WO2022205985A1 - Csi报告优先级确定方法及装置 - Google Patents

Csi报告优先级确定方法及装置 Download PDF

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Publication number
WO2022205985A1
WO2022205985A1 PCT/CN2021/134936 CN2021134936W WO2022205985A1 WO 2022205985 A1 WO2022205985 A1 WO 2022205985A1 CN 2021134936 W CN2021134936 W CN 2021134936W WO 2022205985 A1 WO2022205985 A1 WO 2022205985A1
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Prior art keywords
report
csi
coefficient
mpe
type
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PCT/CN2021/134936
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English (en)
French (fr)
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张萌
王化磊
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展讯通信(上海)有限公司
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Publication of WO2022205985A1 publication Critical patent/WO2022205985A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling

Definitions

  • the present application relates to the field of communication technologies, and in particular, to a method and apparatus for determining a CSI report priority.
  • the transmit power In high-frequency communication, in order to obtain better communication performance, the transmit power is generally higher, where the maximum radiated power (Maximum Power Emission, MPE) describes the maximum radiated power that the user can allow.
  • MPE Maximum Power Emission
  • the terminal device When the transmit power of the terminal exceeds a certain limit (for example, it causes harm to the human body), the terminal device will try to reduce the transmit power. However, the low-power transmission at this time may not meet the performance requirements of the terminal device, so the terminal device needs to report this event, that is, send an MPE report (report) to the network device.
  • the priority of the CSI needs to be redefined like other Channel State Information (CSI) reports, but there is currently no information about the CSI priority after the introduction of the MPE report. level specific programs.
  • CSI Channel State Information
  • the embodiments of the present application provide a method and an apparatus for determining the priority of a CSI report, and provide a technical solution for adjusting the priority of the CSI after the introduction of the MPE report.
  • an embodiment of the present application provides a method for determining a CSI report priority, the method comprising:
  • the types of measurement parameters include the layer-one reference signal received power L1-RSRP, the layer-one signal-to-interference-plus-noise ratio L1-SINR, and the maximum radiated power MPE report;
  • the priority of the CSI report is determined according to the type of the measurement parameter.
  • an apparatus for determining a CSI report priority includes:
  • an acquiring unit configured to acquire the type of measurement parameters in the CSI report, where the types of the measurement parameters include layer-one reference signal received power L1-RSRP, layer-one signal-to-interference-plus-noise ratio L1-SINR, and the maximum radiated power MPE report;
  • a determining unit configured to determine the priority of the CSI report according to the type of the measurement parameter.
  • an embodiment of the present application provides a chip, where the chip is used to obtain a type of measurement parameter in a CSI report, where the type of measurement parameter includes layer-1 reference signal received power L1-RSRP, layer-1 signal and interference Add noise ratio L1-SINR and maximum radiated power MPE report, and determine the priority of the CSI report according to the type of the measurement parameter.
  • an embodiment of the present application provides a chip module, the chip module includes a transceiver component and a chip, wherein the chip is used to obtain the type of measurement parameter in the CSI report, and the type of the measurement parameter It includes the layer-1 reference signal received power L1-RSRP, the layer-1 signal-to-interference-plus-noise ratio L1-SINR and the maximum radiated power MPE report, and the priority of the CSI report is determined according to the type of the measurement parameter.
  • an embodiment of the present application provides a terminal device, the terminal device includes a processor, a memory, a communication interface, and one or more programs, the one or more programs are stored in the memory, and Configured to be executed by the processor, the program includes instructions for performing some or all of the steps described in the method of the first aspect above.
  • an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes a computer to execute the above-mentioned first aspect. some or all of the steps described in the method.
  • an embodiment of the present application provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute as implemented in the present application.
  • the computer program product may be a software installation package.
  • the technical solution provided by the present application obtains the types of measurement parameters in the CSI report, where the types of measurement parameters include layer-1 reference signal received power L1-RSRP, layer-1 signal and interference plus noise ratio L1- SINR and maximum radiated power MPE report; the priority of the CSI report is determined according to the type of the measurement parameter, thereby providing a technical solution for determining the CSI priority after introducing the MPE report.
  • the types of measurement parameters include layer-1 reference signal received power L1-RSRP, layer-1 signal and interference plus noise ratio L1- SINR and maximum radiated power MPE report
  • the priority of the CSI report is determined according to the type of the measurement parameter, thereby providing a technical solution for determining the CSI priority after introducing the MPE report.
  • FIG. 1 is a schematic diagram of a wireless communication system provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a method for determining a CSI report priority provided by an embodiment of the present application
  • FIG. 3 is a block diagram of functional units of a device for determining a CSI report priority provided by an embodiment of the present application
  • FIG. 4 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.
  • FIG. 1 is a schematic diagram of a wireless communication system proposed by an embodiment of the present application.
  • the wireless communication system may include network equipment and terminal equipment.
  • the network device may communicate with the terminal device through wireless communication.
  • the network device can configure the terminal device with appropriate signal state information reference signal (Channel State Information-Reference Signal, CSI-RS) resources or synchronization signal and PBCH block (Synchronization Signal and PBCH block) , SSB), and then the terminal device measures the CSI-RS or SSB and calculates the required CSI, and reports the CSI, and the network device will adjust the scheduling and work related to beam management according to the reported content.
  • CSI-RS Channel State Information-Reference Signal
  • PBCH block Synchrononization Signal and PBCH block
  • FIG. 1 It can be understood that the forms and numbers of network devices and terminal devices shown in FIG. 1 are only used for example, and do not constitute a limitation to the embodiments of the present application.
  • the communication system includes but is not limited to: Long Term Evolution (LTE) system, 5G communication system (such as New Radio (NR)), and communication system integrating multiple communication technologies (such as LTE technology and NR technology integration) communication system), or applicable to various new communication systems in the future, such as a 6G communication system, a 7G communication system, etc., which are not limited in this embodiment of the present application.
  • LTE Long Term Evolution
  • 5G communication system such as New Radio (NR)
  • NR New Radio
  • communication system integrating multiple communication technologies such as LTE technology and NR technology integration
  • the above-mentioned network device may be an access network device, such as an eNodeB, an NR base station, or an access point (Access Point, AP).
  • the access network device may be connected to a core network element through a wired connection or a wireless connection.
  • the terminal device in this embodiment of the present application is a device with a wireless communication function, which may be referred to as a terminal (terminal), user equipment (UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT) ), access terminal equipment, vehicle terminal equipment, industrial control terminal equipment, UE unit, UE station, mobile station, remote station, remote terminal equipment, mobile equipment, UE terminal equipment, wireless communication equipment, UE proxy or UE device, etc.
  • Terminal devices can be stationary or mobile.
  • the terminal device may support at least one wireless communication technology, such as LTE, new radio (NR), wideband code division multiple access (WCDMA), and the like.
  • the terminal device may be a mobile phone (mobile phone), a tablet computer (pad), a desktop computer, a notebook computer, an all-in-one computer, a vehicle terminal, a virtual reality (virtual reality, VR) terminal device, an augmented reality (augmented reality, AR) terminal Equipment, wireless terminals in industrial control, wireless terminals in self driving, wireless terminals in remote medical surgery, wireless terminals in smart grid, transportation safety Wireless terminals in (transportation safety), wireless terminals in smart cities, wireless terminals in smart homes, cellular phones, cordless phones, session initiation protocol (SIP) phones, wireless Wireless local loop (WLL) stations, personal digital assistants (PDAs), handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, wearable devices, future mobile communications
  • the terminal device may also be a device with a transceiving function, such as a chip system
  • the network device is a device that provides a wireless communication function for terminal devices, and may also be referred to as a radio access network (radio access network, RAN) device, or an access network element, or the like.
