WO2023035225A1 - 能力信息的上报方法、接收方法、装置、设备及存储介质 - Google Patents

能力信息的上报方法、接收方法、装置、设备及存储介质 Download PDF

Info

Publication number
WO2023035225A1
WO2023035225A1 PCT/CN2021/117695 CN2021117695W WO2023035225A1 WO 2023035225 A1 WO2023035225 A1 WO 2023035225A1 CN 2021117695 W CN2021117695 W CN 2021117695W WO 2023035225 A1 WO2023035225 A1 WO 2023035225A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
switching
capability information
terminal
antennas
Prior art date
Application number
PCT/CN2021/117695
Other languages
English (en)
French (fr)
Inventor
高雪媛
Original Assignee
北京小米移动软件有限公司
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 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 CN202180002854.1A priority Critical patent/CN116114187A/zh
Priority to PCT/CN2021/117695 priority patent/WO2023035225A1/zh
Publication of WO2023035225A1 publication Critical patent/WO2023035225A1/zh

Links

Images

Classifications

    • 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

Definitions

  • the present application relates to the communication field, and in particular to a reporting method, receiving method, device, equipment and storage medium of capability information.
  • An antenna or an antenna port of a terminal is usually configured according to a bandwidth segment (Bandwidth Part, BWP).
  • BWP bandwidth segment
  • switching of antennas or antenna ports needs to be implemented following changes in other information, usually through radio resource control (Radio Resource Control, RRC) reconfiguration, or through BWP switching.
  • RRC Radio Resource Control
  • Embodiments of the present application provide a capability information reporting method, receiving method, device, device, and storage medium.
  • the terminal reports the antenna switching capability information to the network device, so that the network device can switch between antennas or antenna ports based on the terminal.
  • Supports the ability to perform antenna switching scheduling at the terminal granularity. Described technical scheme is as follows:
  • a method for reporting capability information including:
  • the terminal reports the antenna switching capability information to the network device
  • the antenna switching capability information is used to indicate the capability of the terminal to support switching between antennas or antenna ports.
  • a method for receiving capability information including:
  • the network device receives the antenna switching capability information reported by the terminal;
  • the antenna switching capability information is used to indicate the capability of the terminal to support switching between antennas or antenna ports.
  • a device for reporting capability information includes:
  • a reporting module configured to report antenna switching capability information to network equipment
  • the antenna switching capability information is used to indicate the capability of the terminal to support switching between antennas or antenna ports.
  • a device for receiving capability information includes:
  • a receiving module configured to receive antenna switching capability information reported by the terminal
  • the antenna switching capability information is used to indicate the terminal's support capability for switching between antennas or antenna ports.
  • a terminal includes a processor and a memory, at least one piece of program code is stored in the memory, and the program code is loaded and executed by the processor to realize the reporting method of capability information as described above .
  • a network device includes a processor and a memory, at least one piece of program code is stored in the memory, and the program code is loaded and executed by the processor to realize the capability information as described above Receive method.
  • a computer-readable storage medium wherein at least one piece of program code is stored in the computer-readable storage medium, and the program code is loaded and executed by a processor to realize the reporting of capability information as described above method, or the method for receiving capability information as described above.
  • a computer program product or computer program comprising computer instructions stored in a computer-readable storage
  • the medium reads the computer instruction, and the processor executes the computer instruction, so that the computer device executes the above-mentioned method for reporting capability information, or the above-mentioned method for receiving capability information.
  • a chip is provided, the chip includes a programmable logic circuit or a program, and the chip is used to implement the above-mentioned method for reporting capability information, or the above-mentioned method for receiving capability information.
  • the terminal reports the antenna switching capability information to the network device, so that the network device can perform terminal-granular antenna switching scheduling based on the terminal's support capability for switching between antennas or antenna ports.
  • FIG. 1 is a schematic diagram of a time slot structure provided by an exemplary embodiment of the present application
  • Fig. 2 is a schematic diagram of a mobile communication system provided by an exemplary embodiment of the present application.
  • FIG. 3 is a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application
  • FIG. 4 is a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application
  • FIG. 5 is a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application
  • FIG. 6 is a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application.
  • FIG. 7 is a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application.
  • FIG. 8 is a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of an apparatus for reporting capability information provided by an exemplary embodiment of the present application.
  • Fig. 10 is a schematic structural diagram of an apparatus for receiving capability information provided by an exemplary embodiment of the present application.
  • Fig. 11 is a block diagram of a communication device shown in an exemplary embodiment of the present application.
  • the uplink sounding reference signal (Sounding Reference Signal, SRS) can be periodic, semi-persistent or aperiodic SRS, narrowband or wideband, single-port or multi-port.
  • Uplink SRS parameters are configured by the network device to the terminal, and the configuration information includes at least one of the following information: port number, frequency domain resource location, time domain resource location, sequence, and sequence cycle offset.
  • the SRS is mapped on up to six symbols of an uplink slot.
  • the network device configures multiple uplink SRS sets for the terminal, and one resource set includes one or more SRS resources.
  • One SRS resource can be on N consecutive Orthogonal Frequency Division Multiplexing (OFDM) symbols, and N can occupy 1, 2, or 4 symbols.
  • OFDM Orthogonal Frequency Division Multiplexing
  • the network device side is supported to obtain downlink channel information through channel reciprocity to improve downlink data transmission performance.
  • network devices can also effectively obtain downlink information through channel reciprocity, and introduce SRS to provide reference for network device scheduling.
  • the same number of transmitting and receiving antennas includes the following situations: one transmission and one reception (1T1R), two transmissions and two receptions (2T2R), four transmissions and four receptions (4T4R); more receiving antennas than transmitting antennas include the following situations: one transmission Two receptions (1T2R), one transmission and four receptions (1T4R), two transmissions and four receptions (2T4R).
  • SRS resource configurations are also different, as follows.
  • the network device can configure at most two SRS resource sets, and there is only one SRS resource in one set. Wherein, the number of ports is equal to the number of transmitting antennas of the terminal.
  • One of the two SRS resource sets can be configured as periodic, and the other can be configured as aperiodic.
  • the network device can configure at most two sets of SRS resources. There are two sets of SRS resources in one set, and each SRS resource has only one port.
  • the network device can be configured with two SRS resource sets at most. There are two SRS resources in one set, and each SRS resource has two ports.
  • Periodic or semi-persistent SRS resources can only be configured with one resource set at most, and there are 4 SRS resources with 1 port each; for non-periodic SRS resources, a maximum of 2 SRS resource sets can be configured, and there are a total of 4 SRS resource sets in the two SRS resource sets SRS resources, and these 4 resources are sent in two time slots and these 4 resources are sent by different physical antennas.
  • Two resource collections can each be configured with 2 resources; or one collection can be configured with 1 resource, and the other collection can be configured with 3 resources. Among them, each resource has only one port.
  • the terminal capabilities supported by the terminal have different definitions, as follows.
  • the UE capabilities supported by the terminal are: T1R2, T1R4, T2R4, T1R4-T2R4, T1R1, T2R2, T4R4; in R16, the UE capabilities supported by the terminal are: T1R1-T1R2, T1R1-T1R2-T1R4, T1R1- T1R2-T2R2-T2R4, T1R1-T1R2-T2R2-T1R4-T2R4, T1R1-T2R2, T1R1-T2R2-T4R4.
  • the antenna configurations supported by the extended definition are ⁇ 1T6R, 1T8R, 2T6R, 2T8R, 4T6R, 4T8R ⁇ , as shown in Table 1.
  • the dynamic switching of the antenna or antenna port of the terminal can refer to the following:
  • Dynamic switching of transmitting antenna or transmitting antenna port switch from xTyR to zTyR, x is not equal to z, and receiving antenna or receiving antenna port does not change.
  • a 4T4R terminal switches to 2T4R or 1T4R.
  • Dynamic switching of receiving antenna or receiving antenna port switch from xTyR to xTzR, x is not equal to z, and the transmitting antenna or transmitting antenna port does not change.
  • a 1T4R terminal switches to 1T2R or 1T1R.
  • Tx/Rx switching switching from xTyR to x’Ty’R.
  • x and y are not equal to x' and y' at the same time.
  • a 4T4R terminal switches to 1T2R or 1T1R.
  • FIG. 2 shows a schematic diagram of a mobile communication system provided by an exemplary embodiment of the present application, including a network device 01 and a terminal 02 .
  • the information transmission between the network device 01 and the terminal 02 needs to be coordinated according to the terminal capability (UE Capability).
  • the network device 01 When the network device 01 needs the terminal 02 to report the terminal capability, the network device 01 issues a terminal capability demand reporting instruction to the terminal 02; the terminal 02 reports the terminal capability information to the network device 01 according to the reporting instruction.
  • the network device 01 performs network scheduling according to the reported terminal capability information, and sends a switching instruction to the terminal 02 according to the scheduling result; the terminal 02 switches the bandwidth segment (Bandwidth Part, BWP) according to the switching instruction, so as to realize Antenna or antenna port switching.
  • BWP Bandwidth Part
  • At least one panel is set on the terminal 02.
  • Fig. 3 shows a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application.
  • the method for transmitting capability information is applied to the mobile communication system shown in FIG. 2 as an example.
  • the mobile communication system includes terminals and network devices, and the method for transmitting capability information includes the following steps:
  • Step 310 The terminal reports antenna switching capability information to the network device.
  • the antenna switching capability information is used to indicate the capability of the terminal to support switching between antennas or antenna ports.
  • the antenna refers to a physical antenna of the terminal, and the antenna port is used to indicate a logical port used by the terminal for information transmission.
  • antenna ports may correspond to one or more physical antennas at the same time, and each antenna port represents a channel model, and using the same antenna port may be regarded as using exactly the same channel for information transmission.
  • the antennas or antenna ports supported by the terminal include the following two types: sending antennas or sending antenna ports, receiving antennas or receiving antenna ports. Wherein, the transmitting antenna or the transmitting antenna port is used for uplink transmission, and the receiving antenna or receiving antenna port is used for downlink transmission.
  • the terminal's ability to support switching between antennas or antenna ports refers to antenna switching configurations supported by the terminal.
  • the support capability for switching between antennas or antenna ports includes at least one of the following:
  • supporting switching of transmitting antennas or transmitting antenna ports means that the terminal supports switching of transmitting antennas or transmitting antenna ports.
  • the receiving antenna or receiving antenna port of the terminal remains unchanged.
  • the capability to support switching between antennas or antenna ports includes supporting transmit antenna port switching.
  • the network device can perform scheduling according to the support capability, and issue a first handover instruction to the terminal.
  • the first handover instruction is used to instruct the terminal to switch to a designated transmitting antenna port, and the receiving antenna port of the terminal remains unchanged.
  • supporting receiving antenna or receiving antenna port switching means that the terminal supports switching receiving antennas or receiving antenna ports.
  • the transmitting antenna or the transmitting antenna port of the terminal remains unchanged.
  • the ability to support switching between antennas or antenna ports includes support for receiving antenna switching.
  • the network device can perform scheduling according to the support capability, and issue a second handover instruction to the terminal.
  • the second handover instruction is used to instruct the terminal to switch to a designated receiving antenna, and the transmitting antenna of the terminal remains unchanged.
  • supporting switching of transmitting antennas or transmitting antenna ports and switching of receiving antennas or receiving antenna ports refers to that the terminal supports simultaneous switching of transmitting antennas or transmitting antenna ports, receiving antennas or receiving antenna ports.
  • the support capability for switching between antennas or antenna ports includes supporting switching of transmitting antenna ports and switching of receiving antenna ports.
  • the network device may perform scheduling according to the support capability, and issue a third handover instruction to the terminal, where the third handover instruction is used to instruct the terminal to switch to a designated transmitting antenna port and a designated receiving antenna port.
  • the antenna switching capability information is used to indicate the terminal's support capability for switching between antennas or antenna ports.
  • other names that can be used to indicate the above-mentioned supporting capabilities may be regarded as the antenna switching capability information involved in this embodiment of the present application.
  • the antenna switching capability information may be replaced by one of the following names: antenna switching capability item, antenna capability information, antenna capability item, antenna configuration information, antenna configuration item, antenna switching configuration information, antenna switching configuration item, Handover capability information, handover capability item, handover information, handover item, handover configuration information, handover configuration item, terminal capability item, terminal handover information, terminal handover item, terminal configuration information, terminal configuration item.
