WO2021196214A1 - 传输方法、装置及计算机存储介质 - Google Patents

传输方法、装置及计算机存储介质 Download PDF

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Publication number
WO2021196214A1
WO2021196214A1 PCT/CN2020/083322 CN2020083322W WO2021196214A1 WO 2021196214 A1 WO2021196214 A1 WO 2021196214A1 CN 2020083322 W CN2020083322 W CN 2020083322W WO 2021196214 A1 WO2021196214 A1 WO 2021196214A1
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Prior art keywords
neighboring cell
information
transmission
dci
cell
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PCT/CN2020/083322
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English (en)
French (fr)
Inventor
李明菊
Original Assignee
北京小米移动软件有限公司
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Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to EP20928637.6A priority Critical patent/EP4132060A4/en
Priority to CN202080000633.6A priority patent/CN111543076B/zh
Priority to US17/916,561 priority patent/US20230156721A1/en
Priority to PCT/CN2020/083322 priority patent/WO2021196214A1/zh
Publication of WO2021196214A1 publication Critical patent/WO2021196214A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Definitions

  • the present disclosure relates to communication technology, and in particular to a transmission method, device and computer storage medium.
  • 5G 5th generation mobile networks or 5th generation wireless systems, referred to as 5G) New Radio (NR) system
  • 5G 5th generation mobile networks or 5th generation wireless systems
  • NR New Radio
  • each TRP has one or more antenna panels (panel), or the base station has only one TRP and the TRP has multiple panels
  • the base station can use multiple The panel sends data to the same user equipment (User Equipment, UE) at the same time, and the multiple panels may come from the same TRP or different TRPs.
  • the UE can use multiple panels to receive data from the base station or send data to the base station.
  • the serving cell performance measured on panel #1 is good, while the neighbor cell performance measured on panel #2 is good.
  • the performance difference between the serving cell and the neighboring cell may not be large, and it will change dynamically.
  • the same panel measures that the neighboring cell is better than the serving cell, and the serving cell is better than the neighboring cell. In this case, if the UE stays in the serving cell or switches to a neighboring cell, the performance cannot reach the optimal level.
  • the UE When the UE has multiple panels and multiple panels communicate with multiple cells at the same time, the UE can obtain better throughput. However, how the UE performs control channel and data channel transmission for neighboring cells is a problem that needs to be solved.
  • the present disclosure provides a transmission method, device and computer storage medium.
  • DCI Downlink Control Information
  • a transmission method applied to a network device wherein the method includes:
  • the neighboring cell Through the neighboring cell, communicate with the UE based on the first DCI and the configuration information of the neighboring cell.
  • a transmission apparatus applied to user equipment which includes:
  • the first communication unit is configured to receive the first DCI of the neighboring cell and receive the configuration information of the neighboring cell sent by the serving cell;
  • the first transmission unit is configured to communicate with the neighboring cell according to the first DCI and the configuration information of the neighboring cell.
  • a transmission device applied to a network device wherein the device includes:
  • the second communication unit is configured to send the first downlink control information (DCI) to the user equipment UE through a neighboring cell;
  • DCI downlink control information
  • the third communication unit is configured to send configuration information of the neighboring cell to the UE through a serving cell;
  • the second transmission unit is configured to communicate with the UE based on the first DCI and the configuration information of the neighboring cell through the neighboring cell.
  • a transmission device applied to user equipment which includes:
  • Memory used to store executable instructions
  • the processor is configured to implement any one of the foregoing transmission methods applied to the UE side technical solution by executing the executable instruction.
  • a transmission device applied to a network device which includes:
  • Memory used to store executable instructions
  • the processor is configured to implement any one of the aforementioned transmission methods applied to the network device side technical solution by executing the executable instruction.
  • a computer storage medium applied to user equipment wherein the computer storage medium stores executable instructions, and when the executable instructions are executed by a processor, Any one of the foregoing transmission methods described in the technical solution applied to the UE side can be implemented.
  • a computer storage medium which is applied to a network device, wherein the computer storage medium stores executable instructions, and when the executable instructions are executed by a processor, the aforementioned Any one is applied to the transmission method described in the technical solution on the network device side.
  • the UE receives the first DCI of the neighboring cell, and receives the configuration information of the neighboring cell sent by the serving cell, and communicates with the neighboring cell according to the first DCI and the configuration information of the neighboring cell;
  • the DCI sent by the serving cell and the DCI needs to be used to indicate the transmission resources between the neighboring cell and the UE, which can reduce the signaling interaction between the serving cell and the neighboring cell, thereby reducing the impact of the signaling interaction delay between different cells ;
  • the serving cell informs the UE of the configuration information of the neighboring cells, so that when the multi-antenna panels between multiple cells transmit with the UE at the same time, the beam can be dynamically switched to send data to the UE, thereby improving the throughput of the UE.
  • Fig. 1 is a schematic structural diagram showing a wireless communication system according to an exemplary embodiment
  • Fig. 2 is a first flow chart showing a transmission method according to an exemplary embodiment
  • Fig. 3 is a second flowchart of a transmission method according to an exemplary embodiment
  • Fig. 4 is a third flow chart showing a transmission method according to an exemplary embodiment
  • Fig. 5 is a first block diagram showing a transmission device according to an exemplary embodiment
  • Fig. 6 is a second block diagram of a transmission device according to an exemplary embodiment
  • Fig. 7 is a block diagram showing a device 800 for implementing transmission according to an exemplary embodiment
  • Fig. 8 is a block diagram showing a device 900 for implementing transmission according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as second information, and similarly, the second information may also be referred to as first information.
  • the words "if” and “if” as used herein can be interpreted as “when” or “when” or “in response to certainty”.
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology.
  • the wireless communication system may include several terminals 11 and several base stations 12.
  • the terminal 11 may be a device that provides voice and/or data connectivity to the user.
  • the terminal 11 can communicate with one or more core networks via a radio access network (Radio Access Network, RAN).
  • the terminal 11 can be an Internet of Things terminal, such as a sensor device, a mobile phone (or “cellular” phone), and
  • the computer of the Internet of Things terminal for example, may be a fixed, portable, pocket-sized, handheld, built-in computer or vehicle-mounted device.
  • station Station, STA
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • mobile station mobile
  • remote station remote station
  • access point remote terminal
  • access terminal access terminal
  • user device user terminal
  • user agent user agent
  • user equipment user device
  • user terminal User Equipment
  • the terminal 11 may also be a device of an unmanned aerial vehicle.
  • the terminal 11 may also be an in-vehicle device, for example, it may be a trip computer with a wireless communication function, or a wireless communication device with an external trip computer.
  • the terminal 11 may also be a roadside device, for example, it may be a street lamp, signal lamp, or other roadside device with a wireless communication function.
  • the base station 12 may be a network side device in a wireless communication system.
  • the wireless communication system may be the 4th generation mobile communication (4G) system, also known as the Long Term Evolution (LTE) system; or, the wireless communication system may also be a 5G system. Also known as New Radio (NR) system or 5G NR system.
  • the wireless communication system may also be the next-generation system of the 5G system.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network).
  • MTC machine-type communication
  • the base station 12 may be an evolved base station (eNB) used in a 4G system.
  • the base station 12 may also be a base station (gNB) adopting a centralized and distributed architecture in the 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 12 adopts a centralized distributed architecture it usually includes a centralized unit (Central Unit, CU) and at least two distributed units (Distributed Unit, DU).
  • the centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, a radio link layer control protocol (Radio Link Control, RLC) layer, and a media access control (Media Access Control, MAC) layer protocol stack; distribution
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC media access control
  • the unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation manner of the base station 12.
  • a wireless connection can be established between the base station 12 and the terminal 11 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth-generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard, such as The wireless air interface is a new air interface; or, the wireless air interface may also be a wireless air interface based on a 5G-based next-generation mobile communication network technology standard.
  • an E2E (End to End) connection may also be established between the terminals 11.
  • V2V Vehicle to Vehicle
  • V2I Vehicle to Infrastructure
  • V2P Vehicle to Pedestrian
  • the above-mentioned wireless communication system may further include a network management device 13.
  • the network management device 13 may be a core network device in a wireless communication system.
  • the network management device 13 may be a mobility management entity (Mobility Management Entity) in an Evolved Packet Core (EPC) network. MME).
  • the network management device may also be other core network devices, such as Serving Gate Way (SGW), Public Data Network Gate Way (PGW), policy and charging rules function unit (Policy and Charging Rules Function, PCRF) or home subscriber network side equipment (Home Subscriber Server, HSS), etc.
  • SGW Serving Gate Way
  • PGW Public Data Network Gate Way
  • PCRF Policy and Charging Rules Function
  • HSS home subscriber network side equipment
  • the implementation form of the network management device 13 is not limited in the embodiment of the present disclosure.
  • the UE when the UE has multiple antenna panels, and the multiple antenna panels communicate with multiple cells at the same time, the UE can obtain better throughput.
  • the UE performs beam-based control channel and data channel transmission for neighboring cells.
  • This embodiment shows a transmission method. As shown in FIG. 2, the transmission method is used in user equipment (UE) and includes the following steps:
  • Step S11 receiving first downlink control information (DCI) of a neighboring cell, and receiving configuration information of the neighboring cell sent by the serving cell, according to the first DCI and the configuration information of the neighboring cell and the Neighbor cell communication.
  • DCI downlink control information
  • the method further includes:
  • Step S12 Receive the second DCI of the serving cell, and communicate with the serving cell according to the second DCI.
  • step S11 may be performed first, or step S12 may be performed first, or step S11 and step S12 may be performed simultaneously.
  • the UE receives the serving cell
  • the sequence of sending the DCI with the neighboring cell is not specifically limited, and the sequence of the UE communicating with the serving cell and the neighboring cell is also not limited, and it can be implemented according to different scenarios.
  • the UE separately receives the first DCI from the neighboring cell and the second DCI from the serving cell.
  • the service can be reduced.
  • the signaling interaction between the cell and the neighboring cells reduces the impact of the signaling interaction delay between different cells.