  • the access network device may support at least one wireless communication technology, such as LTE, NR, and the like.
  • the access network equipment includes, but is not limited to: a next-generation base station (generation nodeB, gNB), an evolved node B (evolved node B, eNB), wireless Network controller (radio network controller, RNC), node B (node B, NB), base station controller (base station controller, BSC), base transceiver station (base transceiver station, BTS), home base station (for example, home evolved node B, or home node B, HNB), baseband unit (BBU), transmitting and receiving point (TRP), transmitting point (TP), mobile switching center, etc.
  • generation nodeB, gNB next-generation base station
  • evolved node B, eNB evolved node B
  • wireless Network controller radio network controller
  • node B node B
  • base station controller base station controller
  • BTS base transceiver station
  • home base station for example, home evolved node B, or home node B, HNB
  • BBU baseband unit
  • TRP transmitting and receiving point
  • the network device may also be a wireless controller, centralized unit (centralized unit, CU), and/or distributed unit (distributed unit, DU) in a cloud radio access network (cloud radio access network, CRAN) scenario, or an access network
  • the device may be a relay station, an access point, a vehicle-mounted device, a terminal device, a wearable device, and an access network device in future mobile communications or an access network device in a future evolved PLMN, and the like.
  • the access network device may also be an apparatus having a wireless communication function for the terminal device, such as a chip system.
  • the system-on-chip may include chips, and may also include other discrete devices.
  • the higher layer signaling mentioned in this application may be RRC signaling or MAC-CE signaling.
  • FIG. 2 is a schematic flowchart of a method for determining a CSI report priority provided by an embodiment of the present application, which is applied to the wireless communication system shown in FIG. 1 . As shown in Figure 2, the method includes the following steps.
  • the measurement parameter in the CSI report or the type of the measurement parameter in the CSI report may be configured by the network side through high layer signaling.
  • the type of measurement parameters reported by the MPE is introduced.
  • the MPE report is used when the transmit power of the terminal device exceeds a certain limit (eg exceeding the MPE), causing it to reduce the transmit power and may not meet the performance requirements.
  • the network device is informed that its current transmit power is lower than the preset threshold, that is, the current beam is not suitable for transmission.
  • the terminal device reports the MPE report to the network device, so that the network device can reconfigure a suitable beam for transmission according to the MPE report.
  • the MPE report includes one or any combination of the following: P-MPE, the L1-RSRP, the virtual power headroom report PHR, the L1-SINR, the MPE-influenced L1-RSRP, and the MPE-influenced L1 - SINR, CSI-RS resource indication CRI, SSB resource indication SSBRI, estimated maximum uplink RSRP.
  • L1-RSRP represents the reference signal received power (Reference Signal Receiving Power, RSRP) of the physical layer
  • L1-SINR represents the Signal to Interference plus Noise Ratio (SINR) of the physical layer.
  • L1-RSRP and L1-SINR are respectively the L1-RSRP and L1-SINR before the terminal device does not generate the MPE report or are not affected by the MPE, that is, the L1-RSRP and the L1-SINR are the transmission of the terminal device, respectively.
  • L1-RSRP and L1-SINR measured when the power does not exceed the MPE.
  • the MPE-affected L1-RSRP and the MPE-affected L1-SINR are the L1-RSRP and L1-SINR of the terminal equipment affected by the MPE, respectively, that is, the MPE-affected L1-RSRP is measured when the transmit power of the terminal equipment exceeds the MPE.
  • L1-RSRP, L1-SINR affected by MPE is the L1-SINR measured when the transmit power of the terminal equipment exceeds the MPE.
  • the Power Management Maximum Power Reduction refers to the maximum power reduction in order to meet the applicable electromagnetic energy absorption requirements or in order to comply with the applicable electromagnetic energy absorption requirements when proximity detection is used.
  • the MPE report may include P-MPR and L1-RSRP.
  • the MPE report may include virtual power headroom reports virtual PHR and L1-RSRP.
  • the MPE report may include L1-RSRP, L1-SINR, MPE-influenced L1-RSRP, and MPE-influenced L1-SINR.
  • the MPE report may include a virtual PHR.
  • the MPE report may include P-MPE.
  • the MPE report may include virtual PHR, CRI and/or SSBRI.
  • the MPE report may include an estimated maximum uplink RSRP.
  • the types of measurement parameters included in the CSI report may be one or more types, specifically, the types of measurement parameters included in the CSI report may include at least one of L1-RSRP, L1-SINR and MPE report.
  • the terminal device can calculate the priority of the CSI report according to the type of measurement parameters included in the CSI report, and report it according to the priority of the CSI. After receiving the CSI, the network device can adjust the scheduling and beam management related to the CSI. work.
  • the adjusting the priority of the channel state information CSI report according to the MPE report includes: determining the CSI reporting coefficient and/or constant coefficient according to the type of the measurement parameter; reporting the coefficient and/or constant according to the CSI The coefficient determines the priority of the CSI report.
  • the present application determines the values of the CSI reporting coefficients and constant coefficients according to the types of measurement parameters included in the CSI report, and the values of the CSI reporting coefficients and constant coefficients corresponding to different types of measurement parameters have a preset magnitude relationship, so that the optimal The priority of the CSI report is higher, so as to ensure the communication quality between the terminal device and the network device.
  • the n is the constant coefficient
  • the N cells is the maximum number of serving cells
  • the M s is the maximum number of configurations of the CSI report
  • the y is determined according to the bearer channel and the periodicity of transmission
  • the k is the CSI reporting coefficient
  • the c is the index of the serving cell
  • the s is the configuration index of the CSI report.
  • the N cells may specifically be the value of the high-level parameter maxNrofServingCells
  • the s may specifically be the value of reportConfigID
  • the M s may specifically be the value of the high-level parameter maxNrofCSIReportConfigurations.
  • the name of the maximum number of serving cells specified in the 5G standard is maxNrofServingCells
  • the name of the configuration index of the CSI report is reportConfigID
  • the name of the maximum number of configurations of the CSI report is maxNrofCSIReportConfigurations
  • the determining the CSI reporting coefficient and/or the constant coefficient according to the type of the measurement parameter includes: when the type of the measurement parameter is the L1-RSRP or the L1-SINR , determine that the CSI reporting coefficient is a first value and the constant coefficient is a first preset value; when the type of the measurement parameter is not any of the L1-RSRP, the L1-SINR, and the MPE report When the type of measurement parameter is the MPE report, it is determined that the CSI reporting coefficient is the second value and the constant coefficient is the first preset value; when the type of the measurement parameter is the MPE report, the CSI reporting coefficient is determined to be the third value, The constant coefficient is a first preset value.
  • the first preset value may be 3.
  • the first value may be 0, the second value may be 1, and the third value may be 2.
  • the CSI report coefficient k is determined to be 0.
  • the CSI report coefficient k is determined to be 1.
  • the CSI report coefficient k is determined to be 2.
  • the priority of the CSI report including the MPE report is lower than the priority of the CSI report not including the L1-RSRP or L1-SINR, and the priority of the CSI report including the L1-RSRP or L1-SINR is higher than that of the CSI report not including the L1-RSRP.
  • the first value may be 1, the second value may be 2, and the third value may be 0.
  • the CSI report coefficient k is determined to be 1.