  • the antenna switching capability information is carried in the terminal capability information.
  • the terminal capability information is used to indicate the transmission capability of the terminal.
  • the terminal capability information can be marked in the form of a parameter set, including but not limited to at least one of the following parameter information: terminal category (UE Category), packet data convergence protocol (Packet Data Convergence Protocol, PDCP) parameters, Radio Link Control (RLC) parameters, physical layer parameters, radio frequency (Radio Frequency, RF) parameters.
  • UE Category terminal category
  • Packet Data Convergence Protocol Packet Data Convergence Protocol
  • RLC Radio Link Control
  • RF radio frequency
  • the antenna switching capability information may be marked with RF parameters.
  • Step 320 The network device receives the antenna switching capability information reported by the terminal.
  • the antenna switching capability information is used to indicate the capability of the terminal to support switching between antennas or antenna ports.
  • the antenna refers to a physical antenna of the terminal, and the antenna port is used to indicate a logical port used by the terminal for information transmission.
  • an antenna port may correspond to one or more physical antennas at the same time.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the antenna switching capability information is carried in the terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • the network device can obtain the terminal's support capability for switching between antennas or antenna ports according to the information. Based on this, the network device performs network scheduling according to the support capability reported by the terminal, determines the switching of the terminal's antenna or antenna port, and feeds it back to the terminal to realize the switching of the terminal's antenna or antenna port to meet the transmission requirements.
  • the network device may determine the switching of the antenna or the antenna port of the terminal according to the scheduling strategy of different transmission requirements, and the scheduling strategy may be set according to actual needs, which is not limited here.
  • the terminal reports antenna switching capability information to the network device, and the support capability of switching between antennas or antenna ports indicated by the information includes supporting switching of transmitting antenna ports and switching of receiving antenna ports.
  • the transmitting antenna port corresponds to the first physical antenna
  • the receiving antenna port corresponds to the second physical antenna.
  • the network device After receiving the antenna switching capability information, the network device can learn the above content, and then the network device performs network scheduling based on it.
  • the network device sends a switching instruction to the terminal, where the switching instruction is used to instruct the terminal to switch to the transmitting antenna port corresponding to the first physical antenna and the receiving antenna port corresponding to the second physical antenna.
  • the steps on the terminal side can be independently an embodiment of a method for reporting capability information
  • the steps on the network device side can be independently an embodiment of a method for receiving capability information.
  • the method for reporting and receiving capability information uses the terminal to report the antenna switching capability information to the network device, so that the network device can perform the switching based on the terminal's ability to support switching between antennas or antenna ports.
  • Antenna switching scheduling at terminal granularity uses the terminal to report the antenna switching capability information to the network device, so that the network device can perform the switching based on the terminal's ability to support switching between antennas or antenna ports.
  • Fig. 4 shows a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application.
  • the method for transmitting capability information is applied to the mobile communication system shown in FIG. 2 as an example.
  • the mobile communication system includes terminals and network devices, and the method for transmitting capability information includes the following steps:
  • Step 410 The terminal reports antenna switching capability information corresponding to at least one panel to the network device.
  • the antenna switching capability information is used to indicate the capability of the terminal to support switching between antennas or antenna ports.
  • the antenna refers to the physical antenna of the terminal, and the antenna port is used to indicate the logical port used by the terminal for information transmission, and the antenna port may correspond to one or more physical antennas at the same time.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the antenna switching capability information is carried in the terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • At least one panel is provided on the terminal, and each panel corresponds to a supporting capability of switching between antennas or antenna ports.
  • the supporting capabilities of switching between antennas or antenna ports corresponding to each panel may be the same or different.
  • the terminal includes a panel, and the terminal reports antenna switching capability information corresponding to the panel to the network device.
  • the terminal includes two panels, and the antennas or antenna ports corresponding to the two panels have different switching capabilities, and the terminal reports the antenna switching capabilities corresponding to the two panels to the network device. information.
  • the terminal includes three panels, and the antennas or antenna ports corresponding to the three panels have the same switching support capabilities, and the terminal reports the antenna switching capability information corresponding to any panel to the network device .
  • Step 420 The network device receives antenna switching capability information corresponding to at least one panel reported by the terminal.
  • the antenna switching capability information is used to indicate the capability of the terminal to support switching between antennas or antenna ports.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the antenna switching capability information is carried in the terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • the network device may obtain the supporting capability of switching between antennas or antenna ports corresponding to at least one panel according to the information. Based on this, the network device performs network scheduling, determines the switching of the antenna or antenna port of the terminal, and feeds it back to the terminal, so as to realize the switching of the antenna or antenna port corresponding to at least one panel to meet the transmission requirements.
  • the steps on the terminal side can be independently an embodiment of a method for reporting capability information
  • the steps on the network device side can be independently an embodiment of a method for receiving capability information.
  • the reporting method and receiving method of the capability information provided by the embodiments of the present application report the antenna switching capability information corresponding to at least one panel to the network device through the terminal, so that the network device can perform antenna switching capability information corresponding to different panels. Scheduling, so as to realize the switching of antennas or antenna ports corresponding to different panels.
  • the terminal includes multiple panels. Based on this, there are multiple optional implementation manners for the transmission method of the capability information. Taking the terminal including n panels as an example, n is a positive integer greater than zero. Referring schematically to FIGS. 5 , 6 and 7 , the embodiment of the present application provides three optional transmission methods of capability information, which are specifically as follows.
  • Fig. 5 shows a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application.
  • the method for transmitting capability information is applied to the mobile communication system shown in FIG. 2 as an example.
  • the mobile communication system includes terminals and network devices, and the method for transmitting capability information includes the following steps:
  • Step 510 The terminal reports n antenna switching capability information to the network device.
  • the n pieces of antenna switching capability information correspond to the supporting capabilities of switching between antennas or antenna ports corresponding to the n panels.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the antenna switching capability information is carried in the terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • n antenna switching capability information is reported independently.
  • the n antenna switching capability information may be reported at the same time or may not be reported at the same time; it may be reported sequentially or randomly; it may be partially reported or all may be reported, which is not limited here.
  • each panel corresponds to a supporting capability for switching between antennas or antenna ports, and the supporting capabilities for switching between antennas or antenna ports corresponding to each panel may be the same or different.
  • Step 510 may be implemented as: the terminal reports the antenna switching capability information corresponding to the first panel and the second panel to the network device.
  • the switching support capabilities of the antennas or antenna ports corresponding to the first panel and the second panel are different.
  • Step 520 The network device receives the antenna switching capability information corresponding to the n panels reported by the terminal.
  • the n pieces of antenna switching capability information correspond to the supporting capabilities of switching between antennas or antenna ports corresponding to the n panels.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the n antenna switching capability information is carried in the terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • the network device can obtain the supporting capability of switching between antennas or antenna ports corresponding to the n panels according to the information. Based on this, the network device performs network scheduling, determines the switching of antennas or antenna ports corresponding to the n panels, and feeds it back to the terminal.
  • the steps on the terminal side can be independently an embodiment of a method for reporting capability information
  • the steps on the network device side can be independently an embodiment of a method for receiving capability information.
  • Fig. 6 shows a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application.
  • the method for transmitting capability information is applied to the mobile communication system shown in FIG. 2 as an example.
  • the mobile communication system includes terminals and network devices, and the method for transmitting capability information includes the following steps:
  • Step 610 The terminal reports first-line switching capability information to the network device.
  • the first antenna switching capability information is used to jointly indicate the switching support capability between antennas or antenna ports corresponding to the n panels.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the antenna switching capability information is carried in the terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • the first antenna switching capability information is used to jointly report the supporting capabilities of switching between antennas or antenna ports corresponding to n panels.
  • the supporting capabilities of switching between antennas or antenna ports corresponding to each panel may be the same or different.
  • Step 610 may be implemented as: the terminal reports the first antenna switching capability information to the network device, and the first antenna switching capability information is used to indicate the switching support capability between the antennas or antenna interfaces corresponding to the first panel and the second panel.
  • Step 620 The network device receives the first antenna switching capability information reported by the terminal.
  • the first antenna switching capability information is used to jointly indicate the switching support capability between antennas or antenna ports corresponding to the n panels.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the first antenna switching capability information is carried in terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • the network device can acquire the switching support capability between antennas or antenna ports corresponding to the n panels according to the information. Based on this, the network device performs network scheduling, determines the switching of antennas or antenna ports corresponding to the n panels, and feeds it back to the terminal.
  • the steps on the terminal side can be independently an embodiment of a method for reporting capability information
  • the steps on the network device side can be independently an embodiment of a method for receiving capability information.
  • Fig. 7 shows a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application.
  • the method for transmitting capability information is applied to the mobile communication system shown in FIG. 2 as an example.
  • the mobile communication system includes terminals and network devices, and the method for transmitting capability information includes the following steps:
  • Step 710 The terminal reports the second-line switching capability information to the network device.
  • the second antenna switching capability information is used to indicate the switching support capability between the antenna or antenna port corresponding to any one of the n panels, and the antenna or antenna port switching corresponding to each of the n panels
  • the support capabilities are the same.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the antenna switching capability information is carried in the terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • Step 710 may be implemented as: the terminal reports the second antenna switching capability information to the network device, and the second antenna switching capability information is used to indicate the capability of switching between antennas or antenna interfaces corresponding to the first panel or the second panel. Wherein, the support capability of switching between the antennas or antenna interfaces corresponding to the first panel and the second panel is the same.
  • Step 720 The network device receives the second antenna switching capability information reported by the terminal.
  • the second antenna switching capability information is used to indicate the switching support capability between the antenna or antenna port corresponding to any one of the n panels, and the antenna or antenna port switching corresponding to each of the n panels