  • the UE receives the configuration information of the neighboring cell notified by the serving cell, communicates with the neighboring cell according to the first DCI and the configuration information of the neighboring cell, and communicates with the serving cell according to the second DCI, so that the multi-antenna panels between multiple cells are simultaneously
  • the UE transmits it can dynamically switch beams to communicate with the UE, thereby improving the throughput of the UE.
  • the first DCI carries first beam information for communicating with the neighboring cell
  • the second DCI carries second beam information for communicating with the serving cell.
  • the first beam information may be indicated by transmission configuration indication (Transmission Configuration Indication, TCI) status or spatial relationship information; the second beam information may be indicated by TCI status or spatial relationship information.
  • TCI Transmission Configuration Indication
  • the configuration information of the neighboring cell includes one or more of the following information:
  • the cell index of the neighboring cell or the sequence characterizing the cell index is the cell index of the neighboring cell or the sequence characterizing the cell index
  • PDCCH Physical Downlink Control Channel
  • PDSCH Physical Downlink Shared Channel
  • PUCCH physical uplink control channel
  • PUSCH physical uplink shared channel
  • this embodiment does not limit the sequence that characterizes the cell index; for example, the sequence may be a scrambling code sequence.
  • UE_index may be used to represent the device index.
  • the UE_index allocated to the UE by the neighboring cell may be the same or different from the UE_index of the UE in the serving cell. If the UE_index of the UE in the serving cell is X, and X has not been used by other UEs in the neighboring cell, then the neighboring cell can also assign X to the UE; if X has been used by other UEs in the neighboring cell, then the neighboring cell The cell can allocate other unused indexes to the UE.
  • the available PDCCH-Config represents configuration information for the UE to receive PDCCH information of the neighboring cell.
  • the PDCCH-Config includes but is not limited to control resource set (COREST) related information and search space (search space) related information.
  • the CORESET in order to configure the UE to be able to receive the PDCCH of the neighboring cell, when configuring the CORESET, it is necessary to configure the CORESET for the UE to receive the PDCCH of the neighboring cell.
  • the cell index of the CORESET and or the CORESET pool index (pool index) ) Is different from the CORESET cell index and or CORESET pool index of the serving cell. Because in the traditional case, each CORESET is configured with only one CORESET pool index, and the value of CORESET pool index is 0 or 1. Then, in order to distinguish the CORESET of the serving cell and neighboring cells, there are two methods as follows:
  • Method 1 Configure the CORESET pool index of the serving cell to be 0 or 1, and configure the CORESET pool index of the neighboring cell to be a value other than 0 or 1, such as 2 or 3;
  • Method 2 Configure a new parameter for CORESET, which is cell index.
  • This cell index can be the absolute value of the cell index of the serving cell or neighboring cells, such as the PCI value (physical cell ID); it can also be a distinguishing value of the serving cell or neighboring cells.
  • the cell index of the serving cell has a value of 0.
  • the cell index of the cell is 1 or 2 (not 0). In this case, because the cell index is distinguished, the value range of the CORESET pool index of the serving cell and the neighboring cell can be the same.
  • radio resource control Radio Resource Control
  • RRC Radio Resource Control
  • CE Medium Access Control
  • PDCCH-Config is not configured, the UE uses the same configuration as the serving cell to receive PDCCH information by default.
  • PDSCH-Config may be used to indicate configuration information for the UE to receive PDSCH information of the neighboring cell, and the PDSCH includes one or more of the following: ID (dataScramblingIdentityPDSCH) for the data scrambling code of the PDSCH, The scrambling code sequence corresponding to the scrambling code ID, PDSCH demodulation reference signal (Demodulation Reference Signal, DMRS) configuration, TCI status list (RRC signaling configuration), MAC CE activated TCI status, rate matching pattern (ratematch pattern), zero power Channel state information reference signal (Zero Power-Channel State Information-Reference Signal resource, ZP-CSI-RS) configuration, frequency domain resource allocation method, time domain resource allocation method.
  • ID dataScramblingIdentityPDSCH
  • DMRS Demodulation Reference Signal
  • TCI status list RRC signaling configuration
  • MAC CE activated TCI status
  • rate matching pattern rate matching pattern
  • ZP-CSI-RS zero power Channel state information reference signal
  • ZP-CSI-RS Zero power Channel
  • the UE adopts the same configuration as the serving cell to receive PDSCH information by default.
  • PUCCH-Config may be used to indicate configuration information for the UE to send PUCCH information to the neighboring cell, and the PUCCH includes one or more of the following:
  • PUCCH resource PUCCH format, PUCCH spatial relation information (spatialrelationinfo) or TCI status list configured by RRC signaling, one of the spatial relation information or TCI status activated by MAC CE, and PUCCH transmit power control parameter.
  • PUCCH-Config is not configured, the UE uses the same configuration as the serving cell to send PUCCH information by default.
  • PUSCH-Config may be used to indicate configuration information for the UE to send PUSCH information to the neighboring cell, and the PUSCH includes one or more of the following:
  • the ID of the data scrambling code used for PUSCH includes codebook transmission or noncodebook transmission.
  • PUSCH-Config is not configured, the UE uses the same configuration as the serving cell to send PUSCH information by default.
  • the receiving configuration information of the neighboring cell sent by the serving cell includes:
  • the communicating with the neighboring cell according to the first DCI and the configuration information of the neighboring cell; and communicating with the serving cell according to the second DCI includes:
  • the uplink transmission content includes one or more of the following:
  • Sounding Reference Signal Sounding Reference Signal (Sounding Reference Signal, SRS).
  • the uplink control information is sent through PUCCH and/or PUSCH, and the uplink control information includes one or more of the following:
  • Hybrid automatic repeat request Hybrid Automatic Repeat Request Acknowledgement, HARQ-ACK
  • Uplink scheduling request (Scheduling Request, SR);
  • BFR Beam Failure Recovery
  • CSI Channel State Information
  • the UE sends the first HARQ-ACK message of the neighboring cell to the serving cell and/or the neighboring cell; and sends the first HARQ-ACK message of the serving cell to the serving cell and/or the neighboring cell.
  • the second HARQ-ACK message wherein the HARQ-ACK message of the neighboring cell corresponds to the PDSCH between the UE and the neighboring cell, and the second HARQ-ACK message of the serving cell corresponds to the UE PDSCH with the serving cell.
  • the UE sends CSI measurement results on the PUCCH/PUSCH of the serving cell and/or neighboring cells. For example, the UE sends the CSI measurement result of the serving cell on the PUCCH or PUSCH of the serving cell, and sends the CSI measurement result of the neighboring cell on the PUCCH or PUSCH of the neighboring cell. For another example, the UE sends the CSI measurement result of the serving cell and the CSI measurement result of the neighboring cell on the PUCCH or PUSCH of the serving cell, or on the PUCCH or PUSCH of the neighboring cell.
  • the UE sends the result of averaging the CSI measurement result of the serving cell and the CSI measurement result of the neighboring cell on the PUCCH or PUSCH of the serving cell, or on the PUCCH or PUSCH of the neighboring cell.
  • the CSI measurement result includes one or more of the following:
  • CQI Channel Quality Indicator
  • RI Rank Indicator
  • Precoding Matrix Indicator Precoding Matrix Indicator
  • PMI Physical Layer-Reference Signal Receive Power
  • L1-RSRP Layer1-Reference Signal Receive Power
  • L1-SINR physical layer signal to interference plus noise ratio
  • the communicating with the neighboring cell according to the first DCI and the configuration information of the neighboring cell; and communicating with the serving cell according to the second DCI includes:
  • the transmission between the UE and the serving cell and the transmission between the UE and the neighboring cell use the same HARQ entity but different HARQ processes.
  • the "transmission” in “transmission between the UE and the serving cell” and the “transmission” in the “transmission between the UE and the neighboring cell” can be replaced with PDSCH at the same time, or with PUSCH.
  • the communicating with the neighboring cell according to the first DCI and the configuration information of the neighboring cell; and communicating with the serving cell according to the second DCI includes:
  • the transmission between the UE and the serving cell and the transmission between the UE and the neighboring cell use different HARQ entities.
  • the "transmission” in “transmission between the UE and the serving cell” and the “transmission” in the “transmission between the UE and the neighboring cell” can be replaced with PDSCH at the same time, or with PUSCH.
  • the communicating with the neighboring cell according to the first DCI and the configuration information of the neighboring cell; and communicating with the serving cell according to the second DCI includes:
  • the first DCI use one or more beams to transmit with the neighboring cell
  • the second DCI use one or more beams to transmit with the serving cell
  • the "transmission" here can be downlink reception or uplink transmission.
  • the communicating with the neighboring cell according to the first DCI and the configuration information of the neighboring cell; and communicating with the serving cell according to the second DCI includes:
  • first time domain resource and the second time domain resource are the same, receive downlink transmission content with a higher priority.
  • the method further includes:
  • the first downlink transmission content includes the first PDCCH information
  • the second downlink transmission content includes the second PDCCH information, according to the first user range of the first PDCCH information and the second PDCCH information
  • the second user range determines the priority of the downlink transmission content.
  • the user range of the DCI transmitted on the PDCCH is the cell-specific PDCCH with the highest priority
  • the DCI user range is the UE group (UE-specific) level PDCCH has the second priority
  • the DCI user range is The UE-specific PDCCH has the lowest priority.
  • the serving cell will send these three kinds of PDCCH information, while the neighboring cell will only send UE-specific PDCCH information.
  • the priority is determined according to the data service types scheduled by the two PDCCHs. For example, the PDCCH scheduling URLLC service has a higher priority, and the PDCCH scheduling eMBB service has a higher priority. The priority is low. If the PDCCH priority of the serving cell and the neighboring cell are the same, the PDCCH information of the serving cell is received first.
  • the method further includes:
  • the first downlink transmission content includes the first PDSCH information of the neighboring cell
  • the second downlink transmission content includes the second PDSCH information of the serving cell, according to the first data service type sent on the first PDSCH and
  • the second data service type sent on the second PDSCH determines the priority of the downlink transmission content.
