of the uplink information is: uplink information sent according to the configuration or indication of at least one spatial relationship in the target spatial relationship.
  • the preset discarding criterion is related to the priority of the uplink information, the priority of the channel / signal where the uplink information is located, the priority of the spatial relationship, and the terminal capability of the terminal.
  • multiple uplink information is sent according to the same spatial relationship.
  • the first determining module 310 includes:
  • a fifth determining submodule configured to determine an original spatial relationship configured or indicated for multiple uplink information as a target spatial relationship
  • a sixth determining submodule is configured to determine a new spatial relationship configured or indicated by the network device as a target spatial relationship
  • a seventh determining sub-module is configured to determine a new spatial relationship determined as a target spatial relationship according to a preset switching criterion
  • the new spatial relationship is different from the original spatial relationship.
  • the first determining module 310 further includes:
  • An eighth determining submodule configured to determine an original spatial relationship configured or indicated for multiple uplink information, and a new spatial relationship configured or indicated by a network device as a target spatial relationship
  • the ninth determining submodule is configured to determine an original spatial relationship configured or indicated for multiple uplink information and a new spatial relationship determined according to a preset switching criterion as a target spatial relationship;
  • the new spatial relationship is different from the original spatial relationship.
  • multiple uplink information is sent according to multiple different spatial relationships.
  • the first determining module 310 further includes at least one of the following:
  • a tenth determination sub-module configured to determine at least one of the original spatial relationships configured or indicated for the plurality of uplink information as a target spatial relationship according to a preset switching criterion or a network device configuration or instruction;
  • An eleventh determining sub-module configured to determine a new spatial relationship configured or indicated by a network device as a target spatial relationship
  • a twelfth determining submodule configured to determine a new spatial relationship determined according to a preset switching criterion as a target spatial relationship
  • the new spatial relationship is different from the original spatial relationship.
  • the preset switching criteria include at least one of the following:
  • the second spatial relationship configured or indicated for the target uplink information is determined as the target spatial relationship, wherein the priority of the target uplink information is higher or lower than the priority of other uplink information, and the other uplink information is among multiple uplink information. At least one other than the target uplink information;
  • the third spatial relationship is a predefined default spatial relationship, or the third spatial relationship is the highest priority among the spatial relationships corresponding to multiple uplink information, or the third spatial relationship The highest priority in the spatial relationship corresponding to the terminal;
  • the fifth spatial relationship is determined as a target spatial relationship, and the fifth spatial relationship is a spatial relationship corresponding to at least one uplink channel measurement resource with the best reception quality in a preset time period.
  • the first determining module 310 further includes:
  • a thirteenth determining submodule is configured to determine at least one of the spatial relationships configured or indicated for the first uplink information as a target space of the first uplink information when the plurality of uplink information includes at least one first uplink information Relationship, determining other spatial relationships configured or indicated for the first uplink information as target spatial relationships of other uplink information;
  • At least two spatial relationships are configured or indicated for the first uplink information, and the other uplink information is at least one of the plurality of uplink information except the first uplink information.
  • this terminal is a terminal corresponding to the above method, and all implementation manners in the above method embodiments are applicable to this terminal embodiment, and the same technical effect can also be achieved.
  • each module in the above terminal is only a division of logical functions. In actual implementation, it can be fully or partially integrated into a physical entity, or it can be physically separated. And these modules can all be implemented in the form of software called by processing elements; they can also be all implemented in hardware; some modules can be implemented in the form of software called by processing elements, and some modules can be implemented in hardware.
  • the receiving module may be a separately established processing element, or it may be integrated and implemented in a certain chip of the above-mentioned device. In addition, it may also be stored in the memory of the above-mentioned device in the form of a program code, and a certain processing element of the above-mentioned device may be used.
  • each step of the above method or each of the above modules may be completed by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
  • the above modules may be one or more integrated circuits configured to implement the above method, for example: one or more specific integrated circuits (ASIC), or one or more microprocessors (digital signal processor (DSP), or one or more Field Programmable Gate Array (FPGA).
  • ASIC application specific integrated circuits
  • DSP digital signal processor
  • FPGA Field Programmable Gate Array
  • the processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor that can call program code.
  • CPU Central Processing Unit
  • these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip
  • An embodiment of the present disclosure further provides a terminal.
  • the terminal includes a processor, a memory, and a computer program stored on the memory and executable on the processor.
  • the computer program is executed by the processor, Steps of the method for issuing uplink information as described above.
  • the terminal 40 when the communication device is a terminal, the terminal 40 includes, but is not limited to, a radio frequency unit 41, a network module 42, an audio output unit 43, an input unit 44, a sensor 45, a display unit 46, a user input unit 47,
  • the interface unit 48, the memory 49, the processor 410, and the power supply 411 are components.
  • the terminal structure shown in FIG. 4 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or some components may be combined, or different component arrangements.
  • the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a car terminal, a wearable device, a pedometer, and the like.
  • the radio frequency unit 41 is configured to determine a target spatial relationship of at least a part of the uplink information in the multiple uplink information in the case of conflict between multiple uplink information.
  • the target spatial relationship is: a spatial relationship configured or indicated by the network device for the terminal. At least one of
  • the radio frequency unit 41 may be used to receive and send signals during the transmission and reception of information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 410; The uplink data is sent to the base station.
  • the radio frequency unit 41 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 41 can also communicate with a network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 42, such as helping users to send and receive email, browse web pages, and access streaming media.
  • the audio output unit 43 may convert audio data received by the radio frequency unit 41 or the network module 42 or stored in the memory 49 into audio signals and output them as sound. Moreover, the audio output unit 43 may also provide audio output (for example, call signal reception sound, message reception sound, etc.) related to a specific function performed by the terminal 40.
  • the audio output unit 43 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 44 is used to receive audio or video signals.
  • the input unit 44 may include a Graphics Processing Unit (GPU) 441 and a microphone 442, and the graphics processor 441 may pair images of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. Data is processed.
  • the processed image frames may be displayed on the display unit 46.
  • the image frames processed by the graphics processor 441 may be stored in the memory 49 (or other storage medium) or transmitted via the radio frequency unit 41 or the network module 42.
  • the microphone 442 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 41 in the case of a telephone call mode and output.
  • the terminal 40 further includes at least one sensor 45, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor, where the ambient light sensor can adjust the brightness of the display panel 461 according to the brightness of the ambient light, and the proximity sensor can close the display panel 461 and / Or backlight.
  • an accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes).
  • sensor 45 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared The sensors and the like are not repeated here.
  • the display unit 46 is used to display information input by the user or information provided to the user.
  • the display unit 46 may include a display panel 461, and the display panel 461 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 47 may be used to receive inputted numeric or character information, and generate key signal inputs related to user settings and function control of the terminal.
  • the user input unit 47 includes a touch panel 471 and other input devices 472.
  • the touch panel 471 also known as a touch screen, can collect touch operations performed by the user on or near the touch panel (for example, the user uses a finger, a stylus, or any suitable object or accessory on the touch panel 471 or near the touch panel 471. operating).
  • the touch panel 471 may include two parts, a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, and detects the signal caused by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into contact coordinates, and sends it To the processor 410, receive the command sent by the processor 410 and execute it.
  • the touch panel 471 may be implemented in various types such as a resistive type, a capacitive type, an infrared type, and a surface acoustic wave.
  • the user input unit 47 may further include other input devices 472.
  • other input devices 472 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, and details are not described herein again.
  • the touch panel 471 may be overlaid on the display panel 461.
  • the touch panel 471 detects a touch operation on or near the touch panel 471, the touch panel 471 transmits the touch operation to the processor 410 to determine the type of the touch event.
  • the type of event provides corresponding visual output on the display panel 461.
  • the touch panel 471 and the display panel 461 are implemented as two separate components to implement the input and output functions of the terminal, in some embodiments, the touch panel 471 and the display panel 461 may be integrated and Implement the input and output functions of the terminal, which are not limited here.
  • the interface unit 48 is an interface through which an external device is connected to the terminal 40.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, and audio input / output (I / O) port, video I / O port, headphone port, and more.
  • the interface unit 48 may be used to receive an input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal 40 or may be used to communicate between the terminal 40 and an external device. Transfer data.
  • the memory 49 can be used to store software programs and various data.
  • the memory 49 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store data according to Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 49 may include a high-speed random access memory, and may further include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 410 is a control center of the terminal, and uses various interfaces and lines to connect various parts of the entire terminal.
  • the processor 410 runs or executes software programs and / or modules stored in the memory 49, and calls data stored in the memory 49 to execute.
  • the processor 410 may include one or more processing units; preferably, the processor 410 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and an application program, etc.
  • the processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 410.
  • the terminal 40 may further include a power source 411 (such as a battery) for supplying power to various components.
  • a power source 411 such as a battery
  • the power source 411 may be logically connected to the processor 410 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system.
  • the terminal 40 includes some functional modules that are not shown, and details are not described herein again.