  • the support capabilities are the same.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the second antenna switching capability information is carried in the terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • the network device can obtain the supporting capability of switching between antennas or antenna ports corresponding to any one of the n panels according to the information. Since the antennas or antenna ports corresponding to each of the n panels have the same support capability for switching between antennas, the terminal obtains the second antenna switching capability information, which is equivalent to switching between the antennas or antenna ports corresponding to each panel obtained. support capacity. Based on this, the network device performs network scheduling, determines the switching of antennas or antenna ports corresponding to the n panels, and feeds it back to the terminal.
  • the steps on the terminal side can be independently an embodiment of a method for reporting capability information
  • the steps on the network device side can be independently an embodiment of a method for receiving capability information.
  • the reporting method and receiving method of capability information provided by the embodiment of the present application, taking the terminal including n panels as an example, provides three optional implementation methods for the transmission of antenna switching capability information, so as to realize antenna or The switching of the antenna port is as follows.
  • the independent reporting of the supporting capability of switching between antennas or antenna ports corresponding to n panels is realized.
  • the capability information is transmitted by reporting the second antenna switching capability information.
  • Fig. 8 shows a flowchart of a method for transmitting capability information provided by an exemplary embodiment of the present application.
  • the method for transmitting capability information is applied to the mobile communication system shown in FIG. 2 as an example.
  • the mobile communication system includes terminals and network devices, and the method for transmitting capability information includes the following steps:
  • Step 810 The terminal reports antenna switching capability information to the network device.
  • the antenna switching capability information is used to indicate the capability of the terminal to support switching between antennas or antenna ports.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the antenna switching capability information is carried in the terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • step 810 is the same as step 310, which can be used as a reference and will not be repeated here.
  • Step 820 The network device receives the antenna switching capability information reported by the terminal.
  • the antenna switching capability information is used to indicate the capability of the terminal to support switching between antennas or antenna ports.
  • the support capability for switching between antennas or antenna ports includes at least one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting switching of transmitting antennas or transmitting antenna ports and receiving Antenna or receive antenna port switching.
  • the antenna switching capability information is carried in the terminal capability information.
  • the relevant descriptions of the antenna or antenna port, the antenna switching capability information, and the terminal capability information can refer to the foregoing, and will not be repeated here.
  • step 820 is the same as step 320, which can be used as a reference and will not be repeated here.
  • Step 830 The network device sends a switching instruction to the terminal.
  • the switching instruction is used to instruct the terminal to switch to the target antenna or antenna port mode
  • the target antenna or antenna port mode is the antenna or antenna port mode supported by the antenna switching capability information
  • the target antenna or antenna port mode is the antenna switching capability Information about supported antenna switching configurations.
  • the antenna or antenna port mode, or antenna switching configuration refers to the usage state of the antenna or antenna port determined according to the antenna switching capability information, including but not limited to the number of antennas or antenna ports used and the direction of information transmission.
  • the target antenna or antenna port mode is 2T6R, which is determined according to the antenna switching capability information in step 810 or step 820 .
  • the usage status of antennas or antenna ports is: use 2 transmit antennas or transmit antenna ports for uplink transmission, and use 4 receive antennas or receive antenna ports for downlink transmission.
  • the network device can acquire the capability of the terminal to support switching between antennas or antenna ports. Subsequently, the network device performs network scheduling according to the support capability reported by the terminal, determines the switching of the antenna or antenna port of the terminal, and feeds it back to the terminal.
  • the handover instruction may be determined according to a scheduling strategy for different transmission requirements, and the scheduling strategy may be set according to actual needs, which is not limited here.
  • Step 840 The terminal switches to the target antenna or antenna port mode.
  • the target antenna or antenna port mode is the antenna or antenna port mode supported by the antenna switching capability information, or the target antenna or antenna port mode is the antenna switching configuration supported by the antenna switching capability information.
  • antenna or antenna port mode, or antenna switching configuration refers to the usage status of antennas or antenna ports determined according to antenna switching capability information, including but not limited to the number of antennas or antenna ports used and the direction of information transmission.
  • the terminal may obtain the handover instruction issued by the network device. Based on the switching instruction, the terminal switches the current antenna or antenna port mode to the target antenna or antenna port mode.
  • the target antenna or antenna port mode in the switching instruction issued by the network device is 2T6R
  • the current antenna or antenna port mode of the terminal is 4T6R. Accordingly, the terminal switches the target antenna or antenna port mode from 4T6R to 2T6R.
  • the terminal only switches the transmitting antenna or the transmitting antenna port.
  • the steps on the terminal side can be independently an embodiment of a method for reporting capability information
  • the steps on the network device side can be independently an embodiment of a method for receiving capability information.
  • the reporting method and receiving method of the capability information provided by the embodiment of the present application sends a switching instruction to the terminal through the network device, and the terminal can switch the antenna or antenna port mode according to the switching instruction.
  • FIG. 9 shows a structural block diagram of an apparatus for reporting capability information provided by an exemplary embodiment of the present application.
  • the apparatus can be implemented as a terminal, or can be implemented as a part of the terminal.
  • the unit includes:
  • the reporting module 920 is configured to report antenna switching capability information; wherein, the antenna switching capability information is used to indicate the terminal's ability to support switching between antennas or antenna ports.
  • the reporting module 920 is configured for the terminal to report the antenna switching capability information corresponding to at least one panel to the network device.
  • the reporting module 920 is used for the terminal to report n pieces of antenna switching capability information to the network device, the n pieces of antenna switching capability information and the support capability of switching between antennas or antenna ports corresponding to n panels One-to-one correspondence, n is a positive integer greater than zero.
  • the reporting module 920 is used for the terminal to report the first antenna switching capability information to the network device, and the first antenna switching capability information is used to jointly instruct n panels to switch between antennas or antenna ports
  • the supporting capacity, n is a positive integer greater than zero.
  • the reporting module 920 is used for the terminal to report the second antenna switching capability information to the network device, and the second antenna switching capability information is used to indicate the antenna or antenna corresponding to any one of the n panels
  • the ability to support switching between ports, the antennas or antenna ports corresponding to each of the n panels have the same ability to support switching between antenna ports, and n is a positive integer greater than zero.
  • the support capability for switching between antennas or antenna ports includes one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting transmitting antennas or transmitting Antenna port switching and receiving antenna or receiving antenna port switching.
  • the antenna switching capability information is carried in the terminal capability information.
  • the device further includes a switching module 940, configured to switch the terminal to a target antenna or antenna port mode, where the target antenna or antenna port mode is an antenna or antenna port mode supported by antenna switching capability information, Or, the target antenna or antenna port mode is an antenna switching configuration supported by the antenna switching capability information.
  • a switching module 940 configured to switch the terminal to a target antenna or antenna port mode, where the target antenna or antenna port mode is an antenna or antenna port mode supported by antenna switching capability information, Or, the target antenna or antenna port mode is an antenna switching configuration supported by the antenna switching capability information.
  • Fig. 10 shows a structural block diagram of an apparatus for receiving capability information provided by an exemplary embodiment of the present application, and the apparatus may be implemented as a network device, or may be implemented as a part of the network device.
  • the unit includes:
  • the receiving module 1020 is configured to receive antenna switching capability information reported by the terminal; wherein, the antenna switching capability information is used to indicate the terminal's ability to support switching between antennas or antenna ports.
  • the receiving module 1020 is configured for the network device to receive antenna switching capability information corresponding to at least one panel reported by the terminal.
  • the receiving module 1020 is used for the network device to receive n pieces of capability information reported by the terminal, the n pieces of antenna switching capability information and the support capability of switching between antennas or antenna ports corresponding to n panels
  • the terminal includes n panels, where n is a positive integer greater than zero.
  • the receiving module 1020 is used for the network device to receive the first antenna switching capability information reported by the terminal, and the first antenna capability information is used to jointly indicate the switching support capabilities of antennas or antenna ports corresponding to n panels Information, the terminal includes n panels, n is a positive integer greater than zero.
  • the receiving module 1020 is used for the network device to receive the second antenna switching capability information reported by the terminal, and the second antenna switching capability information is used to indicate the antenna corresponding to any one of the n panels or The ability to support switching between antenna ports, each of the n panels corresponds to the same antenna or the ability to support switching between antenna ports, the terminal includes n panels, and n is a positive integer greater than zero.
  • the support capability for switching between antennas or antenna ports includes one of the following: supporting switching of transmitting antennas or transmitting antenna ports; supporting switching of receiving antennas or receiving antenna ports; supporting transmitting antennas or transmitting Antenna port switching and receiving antenna or receiving antenna port switching.
  • the antenna switching capability information is carried in the terminal capability information.
  • the apparatus further includes a sending module 1040, configured for the network device to send a switching instruction to the terminal, where the switching instruction is used to instruct the terminal to switch to the target antenna or antenna port mode, the target antenna or the antenna port mode
  • the port mode is an antenna or antenna port mode supported by the antenna switching capability information, or the target antenna or antenna port mode is an antenna switching configuration supported by the antenna switching capability information.
  • FIG. 11 shows a schematic structural diagram of a communication device (terminal or network device) provided by an exemplary embodiment of the present application.
  • the communication device includes: a processor 101 , a receiver 102 , a transmitter 103 , a memory 104 and a bus 105 .
  • the processor 101 includes one or more processing cores, and the processor 101 executes various functional applications and information processing by running software programs and modules.
  • the receiver 102 and the transmitter 103 can be implemented as a communication component, which can be a communication chip.
  • the memory 104 is connected to the processor 101 through the bus 105 .
  • the memory 104 may be used to store at least one instruction, and the processor 101 is used to execute the at least one instruction, so as to realize each step in the method for sending power information as described above, or each step in the method for receiving power information as described above step.
  • the memory 104 can be implemented by any type of volatile or non-volatile storage device or their combination.
  • the volatile or non-volatile storage device includes but not limited to: magnetic disk or optical disk, electrically erasable and programmable Electrically-Erasable Programmable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory (EPROM), Static Random Access Memory (SRAM), Read-Only Memory (Read-Only Memory, ROM), magnetic memory, flash memory, programmable read-only memory (Programmable Read-Only Memory, PROM).
  • the present application provides a terminal, the terminal includes a processor 101 and a memory 104, at least one program code is stored in the memory 104, and the program code is loaded and executed by the processor 101 to realize the above-mentioned The method for reporting capability information described above.
  • the present application provides a network device, the network device includes a processor 101 and a memory 104, at least one program code is stored in the memory 104, and the program code is loaded and executed by the processor 101 to realize The method of receiving capability information is as described above.
  • a computer-readable storage medium where at least one piece of program code is stored in the readable storage medium, and the program code is loaded and executed by a processor to implement the above-mentioned capability information reporting method, Or, the method for receiving capability information as described above.
  • a computer program product or computer program comprising computer instructions stored in a computer-readable storage
  • the computer instruction is read by reading the storage medium, and the processor executes the computer instruction, so that the computer device executes the above-mentioned method for reporting capability information, or the above-mentioned method for receiving capability information.
  • a chip is provided, the chip includes a programmable logic circuit or a program, and the chip is used to implement the above-mentioned method for reporting capability information, or the above-mentioned method for receiving capability information.