  • the priority is determined according to the data service types sent on the two PDSCHs. For example, the priority of PDSCH sending URLLC service is higher, and the priority of PDSCH sending eMBB service is lower. If the service priority sent by the serving cell and the neighboring cell are the same, the PDSCH information of the serving cell will be received first.
  • the method further includes:
  • the downlink transmission content of the serving cell is received.
  • the priority of downlink transmission content including PDCCH information is higher than the priority of downlink transmission content including PDSCH information.
  • the first downlink transmission content is PDCCH transmission information
  • the second downlink transmission content is PDSCH transmission information
  • the first downlink transmission content is PDSCH transmission information
  • the second downlink transmission content is PDCCH
  • the information transmitted by the PDCCH is received first.
  • the communicating with the neighboring cell according to the first DCI and the configuration information of the neighboring cell; and communicating with the serving cell according to the second DCI includes:
  • the transmission power of the uplink transmission content with the higher priority is selected first.
  • the method further includes:
  • the first uplink transmission content includes the first PUCCH information of the neighboring cell and the second uplink transmission content includes the second PUCCH information of the serving cell, according to the first uplink control information UCI sent on the first PUCCH
  • the content and the second UCI content sent on the second PUCCH determine the priority of the uplink transmission content.
  • the priority is determined according to the UCI content sent by the PUCCH.
  • the UCI content may include SR/BFR request, HARQ-ACK, SRS, and CSI feedback.
  • the priority of SR/BFR is higher than or equal to HARQ-ACK, and the priority of HARQ-ACK is higher than CSI feedback.
  • the UCI content sent to the serving cell includes multiple UCIs, while the UCI content sent to the neighboring cell may only include HARQ-ACK, SRS, and CSI feedback. If the UCI content to be sent is the same, the transmission power for sending the uplink transmission content to the serving cell is given priority.
  • the method further includes:
  • the first uplink transmission content includes the first PUSCH information of the neighboring cell and the second uplink transmission content includes the second PUSCH information of the serving cell, according to the third service data type sent on the first PUSCH and The fourth service data type sent on the second PUSCH determines the priority of the uplink transmission content.
  • the priority is determined according to the data service types sent on the two PUSCHs. For example, the PUSCH sending URLLC service has a higher priority and the PUSCH sending eMBB service has a lower priority. If the service priority sent by the serving cell and the neighboring cell are the same, the PUSCH information sending power to the serving cell will be satisfied first.
  • the method further includes:
  • the priority of the uplink transmission content including PUCCH information is higher than the priority of the uplink transmission content including PUSCH information.
  • the selection is preferred Meet the transmission power for sending PUCCH information.
  • the priority to satisfy the transmission power of the upstream transmission content with high priority means that if the transmission power required for the upstream transmission content with high priority is P1, the transmission power required for the upstream transmission content with low priority is P2. , And the maximum transmit power of the UE is P, then when P is less than or equal to P1, the transmit power of the uplink transmission content with high priority is set to P, and the transmit power of the uplink transmission content with low priority is set to 0; when P is greater than At P1, the transmission power of the upstream transmission content with high priority is set to P1, and the transmission power of the upstream transmission content with low priority is set to 0 or P-P1 or P2.
  • the selecting the transmit power of the uplink transmission content with higher priority in priority further includes:
  • the transmit power of the uplink transmission content with a lower priority is set to 0.
  • the same beam refers to the same beam of the same antenna panel or different beams of the same antenna panel.
  • the method further includes: sending uplink transmission content to one of the serving cell and the neighboring cell, and The other cell among the serving cell and the neighboring cell does not send uplink transmission content. Because the same antenna panel of the terminal can only point to one beam direction at the same time, in order to prioritize the transmission power of the upstream transmission content with high priority, the beam can only point to the beam direction of the upstream transmission content with high priority, and the priority is low.
  • the transmit power of the upstream transmission content can only be configured to 0. That is to say, in this case, the beam limitation causes the transmission power of the low-priority uplink transmission content to be 0.
  • the selecting the transmit power of the uplink transmission content with higher priority in priority further includes:
  • the uplink transmission content with a low priority is added to the uplink transmission content with a high priority and sent.
  • the same beam refers to the same beam of the same antenna panel or different beams of the same antenna panel.
  • the method further includes: transmitting the uplink transmission content sent to the serving cell and the neighboring cell in the serving cell and the neighboring cell. It is sent on the PUCCH of one of the neighboring cells; or, the uplink transmission content sent to the serving cell and the neighboring cell is sent on the PUSCH of one of the serving cell and the neighboring cell.
  • the technical solution described in the present disclosure provides a solution when the scheduling resources of the serving cell conflict with the neighboring cell, so that when the multi-antenna panels between multiple cells transmit with the UE at the same time, the beams can be dynamically switched in order to communicate with the UE.
  • the UE communicates, thereby improving the throughput of the UE.
  • This embodiment shows a transmission method. As shown in FIG. 3, the transmission method is applied to a network device and includes the following steps:
  • Step S21 Send the first downlink control information (DCI) to the user equipment (UE) through the neighboring cell;
  • DCI downlink control information
  • Step S22 Send the configuration information of the neighboring cell to the UE through the serving cell;
  • Step S23 communicating with the UE based on the first DCI and the configuration information of the neighboring cell through the neighboring cell.
  • step S21 and step S22 can be performed simultaneously, step S21 can also be performed before step S22, and step S22 can also be performed after step S21.
  • the configuration information of the neighboring cell includes one or more of the following information:
  • the cell index of the neighboring cell or the sequence characterizing the cell index is the cell index of the neighboring cell or the sequence characterizing the cell index
  • the method further includes:
  • Step S24 sending a second DCI through the serving cell, where the second DCI is used to schedule communication between the UE and the serving cell;
  • Step S25 Communicate with the UE based on the second DCI through the serving cell.
  • step S24 and step S22 can be performed simultaneously, step S24 can also be performed before step S22, and step S24 can also be performed after step S22.
  • the network equipment where the UE’s neighboring cell is located sends the first DCI to the UE, and communicates with the UE according to the first DCI; the network equipment where the UE’s serving cell is located sends the second DCI and the neighboring cell to the UE.
  • the configuration information of the cell communicates with the UE according to the second DCI; in this way, when the multi-antenna panels of the serving cell and neighboring cells transmit to the UE at the same time, the multi-antenna panels between multiple cells can be dynamically switched
  • the beam is used for transmission with the UE, so that the communication between the neighboring cell and the UE can also achieve better results, and improve the throughput and user experience.
  • the embodiment of the present disclosure also provides a transmission device for the UE.
  • the device includes a first communication unit 10 and a first transmission unit 20.
  • the first communication unit 10 is configured to receive the first DCI of a neighboring cell and receive configuration information of the neighboring cell sent by a serving cell;
  • the first transmission unit 20 is configured to communicate with the neighboring cell according to the first DCI and configuration information of the neighboring cell.
  • the first communication unit 10 is further configured to receive the second DCI of the serving cell; the first transmission unit 20 is further configured to communicate with the serving cell according to the second DCI .
  • the specific structures of the first communication unit 10 and the first transmission unit 20 can be determined by the transmission device or the central processing unit (CPU, Central Processing Unit) and microprocessor (MCU, Microprocessor) in the UE to which the transmission device belongs. Controller Unit), Digital Signal Processor (DSP, Digital Signal Processing) or Programmable Logic Device (PLC, Programmable Logic Controller), etc.
  • CPU Central Processing Unit
  • MCU Microprocessor
  • Controller Unit Digital Signal Processor
  • DSP Digital Signal Processing
  • PLC Programmable Logic Device
  • the transmission device described in this embodiment may be set on the UE side.
  • the processing modules in the transmission device of the embodiment of the present disclosure can be understood by referring to the relevant description of the transmission method applied to the UE side.
  • the processing modules in the transmission device of the embodiment of the present disclosure may be It is implemented by an analog circuit that implements the functions described in the embodiments of the present disclosure, and can also be implemented by running software that implements the functions described in the embodiments of the present disclosure on the terminal.
  • the transmission device described in the embodiments of the present disclosure can enable the multi-antenna panels of the serving cell and neighboring cells to transmit with the UE at the same time, so that the multi-antenna panels between multiple cells can dynamically switch beams for transmission with the UE, so that the neighbors
  • the communication between the cell and the UE can also achieve better results, improving throughput and user experience.
  • the embodiment of the present disclosure also provides a transmission device used in the network device.
  • the device includes:
  • the second communication unit 30 is configured to send the first downlink control information DCI to the user equipment UE through a neighboring cell;
  • the third communication unit 40 is configured to send configuration information of the neighboring cell to the UE through a serving cell;
  • the second transmission unit 50 is configured to communicate with the UE based on the first DCI and the configuration information of the neighboring cell through the neighboring cell.
  • the third communication unit 40 is further configured to send a second DCI to the UE through a serving cell, and the second DCI is used to schedule communication between the UE and the serving cell;
  • the device also includes:
  • the third transmission unit 60 is configured to communicate with the UE based on the second DCI through the serving cell.
  • the specific structures of the second communication unit 30, the third communication unit 40, the second transmission unit 50, and the third transmission unit 60 can be determined by the transmission device or the central processing unit CPU and MCU in the equipment to which the transmission device belongs. , DSP or PLC, etc.
  • the second communication unit 30 and the second transmission unit 50 may form part of the network equipment where the neighboring cell is located.
  • the third communication unit 40 and the third transmission unit 60 may form part of the network equipment where the serving cell is located.
  • each processing module in the transmission device of the embodiment of the present disclosure can be understood with reference to the related description of the transmission method shown in FIG. 3 and FIG. It can be implemented by an analog circuit that implements the functions described in the embodiments of the present disclosure, or can be implemented by running software that implements the functions described in the embodiments of the present disclosure on a device.
  • the transmission device sends the first DCI to the UE through the neighboring cell, and communicates with the UE according to the first DCI; sends the second DCI and the configuration information of the neighboring cell to the UE through the serving cell, according to The second DCI communicates with the UE; in this way, when the multi-antenna panels of the serving cell and neighboring cells simultaneously transmit with the UE, the multi-antenna panels between multiple cells can dynamically switch beams for transmission with the UE, In this way, the communication between the neighboring cell and the UE can also achieve better results, and the throughput and user experience can be improved.
  • Fig. 7 is a block diagram showing a device 800 for implementing transmission processing according to an exemplary embodiment.
  • the device 800 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O, Input/Output) interface 812, The sensor component 814, and the communication component 816.
  • a processing component 802 a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O, Input/Output) interface 812, The sensor component 814, and the communication component 816.
  • the processing component 802 generally controls the overall operations of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the foregoing method.
  • the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components.
  • the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.
  • the memory 804 is configured to store various types of data to support operations in the device 800. Examples of such data include instructions for any application or method operating on the device 800, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 804 can be implemented by any type of volatile or non-volatile storage devices or their combination, such as static random access memory (Static Random-Access Memory, SRAM), electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory). -Erasable Programmable Read Only Memory, EEPROM, Erasable Programmable Read Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read Only Memory (Read Only Memory) , ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • SRAM static random access memory
  • EEPROM Electrically erasable programmable read-only memory
  • EPROM Erasable Programmable Read Only Memory
  • PROM Programmable Read-Only Memory
  • Read Only Memory Read
  • the power component 806 provides power to various components of the device 800.
  • the power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 800.
  • the multimedia component 808 includes a screen that provides an output interface between the device 800 and the user.
  • the screen may include a liquid crystal display (Liquid Crystal Display, LCD) and a touch panel (Touch Panel, TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
  • the multimedia component 808 includes a front camera and/or a rear camera. When the device 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 810 is configured to output and/or input audio signals.
  • the audio component 810 includes a microphone (microphone, MIC for short).
  • the microphone is configured to receive external audio signals.
  • the received audio signal may be further stored in the memory 804 or transmitted via the communication component 816.
  • the audio component 810 further includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module.
  • the above-mentioned peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume button, start button, and lock button.
  • the sensor component 814 includes one or more sensors for providing the device 800 with various aspects of status assessment.
  • the sensor component 814 can detect the open/close state of the device 800 and the relative positioning of the components.
  • the component is the display and the keypad of the device 800.
  • the sensor component 814 can also detect the position change of the device 800 or a component of the device 800. , The presence or absence of contact between the user and the device 800, the orientation or acceleration/deceleration of the device 800, and the temperature change of the device 800.
  • the sensor component 814 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
  • the sensor component 814 may also include a light sensor, such as a complementary metal oxide semiconductor (Complementary Metal Oxide Semiconductor, CMOS) or a charge-coupled device (Charge-coupled Device, CCD) image sensor for use in imaging applications.
  • CMOS Complementary Metal Oxide Semiconductor
  • CCD Charge-coupled Device
  • the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 816 is configured to facilitate wired or wireless communication between the device 800 and other devices.
  • the device 800 can access a wireless network based on a communication standard, such as Wi-Fi, 2G or 3G, or a combination thereof.
  • the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communication.
  • NFC Near Field Communication
  • the NFC module can be based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (Blue Tooth, BT) technology and Other technologies to achieve.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • the apparatus 800 may be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (Digital Signal Processor, DSP), and digital signal processing devices (Digital Signal Processing Device, DSPD), programmable logic device (Programmable Logic Device, PLD), Field Programmable Gate Array (Field Programmable Gate Array, FPGA), controller, microcontroller, microprocessor or other electronic components to implement the above applications ⁇ transfer method.
  • ASIC application specific integrated circuits
  • DSP Digital Signal Processor
  • DSPD Digital Signal Processing Device
  • PLD programmable logic device
  • Field Programmable Gate Array Field Programmable Gate Array
  • controller microcontroller, microprocessor or other electronic components to implement the above applications ⁇ transfer method.
  • a non-transitory computer storage medium including executable instructions, such as a memory 804 including executable instructions.