  • the CSI report coefficient k is determined to be 2.
  • the CSI report coefficient k is determined to be 0.
  • the priority of the CSI report including the MPE report is higher than the priority of the CSI report including the L1-RSRP or L1-SINR, and the priority of the CSI report including the L1-RSRP or L1-SINR is higher than that of the CSI report that does not include L1-RSRP or L1-RSRP.
  • Priority of CSI reports containing L1-SINR is higher than the priority of the CSI report including the L1-RSRP or L1-SINR.
  • the first value may be 0, the second value may be 1, and the third value may be 2.
  • the CSI report coefficient k is determined to be 0.
  • the CSI report coefficient k is determined to be 1.
  • the CSI report coefficient k is determined to be 2.
  • the priority of a CSI report including L1-RSRP or L1-SINR is greater than that of a CSI report that does not include L1-RSRP, L1-SINR, and MPE report, and the priority of a CSI report that includes MPE report Less than the priority of CSI reports that do not include any of L1-RSRP, L1-SINR, and MPE reports.
  • the determining of the CSI reporting coefficient and/or the constant coefficient according to the type of the measurement parameter includes:
  • the CSI reporting coefficient is a first value, and the constant coefficient is a second prediction Set value; when the type of the measurement parameter is not any one of the L1-RSRP, the L1-SINR, and the MPE report, the CSI reporting coefficient is the second value, the constant coefficient is the second preset value.
  • the first preset value may be 2.
  • the first value may be 0, and the second value may be 1.
  • the CSI report coefficient k is determined to be 0. Specifically, when the CSI report includes L1-RSRP, the CSI reporting coefficient k is determined to be 0; when the CSI report includes L1-SINR, the CSI reporting coefficient k is determined to be 0; when the CSI report includes the MPE report, the CSI reporting coefficient k is determined to be 0; When the CSI report does not include any one of L1-RSRP, L1-SINR, and MPE report, that is, when the CSI report does not include L1-RSRP, neither L1-SINR nor MPE report, the CSI reporting coefficient k is determined to be 1.
  • the priority of a CSI report including any one of MPE report, L1-RSRP, and L1-SINR is higher than that of a CSI report that does not include any one of L1-RSRP, L1-SINR, and MPE report.
  • the first value may be 1, and the second value may be 0.
  • the CSI report coefficient k is determined to be 1. Specifically, when the CSI report includes L1-RSRP, the CSI reporting coefficient k is determined to be 1; when the CSI report includes L1-SINR, the CSI reporting coefficient k is determined to be 1; when the CSI report includes the MPE report, the CSI reporting coefficient k is determined to be 1; When the CSI report does not include any one of L1-RSRP, L1-SINR, and MPE report, the CSI report coefficient k is determined to be 0.
  • the priority of a CSI report including any one of MPE report, L1-RSRP, and L1-SINR is higher than that of a CSI report that does not include any one of L1-RSRP, L1-SINR, and MPE report.
  • the priority under which the CSI report includes the MPE report is calculated by redefining the value of the CSI report coefficient after the MPE report is added, thereby providing a method for determining the MPE report after the introduction of the MPE report.
  • first value, the second value and the third value in this application can also be other values, as long as the priority calculated by substituting the first value is less than that calculated by substituting the second value under the same other conditions.
  • the calculated priority and the priority calculated by substituting the third value, and the priority calculated by substituting the second value are less than the priority calculated by substituting the third value.
  • the second value and the third value are not limited.
  • first preset value and the second preset value in this application may also be other values, as long as the first preset value and the second preset value are greater than or equal to the number of values of the CSI reporting coefficient k.
  • the values can be taken under any conditions, and the present application does not limit the first preset value and the second preset value.
  • the present application proposes a method for determining the priority of a CSI report, which obtains the type of measurement parameters in the CSI report, where the types of measurement parameters include layer-1 reference signal received power L1-RSRP, layer-1 signal and interference Noise ratio L1-SINR and maximum radiated power MPE report; determine the priority of the CSI report according to the type of the measurement parameter, thereby providing a technical solution for determining the CSI priority after introducing the MPE report.
  • the network device includes corresponding hardware structures and/or software modules for performing each function.
  • the present application can be implemented in hardware or in the form of a combination of hardware and computer software, in combination with the units and algorithm steps of each example described in the embodiments provided herein. Whether a function is performed by hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of this application.
  • FIG. 3 is a block diagram of functional units of an apparatus 300 for determining a CSI report priority provided by an embodiment of the present application.
  • the apparatus 300 is applied to a terminal device.
  • the apparatus 300 includes an obtaining unit 310 and a determining unit 320. in,
  • the obtaining unit 310 is configured to obtain the type of the measurement parameter in the CSI report, where the type of the measurement parameter includes the layer-1 reference signal received power L1-RSRP, the layer-1 signal-to-interference-plus-noise ratio L1-SINR, and the maximum radiated power MPE report;
  • the determining unit 320 is configured to determine the priority of the CSI report according to the type of the measurement parameter.
  • the determining unit 320 is specifically configured to: determine the CSI reporting coefficient and/or constant coefficient according to the type of the measurement parameter; The CSI reporting coefficients and/or constant coefficients determine the priority of the CSI reporting.
  • the determining unit 320 is specifically configured to: when the type of the measurement parameter is the L1-RSRP or the L1-RSRP In the case of SINR, it is determined that the CSI reporting coefficient is the first value and the constant coefficient is the first preset value; when the type of the measurement parameter is not the L1-RSRP, the L1-SINR, the MPE report When any one of the above, the CSI reporting coefficient is determined to be the second value and the constant coefficient is the first preset value; when the type of the measurement parameter is the MPE report, the CSI reporting coefficient is determined to be The third value, the constant coefficient, is the first preset value.
  • the determining unit 320 is specifically configured to: when the type of the measurement parameter is the L1-RSRP, When any one of the L1-SINR and the MPE report, determine that the CSI reporting coefficient is a first value, and the constant coefficient is a second preset value; when the type of the measurement parameter is not the When any one of the L1-RSRP, the L1-SINR, and the MPE report is selected, it is determined that the CSI reporting coefficient is a second value, and the constant coefficient is a second preset value.
  • the n is the constant coefficient
  • the N cells is the maximum number of serving cells
  • the M s is the maximum number of configurations of the CSI report
  • the y is determined according to the bearer channel and the periodicity of transmission
  • the k is the CSI reporting coefficient
  • the c is the index of the serving cell
  • the s is the configuration index of the CSI report.
  • the MPE report includes one or any combination of the following: P-MPE, the L1-RSRP, the virtual power headroom report PHR, the L1-SINR, the MPE-influenced L1-RSRP, and the MPE-influenced L1 - SINR, CSI-RS resource indication CRI, SSB resource indication SSBRI, maximum uplink RSRP.
  • the apparatus 300 here is embodied in the form of functional units.
  • the term "unit” as used herein may refer to an application specific integrated circuit (ASIC), an electronic circuit, a processor for executing one or more software or firmware programs (eg, a shared processor, a dedicated processor, or a group of processors, etc.) and memory, merge logic, and/or other suitable components to support the described functions.
  • ASIC application specific integrated circuit
  • the apparatus 300 may be specifically the terminal device in the foregoing embodiment, and the apparatus 300 may be configured to execute each process and/or step corresponding to the terminal device in the foregoing method embodiment, In order to avoid repetition, details are not repeated here.