Landscapes

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

Abstract

本申请公开了一种能力信息的上报方法、接收方法、装置、设备及存储介质,涉及通信领域。所述方法包括:终端向网络设备上报天线切换能力信息;其中,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。通过终端向网络设备上报天线切换能力信息,使得网络设备可以根据终端对于天线或天线端口之间切换的支持能力进行调度,实现终端的天线或天线端口的切换。

Description

能力信息的上报方法、接收方法、装置、设备及存储介质 技术领域
本申请涉及通信领域,特别涉及一种能力信息的上报方法、接收方法、装置、设备及存储介质。
背景技术
新空口(New Radio,NR)系统中,为适应当前业务或场景,需要对终端的天线或天线端口进行切换,以满足传输需求。
终端的天线或天线端口通常是按照带宽分段(Bandwidth Part,BWP)进行配置的。相关技术中,天线或天线端口的切换需要跟随其他信息的变化来实现,通常是通过无线资源控制(Radio Resource Control,RRC)重配置,或者是通过BWP切换来进行。
发明内容
本申请实施例提供了一种能力信息的上报方法、接收方法、装置、设备及存储介质,通过终端向网络设备上报天线切换能力信息,使得网络设备能够基于终端对于天线或天线端口之间切换的支持能力,进行终端粒度的天线切换调度。所述技术方案如下:
根据本申请的一个方面,提供了一种能力信息的上报方法,所述方法包括:
终端向网络设备上报天线切换能力信息;
其中,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
根据本申请的一个方面,提供了一种能力信息的接收方法,所述方法包括:
网络设备接收终端上报的天线切换能力信息;
其中,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
根据本申请的一个方面,提供了一种能力信息的上报装置,所述装置包括:
上报模块,用于向网络设备上报天线切换能力信息;
其中,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
根据本申请的一个方面,提供了一种能力信息的接收装置,所述装置包括:
接收模块,用于接收终端上报的天线切换能力信息;
其中,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支 持能力。
根据本申请的一个方面,提供了一种终端,所述终端包括处理器和存储器,存储器中存储有至少一条程序代码,程序代码由处理器加载并执行以实现如上所述的能力信息的上报方法。
根据本申请的一个方面,提供了一种网络设备,所述网络设备包括处理器和存储器,存储器中存储有至少一条程序代码,程序代码由处理器加载并执行以实现如上所述的能力信息的接收方法。
根据本申请的一个方面,提供了一种计算机可读存储介质,所述计算机可读存储介质中存储有至少一条程序代码,程序代码由处理器加载并执行以实现如上所述的能力信息的上报方法,或者,如上所述的能力信息的接收方法。
根据本申请的一个方面,提供了一种计算机程序产品或计算机程序该计算机程序产品或计算机程序包括计算机指令,该计算机指令存储在计算机可读存储介质中,计算机设备的处理器从计算机可读存储介质读取该计算机指令,处理器执行该计算机指令,使得该计算机设备执行如上所述的能力信息的上报方法,或者,如上所述的能力信息的接收方法。
根据本申请的一个方面,提供了一种芯片,该芯片包括可编程逻辑电路或程序,该芯片用于实现如上所述的能力信息的上报方法,或者,如上所述的能力信息的接收方法。
本申请实施例提供的技术方案至少包括如下有益效果:
通过终端向网络设备上报天线切换能力信息,使得网络设备能够基于终端对于天线或天线端口之间切换的支持能力,进行终端粒度的天线切换调度。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例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申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本申请一个示例性实施例提供的时隙结构的示意图;
图2是本申请一个示例性实施例提供的移动通信系统的示意图;
图3是本申请一个示例性实施例提供的能力信息的传输方法的流程图;
图4是本申请一个示例性实施例提供的能力信息的传输方法的流程图;
图5是本申请一个示例性实施例提供的能力信息的传输方法的流程图;
图6是本申请一个示例性实施例提供的能力信息的传输方法的流程图;
图7是本申请一个示例性实施例提供的能力信息的传输方法的流程图;
图8是本申请一个示例性实施例提供的能力信息的传输方法的流程图;
图9是本申请一个示例性实施例提供的能力信息的上报装置的结构示意图;
图10是本申请一个示例性实施例提供的能力信息的接收装置的结构示意图;
图11是本申请一个示例性实施例示出的通信设备的框图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进一步地详细描述。
在介绍本申请技术方案之前,下面先对本申请相关知识进行说明:
5G NR系统中,上行探测参考信号(Sounding Reference Signal,SRS)可以是周期、半持续或非周期SRS,窄带或宽带,单端口或多端口。上行SRS参数由网络设备向终端配置,配置信息包括如下信息中的至少一种:端口数目、频域资源位置、时域资源位置、序列、序列循环偏移量。在5G NR系统中,如图1所示,SRS在一个上行时隙的最多六个符号上映射。
示意性的,网络设备为终端配置多个上行SRS集合,一个资源集合包含一个或者多个SRS资源。一个SRS资源可以在N个连续正交频分复用技术(Orthogonal Frequency Division Multiplexing,OFDM)符号上,N可以占用1、2、4个符号。
天线切换:
NR系统中,支持网络设备侧通过信道互易来获取下行信道信息,以提高下行数据传输性能。为了支持在不同的终端的收发能力下,网络设备也能通过信道互易有效获取下行信息,引入SRS,用于为网络设备的调度提供参考。
示意性的,终端的收发能力可以分为收发天线数目相同(T=R)以及接收天线多于发送天线(R>T)。其中,收发天线数目相同包括如下几种情况:一发一收(1T1R)、两发两收(2T2R)、四发四收(4T4R);接收天线多于发送天线包括如下几种情况:一发两收(1T2R)、一发四收(1T4R)、两发四收(2T4R)。
对于不同的天线配置,SRS的资源配置情况也各不相同,具体如下。
·对于收发天线数相同(T=R)终端,网络设备可以最多配置两个SRS资源集合,在一个集合中只有一个SRS资源。其中,端口数等于终端的发送天线数。两个SRS资源集合中一个可以配置为周期,另一个可以配置为非周期。
·对于一发两收(1T2R)能力的终端,网络设备可以最多配置两个SRS资源集合,在一个集合中有两个SRS资源,每个SRS资源仅有一个端口。
·对于两发四收(2T4R)能力的终端,网络设备可以最多配置两个SRS资源集合,在一个集合中有两个SRS资源,每个SRS资源有两个端口。
·对于一发四收(1T4R)能力的终端,网络设备配置SRS资源需要根据实际情况考虑。周期或半持续SRS资源最多只能配置一个资源集合,其中有4个SRS资源各有1个端口;为非周期SRS资源最多可以配置2个SRS资源集合、两个SRS资源集合里一共有4个SRS资源,而这4个资源在两个时隙内发送且这4个资源由不同的物理天线发送。两个资源集合可以每个集合各配置2个资源;或者是一个集合配置1个资源,另一个集合配置3个资源。其中,每个资源只有一个端口。
终端能力上报:
根据不同的协议版本,终端支持的终端能力有不同的定义,具体如下。
在R15中,终端支持的UE能力为:T1R2,T1R4,T2R4,T1R4-T2R4,T1R1,T2R2,T4R4;在R16中,终端支持的UE能力为:T1R1-T1R2,T1R1-T1R2-T1R4,T1R1-T1R2-T2R2-T2R4,T1R1-T1R2-T2R2-T1R4-T2R4,T1R1-T2R2,T1R1-T2R2-T4R4。
在R17的研究中,考虑到终端的天线数有进一步增加的需求,因此会进一步增加天线数目到最大6天线或者最大8天线。扩展定义支持的天线配置为{1T6R,1T8R,2T6R,2T8R,4T6R,4T8R},如表1所示。
表1天线切换组合
Tx\Rx 6Rx 8Rx
1T 1T6R 1T8R
2T 2T6R 2T8R
4T 4T6R 4T8R
示意性的,终端的天线或天线端口的动态切换可参考如下:
发送天线或发送天线端口动态切换(Tx switching):从xTyR切换到zTyR,x不等于z,接收天线或接收天线端口不变化。比如,4T4R的终端切换到2T4R或者1T4R。
接收天线或接收天线端口动态切换(Rx switching):从xTyR切换到xTzR,x不等于z,发送天线或发送天线端口不变化。比如,1T4R的终端切换到1T2R或者1T1R。
支持发送以及接收天线、或发送以及接收天线端口的动态切换(Tx/Rx switching):从xTyR切换到x’Ty’R。其中,允许x、y同时不等于x’、y’。比如,4T4R的终端切换到1T2R或者1T1R。
图2示出了本申请一个示例性实施例提供的移动通信系统的示意图,包括网络设备01和终端02。
无线通信系统中,网络设备01和终端02之间的信息传输,需要根据终端 能力(UE Capability)进行协调。
在网络设备01需要终端02上报终端能力时,网络设备01向终端02下发终端能力需求的上报指令;终端02根据该上报指令将终端能力信息上报给网络设备01。
随后,网络设备01根据上报的终端能力信息进行网络调度,根据调度结果向终端02下发切换指示;终端02根据切换指示对带宽分段(Bandwidth Part,BWP)进行切换,以实现对终端02的天线或天线端口的切换。
可选的,终端02上设置有至少一个面板。
参考图2示出的移动通信系统的示意图以及上述相关知识,对本申请提供的能力信息的上报方法、接收方法展开详细阐述。
图3示出了本申请一个示例性实施例提供的能力信息的传输方法的流程图。本申请实施例以能力信息的传输方法应用于图2示出的移动通信系统中来举例说明,移动通信系统中包括终端和网络设备,能力信息的传输方法包括如下步骤:
步骤310:终端向网络设备上报天线切换能力信息。
示意性的,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
其中,天线是指终端的物理天线,天线端口用于指示终端用于信息传输的逻辑端口。示意性的,天线端口可同时对应于一个或多个物理天线,每个天线端口代表一种信道模型,采用相同的天线端口可视为采用完全相同的信道进行信息传输。
根据信息的传输方向的不同,终端支持的天线或天线端口包括如下两种:发送天线或发送天线端口、接收天线或接收天线端口。其中,发送天线或发送天线端口用于上行传输,接收天线或接收天线端口用于下行传输。
示意性的,终端对于天线或天线端口之间切换的支持能力,是指终端支持的天线切换配置。根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:
·支持发送天线或发送天线端口切换;
示意性的,支持发送天线或发送天线端口切换是指,终端支持切换发送天线或发送天线端口。此时,终端的接收天线或接收天线端口不变。比如,天线或天线端口之间切换的支持能力包括支持发送天线端口切换。基于此,网络设备可根据该支持能力进行调度,向终端下发第一切换指示,第一切换指示用于指示终端切换到指定的发送天线端口,终端的接收天线端口不变。
