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WO2018126420A1 - 通信方法、终端设备和网络设备 - Google Patents

通信方法、终端设备和网络设备 Download PDF

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Publication number
WO2018126420A1
WO2018126420A1 PCT/CN2017/070332 CN2017070332W WO2018126420A1 WO 2018126420 A1 WO2018126420 A1 WO 2018126420A1 CN 2017070332 W CN2017070332 W CN 2017070332W WO 2018126420 A1 WO2018126420 A1 WO 2018126420A1
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WIPO (PCT)
Prior art keywords
cell
neighboring cell
information
terminal device
candidate
Prior art date
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Application number
PCT/CN2017/070332
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English (en)
French (fr)
Inventor
杨宁
刘建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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.)
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201780049892.6A priority Critical patent/CN109565865A/zh
Priority to PCT/CN2017/070332 priority patent/WO2018126420A1/zh
Priority to TW106145868A priority patent/TWI683584B/zh
Publication of WO2018126420A1 publication Critical patent/WO2018126420A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the embodiments of the present application relate to the field of communications, and more specifically, to a communication method, a terminal device, and a network device.
  • Beamforming technology is a digital signal processing technology based on antenna array. It has great advantages in terms of expanding coverage, improving edge throughput, and interference suppression.
  • the presence of a terminal device in a cell is primarily based on cell level reference signal measurements.
  • beamforming techniques since most of the networks are deployed in the low frequency band, the use of the beam is wide, and the beam is invisible to the terminal device, so the terminal device is performing mobility operations (such as cell selection, cell reselection). When switching or switching, only the cell information needs to be considered.
  • the embodiment of the present application provides a communication method, a terminal device, and a network device, which can improve the efficiency of the mobility management operation.
  • a communication method including: acquiring, by a terminal device, beam measurement information, where the beam measurement information is information of a beam or a beam group of a first cell detected by the terminal device, where the first cell includes a neighboring cell or a serving cell of the terminal device; the terminal device performs a mobility management operation based on the beam measurement information, where the mobility management operation includes cell selection, cell reselection, or measurement result reporting.
  • the terminal device acquires beam measurement information, and performs a mobility management operation according to the beam measurement information, where the beam measurement information is information of a beam or a beam group of the first cell detected by the terminal device, so that the terminal device By detecting the beam measurement information and considering the beam measurement information when performing the mobility management operation, the efficiency of the mobility management operation of the terminal device is improved.
  • the terminal device performs a mobility management operation based on the beam measurement information, including: the terminal device determines a candidate neighboring cell from the neighboring cell based on the beam measurement information; The terminal device determines a target cell for cell selection or cell reselection from the candidate neighboring cells, or the terminal device triggers a cell measurement report.
  • the beam measurement information includes a first beam number of a beam or a beam group that is found by the neighboring cell and meets a preset quality threshold
  • the cell measurement report includes first indication information, where the first indication information is used to indicate at least one of the following information: an identifier of the candidate neighboring cell, and a candidate neighboring cell
  • the first number of beams and the first number of beams of the candidate neighboring cell are greater than or equal to the first preset threshold.
  • the beam measurement information includes a beamwidth of a beam or a beam group discovered by the neighboring cell
  • the terminal device determines a candidate neighboring cell from the neighboring cell based on the beam measurement information.
  • the method includes: determining, by the terminal device, a candidate neighboring cell from the neighboring cell, where a beam width of a beam or a beam group discovered by the candidate neighboring cell conforms to a preset rule.
  • the beam width of the beam or the beam group of the candidate neighboring cell is in accordance with a preset rule, and the beam width of the beam or the beam group discovered by the candidate neighboring cell is greater than or equal to the beam width threshold.
  • the beamwidth of the beam or beam group found by the candidate neighboring cell is the beam with the largest beamwidth among the beams or beam groups found by the neighboring cell.
  • the cell measurement report includes second indication information, where the second indication information is used to indicate at least one of the following information: an identifier of the candidate neighboring cell, and a candidate neighbor cell discovery.
  • the beamwidth of the beam or beam group, the beamwidth of the beam or beam group discovered by the candidate neighboring cell is greater than or equal to the beamwidth threshold, and the beam or beamwidth threshold of the candidate neighboring cell discovery is the neighboring cell discovery The beam with the largest beamwidth in the beam or beam group.
  • the beam measurement information includes a transmit power of a beam or a beam group discovered by the neighboring cell
  • the terminal device determines a candidate neighbor cell from the neighboring cell based on the beam measurement information.
  • the method includes: determining, by the terminal device, a candidate neighboring cell from the neighboring cell, where a first distance between a beam or a beam group included in the candidate neighboring cell and the terminal device is less than a distance threshold, where the first distance is Determined according to the transmit power of the beam or beam group found by the candidate neighboring cell.
  • the cell measurement report includes third indication information, where the third indication information includes at least one of the following possible ones of the following information: The identifier of the neighboring cell, the first distance of the candidate neighboring cell, or the first distance of the candidate neighboring cell is smaller than the distance threshold.
  • the beam measurement information includes a first beam number of a beam or a beam group that is found by the neighboring cell and meets a preset quality threshold
  • the terminal device is based on the beam measurement information.
  • Determining a candidate neighboring cell in the neighboring cell includes: determining, by the terminal device, a candidate neighboring cell, where the candidate neighboring cell is the only neighboring cell that is found, and the number of the first beam of the candidate neighboring cell is smaller than the second pre-predetermined cell Set the threshold.
  • the cell measurement report includes fourth indication information and/or fifth indication information, where the fourth indication information indicates that the neighboring cell is the only neighbor cell that is found, and the fifth The indication information indicates at least one of the following information: the identifier of the candidate neighboring cell, the first number of beams of the candidate neighboring cell, and the number of the first beam of the candidate neighboring cell are smaller than the second preset Threshold.
  • the method further includes: determining, by the terminal device, beam configuration information, where the beam configuration information is used to indicate configuration information of a beam or a beam group included in the first cell; Performing mobility management operations on the beam measurement information includes: the terminal device performs mobility management operations based on the beam measurement information and the beam configuration information.
  • the terminal device performs mobility management operations based on the beam measurement information and the beam configuration information, including: the terminal device is based on the beam measurement information and the beam configuration information, Determining a candidate neighboring cell from the neighboring cell; the terminal device determines a target cell of the cell selection or cell reselection from the candidate neighboring cell, or the terminal device triggers a cell measurement report.
  • the beam measurement information includes a first beam number of a beam or a beam group of the neighboring cell, where the beam configuration information includes a total beam number of a beam or a beam group of the neighboring cell, Determining, by the terminal device, the candidate neighboring cell from the neighboring cell, according to the beam measurement information and the beam configuration information, the method includes: determining, by the terminal device, a candidate neighboring cell from the neighboring cell, the candidate neighboring cell The ratio of the first number of beams to the total number of beams of the beam or beam group included in the candidate neighboring cell is greater than or equal to a third predetermined threshold.
  • the cell measurement report includes sixth indication information, where the sixth indication information is used to indicate at least one of the following information: the first beam number and location of the candidate neighboring cell
  • the ratio of the total number of beams, the ratio of the first number of beams of the candidate neighboring cell to the total number of beams is greater than or equal to the second preset threshold.
  • the beam measurement information includes a first beam number of a beam or a beam group discovered by the neighboring cell, where the beam configuration information includes a total beam of a beam or a beam group included in the neighboring cell.
  • the determining, by the terminal device, the candidate neighboring cell from the neighboring cell based on the beam measurement information and the beam configuration information including: the terminal device determining a candidate neighboring cell, where the candidate neighboring cell is the only discovered The neighboring cell, and the ratio of the first beam number of the candidate neighboring cell to the total beam number of the included beam or beam group of the candidate neighboring cell is less than a fourth preset threshold.
  • the cell measurement report includes seventh indication information and/or eighth indication information, where the seventh indication information indicates that the candidate neighboring cell is the only neighboring cell that is found, where The eight indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, a ratio of the first beam number to the total number of beams, a ratio of the first beam number to the total beam number is smaller than Four preset thresholds.
  • the beam measurement information includes a second beam number of a beam or a beam group that meets a quality threshold found by the serving cell, and the terminal device performs mobility management operation based on the beam measurement information.
  • the method includes: when the second number of beams is less than a fifth preset threshold, the terminal device initiates cell measurement.
  • the beam configuration information includes at least one of: a total number of beams of a beam or a beam group included in the first cell, a beam or a beam group included in the first cell. a beam width, a transmit power of a beam or a beam group included in the first cell, a reference signal corresponding to a beam or a beam group included in the first cell, and a priority of a reference signal included in the first cell.
  • the beam configuration information includes an identifier of the first cell.
  • the beam configuration information includes an identifier of a beam or a beam group.
  • the determining, by the terminal device, beam configuration information that: the terminal device receives the beam configuration information from a network device.
  • the beam configuration information is carried in system information or dedicated information.
  • a second aspect provides a communication method, including: a network device receiving a cell measurement report from a terminal device, where the cell measurement report is used to indicate information about a candidate neighboring cell of the terminal device, where the cell measurement report is The terminal device is triggered based on the beam measurement information, where the beam measurement information is information about a beam or a beam group of the first cell detected by the terminal device, where the first cell A neighboring cell or a serving cell of the terminal device is included. Determining, by the network device, the candidate neighboring cell according to the cell measurement report; and determining, by the network device, a target cell of the cell handover of the terminal device from the candidate neighboring cell.
  • the network device receives the cell measurement report sent by the terminal device, and determines, according to the candidate neighbor cell information indicated by the cell measurement report, the target cell of the cell handover of the terminal device from the candidate neighboring cell, where the cell measurement report It is triggered according to the beam measurement information, and the network device considers the beam measurement information when performing cell handover, thereby improving the efficiency of the mobility management operation.
  • the cell measurement report includes first indication information, where the first indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, and a satisfaction of the candidate neighboring cell discovery.
  • the first beam number of the beam or beam group of the preset quality threshold and the first beam number of the candidate neighboring cell are greater than or equal to a first preset threshold.
  • the beam measurement information includes a beamwidth of a beam or a beam group discovered by the neighboring cell
  • the cell measurement report includes second indication information, where the second indication information includes the following information. At least one of: the identifier of the candidate neighboring cell, the beamwidth of the beam or beam group discovered by the candidate neighboring cell, the beamwidth of the beam or beam group discovered by the candidate neighboring cell is greater than or equal to the beamwidth threshold,
  • the beam or beamwidth threshold of the candidate neighboring cell discovery is the beam with the largest beamwidth among the beams or beam groups found by the neighboring cell.
  • the beam measurement information includes a transmit power of a beam or a beam group discovered by the neighboring cell
  • the cell measurement report includes third indication information, where the third indication information includes the following information. At least one of the identifiers of the candidate neighboring cells, the first distance between the beam or beam group included in the candidate neighboring cell and the terminal device, and the first distance of the candidate neighboring cell is less than a distance threshold, where The first distance is determined according to a transmit power of a beam or a beam group found by the candidate neighboring cell.
  • the beam measurement information includes a first beam number of a beam or a beam group that is met by the neighboring cell and meets a preset quality threshold
  • the cell measurement report includes fourth indication information and/or The fifth indication information
  • the fourth indication information indicates that the neighboring cell is the only neighbor cell that is discovered
  • the fifth indication information indicates at least one of the following information: the identifier of the candidate neighboring cell, the candidate neighbor The number of the first beam of the cell and the number of the first beam of the candidate neighboring cell are smaller than a second preset threshold.
  • the communication method further includes: the network device reporting the The terminal device sends beam configuration information, where the beam configuration information is used to indicate configuration information of a beam or a beam group included in the first cell, where the beam configuration information is used by the terminal device to perform a mobility management operation, where the mobile device
  • the sexual management operations include cell selection, cell reselection, or measurement result reporting.
  • the beam measurement information includes a first beam number of a beam or a beam group of the neighboring cell that meets a preset quality threshold, where the beam configuration information includes a beam of the neighboring cell.
  • the cell measurement report includes sixth indication information, where the sixth indication information is used to indicate at least one of: the first number of beams of the candidate neighboring cell and the The ratio of the total number of beams, the ratio of the first number of beams of the candidate neighboring cell to the total number of beams is greater than or equal to a third predetermined threshold.
  • the beam measurement information includes a first beam number of a beam or a beam group that is met by the neighboring cell and meets a preset quality threshold, where the beam configuration information includes a beam of the neighboring cell or a total number of beams of the beam group, the cell measurement report includes seventh indication information and/or eighth indication information, where the seventh indication information indicates that the candidate neighboring cell is the only neighbor cell that is found, the eighth indication The information indicates at least one of the following information: an identifier of the candidate neighboring cell, a ratio of the first beam number to the total number of beams, a ratio of the first beam number to the total beam number is less than a fourth pre- Set the threshold.