  • the apparatus 300 of each of the above solutions has the function of implementing the corresponding steps performed by the terminal device in the above method; the function may be implemented by hardware, or by executing corresponding software by hardware.
  • the hardware or software includes one or more modules corresponding to the above functions; for example, the acquiring unit 310 and the determining unit 320 may be replaced by a processor, which respectively perform the transceiver operations and related processing operations in each method embodiment.
  • the apparatus 300 may also be a chip or a system of chips, such as a system on chip (system on chip, SoC).
  • the detection unit may be a detection circuit of the chip, which is not limited herein.
  • FIG. 4 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.
  • the terminal device includes: one or more processors, one or more memories, one or more communication interfaces, and one or more a plurality of programs; the one or more programs are stored in the memory and configured to be executed by the one or more processors.
  • the above program includes instructions for performing the following steps:
  • the types of measurement parameters include the layer-one reference signal received power L1-RSRP, the layer-one signal-to-interference-plus-noise ratio L1-SINR, and the maximum radiated power MPE report;
  • the priority of the CSI report is determined according to the type of the measurement parameter.
  • the memory described above may include read-only memory and random access memory and provide instructions and data to the processor.
  • a portion of the memory may also include non-volatile random access memory.
  • the memory may also store device type information.
  • the processor of the above device may be a central processing unit (Central Processing Unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (DSPs), application specific integrated circuits (ASICs) , Field Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
  • CPU Central Processing Unit
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA Field Programmable Gate Array
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • At least one refers to one or more, and "a plurality” refers to two or more.
  • “And/or”, which describes the relationship of the associated objects, indicates that there can be three kinds of relationships, for example, A and/or B, it can indicate that A exists alone, A and B exist at the same time, and B exists alone, where A, B can be singular or plural.
  • the character “/” generally indicates that the associated objects are an “or” relationship.
  • “At least one item(s) below” or similar expressions thereof refer to any combination of these items, including any combination of single item(s) or plural items(s).
  • At least one item (a) of a, b, or c can represent: a, b, c, a-b, a-c, b-c, or a-b-c, where a, b, c may be single or multiple .
  • the ordinal numbers such as “first” and “second” mentioned in the embodiments of the present application are used to distinguish multiple objects, and are not used to limit the order, sequence, priority or priority of multiple objects. Importance.
  • the first information and the second information are only for distinguishing different information, and do not indicate the difference in content, priority, transmission order, or importance of the two kinds of information.
  • each step of the above-mentioned method can be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software.
  • the steps of the method disclosed in combination with the embodiments of the present application may be directly embodied as executed by a hardware processor, or executed by a combination of hardware and software units in the processor.
  • the software unit may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor executes the instructions in the memory, and completes the steps of the above method in combination with its hardware. To avoid repetition, detailed description is omitted here.
  • Embodiments of the present application further provide a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program causes the computer to execute part or all of the steps of any method described in the above method embodiments .
  • Embodiments of the present application further provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute any one of the method embodiments described above. some or all of the steps of the method.
  • the computer program product may be a software installation package.