·支持接收天线或接收天线端口切换;
示意性的,支持接收天线或接收天线端口切换是指,终端支持切换接收天线或接收天线端口。此时,终端的发送天线或发送天线端口不变。比如,天线或天线端口之间切换的支持能力包括支持接收天线切换。基于此,网络设备可根据该支持能力进行调度,向终端下发第二切换指示,第二切换指示用于指示终端切换到指定的接收天线,终端的发送天线不变。
·支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
示意性的,支持发送天线或发送天线端口切换和接收天线或接收天线端口切换是指,终端支持同时切换发送天线或发送天线端口、接收天线或接收天线端口。比如,天线或天线端口之间切换的支持能力包括支持发送天线端口切换和接收天线端口切换。基于此,网络设备可根据该支持能力进行调度,向终端下发第三切换指示,第三切换指示用于指示终端切换到指定的发送天线端口以及指定的接收天线端口。
根据前述内容,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。在一种可选的实施场景下,其他能够用于指示上述支持能力的名称,均可视为本申请实施例所涉及的天线切换能力信息。
可选的,天线切换能力信息还可采用如下名称中的一种代替:天线切换能力项、天线能力信息、天线能力项、天线配置信息、天线配置项、天线切换配置信息、天线切换配置项、切换能力信息、切换能力项、切换信息、切换项、切换配置信息、切换配置项、终端能力项、终端切换信息、终端切换项、终端配置信息、终端配置项。
可选的,天线切换能力信息携带在终端能力信息中。其中,终端能力信息用于指示终端的传输能力。
示意性的,终端能力信息可通过参数集合的形式进行标示,包括但不限于如下参数信息中的至少一种:终端类别(UE Category),分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)参数、无线链路控制(Radio Link Control,RLC)参数、物理层参数、射频(Radio Frequency,RF)参数。可选的,天线切换能力信息可采用RF参数标示。
步骤320:网络设备接收终端上报的天线切换能力信息。
示意性的,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
其中,天线是指终端的物理天线,天线端口用于指示终端用于信息传输的逻辑端口。示意性的,天线端口可同时对应于一个或多个物理天线。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
根据步骤320,网络设备在接收到终端上报的天线切换能力信息后,可根据该信息获取到终端对于天线或天线端口之间切换的支持能力。基于此,网络设备按照终端上报的支持能力进行网络调度,确定终端的天线或天线端口的切换,并将其反馈至终端,以实现终端的天线或天线端口的切换,满足传输需求。其中,网络设备可根据不同传输需求的调度策略确定终端的天线或天线端口的切换,该调度策略可根据实际需要进行设定,在此不做限定。
比如,终端向网络设备上报天线切换能力信息,该信息指示的天线或天线端口之间切换的支持能力包括支持发送天线端口切换和接收天线端口切换。其中,发送天线端口对应于第一物理天线,接收天线端口对应于第二物理天线。
网络设备在接受到天线切换能力信息后可获知上述内容,随后,网络设备据此进行网络调度。可选的,网络设备向终端下发切换指示,该切换指示用于指示终端切换到第一物理天线对应的发送天线端口、以及第二物理天线对应的接收天线端口。
示意性的,本申请实施例中,终端一侧的步骤可单独成为能力信息的上报方法的一个实施例,网络设备一侧的步骤可单独成为能力信息的接收方法的一个实施例,能力信息的上报方法的步骤和接收方法的步骤的具体阐释可参考上述内容,不再赘述。
综上所述,本申请实施例提供的能力信息的上报方法和接收方法,通过终端向网络设备上报天线切换能力信息,使得网络设备能够基于终端对于天线或天线端口之间切换的支持能力,进行终端粒度的天线切换调度。
图4示出了本申请一个示例性实施例提供的能力信息的传输方法的流程图。本申请实施例以能力信息的传输方法应用于图2示出的移动通信系统中来举例说明,移动通信系统中包括终端和网络设备,能力信息的传输方法包括如下步骤:
步骤410:终端向网络设备上报至少一个面板对应的天线切换能力信息。
示意性的,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
其中,天线是指终端的物理天线,天线端口用于指示终端用于信息传输的逻辑端口,天线端口可同时对应于一个或多个物理天线。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换; 支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
示意性的,为实现信息传输,终端上设置有至少一个面板(Panel),每个面板对应有天线或天线端口之间切换的支持能力。其中,每个面板对应的天线或天线端口之间切换的支持能力可以是相同的,也可以是不同的。
在一种可选的实施场景下,终端包括一个面板,终端向网络设备上报该面板对应的天线切换能力信息。
在另一种可选的实施场景下,终端包括两个面板,两个面板对应的天线或天线端口之间切换的支持能力是不同的,终端向网络设备分别上报两个面板对应的天线切换能力信息。
在另一种可选的实施场景下,终端包括三个面板,三个面板对应的天线或天线端口之间切换的支持能力是相同的,终端向网络设备上报任意一个面板对应的天线切换能力信息。
步骤420:网络设备接收终端上报的至少一个面板对应的天线切换能力信息。
示意性的,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
根据步骤420,网络设备在接收到终端上报的至少一个面板对应的天线切换能力信息后,可根据该信息获取到至少一个面板对应的天线或天线端口之间切换的支持能力。基于此,网络设备进行网络调度,确定终端的天线或天线端口的切换,并将其反馈至终端,以实现对至少一个面板对应的天线或天线端口的切换,满足传输需求。
示意性的,本申请实施例中,终端一侧的步骤可单独成为能力信息的上报方法的一个实施例,网络设备一侧的步骤可单独成为能力信息的接收方法的一个实施例,能力信息的上报方法的步骤和接收方法的步骤的具体阐释可参考上述内容,不再赘述。
综上所述,本申请实施例提供的能力信息的上报方法和接收方法,通过终端向网络设备上报至少一个面板对应的天线切换能力信息,使得网络设备可以 根据不同面板对应的天线切换能力信息进行调度,从而实现不同面板对应的天线或天线端口的切换。
在一种可选的实施场景下,终端包括多个面板,基于此,能力信息的传输方法有多种可选的实现方式。以终端包括n个面板为例,n为大于零的正整数。示意性的参考图5、6和7,本申请实施例提供了能力信息的三种可选的传输方法,具体如下。
图5示出了本申请一个示例性实施例提供的能力信息的传输方法的流程图。本申请实施例以能力信息的传输方法应用于图2示出的移动通信系统中来举例说明,移动通信系统中包括终端和网络设备,能力信息的传输方法包括如下步骤:
步骤510:终端向网络设备上报n个天线切换能力信息。
示意性的,n个天线切换能力信息与n个面板对应的天线或天线端口之间切换的支持能力一一对应。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
示意性的,n个天线切换能力信息是独立上报的。其中,n个天线切换能力信息可以同时上报,也可以不同时上报;可以顺序上报,也可以随机上报;可以部分上报,也可以全部上报,在此不做限定。
根据前述内容,每个面板对应有天线或天线端口之间切换的支持能力,每个面板对应的天线或天线端口之间切换的支持能力可以是相同的,也可以是不同的。
以n个面板包括第一面板和第二面板为例。步骤510可实现为:终端向网络设备上报第一面板和第二面板对应的天线切换能力信息。可选的,第一面板和第二面板对应的天线或天线端口之间切换的支持能力不同。
步骤520:网络设备接收终端上报的n个面板对应的天线切换能力信息。
示意性的,n个天线切换能力信息与n个面板对应的天线或天线端口之间切换的支持能力一一对应。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,n个天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
根据步骤520,网络设备在接收到终端上报的n个天线切换能力信息后,可根据该信息获取到n个面板对应的天线或天线端口之间切换的支持能力。基于此,网络设备进行网络调度,确定n个面板对应的天线或天线端口的切换,并将其反馈至终端。
示意性的,本申请实施例中,终端一侧的步骤可单独成为能力信息的上报方法的一个实施例,网络设备一侧的步骤可单独成为能力信息的接收方法的一个实施例,能力信息的上报方法的步骤和接收方法的步骤的具体阐释可参考上述内容,不再赘述。
图6示出了本申请一个示例性实施例提供的能力信息的传输方法的流程图。本申请实施例以能力信息的传输方法应用于图2示出的移动通信系统中来举例说明,移动通信系统中包括终端和网络设备,能力信息的传输方法包括如下步骤:
步骤610:终端向网络设备上报第一线切换能力信息。
示意性的,第一天线切换能力信息用于联合指示n个面板对应的天线或天线端口之间切换的支持能力。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
示意性的,第一天线切换能力信息用于实现n个面板对应的天线或天线端口之间切换的支持能力的联合上报。其中,每个面板对应的天线或天线端口之间切换的支持能力可以是相同的,也可以是不同的。
以n个面板包括第一面板和第二面板为例。步骤610可实现为:终端向网络设备上报第一天线切换能力信息,第一天线切换能力信息用于指示第一面板和第二面板对应的天线或天线接口之间切换的支持能力。
步骤620:网络设备接收终端上报的第一天线切换能力信息。
示意性的,第一天线切换能力信息用于联合指示n个面板对应的天线或天线端口之间切换的支持能力。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一 种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,第一天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
根据步骤620,网络设备在接收到终端上报的第一天线切换能力信息后,可根据该信息获取到n个面板对应的天线或天线端口之间切换的支持能力。基于此,网络设备进行网络调度,确定n个面板对应的天线或天线端口的切换,并将其反馈至终端。
示意性的,本申请实施例中,终端一侧的步骤可单独成为能力信息的上报方法的一个实施例,网络设备一侧的步骤可单独成为能力信息的接收方法的一个实施例,能力信息的上报方法的步骤和接收方法的步骤的具体阐释可参考上述内容,不再赘述。
图7示出了本申请一个示例性实施例提供的能力信息的传输方法的流程图。本申请实施例以能力信息的传输方法应用于图2示出的移动通信系统中来举例说明,移动通信系统中包括终端和网络设备,能力信息的传输方法包括如下步骤:
步骤710:终端向网络设备上报第二线切换能力信息。
示意性的,第二天线切换能力信息用于指示n个面板中的任意一个面板对应的天线或天线端口之间切换的支持能力,n个面板中的每个面板对应的天线或天线端口切换的支持能力相同。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
以n个面板包括第一面板和第二面板为例。步骤710可实现为:终端向网络设备上报第二天线切换能力信息,第二天线切换能力信息用于指示第一面板或者第二面板对应的天线或天线接口之间切换的支持能力。其中,第一面板和第二面板对应的天线或天线接口之间切换的支持能力相同。