  • the executable instructions can be executed by the processor 820 of the device 800 to complete the foregoing method.
  • the non-transitory computer storage medium may be ROM, random access memory (Random Access Memory, RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • Fig. 8 is a block diagram showing a device 900 for transmission processing according to an exemplary embodiment.
  • the device 900 may be provided as a server.
  • the device 900 includes a processing component 922, which further includes one or more processors, and a memory resource represented by a memory 932, for storing instructions that can be executed by the processing component 922, such as application programs.
  • the application program stored in the memory 932 may include one or more modules each corresponding to a set of instructions.
  • the processing component 922 is configured to execute instructions to perform the aforementioned transmission method.
  • the device 900 may also include a power supply component 926 configured to perform power management of the device 900, a wired or wireless network interface 950 configured to connect the device 900 to a network, and an input output (I/O) interface 958.
  • the device 900 can operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

本公开实施例公开了一种传输方法、装置以及计算机存储介质，其中，应用于用户设备(UE)的方法包括：接收邻小区的第一下行控制信息(DCI)，以及接收服务小区发送的所述邻小区的配置信息，根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信。

Description

传输方法、装置及计算机存储介质 技术领域
本公开涉及通信技术，尤其涉及一种传输方法、装置及计算机存储介质。
背景技术
在第5代移动通信技术(5th generation mobile networks或5th generation wireless systems，简称5G)新空口(New Radio，NR)系统中，特别是通信频段在6GHz以上时，由于高频信道衰减较快，为了保证覆盖范围，需要使用基于波束(beam)的发送和接收。
当基站有多个发送接收点(Transmission Reception Point，TRP)、每个TRP又有一个或多个天线面板(panel)，或者基站只有一个TRP、该TRP有多个panel时，基站可以使用多个panel同时向同一个用户设备(User Equipment，UE)发送数据，该多个panel可以来自同一个TRP或不同的TRP。同理，当UE也有多个panel时，UE可以使用多个panel接收基站的数据或向基站发送数据。
相关技术中，当UE移动到小区边缘时，可能panel#1上测得服务小区性能好，而panel#2上测得邻小区好。但是在panel#1和panel#2上，服务小区和邻小区的性能差别可能不大，而且还会动态变化。比如同一个panel测得一会邻小区比服务小区好、一会服务小区比邻小区好。这种情况下，如果UE继续留在服务小区或切换到邻小区性能都不能达到最优。
当UE有多个panel时，多个panel同时与多个小区进行通信时，UE能获得更好的吞吐量。而UE如何针对邻小区进行控制信道和数据信道的传输是需要解决的问题。
发明内容
本公开提供一种传输方法、装置及计算机存储介质。
根据本公开实施例的第一方面，提供一种传输方法，应用于用户设备(UE)，其中，所述方法包括：
接收邻小区的第一下行控制信息(Downlink Control Information，DCI)，以及接收服务小区发送的所述邻小区的配置信息，根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信。
根据本公开实施例的第二方面，提供一种传输方法，应用于网络设备，其中，所述方法包括：
通过邻小区向用户设备UE发送第一下行控制信息(DCI)；
通过服务小区向所述UE发送所述邻小区的配置信息；
通过所述邻小区，与所述UE基于所述第一DCI及所述邻小区的配置信息进行通信。
根据本公开实施例的第三方面，提供一种传输装置，应用于用户设备(UE)，其中，包括：
第一通信单元，被配置为接收邻小区的第一DCI，以及接收服务小区发送的所述邻小区的配置信息；
第一传输单元，被配置为根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信。
根据本公开实施例的第四方面，提供一种传输装置，应用于网络设备，其中，所述装置包括：
第二通信单元，被配置为通过邻小区向用户设备UE发送第一下行控制信息(DCI)；
第三通信单元，被配置为通过服务小区向所述UE发送所述邻小区的配置信息；
第二传输单元，被配置为通过所述邻小区，与所述UE基于所述第一DCI及所述邻小区的配置信息进行通信。
根据本公开实施例的第五方面，提供一种传输装置，应用于用户设备(UE)，其中，包括：
处理器；
用于存储可执行指令的存储器；
其中，所述处理器被配置为通过执行所述可执行指令，实现前述任意一个应用于UE侧技术方案所述的传输方法。
根据本公开实施例的第六方面，提供一种传输装置，应用于网络设备，其中，包括：
处理器；
用于存储可执行指令的存储器；
其中，所述处理器被配置为通过执行所述可执行指令，实现前述任意一个应用于网络设备侧技术方案所述的传输方法。
根据本公开实施例的第七方面，提供一种计算机存储介质，应用于用户设备(UE)，其中，所述计算机存储介质中存储有可执行指令，所述可执行指令被处理器执行时，能够实现前述任意一个应用于UE侧技术方案所述的传输方法。
根据本公开实施例的第八方面，提供一种计算机存储介质，应用于网络设备，其中，所述计算机存储介质中存储有可执行指令，所述可执行指令被处理器执行时，能够实现前述任意一个应用于网络设备侧技术方案所述的传输方法。
本公开的实施例提供的技术方案可以包括以下有益效果：
UE接收邻小区的第一DCI，以及接收服务小区发送的所述邻小区的配置信息，根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；如此，相对于UE接收服务小区发送的DCI且该DCI需要用于指示邻小区 与UE之间的传输资源，能减少服务小区与邻小区的信令交互，从而减少不同小区之间的信令交互时延带来的影响；服务小区告知UE邻小区的配置信息，从而使多个小区间的多天线面板同时与UE进行传输时，能动态的切换波束以便给UE发送数据，从而提高UE的吞吐量。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明的实施例，并与说明书一起用于解释本发明的原理。
图1是根据一示例性实施例示出的一种无线通信系统的结构示意图；
图2是根据一示例性实施例示出的一种传输方法的流程图一；
图3是根据一示例性实施例示出的一种传输方法的流程图二；
图4是根据一示例性实施例示出的一种传输方法的流程图三；
图5是根据一示例性实施例示出的一种传输装置的框图一；
图6是根据一示例性实施例示出的一种传输装置的框图二；
图7是根据一示例性实施例示出的一种用于实现传输的装置800的框图；
图8是根据一示例性实施例示出的一种用于实现传输的装置900的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述 的、本申请实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”、“一个”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。
请参考图1，其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图1所示，无线通信系统是基于蜂窝移动通信技术的通信系统，该无线通信系统可以包括：若干个终端11以及若干个基站12。
其中，终端11可以是指向用户提供语音和/或数据连通性的设备。终端11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，终端11可以是物联网终端，如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端的计算机，例如，可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如，站(Station，STA)、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端(remote terminal)、接入终端(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户终端(User Equipment，UE)。或者，终端11也可以是无人飞行器的设备。或者，终端11也可以是车载设备，比如，可以是具有无线通信功能的行车电脑，或者是外接行车 电脑的无线通信设备。或者，终端11也可以是路边设备，比如，可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
基站12可以是无线通信系统中的网络侧设备。其中，该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication，4G)系统，又称长期演进(Long Term Evolution，LTE)系统；或者，该无线通信系统也可以是5G系统，又称新空口(New Radio，NR)系统或5G NR系统。或者，该无线通信系统也可以是5G系统的再下一代系统。其中，5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network，新一代无线接入网)。或者，机器类型通信(Machine-Type Communication，MTC)系统。
其中，基站12可以是4G系统中采用的演进型基站(eNB)。或者，基站12也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站12采用集中分布式架构时，通常包括集中单元(Central Unit，CU)和至少两个分布单元(Distributed Unit，DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)层、无线链路层控制协议(Radio Link Control，RLC)层、媒体访问控制(Media Access Control，MAC)层的协议栈；分布单元中设置有物理(Physical，PHY)层协议栈，本公开实施例对基站12的具体实现方式不加以限定。
基站12和终端11之间可以通过无线空口建立无线连接。在不同的实施方式中，该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口；或者，该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口，比如该无线空口是新空口；或者，该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中，终端11之间还可以建立E2E(End to End，端到端)连接。比如车联网通信(Vehicle to Everything，V2X)中的V2V(Vehicle to Vehicle，车对车)通信、V2I(Vehicle to Infrastructure，车对路边设备)通 信和V2P(Vehicle to Pedestrian，车对人)通信等场景。
在一些实施例中，上述无线通信系统还可以包含网络管理设备13。
若干个基站12分别与网络管理设备13相连。其中，网络管理设备13可以是无线通信系统中的核心网设备，比如，该网络管理设备13可以是演进的数据分组核心网(Evolved Packet Core，EPC)中的移动性管理实体(Mobility Management Entity，MME)。或者，该网络管理设备也可以是其它的核心网设备，比如服务网关(Serving Gate Way，SGW)、公用数据网网关(Public Data Network Gate Way，PGW)、策略与计费规则功能单元(Policy and Charging Rules Function，PCRF)或者归属签约用户网络侧设备(Home Subscriber Server，HSS)等。对于网络管理设备13的实现形态，本公开实施例不做限定。