  • the disclosed apparatus may be implemented in other manners.
  • the device embodiments described above are only illustrative.
  • the division of the above units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or integrated. to another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical or other forms.
  • the units described above as separate components may or may not be physically separated, and components shown as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solutions of the embodiments of the present application.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.
  • the above-mentioned integrated units if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable memory.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art, or all or part of the technical solution, and the computer software product is stored in a memory.
  • a computer device which may be a personal computer, a server, or a TRP, etc.
  • the aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

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Abstract

本申请实施例公开了CSI报告优先级确定方法及装置,所述方法包括:获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告;根据所述测量参数的类型确定所述CSI报告的优先级,从而提供了一种引入MPE报告后确定CSI优先级的技术方案。

Description

CSI报告优先级确定方法及装置 技术领域
本申请涉及通信技术领域,尤其涉及一种CSI报告优先级确定方法及装置。
背景技术
在高频通信的时候,为了获得更好的通信性能,一般发射功率会较高其中,其中最大辐射功率(Maximum Power Emission,MPE)描述的是用户能允许的最大辐射功率。当终端的发射功率超过了一定限度(例如对人体产生了危害)时,终端设备会尝试降低发射功率。但此时的低功率发射可能不能满足终端设备的性能需求,因此需要终端设备将这个事件进行上报,即发送MPE报告(report)给网络设备。
当MPE报告作为L1信令进行反馈时,需要与其他信道状态信息(Channel State Information,CSI)报告一样,需要重新定义CSI的优先级(priority),但目前并没有关于引入MPE报告之后的CSI优先级的具体方案。
发明内容
本申请实施例提供了一种CSI报告优先级确定方法及装置,提供了一种引入MPE报告后调整CSI优先级的技术方案。
第一方面,本申请实施例提供一种CSI报告优先级确定方法,所述方法包括:
获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告;
根据所述测量参数的类型确定所述CSI报告的优先级。
第二方面,本申请实施例提供的一种CSI报告优先级确定装置,所述装置包括:
获取单元,用于获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告;
确定单元,用于根据所述测量参数的类型确定所述CSI报告的优先级。
第三方面,本申请实施例提供一种芯片,所述芯片用于获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告,以及根据所述测量参数的类型确定所述CSI报告的优先级。
第四方面,本申请实施例提供一种芯片模组,所述芯片模组包括收发组件和芯片,其中,所述芯片,用于获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告,以及根据所述测量参数的类型确定所述CSI报告的优先级。
第五方面,本申请实施例提供一种终端设备,所述终端设备包括处理器、存储器、通信接口,以及一个或多个程序,所述一个或多个程序被存储在所述存储器中,并且被配置由所述处理器执行,所述程序包括用于执行上述第一方面所述的方法中所描述的部分或全部步骤的指令。
第六方面,本申请实施例提供一种计算机可读存储介质,所述计算机可读存储介质存储用于电子数据交换的计算机程序,其中,所述计算机程序使得计算机执行上述第一方面所述的方法中所描述的部分或全部步骤。
第七方面,本申请实施例提供了一种计算机程序产品,其中,上述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质,上述计算机程序可操作来使计算机执行如本申请实施例第一方面所述的方法中所描述的部分或全部步骤。该计算机程序产品 可以为一个软件安装包。
通过实施本申请实施例,本申请提供的技术方案获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告;根据所述测量参数的类型确定所述CSI报告的优先级,从而提供了一种引入MPE报告后确定CSI优先级的技术方案。
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是本申请实施例提供的一种无线通信系统的示意图;
图2是本申请实施例提供的一种CSI报告优先级确定方法的流程示意图;
图3是本申请实施例提供的一种CSI报告优先级确定装置的功能单元组成框图;
图4是本申请实施例提供的一种终端设备的结构示意图。
具体实施方式
下面结合本申请实施例中的附图对本申请实施例进行描述。
请参阅图1,图1是本申请实施例提出的一种无线通信系统的示意图。如图1所示,该无线通信系统可以包括网络设备和终端设备。网络设备可以与终端设备通过无线通信进行通信。在网络设备与终端设备通信的过程中,网络设备可以给终端设备配置适当的信号状态信息参考信号(Channel State Information-Reference Signal,CSI-RS)资源或者同步信号和PBCH块(Synchronization Signal and PBCH block,SSB),然后终端设备对CSI-RS或者SSB进行测量并计算出所需要的CSI,并上报该CSI,网络设备会根据上报的内容进行调度的调整以及波束管理相关的工作。
可以理解的是,图1中所示的网络设备和终端设备的形态和数量仅用于举例,并不构成对本申请实施例的限定。
该通信系统包括但不限于:长期演进(Long Term Evolution,LTE)系统、5G通信系统(例如新空口(New Radio,NR))、多种通信技术融合的通信系统(例如LTE技术和NR技术融合的通信系统)、或者适用于未来新的各种通信系统,例如6G通信系统、7G通信系统等,本申请实施例对此不作限定。本申请实施例的技术方案也适用于不同的网络架构,包括但不限于中继网络架构、双链接架构、车辆到任何物体的通信(Vehicle-to-Everything)架构等。上述网络设备可以为接入网设备,例如eNodeB、NR基站或接入点(Access Point,AP),接入网设备可以通过有线连接或无线连接与核心网网元相连。
本申请实施例的终端设备是一种具有无线通信功能的设备,可以称为终端(terminal)、用户设备(user equipment,UE)、移动台(mobile station,MS)、移动终端(mobile terminal,MT)、接入终端设备、车载终端设备、工业控制终端设备、UE单元、UE站、移动站、远方站、远程终端设备、移动设备、UE终端设备、无线通信设备、UE代理或UE装置等。终端设备可以是固定的或者移动的。需要说明的是,终端设备可以支持至少一种无线通信技术,例如LTE、新空口(new radio,NR)、宽带码分多址(wideband code division multiple access,WCDMA)等。例如,终端设备可以是手机(mobile phone)、平板电脑(pad)、台式机、笔记本电脑、一体机、车载终端、虚拟现实(virtual reality,VR)终端设备、增强现实(augmented reality,AR)终端设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中 的无线终端、远程手术(remote medical surgery)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端、蜂窝电话、无绳电话、会话启动协议(session initiation protocol,SIP)电话、无线本地环路(wireless local loop,WLL)站、个人数字助理(personal digital assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、可穿戴设备、未来移动通信网络中的终端设备或者未来演进的公共移动陆地网络(public land mobile network,PLMN)中的终端设备等。在本申请的一些实施例中,终端设备还可以是具有收发功能的装置,例如芯片系统。其中,芯片系统可以包括芯片,还可以包括其它分立器件。
本申请实施例中网络设备是一种为终端设备提供无线通信功能的设备,也可称之为无线接入网(radio access network,RAN)设备、或接入网网元等。其中,接入网设备可以支持至少一种无线通信技术,例如LTE、NR等。示例的,接入网设备包括但不限于:第五代移动通信系统(5th-generation,5G)中的下一代基站(generation nodeB,gNB)、演进型节点B(evolved node B,eNB)、无线网络控制器(radio network controller,RNC)、节点B(node B,NB)、基站控制器(base station controller,BSC)、基站收发台(base transceiver station,BTS)、家庭基站(例如,home evolved node B、或home node B,HNB)、基带单元(baseband unit,BBU)、收发点(transmitting and receiving point,TRP)、发射点(transmitting point,TP)、移动交换中心等。网络设备还可以是云无线接入网络(cloud radio access network,CRAN)场景下的无线控制器、集中单元(centralized unit,CU)、和/或分布单元(distributed unit,DU),或者接入网设备可以为中继站、接入点、车载设备、终端设备、可穿戴设备以及未来移动通信中的接入网设备或者未来演进的PLMN中的接入网设备等。在一些实施例中,接入网设备还可以为具有为终端设备提供无线通信功能的装置,例如芯片系统。示例的,芯片系统可以包括芯片,还可以包括其它分立器件。
为了使本技术领域的人员更好地理解本申请方案,下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请中提及的高层信令可以是RRC信令或者MAC-CE信令。
请参阅图2,图2为本申请实施例提供的一种CSI报告优先级确定方法流程示意图,应用于如图1所示的无线通信系统。如图2所示,该方法包括如下步骤。
S210、获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告。
其中,所述CSI报告中的测量参数或者CSI报告中的测量参数的类型可以由网络侧通过高层信令配置。
在本申请中,引入了MPE报告的测量参数的类型,该MPE报告用于当终端设备的发射功率超过了一定限度(例如超过MPE)而导致其降低发射功率可能不满足性能需求时,终端设备通过上报MPE报告,来告知网络设备其当前的发射功率低于预设阈值,即当前波束不适合传输。然后终端设备将该MPE报告上报给网络设备,以使网路设备可以根据该MPE报告重新配置适合的波束进行传输。
可选的,所述MPE报告包括以下一种和任意组合:P-MPE、所述L1-RSRP、虚拟功率余量报告PHR、所述L1-SINR、MPE影响的L1-RSRP、MPE影响的L1-SINR、CSI-RS资源指示CRI、SSB资源指示SSBRI、估计最大上行链路RSRP。
其中,L1-RSRP表示物理层的参考信号接收功率(Reference Signal Receiving Power,RSRP);L1-SINR表示物理层的信号与干扰加噪声比(Signal to Interference plus Noise Ratio, SINR)。
进一步地,所述L1-RSRP和L1-SINR分别为终端设备在未生成MPE报告之前或未受MPE影响的L1-RSRP和L1-SINR,即L1-RSRP和L1-SINR分别为终端设备的发射功率未超过MPE时测量得到的L1-RSRP和L1-SINR。所述MPE影响的L1-RSRP和MPE影响的L1-SINR分别为终端设备受MPE影响的L1-RSRP和L1-SINR,即MPE影响的L1-RSRP为终端设备的发射功率超过MPE时测量得到的L1-RSRP,MPE影响的L1-SINR为终端设备的发射功率超过MPE时测量得到的L1-SINR。
所述功率控制最大功率回退(Power Management Maximum Power Reduction,P-MPR)是指为了满足可应用电磁能量吸收要求而进行的最大功率降低或者当使用临近检测时为了遵守可应用电磁能量吸收要求而进行的最大功率降低;所述virtual PHR表示在实际上未传输PUCCH、PUSCH、SRS中的任一种的时,假定传输了PUCCH、PUSCH、SRS中的任一中的情况下计算的PHR;该估计最大上行链路RSRP表示针对上行链路质量的估计,以RSRP来度量。
示例性地,MPE报告可以包括P-MPR和L1-RSRP。
示例性地,MPE报告可以包括虚拟功率余量报告virtual PHR和L1-RSRP。
示例性地,MPE报告可以包括L1-RSRP、L1-SINR、MPE影响的L1-RSRP和MPE影响的L1-SINR。
示例性地,所述MPE报告可以包括virtual PHR。
示例性地,所述MPE报告可以包括P-MPE。
示例性地,所述MPE报告可以包括virtual PHR、CRI和/或SSBRI。
示例性地,所述MPE报告可以包括估计最大上行链路RSRP。
S220、根据所述测量参数的类型确定所述CSI报告的优先级。
其中,CSI报告所包含的测量参数的类型可以一种或多种,具体为CSI报告所包含的测量参数的类型可以包括L1-RSRP、L1-SINR和MPE报告中的至少一种。终端设备可以根据CSI报告中所包含的测量参数的类型来计算该CSI报告的优先级、并根据CSI的优先级进行上报,网络设备接收到CSI后,可以根据CSI进行调度的调整以及波束管理相关的工作。
需要是说明的是,关于终端设备使用CSI报告的优先级等级与网络设备进行交互的具体方式,可以参照已有技术,本发明实施例对此不做限制。
可选的,所述根据所述MPE报告调整信道状态信息CSI报告的优先级,包括:根据所述测量参数的类型确定CSI上报系数和/或常量系数;根据所述CSI上报系数和/或常量系数确定所述CSI报告的优先级。
其中,本申请根据CSI报告所包含的测量参数的类型来确定CSI上报系数和常量系数的值,不同类型的测量参数对应的CSI上报系数和常量系数的值具备预设的大小关系,使得较优的CSI报告的优先级较高,从而保证终端设备和网络设备之间的通信质量。
可选的,所述根据所述CSI上报系数和/或常量系数确定所述CSI报告的优先级,包括:根据预设优先级公式确定所述CSI报告的优先级,所述预设优先级公式为:P=n*N cells*M s*y+N cells*M s*k+M s*c+s;
其中,所述n为所述常数系数,所述N cells为服务小区最大数量,所述M s为所述CSI报告的配置的最大数量,所述y为根据承载信道以及发送的周期性来确定的系数,所述k为所述CSI上报系数,所述c为所述服务小区的索引,所述s为所述CSI报告的配置索引。
具体地,y=0可用于指示物理上行共享信道PUSCH上承载的非周期CSI报告,y=1可 用于指示PUSCH上承载的半持续CSI报告,y=2可用于指示物理上行控制信道PUCCH上承载的半持续CSI报告,y=3可用于指示PUCCH上承载的周期CSI报告。所述N cells具体可以为高层参数maxNrofServingCells的值,所述s具体可以为reportConfigID的值,所述M s具体可以为高层参数maxNrofCSIReportConfigurations的值。
需要说明的是,5G标准中规定的服务小区最大数量的名称为maxNrofServingCells、CSI报告的配置索引的名称为reportConfigID、CSI报告的配置的最大数量的名称为maxNrofCSIReportConfigurations,但其他标准中规定相同含义的名称也同样适用于本申请,即本申请并不限制这些参数的名称。
在一种可能的实施例中,所述根据所述测量参数的类型确定CSI上报系数和/或常量系数,包括:当所述测量参数的类型为所述L1-RSRP或所述L1-SINR时,确定所述CSI上报系数为第一值、所述常量系数为第一预设值;当所述测量参数的类型不为所述L1-RSRP、所述L1-SINR、MPE报告中的任一种时,确定所述CSI上报系数为第二值、所述常量系数为第一预设值;当所述测量参数的类型为所述MPE报告时,确定所述CSI上报系数为第三值、所述常量系数为第一预设值。
其中,所述第一预设值可以是3。
在本申请实施例中,常数系数为3,由此,可以采用以下预设优先级公式来计算CSI报告的优先级等级P:P=3*N cells*M s*y+N cells*M s*k+M s*c+s。
示例性地,所述第一值可以是0,所述第二值可以是1,所述第三值可以是2。若CSI报告包含L1-RSRP和L1-SINR中的任一项时,确定CSI上报系数k为0。当CSI报告不包含L1-RSRP也不包含L1-SINR也不包含MPE报告时,确定CSI上报系数k为1。当CSI报告包含MPE报告时,确定CSI上报系数k为2。具体地,包含MPE报告的CSI报告的优先级小于不包含L1-RSRP或者L1-SINR的CSI报告的优先级,包含L1-RSRP或者L1-SINR的CSI报告的优先级大于不包含L1-RSRP也不包含L1-SINR的CSI报告的优先级。
示例性地,所述第一值可以是1,所述第二值可以是2,所述第三值可以是0。若CSI报告包含L1-RSRP和L1-SINR中的任一项时,确定CSI上报系数k为1。当CSI报告不包含L1-RSRP也不包含L1-SINR也不包含MPE报告时,确定CSI上报系数k为2。当CSI报告包含MPE报告时,确定CSI上报系数k为0。具体地,包含MPE报告的CSI报告的优先级大于包含L1-RSRP或者L1-SINR的CSI报告的优先级,包含L1-RSRP或者L1-SINR的CSI报告的优先级大于不包含L1-RSRP也不包含L1-SINR的CSI报告的优先级。
示例性地,所述第一值可以是0,所述第二值可以是1,所述第三值可以是2。若CSI报告包含L1-RSRP和/或L1-SINR时,确定CSI上报系数k为0。当CSI报告不包含L1-RSRP、L1-SINR、MPE报告中任一种时,确定CSI上报系数k为1。当CSI报告包含MPE报告时,确定CSI上报系数k为2。具体地,包含L1-RSRP或者L1-SINR的CSI报告的优先级大于不包含L1-RSRP也不包含L1-SINR也不包含MPE报告的CSI报告的优先级,包含MPE报告的CSI报告的优先级小于不包含L1-RSRP、L1-SINR、MPE报告中任一种的CSI报告的优先级。
在本申请实施例中,在引入MPE报告后,通过增加k=2、n=3来计算CSI报告包含MPE报告下的优先级,从而提供了一种引入MPE报告后确定CSI优先级的技术方案。
在一种可能的实施例中,所述根据所述测量参数的类型确定CSI上报系数和/或常量系数,包括:
当所述测量参数的类型为所述L1-RSRP、所述L1-SINR、所述MPE报告中的任一项 时,确定所述CSI上报系数为第一值、所述常量系数为第二预设值;当所述测量参数的类型不为所述L1-RSRP、确定所述L1-SINR、所述MPE报告中的任一项时,所述CSI上报系数为第二值、所述常量系数为第二预设值。
其中,所述第一预设值可以是2。
在本申请实施例中,常数系数为2,由此,可以采用以下预设优先级公式来计算CSI报告的优先级等级P:P=2*N cells*M s*y+N cells*M s*k+M s*c+s。
示例性地,所述第一值可以是0,所述第二值可以是1。若CSI报告包含L1-RSRP、L1-SINR、MPE报告中的任一项时,确定CSI上报系数k为0。具体为当CSI报告包含L1-RSRP,确定CSI上报系数k为0;当CSI报告包含L1-SINR,确定CSI上报系数k为0;当CSI报告包含MPE报告时,确定CSI上报系数k为0;当CSI报告不包含L1-RSRP、L1-SINR、MPE报告中的任一项时,即CSI报告不包含L1-RSRP不包含L1-SINR也不包含MPE报告时,确定CSI上报系数k为1。具体地,包含MPE报告、L1-RSRP、L1-SINR中的任一项的CSI报告的优先级大于不包含L1-RSRP、L1-SINR、MPE报告中任一种的CSI报告的优先级。
示例性地,所述第一值可以是1,所述第二值可以是0。若CSI报告包含L1-RSRP、L1-SINR、MPE报告中的任一项时,确定CSI上报系数k为1。具体为当CSI报告包含L1-RSRP,确定CSI上报系数k为1;当CSI报告包含L1-SINR,确定CSI上报系数k为1;当CSI报告包含MPE报告时,确定CSI上报系数k为1;当CSI报告不包含L1-RSRP、L1-SINR也、MPE报告中的任一种时,确定CSI上报系数k为0。具体地,包含MPE报告、L1-RSRP、L1-SINR中的任一项的CSI报告的优先级大于不包含L1-RSRP、L1-SINR、MPE报告的CSI报告中任一种的优先级。在本申请实施例中,在引入MPE报告后,通过重新定义CSI上报系数在增加了MPE报告之后的取值来计算CSI报告包含MPE报告下的优先级,从而提供了一种引入MPE报告后确定CSI优先级的技术方案。
可以理解的是,本申请中的第一值、第二值和第三值也可以是其他值,只要是满足在其他条件相同的情况下代入第一值计算出的优先级小于代入第二值计算出的优先级和代入第三值计算出的优先级、代入第二值计算出的优先级小于代入第三值计算出的优先级条件下的取值均可以,本申请对第一值、第二值和第三值并不做限制。
可以理解的是,本申请中的第一预设值和第二预设值也可以是其他值,只要满足第一预设值和第二预设值大于或等于CSI上报系数k的取值数量的条件下的取值均可以,本申请对第一预设值和第二预设值并不做限制。
可以看出,本申请提出了一种CSI报告优先级确定方法,获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告;根据所述测量参数的类型确定所述CSI报告的优先级,从而提供了一种引入MPE报告后确定CSI优先级的技术方案。
上述主要从方法侧执行过程的角度对本申请实施例的方案进行了介绍。可以理解的是,网络设备为了实现上述功能,其包含了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到,结合本文中所提供的实施例描述的各示例的单元及算法步骤,本申请能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
请参阅图3,图3是本申请实施例提供的一种CSI报告优先级确定装置300的功能单元组成框图,该装置300应用于终端设备,所述装置300包括获取单元310和确定单元320, 其中,
所述获取单元310,用于获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告;
所述确定单元320,用于根据所述测量参数的类型确定所述CSI报告的优先级。
可选的,在根据所述测量参数的类型确定所述CSI报告的优先级方面,所述确定单元320具体用于:根据所述测量参数的类型确定CSI上报系数和/或常量系数;根据所述CSI上报系数和/或常量系数确定所述CSI报告的优先级。
可选的,在根据所述测量参数的类型确定CSI上报系数和/或常量系数方面,所述确定单元320具体用于:当所述测量参数的类型为所述L1-RSRP或所述L1-SINR时,确定所述CSI上报系数为第一值、所述常量系数为第一预设值;当所述测量参数的类型不为所述L1-RSRP、所述L1-SINR、所述MPE报告中的任一种时,确定所述CSI上报系数为第二值、所述常量系数为第一预设值;当所述测量参数的类型为所述MPE报告时,确定所述CSI上报系数为第三值、所述常量系数为第一预设值。
可选的,可选的,在根据所述测量参数的类型确定CSI上报系数和/或常量系数方面,所述确定单元320具体用于:当所述测量参数的类型为所述L1-RSRP、所述L1-SINR、所述MPE报告中的任一项时,确定所述CSI上报系数为第一值、所述常量系数为第二预设值;当所述测量参数的类型不为所述L1-RSRP、所述L1-SINR、所述MPE报告中的任一项时,确定所述CSI上报系数为第二值、所述常量系数为第二预设值。
可选的,在所述根据所述CSI上报系数和/或常量系数确定所述CSI报告的优先级方面,所述确定单元320具体用于:根据预设优先级公式确定所述CSI报告的优先级,所述预设优先级公式为:P=n*N cells*M s*y+N cells*M s*k+M s*c+s;
其中,所述n为所述常数系数,所述N cells为服务小区最大数量,所述M s为所述CSI报告的配置的最大数量,所述y为根据承载信道以及发送的周期性来确定的系数,所述k为所述CSI上报系数,所述c为所述服务小区的索引,所述s为所述CSI报告的配置索引。
可选的,所述MPE报告包括以下一种和任意组合:P-MPE、所述L1-RSRP、虚拟功率余量报告PHR、所述L1-SINR、MPE影响的L1-RSRP、MPE影响的L1-SINR、CSI-RS资源指示CRI、SSB资源指示SSBRI、最大上行链路RSRP。
应理解,这里的装置300以功能单元的形式体现。这里的术语“单元”可以指应用特有集成电路(application specific integrated circuit,ASIC)、电子电路、用于执行一个或多个软件或固件程序的处理器(例如共享处理器、专有处理器或组处理器等)和存储器、合并逻辑电路和/或其它支持所描述的功能的合适组件。在一个可选例子中,本领域技术人员可以理解,装置300可以具体为上述实施例中的终端设备,装置300可以用于执行上述方法实施例中与终端设备对应的各个流程和/或步骤,为避免重复,在此不再赘述。
上述各个方案的装置300具有实现上述方法中终端设备执行的相应步骤的功能;所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的模块;例如获取单元310、确定单元320可以由处理器代替,分别执行各个方法实施例中的收发操作以及相关的处理操作。
在本申请的实施例,装置300也可以是芯片或者芯片系统,例如:片上系统(system on chip,SoC)。对应的,检测单元可以是该芯片的检测电路,在此不做限定。
请参阅图4,图4是本申请实施例提供的一种终端设备的结构示意图,该终端设备包括:一个或多个处理器、一个或多个存储器、一个或多个通信接口,以及一个或多个程序; 所述一个或多个程序被存储在所述存储器中,并且被配置由所述一个或多个处理器执行。
上述程序包括用于执行以下步骤的指令:
获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告;
根据所述测量参数的类型确定所述CSI报告的优先级。
其中,上述方法实施例涉及的各场景的所有相关内容均可以援引到对应功能模块的功能描述,在此不再赘述。
应理解,上述存储器可以包括只读存储器和随机存取存储器,并向处理器提供指令和数据。存储器的一部分还可以包括非易失性随机存取存储器。例如,存储器还可以存储设备类型的信息。
在本申请实施例中,上述装置的处理器可以是中央处理单元(Central Processing Unit,CPU),该处理器还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现场可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
应理解,本申请实施例中涉及的“至少一个”是指一个或者多个,“多个”是指两个或两个以上。“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B的情况,其中A,B可以是单数或者复数。字符“/”一般表示前后关联对象是一种“或”的关系。“以下至少一项(个)”或其类似表达,是指的这些项中的任意组合,包括单项(个)或复数项(个)的任意组合。例如,a,b,或c中的至少一项(个),可以表示:a,b,c,a-b,a-c,b-c,或a-b-c,其中a,b,c可以是单个,也可以是多个。
以及,除非有相反的说明,本申请实施例提及“第一”、“第二”等序数词是用于对多个对象进行区分,不用于限定多个对象的顺序、时序、优先级或者重要程度。例如,第一信息和第二信息,只是为了区分不同的信息,而并不是表示这两种信息的内容、优先级、发送顺序或者重要程度等的不同。
在实现过程中,上述方法的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的方法的步骤可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件单元组合执行完成。软件单元可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器执行存储器中的指令,结合其硬件完成上述方法的步骤。为避免重复,这里不再详细描述。
本申请实施例还提供一种计算机存储介质,其中,该计算机存储介质存储用于电子数据交换的计算机程序,该计算机程序使得计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤。
本申请实施例还提供一种计算机程序产品,上述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质,上述计算机程序可操作来使计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤。该计算机程序产品可以为一个软件安装包。
需要说明的是,对于前述的各方法实施例,为了简单描述,故将其都表述为一系列的动作组合,但是本领域技术人员应该知悉,本申请并不受所描述的动作顺序的限制,因为依据本申请,某些步骤可以采用其他顺序或者同时进行。其次,本领域技术人员也应该知悉,说明书中所描述的实施例均属于优选实施例,所涉及的动作和模块并不一定是本申请所必须的。
在上述实施例中,对各个实施例的描述都各有侧重,某个实施例中没有详述的部分,可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中,应该理解到,所揭露的装置,可通过其它的方式实现。例如,以上所描述的装置实施例仅是示意性的,例如上述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性或其它的形式。
上述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本申请实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
上述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储器中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储器中,包括若干指令用以使得一台计算机设备(可为个人计算机、服务器或者TRP等)执行本申请各个实施例方法的全部或部分步骤。而前述的存储器包括:U盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成,该程序可以存储于一计算机可读存储器中,存储器可以包括:闪存盘、ROM、RAM、磁盘或光盘等。
以上对本申请实施例进行了详细介绍,本文中应用了具体个例对本申请的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本申请的方法及其核心思想;同时,对于本领域的一般技术人员,依据本申请的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本申请的限制。

Claims (16)

  1. 一种信道状态信息CSI报告优先级确定方法,其特征在于,所述方法包括:
    获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告;
    根据所述测量参数的类型确定所述CSI报告的优先级。
  2. 根据权利要求1所述的方法,其特征在于,所述根据所述测量参数的类型确定所述CSI报告的优先级,包括:
    根据所述测量参数的类型确定CSI上报系数和/或常量系数;
    根据所述CSI上报系数和/或常量系数确定所述CSI报告的优先级。
  3. 根据权利要求2所述的方法,其特征在于,所述根据所述测量参数的类型确定CSI上报系数和/或常量系数,包括:
    当所述测量参数的类型为所述L1-RSRP或所述L1-SINR时,确定所述CSI上报系数为第一值、所述常量系数为第一预设值;
    当所述测量参数的类型不为所述L1-RSRP、所述L1-SINR、所述MPE报告中的任一种时,确定所述CSI上报系数为第二值、所述常量系数为第一预设值;
    当所述测量参数的类型为所述MPE报告时,确定所述CSI上报系数为第三值、所述常量系数为第一预设值。
  4. 根据权利要求2所述的方法,其特征在于,所述根据所述测量参数的类型确定CSI上报系数和/或常量系数,包括:
    当所述测量参数的类型为所述L1-RSRP、所述L1-SINR、所述MPE报告中的任一项时,确定所述CSI上报系数为第一值、所述常量系数为第二预设值;
    当所述测量参数的类型不为所述L1-RSRP、所述L1-SINR、所述MPE报告中的任一项时,确定所述CSI上报系数为第二值、所述常量系数为第二预设值。
  5. 根据权利要求1-4任一项所述的方法,其特征在于,所述根据所述CSI上报系数和/或常量系数确定所述CSI报告的优先级,包括:
    根据预设优先级公式确定所述CSI报告的优先级,所述预设优先级公式为:P=n*N cells*M s*y+N cells*M s*k+M s*c+s;
    其中,所述n为所述常数系数,所述N cells为服务小区最大数量,所述M s为所述CSI报告的配置的最大数量,所述y为根据承载信道以及发送的周期性来确定的系数,所述k为所述CSI上报系数,所述c为所述服务小区的索引,所述s为所述CSI报告的配置索引。
  6. 根据权利要求2-5任一项所述的方法,其特征在于,所述MPE报告包括以下一种和任意组合:
    P-MPE、所述L1-RSRP、虚拟功率余量报告PHR、所述L1-SINR、MPE影响的L1-RSRP、MPE影响的L1-SINR、CSI-RS资源指示CRI、SSB资源指示SSBRI、估计最大上行链路RSRP。
  7. 一种CSI报告优先级确定装置,其特征在于,所述装置包括:
    获取单元,用于获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告;
    确定单元,用于根据所述测量参数的类型确定所述CSI报告的优先级。
  8. 根据权利要求7所述的装置,其特征在于,在根据所述测量参数的类型确定所述CSI报告的优先级方面,所述确定单元具体用于:
    根据所述测量参数的类型确定CSI上报系数和/或常量系数;
    根据所述CSI上报系数和/或常量系数确定所述CSI报告的优先级。
  9. 根据权利要求8所述的装置,其特征在于,在根据所述测量参数的类型确定CSI上报系数和/或常量系数方面,所述确定单元具体用于:
    当所述测量参数的类型为所述L1-RSRP或所述L1-SINR时,确定所述CSI上报系数为第一值、所述常量系数为第一预设值;
    当所述测量参数的类型不为所述L1-RSRP、所述L1-SINR、所述MPE报告中的任一种时,确定所述CSI上报系数为第二值、所述常量系数为第一预设值;
    当所述测量参数的类型为所述MPE报告时,确定所述CSI上报系数为第三值、所述常量系数为第一预设值。
  10. 根据权利要求8所述的装置,其特征在于,在根据所述测量参数的类型确定CSI上报系数和/或常量系数方面,所述确定单元具体用于:
    当所述测量参数的类型为所述L1-RSRP、所述L1-SINR、所述MPE报告中的任一项时,确定所述CSI上报系数为第一值、所述常量系数为第二预设值;
    当所述测量参数的类型不为所述L1-RSRP、所述L1-SINR、所述MPE报告中的任一项时,确定所述CSI上报系数为第二值、所述常量系数为第二预设值。
  11. 根据权利要求7-10任一项所述的装置,其特征在于,在根据所述CSI上报系数和/或常量系数确定所述CSI报告的优先级方面,所述确定单元具体用于:
    根据预设优先级公式确定所述CSI报告的优先级,所述预设优先级公式为:P=n*N cells*M s*y+N cells*M s*k+M s*c+s;
    其中,所述n为所述常数系数,所述N cells为服务小区最大数量,所述M s为所述CSI报告的配置的最大数量,所述y为根据承载信道以及发送的周期性来确定的系数,所述k为所述CSI上报系数,所述c为所述服务小区的索引,所述s为所述CSI报告的配置索引。
  12. 根据权利要求8-11任一项所述的装置,其特征在于,所述MPE报告包括以下一种和任意组合:
    P-MPE、所述L1-RSRP、虚拟功率余量报告PHR、所述L1-SINR、MPE影响的L1-RSRP、MPE影响的L1-SINR、CSI-RS资源指示CRI、SSB资源指示SSBRI、估计最大上行链路RSRP。
  13. 一种芯片,其特征在于,所述芯片用于获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告,以及根据所述测量参数的类型确定所述CSI报告的优先级。
  14. 一种芯片模组,其特征在于,包括收发组件和芯片,其中,所述芯片,用于获取CSI报告中的测量参数的类型,所述测量参数的类型包括层一参考信号接收功率L1-RSRP、层一信号与干扰加噪声比L1-SINR和最大辐射功率MPE报告,以及根据所述测量参数的类型确定所述CSI报告的优先级。
  15. 一种终端设备,其特征在于,所述终端设备包括处理器、存储器、通信接口,以及一个或多个程序,所述一个或多个程序被存储在所述存储器中,并且被配置由所述处理器执行,所述程序包括用于执行如权利要求1-6任一项所述的方法中的步骤的指令。
  16. 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存储用于电子数据交换的计算机程序,其中,所述计算机程序使得计算机执行如权利要求1-6任一项所述的方法的步骤。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110830094A (zh) * 2018-08-10 2020-02-21 展讯通信(上海)有限公司 信道状态信息报告优先级确定方法及装置、存储介质、用户设备

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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110830094A (zh) * 2018-08-10 2020-02-21 展讯通信(上海)有限公司 信道状态信息报告优先级确定方法及装置、存储介质、用户设备

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
APPLE INC: "On Beam Management Enhancement", 3GPP DRAFT; R1-2101350, vol. RAN WG1, 18 January 2021 (2021-01-18), pages 1 - 19, XP051970738 *
QUALCOMM INCORPORATED: "CSI enhancements: MTRP and FR1 FDD reciprocity", 3GPP DRAFT; R1-2101452, vol. RAN WG1, 19 January 2021 (2021-01-19), pages 1 - 14, XP051971617 *

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