步骤720:网络设备接收终端上报的第二天线切换能力信息。
示意性的,第二天线切换能力信息用于指示n个面板中的任意一个面板对应的天线或天线端口之间切换的支持能力,n个面板中的每个面板对应的天线或 天线端口切换的支持能力相同。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,第二天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
根据步骤720,网络设备在接收到终端上报的第二天线切换能力信息后,可根据该信息获取到n个面板中的任意一个面板对应的天线或天线端口之间切换的支持能力。由于n个面板中的每个面板对应的天线或天线端口之间切换的支持能力相同,终端获取到第二天线切换能力信息,相当于获取到了的每个面板对应的天线或天线端口之间切换的支持能力。基于此,网络设备进行网络调度,确定n个面板对应的天线或天线端口的切换,并将其反馈至终端。
示意性的,本申请实施例中,终端一侧的步骤可单独成为能力信息的上报方法的一个实施例,网络设备一侧的步骤可单独成为能力信息的接收方法的一个实施例,能力信息的上报方法的步骤和接收方法的步骤的具体阐释可参考上述内容,不再赘述。
综上所述,本申请实施例提供的能力信息的上报方法和接收方法,以终端包括n个面板为例,为天线切换能力信息的传输提供了三种可选的实现方式,以实现天线或天线端口的切换,具体如下。
在一种可选的实施场景下,通过上报n个天线切换能力信息,实现对n个面板对应的天线或天线端口之间切换的支持能力的独立上报。
在一种可选的实施场景下,通过上报第一天线切换能力信息,实现对n个面板对应的天线或天线端口之间切换的支持能力的联合上报。
在一种可选的实施场景下,在n个面板中的每个面板对应的天线或天线端口之间切换的支持能力相同的情况下,通过上报第二天线切换能力信息实现能力信息的传输。
图8示出了本申请一个示例性实施例提供的能力信息的传输方法的流程图。本申请实施例以能力信息的传输方法应用于图2示出的移动通信系统中来举例说明,移动通信系统中包括终端和网络设备,能力信息的传输方法包括如下步骤:
步骤810:终端向网络设备上报天线切换能力信息。
示意性的,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
示意性的,步骤810与步骤310相同,可作参考,不再赘述。
天线切换能力信息的具体上报可参考图4-7给出的可选方式,具体可参考前述内容。
步骤820:网络设备接收终端上报的天线切换能力信息。
示意性的,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
根据前述内容,天线或天线端口之间切换的支持能力包括以下中的至少一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
可选的,天线切换能力信息携带在终端能力信息中。
其中,天线或天线端口、天线切换能力信息、终端能力信息的相关阐述可参考前文,不再赘述。
示意性的,步骤820与步骤320相同,可作参考,不再赘述。
步骤830:网络设备向终端下发切换指示。
示意性的,切换指示用于指示终端切换至目标天线或天线端口模式,目标天线或天线端口模式是天线切换能力信息支持的天线或天线端口模式,或,目标天线或天线端口模式是天线切换能力信息支持的天线切换配置。
其中,天线或天线端口模式、或者天线切换配置是指,根据天线切换能力信息确定的天线或天线端口使用状态,包括但不限于天线或天线端口的使用数量和信息传输方向。比如,目标天线或天线端口模式是2T6R,该模式是根据步骤810或者步骤820中的天线切换能力信息确定的。该模式内,天线或天线端口使用状态为:使用2个发送天线或发送天线端口进行上行传输、使用4个接收天线或接收天线端口进行下行传输。
根据步骤810和步骤820,网络设备能够获取到终端对于天线或天线端口之间切换的支持能力。随后,网络设备按照终端上报的支持能力进行网络调度,确定终端的天线或天线端口的切换,并将其反馈至终端。
可选的,切换指示可根据不同传输需求的调度策略确定,该调度策略可根据实际需要进行设定,在此不做限定。
步骤840:终端切换至目标天线或天线端口模式。
示意性的,目标天线或天线端口模式是天线切换能力信息支持的天线或天线端口模式,或,目标天线或天线端口模式是天线切换能力信息支持的天线切换配置。
根据前述内容,天线或天线端口模式、或者天线切换配置是指,根据天线切换能力信息确定的天线或天线端口使用状态,包括但不限于天线或天线端口的使用数量和信息传输方向。
根据步骤830,终端可以获取到网络设备下发的切换指示。基于切换指示,终端将当前的天线或天线端口模式切换至目标天线或天线端口模式。比如,网络设备下达的切换指示中的目标天线或天线端口模式是2T6R,终端当前的天线或天线端口模式是4T6R。据此,终端将目标天线或天线端口模式从4T6R切换至2T6R。可选的,在该实例中,终端仅切换发送天线或发送天线端口。
示意性的,本申请实施例中,终端一侧的步骤可单独成为能力信息的上报方法的一个实施例,网络设备一侧的步骤可单独成为能力信息的接收方法的一个实施例,能力信息的上报方法的步骤和接收方法的步骤的具体阐释可参考上述内容,不再赘述。
综上所述,本申请实施例提供的能力信息的上报方法和接收方法,通过网络设备向终端下发切换指示,终端可根据切换指示对天线或天线端口模式进行切换。
图9示出了本申请一个示例性实施例提供的能力信息的上报装置的结构框图,该装置可以实现成为终端,或者,实现成为终端中的一部分。该装置包括:
上报模块920,用于上报天线切换能力信息;其中,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
在一种可选的实现方式中,上报模块920,用于终端向网络设备上报至少一个面板对应的天线切换能力信息。
在一种可选的实现方式中,上报模块920,用于终端向网络设备上报n个天线切换能力信息,n个天线切换能力信息与n个面板对应的天线或天线端口之间切换的支持能力一一对应,n为大于零的正整数。
在一种可选的实现方式中,上报模块920,用于终端向网络设备上报第一天线切换能力信息,第一天线切换能力信息用于联合指示n个面板对应的天线或天线端口之间切换的支持能力,n为大于零的正整数。
在一种可选的实现方式中,上报模块920,用于终端向网络设备上报第二天线切换能力信息,第二天线切换能力信息用于指示n个面板中的任意一个面板对应的天线或天线端口之间切换的支持能力,n个面板中的每个面板对应的天线或天线端口之间切换的支持能力相同,n为大于零的正整数。
在一种可选的实现方式中,天线或天线端口之间切换的支持能力包括以下中的一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
在一种可选的实现方式中,天线切换能力信息携带在终端能力信息中。
在一种可选的实现方式中,所述装置还包括切换模块940,用于终端切换至目标天线或天线端口模式,目标天线或天线端口模式是天线切换能力信息支持的天线或天线端口模式,或,目标天线或天线端口模式是天线切换能力信息支持的天线切换配置。
图10示出了本申请一个示例性实施例提供的能力信息的接收装置的结构框图,该装置可以实现成为网络设备,或者,实现成为网络设备中的一部分。该装置包括:
接收模块1020,用于接收终端上报的天线切换能力信息;其中,天线切换能力信息用于指示终端对于天线或天线端口之间切换的支持能力。
在一种可选的实现方式中,接收模块1020,用于网络设备接收终端上报的至少一个面板对应的天线切换能力信息。
在一种可选的实现方式中,接收模块1020,用于网络设备接收终端上报的n个能力信息,n个天线切换能力信息与n个面板对应的天线或天线端口之间切换的支持能力一一对应,终端包括n个面板,n为大于零的正整数。
在一种可选的实现方式中,接收模块1020,用于网络设备接收终端上报的第一天线切换能力信息,第一天线能力信息用于联合指示n个面板对应的天线或天线端口切换支持能力信息,终端包括n个面板,n为大于零的正整数。
在一种可选的实现方式中,接收模块1020,用于网络设备接收终端上报的第二天线切换能力信息,第二天线切换能力信息用于指示n个面板中的任意一个面板对应的天线或天线端口之间切换的支持能力,n个面板中的每个面板对应的天线或天线端口之间切换的支持能力相同,终端包括n个面板,n为大于零的正整数。
在一种可选的实现方式中,天线或天线端口之间切换的支持能力包括以下中的一种:支持发送天线或发送天线端口切换;支持接收天线或接收天线端口切换;支持发送天线或发送天线端口切换和接收天线或接收天线端口切换。
在一种可选的实现方式中,天线切换能力信息携带在终端能力信息中。
在一种可选的实现方式中,所述装置还包括下发模块1040,用于网络设备向终端下发切换指示,切换指示用于指示终端切换至目标天线或天线端口模式,目标天线或天线端口模式是天线切换能力信息支持的天线或天线端口模式,或,目标天线或天线端口模式是天线切换能力信息支持的天线切换配置。
图11示出了本申请一个示例性实施例提供的通信设备(终端或网络设备)的结构示意图,该通信设备包括:处理器101、接收器102、发射器103、存储器104和总线105。
处理器101包括一个或者一个以上处理核心,处理器101通过运行软件程序以及模块,从而执行各种功能应用以及信息处理。
接收器102和发射器103可以实现为一个通信组件,该通信组件可以是一块通信芯片。
存储器104通过总线105与处理器101相连。
存储器104可用于存储至少一个指令,处理器101用于执行该至少一个指令,以实现如上所述的功率信息的发送方法中的各个步骤,或,如上所述的功率信息的接收方法中的各个步骤。
此外,存储器104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,易失性或非易失性存储设备包括但不限于:磁盘或光盘,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),静态随时存取存储器(Static Random Access Memory,SRAM),只读存储器(Read-Only Memory,ROM),磁存储器,快闪存储器,可编程只读存储器(Programmable Read-Only Memory,PROM)。
示意性的如图11所示,本申请提供了一种终端,该终端包括处理器101和存储器104,存储器104中存储有至少一条程序代码,程序代码由处理器101加载并执行以实现如上所述的能力信息的上报方法。
示意性的如图11所示,本申请提供了一种网络设备,该网络设备包括处理器101和存储器104,存储器104中存储有至少一条程序代码,程序代码由处理器101加载并执行以实现如上所述的能力信息的接收方法。
在示例性实施例中,还提供了一种计算机可读存储介质,可读存储介质中存储有至少一条程序代码,程序代码由处理器加载并执行以实现如上所述的能力信息的上报方法,或者,如上所述的能力信息的接收方法。
在示例性实施例中,还提供了一种计算机程序产品或计算机程序,该计算机程序产品或计算机程序包括计算机指令,该计算机指令存储在计算机可读存储介质中,计算机设备的处理器从计算机可读存储介质读取该计算机指令,处理器执行该计算机指令,使得该计算机设备执行如上所述的能力信息的上报方法,或者,如上所述的能力信息的接收方法。
根据本申请的一个方面,提供了一种芯片,该芯片包括可编程逻辑电路或 程序,该芯片用于实现如上所述的能力信息的上报方法,或者,如上所述的能力信息的接收方法。
以上所述仅为本申请的可选实施例,并不用以限制本申请,凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (21)