  • the beam configuration information includes at least one of: a total number of beams of a beam or a beam group included in the first cell, a beam or a beam group included in the first cell. a beam width, a transmit power of a beam or a beam group included in the first cell, a reference signal corresponding to a beam or a beam group included in the first cell, and a priority of a reference signal included in the first cell.
  • the beam configuration information includes an identifier of the first cell.
  • the beam configuration information includes an identifier of a beam or a beam group.
  • the beam configuration information is carried in system information or dedicated information.
  • a terminal device for performing the method of any of the above first aspect or any of the possible implementations of the first aspect.
  • the terminal device comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
  • a network device for performing the method of any of the foregoing second aspect or any of the possible implementations of the second aspect.
  • the network device comprises means for performing the method of any of the above-described second or second aspects of the second aspect.
  • a communication system comprising the terminal device of the above third aspect and the network device of the above fourth aspect.
  • a sixth aspect provides a terminal device, including a memory for storing a program, a communication interface for communicating with other devices, and a processor for executing a program in the memory, when the program is executed, when The processor is operative to perform the method of the first aspect when the program is executed.
  • a network device including a memory for storing a program, a communication interface for communicating with other devices, and a processor for executing a program in the memory, when the program is executed, when The processor is operative to perform the method of the second aspect when the program is executed.
  • a communication system comprising the terminal device of the above sixth aspect and the network device of the above seven aspects.
  • a computer storage medium storing program code for indicating a communication method in any one of the possible implementations of the first aspect or the first aspect.
  • a computer storage medium having stored therein program code for indicating a communication method in any one of the possible implementations of the second aspect or the second aspect.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a communication method according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a network device according to an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a terminal device according to still another embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a network device according to still another embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the terminal device involved in the embodiments of the present application may include various handheld devices having wireless communication functions, in-vehicle devices, wearable devices, computing devices, or other processing devices connected to the wireless modem, and various forms of user devices (User Equipment, UE), mobile station (MS), terminal, terminal device, and the like.
  • user devices User Equipment, UE
  • MS mobile station
  • terminal devices terminal devices.
  • the network device in the embodiment of the present application may be a device for communicating with a terminal device, where the network device may be a Base Transceiver Station (BTS) in GSM or CDMA, or may be a base station (NodeB, NB) in a WCDMA system. And may be an evolved base station (eNB or eNodeB) in the LTE system, or may be a wireless controller in a cloud radio access network (CRAN) scenario, or the network device may be The relay station, the access point, the in-vehicle device, the wearable device, and the like are not limited in the embodiment of the present application.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • NB base station
  • eNodeB evolved base station
  • CRAN cloud radio access network
  • the relay station, the access point, the in-vehicle device, the wearable device, and the like are not limited in the embodiment of the present application.
  • the use beam is wide, and the beam is invisible to the terminal device, so the terminal device and the network device are performing mobility operations (such as cell selection).
  • mobility operations such as cell selection.
  • the measurement result is reported, or the cell is switched, the beam-related information is not considered.
  • the wireless network will be extended from the low frequency band to the high frequency band, the beam will be narrowed and the beam will be visible to the terminal device, so the beam related information needs to be considered when performing the mobility management operation.
  • the terminal device or the network device performs mobility management operations according to the beam related information, which can improve communication efficiency.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • the terminal device may measure beam measurement information of the first cell, where the first cell may be a neighboring cell or a serving cell of the terminal device.
  • the beam measurement information may be a beam or a beam group of the first cell detected by the terminal device.
  • the network device and the terminal device can perform mobility management operations based on the beam measurement information.
  • the mobility management operation performed by the terminal may include cell selection, cell reselection, or measurement result reporting.
  • the reporting of the foregoing measurement results includes sending a cell measurement report to the network device.
  • the mobility management operations performed by the network device may include cell handover.
  • the network device may perform cell handover according to the cell measurement result reported by the terminal device.
  • the network device can configure beam configuration information for the terminal device.
  • the beam configuration information may indicate configuration information of a beam or a beam group of the first cell.
  • the terminal device and the network device may perform the mobility management operation described above based on beam measurement information and beam configuration information.
  • the terminal device is configured to perform mobility management operations according to the beam configuration information.
  • cell selection and cell reselection may be initiated and completed by the terminal device.
  • the cell handover may be performed by the terminal device in the connected state.
  • the cell handover is performed by the terminal device and the network device.
  • the method 100 includes:
  • the terminal device acquires beam measurement information, where the beam measurement information is information about a beam or a beam group of the first cell detected by the terminal device, where the first cell includes a neighboring cell or a serving cell of the terminal device.
  • the terminal device performs mobility management operations based on the beam measurement information, where the mobility management operation includes cell selection, cell reselection, or measurement result reporting.
  • the reporting of the above measurement results includes transmitting a cell measurement report to the network device.
  • the network device may perform cell handover according to the cell measurement report sent by the terminal device.
  • the terminal device may actively initiate and complete cell selection or cell reselection according to beam measurement information.
  • the terminal device acquires beam measurement information, and performs a mobility management operation according to the beam measurement information, where the beam measurement information is information of a beam or a beam group of the first cell detected by the terminal device, so that the terminal device By detecting the beam measurement information and considering the beam measurement information when performing the mobility management operation, the efficiency of the mobility management operation of the terminal device is improved.
  • the terminal device performs the mobility management operation based on the beam measurement information, and the method includes: determining, by the terminal device, the candidate neighboring cell from the neighboring cell based on the beam measurement information; the terminal device from the candidate neighbor Determining a cell for cell selection or cell reselection in a cell, or The terminal device triggers a cell measurement report.
  • the candidate neighboring cell may be one or more candidate neighboring cells.
  • the terminal device triggers a cell measurement report, where the cell measurement report can be used for a network device to perform cell handover.
  • the network device may determine whether to perform cell handover or determine a target cell for cell handover according to the cell measurement report.
  • the cell measurement report may include information indicating the candidate neighboring cell, for example, the cell measurement report may include an identifier of the candidate neighboring cell.
  • the beam measurement information includes a first beam number of a beam or a beam group that is met by the neighboring cell and meets a preset quality threshold
  • the terminal device determines, according to the beam measurement information, from the neighboring cell.
  • the candidate neighboring cell includes: the terminal device determines a candidate neighboring cell from the neighboring cell, where the first beam number of the candidate neighboring cell is greater than or equal to a first preset threshold.
  • the terminal device may select a candidate neighboring cell according to whether the first beam number of the beam or the beam group indicated in the beam measurement information is greater than or equal to a first preset threshold, where the candidate neighboring cell is a cell selection and a cell weight.
  • the neighboring cell of the cell handover is selected, so that whether the beam or the beam group discovered by the neighboring cell meets the preset quality threshold is considered when performing the mobility management handover, thereby improving the efficiency of the mobility management operation.
  • the foregoing satisfying the preset quality threshold may adopt one or more types of parameters as the quality threshold.
  • the signal strength threshold may be used as the quality threshold, or other types of parameters may also be used.
  • RSRP reference signal receiving power
  • RSRV reference signal receiving quality
  • a cell that is occupied by multiple beams and a beam group that meets a preset quality threshold may be selected as a candidate neighboring cell, and the candidate neighboring cells are sorted according to the quality of the beam or the beam group, so as to be performed by the terminal device or the network device. Mobility operation management.
  • the cell measurement report may include first indication information, where the first indication information is used to indicate at least one of: the identifier of the candidate neighboring cell, the first number of beams of the candidate neighboring cell, The number of the first beams of the candidate neighboring cell is greater than or equal to the first preset threshold.
  • the first indication information included in the cell measurement report can indicate whether the first beam number of the candidate neighboring cell or the first beam number of the candidate neighboring cell is greater than or equal to a first preset threshold, so that the network device can
  • the cell measurement report makes decision on cell handover and improves the shift The efficiency of dynamic management operations.
  • the beam measurement information includes a beamwidth of a beam or a beam group that is found by the neighboring cell
  • the terminal device determines a candidate neighboring cell from the neighboring cell based on the beam measurement information, including: the terminal device from the neighboring cell
  • the candidate neighboring cell is determined in the cell, and the beamwidth of the beam or beam group found by the candidate neighboring cell conforms to a preset rule.
  • the terminal device may select a candidate neighboring cell according to whether the beamwidth of the beam or the beam group indicated in the beam measurement information meets a preset rule, where the candidate neighboring cell is a cell selection, a cell reselection, or a cell handover neighbor.
  • the cell thereby considering the beamwidth of the beam or beam group when performing the mobility management handover, improves the efficiency of the mobility management operation.
  • the beam width of the beam or the beam group of the candidate neighboring cell is in accordance with a preset rule, including: a beamwidth of a beam or a beam group discovered by the candidate neighboring cell is greater than or equal to a beamwidth threshold; or The beamwidth of the beam or beam group found by the candidate neighboring cell is the beam with the largest beamwidth among the beams or beam groups found by the neighboring cell.
  • the beam width of the beam or the beam group of the candidate neighboring cell is in accordance with a preset rule, including: a beamwidth of a beam or a beam group discovered by the candidate neighboring cell is greater than or equal to a beamwidth threshold; or The beamwidth of the beam or beam group found by the candidate neighboring cell is the beam with the largest beamwidth among the beams or beam groups found by the neighboring cell.
  • the second indication information included in the cell measurement report can indicate whether the beamwidth of the beam or the beam group of the candidate neighboring cell is greater than or equal to the beamwidth threshold, so that the network device determines the cell handover according to the cell measurement report. Improve the efficiency of mobility management operations.
  • the cell measurement report includes second indication information, where the second indication information is used to indicate at least one of the following information: an identifier of the candidate neighboring cell, a beam or a beam group of the candidate neighboring cell discovery.
  • the beam width, the beam width of the beam or beam group discovered by the candidate neighboring cell is greater than or equal to the beam width threshold, and the beam or beamwidth threshold of the candidate neighboring cell discovery is a beam or a beam group discovered by the neighboring cell.
  • the beam measurement information includes a transmit power of a beam or a beam group discovered by the neighboring cell
  • the terminal device determines a candidate neighbor cell from the neighboring cell based on the beam measurement information, including: Determining a candidate neighboring cell from the neighboring cell, where a first distance between a beam or a beam group included in the candidate neighboring cell and the terminal device is less than a distance threshold, where the first distance is according to the candidate neighbor
  • the transmit power of the beam or beam group found by the cell is determined.
  • the terminal device may select a candidate neighboring cell according to whether the first distance of the neighboring cell indicated by the beam measurement information is smaller than a distance threshold, where the candidate neighboring cell is a neighboring cell of cell selection, cell reselection, or cell handover. Therefore, considering the beam width of the beam or the beam group when performing mobility management switching, the efficiency of the mobility management operation is improved.
  • the cell measurement report includes third indication information, where the third indication information includes at least one of the following: an identifier of the candidate neighboring cell, a first distance of the candidate neighboring cell, or the candidate neighbor The first distance of the cell is less than the distance threshold.
  • the third indication information included in the cell measurement report can indicate whether the first beam number of the candidate neighboring cell or the first distance of the candidate neighboring cell is greater than or equal to the distance threshold, so that the network device reports according to the cell measurement report.
  • Cell handover makes decisions and improves the efficiency of mobility management operations.
  • the beam measurement information includes a first beam number of a beam or a beam group that is met by the neighboring cell and meets a preset quality threshold
  • the terminal device determines, according to the beam measurement information, from the neighboring cell.
  • the candidate neighboring cell includes: the terminal device determines a candidate neighboring cell, the candidate neighboring cell is a unique neighboring cell, and the first beam number of the candidate neighboring cell is smaller than a second preset threshold.
  • the communication method 100 further includes: the terminal device determining beam configuration information, where the beam configuration information is used to indicate configuration information of a beam or a beam group included in the first cell;
  • the terminal device performs mobility management operations based on the beam measurement information and the beam configuration information, including: the terminal device, based on the beam measurement information and the beam configuration information, from the neighboring cell Determining, in the candidate neighboring cell, the terminal device determines a target cell of the cell selection or cell reselection from the candidate neighboring cell, or the terminal device triggers a cell measurement report.
  • Beam measurement information and beam configuration information improve the efficiency of mobility management operations.
  • the beam measurement information includes a first beam number of a beam or a beam group of the neighboring cell
  • the beam configuration information includes a total beam number of a beam or a beam group of the neighboring cell
  • the terminal device is based on Determining, by the beam measurement information and the beam configuration information, the candidate neighboring cell from the neighboring cell, comprising: determining, by the terminal device, a candidate neighboring cell from the neighboring cell, the first of the candidate neighboring cell The number of beams and the beam or beam included in the candidate neighboring cell The ratio of the total number of beams of the group is greater than or equal to a third predetermined threshold.
  • the network device sends the beam configuration information to the terminal device, where the beam configuration information includes the total number of beams of the beam or the beam group of the neighboring cell, so that the terminal device considers the first beam when performing the mobility management operation.
  • the ratio between the number and the total number of beams increases the efficiency of mobility management operations.
  • the cell measurement report includes sixth indication information, where the sixth indication information is used to indicate at least one of: the first beam number of the candidate neighboring cell and the total number of beams
  • the ratio, the ratio of the first beam number of the candidate neighboring cell to the total number of beams is greater than or equal to the second preset threshold.
  • the beam measurement information includes a first beam number of a beam or a beam group discovered by the neighboring cell
  • the beam configuration information includes a total number of beams of a beam or a beam group included in the neighboring cell
  • the terminal Determining a candidate neighboring cell from the neighboring cell based on the beam measurement information and the beam configuration information, the device includes: the terminal device determines a candidate neighboring cell, where the candidate neighboring cell is the only neighbor cell that is found, and The ratio of the first beam number of the candidate neighboring cell to the total beam number of the included beam or beam group of the candidate neighboring cell is less than a fourth preset threshold.
  • the cell measurement report includes seventh indication information and/or eighth indication information, where the seventh indication information indicates that the candidate neighboring cell is the only neighbor cell that is found, and the eighth indication information indicates the following At least one of the information: the identifier of the candidate neighboring cell, the ratio of the first beam number to the total number of beams, the ratio of the first beam number to the total beam number is less than a fourth preset threshold.
  • the beam measurement information includes a second beam number of a beam or a beam group that meets a quality threshold discovered by the serving cell, and the terminal device performs mobility management operations based on the beam measurement information, including: In the case where the second beam number is less than the fifth preset threshold, the terminal device initiates cell measurement.
  • the first threshold threshold to the fifth preset threshold may be parameters configured by the network device in advance for the terminal device, or may be carried in the configuration information sent by the network device to the terminal device.
  • the above configuration information may be beam configuration information.
  • the beam measurement information that can be acquired by the terminal device may also include the number of the discovered beam or the second beam of the beam group of the serving cell where the terminal device is located, and the terminal device may determine whether it is needed according to the beam measurement information. Start cell measurement. Or, the terminal device is When the second beam number is less than the fifth preset threshold, the cell measurement is initiated to facilitate cell selection, cell reselection, or cell handover, thereby improving the efficiency of the mobility management operation.
  • the beam configuration information includes at least one of: a total beam number of a beam or a beam group included in the first cell, a beam width of a beam or a beam group included in the first cell, the The transmit power of the beam or beam group included in the first cell, the reference signal corresponding to the beam or beam group included in the first cell, and the priority of the reference signal included in the first cell.
  • the beam configuration information includes an identification of the first cell.
  • the beam configuration information includes an identification of a beam or a beam group.
  • the terminal device determines beam configuration information, including: the terminal device receiving the beam configuration information from a network device.
  • the beam configuration information is carried in system information or dedicated information.
  • Communication method 200 can be performed by a network device.
  • a network device include:
  • the network device receives a cell measurement report, where the cell measurement report is used to indicate information about a candidate neighboring cell of the terminal device, where the cell measurement report is triggered by the terminal device based on beam measurement information,
  • the beam measurement information is information of a beam or a beam group of the first cell detected by the terminal device, and the first cell includes a neighboring cell or a serving cell of the terminal device.
  • the network device determines the candidate neighboring cell according to the cell measurement report.
  • the network device determines, from the candidate neighboring cells, a target cell of the cell handover of the terminal device.
  • the network device receives the cell measurement report sent by the terminal device, and determines, according to the candidate neighbor cell information indicated by the cell measurement report, the target cell of the cell handover of the terminal device from the candidate neighboring cell, where the cell measurement report It is triggered according to the beam measurement information, and the network device considers the beam measurement information when performing cell handover, thereby improving the efficiency of the mobility management operation.
  • the cell measurement report includes first indication information, where the first indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, and a candidate neighboring cell found that meets a preset quality threshold.
  • the first number of beams of the beam or beam group and the first number of beams of the candidate neighboring cell are greater than or equal to a first preset threshold.
  • the beam measurement information includes a beamwidth of a beam or a beam group discovered by the neighboring cell
  • the cell measurement report includes second indication information
  • the second indication information includes at least one of the following information:
  • the identifier of the candidate neighboring cell, the beamwidth of the beam or beam group discovered by the candidate neighboring cell, the beamwidth of the beam or beam group discovered by the candidate neighboring cell is greater than or equal to the beamwidth threshold, and the candidate neighboring cell
  • the discovered beam or beamwidth threshold is the beam with the largest beamwidth among the beams or groups of beams found by the neighboring cell.
  • the beam measurement information includes a transmit power of a beam or a beam group discovered by the neighboring cell
  • the cell measurement report includes third indication information
  • the third indication information includes at least one of the following information: The identifier of the candidate neighboring cell, the first distance between the beam or beam group of the candidate neighboring cell and the terminal device, and the first distance of the candidate neighboring cell are less than a distance threshold, where the first The distance is determined according to the transmit power of the beam or beam group found by the candidate neighboring cell.
  • the beam measurement information includes a first beam number of a beam or a beam group that is met by the neighboring cell and meets a preset quality threshold
  • the cell measurement report includes fourth indication information and/or fifth indication information.
  • the fourth indication information indicates that the neighboring cell is the only neighboring cell that is discovered
  • the fifth indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, and the number of the candidate neighboring cell The number of one beam, the number of the first beam of the candidate neighboring cell is less than a second preset threshold.
  • the communication method 200 further includes: the network device sending beam configuration information to the terminal device, where the beam configuration information is used to indicate configuration information of a beam or a beam group included in the first cell, where The beam configuration information is used by the terminal device to perform mobility management operations, where the mobility management operation includes cell selection, cell reselection, or measurement result reporting.
  • the beam measurement information includes a first beam number of a beam or a beam group of the neighboring cell that meets a preset quality threshold, where the beam configuration information includes a total of a beam or a beam group of the neighboring cell. a number of beams, the cell measurement report includes sixth indication information, where the sixth indication information is used to indicate at least one of the following information: a ratio of the first beam number of the candidate neighboring cell to the total number of beams And the ratio of the number of the first beam of the candidate neighboring cell to the total number of beams is greater than or equal to a third preset threshold.
  • the beam measurement information includes a first beam number of a beam or a beam group that is found by the neighboring cell and meets a preset quality threshold, where the beam configuration information includes a total beam of a beam or a beam group of the neighboring cell.
  • the cell measurement report includes seventh indication information and/or eighth Instructing information, the seventh indication information indicates that the candidate neighboring cell is a unique neighboring cell, and the eighth indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, the first beam The ratio of the number to the total number of beams, the ratio of the first number of beams to the total number of beams is less than a fourth predetermined threshold.
  • the beam configuration information includes at least one of: a total beam number of a beam or a beam group included in the first cell, a beam width of a beam or a beam group included in the first cell, the The transmit power of the beam or beam group included in the first cell, the reference signal corresponding to the beam or beam group included in the first cell, and the priority of the reference signal included in the first cell.
  • the beam configuration information includes an identification of the first cell.
  • the beam configuration information includes an identification of a beam or a beam group.
  • the beam configuration information is carried in system information or dedicated information.
  • FIG. 3 shows a schematic block diagram of a terminal device 300 of an embodiment of the present application.
  • the terminal device 300 is capable of implementing the steps performed by the terminal device in the above.
  • the terminal device 300 includes: a processing unit 310 and a communication unit 320,
  • the processing unit 310 is configured to acquire beam measurement information by using the communication unit 320, where the beam measurement information is information of a beam or a beam group of a first cell detected by the terminal device, where the first cell includes the terminal a neighboring cell or serving cell of the device; and for performing mobility management operations based on the beam measurement information, the mobility management operation including cell selection, cell reselection, or measurement result reporting.
  • the beam measurement information is information of a beam or a beam group of a first cell detected by the terminal device, where the first cell includes the terminal a neighboring cell or serving cell of the device.
  • the processing unit 310 is specifically configured to determine a candidate neighboring cell from the neighboring cell based on the beam measurement information; and from the candidate neighbor A target cell that determines cell selection or cell reselection in the cell, or the terminal device triggers a cell measurement report.
  • the beam measurement information includes a first beam number of a beam or a beam group that is found by the neighboring cell and meets a preset quality threshold, and the candidate neighboring cell is determined from the neighboring cell based on the beam measurement information.
  • the processing unit 310 is specifically configured to determine a candidate neighboring cell from the neighboring cell, where the first beam number of the candidate neighboring cell is greater than or equal to a first preset threshold.
  • the cell measurement report includes first indication information, where the first indication information is used to indicate at least one of the following information: an identifier of the candidate neighboring cell, the first beam of the candidate neighboring cell The number of the first beam of the candidate neighboring cell is greater than or equal to the first preset threshold.
  • the beam measurement information includes a beamwidth of a beam or a beam group discovered by the neighboring cell
  • the processing unit 310 is specific to determining a candidate neighboring cell from the neighboring cell based on the beam measurement information. And determining, by using the neighboring cell, a candidate neighboring cell, where a beam width of a beam or a beam group of the candidate neighboring cell meets a preset rule.
  • the beam width of the beam or the beam group of the candidate neighboring cell is in accordance with a preset rule, including: a beamwidth of a beam or a beam group discovered by the candidate neighboring cell is greater than or equal to a beamwidth threshold; or The beamwidth of the beam or beam group found by the candidate neighboring cell is the beam with the largest beamwidth among the beams or beam groups found by the neighboring cell.
  • the cell measurement report includes second indication information, where the second indication information is used to indicate at least one of the following information: an identifier of the candidate neighboring cell, a beam or a beam group of the candidate neighboring cell discovery.
  • the beam width, the beam width of the beam or beam group discovered by the candidate neighboring cell is greater than or equal to the beam width threshold, and the beam or beamwidth threshold of the candidate neighboring cell discovery is a beam or a beam group discovered by the neighboring cell.
  • the beam measurement information includes a transmit power of a beam or a beam group discovered by the neighboring cell
  • the processing unit 310 is specific to determining a candidate neighbor cell from the neighboring cell based on the beam measurement information. And determining, by using the neighboring cell, a candidate neighboring cell, where a first distance between a beam or a beam group included in the candidate neighboring cell and the terminal device is less than a distance threshold, where the first distance is according to the candidate neighbor
  • the transmit power of the beam or beam group found by the cell is determined.
  • the cell measurement report includes third indication information, where the third indication information includes at least one of the following: an identifier of the candidate neighboring cell, a first distance of the candidate neighboring cell, or the The first distance of the candidate neighboring cell is less than the distance threshold.
  • the beam measurement information includes a first beam number of a beam or a beam group that is found by the neighboring cell and meets a preset quality threshold, and the candidate neighboring cell is determined from the neighboring cell based on the beam measurement information.
  • the processing unit 310 is specifically configured to determine a candidate neighboring cell, where the candidate neighboring cell is the only neighboring cell that is found, and the number of the first beam of the candidate neighboring cell is less than a second preset threshold.
  • the cell measurement report includes fourth indication information and/or fifth indication information, where the fourth indication information indicates that the neighboring cell is the only neighbor cell that is found, and the fifth indication information indicates the following information. At least one of the identifiers of the candidate neighboring cells, the number of the first beams of the candidate neighboring cells, and the number of the first beams of the candidate neighboring cells are smaller than the second preset threshold.
  • the processing unit 310 is further configured to determine beam configuration information, where the beam configuration information is used to indicate configuration information of a beam or a beam group included in the first cell; and perform mobility based on the beam measurement information.
  • the processing unit 310 is specifically configured to perform mobility management operations based on the beam measurement information and the beam configuration information.
  • the processing unit 310 is specifically configured to use the beam measurement information and the beam configuration information from the neighboring cell. Determining a candidate neighboring cell; and determining a target cell of the cell selection or cell reselection from the candidate neighboring cell, or triggering a cell measurement report.
  • the beam measurement information includes a first beam number of a beam or a beam group of the neighboring cell
  • the beam configuration information includes a total beam number of a beam or a beam group of the neighboring cell, based on the beam
  • the measurement information and the beam configuration information are used to determine a candidate neighboring cell from the neighboring cell, where the processing unit 310 is specifically configured to determine a candidate neighboring cell from the neighboring cell, where the first candidate neighboring cell is the first
  • the ratio of the number of beams to the total number of beams of the beam or beam group included in the candidate neighboring cell is greater than or equal to a third predetermined threshold.
  • the cell measurement report includes sixth indication information, where the sixth indication information is used to indicate at least one of: the first beam number of the candidate neighboring cell and the total number of beams
  • the ratio, the ratio of the first beam number of the candidate neighboring cell to the total number of beams is greater than or equal to the second preset threshold.
  • the beam measurement information includes a first beam number of a beam or a beam group discovered by the neighboring cell, where the beam configuration information includes a total number of beams of a beam or a beam group included in the neighboring cell, based on the The beam measurement information and the beam configuration information are used to determine a candidate neighboring cell from the neighboring cell, where the processing unit 310 is specifically configured to determine, by the terminal device, a candidate neighboring cell, where the candidate neighboring cell is unique to the discovery. a neighboring cell, and a ratio of a first beam number of the candidate neighboring cell to a total beam number of the included beam or beam group of the candidate neighboring cell is less than a fourth preset threshold.
  • the cell measurement report includes seventh indication information and/or eighth indication information
  • the seventh indication information indicates that the candidate neighboring cell is the only neighbor cell that is discovered
  • the eighth indication information indicates at least one of the following information: the identifier of the candidate neighboring cell, the number of the first beam, and the location
  • the ratio of the total number of beams, the ratio of the first number of beams to the total number of beams is less than a fourth predetermined threshold.
  • the beam measurement information includes a second beam number of a beam or a beam group that meets a quality threshold found by the serving cell
  • the processing unit 310 is specifically configured to perform mobility management operations based on the beam measurement information. And configured to start cell measurement if the second beam number is less than a fifth preset threshold.
  • the beam configuration information includes at least one of: a total beam number of a beam or a beam group included in the first cell, a beam width of a beam or a beam group included in the first cell, the The transmit power of the beam or beam group included in the first cell, the reference signal corresponding to the beam or beam group included in the first cell, and the priority of the reference signal included in the first cell.
  • the beam configuration information includes an identification of the first cell.
  • the beam configuration information includes an identification of a beam or a beam group.
  • the processing unit 310 is specifically configured to receive the beam configuration information from the network device by using the communication unit 320.
  • the beam configuration information is carried in system information or dedicated information.
  • FIG. 4 shows a schematic block diagram of a network device 400 of an embodiment of the present application.
  • Network device 400 is capable of implementing the steps performed by the network device above.
  • the network device 400 includes: a processing unit 410 and a communication unit 420,
  • the processing unit 410 is configured to receive, by the communication unit 420, a cell measurement report, where the cell measurement report is used to indicate information about a candidate neighboring cell of the terminal device, where the cell measurement report is the terminal device Based on the beam measurement information, the beam measurement information is information about a beam or a beam group of the first cell detected by the terminal device, where the first cell includes a neighboring cell or a serving cell of the terminal device; Determining, by the cell measurement report, the candidate neighboring cell; and determining, from the candidate neighboring cell, a target cell of the cell handover of the terminal device.
  • the cell measurement report includes first indication information, where the first indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, and a candidate neighboring cell found that meets a preset quality threshold.
  • the number of first beams of the beam or beam group, the candidate neighboring cells The first number of beams is greater than or equal to a first preset threshold.
  • the beam measurement information includes a beamwidth of a beam or a beam group discovered by the neighboring cell
  • the cell measurement report includes second indication information
  • the second indication information includes at least one of the following information:
  • the identifier of the candidate neighboring cell, the beamwidth of the beam or beam group discovered by the candidate neighboring cell, the beamwidth of the beam or beam group discovered by the candidate neighboring cell is greater than or equal to the beamwidth threshold, and the candidate neighboring cell
  • the discovered beam or beamwidth threshold is the beam with the largest beamwidth among the beams or groups of beams found by the neighboring cell.
  • the beam measurement information includes a transmit power of a beam or a beam group discovered by the neighboring cell
  • the cell measurement report includes third indication information
  • the third indication information includes at least one of the following information: The identifier of the candidate neighboring cell, the first distance between the beam or beam group of the candidate neighboring cell and the terminal device, and the first distance of the candidate neighboring cell are less than a distance threshold, where the first The distance is determined according to the transmit power of the beam or beam group found by the candidate neighboring cell.
  • the beam measurement information includes a first beam number of a beam or a beam group that is met by the neighboring cell and meets a preset quality threshold
  • the cell measurement report includes fourth indication information and/or fifth indication information.
  • the fourth indication information indicates that the neighboring cell is the only neighboring cell that is discovered
  • the fifth indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, and the number of the candidate neighboring cell The number of one beam, the number of the first beam of the candidate neighboring cell is less than a second preset threshold.
  • the processing unit 410 is further configured to send beam configuration information to the terminal device by using the communication unit 420, where the beam configuration information is used to indicate configuration information of a beam or a beam group included in the first cell. And the beam configuration information is used by the terminal device to perform mobility management operations, where the mobility management operation includes cell selection, cell reselection, or measurement result reporting.
  • the beam measurement information includes a first beam number of a beam or a beam group of the neighboring cell that meets a preset quality threshold, where the beam configuration information includes a total of a beam or a beam group of the neighboring cell. a number of beams, the cell measurement report includes sixth indication information, where the sixth indication information is used to indicate at least one of the following information: a ratio of the first beam number of the candidate neighboring cell to the total number of beams And the ratio of the number of the first beam of the candidate neighboring cell to the total number of beams is greater than or equal to a third preset threshold.
  • the beam measurement information includes a first beam number of a beam or a beam group that is found by the neighboring cell and meets a preset quality threshold, where the beam configuration information includes the neighboring cell. a total number of beams of the beam or the beam group, where the cell measurement report includes seventh indication information and/or eighth indication information, where the seventh indication information indicates that the candidate neighboring cell is the only neighbor cell that is found,
  • the eight indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, a ratio of the first beam number to the total number of beams, a ratio of the first beam number to the total beam number is smaller than Four preset thresholds.
  • the beam configuration information includes at least one of: a total beam number of a beam or a beam group included in the first cell, a beam width of a beam or a beam group included in the first cell, the The transmit power of the beam or beam group included in the first cell, the reference signal corresponding to the beam or beam group included in the first cell, and the priority of the reference signal included in the first cell.
  • the beam configuration information includes an identification of the first cell.
  • the beam configuration information includes an identification of a beam or a beam group.
  • the beam configuration information is carried in system information or dedicated information.
  • FIG. 5 shows a schematic block diagram of a terminal device 500 of an embodiment of the present application.
  • the terminal device 500 is capable of implementing the steps performed by the terminal device 500 above.
  • the terminal device 500 includes:
  • a memory 510 configured to store a program
  • the transceiver 520 is configured to communicate with other devices;
  • the processor 530 is configured to execute a program stored in the memory 510, where the processor 530 is configured to acquire beam measurement information by using the transceiver 520, where the beam measurement information is detected by the terminal device.
  • the processor 530 is specifically configured to determine a candidate neighboring cell from the neighboring cell based on the beam measurement information; and from the candidate neighbor A target cell that determines cell selection or cell reselection in the cell, or the terminal device triggers a cell measurement report.
  • the beam measurement information includes a first beam number of a beam or a beam group that is found by the neighboring cell and meets a preset quality threshold, and the candidate neighboring cell is determined from the neighboring cell based on the beam measurement information.
  • the processor 530 is specifically configured to determine a candidate neighboring cell from the neighboring cell, where the first beam number of the candidate neighboring cell is greater than or equal to a first preset threshold.
  • the cell measurement report includes first indication information, where the first indication information is used to indicate at least one of the following information: an identifier of the candidate neighboring cell, the first beam of the candidate neighboring cell The number of the first beam of the candidate neighboring cell is greater than or equal to the first preset threshold.
  • the beam measurement information includes a beam width of a beam or a beam group discovered by the neighboring cell
  • the processor 530 is specifically configured to determine a candidate neighboring cell from the neighboring cell based on the beam measurement information. And determining, by using the neighboring cell, a candidate neighboring cell, where a beam width of a beam or a beam group of the candidate neighboring cell meets a preset rule.
  • the beam width of the beam or the beam group of the candidate neighboring cell is in accordance with a preset rule, including: a beamwidth of a beam or a beam group discovered by the candidate neighboring cell is greater than or equal to a beamwidth threshold; or The beamwidth of the beam or beam group found by the candidate neighboring cell is the beam with the largest beamwidth among the beams or beam groups found by the neighboring cell.
  • the cell measurement report includes second indication information, where the second indication information is used to indicate at least one of the following information: an identifier of the candidate neighboring cell, a beam or a beam group of the candidate neighboring cell discovery.
  • the beam width, the beam width of the beam or beam group discovered by the candidate neighboring cell is greater than or equal to the beam width threshold, and the beam or beamwidth threshold of the candidate neighboring cell discovery is a beam or a beam group discovered by the neighboring cell.
  • the beam measurement information includes a transmit power of a beam or a beam group discovered by the neighboring cell
  • the processor 530 is specifically configured to determine a candidate neighbor cell from the neighboring cell based on the beam measurement information. And determining, by using the neighboring cell, a candidate neighboring cell, where a first distance between a beam or a beam group included in the candidate neighboring cell and the terminal device is less than a distance threshold, where the first distance is according to the candidate neighbor
  • the transmit power of the beam or beam group found by the cell is determined.
  • the cell measurement report includes third indication information, where the third indication information includes at least one of the following: an identifier of the candidate neighboring cell, a first distance of the candidate neighboring cell, or the The first distance of the candidate neighboring cell is less than the distance threshold.
  • the beam measurement information includes a first beam number of a beam or a beam group that is found by the neighboring cell and meets a preset quality threshold, and the candidate neighboring cell is determined from the neighboring cell based on the beam measurement information.
  • the processor 530 is specifically configured to determine a candidate neighboring cell, where the candidate neighboring cell is the only neighboring cell that is found, and the number of the first beam of the candidate neighboring cell is less than a second preset threshold.
  • the cell measurement report includes fourth indication information and/or fifth indication information
  • the fourth indication information indicates that the neighboring cell is the only neighboring cell that is discovered
  • the fifth indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, and the number of the candidate neighboring cell The number of one beam, the number of the first beam of the candidate neighboring cell is smaller than the second preset threshold.
  • the processor 530 is further configured to determine beam configuration information, where the beam configuration information is used to indicate configuration information of a beam or a beam group included in the first cell; and perform mobility based on the beam measurement information.
  • the processor 530 is specifically configured to perform mobility management operations based on the beam measurement information and the beam configuration information.
  • the processor 530 is specifically configured to use the beam measurement information and the beam configuration information from the neighboring cell. Determining a candidate neighboring cell; and determining a target cell of the cell selection or cell reselection from the candidate neighboring cell, or triggering a cell measurement report.
  • the beam measurement information includes a first beam number of a beam or a beam group of the neighboring cell
  • the beam configuration information includes a total beam number of a beam or a beam group of the neighboring cell, based on the beam
  • the measurement information and the beam configuration information are used to determine a candidate neighboring cell from the neighboring cell
  • the processor 530 is specifically configured to determine a candidate neighboring cell from the neighboring cell, where the first candidate neighboring cell is the first
  • the ratio of the number of beams to the total number of beams of the beam or beam group included in the candidate neighboring cell is greater than or equal to a third predetermined threshold.
  • the cell measurement report includes sixth indication information, where the sixth indication information is used to indicate at least one of: the first beam number of the candidate neighboring cell and the total number of beams
  • the ratio, the ratio of the first beam number of the candidate neighboring cell to the total number of beams is greater than or equal to the second preset threshold.
  • the beam measurement information includes a first beam number of a beam or a beam group discovered by the neighboring cell, where the beam configuration information includes a total number of beams of a beam or a beam group included in the neighboring cell, based on the The beam measurement information and the beam configuration information are used to determine a candidate neighboring cell from the neighboring cell, where the processor 530 is specifically configured to determine, by the terminal device, a candidate neighboring cell, where the candidate neighboring cell is unique to the discovery. a neighboring cell, and a ratio of a first beam number of the candidate neighboring cell to a total beam number of the included beam or beam group of the candidate neighboring cell is less than a fourth preset threshold.
  • the cell measurement report includes seventh indication information and/or eighth indication information, where the seventh indication information indicates that the candidate neighboring cell is the only neighbor cell that is found, and the eighth finger
  • the indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, a ratio of the first beam number to the total number of beams, a ratio of the first beam number to the total beam number is less than a fourth value Preset threshold.
  • the beam measurement information includes a second beam number of a beam or a beam group that meets a quality threshold discovered by the serving cell
  • the processor 530 is specifically configured to perform mobility management operations based on the beam measurement information. And configured to start cell measurement if the second beam number is less than a fifth preset threshold.
  • the beam configuration information includes at least one of: a total beam number of a beam or a beam group included in the first cell, a beam width of a beam or a beam group included in the first cell, the The transmit power of the beam or beam group included in the first cell, the reference signal corresponding to the beam or beam group included in the first cell, and the priority of the reference signal included in the first cell.
  • the beam configuration information includes an identification of the first cell.
  • the beam configuration information includes an identification of a beam or a beam group.
  • the processor 530 is specifically configured to receive the beam configuration information from a network device through the transceiver 520.
  • the beam configuration information is carried in system information or dedicated information.
  • FIG. 6 shows a schematic block diagram of a network device 600 of an embodiment of the present application.
  • Network device 600 is capable of implementing the steps performed by the network device above.
  • Network device 600 is capable of implementing the steps performed by network device 600 above.
  • Network device 600 includes:
  • a memory 610 configured to store a program
  • a transceiver 620 configured to communicate with other devices
  • the processor 630 is configured to execute a program stored by the memory 610, where the processor 630 is configured to receive a cell measurement report from the terminal device by using the transceiver 620, where the cell measurement report is used to indicate The information about the candidate neighboring cell of the terminal device, where the cell measurement report is triggered by the terminal device based on beam measurement information, where the beam measurement information is information of a beam or a beam group of the first cell detected by the terminal device
  • the first cell includes a neighboring cell or a serving cell of the terminal device; and determining the candidate neighboring cell according to the cell measurement report; and determining a cell handover of the terminal device from the candidate neighboring cell Target cell.
  • the cell measurement report includes first indication information, where the first indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, and the candidate neighboring cell sends The first number of beams of the beam or beam group that meets the preset quality threshold, and the number of the first beam of the candidate neighboring cell are greater than or equal to a first preset threshold.
  • the beam measurement information includes a beamwidth of a beam or a beam group discovered by the neighboring cell
  • the cell measurement report includes second indication information
  • the second indication information includes at least one of the following information:
  • the identifier of the candidate neighboring cell, the beamwidth of the beam or beam group discovered by the candidate neighboring cell, the beamwidth of the beam or beam group discovered by the candidate neighboring cell is greater than or equal to the beamwidth threshold, and the candidate neighboring cell
  • the discovered beam or beamwidth threshold is the beam with the largest beamwidth among the beams or groups of beams found by the neighboring cell.
  • the beam measurement information includes a transmit power of a beam or a beam group discovered by the neighboring cell
  • the cell measurement report includes third indication information
  • the third indication information includes at least one of the following information: The identifier of the candidate neighboring cell, the first distance between the beam or beam group of the candidate neighboring cell and the terminal device, and the first distance of the candidate neighboring cell are less than a distance threshold, where the first The distance is determined according to the transmit power of the beam or beam group found by the candidate neighboring cell.
  • the beam measurement information includes a first beam number of a beam or a beam group that is met by the neighboring cell and meets a preset quality threshold
  • the cell measurement report includes fourth indication information and/or fifth indication information.
  • the fourth indication information indicates that the neighboring cell is the only neighboring cell that is discovered
  • the fifth indication information indicates at least one of the following information: an identifier of the candidate neighboring cell, and the number of the candidate neighboring cell The number of one beam, the number of the first beam of the candidate neighboring cell is less than a second preset threshold.
  • the processor 630 is further configured to send beam configuration information to the terminal device by using the transceiver 620, where the beam configuration information is used to indicate configuration information of a beam or a beam group included in the first cell. And the beam configuration information is used by the terminal device to perform mobility management operations, where the mobility management operation includes cell selection, cell reselection, or measurement result reporting.
  • the beam measurement information includes a first beam number of a beam or a beam group of the neighboring cell that meets a preset quality threshold, where the beam configuration information includes a total of a beam or a beam group of the neighboring cell. a number of beams, the cell measurement report includes sixth indication information, where the sixth indication information is used to indicate at least one of the following information: a ratio of the first beam number of the candidate neighboring cell to the total number of beams And the ratio of the number of the first beam of the candidate neighboring cell to the total number of beams is greater than or equal to a third preset threshold.
  • the beam measurement information includes the preset quality found by the neighboring cell. a first beam number of a beam or a beam group of the threshold, the beam configuration information including a total beam number of a beam or a beam group of the neighboring cell, the cell measurement report including seventh indication information and/or eighth indication information,
  • the seventh indication information indicates that the candidate neighboring cell is the only neighbor cell that is discovered
  • the eighth indication information indicates at least one of the following information: the identifier of the candidate neighboring cell, the number of the first beam, and the location
  • the ratio of the total number of beams, the ratio of the first number of beams to the total number of beams is less than a fourth predetermined threshold.
  • the beam configuration information includes at least one of: a total beam number of a beam or a beam group included in the first cell, a beam width of a beam or a beam group included in the first cell, the The transmit power of the beam or beam group included in the first cell, the reference signal corresponding to the beam or beam group included in the first cell, and the priority of the reference signal included in the first cell.
  • the beam configuration information includes an identification of the first cell.
  • the beam configuration information includes an identification of a beam or a beam group.
  • the beam configuration information is carried in system information or dedicated information.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the unit described as a separate component may or may not be physically separated, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place. Or it can be distributed to multiple network elements. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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Abstract

一种通信方法、终端设备和网络设备，以提高移动性管理操作的效率。该通信方法包括：终端设备获取波束测量信息，波束测量信息是终端设备检测的第一小区的波束或波束组的信息，第一小区包括终端设备的邻小区或服务小区；终端设备基于波束测量信息进行移动性管理操作，移动性管理操作包括小区选择、小区重选或测量结果上报。

Description

通信方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域，并且更具体地，涉及通信方法、终端设备和网络设备。
背景技术
波束赋形技术是一种基于天线阵列的数字信号处理技术。其在扩大覆盖范围、改善边缘吞吐量以及干扰抑制等方面有很大的优势。
现有的通信系统中，终端设备在小区中的驻留主要基于小区级别的参考信号测量进行。尽管网络中存在波束赋形技术，但是由于大部分网络部署在低频段，使用波束较宽，同时波束对于终端设备是不可见的，因此终端设备在进行移动性操作(如小区选择、小区重选或切换)时，仅需要考虑小区信息即可。
发明内容
本申请实施例提供了一种通信方法、终端设备和网络设备，能够提高移动性管理操作的效率。
第一方面，提供了一种通信方法，包括：终端设备获取波束测量信息，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区；所述终端设备基于所述波束测量信息进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
在本申请实施例中，终端设备获取波束测量信息，并根据波束测量信息进行移动性管理操作，该波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，从而终端设备通过检测波束测量信息，并在执行移动性管理操作时考虑波束测量信息，提高了终端设备的移动性管理操作的效率。
在一种可能的实现方式中，所述终端设备基于所述波束测量信息进行移动性管理操作，包括：所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区；所述终端设备从所述候选邻小区中确定小区选择或小区重选的目标小区，或，所述终端设备触发小区测量报告。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
在一种可能的实现方式中，所述小区测量报告包括第一指示信息，所述第一指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目大于或等于所述第一预设阈值。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则。
在一种可能的实现方式中，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则，包括：所述候选邻小区发现的波束或波束组的波束宽度大于或等于波束宽度阈值；或，所述候选邻小区发现的波束或波束组的波束宽度是所述邻小区发现的波束或波束组中波束宽度最大的波束。
在一种可能的实现方式中，所述小区测量报告包括第二指示信息，所述第二指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离小于距离阈值，所述第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
在一种可能的实现方式中，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的在一种可能的实现方式中至少一种：所述候 选邻小区的标识、所述候选邻小区的第一距离或所述候选邻小区的第一距离小于所述距离阈值。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：所述终端设备确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的所述第一波束数目小于第二预设阈值。
在一种可能的实现方式中，所述小区测量报告包括第四指示信息和/或第五指示信息，所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于所述第二预设阈值。
在一种可能的实现方式中，还包括：所述终端设备确定波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息；所述终端设备基于所述波束测量信息进行移动性管理操作，包括：所述终端设备基于所述波束测量信息和所述波束配置信息进行移动性管理操作。
在一种可能的实现方式中，所述终端设备基于所述波束测量信息和所述波束配置信息进行移动性管理操作，包括：所述终端设备基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区；所述终端设备从所述候选邻小区中确定小区选择或小区重选的目标小区，或，所述终端设备触发小区测量报告。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述终端设备基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区，包括：所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目与所述候选邻小区包含的波束或波束组的总波束数目的比值大于或等于第三预设阈值。
在一种可能的实现方式中，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于所述第二预设阈值。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区发现的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区包含的波束或波束组的总波束数目，所述终端设备基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区，包括：所述终端设备确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的第一波束数目与所述候选邻小区的包含的波束或波束组的总波束数目的比值小于第四预设阈值。
在一种可能的实现方式中，所述小区测量报告包括第七指示信息和/或第八指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
在一种可能的实现方式中，所述波束测量信息包括所述服务小区发现的满足质量门限的波束或波束组的第二波束数目，所述终端设备基于所述波束测量信息进行移动性管理操作，包括：在所述第二波束数目小于第五预设阈值的情况下，所述终端设备启动小区测量。
在一种可能的实现方式中，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
在一种可能的实现方式中，所述波束配置信息包含所述第一小区的标识。
在一种可能的实现方式中，所述波束配置信息包含波束或波束组的标识。
在一种可能的实现方式中，所述终端设备确定波束配置信息，包括：所述终端设备从网络设备接收所述波束配置信息。
在一种可能的实现方式中，所述波束配置信息承载于系统信息或专用信息之中。
第二方面，提供了一种通信方法，包括：网络设备从终端设备接收小区测量报告，所述小区测量报告用于指示所述终端设备的候选邻小区的信息，所述小区测量报告是所述终端设备基于波束测量信息触发的，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区 包括所述终端设备的邻小区或服务小区。所述网络设备根据所述小区测量报告，确定所述候选邻小区；所述网络设备从所述候选邻小区中确定所述终端设备的小区切换的目标小区。
在本申请实施例中，网络设备接收终端设备发送的小区测量报告，并根据小区测量报告指示的候选邻小区信息，从候选邻小区中确定终端设备的小区切换的目标小区，其中，小区测量报告是根据波束测量信息触发的，网络设备在进行小区切换时考虑波束测量信息，进而提高了移动性管理操作的效率。
在一种可能的实现方式中，所述小区测量报告包括第一指示信息，所述第一指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的满足预设质量门限的波束或波束组的第一波束数目、所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，所述小区测量报告包括第二指示信息，所述第二指示信息包括以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离、所述候选邻小区的第一距离小于距离阈值，其中，所述第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述小区测量报告包括第四指示信息和/或第五指示信息，所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于第二预设阈值。
在一种可能的实现方式中，所述通信方法还包括：所述网络设备向所述 终端设备发送波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息，所述波束配置信息用于所述终端设备进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区的发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于第三预设阈值。
在一种可能的实现方式中，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述小区测量报告包括第七指示信息和/或第八指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
在一种可能的实现方式中，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
在一种可能的实现方式中，所述波束配置信息包含所述第一小区的标识。
在一种可能的实现方式中，所述波束配置信息包含波束或波束组的标识。
在一种可能的实现方式中，所述波束配置信息承载于系统信息或专用信息之中。
第三方面，提供了一种终端设备，用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地，该终端设备包括用于执行上述第一方面或第一方面的任意可能的实现方式中的方法的单元。
第四方面，提供了一种网络设备，用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地，该网络设备包括用于执行上述第二方面或第二方面的任意可能的实现方式中的方法的单元。
第五方面，提供了一种通信系统，所述通信系统包括上述第三方面的终端设备以及上述第四方面的网络设备。
第六方面，提供了一种终端设备，包括存储器，用于存储程序；通信接口，用于和其他设备进行通信；处理器，用于执行存储器中的程序，当所述程序被执行时，当所述程序被执行时，所述处理器用于执行第一方面的方法。
第七方面，提供了一种网络设备，包括存储器，用于存储程序；通信接口，用于和其他设备进行通信；处理器，用于执行存储器中的程序，当所述程序被执行时，当所述程序被执行时，所述处理器用于执行第二方面的方法。
第八方面，提供了一种通信系统，所述通信系统包括上述第六方面的终端设备以及上述七方面的网络设备。
第九方面，提供了一种计算机存储介质，该计算机存储介质中存储有程序代码，该程序代码用于指示执行上述第一方面或第一方面的任一种可能的实现方式中的通信方法。
第十方面，提供了一种计算机存储介质，该计算机存储介质中存储有程序代码，该程序代码用于指示执行上述第二方面或第二方面的任一种可能的实现方式中的通信方法。
附图说明
图1是本申请实施例的应用场景示意图。
图2是本申请实施例的通信方法的示意图。
图3是本申请实施例的终端设备的结构示意图。
图4是本申请实施例的网络设备的结构示意图。
图5是本申请又一实施例的终端设备的结构示意图。
图6是本申请又一实施例的网络设备的结构示意图。
具体实施方式
下面将结合附图，对本申请实施例中的技术方案进行描述。
应理解，本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，简称为“GSM”)系统、码分多址(Code Division Multiple Access，简称为“CDMA”)系统、宽带码分多址(Wideband Code Division Multiple Access，简称为“WCDMA”)系统、 通用分组无线业务(General Packet Radio Service，简称为“GPRS”)、长期演进(Long Term Evolution，简称为“LTE”)系统、LTE频分双工(Frequency Division Duplex，简称为“FDD”)系统、LTE时分双工(Time Division Duplex，简称为“TDD”)、通用移动通信系统(Universal Mobile Telecommunication System，简称为“UMTS”)或全球互联微波接入(Worldwide Interoperability for Microwave Access，简称为“WiMAX”)通信系统、新无线(New Radio,NR)系统(或者说，5G系统)、4.5G系统。
本申请实施例所涉及到的终端设备可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其他处理设备，以及各种形式的用户设备(User Equipment，UE)，移动台(Mobile Station，MS)，终端(terminal)，终端设备(terminal device)等等。为方便描述，本申请实施例中，上面提到的设备统称为终端设备。
本申请实施例中的网络设备可以是用于与终端设备通信的设备，该网络设备可以是GSM或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA系统中的基站(NodeB，NB)，还可以是LTE系统中的演进型基站(Evolutional NodeB，eNB或eNodeB)，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，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备等，本申请实施例并不限定。
如上文所述，波束赋形技术中，由于大部分网络部署在低频段，使用波束较宽，同时波束对于终端设备是不可见的，因此终端设备和网络设备在进行移动性操作(如小区选择、小区重选、测量结果上报或小区切换)时，并不考虑波束相关的信息。
但在未来5G系统中，无线网络将由低频段扩展至高频段，波束将不断变窄且波束对终端设备可见，因此在进行移动性管理操作时需要考虑波束相关信息。
本申请实施例中，终端设备或网络设备根据波束相关信息，进行移动性管理操作，能够提高通信效率。
图1是本申请实施例的应用场景的示意图。如图1所示，终端设备可以测量第一小区的波束测量信息，该第一小区可以是终端设备的邻小区或服务小区。所述波束测量信息可以是终端设备检测的第一小区的波束或波束组 的信息。网络设备和终端设备可以根据波束测量信息进行移动性管理操作。其中，终端执行的移动性管理操作可以包括小区选择、小区重选或测量结果上报。其中，上述测量结果上报包括向网络设备发送小区测量报告。网络设备执行的移动管理操作可以包括小区切换。其中，网络设备可以根据终端设备上报的小区测量结果，执行小区切换。
进一步地，网络设备可以为终端设备配置波束配置信息。波束配置信息可以指示第一小区的波束或波束组的配置信息。终端设备和网络设备可以基于波束测量信息和波束配置信息，执行上述移动性管理操作。以便于终端设备根据波束配置信息进行移动性管理操作。
可选地，小区选择和小区重选可以由终端设备发起和完成。小区切换可以是终端设备在连接态的情况下进行的。小区切换由终端设备和网络设备共同完成。
图2是本申请实施例的通信方法100的示意图。如图2所示，通信方法100可以由终端设备执行。该方法100包括：
S101，终端设备获取波束测量信息，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区。
S102，所述终端设备基于所述波束测量信息进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
上述测量结果上报包括向网络设备发送小区测量报告。
可选地，网络设备可以根据终端设备发送的小区测量报告，进行小区切换。
可选地，终端设备可以根据波束测量信息，主动发起和完成小区选择或小区重选。
在本申请实施例中，终端设备获取波束测量信息，并根据波束测量信息进行移动性管理操作，该波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，从而终端设备通过检测波束测量信息，并在执行移动性管理操作时考虑波束测量信息，提高了终端设备的移动性管理操作的效率。
可选地，终端设备基于波束测量信息进行移动性管理操作，可以包括：所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区；所述终端设备从所述候选邻小区中确定小区选择或小区重选的目标小区，或， 所述终端设备触发小区测量报告。
可选地，上述候选邻小区可以是一个或多个候选邻小区。
可选地，终端设备触发小区测量报告，该小区测量报告可以用于网络设备进行小区切换的决策。例如，网络设备可以根据小区测量报告，确定是否进行小区切换或确定小区切换的目标小区。
可选地，小区测量报告可以包括指示候选邻小区的信息，例如，小区测量报告可以包括候选邻小区的标识。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
在本申请实施例中，终端设备可以根据波束测量信息中指示的波束或波束组的第一波束数目是否大于或等于第一预设阈值选择候选邻小区，该候选邻小区是小区选择、小区重选或小区切换的邻小区，从而在进行移动性管理切换时考虑邻小区发现的波束或波束组是否满足预设质量门限，提高了移动性管理操作的效率。
可选地，上述满足预设质量门限可以采用一种或多种类型参数作为质量门限，作为一个示例，可以是以信号强度门限作为质量门限，或者也可以采用其他类型的参数。例如，可以根据参考信号接收功率(Reference Signal Receiving Power，RSRP)或参考信号接收质量(Reference Signal Receiving Quality，RSRV)作为参考。
作为一个示例，可以选择满足预设质量门限的多个波束和波束组所占的小区作为候选邻小区，并根据波束或波束组的质量对候选邻小区进行排序，以便于终端设备或网络设备进行移动性操作管理。
作为一个示例，小区测量报告可以包括第一指示信息，第一指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目大于或等于所述第一预设阈值。
在本申请实施例中，小区测量报告包括的第一指示信息能够指示候选邻小区的第一波束数目或候选邻小区的第一波束数目是否大于或等于第一预设阈值，以便于网络设备根据小区测量报告对小区切换进行决策，提高了移 动性管理操作的效率。
波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则。
在本申请实施例中，终端设备可以根据波束测量信息中指示的波束或波束组的波束宽度是否符合预设规则选择候选邻小区，该候选邻小区是小区选择、小区重选或小区切换的邻小区，从而在进行移动性管理切换时考虑波束或波束组的波束宽度，提高了移动性管理操作的效率。
作为一个示例，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则，包括：所述候选邻小区发现的波束或波束组的波束宽度大于或等于波束宽度阈值；或，所述候选邻小区发现的波束或波束组的波束宽度是所述邻小区发现的波束或波束组中波束宽度最大的波束。
作为一个示例，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则，包括：所述候选邻小区发现的波束或波束组的波束宽度大于或等于波束宽度阈值；或，所述候选邻小区发现的波束或波束组的波束宽度是所述邻小区发现的波束或波束组中波束宽度最大的波束。
在本申请实施例中，小区测量报告包括的第二指示信息能够指示候选邻小区的波束或波束组的波束宽度是否大于或等于波束宽度阈值，以便于网络设备根据小区测量报告对小区切换进行决策，提高了移动性管理操作的效率。
作为一个示例，所述小区测量报告包括第二指示信息，所述第二指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离小于距离阈值，所述第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
在本申请实施例中，终端设备可以根据波束测量信息中指示的邻小区的第一距离是否小于距离阈值选择候选邻小区，该候选邻小区是小区选择、小区重选或小区切换的邻小区，从而在进行移动性管理切换时考虑波束或波束组的波束宽度，提高了移动性管理操作的效率。
作为一个示例，小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区的第一距离或所述候选邻小区的第一距离小于所述距离阈值。
在本申请实施例中，小区测量报告包括的第三指示信息能够指示候选邻小区的第一波束数目或候选邻小区的第一距离是否大于或等于距离阈值，以便于网络设备根据小区测量报告对小区切换进行决策，提高了移动性管理操作的效率。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：所述终端设备确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的所述第一波束数目小于第二预设阈值。
作为一个示例，通信方法100还包括：所述终端设备确定波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息；
所述终端设备基于所述波束测量信息进行移动性管理操作，包括：所述终端设备基于所述波束测量信息和所述波束配置信息进行移动性管理操作。
作为一个示例，所述终端设备基于所述波束测量信息和所述波束配置信息进行移动性管理操作，包括：所述终端设备基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区所述终端设备从所述候选邻小区中确定小区选择或小区重选的目标小区，或，所述终端设备触发小区测量报告。
波束测量信息和波束配置信息，提高了移动性管理操作的效率。
作为一个示例，所述波束测量信息包括所述邻小区的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述终端设备基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区，包括：所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目与所述候选邻小区包含的波束或波束 组的总波束数目的比值大于或等于第三预设阈值。
在本申请实施例中，网络设备向终端设备发送波束配置信息，该波束配置信息中包括邻小区的波束或波束组的总波束数目，以便于终端设备在进行移动性管理操作时考虑第一波束数目与总波束数目之间的比值，提高了移动性管理操作的效率。
作为一个示例，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于所述第二预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区包含的波束或波束组的总波束数目，所述终端设备基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区，包括：所述终端设备确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的第一波束数目与所述候选邻小区的包含的波束或波束组的总波束数目的比值小于第四预设阈值。
作为一个示例，所述小区测量报告包括第七指示信息和/或第八指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
作为一个示例，所述波束测量信息包括所述服务小区发现的满足质量门限的波束或波束组的第二波束数目，所述终端设备基于所述波束测量信息进行移动性管理操作，包括：在所述第二波束数目小于第五预设阈值的情况下，所述终端设备启动小区测量。
其中，上述第一阈值阈值至第五预设阈值可以是网络设备预先为终端设备配置的参数，或者也可以承载于网络设备发送给终端设备的配置信息之中。例如，上述配置信息可以是波束配置信息。
在本申请实施例中，终端设备可获取的波束测量信息中也可以包括终端设备所在的服务小区的发现的波束或波束组的第二波束数目，进而终端设备可以根据该波束测量信息判断是否需要启动小区测量。或者说，终端设备在 第二波束数目小于第五预设阈值的情况下，启动小区测量，以便于进行小区选择、小区重选或小区切换，从而提高了移动性管理操作的效率。
作为一个示例，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
作为一个示例，所述波束配置信息包含所述第一小区的标识。
作为一个示例，所述波束配置信息包含波束或波束组的标识。
作为一个示例，所述终端设备确定波束配置信息，包括：所述终端设备从网络设备接收所述波束配置信息。
作为一个示例，所述波束配置信息承载于系统信息或专用信息之中。
上文结合图1和图2介绍了本申请实施例的通信方法100，下文将介绍本申请实施例的通信方法200。通信方法200可以由网络设备执行。包括：
S201，网络设备从终端设备接收小区测量报告，所述小区测量报告用于指示所述终端设备的候选邻小区的信息，所述小区测量报告是所述终端设备基于波束测量信息触发的，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区。
S202，所述网络设备根据所述小区测量报告，确定所述候选邻小区；
S203，所述网络设备从所述候选邻小区中确定所述终端设备的小区切换的目标小区。
在本申请实施例中，网络设备接收终端设备发送的小区测量报告，并根据小区测量报告指示的候选邻小区信息，从候选邻小区中确定终端设备的小区切换的目标小区，其中，小区测量报告是根据波束测量信息触发的，网络设备在进行小区切换时考虑波束测量信息，进而提高了移动性管理操作的效率。
作为一个示例，所述小区测量报告包括第一指示信息，所述第一指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的满足预设质量门限的波束或波束组的第一波束数目、所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，所述小区测量报告包括第二指示信息，所述第二指示信息包括以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离、所述候选邻小区的第一距离小于距离阈值，其中，所述第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述小区测量报告包括第四指示信息和/或第五指示信息，所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于第二预设阈值。
作为一个示例，所述通信方法200还包括：所述网络设备向所述终端设备发送波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息，所述波束配置信息用于所述终端设备进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
作为一个示例，所述波束测量信息包括所述邻小区的发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于第三预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述小区测量报告包括第七指示信息和/或第八 指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
作为一个示例，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
作为一个示例，所述波束配置信息包含所述第一小区的标识。
作为一个示例，所述波束配置信息包含波束或波束组的标识。
作为一个示例，所述波束配置信息承载于系统信息或专用信息之中。
上文介绍了本申请实施例的通信方法，下文将结合附图，介绍本申请实施例的装置。
图3示出了本申请实施例的终端设备300的示意性框图。终端设备300能够实现上文中由终端设备执行的步骤。终端设备300包括：处理单元310和通信单元320，
所述处理单元310用于通过所述通信单元320获取波束测量信息，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区；以及用于基于所述波束测量信息进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
作为一个示例，在基于所述波束测量信息进行移动性管理操作方面，所述处理单元310具体用于基于所述波束测量信息，从所述邻小区中确定候选邻小区；以及从所述候选邻小区中确定小区选择或小区重选的目标小区，或，所述终端设备触发小区测量报告。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理单元310具体用于从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
作为一个示例，所述小区测量报告包括第一指示信息，所述第一指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目大于或等于所述第一预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理单元310具体用于从所述邻小区中确定候选邻小区，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则。
作为一个示例，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则，包括：所述候选邻小区发现的波束或波束组的波束宽度大于或等于波束宽度阈值；或，所述候选邻小区发现的波束或波束组的波束宽度是所述邻小区发现的波束或波束组中波束宽度最大的波束。
作为一个示例，所述小区测量报告包括第二指示信息，所述第二指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理单元310具体用于从所述邻小区中确定候选邻小区，所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离小于距离阈值，所述第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
作为一个示例，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区的第一距离或所述候选邻小区的第一距离小于所述距离阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理单元310具体用于确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的所述第一波束数目小于第二预设阈值。
作为一个示例，所述小区测量报告包括第四指示信息和/或第五指示信息，所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于所述第二预设阈值。
作为一个示例，所述处理单元310还用于确定波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息；在基于所述波束测量信息进行移动性管理操作方面，所述处理单元310具体用于基于所述波束测量信息和所述波束配置信息进行移动性管理操作。
作为一个示例，在基于所述波束测量信息和所述波束配置信息进行移动性管理操作方面，所述处理单元310具体用于基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区；以及，从所述候选邻小区中确定小区选择或小区重选的目标小区，或，触发小区测量报告。
作为一个示例，所述波束测量信息包括所述邻小区的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，在基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区方面，所述处理单元310具体用于从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目与所述候选邻小区包含的波束或波束组的总波束数目的比值大于或等于第三预设阈值。
作为一个示例，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于所述第二预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区包含的波束或波束组的总波束数目，在基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区方面，所述处理单元310具体用于所述终端设备确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的第一波束数目与所述候选邻小区的包含的波束或波束组的总波束数目的比值小于第四预设阈值。
作为一个示例，所述小区测量报告包括第七指示信息和/或第八指示信息， 所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
作为一个示例，所述波束测量信息包括所述服务小区发现的满足质量门限的波束或波束组的第二波束数目，在基于所述波束测量信息进行移动性管理操作方面，所述处理单元310具体用于在所述第二波束数目小于第五预设阈值的情况下，启动小区测量。
作为一个示例，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
作为一个示例，所述波束配置信息包含所述第一小区的标识。
作为一个示例，所述波束配置信息包含波束或波束组的标识。
作为一个示例，在确定波束配置信息方面，所述处理单元310具体用于通过所述通信单元320从网络设备接收所述波束配置信息。
作为一个示例，所述波束配置信息承载于系统信息或专用信息之中。
图4示出了本申请实施例的网络设备400的示意性框图。网络设备400能够实现上文中由网络设备执行的步骤。网络设备400包括：处理单元410和通信单元420，
所述处理单元410用于通过所述通信单元420从终端设备接收小区测量报告，所述小区测量报告用于指示所述终端设备的候选邻小区的信息，所述小区测量报告是所述终端设备基于波束测量信息触发的，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区；以及根据所述小区测量报告，确定所述候选邻小区；以及从所述候选邻小区中确定所述终端设备的小区切换的目标小区。
作为一个示例，所述小区测量报告包括第一指示信息，所述第一指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的满足预设质量门限的波束或波束组的第一波束数目、所述候选邻小区的 所述第一波束数目大于或等于第一预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，所述小区测量报告包括第二指示信息，所述第二指示信息包括以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离、所述候选邻小区的第一距离小于距离阈值，其中，所述第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述小区测量报告包括第四指示信息和/或第五指示信息，所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于第二预设阈值。
作为一个示例，所述处理单元410还用于通过所述通信单元420向所述终端设备发送波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息，所述波束配置信息用于所述终端设备进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
作为一个示例，所述波束测量信息包括所述邻小区的发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于第三预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的 波束或波束组的总波束数目，所述小区测量报告包括第七指示信息和/或第八指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
作为一个示例，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
作为一个示例，所述波束配置信息包含所述第一小区的标识。
作为一个示例，所述波束配置信息包含波束或波束组的标识。
作为一个示例，所述波束配置信息承载于系统信息或专用信息之中。
图5示出了本申请实施例的终端设备500的示意性框图。终端设备500能够实现上文中由终端设备500执行的步骤。终端设备500包括：
存储器510，用于存储程序；
收发器520，用于与其他设备进行通信；
处理器530，用于执行存储器510存储的程序，当所述程序被执行时，所述处理器530用于通过所述收发器520获取波束测量信息，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区；以及用于基于所述波束测量信息进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
作为一个示例，在基于所述波束测量信息进行移动性管理操作方面，所述处理器530具体用于基于所述波束测量信息，从所述邻小区中确定候选邻小区；以及从所述候选邻小区中确定小区选择或小区重选的目标小区，或，所述终端设备触发小区测量报告。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理器530具体用于从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
作为一个示例，所述小区测量报告包括第一指示信息，所述第一指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目大于或等于所述第一预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理器530具体用于从所述邻小区中确定候选邻小区，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则。
作为一个示例，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则，包括：所述候选邻小区发现的波束或波束组的波束宽度大于或等于波束宽度阈值；或，所述候选邻小区发现的波束或波束组的波束宽度是所述邻小区发现的波束或波束组中波束宽度最大的波束。
作为一个示例，所述小区测量报告包括第二指示信息，所述第二指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理器530具体用于从所述邻小区中确定候选邻小区，所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离小于距离阈值，所述第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
作为一个示例，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区的第一距离或所述候选邻小区的第一距离小于所述距离阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理器530具体用于确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的所述第一波束数目小于第二预设阈值。
作为一个示例，所述小区测量报告包括第四指示信息和/或第五指示信息， 所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于所述第二预设阈值。
作为一个示例，所述处理器530还用于确定波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息；在基于所述波束测量信息进行移动性管理操作方面，所述处理器530具体用于基于所述波束测量信息和所述波束配置信息进行移动性管理操作。
作为一个示例，在基于所述波束测量信息和所述波束配置信息进行移动性管理操作方面，所述处理器530具体用于基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区；以及，从所述候选邻小区中确定小区选择或小区重选的目标小区，或，触发小区测量报告。
作为一个示例，所述波束测量信息包括所述邻小区的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，在基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区方面，所述处理器530具体用于从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目与所述候选邻小区包含的波束或波束组的总波束数目的比值大于或等于第三预设阈值。
作为一个示例，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于所述第二预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区包含的波束或波束组的总波束数目，在基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区方面，所述处理器530具体用于所述终端设备确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的第一波束数目与所述候选邻小区的包含的波束或波束组的总波束数目的比值小于第四预设阈值。
作为一个示例，所述小区测量报告包括第七指示信息和/或第八指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指 示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
作为一个示例，所述波束测量信息包括所述服务小区发现的满足质量门限的波束或波束组的第二波束数目，在基于所述波束测量信息进行移动性管理操作方面，所述处理器530具体用于在所述第二波束数目小于第五预设阈值的情况下，启动小区测量。
作为一个示例，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
作为一个示例，所述波束配置信息包含所述第一小区的标识。
作为一个示例，所述波束配置信息包含波束或波束组的标识。
作为一个示例，在确定波束配置信息方面，所述处理器530具体用于通过所述收发器520从网络设备接收所述波束配置信息。
作为一个示例，所述波束配置信息承载于系统信息或专用信息之中。
图6示出了本申请实施例的网络设备600的示意性框图。网络设备600能够实现上文中由网络设备执行的步骤。网络设备600能够实现上文中由网络设备600执行的步骤。网络设备600包括：
存储器610，用于存储程序；
收发器620，用于与其他设备进行通信；
处理器630，用于执行存储器610存储的程序，当所述程序被执行时，所述处理器630用于通过所述收发器620从终端设备接收小区测量报告，所述小区测量报告用于指示所述终端设备的候选邻小区的信息，所述小区测量报告是所述终端设备基于波束测量信息触发的，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区；以及根据所述小区测量报告，确定所述候选邻小区；以及从所述候选邻小区中确定所述终端设备的小区切换的目标小区。
作为一个示例，所述小区测量报告包括第一指示信息，所述第一指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发 现的满足预设质量门限的波束或波束组的第一波束数目、所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，所述小区测量报告包括第二指示信息，所述第二指示信息包括以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
作为一个示例，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离、所述候选邻小区的第一距离小于距离阈值，其中，所述第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述小区测量报告包括第四指示信息和/或第五指示信息，所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于第二预设阈值。
作为一个示例，所述处理器630还用于通过所述收发器620向所述终端设备发送波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息，所述波束配置信息用于所述终端设备进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
作为一个示例，所述波束测量信息包括所述邻小区的发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于第三预设阈值。
作为一个示例，所述波束测量信息包括所述邻小区发现的满足预设质量 门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述小区测量报告包括第七指示信息和/或第八指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
作为一个示例，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
作为一个示例，所述波束配置信息包含所述第一小区的标识。
作为一个示例，所述波束配置信息包含波束或波束组的标识。
作为一个示例，所述波束配置信息承载于系统信息或专用信息之中。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，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来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。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，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，机械或其它的形式。
所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。
所述功能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介质中。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介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (70)

  1. 一种通信方法，其特征在于，包括：
    终端设备获取波束测量信息，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区；
    所述终端设备基于所述波束测量信息进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
  2. 如权利要求1所述的通信方法，其特征在于，所述终端设备基于所述波束测量信息进行移动性管理操作，包括：
    所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区；
    所述终端设备从所述候选邻小区中确定小区选择或小区重选的目标小区，或，所述终端设备触发小区测量报告。
  3. 如权利要求2所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：
    所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
  4. 如权利要求3所述的通信方法，其特征在于，所述小区测量报告包括第一指示信息，所述第一指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目大于或等于所述第一预设阈值。
  5. 如权利要求2至4中任一项所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：
    所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则。
  6. 如权利要求5所述的通信方法，其特征在于，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则，包括：
    所述候选邻小区发现的波束或波束组的波束宽度大于或等于波束宽度阈值；或，
    所述候选邻小区发现的波束或波束组的波束宽度是所述邻小区发现的 波束或波束组中波束宽度最大的波束。
  7. 如权利要求6所述的通信方法，其特征在于，所述小区测量报告包括第二指示信息，所述第二指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
  8. 如权利要求1至7中任一项所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：
    所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离小于距离阈值，所述第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
  9. 如权利要求8所述的通信方法，其特征在于，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区的第一距离或所述候选邻小区的第一距离小于所述距离阈值。
  10. 如权利要求2所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述终端设备基于所述波束测量信息，从所述邻小区中确定候选邻小区，包括：
    所述终端设备确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的所述第一波束数目小于第二预设阈值。
  11. 如权利要求10所述的通信方法，其特征在于，所述小区测量报告包括第四指示信息和/或第五指示信息，所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于所述第二预设阈值。
  12. 如权利要求1所述的通信方法，其特征在于，所述通信方法还包括：
    所述终端设备确定波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息；
    所述终端设备基于所述波束测量信息进行移动性管理操作，包括：
    所述终端设备基于所述波束测量信息和所述波束配置信息进行移动性管理操作。
  13. 如权利要求12所述的通信方法，其特征在于，所述终端设备基于所述波束测量信息和所述波束配置信息进行移动性管理操作，包括：
    所述终端设备基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区；
    所述终端设备从所述候选邻小区中确定小区选择或小区重选的目标小区，或，所述终端设备触发小区测量报告。
  14. 如权利要求13所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述终端设备基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区，包括：
    所述终端设备从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目与所述候选邻小区包含的波束或波束组的总波束数目的比值大于或等于第三预设阈值。
  15. 如权利要求14所述的通信方法，其特征在于，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于所述第二预设阈值。
  16. 如权利要求15所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区发现的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区包含的波束或波束组的总波束数目，所述终端设备基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区，包括：
    所述终端设备确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的第一波束数目与所述候选邻小区的包含的波束或波束组的总波束数目的比值小于第四预设阈值。
  17. 如权利要求16所述的通信方法，其特征在于，所述小区测量报告包括第七指示信息和/或第八指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述 第一波束数目与所述总波束数目的比值小于第四预设阈值。
  18. 如权利要求1至17中任一项所述的通信方法，其特征在于，所述波束测量信息包括所述服务小区发现的满足质量门限的波束或波束组的第二波束数目，所述终端设备基于所述波束测量信息进行移动性管理操作，包括：
    在所述第二波束数目小于第五预设阈值的情况下，所述终端设备启动小区测量。
  19. 如权利要求12至18中任一项所述的通信方法，其特征在于，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
  20. 如权利要求12至19中任一项所述的通信方法，其特征在于，所述波束配置信息包含所述第一小区的标识。
  21. 如权利要求12至20中任一项所述的通信方法，其特征在于，所述波束配置信息包含波束或波束组的标识。
  22. 如权利要求12至21中任一项所述的通信方法，其特征在于，所述终端设备确定波束配置信息，包括：
    所述终端设备从网络设备接收所述波束配置信息。
  23. 如权利要求22所述的通信方法，其特征在于，所述波束配置信息承载于系统信息或专用信息之中。
  24. 一种通信方法，其特征在于，包括：
    网络设备从终端设备接收小区测量报告，所述小区测量报告用于指示所述终端设备的候选邻小区的信息，所述小区测量报告是所述终端设备基于波束测量信息触发的，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区；
    所述网络设备根据所述小区测量报告，确定所述候选邻小区；
    所述网络设备从所述候选邻小区中确定所述终端设备的小区切换的目标小区。
  25. 如权利要求24所述的通信方法，其特征在于，所述小区测量报告包括第一指示信息，所述第一指示信息指示以下信息中的至少一个：所述候 选邻小区的标识、所述候选邻小区发现的满足预设质量门限的波束或波束组的第一波束数目、所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
  26. 如权利要求24或25所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，所述小区测量报告包括第二指示信息，所述第二指示信息包括以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
  27. 如权利要求24至26中任一项所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离、所述候选邻小区的第一距离小于距离阈值，其中，所述第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
  28. 如权利要求24至27中任一项所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述小区测量报告包括第四指示信息和/或第五指示信息，所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于第二预设阈值。
  29. 如权利要求24所述的通信方法，其特征在于，所述通信方法还包括：
    所述网络设备向所述终端设备发送波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息，所述波束配置信息用于所述终端设备进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
  30. 如权利要求29所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区的发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述 小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于第三预设阈值。
  31. 如权利要求29所述的通信方法，其特征在于，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述小区测量报告包括第七指示信息和/或第八指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
  32. 如权利要求29至31中任一项所述的通信方法，其特征在于，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
  33. 如权利要求29至32中任一项所述的通信方法，其特征在于，所述波束配置信息包含所述第一小区的标识。
  34. 如权利要求29至33中任一项所述的通信方法，其特征在于，所述波束配置信息包含波束或波束组的标识。
  35. 如权利要求29至34中任一项所述的通信方法，其特征在于，所述波束配置信息承载于系统信息或专用信息之中。
  36. 一种终端设备，其特征在于，包括：处理单元和通信单元，
    所述处理单元用于通过所述通信单元获取波束测量信息，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区；以及用于基于所述波束测量信息进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
  37. 如权利要求36所述的终端设备，其特征在于，在基于所述波束测量信息进行移动性管理操作方面，所述处理单元具体用于基于所述波束测量信息，从所述邻小区中确定候选邻小区；以及从所述候选邻小区中确定小区 选择或小区重选的目标小区，或，所述终端设备触发小区测量报告。
  38. 如权利要求37所述的终端设备，其特征在于，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理单元具体用于从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
  39. 如权利要求38所述的终端设备，其特征在于，所述小区测量报告包括第一指示信息，所述第一指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目大于或等于所述第一预设阈值。
  40. 如权利要求37至39中任一项所述的终端设备，其特征在于，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理单元具体用于从所述邻小区中确定候选邻小区，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则。
  41. 如权利要求40所述的终端设备，其特征在于，所述候选邻小区发现的波束或波束组的波束宽度符合预设规则，包括：所述候选邻小区发现的波束或波束组的波束宽度大于或等于波束宽度阈值；或，所述候选邻小区发现的波束或波束组的波束宽度是所述邻小区发现的波束或波束组中波束宽度最大的波束。
  42. 如权利要求41所述的终端设备，其特征在于，所述小区测量报告包括第二指示信息，所述第二指示信息用于指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
  43. 如权利要求36至42中任一项所述的终端设备，其特征在于，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理单元具体用于从所述邻小区中确定候选邻小区，所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离小于距离阈值，所述第一距离是根据所述候选 邻小区发现的波束或波束组的发射功率确定的。
  44. 如权利要求43所述的终端设备，其特征在于，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区的第一距离或所述候选邻小区的第一距离小于所述距离阈值。
  45. 如权利要求37所述的终端设备，其特征在于，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，在基于所述波束测量信息，从所述邻小区中确定候选邻小区方面，所述处理单元具体用于确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的所述第一波束数目小于第二预设阈值。
  46. 如权利要求45所述的终端设备，其特征在于，所述小区测量报告包括第四指示信息和/或第五指示信息，所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于所述第二预设阈值。
  47. 如权利要求36所述的终端设备，其特征在于，所述处理单元还用于确定波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息；
    在基于所述波束测量信息进行移动性管理操作方面，所述处理单元具体用于基于所述波束测量信息和所述波束配置信息进行移动性管理操作。
  48. 如权利要求47所述的终端设备，其特征在于，在基于所述波束测量信息和所述波束配置信息进行移动性管理操作方面，所述处理单元具体用于基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区；以及，
    从所述候选邻小区中确定小区选择或小区重选的目标小区，或，触发小区测量报告。
  49. 如权利要求48所述的终端设备，其特征在于，所述波束测量信息包括所述邻小区的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，在基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区方面，所述处理单元具体用于从所述邻小区中确定候选邻小区，所述候选邻小区的所述第一波束数目与所 述候选邻小区包含的波束或波束组的总波束数目的比值大于或等于第三预设阈值。
  50. 如权利要求49所述的终端设备，其特征在于，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于所述第二预设阈值。
  51. 如权利要求50所述的终端设备，其特征在于，所述波束测量信息包括所述邻小区发现的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区包含的波束或波束组的总波束数目，在基于所述波束测量信息和所述波束配置信息，从所述邻小区中确定候选邻小区方面，所述处理单元具体用于所述终端设备确定候选邻小区，所述候选邻小区是发现的唯一的邻小区，并且所述候选邻小区的第一波束数目与所述候选邻小区的包含的波束或波束组的总波束数目的比值小于第四预设阈值。
  52. 如权利要求51所述的终端设备，其特征在于，所述小区测量报告包括第七指示信息和/或第八指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
  53. 如权利要求36至52中任一项所述的终端设备，其特征在于，所述波束测量信息包括所述服务小区发现的满足质量门限的波束或波束组的第二波束数目，在基于所述波束测量信息进行移动性管理操作方面，所述处理单元具体用于在所述第二波束数目小于第五预设阈值的情况下，启动小区测量。
  54. 如权利要求47至53中任一项所述的终端设备，其特征在于，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
  55. 如权利要求47至54中任一项所述的终端设备，其特征在于，所述波束配置信息包含所述第一小区的标识。
  56. 如权利要求47至55中任一项所述的终端设备，其特征在于，所述波束配置信息包含波束或波束组的标识。
  57. 如权利要求47至56中任一项所述的终端设备，其特征在于，在确定波束配置信息方面，所述处理单元具体用于通过所述通信单元从网络设备接收所述波束配置信息。
  58. 如权利要求57所述的终端设备，其特征在于，所述波束配置信息承载于系统信息或专用信息之中。
  59. 一种网络设备，其特征在于，包括：处理单元和通信单元，
    所述处理单元用于通过所述通信单元从终端设备接收小区测量报告，所述小区测量报告用于指示所述终端设备的候选邻小区的信息，所述小区测量报告是所述终端设备基于波束测量信息触发的，所述波束测量信息是所述终端设备检测的第一小区的波束或波束组的信息，所述第一小区包括所述终端设备的邻小区或服务小区；以及根据所述小区测量报告，确定所述候选邻小区；以及从所述候选邻小区中确定所述终端设备的小区切换的目标小区。
  60. 如权利要求59所述的网络设备，其特征在于，所述小区测量报告包括第一指示信息，所述第一指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的满足预设质量门限的波束或波束组的第一波束数目、所述候选邻小区的所述第一波束数目大于或等于第一预设阈值。
  61. 如权利要求59或60所述的网络设备，其特征在于，所述波束测量信息包括所述邻小区发现的波束或波束组的波束宽度，所述小区测量报告包括第二指示信息，所述第二指示信息包括以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区发现的波束或波束组的波束宽度、所述候选邻小区发现的波束或波束组的波束宽度大于或等于所述波束宽度阈值、所述候选邻小区发现的波束或波束宽度阈值是所述邻小区发现的波束或波束组中波束宽度最大的波束。
  62. 如权利要求59至61中任一项所述的网络设备，其特征在于，所述波束测量信息包括所述邻小区发现的波束或波束组的发射功率，所述小区测量报告包括第三指示信息，所述第三指示信息包括以下信息中的至少一种：所述候选邻小区的标识、所述候选邻小区包含的波束或波束组与所述终端设备之间的第一距离、所述候选邻小区的第一距离小于距离阈值，其中，所述 第一距离是根据所述候选邻小区发现的波束或波束组的发射功率确定的。
  63. 如权利要求59至62中任一项所述的网络设备，其特征在于，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述小区测量报告包括第四指示信息和/或第五指示信息，所述第四指示信息指示所述邻小区是发现的唯一的邻小区，所述第五指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述候选邻小区的所述第一波束数目、所述候选邻小区的所述第一波束数目小于第二预设阈值。
  64. 如权利要求59所述的网络设备，其特征在于，所述处理单元还用于通过所述通信单元向所述终端设备发送波束配置信息，所述波束配置信息用于指示所述第一小区包含的波束或波束组的配置信息，所述波束配置信息用于所述终端设备进行移动性管理操作，所述移动性管理操作包括小区选择、小区重选或测量结果上报。
  65. 如权利要求64所述的网络设备，其特征在于，所述波束测量信息包括所述邻小区的发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述小区测量报告包括第六指示信息，所述第六指示信息用于指示以下信息中的至少一个：所述候选邻小区的所述第一波束数目与所述总波束数目的比值、所述候选邻小区的所述第一波束数目与所述总波束数目的比值大于或等于第三预设阈值。
  66. 如权利要求64所述的网络设备，其特征在于，所述波束测量信息包括所述邻小区发现的满足预设质量门限的波束或波束组的第一波束数目，所述波束配置信息包括所述邻小区的波束或波束组的总波束数目，所述小区测量报告包括第七指示信息和/或第八指示信息，所述第七指示信息指示所述候选邻小区是发现的唯一的邻小区，所述第八指示信息指示以下信息中的至少一个：所述候选邻小区的标识、所述第一波束数目与所述总波束数目的比值、所述第一波束数目与所述总波束数目的比值小于第四预设阈值。
  67. 如权利要求64至66中任一项所述的网络设备，其特征在于，所述波束配置信息包括以下信息中的至少一个：所述第一小区包含的波束或波束组的总波束数目、所述第一小区包含的波束或波束组的波束宽度、所述第一小区包含的波束或波束组的发射功率、所述第一小区包含的波束或波束组对应的参考信号和所述第一小区包含的参考信号的优先级。
  68. 如权利要求64至67中任一项所述的网络设备，其特征在于，所述波束配置信息包含所述第一小区的标识。
  69. 如权利要求64至68中任一项所述的网络设备，其特征在于，所述波束配置信息包含波束或波束组的标识。
  70. 如权利要求64至69中任一项所述的网络设备，其特征在于，所述波束配置信息承载于系统信息或专用信息之中。
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CN110831101A (zh) * 2018-08-08 2020-02-21 展讯通信（上海）有限公司 一种小区重选方法及装置、存储介质、终端
WO2020062130A1 (en) * 2018-09-29 2020-04-02 Qualcomm Incorporated Beam measurement for cell subset
CN114631387A (zh) * 2020-10-14 2022-06-14 北京小米移动软件有限公司 波束测量结果报告的发送、接收方法、装置和介质
WO2022206670A1 (zh) * 2021-04-02 2022-10-06 华为技术有限公司 一种移动性管理方法及通信装置
US11910255B2 (en) 2018-09-29 2024-02-20 Qualcomm Incorporated Beam measurement for a cell subset
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