  • the terminal may be a wireless terminal or a wired terminal.
  • the wireless terminal may be a device that provides voice and / or other business data connectivity to the user, a handheld device with a wireless connection function, or a connection To other processing equipment of the wireless modem.
  • a wireless terminal can communicate with one or more core networks via a Radio Access Network (RAN).
  • RAN Radio Access Network
  • the wireless terminal can be a mobile terminal, such as a mobile phone (or a "cellular" phone) and a computer with a mobile terminal For example, it can be a portable, compact, handheld, computer-built or vehicle-mounted mobile device that exchanges language and / or data with a wireless access network.
  • a wireless terminal can also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, The access terminal (Access terminal), user terminal (User terminal), user agent (User agent), user equipment (User Device or User Equipment) are not limited here.
  • An embodiment of the present disclosure also provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, implements the steps of the uplink information sending method described above.

Abstract

本公开公开了一种上行信息的发送方法及终端,该方法包括:在多个上行信息发生冲突的情况下,确定多个上行信息中至少部分上行信息的目标空间关系,目标空间关系为:网络设备为终端配置或指示的空间关系中的至少一个;根据目标空间关系,发送至少部分上行信息,其中,目标空间关系中按照同一空间关系发送的上行信息不冲突。

Description

上行信息的发送方法及终端
相关申请的交叉引用
本申请主张在2018年8月24日在中国提交的中国专利申请号No.201810975153.6的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及上行信息的发送方法及终端。
背景技术
移动通信系统中可支持多发送接收点(multi Transmit Receive Point,multi-TRP)/多天线面板(multi-panel)的场景,多TRP传输可以增加传输的可靠性及吞吐量性能,例如终端(User Equipment,UE)可以接收来自于多个TRP的相同数据或不同数据。
对于上行而言,网络设备指示UE发送的上行信道或上行信号使用的一个或多个发送波束信息,多个发送波束信息可以对应于多个TRP。
上行信道包括物理上行控制信道(Physical Uplink Control Channel,PUCCH)、物理上行共享信道(Physical Uplink Shared Channel,PUSCH)和物理随机接入信道(Physical Random Access Channel,PRACH);
上行信号包括上行探测参考信号(Sounding Reference Signal,SRS)、上行链路相位跟踪参考信号(Uplink Phase-Tracking Reference Signal,UL PTRS)、上行解调参考信号(Uplink Demodulation reference signal,UL DMRS)、混合自动重传请求-响应/不响应(Hybrid ARQ,Hybrid Automatic Repeat Request-ACK/NACK,HARQ-ACK/NACK)、调度请求(Scheduling Request,SR)、信道状态信息(Channel State Information,CSI)报告等。
在目前Rel-15中,终端通过空域传输滤波器(Spatial domain transmission filter)形成上行发送波束,一个空间关系(Spatial relation)对应一个上行发送波束。网络设备通过无线资源控制层(Radio Resource Control,RRC)的空间关系信息(spatialRelationInfo)信令为终端配置各 个上行信道/信号的候选空间关系。如果为PUCCH配置的spatialRelationInfo信令中包括多个候选空间关系,网络设备则通过介质访问控制层控制单元(MAC CE)进一步指示PUCCH使用的一个或多个空间关系;如果为PUSCH配置的spatialRelationInfo信令中包括多个候选空间关系,网络设备则通过下行控制信息(Downlink Control Information,DCI)的探测参考信号资源指示(SRS Indicator,SRI)进一步指示PUSCH使用的一个或多个空间关系;根据SRS关联的参考信号(Reference Signal,RS)的类型,网络设备还可以通过CSI-RS资源指示(CSI-RS Resource Indicator,CRI)、同步信号块序号(Synchronization Signal Block-Index,SSB-Index)或SRI来指示发送SRS资源的空间关系。
相关技术中仅对单TRP场景下的多个信道/信号发生冲突后的复用丢弃处理进行了规定,但无法实现对多个信道/信号发生冲突后的复用丢弃处理,对多TRP场景的支持有待增强。
发明内容
本公开实施例提供一种上行信息的发送方法及终端,解决相关技术中对多个上行信息发生冲突后的复用丢弃处理方法,无法支持多TRP场景的问题。
第一方面,本公开实施例提供了一种上行信息的发送方法,应用于终端,方法包括:
在多个上行信息发生冲突的情况下,确定多个上行信息中至少部分上行信息的目标空间关系,目标空间关系为:网络设备为终端配置或指示的空间关系中的至少一个;
根据目标空间关系,发送至少部分上行信息,其中,目标空间关系中按照同一空间关系发送的上行信息不冲突。
第二方面,本公开实施例提供了一种终端,包括:
第一确定模块,用于在多个上行信息发生冲突的情况下,确定多个上行信息中至少部分上行信息的目标空间关系,目标空间关系为:网络设备为终端配置或指示的空间关系中的至少一个;
发送模块,用于根据目标空间关系,发送至少部分上行信息,其中,目 标空间关系中按照同一空间关系发送的上行信息不冲突。
第三方面,本公开实施例还提供了一种终端,包括处理器、存储器以及存储于存储器上并可在处理器上运行的计算机程序,计算机程序被处理器执行时实现上述的上行信息的发送方法的步骤。
第四方面,本公开实施例还提供了一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,计算机程序被处理器执行时实现上述的上行信息的发送方法的步骤。
这样,本公开实施例在终端支持多TRP的场景下,如果多个上行信息发生冲突,可以对冲突的上行信息进行处理,并进一步采用一个或者多个上行波束发送处理后的上行信息,解决多TRP传输时上行信息的发送冲突,从而增强终端对多TRP场景的支持。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例的描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本公开实施例应用的一种移动通信系统框图;
图2为本公开实施例的上行信息的发送方法的流程示意图;
图3为本公开实施例的终端的模块结构示意图;
图4为本公开实施例的终端架构示意图。
具体实施方式
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
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,而不必用于描述特定的顺序或先后次序。应该理解这样使用的 数据在适当情况下可以互换,以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。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。
本文所描述的技术不限于长期演进型(Long Time Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,并且也可用于各种无线通信系统,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。术语“系统”和“网络”常被可互换地使用。本文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。然而,以下描述出于示例目的描述了NR系统,并且在以下大部分描述中使用NR术语,以NR系统为例进行说明,尽管这些技术也可应用于NR系统应用以外的应用。所属领域技术人员可以理解,用词并不构成对本公开保护范围的限制。
以下描述提供示例而并非限定权利要求中阐述的范围、适用性或者配置。可以对所讨论的要素的功能和布置作出改变而不会脱离本公开的精神和范围。各种示例可恰适地省略、替代、或添加各种规程或组件。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。
请参见图1,图1示出本公开实施例可应用的一种无线通信系统的框图。无线通信系统包括网络设备01和终端02。其中,网络设备01可以是基站或核心网,其中,上述基站可以是5G及以后版本的基站(例如:gNB、5G NR NB等),或者其他通信系统中的基站(例如:eNB、WLAN接入点、或其他接入点等),其中,基站可被称为节点B、演进节点B、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)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点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,在本公开实施例中仅以NR系统中的基站或发送接收点(Transmit and Receive Point,TRP)为例,但是并不限定基站的具体类型。终端02也可以称作终端设备或者用户终端(User Equipment,UE),终端02可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(Personal Digital Assistant,PDA)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备等终端侧设备,需要说明的是,在本公开实施例中并不限定终端02的具体类型。
基站可在基站控制器的控制下与终端02通信,在各种示例中,基站控制器可以是核心网或某些基站的一部分。一些基站可通过回程与核心网进行控制信息或用户数据的通信。在一些示例中,这些基站中的一些可以通过回程链路直接或间接地彼此通信,回程链路可以是有线或无线通信链路。无线通信系统可支持多个载波(不同频率的波形信号)上的操作。多载波发射机能同时在这多个载波上传送经调制信号。例如,每条通信链路可以是根据各种无线电技术来调制的多载波信号。每个已调信号可在不同的载波上发送并且可携带控制信息(例如,参考信号、控制信道等)、开销信息、数据等。
基站可经由一个或多个接入点天线与终端02进行无线通信。每个基站可以为各自相应的覆盖区域提供通信覆盖。接入点的覆盖区域可被划分成仅构成该覆盖区域的一部分的扇区。无线通信系统可包括不同类型的基站(例如宏基站、微基站、或微微基站)。基站也可利用不同的无线电技术,诸如蜂窝或WLAN无线电接入技术。基站可以与相同或不同的接入网或运营商部署相关联。不同基站的覆盖区域(包括相同或不同类型的基站的覆盖区域、利用相同或不同无线电技术的覆盖区域、或属于相同或不同接入网的覆盖区域)可以交叠。
无线通信系统中的通信链路可包括用于承载上行链路(Uplink,UL)传 输(例如,从终端02到网络设备01)的上行链路,或用于承载下行链路(Downlink,DL)传输(例如,从网络设备01到终端02)的下行链路。UL传输还可被称为反向链路传输,而DL传输还可被称为前向链路传输。
如图1所示的场景中,网络设备01和终端02之间通过发送、接收天线波束实现信号传输,发送天线波束是由空域传输滤波器(Spatial domain transmission filter)形成的,接收天线波束是由空域接收滤波器(Spatial domain receive filter)形成的。网络设备01和终端02均可包含多个发送/接收波束,以图1上行传输为例,假设网络设备01包含N个TRP,每个TRP包括一个空域接收滤波器,以形成N个接收波束,终端02包含M个空域传输滤波器,以形成M个发送波束,其中N、M均为大于1的整数。N和M可以相同也可以不相同,本申请不作限制。网络设备配置或指示的一个空间关系对应一个由空域传输滤波器形成的上行发送波束。
本公开的以下实施例中的终端可以是与网络设备通信的任何一种设备,包括支持多TRP/panel的终端,该终端可以被网络设备配置或指示为使用一个空间关系对应的波束发送上行信息,也可以被网络设备配置或指示为同时使用多个空间关系对应的波束发送上行信息,网络设备为终端配置或指示的空间关系对应的波束包括波束集合A,网络设备为多个上行信息配置或指示的发送波束包括波束集合B,其中集合A大于或者等于集合B,也就是说,终端如果能够发送上行信息,那么终端一定被配置了发送该上行信息的波束。
本公开的以下实施例中的上行信息包括上行数据、CSI报告、HARQ-ACK、SR、SRS等。上行信道包括:多种格式的PUCCH、PUSCH和PRACH。上行信号包括SRS等。多个上行信息发生冲突是指在同一个成员载波(Component Carrier,CC)上或不同CC上用于传输多个上行信息的信道或信号的时频资源在时域上至少有一个正交频分复用(Orthogonal Frequency Division Multiplexing,OFDM)符号重叠。比如,当在同一个CC上用于传输两个CSI报告的上行信道占用的时频资源(例如PUCCH与PUCCH、或PUCCH与PUSCH)在时域上至少有一个OFDM符号重叠,那么这两个CSI报告发生冲突。比如,当在同一个CC上用于传输SR的格式0的PUCCH(PUCCH Format 0)占用的时频资源与用于传输HARQ-ACK的格式1的PUCCH(PUCCH Format 1)占用的 时频资源在时域上至少有一个OFDM符号重叠,那么这SR与HARQ-ACK发生冲突。比如,在同一个CC上非周期SRS占用的时频资源与用于传输一个CSI报告的格式2的PUCCH(PUCCH Format 2)占用的时频资源在时域上至少有一个OFDM符号重叠,那么A-SRS与CSI报告发生冲突。
如图2所示,本公开的实施例提供一种上行信息的发送方法,应用于终端,进一步的,该终端为支持多TRP传输的终端,该方法包括以下步骤:
步骤21:在多个上行信息发生冲突的情况下,确定多个上行信息中至少部分上行信息的目标空间关系,目标空间关系为:网络设备为终端配置或指示的所有空间关系中的至少一个。
其中,配置可以指网络设备通过高层信令(如RRC信令)为终端配置空间关系,指示可以指网络设备通过MAC CE或DCI为终端指示空间关系。例如,网络设备通过RRC的spatialRelationInfo信令为终端配置各个上行信道/信号的候选空间关系。如果为PUCCH配置的spatialRelationInfo信令中包括多个候选空间关系,网络设备则通过MAC CE进一步指示PUCCH使用的一个或多个空间关系;如果为PUSCH配置的spatialRelationInfo信令中包括多个候选空间关系,网络设备则通过DCI的SRI进一步指示PUSCH使用的一个或多个空间关系。值得指出的是,当网络设备通过RRC的spatialRelationInfo信令为终端配置各个上行信道/信号的候选空间关系为1个时,网络设备可以不再通过MAC CE或DCI具体指示使用哪些空间关系。
本公开实施例中系统支持多个空间关系,网络设备可支持一个或多个空间关系对应的多个下行波束发送,终端也可支持一个或多个空间关系对应的多个上行波束发送。多个上行信息发生冲突可以包括一个上行波束上的多个上行信息发生冲突,例如波束1上的上行信息1和上行信息2发生冲突,也可以包括不同上行波束上传输的多个上行信息发生冲突,例如波束1上的上行信息1与波束2上的上行信息3发生冲突。
其中,这里的至少部分上行信息指的是终端确定的待发送的上行信息,可以是发生冲突的全部上行信息,也可以是发生冲突的上行信息中的一部分。
步骤22:根据目标空间关系,发送至少部分上行信息,其中,目标空间关系中按照同一空间关系发送的上行信息不冲突。
这里,确定出的目标空间关系可以是一个也可以是多个,但按照同一空间关系发送的上行信息不冲突,这样终端可解决上行信息的冲突问题。值得指出的是,按照不同空间关系发送的上行信息可能发生冲突,但由于终端可能支持同时按照多个空间关系进行发送,因此终端仍可在一定程度上保证发生冲突的多个上行信息的传输有效性和可靠性。例如,目标空间关系对应有目标波束1和目标波束2,目标波束1上的上行信息1与目标波束2上的上行信息3发生冲突,终端可同时发送目标波束1和目标波束2,从而同时发送发生冲突的上行信息1和上行信息3。
其中,步骤22之前还包括:确定在多个上行信息中待发送的至少部分上行信息。具体地,确定在多个上行信息中待发送的至少部分上行信息的方式包括但不限于以下几种:
方式1-1、按照复用丢弃准则,确定待发送的至少部分上行信息。
例如:网络设备配置或指示传输上行信息1的上行信道1和传输上行信息2的上行信道2均使用空间关系1对应的波束1发送。如果上行信道1和上行信道2占用的时频资源在时域的OFDM符号重叠,此时上行信息1和上行信息2发生冲突。按照预定义的复用丢弃准则,如果确定对上行信息1与上行信息2采用复用处理,则按复用丢弃准则将上行信息1与上行信息2复用并确定传输复用处理后的上行信息的上行信道,例如在上行信道2上发送经过复用处理后的上行信息1和上行信息2;按照预定义的复用丢弃准则,如果确定对上行信息1与上行信息2采用丢弃处理,则按复用丢弃准则丢弃上行信息1和上行信息2中的一个并确定传输丢弃处理后的上行信息的上行信道,例如丢弃上行信息1,此时不发送传输上行信息1的上行信道1,而是在上行信道2上发送经过丢弃处理后的上行信息2。
例如:网络设备配置或指示传输上行信息1的上行信道1使用空间关系1对应的波束1发送,传输上行信息3的上行信道3使用空间关系2对应的波束2发送。如果上行信道1和上行信道3占用的时频资源在时域的OFDM符号重叠,此时上行信息1和上行信息3发生冲突。按照预定义的复用丢弃准则,如果确定对上行信息1与上行信息3采用复用处理,则按复用丢弃准则将上行信息1与上行信息3复用并确定传输复用处理后的上行信息的上行信 道,例如在上行信道3上发送经过复用处理后的上行信息1和上行信息3;按照预定义的复用丢弃准则,如果确定对上行信息1与上行信息3采用丢弃处理,则按复用丢弃准则丢弃上行信息1和上行信息3中的一个并确定传输丢弃处理后的上行信息的上行信道,例如丢弃上行信息1,此时不发送传输上行信息1的上行信道1,而是在上行信道3上发送经过丢弃处理后的上行信息3。
其中,复用丢弃准则可以是上行信息冲突后的处理规则。例如复用丢弃准则包括但不限于以下:
1、根据发生冲突的上行信息的内容(如上行数据、各种上报周期类型的CSI报告、HARQ-ACK、SR、各种发送周期类型的SRS等)、这些上行信息所属的小区、传输这些上行信息的信道/信号(例如各种格式的PUSCH、PUCCH或SRS)等因素共同确定是否采用复用处理或丢弃处理发生冲突的上行信息。如果确定采用复用处理,则将冲突的多个上行信息复用(即按规则可能需要调整编码速率,并映射到上行信道的时频资源上)并确定传输复用处理后的上行信息的上行信道;如果确定采用丢弃处理,则根据发生冲突的上行信息的优先级进行丢弃,优先级低的上行信息被丢弃。上行信息的优先级也是根据发生冲突的上行信息的内容(如上行数据、SRS、各种上报周期类型的CSI报告、HARQ-ACK、SR、SRS等)、这些上行信息所属的小区、传输这些上行信息的信道/信号(例如各种格式的PUSCH、PUCCH或SRS)等因素共同确定的。
方式1-2、根据网络设备的指示,丢弃多个上行信息中的至少一个,以确定待发送的至少部分上行信息。
该方式为网络设备配置或指示丢弃发生冲突的多个上行信息中的某些上行信息。例如:网络设备配置或指示传输上行信息1的PUCCH使用空间关系1对应的波束1发送,网络设备配置或指示传输上行信息2的PUSCH使用空间关系2对应的波束2发送。如果上行信道1和上行信道2占用的时频资源在时域的OFDM符号重叠,此时上行信息1和上行信息2发生冲突。网络设备指示终端丢弃PUCCH上传输的上行信息。终端则根据网络设备的指示,丢弃PUCCH上传输的上行信息1,只发送传输上行信息2的PUSCH。
方式1-3、按照预设丢弃准则,丢弃多个上行信息中的至少一个,以确 定待发送的至少部分上行信息。
该方式为按照预设丢弃准则丢弃发生冲突的多个上行信息中的某些上行信息。其中,预设丢弃准则与上行信息的优先级、上行信息所在信道/信号的优先级、空间关系的优先级和终端的终端能力相关。例如丢弃优先级最高或最低的上行信息,或丢弃配置或指示在优先级最高或最低的上行空间关系发送的上行信息等。
其中,预设丢弃准则可以是上行信息冲突后的处理规则。例如预设丢弃准则包括但不限于以下:
1、丢弃多个上行信息中除对应于优先使用信道/信号的上行信息之外的信息。例如预设丢弃准则确定优先使用PUCCH,那么将发生冲突的多个上行信息中承载于其他信道或信号中的上行信息丢弃。
2、丢弃多个上行信息中除对应于优先使用空间关系之外的信息。例如预设丢弃准则确定优先使用空间关系1,那么将发生冲突的多个上行信息中对应于其他空间关系的上行信息丢弃。
其中,方式1-2和方式1-3中,丢弃多个上行信息中的至少一个的步骤包括:丢弃多个上行信息中第一部分上行信息,第一部分上行信息为:按照配置或指示在目标空间关系中的至少一个空间关系发送的上行信息。也就是说,方式1-2中网络设备指示终端丢弃先前配置按照某些空间关系发送的上行信息,方式1-3中终端根据预设丢弃准则确定丢弃先前配置按照某些空间关系发送的上行信息。或者,丢弃多个上行信息中的至少一个的步骤包括:丢弃多个上行信息中第二部分上行信息,第二部分上行信息为:按照配置或指示在目标信道/信号中的至少一个信道/信号发送的上行信息。也就是说,方式1-2中网络设备指示终端丢弃先前配置承载于某些信道/信号发送的上行信息,方式1-3中终端根据预设丢弃准则确定丢弃先前配置承载于某些信道/信号发送的上行信息。
方式1-4、将多个上行信息的全部确定为待发送的至少部分上行信息。
该方式下,发生冲突的多个上行信息均保留,为避免对应于同一空间关系的上行信息发生冲突,可将对应于同一空间关系且发生冲突的上行信息切换至其他空间关系对应的波束上发送。
本公开实施例中,一个空间关系对应1个上行波束;终端可以支持同时仅按照一个空间关系发送上行信息的能力,即终端具有支持1个波束发送上行信息的能力,终端也可支持同时按照多个空间关系发送上行信息的能力,即终端具有支持大于1个波束发送上行信息的能力。其中,值得指出的是,当终端支持大于1个波束发送上行信息的能力时,也可以只采用1个波束发送上行信息。
本公开的该实施例在终端支持多TRP的场景下,终端发送的多个上行信息发生冲突时,对多个上行信息进行冲突处理,如将发生冲突的上行信息丢弃、复用或切换,以得到冲突处理后的至少部分上行信息的目标空间关系;正在目标空间关系对应的波束上发送这至少部分上行信息。从而给出了终端支持多TRP场景下的上行信息冲突后,如何发送上行信息的解决方案,从而增强终端对多TRP场景的支持。
下面本公开实施例将结合不同场景对本公开的上行信息的发送方法做进一步说明。
场景一、终端被配置或指示为按照同一个空间关系发送多个上行信息
该场景指的是发生冲突的多个上行信息是预先配置或指示按照同一空间关系发送的。也就是说,多个上行信息发生冲突为:被网络设备配置或指示为使用同一个空间关系对应的上行波束发送的多个上行信息发生冲突。
例如:PUCCH被网络设备配置或指示为使用空间关系1对应的波束1发送,PUSCH被网络设备配置或指示为使用空间关系1对应的波束1发送,PUCCH和PUSCH的时域资源在时域上至少有一个OFDM符号重叠,PUCCH和PUSCH上传输的上行信息发生冲突;
又例如:一个PUCCH被网络设备配置或指示为使用空间关系1对应的波束1发送,另一个PUSCH被网络设备配置或指示为使用空间关系1对应的波束1发送,若这两个PUCCH的时频资源在时域上至少有一个OFDM符号重叠,那么这两个PUCCH上传输的上行信息发生冲突;
又例如:PUCCH/PUSCH被网络设备配置或指示为使用空间关系1对应的波束1发送,SRS被网络设备配置或指示为使用空间关系1对应的波束1发送,若PUCCH/PUSCH和SRS的时频资源在时域上至少有一个OFDM符号重叠, PUCCH/PUSCH上传输的上行信息与SRS发生冲突。
此种场景下,上述步骤21可以通过但不限于以下方式实现:
方式2-1、将为多个上行信息配置或指示的原空间关系确定为目标空间关系。
在该方式下,假设网络设备将PUCCH和PUSCH配置在空间关系1对应的波束1上发送,PUCCH和PUSCH上传输的上行信息发生冲突,则将空间关系1确定为目标空间关系,保证空间关系1上发送的上行信息不冲突。
其中,至少部分上行信息的确定可按照上述方式1-1、1-2和1-3的方式丢弃PUCCH和PUSCH中的一个。
或者,
方式2-2、将网络设备配置或指示的新空间关系确定为目标空间关系,其中,新空间关系不同于为多个上行信息配置或指示的原空间关系。
该方式下,假设网络设备将PUCCH和PUSCH配置或指示在空间关系1对应的波束1上发送,PUCCH和PUSCH上传输的上行信息发生冲突,这时网络设备还可配置或指示空间关系2为目标空间关系。
其中,至少部分上行信息的确定可按照上述方式1-1、1-2和1-3的方式丢弃PUCCH和PUSCH中的一个。
或者,
方式2-3、根据预设切换准则确定的新空间关系确定为目标空间关系;其中,新空间关系不同于为多个上行信息配置或指示的原空间关系。
该方式下,假设网络设备将PUCCH和PUSCH配置或指示在空间关系1对应的波束1上发送,PUCCH和PUSCH上传输的上行信息发生冲突,这时终端还可根据预设切换准则确定空间关系2为目标空间关系。
其中,至少部分上行信息的确定可按照上述方式1-1、1-2和1-3的方式丢弃PUCCH和PUSCH中的一个。
其中,值得指出的是,在该方式适用于终端支持同时仅按照一个空间关系发送上行信息的能力的场景,也适用于终端支持同时按照多个空间关系发送上行信息的能力的场景。当终端支持同时按照多个空间关系发送上行信息的能力时,步骤21还可以通过以下方式实现:
方式2-4、将为多个上行信息配置或指示的原空间关系,以及网络设备配置或指示的新空间关系确定为目标空间关系,其中,新空间关系不同于原空间关系。
该方式下,假设网络设备将PUCCH和PUSCH配置或指示在空间关系1对应的波束1上发送,PUCCH和PUSCH上传输的上行信息发生冲突,这时可将空间关系1确定为目标空间关系中的一个,此外,网络设备还可配置或指示空间关系2为目标空间关系。
其中,至少部分上行信息的确定可按照上述方式1-1、1-2和1-3的方式丢弃PUCCH和PUSCH上传输的上行信息中的一个,也可按照上述方式1-1和1-4的方式保留发生冲突的上行信息,将对应于同一空间关系的上行信息切换至其他空间关系上发送,保证目标空间关系中按照同一空间关系发送的上行信息不冲突。
方式2-5、将为多个上行信息配置或指示的原空间关系,以及根据预设切换准则确定的新空间关系确定为目标空间关系,其中,新空间关系不同于原空间关系。
该方式下,假设网络设备将PUCCH和PUSCH配置或指示在空间关系1对应的波束1上发送,PUCCH和PUSCH上传输的上行信息发生冲突,这时可将空间关系1确定为目标空间关系中的一个,此外,终端还可根据预设切换准则确定空间关系2为目标空间关系。
同方式2-2,至少部分上行信息的确定可按照上述方式1-1、1-2和1-3的方式丢弃PUCCH和PUSCH上传输的上行信息中的一个,也可按照上述方式1-1和1-4的方式保留发生冲突的上行信息,将对应于同一空间关系的上行信息切换至其他空间关系上发送。
以上介绍了发生冲突的多个上行信息按照同一空间关系进行发送的场景,下面将介绍本公开实施例的其他场景。
场景二、终端被配置或指示为按照多个不同空间关系发送多个上行信息
该场景指的是发生冲突的多个上行信息是预先配置或指示按照多个不同空间关系发送的。也就是说,多个上行信息发生冲突可以包括:被网络设备配置或指示为使用不同空间关系信息对应的上行波束发送的多个上行信息发 生冲突。
例如:PUCCH被网络设备配置或指示为使用空间关系1对应的波束1发送,PUSCH被网络设备配置或指示为使用空间关系2对应的波束2发送,PUCCH和PUSCH的时频资源在时域上至少有一个OFDM符号重叠,PUCCH和PUSCH上传输的上行信息发生冲突;
又例如:一个PUCCH被网络设备配置或指示为使用空间关系1对应的波束1发送,另一个PUCCH被网络设备配置或指示为使用空间关系2对应的波束2发送,这两个PUCCH的时频资源在时域上至少有一个OFDM符号重叠,这两个PUCCH上传输的上行信息发生冲突;
又例如:PUCCH/PUSCH被网络设备配置或指示为使用空间关系1对应的波束1发送,SRS被网络设备配置或指示为使用空间关系2对应的波束2发送,PUCCH/PUSCH和SRS的时频资源在时域上至少有一个OFDM符号重叠,PUCCH/PUSCH上传输的上行信息与SRS发生冲突。
此种场景下上述步骤21可以通过但不限于以下方式中的至少一种实现:
方式3-1、根据预设切换准则、或者网络设备配置或指示,将为多个上行信息所配置或指示的原空间关系中的至少一个确定为目标空间关系。
在该方式下,假设网络设备将PUCCH配置或指示在空间关系1对应的波束1上发送,将PUSCH配置或指示在空间关系2对应的波束2上发送,PUCCH和PUSCH上传输的上行信息发生冲突,则将按照预设切换准则、或者网络设备配置或指示确定的空间关系1或按照预设切换准则、或者网络设备配置或指示确定的空间关系2确定为目标空间关系。用于传输经过冲突处理后的上行信息的上行信道(例如PUSCH)在目标空间关系对应的波束上发送。
其中,当终端支持同时仅按照一个空间关系发送上行信息的能力时,根据预设切换准则、或者网络设备配置或指示,将为多个上行信息所配置或指示的原空间关系中的一个确定为目标空间关系。
当终端支持同时按照多个空间关系发送上行信息的能力时,根据预设切换准则、或者网络设备配置或指示,将为多个上行信息所配置或指示的原空间关系中的多个确定为目标空间关系。或者,根据预设切换准则、或者网络设备配置或指示,将为多个上行信息所配置或指示的原空间关系中的至少一 个确定为目标空间关系,并可按照以下方式3-2或3-3中确定的新空间关系中的至少一个确定为目标空间关系。
其中,至少部分上行信息的确定可按照上述方式1-1、1-2和1-3的方式丢弃PUCCH和PUSCH上传输的上行信息中的一个,也可按照上述方式1-1方式保留发生冲突的上行信息。
方式3-2、将网络设备配置或指示的新空间关系确定为目标空间关系,新空间关系不同于原空间关系。
在该方式下,假设网络设备将PUCCH配置或指示在空间关系1对应的波束1上发送,将PUSCH配置或指示在空间关系2对应的波束2上发送,PUCCH和PUSCH上传输的上行信息发生冲突,则网络设备可以配置或指示空间关系3为目标空间关系。用于传输经过冲突处理后的上行信息的上行信道(例如PUSCH)在目标空间关系对应的波束上发送。
其中,当终端支持同时仅按照一个空间关系发送上行信息的能力时,根据网络设备配置或指示的一个新空间关系确定为目标空间关系。
当终端支持同时按照多个空间关系发送上行信息的能力时,根据网络设备配置或指示的多个新空间关系确定为目标空间关系确定为目标空间关系。或者,根据网络设备配置或指示的新空间关系中的至少一个确定为目标空间关系,并可按照以下方式3-1确定的原空间关系中的至少一个确定为目标空间关系。
同方式3-1,至少部分上行信息的确定可按照上述方式1-1、1-2和1-3的方式丢弃PUCCH和PUSCH中的一个,也可按照上述方式1-1的方式保留发生冲突的PUCCH和PUSCH上传输的上行信息。
方式3-3、将根据预设切换准则确定的新空间关系确定为目标空间关系。
在该方式下,假设网络设备将PUCCH配置或指示在空间关系1对应的波束1上发送,将PUSCH配置或指示在空间关系2对应的波束2上发送,PUCCH和PUSCH上传输的上行信息发生冲突,则终端还可根据预设切换准则确定空间关系3为目标空间关系。用于传输经过冲突处理后的上行信息的上行信道(例如PUSCH)在目标空间关系对应的波束上发送。
其中,当终端支持同时仅按照一个空间关系发送上行信息的能力时,将 根据预设切换准则确定的新空间关系中的一个确定为目标空间关系。
当终端支持同时按照多个空间关系发送上行信息的能力时,将根据预设切换准则确定的新空间关系中的多个确定为目标空间关系。或者,将根据预设切换准则确定的新空间关系中的至少一个确定为目标空间关系,并可按照以下方式3-1确定的原空间关系中的至少一个确定为目标空间关系。
同方式3-1和3-2,至少部分上行信息的确定可按照上述方式1-1、1-2和1-3的方式丢弃PUCCH和PUSCH上传输的上行信息中的一个,也可按照上述方式1-1的方式保留发生冲突的PUCCH和PUSCH上传输的上行信息。
值得指出的是,由于SRS用于测量上行信道质量,因此如果SRS没有被丢弃,SRS只能在配置或指示的空间关系上发送,不能切换到其它空间关系上发送。如果可以将冲突的上行信息切换到其它空间关系上发送时,优先保证SRS在配置或指示的原空间关系上发送,其它上行信息切换到其它空间关系上发送。
其中,场景一的方式2-3、2-5和场景二的方式3-1、3-3中均按照预设切换准则确定目标空间关系中的至少一个空间关系,具体地,预设切换准则可以包括但不限于以下中的至少一项:
(1)、将为目标信道/信号配置或指示的第一空间关系确定为目标空间关系。
其中,目标信道可以是任意类型的上行信道,例如目标信道可以包括:物理随机接入信道(Physical Random Access Channel,PRACH)、物理上行控制信道PUCCH和物理上行共享信道PUSCH等中的至少一种,目标信号可以是任意类型的上行信号,例如目标信号可以包括:探测参考信号SRS。
假设预设切换准则指示将PUCCH对应的空间关系确定为目标空间关系。在该情况下,假设网络设备将SRS和PUSCH均配置在空间关系1对应的波束1上发送,将PUCCH配置在空间关系2对应的波束2上发送,PUSCH上传输的上行信息和SRS发生冲突,这时终端将空间关系2确定为目标空间关系中的一个。
对于场景一下的方式2-3和场景二下的方式3-1、3-3,若终端支持同时仅按照一个空间关系发送上行信息的能力,那么终端可以将PUSCH切换至 PUCCH对应的波束2上发送。如果PUSCH与PUCCH上传输的上行信息发生冲突,那么传输经过复用或丢弃处理后的上行信息的上行信道(例如PUSCH)在波束2上发送;如果PUSCH与PUCCH上传输的上行信息无冲突,那么PUCCH和PUSCH均在波束2上发送;如果在此时隙无PUCCH的上行信息发送,那么PUSCH在波束2上发送。
对应于场景一下的方式2-5和场景二下的方式3-1、3-3,若终端支持按照多个空间关系发送上行信息的能力,那么终端可以空间关系1和空间关系2同时确定为目标空间关系,由于SRS用于测量信道质量因而可将SRS在原波束1上发送。如果PUSCH与PUCCH上传输的上行信息发生冲突,那么传输经过复用或丢弃处理后的上行信息的上行信道(例如PUSCH)在空间关系2上发送;如果PUSCH与PUCCH上传输的上行信息无冲突,那么PUCCH和PUSCH均在波束2上发送;如果在此时隙无PUCCH的上行信息发送,那么PUSCH在波束2上发送。
(2)、将为目标上行信息配置或指示的第二空间关系确定为目标空间关系,其中,目标上行信息的优先级高于或低于其他上行信息的优先级,其中,其他上行信息为多个上行信息中除目标上行信息之外的至少一个。
以在多个原波束中选一个作为目标波束为例,假设预设切换准则为将优先级较高的一个上行信息对应的第二空间关系确定为目标空间关系。在该情况下,假设网络设备将传输非周期CSI报告(上行信息1)的PUSCH配置或指示在空间关系1对应的波束1上发送,将传输周期CSI报告(上行信息2)的PUCCH配置或指示在空间关系2对应的波束2上发送,将传输另一个周期CSI报告(上行信息3)的PUCCH配置或指示在空间关系3对应的波束3上发送。这些上行信息优先级关系如下:上行信息1的优先级高于上行信息2的优先级,上行信息2的优先级高于上行信息3的优先级。
对于场景一下的方式2-3和场景二下的方式3-1、3-3,若终端支持同时仅按照一个空间关系发送上行信息的能力,那么终端可以根据上行信息1、上行信息2、上行信息3的优先级确定目标空间关系。由于上行信息1的优先级最高,终端可将上行信息1对应的空间关系1确定为目标波束。然后将上行信息1、上行信息2、上行信息3中发生冲突的上行信息按照复用丢弃准 则进行处理并确定传输的上行信道,并与未发生冲突的上行信息的上行信道一起在波束1上发送。
对于场景一下的方式2-5和场景二下的方式3-1、3-3,若终端支持按照最多2个空间关系发送上行信息的能力,那么终端可以根据上行信息1、上行信息2、上行信息3的优先级确定最多2个目标空间关系。由于上行信息1和上行信息2为优先级最高的两个,终端可将上行信息1对应的空间关系1和上行信息2对应的空间关系2同时确定为目标空间关系。此时,上行信息1可以在波束1上发送,上行信息2在波束2上发送,上行信息3可以在波束1或波束2上发送。上行信息3优先选择无冲突的目标波束发送,比如,上行信息3只与上行信息1发生冲突,而与上行信息2无冲突,那么上行信息3优先在上行信息2对应的波束2上发送。如果上行信息3与其它上行信息均发生冲突,那么优先选择可以进行复用处理的较高优先级的上行信息对应的波束发送。
(3)、将第三空间关系确定为目标空间关系,第三空间关系为预定义的默认空间关系,或,第三空间关系为多个上行信息对应的空间关系中优先级最高的,或,第三空间关系为终端对应的空间关系中优先级最高的。
假设预定义或网络设备配置的默认空间关系/多个上行信息对应的空间关系中优先级最高的空间关系/终端对应的空间关系中优先级最高的空间关系为空间关系2,那么将空间关系2确定为目标空间关系。
假设网络设备将PUSCH均配置在空间关系1对应的波束1上发送,将PUCCH配置在空间关系2对应的波束2上发送。这时终端将波束2确定为目标波束中的一个。若终端支持同时仅按照一个空间关系发送上行信息的能力,那么终端可以将PUSCH传输的上行信息与PUCCH传输的上行信息进行复用丢弃处理,并将确定的传输经过复用丢弃处理后的上行信道在波束2上发送。若终端支持按照多个空间关系发送上行信息的能力,那么终端可以空间关系1和空间关系2同时确定为目标空间关系,PUSCH和PUCCH可以分别在波束1和波束2上发送。
假设网络设备将PUSCH和PUCCH均配置在空间关系1对应的波束1上发送。这时终端将波束2确定为目标波束中的一个。若终端支持同时仅按照一 个空间关系发送上行信息的能力,那么终端可以将PUSCH传输的上行信息与PUCCH传输的上行信息进行复用丢弃处理,并将确定的传输经过复用丢弃处理后的上行信道在波束2上发送。若终端支持按照最多2个空间关系发送上行信息的能力,那么终端可以将空间关系1和空间关系2同时确定为目标空间关系。可以优先将高优先级或低优先级的上行信息切换到默认的目标空间关系上,而无形进行丢弃处理。例如,PUSCH上传输的上行信息的优先级高于PUCCH上传输的上行信息,那么可以在波束1上发送高优先级的PUSCH,在波束2上发送低优先级的PUCCH。
特别的,能够进行复用处理的冲突的上行信息在网络设备配置或指示的原空间信息对应的波束上发送。如果需要进行丢弃处理,可以按照上述预设切换准则进行处理。
(4)、将网络设备最近一次指示或配置的第四空间关系确定为目标空间关系。
(5)、将第五空间关系确定为目标空间关系,第五空间关系为预设时间段内接收质量最好的至少一个上行信道测量资源对应的空间关系。
其中,预设切换准则(4)和(5)中具体切换和传输的方式可参照(3)中所述的方式实现,在此不再赘述。在场景二下,当终端支持同时按照多个空间关系发送上行信息的能力时,步骤21可以通过但不限于以下方式实现:
方式4-1、当为多个上行信息中包括至少一个第一上行信息时,将为第一上行信息配置或指示的空间关系中的至少一个确定为第一上行信息的目标空间关系,将为第一上行信息配置或指示的其他空间关系确定为其他上行信息的目标空间关系。
其中,为第一上行信息配置或指示至少两个空间关系,其他上行信息为多个上行信息中除第一上行信息之外的至少一个。假设网络设备配置或指示PUCCH在空间关系1对应的波束1、空间关系2对应的波束2和空间关系3对应的波束3上发送,PUSCH在波束2上发送,SRS在波束3上发送,若波束2上的PUCCH和PUSCH上传输的上行信息发生冲突,波束3上的SRS和PUCCH上传输的上行信息发生冲突,那么终端将空间关系1确定为目标空间关系中的一个,并将PUCCH在空间关系1对应的波束1上进行发送,将空间关系2 和空间关系3同时确定为目标空间关系,并将PUSCH在空间关系2对应的波束2上发送,将SRS在空间关系3对应的波束3上发送。
以上分别就场景一和场景二分别介绍了本公开实施例的上行信息的传输方法,本公开实施例还适用于场景一和场景二的联合场景下,该联合场景为:
当网络设备为多个上行信息配置或指示在多个空间关系对应的波束上发送时,如果既存在在同一空间关系的波束发送的上行信息冲突,又存在在不同空间关系的波束发送的上行信息冲突,那么:
如果终端支持同时仅按照一个空间关系发送上行信息的能力,终端可以将所有冲突的上行信息统一按照复用丢弃准则进行复用或丢弃处理,然后将传输经过复用或丢弃处理的上行信息的上行信道在目标空间关系上发送。
如果终端支持同时按照多个空间关系发送上行信息的能力,终端可以先确定至少一个目标空间关系,并对在每个目标空间关系上发送的上行信息按照复用丢弃准则进行复用或丢弃处理,然后将传输经过复用或丢弃处理的上行信息的上行信道在对应的目标空间关系上发送。
另外,在该联合场景下,终端可对于同一空间关系上冲突的上行信息按照场景一的处理方式进行处理,对不同空间关系上冲突的上行信息按照场景二的处理方式进行处理,这里不再赘述。
本公开实施例的上行信息的传输方法中,终端发送的多个上行信息发生冲突时,对多个上行信息进行冲突处理,如将发生冲突的上行信息丢弃、复用或切换,以得到冲突处理后的至少部分上行信息的目标空间关系;从而在目标空间关系对应的波束上发送这至少部分上行信息。从而给出了终端支持多TRP场景下的上行信息冲突后,如何发送上行信息的解决方案,解决多TRP传输时上行信息的发送冲突,从而增强终端对多TRP场景的支持。
如图3所示,本公开的实施例还提供一种终端300,该终端300具体可以是支持多TRP场景的终端,包括:
第一确定模块310,用于在多个上行信息发生冲突的情况下,确定多个上行信息中至少部分上行信息的目标空间关系,目标空间关系为:网络设备为终端配置或指示的空间关系中的至少一个;
发送模块320,用于根据目标空间关系,发送至少部分上行信息,其中, 目标空间关系中按照同一空间关系发送的上行信息不冲突。
其中,终端300还包括:
第二确定模块,用于确定在多个上行信息中待发送的至少部分上行信息。
其中,第二确定模块包括以下中的一项:
第一确定子模块,用于按照复用丢弃准则,确定待发送的至少部分上行信息;
第二确定子模块,用于根据网络设备的指示,丢弃多个上行信息中的至少一个,以确定待发送的至少部分上行信息;
第三确定子模块,用于按照预设丢弃准则,丢弃多个上行信息中的至少一个,以确定待发送的至少部分上行信息;
第四确定子模块,用于将多个上行信息的全部确定为待发送的至少部分上行信息。
其中,第二确定子模块或第三确定子模块包括:
第一确定单元,用于丢弃多个上行信息中第一部分上行信息,第一部分上行信息为:按照配置或指示在目标空间关系中的至少一个空间关系发送的上行信息。
其中,预设丢弃准则与上行信息的优先级、上行信息所在信道/信号的优先级、空间关系的优先级和终端的终端能力相关。
其中,按照同一个空间关系发送多个上行信息。
其中,第一确定模块310包括:
第五确定子模块,用于将为多个上行信息配置或指示的原空间关系确定为目标空间关系;
或者,第六确定子模块,用于将网络设备配置或指示的新空间关系确定为目标空间关系;
或者,第七确定子模块,用于根据预设切换准则确定的新空间关系确定为目标空间关系;
其中,新空间关系不同于原空间关系。
其中,当终端支持按照多个空间关系发送上行信息的能力时,第一确定模块310还包括:
第八确定子模块,用于将为多个上行信息配置或指示的原空间关系,以及网络设备配置或指示的新空间关系确定为目标空间关系,
或,第九确定子模块,用于将为多个上行信息配置或指示的原空间关系,以及根据预设切换准则确定的新空间关系确定为目标空间关系;
其中,新空间关系不同于原空间关系。
其中,按照多个不同的空间关系发送多个上行信息。
其中,第一确定模块310还包括以下中的至少一项:
第十确定子模块,用于根据预设切换准则、或者网络设备配置或指示,将为多个上行信息所配置或指示的原空间关系中的至少一个确定为目标空间关系;
第十一确定子模块,用于将网络设备配置或指示的新空间关系确定为目标空间关系;
第十二确定子模块,用于将根据预设切换准则确定的新空间关系确定为目标空间关系;
其中,新空间关系不同于原空间关系。
其中,预设切换准则包括以下中的至少一项:
将为目标信道/信号配置或指示的第一空间关系确定为目标空间关系;
将为目标上行信息配置或指示的第二空间关系确定为目标空间关系,其中,目标上行信息的优先级高于或低于其他上行信息的优先级,其中,其他上行信息为多个上行信息中除目标上行信息之外的至少一个;
将第三空间关系确定为目标空间关系,第三空间关系为预定义的默认空间关系,或,第三空间关系为多个上行信息对应的空间关系中优先级最高的,或,第三空间关系为终端对应的空间关系中优先级最高的;
将网络设备最近一次指示或配置的第四空间关系确定为目标空间关系;
将第五空间关系确定为目标空间关系,第五空间关系为预设时间段内接收质量最好的至少一个上行信道测量资源对应的空间关系。
其中,当终端支持同时按照多个空间关系发送上行信息的能力时,第一确定模块310还包括:
第十三确定子模块,用于当为多个上行信息中包括至少一个第一上行信 息时,将为第一上行信息配置或指示的空间关系中的至少一个确定为第一上行信息的目标空间关系,将为第一上行信息配置或指示的其他空间关系确定为其他上行信息的目标空间关系;
其中,为第一上行信息配置或指示至少两个空间关系,其他上行信息为多个上行信息中除第一上行信息之外的至少一个。
需要说明的是,该终端是与上述方法对应的终端,上述方法实施例中的所有实现方式均适用于该终端的实施例中,也能达到相同的技术效果。
另外,应理解以上终端中的各个模块的划分仅仅是一种逻辑功能的划分,实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块通过处理元件调用软件的形式实现,部分模块通过硬件的形式实现。例如,接收模块可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,以上这些模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,ASIC),或,一个或多个微处理器(digital signal processor,DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,FPGA)等。再如,当以上某个模块通过处理元件调度程序代码的形式实现时,该处理元件可以是通用处理器,例如中央处理器(Central Processing Unit,CPU)或其它可以调用程序代码的处理器。再如,这些模块可以集成在一起,以片上系统(system-on-a-chip,SOC)的形式实现。
本公开的实施例还提供一种终端,所述终端包括处理器、存储器以及存储于所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如上所述的上行信息的发磅方法的步骤。
如图4所示,该通信设备为终端时,该终端40包括但不限于:射频单元41、网络模块42、音频输出单元43、输入单元44、传感器45、显示单元46、用户输入单元47、接口单元48、存储器49、处理器410以及电源411等部件。本领域技术人员可以理解,图4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。在本公开实施例中,终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中,射频单元41,用于在多个上行信息发生冲突的情况下,确定多个上行信息中至少部分上行信息的目标空间关系,目标空间关系为:网络设备为终端配置或指示的空间关系中的至少一个;
根据目标空间关系,发送至少部分上行信息,其中,目标空间关系中按照同一空间关系发送的上行信息不冲突。
应理解的是,本公开实施例中,射频单元41可用于收发信息或通话过程中,信号的接收和发送,具体的,将来自基站的下行数据接收后,给处理器410处理;另外,将上行的数据发送给基站。通常,射频单元41包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外,射频单元41还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块42为用户提供了无线的宽带互联网访问,如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元43可以将射频单元41或网络模块42接收的或者在存储器49中存储的音频数据转换成音频信号并且输出为声音。而且,音频输出单元43还可以提供与终端40执行的特定功能相关的音频输出(例如,呼叫信号接收声音、消息接收声音等等)。音频输出单元43包括扬声器、蜂鸣器以及受话器等。
输入单元44用于接收音频或视频信号。输入单元44可以包括图形处理器(Graphics Processing Unit,GPU)441和麦克风442,图形处理器441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。处理后的图像帧可以显示在显示单元46上。经图形处理器441处理后的图像帧可以存储在存储器49(或其它存储介 质)中或者经由射频单元41或网络模块42进行发送。麦克风442可以接收声音,并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元41发送到移动通信基站的格式输出。
终端40还包括至少一种传感器45,比如光传感器、运动传感器以及其他传感器。具体地,光传感器包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板461的亮度,接近传感器可在终端40移动到耳边时,关闭显示面板461和/或背光。作为运动传感器的一种,加速计传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;传感器45还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等,在此不再赘述。
显示单元46用于显示由用户输入的信息或提供给用户的信息。显示单元46可包括显示面板461,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板461。
用户输入单元47可用于接收输入的数字或字符信息,以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地,用户输入单元47包括触控面板471以及其他输入设备472。触控面板471,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板471上或在触控面板471附近的操作)。触控面板471可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器410,接收处理器410发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板471。除了触控面板471,用户输入单元47还可以包括其他输入设备472。具体地,其他输入设备472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。
进一步的,触控面板471可覆盖在显示面板461上,当触控面板471检测到在其上或附近的触摸操作后,传送给处理器410以确定触摸事件的类型,随后处理器410根据触摸事件的类型在显示面板461上提供相应的视觉输出。虽然在图4中,触控面板471与显示面板461是作为两个独立的部件来实现终端的输入和输出功能,但是在某些实施例中,可以将触控面板471与显示面板461集成而实现终端的输入和输出功能,具体此处不做限定。
接口单元48为外部装置与终端40连接的接口。例如,外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元48可以用于接收来自外部装置的输入(例如,数据信息、电力等等)并且将接收到的输入传输到终端40内的一个或多个元件或者可以用于在终端40和外部装置之间传输数据。
存储器49可用于存储软件程序以及各种数据。存储器49可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器49可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器410是终端的控制中心,利用各种接口和线路连接整个终端的各个部分,通过运行或执行存储在存储器49内的软件程序和/或模块,以及调用存储在存储器49内的数据,执行终端的各种功能和处理数据,从而对终端进行整体监控。处理器410可包括一个或多个处理单元;优选的,处理器410可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操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。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410中。
终端40还可以包括给各个部件供电的电源411(比如电池),优选的,电源411可以通过电源管理系统与处理器410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。
另外,终端40包括一些未示出的功能模块,在此不再赘述。
优选的,本公开实施例中,终端可以是无线终端也可以是有线终端,无线终端可以是指向用户提供语音和/或其他业务数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,无线终端可以是移动终端,如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol,SIP)话机、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)等设备。无线终端也可以称为系统、订户单元(Subscriber Unit)、订户站(Subscriber Station),移动站(Mobile Station)、移动台(Mobile)、远程站(Remote Station)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent)、用户设备(User Device or User Equipment),在此不作限定。
本公开的实施例还提供一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如上所述的上行信息的发送方法的步骤。
本公开的上述各实施例,多个信道/信号发生冲突后,可以在支持多TRP场景时,依然可以解决多个信道/信号的冲突,提高终端的通信范围和效率。
上面结合附图对本公开的实施例进行了描述,但是本公开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公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。

Claims (26)

  1. 一种上行信息的发送方法,应用于终端,所述方法包括:
    在多个上行信息发生冲突的情况下,确定所述多个上行信息中至少部分上行信息的目标空间关系,所述目标空间关系为:网络设备为所述终端配置或指示的空间关系中的至少一个;
    根据所述目标空间关系,发送所述至少部分上行信息,其中,所述目标空间关系中按照同一空间关系发送的上行信息不冲突。
  2. 根据权利要求1所述的上行信息的发送方法,其中,根据所述目标空间关系,发送所述至少部分上行信息的步骤之前,还包括:
    确定在所述多个上行信息中待发送的至少部分上行信息。
  3. 根据权利要求2所述的上行信息的发送方法,其中,确定在所述多个上行信息中待发送的至少部分上行信息的步骤,包括以下中的一项:
    按照复用丢弃准则,确定待发送的至少部分上行信息;
    根据网络设备的指示,丢弃所述多个上行信息中的至少一个,以确定待发送的至少部分上行信息;
    按照预设丢弃准则,丢弃所述多个上行信息中的至少一个,以确定待发送的至少部分上行信息;
    将所述多个上行信息的全部确定为待发送的至少部分上行信息。
  4. 根据权利要求3所述的上行信息的发送方法,其中,丢弃所述多个上行信息中的至少一个的步骤,包括:
    丢弃所述多个上行信息中第一部分上行信息,所述第一部分上行信息为:按照配置或指示在所述目标空间关系中的至少一个空间关系发送的上行信息。
  5. 根据权利要求3所述的上行信息的发送方法,其中,所述预设丢弃准则与所述上行信息的优先级、所述上行信息所在信道/信号的优先级、所述空间关系的优先级和所述终端的终端能力相关。
  6. 根据权利要求1至5任一项所述的上行信息的发送方法,其中,按照同一个空间关系发送所述多个上行信息。
  7. 根据权利要求6所述的上行信息的发送方法,其中,确定所述多个上 行信息中至少部分上行信息的目标空间关系的步骤,包括:
    将为所述多个上行信息配置或指示的原空间关系确定为所述目标空间关系;
    或者,将所述网络设备配置或指示的新空间关系确定为所述目标空间关系;
    或者,根据预设切换准则确定的新空间关系确定为所述目标空间关系;
    其中,所述新空间关系不同于所述原空间关系。
  8. 根据权利要求6所述的上行信息的发送方法,其中,当所述终端支持同时按照多个空间关系发送上行信息的能力时,确定所述多个上行信息中至少部分上行信息的目标空间关系的步骤,还包括:
    将为所述多个上行信息配置或指示的原空间关系,以及所述网络设备配置或指示的新空间关系确定为所述目标空间关系,
    或,将为所述多个上行信息配置或指示的原空间关系,以及根据预设切换准则确定的新空间关系确定为所述目标空间关系;
    其中,所述新空间关系不同于所述原空间关系。
  9. 根据权利要求1至5任一项所述的上行信息的发送方法,其中,按照多个不同的空间关系发送所述多个上行信息。
  10. 根据权利要求9所述的上行信息的发送方法,其中,确定所述多个上行信息中至少部分上行信息的目标空间关系的步骤,包括以下中的至少一项:
    根据预设切换准则、或者网络设备配置或指示,将为所述多个上行信息所配置或指示的原空间关系中的至少一个确定为所述目标空间关系;
    将所述网络设备配置或指示的新空间关系确定为所述目标空间关系;
    将根据所述预设切换准则确定的新空间关系确定为所述目标空间关系;
    其中,所述新空间关系不同于所述原空间关系。
  11. 根据权利要求8或10所述的上行信息的发送方法,其中,所述预设切换准则包括以下中的至少一项:
    将为目标信道/信号配置或指示的第一空间关系确定为目标空间关系;
    将为目标上行信息配置或指示的第二空间关系确定为目标空间关系,其 中,目标上行信息的优先级高于或低于其他上行信息的优先级,其中,所述其他上行信息为所述多个上行信息中除所述目标上行信息之外的至少一个;
    将第三空间关系确定为目标空间关系,所述第三空间关系为预定义的默认空间关系,或,所述第三空间关系为所述多个上行信息对应的空间关系中优先级最高的,或,所述第三空间关系为所述终端对应的空间关系中优先级最高;
    将所述网络设备最近一次指示或配置的第四空间关系确定为目标空间关系;
    将第五空间关系确定为目标空间关系,所述第五空间关系为预设时间段内接收质量最好的至少一个上行信道测量资源对应的空间关系。
  12. 根据权利要求9所述的上行信息的发送方法,其中,当所述终端支持同时按照多个空间关系发送上行信息的能力时,确定所述多个上行信息中至少部分上行信息的目标空间关系的步骤,还包括:
    当为所述多个上行信息中包括至少一个第一上行信息时,将为所述第一上行信息配置或指示的空间关系中的至少一个确定为所述第一上行信息的目标空间关系,将为所述第一上行信息配置或指示的其他空间关系确定为其他上行信息的目标空间关系;
    其中,为所述第一上行信息配置或指示至少两个空间关系,所述其他上行信息为所述多个上行信息中除所述第一上行信息之外的至少一个。
  13. 一种终端,包括:
    第一确定模块,用于在多个上行信息发生冲突的情况下,确定所述多个上行信息中至少部分上行信息的目标空间关系,所述目标空间关系为:网络设备为所述终端配置或指示的空间关系中的至少一个;
    发送模块,用于根据所述目标空间关系,发送所述至少部分上行信息,其中,所述目标空间关系中按照同一空间关系发送的上行信息不冲突。
  14. 根据权利要求13所述的终端,还包括:
    第二确定模块,用于确定在所述多个上行信息中待发送的至少部分上行信息。
  15. 根据权利要求14所述的终端,其中,所述第二确定模块包括以下中 的一项:
    第一确定子模块,用于按照复用丢弃准则,确定待发送的至少部分上行信息;
    第二确定子模块,用于根据网络设备的指示,丢弃所述多个上行信息中的至少一个,以确定待发送的至少部分上行信息;
    第三确定子模块,用于按照预设丢弃准则,丢弃所述多个上行信息中的至少一个,以确定待发送的至少部分上行信息;
    第四确定子模块,用于将所述多个上行信息的全部确定为待发送的至少部分上行信息。
  16. 根据权利要求15所述的终端,其中,所述第二确定子模块或所述第三确定子模块包括:
    第一确定单元,用于丢弃所述多个上行信息中第一部分上行信息,所述第一部分上行信息为:按照配置或指示在所述目标空间关系中的至少一个空间关系发送的上行信息。
  17. 根据权利要求15所述的终端,其中,所述预设丢弃准则与所述上行信息的优先级、所述上行信息所在信道/信号的优先级、所述空间关系的优先级和所述终端的终端能力相关。
  18. 根据权利要求13至17任一项所述的终端,其中,按照同一个空间关系发送所述多个上行信息。
  19. 根据权利要求18所述的终端,其中,所述第一确定模块包括:
    第五确定子模块,用于将为所述多个上行信息配置或指示的原空间关系确定为所述目标空间关系;
    或者,第六确定子模块,用于将所述网络设备配置或指示的新空间关系确定为所述目标空间关系;
    或者,第七确定子模块,用于根据预设切换准则确定的新空间关系确定为所述目标空间关系;
    其中,所述新空间关系不同于所述原空间关系。
  20. 根据权利要求18所述的终端,其中,当所述终端支持同时按照多个空间关系发送上行信息的能力时,所述第一确定模块还包括:
    第八确定子模块,用于将为所述多个上行信息配置或指示的原空间关系,以及所述网络设备配置或指示的新空间关系确定为所述目标空间关系,
    或,第九确定子模块,用于将为所述多个上行信息配置或指示的原空间关系,以及根据预设切换准则确定的新空间关系确定为所述目标空间关系;
    其中,所述新空间关系不同于所述原空间关系。
  21. 根据权利要求13至17任一项所述的终端,其中,按照多个不同的空间关系发送所述多个上行信息。
  22. 根据权利要求21所述的终端,其中,所述第一确定模块还包括以下中的至少一项:
    第十确定子模块,用于根据预设切换准则、或者网络设备配置或指示,将为所述多个上行信息所配置或指示的原空间关系中的至少一个确定为所述目标空间关系;
    第十一确定子模块,用于将所述网络设备配置或指示的新空间关系确定为所述目标空间关系;
    第十二确定子模块,用于将根据预设切换准则确定的新空间关系确定为所述目标空间关系;
    其中,所述新空间关系不同于所述原空间关系。
  23. 根据权利要求20或22所述的终端,其中,所述预设切换准则包括以下中的至少一项:
    将为目标信道/信号配置或指示的第一空间关系确定为目标空间关系;
    将为目标上行信息配置或指示的第二空间关系确定为目标空间关系,其中,目标上行信息的优先级高于或低于其他上行信息的优先级,其中,所述其他上行信息为所述多个上行信息中除所述目标上行信息之外的至少一个;
    将第三空间关系确定为目标空间关系,所述第三空间关系为预定义的默认空间关系,或,所述第三空间关系为所述多个上行信息对应的空间关系中优先级最高的,或,所述第三空间关系为所述终端对应的空间关系中优先级最高;
    将所述网络设备最近一次指示或配置的第四空间关系确定为目标空间关系;
    将第五空间关系确定为目标空间关系,所述第五空间关系为预设时间段内接收质量最好的至少一个上行信道测量资源对应的空间关系。
  24. 根据权利要求21所述的终端,其中,当所述终端支持同时按照多个空间关系发送上行信息的能力时,所述第一确定模块还包括:
    第十三确定子模块,用于当为所述多个上行信息中包括至少一个第一上行信息时,将为所述第一上行信息配置或指示的空间关系中的至少一个确定为所述第一上行信息的目标空间关系,将为所述第一上行信息配置或指示的其他空间关系确定为其他上行信息的目标空间关系;
    其中,为所述第一上行信息配置或指示至少两个空间关系,所述其他上行信息为所述多个上行信息中除所述第一上行信息之外的至少一个。
  25. 一种终端,包括处理器、存储器以及存储于所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求1至12中任一项所述的上行信息的发送方法的步骤。
  26. 一种计算机可读存储介质,其中,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至12中任一项所述的上行信息的发送方法的步骤。
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