  1. 一种能力信息的上报方法,其特征在于,所述方法包括:
    终端向网络设备上报天线切换能力信息;
    其中,所述天线切换能力信息用于指示所述终端对于天线或天线端口之间切换的支持能力。
  2. 根据权利要求1所述的方法,其特征在于,所述终端向网络设备上报天线切换能力信息,包括:
    所述终端向所述网络设备上报至少一个面板对应的天线切换能力信息。
  3. 根据权利要求2所述的方法,其特征在于,所述终端包括n个面板,所述终端向所述网络设备上报至少一个面板对应的天线切换能力信息,包括:
    所述终端向所述网络设备上报n个天线切换能力信息,所述n个天线切换能力信息与所述n个面板对应的天线或天线端口之间切换的支持能力一一对应,n为大于零的正整数。
  4. 根据权利要求2所述的方法,其特征在于,所述终端包括n个面板,所述终端向所述网络设备上报至少一个面板对应的天线切换能力信息,包括:
    所述终端向所述网络设备上报第一天线切换能力信息,所述第一天线切换能力信息用于联合指示所述n个面板对应的天线或天线端口之间切换的支持能力,n为大于零的正整数。
  5. 根据权利要求2所述的方法,其特征在于,所述终端包括n个面板,所述终端向所述网络设备上报至少一个面板对应的天线切换能力信息,包括:
    所述终端向所述网络设备上报第二天线切换能力信息,所述第二天线切换能力信息用于指示所述n个面板中的任意一个面板对应的天线或天线端口之间切换的支持能力,所述n个面板中的每个面板对应的天线或天线端口之间切换的支持能力相同,n为大于零的正整数。
  6. 根据权利要求1至5任一所述的方法,其特征在于,所述天线或天线端口之间切换的支持能力包括以下中的一种:
    支持发送天线或发送天线端口切换;
    支持接收天线或接收天线端口切换;
    支持所述发送天线或发送天线端口切换和所述接收天线或接收天线端口切换。
  7. 根据权利要求1至5任一所述的方法,其特征在于,所述天线切换能力信息携带在终端能力信息中。
  8. 根据权利要求1至5任一所述的方法,其特征在于,所述方法还包括:
    所述终端切换至目标天线或天线端口模式;
    其中,所述目标天线或天线端口模式是所述天线切换能力信息支持的天线或天线端口模式,或,
    所述目标天线或天线端口模式是所述天线切换能力信息支持的天线切换配置。
  9. 一种能力信息的接收方法,其特征在于,所述方法包括:
    网络设备接收终端上报的天线切换能力信息;
    其中,所述天线切换能力信息用于指示所述终端对于天线或天线端口之间切换的支持能力。
  10. 根据权利要求9所述的方法,其特征在于,所述网络设备接收终端上报的天线切换能力信息,包括:
    所述网络设备接收所述终端上报的至少一个面板对应的天线切换能力信息。
  11. 根据权利要求10所述的方法,其特征在于,所述网络设备接收所述终端上报的至少一个面板对应的天线切换能力信息,包括:
    所述网络设备接收所述终端上报的n个天线能力信息,所述n个天线切换能力信息与n个面板对应的天线或天线端口之间切换的支持能力一一对应,所述终端包括所述n个面板,n为大于零的正整数。
  12. 根据权利要求10所述的方法,其特征在于,所述网络设备接收所述终端上报的至少两个面板对应的天线切换能力信息,包括:
    所述网络设备接收所述终端上报的第一天线切换能力信息,所述第一天线能力信息用于联合指示所述n个面板对应的天线或天线端口切换支持能力信息,所述终端包括所述n个面板,n为大于零的正整数。
  13. 根据权利要求10所述的方法,其特征在于,所述网络设备接收所述终端上报的至少两个面板对应的天线切换能力信息,包括:
    所述网络设备接收所述终端上报的第二天线切换能力信息,所述第二天线切换能力信息用于指示n个面板中的任意一个面板对应的天线或天线端口之间切换的支持能力,所述n个面板中的每个面板对应的天线或天线端口之间切换的支持能力相同,所述终端包括所述n个面板,n为大于零的正整数。
  14. 根据权利要求9至13任一所述的方法,其特征在于,所述天线或天线端口之间切换的支持能力包括以下中的一种:
    支持发送天线或发送天线端口切换;
    支持接收天线或接收天线端口切换;
    支持所述发送天线或发送天线端口切换和所述接收天线或接收天线端口切换。
  15. 根据权利要求9至13任一所述的方法,其特征在于,所述天线切换能力信息携带在终端能力信息中。
  16. 根据权利要求9至13任一所述的方法,其特征在于,所述方法还包括:
    所述网络设备向所述终端下发切换指示,所述切换指示用于指示所述终端切换至目标天线或天线端口模式;
    其中,所述目标天线或天线端口模式是所述天线切换能力信息支持的天线或天线端口模式,或,所述目标天线或天线端口模式是所述天线切换能力信息支持的天线切换配置。
  17. 一种能力信息的上报装置,其特征在于,所述装置包括:
    上报模块,用于向网络设备上报天线切换能力信息;
    其中,所述天线切换能力信息用于指示所述终端对于天线或天线端口之间切换的支持能力。
  18. 一种能力信息的接收装置,其特征在于,所述装置包括:
    接收模块,用于接收终端上报的天线切换能力信息;
    其中,所述天线切换能力信息用于指示所述终端对于天线或天线端口之间切换的支持能力。
  19. 一种终端,其特征在于,所述终端包括处理器和存储器,所述存储器中存储有至少一条程序代码,所述程序代码由所述处理器加载并执行以实现如权利要求1至8中任一项所述的能力信息的上报方法。
  20. 一种网络设备,其特征在于,所述网络设备包括处理器和存储器,所述存储器中存储有至少一条程序代码,所述程序代码由所述处理器加载并执行以实现如权利要求9至16中任一项所述的能力信息的接收方法。
  21. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有至少一条程序代码,所述程序代码由处理器加载并执行以实现如权利要求1至8中任一项所述的能力信息的上报方法,或者,如权利要求9至16中任一项所述的能力信息的接收方法。
PCT/CN2021/117695 2021-09-10 2021-09-10 能力信息的上报方法、接收方法、装置、设备及存储介质 WO2023035225A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202180002854.1A CN116114187A (zh) 2021-09-10 2021-09-10 能力信息的上报方法、接收方法、装置、设备及存储介质
PCT/CN2021/117695 WO2023035225A1 (zh) 2021-09-10 2021-09-10 能力信息的上报方法、接收方法、装置、设备及存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/117695 WO2023035225A1 (zh) 2021-09-10 2021-09-10 能力信息的上报方法、接收方法、装置、设备及存储介质