基于上述无线通信系统，当UE有多个天线面板(panel)时，多个天线面板同时与多个小区进行通信时，UE能获得更好的吞吐量。而UE如何针对邻小区进行基于波束的控制信道和数据信道的传输，提出本公开方法各个实施例。
本实施例示出了一种传输方法，如图2所示，所述传输方法用于用户设备(UE)中，包括以下步骤：
步骤S11，接收邻小区的第一下行控制信息(DCI)，以及接收所述服务小区发送的所述邻小区的配置信息，根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信。
在一些实施中，所述方法还包括：
步骤S12，接收服务小区的第二DCI，根据所述第二DCI与所述服务小区通信。
需要说明的是，当所述方法包括步骤S11和步骤S12时，可以先执行步骤S11，也可以先执行步骤S12，还可以同时执行步骤S11和步骤S12，本实施例中，对UE接收服务小区和邻小区发送DCI的先后顺序不做具体 限定，对UE与服务小区和邻小区通信的先后顺序也不做限定，具体可依据不同的场景实现。
如此，UE分别接收来自邻小区的第一DCI和来自服务小区的第二DCI，相对于UE接收服务小区发送的DCI且该DCI需要用于指示邻小区与UE之间的传输资源，能减少服务小区与邻小区的信令交互，从而减少不同小区之间的信令交互时延带来的影响。UE接收服务小区告知的邻小区的配置信息，根据第一DCI及邻小区的配置信息与所述邻小区通信，根据第二DCI与服务小区通信，从而使多个小区间的多天线面板同时与UE进行传输时，能动态的切换波束以便与UE通信，从而提高UE的吞吐量。
在一些实施例中，所述第一DCI携带有与所述邻小区通信的第一波束信息，所述第二DCI携带有与所述服务小区通信的第二波束信息。
其中，所述第一波束信息可通过传输配置指示(Transmission Configuration Indication，TCI)状态或空间关系信息指示；所述第二波束信息可通过TCI状态或空间关系信息指示。
上述方案中，所述邻小区的配置信息，包括下述中的一项或多项信息：
所述邻小区的小区索引或表征所述小区索引的序列；
所述邻小区为所述UE分配的设备索引，所述设备索引用于区分所述UE与位于所述邻小区中的其它UE；
用于所述UE接收所述邻小区的物理下行控制信道(Physical Downlink Control Channel，PDCCH)信息的配置信息；
用于所述UE接收所述邻小区的物理下行共享信道(Physical Downlink Shared Channel，PDSCH)信息的配置信息；
用于所述UE向所述邻小区发送物理上行控制信道(Physical Uplink Control Channel，PUCCH)信息的配置信息；
用于所述UE向所述邻小区发送物理上行共享信道(Physical Uplink Shared Channel，PUSCH)信息的配置信息。
其中，本实施例并不对表征小区索引的序列进行限定；比如，所述序列可以是扰码序列。
在一些实施例中，可用UE_index表示设备索引。比如，邻小区为UE分配的UE_index，可以与UE在服务小区中的UE_index一样或不一样。若UE在服务小区中的UE_index为X，而在邻小区中X还没有被其它UE使用，那么邻小区也可以把X分配给该UE；若在邻小区中X已被其它UE使用，那么邻小区可以将未被使用的其他index分配给该UE。
在一些实施例中，可用PDCCH-Config表示用于所述UE接收所述邻小区的PDCCH信息的配置信息，所述PDCCH-Config包括但不限于控制资源集合(COREST)的相关信息，以及搜索空间(search space)的相关信息。
在一种情况下，为了配置UE能够接收邻小区的PDCCH，那么配置CORESET时，需要配置供UE接收邻小区的PDCCH的CORESET，该CORESET的小区索引(cell index)和或CORESET池索引(pool index)与服务小区的CORESET的cell index和或CORESET pool index不同。因为传统情况下，每个CORESET只被配置有一个CORESET pool index，且CORESET pool index取值为0或1。那么为了区分服务小区和邻小区的CORESET，有如下两个方法：
方法一：配置服务小区的CORESET pool index取值为0或1，配置邻小区的CORESET pool index取值为0,1以外的值，比如2或3；
方法二：为CORESET配置一个新的参数，为cell index。这个cell index可以是服务小区或邻小区的cell index的绝对值比如PCI值(physical cell ID)；也可以是服务小区或邻小区的一个区分值，比如服务小区的cell index取值为0，邻小区的cell index取值为1或2(非0即可)。这种情况下，因为有了cell index的区分了，服务小区和邻小区的CORESET pool index的取值范围就可以一样了。
在一种情况下，为了配置UE能够接收邻小区的PDCCH的波束信息， 采用无线资源控制(Radio Resource Control，RRC)信令配置PDCCH的TCI状态列表以及采用媒体接入控制层(Medium Access Control，MAC)控制元素(Control Element，CE)信令激活的其中一个TCI状态，其中被激活的这个TCI状态即对应的PDCCH的接收波束。
需要说明的是，如果没有配置PDCCH-Config，UE默认采用与服务小区一样的配置来接收PDCCH信息。
在一些实施例中，可用PDSCH-Config表示用于所述UE接收所述邻小区的PDSCH信息的配置信息，PDSCH包括以下一项或多项：用于PDSCH的数据扰码的ID(dataScramblingIdentityPDSCH)，扰码ID对应的扰码序列，PDSCH的解调参考信号(Demodulation Reference Signal，DMRS)配置，TCI状态列表(RRC信令配置)，MAC CE激活的TCI状态，速率匹配图样(ratematchpattern)，零功率信道状态信息参考信号(Zero Power-Channel State Information-Reference Signal resource，ZP-CSI-RS)配置，频域资源分配方式、时域资源分配方式。
需要说明的是，如果没有配置PDSCH-Config，UE默认采用与服务小区一样的配置来接收PDSCH信息。
在一些实施例中，可用PUCCH-Config表示用于所述UE向所述邻小区发送PUCCH信息的配置信息，PUCCH包括以下一项或多项：
PUCCH资源，PUCCH格式，RRC信令配置的PUCCH的空间关系信息(spatialrelationinfo)或者TCI状态列表，MAC CE激活的其中一个空间关系信息或者TCI状态，PUCCH的发送功率控制参数。
需要说明的是，如果没有配置PUCCH-Config，UE默认采用与服务小区一样的配置来发送PUCCH信息。
在一些实施例中，可用PUSCH-Config表示用于所述UE向所述邻小区发送PUSCH信息的配置信息，PUSCH包括以下一项或多项：
用于PUSCH的数据扰码的ID(dataScramblingIdentityPUSCH)，该ID 对应的数据扰码序列，发送方法，PUSCH的DMRS，PUSCH的功率控制参数，频率偏移，频域资源分配方式，时域资源分配方式。其中，发送方法包括码本(codebook)发送或非码本(noncodebook)发送。
需要说明的是，如果没有配置PUSCH-Config，UE默认采用与服务小区一样的配置发送PUSCH信息。
在一些实施例中，所述接收服务小区发送的所述邻小区的配置信息，包括：
接收服务小区通过RRC信令发送的所述邻小区的配置信息。
在一些实施例中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI与所述服务小区通信，包括：
向所述服务小区和/或所述邻小区，发送上行传输内容，所述上行传输内容包括以下一项或多项：
上行控制信息；
探测参考信号(Sounding Reference Signal，SRS)。
其中，所述上行控制信息通过PUCCH和/或PUSCH发送，所述上行控制信息包括以下一项或多项：
混合自动重复请求(Hybrid Automatic Repeat Request Acknowledgement，HARQ-ACK)消息；
上行调度请求(Scheduling Request，SR)；
波束失败恢复(Beam Failure Recovery，BFR)请求；
信道状态信息(Channel State Information，CSI)测量结果。
在一些实施例中，UE向所述服务小区和/或所述邻小区发送所述邻小区的第一HARQ-ACK消息；向所述服务小区和/或所述邻小区发送所述服务小区的第二HARQ-ACK消息；其中，所述邻小区的第HARQ-ACK消息对应于所述UE与所述邻小区之间的PDSCH，所述服务小区的第二HARQ-ACK消息对应于所述UE与所述服务小区之间的PDSCH。
在一些实施例中，UE在服务小区和/或邻小区的PUCCH/PUSCH上，发送CSI测量结果。比如，UE在服务小区的PUCCH或PUSCH上发送服务小区的CSI测量结果，在邻小区的PUCCH或PUSCH上发送邻小区的CSI测量结果。又比如，UE在服务小区的PUCCH或PUSCH上，或者在邻小区的PUCCH或PUSCH上，发送服务小区的CSI测量结果和邻小区的CSI测量结果。再比如，UE在服务小区的PUCCH或PUSCH上，或者在邻小区的PUCCH或PUSCH上，发送对服务小区的CSI测量结果和邻小区的CSI测量结果进行平均化处理之后的结果。
在一些实施例中，所述CSI测量结果包括以下一项或多项：
信道质量指示(Channel Quality Indicator，CQI)，秩指示(Rank Indication，RI)，预编码矩阵指示(Precoding Matrix Indicator，PMI)，物理层-参考信号接收功率(Layer1-Reference Signal Receive Power，L1-RSRP)，物理层信号与干扰加噪声比(Layer1-Signal to Interference plus Noise Ratio，L1-SINR)，码本，天线端口。
在一些实施例中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI与所述服务小区通信，包括：
所述UE与所述服务小区的传输，以及所述UE与所述邻小区的传输，采用相同的HARQ实体，不同的HARQ进程。
这里，“所述UE与所述服务小区的传输”中的“传输”，与“所述UE与所述邻小区的传输”中的“传输”，可以同时替换成PDSCH，还可以同时替换成PUSCH。
在一些实施例中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI与所述服务小区通信，包括：
所述UE与所述服务小区的传输，以及所述UE与所述邻小区的传输，采用不同的HARQ实体。
这里，“所述UE与所述服务小区的传输”中的“传输”，与“所述UE 与所述邻小区的传输”中的“传输”，可以同时替换成PDSCH，还可以同时替换成PUSCH。
在一些实施例中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI与所述服务小区通信，包括：
根据所述第一DCI，使用一个或多个波束与所述邻小区进行传输；
根据所述第二DCI，使用一个或多个波束与所述服务小区进行传输；
其中，这里的“传输”可以为下行接收或上行发送。
在一些实施例中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI，与所述服务小区通信，包括：
确定用于接收邻小区的第一下行传输内容的第一时域资源和第一波束方向；
确定用于接收服务小区的第二下行传输内容的第二时域资源和第二波束方向；
若所述第一时域资源和所述第二时域资源相同，接收优先级高的下行传输内容。
为了解决服务小区和邻小区的资源冲突问题，在一些实施例中，所述方法还包括：
所述第一下行传输内容包括所述第一PDCCH信息，所述第二下行传输内容包括所述第二PDCCH信息，根据所述第一PDCCH信息的第一用户范围和所述第二PDCCH信息的第二用户范围确定下行传输内容的优先级。
比如，PDCCH上传输的DCI的用户范围为小区级别(cell specific)的PDCCH的优先级最高，DCI的用户范围为UE组(group UE specific)级别的PDCCH的优先级次之，DCI的用户范围为UE级别(UE specific)的PDCCH的优先级最低。一般来说，服务小区会发送这三种PDCCH信息，而邻小区只会发送UE specific的PDCCH信息。
又比如，当服务小区和邻小区都发送PDCCH信息，且都属于UE  specific时，根据两个PDCCH调度的数据业务类型来判断优先级，比如调度URLLC业务的PDCCH优先级高，调度eMBB业务的PDCCH优先级低。若服务小区和邻小区的PDCCH的优先级相同，则优先接收服务小区的PDCCH信息。
为了解决服务小区和邻小区的资源冲突问题，在一些实施例中，所述方法还包括：
所述第一下行传输内容包括所述邻小区的第一PDSCH信息，所述第二下行传输内容包括所述服务小区的第二PDSCH信息，根据第一PDSCH上发送的第一数据业务类型和第二PDSCH上发送的第二数据业务类型，确定下行传输内容的优先级。
例如，当服务小区和邻小区都发送PDSCH信息，根据两个PDSCH上发送的数据业务类型来判断优先级，比如发送URLLC业务的PDSCH优先级高，发送eMBB业务的PDSCH优先级低。若服务小区和邻小区发送的业务优先级相同，则优先接收服务小区的PDSCH信息。
为了解决服务小区和邻小区的资源冲突问题，在一些实施例中，所述方法还包括：
当所述第一下行传输内容和所述第二下行传输内容的优先级相同，接收所述服务小区的下行传输内容。
在一些实施例中，包括PDCCH信息的下行传输内容的优先级，高于包括PDSCH信息的下行传输内容的优先级。
例如，第一下行传输内容为PDCCH传输的信息，第二下行传输内容为PDSCH传输的信息，或者，所述第一下行传输内容为PDSCH传输的信息，所述第二下行传输内容为PDCCH传输的信息，优先接收PDCCH传输的信息。
在一些实施例中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI，与所述服务小区通信，包括：
确定用于向邻小区发送第一上行传输内容的第三时域资源和第三波束方向；
确定用于向服务小区发送第二上行传输内容的第四时域资源和第四波束方向；
若所述第三时域资源和所述第四时域资源相同，选择优先满足优先级高的上行传输内容的发送功率。
为了解决服务小区和邻小区的资源冲突问题，在一些实施例中，所述方法还包括：
当所述第一上行传输内容包括所述邻小区的第一PUCCH信息且所述第二上行传输内容包括所述服务小区的第二PUCCH信息，根据第一PUCCH上发送的第一上行控制信息UCI内容和第二PUCCH上发送的第二UCI内容，确定上行传输内容的优先级。
例如，若UE需要发送给不同小区的都是PUCCH信息，根据PUCCH发送的UCI内容来确定优先级，UCI内容可包括SR/BFR请求、HARQ-ACK，SRS，CSI反馈。SR/BFR的优先级高于或等于HARQ-ACK，HARQ-ACK的优先级高于CSI反馈。一般来说，向服务小区发送的UCI内容包含多种UCI，而向邻小区发送的UCI内容可能只包含HARQ-ACK，SRS，CSI反馈。如果发送的UCI内容一样，优先满足向服务小区发送上行传输内容的发送功率。
为了解决服务小区和邻小区的资源冲突问题，在一些实施例中，所述方法还包括：
当所述第一上行传输内容包括所述邻小区的第一PUSCH信息且所述第二上行传输内容包括所述服务小区的第二PUSCH信息，根据第一PUSCH上发送的第三业务数据类型和第二PUSCH上发送的第四业务数据类型，确定上行传输内容的优先级。
例如，当服务小区和邻小区都发送PUSCH信息，根据两个PUSCH上 发送的数据业务类型来判断优先级，比如发送URLLC业务的PUSCH优先级高，发送eMBB业务的PUSCH优先级低。若服务小区和邻小区发送的业务优先级相同，则优先满足向服务小区的PUSCH信息发送功率。
为了解决服务小区和邻小区的资源冲突问题，在一些实施例中，所述方法还包括：
当所述第一上行传输内容和所述第二上行传输内容的优先级相同，选择优先满足向所述服务小区发送上行传输内容的发送功率。
在一些实施例中，包括PUCCH信息的上行传输内容的优先级，高于包括PUSCH信息的上行传输内容的优先级。
例如，所述第一上行传输内容为PUCCH信息且所述第二上行传输内容为PUSCH信息，或者，所述第一上行传输内容为PUSCH信息且所述第二上行传输内容为PUCCH信息，选择优先满足发送PUCCH信息的发送功率。
需要说明的是，优先满足优先级高的上行传输内容的发送功率的意思是说，若优先级高的上行传输内容需要的发送功率为P1，优先级低的上行传输内容需要的发送功率为P2，而UE的最大发送功率为P，那么P小于等于P1时，将优先级高的上行传输内容的发送功率设置为P，而优先级低的上行传输内容的发送功率设置为0；当P大于P1时，将优先级高的上行传输内容的发送功率设置为P1，而优先级低的上行传输内容的发送功率设置为0或P-P1或P2。
在一些实施例中，所述选择优先满足优先级高的上行传输内容的发送功率，还包括：
当所述第三波束方向和所述第四波束方向相同时，将优先级低的上行传输内容的发送功率设置为0。
这里，波束相同是指同一天线面板的同一波束或同一天线面板的不同波束。
在一些实施例中，当所述第三波束方向和所述第四波束方向相同时， 所述方法还包括：向所述服务小区和所述邻小区中其中一个小区发送上行传输内容，向所述服务小区和所述邻小区中其中另一个小区不发送上行传输内容。因为终端的同一天线面板在同一时间只能指向一个波束方向，所以为了优先满足优先级高的上行传输内容的发送功率，波束只能指向优先级高的上行传输内容的波束方向，而优先级低的上行传输内容的发送功率只能配置为0。也就是说，这种情况下是波束受限导致优先级低的上行传输内容的发送功率为0。
在一些实施例中，所述选择优先满足优先级高的上行传输内容的发送功率，还包括：
当所述第三波束方向和所述第四波束方向相同时，将优先级低的上行传输内容添加到优先级高的上行传输内容中，并发送。
这里，波束相同是指同一天线面板的同一波束或同一天线面板的不同波束。
在一些实施例中，当所述第三波束方向和所述第四波束方向相同时，所述方法还包括：将发送给服务小区和邻小区的上行传输内容，在所述服务小区和所述邻小区中其中一个小区的PUCCH上发送；或者，将发送给服务小区和邻小区的上行传输内容，在所述服务小区和所述邻小区中其中一个小区的PUSCH上发送。
本公开所述的技术方案，给出了当服务小区与邻小区调度资源发生冲突时的解决方法，从而使多个小区间的多天线面板同时与UE进行传输时，能动态的切换波束以便与UE通信，从而提高UE的吞吐量。
本实施例示出了一种传输方法，如图3所示，所述传输方法应用于网络设备中，包括以下步骤：
步骤S21，通过邻小区向用户设备(UE)发送第一下行控制信息(DCI)；
步骤S22，通过服务小区向所述UE发送所述邻小区的配置信息；
步骤S23，通过所述邻小区，与所述UE基于所述第一DCI及所述邻小 区的配置信息进行通信。
需要说明的是，本公开并不对步骤S21与步骤S22的执行顺序进行限定。实际应用中，步骤S21与步骤S22可以同时进行，步骤S21还可以在步骤S22之前进行，步骤S22可也以在步骤S21之后进行。
在一些实施例中，所述邻小区的配置信息，包括下述中的一项或多项信息：
所述邻小区的小区索引或表征所述小区索引的序列；
所述邻小区为所述UE分配的设备索引，所述设备索引用于区分所述UE与位于所述邻小区中的其它UE；
用于所述UE接收所述邻小区的PDCCH信息的配置信息；
用于所述UE接收所述邻小区的PDSCH信息的配置信息；
用于所述UE向所述邻小区发送PUCCH信息的配置信息；
用于所述UE向所述邻小区发送PUSCH信息的配置信息。
在一些实施例中，如图4所示，所述方法还包括：
步骤S24，通过服务小区发送第二DCI，所述第二DCI用于调度所述UE与所述服务小区的通信；
步骤S25，通过所述服务小区，与所述UE基于所述第二DCI进行通信。
需要说明的是，本公开并不对步骤S24与步骤S22的执行顺序进行限定。实际应用中，步骤S24与步骤S22可以同时进行，步骤S24还可以在步骤S22之前进行，步骤S24可也以在步骤S22之后进行。
本公开所述的技术方案，UE的邻小区所在网络设备向UE发送第一DCI，根据所述第一DCI与所述UE进行通信；UE的服务小区所在网络设备向UE发送第二DCI以及邻小区的配置信息，根据所述第二DCI与所述UE进行通信；如此，使得服务小区和邻小区的多天线面板同时与UE进行传输时，使多个小区间的多天线面板能动态的切换波束以便与UE传输，从而使邻小区与UE之间的通信也能达到更好的效果，提高吞吐量以及用户体 验。
对应UE侧的传输方法，本公开实施例还提供了用于UE的传输装置，如图5所示，该装置包括第一通信单元10和第一传输单元20。
所述第一通信单元10，被配置为接收邻小区的第一DCI，以及接收服务小区发送的所述邻小区的配置信息；
所述第一传输单元20，被配置为根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信。
在一些实施例中，所述第一通信单元10，还被配置为接收服务小区的第二DCI；所述第一传输单元20，还被配置为根据所述第二DCI与所述服务小区通信。关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
实际应用中，上述第一通信单元10和第一传输单元20的具体结构均可由该传输装置或该传输装置所属UE中的中央处理器(CPU，Central Processing Unit)、微处理器(MCU，Micro Controller Unit)、数字信号处理器(DSP，Digital Signal Processing)或可编程逻辑器件(PLC，Programmable Logic Controller)等实现。
本实施例所述的传输装置可设置于UE侧。
本领域技术人员应当理解，本公开实施例的传输装置中各处理模块的功能，可参照前述应用于UE侧的传输方法的相关描述而理解，本公开实施例的传输装置中各处理模块，可通过实现本公开实施例所述的功能的模拟电路而实现，也可以通过执行本公开实施例所述的功能的软件在终端上的运行而实现。
本公开实施例所述的传输装置，能使得服务小区和邻小区的多天线面板同时与UE进行传输时，使多个小区间的多天线面板能动态的切换波束以便与UE传输，从而使邻小区与UE之间的通信也能达到更好的效果，提高 吞吐量以及用户体验。
对应网络设备侧的传输方法，本公开实施例还提供了用于网络设备中的传输装置，如图6所示，该装置包括：
第二通信单元30，被配置为通过邻小区向用户设备UE发送第一下行控制信息DCI；
第三通信单元40，被配置为通过服务小区向所述UE发送所述邻小区的配置信息；
第二传输单元50，被配置为通过所述邻小区，与所述UE基于所述第一DCI及所述邻小区的配置信息进行通信。
在一些实施例中，所述第三通信单元40，还被配置为通过服务小区向所述UE发送第二DCI，所述第二DCI用于调度所述UE与所述服务小区的通信；
所述装置还包括：
第三传输单元60，被配置为通过所述服务小区，与所述UE基于所述第二DCI进行通信。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
实际应用中，上述第二通信单元30、第三通信单元40、第二传输单元50和第三传输单元60的具体结构均可由该传输装置或该传输装置所属设备中的中央处理器CPU、MCU、DSP或PLC等实现。
实际应用中，第二通信单元30和第二传输单元50可构成邻小区所在网络设备的一部分。
实际应用中，第三通信单元40和第三传输单元60可构成服务小区所在网络设备的一部分。
本领域技术人员应当理解，本公开实施例的传输装置中各处理模块的功能，可参照前述图3和图4所示传输方法的相关描述而理解，本公开实 施例的传输装置中各处理模块，可通过实现本公开实施例所述的功能的模拟电路而实现，也可以通过执行本公开实施例所述的功能的软件在设备上的运行而实现。
本公开实施例所述的传输装置，通过邻小区向UE发送第一DCI，根据所述第一DCI与所述UE进行通信；通过服务小区向UE发送第二DCI以及邻小区的配置信息，根据所述第二DCI与所述UE进行通信；如此，使得服务小区和邻小区的多天线面板同时与UE进行传输时，使多个小区间的多天线面板能动态的切换波束以便与UE传输，从而使邻小区与UE之间的通信也能达到更好的效果，提高吞吐量以及用户体验。
图7是根据一示例性实施例示出的一种用于实现传输处理的装置800的框图。例如，装置800可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图7，装置800可以包括以下一个或多个组件：处理组件802，存储器804，电力组件806，多媒体组件808，音频组件810，输入/输出(I/O，Input/Output)的接口812，传感器组件814，以及通信组件816。
处理组件802通常控制装置800的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件802可以包括一个或多个模块，便于处理组件802和其他组件之间的交互。例如，处理组件802可以包括多媒体模块，以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在装置800的操作。这些数据的示例包括用于在装置800上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取 存储器(Static Random-Access Memory，SRAM)，电可擦除可编程只读存储器(Electrically-Erasable Programmable Read Only Memory，EEPROM)，可擦除可编程只读存储器(Erasable Programmable Read Only Memory，EPROM)，可编程只读存储器(Programmable read-only memory，PROM)，只读存储器(Read Only Memory，ROM)，磁存储器，快闪存储器，磁盘或光盘。
电力组件806为装置800的各种组件提供电力。电力组件806可以包括电源管理系统，一个或多个电源，及其他与为装置800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述装置800和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(Liquid Crystal Display，LCD)和触摸面板(Touch Panel，TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件808包括一个前置摄像头和/或后置摄像头。当装置800处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如，音频组件810包括一个麦克风(microphone，简称MIC)，当装置800处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中，音频组件810还包括一个扬声器，用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器，用于为装置800提供各个方面的状态评估。例如，传感器组件814可以检测到装置800的打开/关闭状态，组件的相对定位，例如所述组件为装置800的显示器和小键盘，传感器组件814还可以检测装置800或装置800一个组件的位置改变，用户与装置800接触的存在或不存在，装置800方位或加速/减速和装置800的温度变化。传感器组件814可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器，如互补金属氧化物半导体(Complementary Metal Oxide Semiconductor，CMOS)或电荷耦合元件(Charge-coupled Device，CCD)图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件814还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件816被配置为便于装置800和其他设备之间有线或无线方式的通信。装置800可以接入基于通信标准的无线网络，如Wi-Fi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件816还包括近场通信(Near Field Communication，NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(Radio Frequency Identification，RFID)技术，红外数据协会(Infrared Data Association，IrDA)技术，超宽带(Ultra Wide Band，UWB)技术，蓝牙(Blue Tooth，BT)技术和其他技术来实现。
在示例性实施例中，装置800可以被一个或多个应用专用集成电路(Application Specific Integrated Circuit，ASIC)、数字信号处理器(Digital Signal Processor，DSP)、数字信号处理设备(Digital Signal Processing Device， DSPD)、可编程逻辑器件(Programmable Logic Device，PLD)、现场可编程门阵列(Field Programmable Gate Array，FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述应用于传输方法。
在示例性实施例中，还提供了一种包括可执行指令的非临时性的计算机存储介质，例如包括可执行指令的存储器804，上述可执行指令可由装置800的处理器820执行以完成上述方法。例如，所述非临时性的计算机存储介质可以是ROM、随机存取存储器(Random Access Memory，RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
图8是根据一示例性实施例示出的一种用于传输处理的装置900的框图。例如，装置900可以被提供为一服务器。参照图8，装置900包括处理组件922，其进一步包括一个或多个处理器，以及由存储器932所代表的存储器资源，用于存储可由处理组件922的执行的指令，例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件922被配置为执行指令，以执行上述传输方法。
装置900还可以包括一个电源组件926被配置为执行装置900的电源管理，一个有线或无线网络接口950被配置为将装置900连接到网络，和一个输入输出(I/O)接口958。装置900可以操作基于存储在存储器932的操作系统，例如Windows ServerTM，Mac OS XTM，UnixTM，LinuxTM，FreeBSDTM或类似。
本公开实施例所记载的技术方案之间，在不冲突的情况下，可以任意组合。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本发明的其它实施方案。本申请旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实 施例仅被视为示例性的，本发明的真正范围和精神由下面的权利要求指出。
应当理解的是，本发明并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。

Claims (32)

  1. 一种传输方法，应用于用户设备UE，其中，所述方法包括：
    接收邻小区的第一DCI，以及接收服务小区发送的所述邻小区的配置信息，根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信。
  2. 根据权利要求1所述的传输方法，其中，所述方法还包括：
    接收服务小区的第二下行控制信息DCI，根据所述第二DCI与所述服务小区通信。
  3. 根据权利要求2所述的传输方法，其中，所述第一DCI携带有与所述邻小区通信的第一波束信息，所述第二DCI携带有与所述服务小区通信的第二波束信息。
  4. 根据权利要求2所述的传输方法，其中，所述第一波束信息和所述第二波束信息分别通过传输配置指示TCI状态或空间关系信息指示。
  5. 根据权利要求1或2所述的传输方法，其中，所述邻小区的配置信息，包括下述中的一项或多项信息：
    所述邻小区的小区索引或表征所述小区索引的序列；
    所述邻小区为所述UE分配的设备索引，所述设备索引用于区分所述UE与位于所述邻小区中的其它UE；
    用于所述UE接收所述邻小区的物理下行控制信道PDCCH信息的配置信息；
    用于所述UE接收所述邻小区的物理下行共享信道PDSCH信息的配置信息；
    用于所述UE向所述邻小区发送物理上行控制信道PUCCH信息的配置信息；
    用于所述UE向所述邻小区发送物理上行共享信道PUSCH信息的配置信息。
  6. 根据权利要求2所述的传输方法，其中，所述；根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI与所述服务小区通信，包括：
    向所述服务小区和/或所述邻小区，发送上行传输内容，所述上行传输内容包括以下一项或多项：
    上行控制信息；
    探测参考信号SRS。
  7. 根据权利要求6所述的传输方法，其中，所述上行控制信息通过PUCCH和/或PUSCH发送，所述上行控制信息包括以下一项或多项：
    混合自动重复请求HARQ-ACK消息；
    上行调度请求SR；
    波束失败恢复请求；
    信道状态信息CSI测量结果。
  8. 根据权利要求2所述的传输方法，其中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI与所述服务小区通信，包括：
    所述UE与所述服务小区的传输，以及所述UE与所述邻小区的传输，采用相同的HARQ实体，不同的HARQ进程。
  9. 根据权利要求2所述的传输方法，其中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI与所述服务小区通信，包括：
    所述UE与所述服务小区的传输，以及所述UE与所述邻小区的传输，采用不同的HARQ实体。
  10. 根据权利要求2所述的传输方法，其中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI，与所述服务小区通信，包括：
    根据所述第一DCI，使用一个或多个波束与所述邻小区进行传输；
    根据所述第二DCI，使用一个或多个波束与所述服务小区进行传输。
  11. 根据权利要求2至10任一项所述的传输方法，其中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI与所述服务小区通信，包括：
    确定用于接收邻小区的第一下行传输内容的第一时域资源和第一波束方向；
    确定用于接收服务小区的第二下行传输内容的第二时域资源和第二波束方向；
    若所述第一时域资源和所述第二时域资源相同，接收优先级高的下行传输内容。
  12. 根据权利要求11所述的传输方法，其中，所述方法还包括：
    所述第一下行传输内容包括第一PDCCH信息，所述第二下行传输内容包括第二PDCCH信息，根据所述第一PDCCH信息的第一用户范围和所述第二PDCCH信息的第二用户范围确定下行传输内容的优先级。
  13. 根据权利要求11所述的传输方法，其中，所述方法还包括：
    所述第一下行传输内容包括所述邻小区的第一PDSCH信息，所述第二下行传输内容包括所述服务小区的第二PDSCH信息，根据第一PDSCH上发送的第一数据业务类型和第二PDSCH上发送的第二数据业务类型，确定下行传输内容的优先级。
  14. 根据权利要求11所述的传输方法，其中，所述方法还包括：
    当所述第一下行传输内容和所述第二下行传输内容的优先级相同，接收所述服务小区的下行传输内容。
  15. 根据权利要求11所述的传输方法，其中，
    包括PDCCH信息的下行传输内容的优先级，高于包括PDSCH信息的下行传输内容的优先级。
  16. 根据权利要求2至10任一项所述的传输方法，其中，所述根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信；根据所述第二DCI与所述服务小区通信，包括：
    确定用于向邻小区发送第一上行传输内容的第三时域资源和第三波束方向；
    确定用于向服务小区发送第二上行传输内容的第四时域资源和第四波束方向；
    若所述第三时域资源和所述第四时域资源相同，选择优先满足优先级高的上行传输内容的发送功率。
  17. 根据权利要求16所述的传输方法，其中，所述方法还包括：
    当所述第一上行传输内容包括所述邻小区的第一PUCCH信息且所述第二上行传输内容包括所述服务小区的第二PUCCH信息，根据第一PUCCH上发送的第一上行控制信息UCI内容和第二PUCCH上发送的第二UCI内容，确定上行传输内容的优先级。
  18. 根据权利要求16所述的传输方法，其中，所述方法还包括：
    当所述第一上行传输内容包括所述邻小区的第一PUSCH信息且所述第二上行传输内容包括所述服务小区的第二PUSCH信息，根据第一PUSCH上发送的第三业务数据类型和第二PUSCH上发送的第四业务数据类型，确定上行传输内容的优先级。
  19. 根据权利要求16所述的传输方法，其中，所述方法还包括：
    当所述第一上行传输内容和所述第二上行传输内容的优先级相同，选择优先满足向所述服务小区发送上行传输内容的发送功率。
  20. 根据权利要求16所述的传输方法，其中，
    包括PUCCH信息的上行传输内容的优先级，高于包括PUSCH信息的上行传输内容的优先级。
  21. 根据权利要求16所述的传输方法，其中，所述选择优先满足优先 级高的上行传输内容的发送功率，还包括：
    当所述第三波束方向和所述第四波束方向相同时，将优先级低的上行传输内容的发送功率设置为0。
  22. 根据权利要求16所述的传输方法，其中，所述选择优先满足优先级高的上行传输内容的发送功率，还包括：
    当所述第三波束方向和所述第四波束方向相同时，将优先级低的上行传输内容添加到优先级高的上行传输内容中，并发送。
  23. 一种传输方法，应用于网络设备，其中，所述方法包括：
    通过邻小区向用户设备UE发送第一下行控制信息DCI；
    通过服务小区向所述UE发送所述邻小区的配置信息；
    通过所述邻小区，与所述UE基于所述第一DCI及所述邻小区的配置信息进行通信。
  24. 根据权利要求23所述的传输方法，其中，所述邻小区的配置信息，包括下述中的一项或多项信息：
    所述邻小区的小区索引或表征所述小区索引的序列；
    所述邻小区为所述UE分配的设备索引，所述设备索引用于区分所述UE与位于所述邻小区中的其它UE；
    用于所述UE接收所述邻小区的物理下行控制信道PDCCH信息的配置信息；
    用于所述UE接收所述邻小区的物理下行共享信道PDSCH信息的配置信息；
    用于所述UE向所述邻小区发送物理上行控制信道PUCCH信息的配置信息；
    用于所述UE向所述邻小区发送物理上行共享信道PUSCH信息的配置信息。
  25. 根据权利要求23所述的传输方法，其中，所述方法包括：
    通过服务小区发送第二DCI，所述第二DCI用于调度所述UE与所述服务小区的通信；
    通过所述服务小区，与所述UE基于所述第二DCI进行通信。
  26. 一种传输装置，应用于用户设备UE，其中，所述装置包括：
    第一通信单元，被配置为接收邻小区的第一DCI，以及接收服务小区发送的所述邻小区的配置信息；
    第一传输单元，被配置为根据所述第一DCI及所述邻小区的配置信息与所述邻小区通信。
  27. 一种传输装置，应用于网络设备，其中，所述装置包括：
    第二通信单元，被配置为通过邻小区向用户设备UE发送第一下行控制信息DCI；
    第三通信单元，被配置为通过服务小区向所述UE发送所述邻小区的配置信息；
    第二传输单元，被配置为通过所述邻小区，与所述UE基于所述第一DCI及所述邻小区的配置信息进行通信。
  28. 根据权利要求27所述的传输装置，其中，
    所述第三通信单元，还被配置为通过服务小区向所述UE发送第二DCI，所述第二DCI用于调度所述UE与所述服务小区的通信；
    所述装置还包括：
    第三传输单元，被配置为通过所述服务小区，与所述UE基于所述第二DCI进行通信。
  29. 一种传输装置，应用于用户设备UE，其中，包括：
    处理器；
    用于存储可执行指令的存储器；
    其中，所述处理器被配置为：执行所述可执行指令时实现权利要求1至22任一项所述的传输方法。
  30. 一种传输装置，应用于网络设备，其中，包括：
    处理器；
    用于存储可执行指令的存储器；
    其中，所述处理器被配置为：执行所述可执行指令时实现权利要求23至25任一项所述的传输方法。
  31. 一种计算机存储介质，应用于用户设备UE，其中，所述计算机存储介质中存储有可执行指令，所述可执行指令被处理器执行时，使得所述处理器执行权利要求1至22任一项所述的传输方法。
  32. 一种计算机存储介质，应用于网络设备，其中，所述计算机存储介质中存储有可执行指令，所述可执行指令被处理器执行时，使得所述处理器执行权利要求23至25任一项所述的传输方法。
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CN111543076B (zh) 2023-09-22
CN111543076A (zh) 2020-08-14
EP4132060A4 (en) 2024-03-27

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