Publications (1)

Publication Number Publication Date
WO2023035225A1 true WO2023035225A1 (zh) 2023-03-16

Family

ID=85507168

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/117695 WO2023035225A1 (zh) 2021-09-10 2021-09-10 能力信息的上报方法、接收方法、装置、设备及存储介质

Country Status (2)

Country Link
CN (1) CN116114187A (zh)
WO (1) WO2023035225A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103460619A (zh) * 2011-02-22 2013-12-18 高通股份有限公司 载波聚合中的上行链路发射天线选择
CN109361444A (zh) * 2018-11-30 2019-02-19 维沃移动通信有限公司 一种发射天线的切换方法及终端设备
US20190312703A1 (en) * 2016-12-21 2019-10-10 Huawei Technologies Co., Ltd. Reference signal sending and receiving method, access network device, and terminal device
CN110366837A (zh) * 2017-03-01 2019-10-22 Lg 电子株式会社 在无线通信系统中发送srs的方法及其终端
CN110945824A (zh) * 2017-07-27 2020-03-31 Lg电子株式会社 发送srs的方法及其终端
CN112514431A (zh) * 2018-08-01 2021-03-16 高通股份有限公司 对于目标载波组合的载波切换和天线切换

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103460619A (zh) * 2011-02-22 2013-12-18 高通股份有限公司 载波聚合中的上行链路发射天线选择
US20190312703A1 (en) * 2016-12-21 2019-10-10 Huawei Technologies Co., Ltd. Reference signal sending and receiving method, access network device, and terminal device
CN110366837A (zh) * 2017-03-01 2019-10-22 Lg 电子株式会社 在无线通信系统中发送srs的方法及其终端
CN110945824A (zh) * 2017-07-27 2020-03-31 Lg电子株式会社 发送srs的方法及其终端
CN112514431A (zh) * 2018-08-01 2021-03-16 高通股份有限公司 对于目标载波组合的载波切换和天线切换
CN109361444A (zh) * 2018-11-30 2019-02-19 维沃移动通信有限公司 一种发射天线的切换方法及终端设备

Also Published As

Publication number Publication date
CN116114187A (zh) 2023-05-12

Similar Documents

Publication Publication Date Title
US11569949B2 (en) Communication method and communications apparatus
WO2020088571A1 (zh) 一种信息传输方法、装置和设备
US20220141803A1 (en) Method and device for determining codebook subset, and user equipment
CN114270910A (zh) 一种智能中继服务链路的波束指示方法及其装置
WO2021012265A1 (zh) 用于传输数据的方法和终端设备
KR20240042251A (ko) 그룹 식별자를 사용한 구성 시스템 및 방법
WO2022007967A1 (zh) 一种参考信号资源的配置方法和装置
US11564228B2 (en) Method for transmitting reference signal, network device, and terminal device
CN111866959B (zh) 波束失败上报的方法和装置
WO2018171614A1 (zh) 一种参考信号发送方法、接收方法和装置
JP7241913B2 (ja) データの受信および送信方法ならびに端末装置
US11825322B2 (en) Measurement control method, terminal, and non-transitory computer-readable storage medium
US20220385384A1 (en) Enhancement of channel state information on multiple transmission/reception points
TW201906445A (zh) 波束管理方法、網路設備和終端
US20200177262A1 (en) Method for indicating and determining beam information, device, and communication system
CN114762266A (zh) 用于上行链路传输的系统及方法
WO2022082775A1 (zh) 一种信道状态信息上报方法及装置
KR20220163348A (ko) 컴포넌트 캐리어 그룹을 사용한 캐리어 집성
WO2023035225A1 (zh) 能力信息的上报方法、接收方法、装置、设备及存储介质
WO2022151597A1 (zh) 一种传输信号的方法及装置
WO2023011543A1 (zh) 一种通信方法及装置
WO2023245560A1 (zh) Tci状态的指示方法、装置、设备及介质
US20240089057A1 (en) Information processing method, device, terminal and network device
WO2023178482A1 (zh) 信息传输方法、终端设备和网络设备
WO2024065113A1 (zh) 上行波形的指示方法、装置、介质及产品

Legal Events

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

Ref document number: 21956408

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 18689788

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE