WO2019037702A1 - Procédé, appareil et dispositif de traitement basés sur la mesure d'un équipement d'utilisateur, et support de stockage - Google Patents

Procédé, appareil et dispositif de traitement basés sur la mesure d'un équipement d'utilisateur, et support de stockage Download PDF

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Publication number
WO2019037702A1
WO2019037702A1 PCT/CN2018/101460 CN2018101460W WO2019037702A1 WO 2019037702 A1 WO2019037702 A1 WO 2019037702A1 CN 2018101460 W CN2018101460 W CN 2018101460W WO 2019037702 A1 WO2019037702 A1 WO 2019037702A1
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Prior art keywords
information
coverage
measurement
measurement object
network device
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PCT/CN2018/101460
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English (en)
Chinese (zh)
Inventor
方平
程勇
李小仙
庞高昆
Original Assignee
华为技术有限公司
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Priority claimed from CN201711176706.3A external-priority patent/CN109429263B/zh
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2019037702A1 publication Critical patent/WO2019037702A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks

Definitions

  • the present application relates to communication technologies, and in particular, to a processing method, apparatus, device, and storage medium based on user equipment measurement.
  • the UE In the mobile communication system, in order to ensure the quality of service and the user's service experience, after the user equipment (User Equipment, UE) is connected to the network, the UE still continuously measures the surrounding cells, including the serving cell and neighbors of the same radio access technology. a cell, or even a cell of a different radio access technology; the UE reports the measurement result according to the configuration of the base station, and the measurement report of the UE plays a key role in the handover decision of the evolved base station (evolved Node B, eNB), and the base station measures according to the UE. The report and other information determine the cell handover of the UE.
  • the evolved base station evolved Node B, eNB
  • an eNB sends measurement configuration information to a UE in a radio connection (RRC_CONNECTED) state through a Radio Resource Control (RRC) Connection Reconfiguration (RRC) connection, the UE is based on The received measurement configuration information is measured, and the measurement result is reported to the eNB through a measurement report (MeasurementReport) message, and the eNB performs operations such as mobility management and UE handover according to the measurement result reported by the UE.
  • RRC Radio Resource Control
  • RRC Radio Resource Control
  • the NR network and the LTE network coexist, and the network may exist in the following form, that is, the NR base station is only deployed in a part of the LTE network.
  • the UE can simultaneously connect the LTE base station and the NR base station to achieve an increase in data transmission bandwidth, that is, to implement dual connectivity of the UE.
  • the UE In the case of the network deployment, the UE is initially connected to the LTE base station. In order to allow the UE to obtain a better data transmission bandwidth, the eNB of the LTE configures the UE to continuously measure whether there is a NR base station and the corresponding cell quality, and the UE is large. In some cases, NR cannot be measured, resulting in wasted power.
  • the present application provides a processing method, apparatus, device, and storage medium based on user equipment measurement, which is used to solve the foregoing, in order for the UE to obtain a better data transmission bandwidth, the eNB of the LTE configures the UE to continuously measure whether there is a NR surrounding the base station. And the corresponding cell quality, the UE can not measure the NR most of the time, resulting in a waste of power.
  • the first aspect of the present application provides a processing method based on user equipment measurement, including:
  • the measurement object configuration information that is sent by the network device, where the measurement object configuration information is used to indicate the measurement object information and the coverage information, where the coverage information is used to indicate information about the coverage of the measurement by the UE;
  • the UE When the UE satisfies the condition indicated by the coverage information, the UE performs measurement according to the measurement object information and sends a measurement report to the network device.
  • the receiving, by the UE, measurement object configuration information sent by the network device includes:
  • the UE receives an RRC connection reconfiguration message sent by the network device, where the RRC connection reconfiguration message carries the measurement object configuration information.
  • the method further includes:
  • the UE sends an RRC connection reconfiguration response to the network device.
  • the coverage information includes at least one of the following:
  • the coverage information further includes: indication information inside and outside the coverage area;
  • the coverage indication information is used to indicate that measurements are taken within the coverage area or to indicate measurements outside the coverage area.
  • the method further includes:
  • the UE If the location information of the UE itself is within the coverage of the measurement indicated by the coverage information, the UE satisfies the condition indicated by the coverage information.
  • the acquiring, by the UE, location information of the UE includes:
  • the UE acquires the geographical location information in which the UE is located as the location information of the UE; or
  • the UE acquires signal quality information of one or more specified network devices and geographical location information of the specified network device, and determines location information of the network device according to the signal quality information of the one or more specified network devices and the geographic location information. .
  • the second aspect of the present application provides a processing method based on user equipment measurement, where the method includes:
  • the network device sends the measurement object configuration information to the UE, where the measurement object configuration information is used to indicate the measurement object information and the coverage information; the coverage information is used to indicate information about the coverage of the measurement by the UE;
  • the network device receives the measurement report sent by the UE, and the measurement report is a measurement result that is measured according to the measurement object information when the UE meets the condition indicated by the coverage information.
  • the sending, by the network device, the measurement object configuration information to the UE includes:
  • An RRC connection reconfiguration message that is sent by the network device to the UE and carries the measurement object configuration information.
  • the method further includes:
  • the network device receives an RRC connection reconfiguration response returned by the UE.
  • the method before the sending, by the network device, measurement object configuration information to the UE, the method further includes:
  • the network device acquires coverage information of the network device corresponding to the measurement object, and generates the measurement object configuration information that carries the coverage information.
  • the coverage information includes at least one of the following:
  • the coverage information further includes: indication information inside and outside the coverage area;
  • the coverage indication information is used to indicate that measurements are taken within the coverage area or to indicate measurements outside the coverage area.
  • the network device after the network device receives the measurement report of the UE, determining that the dual connection can be established, the network device sends a request to another measured network device of the UE, and receives the return of the another network device. In response, the network device sends an RRC connection reconfiguration message to the UE again, and receives the RRC connection reconfiguration response returned by the UE, and performs a connection configuration between the UE and another network device, and the network device sends a configuration completion indication to the other network device, where the UE Establish a connection with the other network device to implement dual connectivity of the UE.
  • the third aspect of the present application provides a processing device based on user equipment measurement, including:
  • a receiving module configured to receive measurement object configuration information sent by the network device, where the measurement object configuration information is used to indicate measurement object information and coverage information; the coverage information is used to indicate information about coverage of the measurement performed by the device ;
  • a processing module configured to: when the device meets the condition indicated by the coverage information, perform measurement to obtain a measurement report according to the measurement object information;
  • a sending module configured to send a measurement report to the network device.
  • the receiving module is specifically configured to receive an RRC connection reconfiguration message sent by the network device, where the RRC connection reconfiguration message carries the measurement object configuration information.
  • the coverage information includes at least one of the following:
  • the coverage information further includes: indication information inside and outside the coverage area;
  • the coverage indication information is used to indicate that measurements are taken within the coverage area or to indicate measurements outside the coverage area.
  • processing module is further configured to:
  • the location information of the device itself is within the coverage of the measurement indicated by the coverage information, it is determined that the device satisfies the condition indicated by the coverage information.
  • the processing module is specifically configured to:
  • a fourth aspect of the present application provides a processing device based on user equipment measurement, the device comprising:
  • a sending module configured to send the measurement object configuration information to the user equipment UE, where the measurement object configuration information is used to indicate the measurement object information and the coverage information; the coverage information is used to indicate the coverage information of the measurement performed by the UE ;
  • a receiving module configured to receive the measurement report sent by the UE, where the measurement report is obtained by the UE according to the measurement object information when the condition indicated by the coverage information is met.
  • the sending module is specifically configured to:
  • the radio resource carrying the measurement object configuration information that is sent to the UE controls an RRC connection reconfiguration message.
  • the device further includes:
  • the processing module is configured to obtain coverage information of the network device corresponding to the measurement object, and generate the measurement object configuration information that carries the coverage information.
  • the coverage information includes at least one of the following:
  • the coverage information further includes: indication information inside and outside the coverage area;
  • the coverage indication information is used to indicate that the UE performs measurement in an area of the coverage area or is used to indicate that the UE performs measurement outside an area of the coverage area.
  • a fifth aspect of the present application provides a user equipment, including: a memory, a processor, and a transceiver (also referred to as a transceiver) for storing computer instructions.
  • the transceiver is configured to receive measurement object configuration information that is sent by the network device, where the measurement object configuration information is used to indicate measurement object information and coverage information; and the coverage information is used to indicate information about coverage of the measurement by the UE. ;
  • the processor is configured to: when determining that the UE meets the condition indicated by the coverage information, perform measurement according to the measurement object information to obtain a measurement report;
  • the transceiver is configured to send a measurement report to the network device.
  • the transceiver is specifically configured to receive a radio resource control RRC connection reconfiguration message sent by the network device, where the RRC connection reconfiguration message carries the measurement object configuration information.
  • the coverage information includes at least one of the following:
  • the coverage information further includes: indication information inside and outside the coverage area;
  • the coverage indication information is used to indicate that measurements are taken within the coverage area or to indicate measurements outside the coverage area.
  • the processor is further configured to:
  • the location information of the UE itself is within the coverage of the measurement indicated by the coverage information, determining that the UE satisfies the condition indicated by the coverage information.
  • the processor is also specifically configured to:
  • the number of processors is at least one of computer instructions for performing memory storage, ie, a computer program.
  • the user equipment is configured to perform the user equipment measurement based processing method provided by any of the embodiments of the first aspect.
  • the memory may also be integrated inside the processor.
  • a sixth aspect of the present application provides a network device, including: a memory, a processor, and a transceiver (also referred to as a transceiver) for storing computer instructions.
  • a network device including: a memory, a processor, and a transceiver (also referred to as a transceiver) for storing computer instructions.
  • the transceiver is configured to send measurement object configuration information to the user equipment UE, where the measurement object configuration information is used to indicate measurement object information and coverage information; the coverage information is used to indicate information about coverage of the measurement by the UE. ;
  • the transceiver is configured to receive a measurement report sent by the UE, where the measurement report is obtained by the UE according to the measurement object information when the condition indicated by the coverage information is met.
  • the transceiver is specifically configured to send, to the UE, a radio resource control RRC connection reconfiguration message that carries the measurement object configuration information.
  • the processor is configured to acquire coverage information of the network device corresponding to the measurement object, and generate the measurement object configuration information that carries the coverage information.
  • the coverage information includes at least one of the following:
  • the coverage information further includes: indication information inside and outside the coverage area;
  • the coverage indication information is used to indicate that the UE performs measurement in an area of the coverage area or is used to indicate that the UE performs measurement outside an area of the coverage area.
  • the number of processors is at least one of computer instructions for performing memory storage, i.e., a computer program.
  • the network device is configured to perform the user equipment measurement-based processing method provided by any of the embodiments of the second aspect.
  • the memory may also be integrated inside the processor.
  • a seventh aspect of the present application provides a readable storage medium comprising: a readable storage medium and computer instructions stored in the readable storage medium, the computer instructions being used to implement any of the implementations of the first aspect The method of processing based on user equipment measurements provided by the method.
  • An eighth aspect of the present application provides a readable storage medium comprising: a readable storage medium and computer instructions stored in the readable storage medium, the computer instructions being used to implement any of the implementations of the second aspect A method of processing based on user equipment measurements provided by the method.
  • a ninth aspect of the present application provides a chip, including: a processing module and a communication interface, where the processing module is configured to perform a user equipment measurement-based processing method provided by any one of the first aspects.
  • the tenth aspect of the present application provides a chip, including: a processing module and a communication interface, where the processing module is configured to perform a processing method based on user equipment measurement provided by any one of the second aspect.
  • An eleventh aspect of the present application provides a program product, the program product comprising computer instructions stored in a readable storage medium, the at least one processor of the user device reading and executing from the readable storage medium The computer instructions cause the user equipment to perform a user equipment measurement based processing method provided by any of the embodiments of the first aspect.
  • a twelfth aspect of the present application provides a program product, the program product comprising computer instructions stored in a readable storage medium, the at least one processor of the network device reading and executing from the readable storage medium The computer instructions cause the network device to perform a user equipment measurement based processing method provided by any of the embodiments of the second aspect.
  • the method, the device, the device, and the storage medium are provided by the network device, and the network device carries the coverage information when the measurement object configuration information is sent to the UE, and the coverage information is used to indicate the coverage of the measurement by the UE.
  • Information when the UE determines that the condition of the coverage information indication is satisfied, performs measurement according to the measurement object information and transmits a measurement report to the network device.
  • the UE performs the start measurement only in the coverage indicated by the coverage information according to the coverage information configured by the network device, which can reduce the number of invalid measurement of the UE and reduce the waste of the power of the UE.
  • FIG. 1 is a schematic diagram of an NR network deployment provided by the present application
  • Embodiment 2 is a flowchart of Embodiment 1 of a processing method based on user equipment measurement provided by the present application;
  • FIG. 3 is a schematic diagram of a scenario of a processing method based on user equipment measurement provided by the present application.
  • Embodiment 4 is a flowchart of Embodiment 2 of a processing method based on user equipment measurement provided by the present application;
  • FIG. 5 is a schematic diagram of another scenario of a processing method based on user equipment measurement provided by the present application.
  • FIG. 6 is a schematic structural diagram of Embodiment 1 of a processing device based on user equipment measurement according to the present application;
  • FIG. 7 is a schematic structural diagram of Embodiment 2 of a processing device based on user equipment measurement provided by the present application;
  • FIG. 8 is a schematic structural diagram of an embodiment of a user equipment provided by the present application.
  • FIG. 9 is a schematic structural diagram of an embodiment of a network device provided by the present application.
  • FIG. 1 is a schematic diagram of an NR network deployment provided by the present application.
  • the network may exist in the following form.
  • the base station of the NR is only deployed in some areas of the LTE network.
  • the early NR is only deployed in places where high-speed data transmission is required for crowds of people, and the network coverage is generally implemented by LTE where high-speed data transmission is not required.
  • the UE can simultaneously connect the LTE base station and the NR base station to achieve an increase in data transmission bandwidth, that is, propose dual connectivity of the UE.
  • the UE In the case of the network deployment, the UE initially connects to the LTE base station. In order to allow the UE to obtain a better data transmission bandwidth, the eNB of the LTE configures the UE to continuously measure whether there is a NR base station and the corresponding cell quality, and the UE measures. It is possible that most of the time, NR cannot be measured, resulting in wasted power.
  • the measurement configuration information sent to the UE includes a measurement object, a measurement report configuration, and a measurement identifier.
  • the Measurement Object defines what is measured, including the measured carrier frequency, neighbor information, and the Physical Cell Identifier (PCI) value specified by the Cell Globle Identifier (CGI) information.
  • Report Configuration defines how to report, including report criteria (event trigger threshold or periodic report purpose, etc.) and report format (maximum number of cells reported, report volume, etc.).
  • the Measurement ID (MID) is the identification of each specific measurement task. Each MID is associated with one MO and one RC to uniquely characterize a measurement task.
  • a UE can be configured with multiple MIDs so that multiple measurement objects can be measured, that is, multiple carrier frequencies can be measured.
  • the Quantity Configuration (QC) is used to indicate the specific measurement quantity and the associated filter;
  • the Measurement Gap Configuration (MGC) defines the gap that the UE can perform measurement, so as to avoid the data transmission and reception with the UE. open.
  • the present application provides a new processing method based on user equipment measurement.
  • the network device configures location-based measurement object configuration information for the UE.
  • the measurement object configuration information indicates coverage information and measurement object information, and the UE first determines whether the measurement object is configured.
  • the location range indicated by the information, or the condition in the coverage information indicated by the measurement object configuration information that is, the UE starts to perform measurement only when the UE enters the specified location range, and prevents the UE from continuously measuring the wasted power.
  • the technical solutions provided by the present application are applicable to wireless communication systems, including but not limited to LTE, 3GPP NR, and new wireless communication systems developed in the future.
  • the devices involved mainly include user equipment and network equipment.
  • the user equipment may be, for example, a 5G UE (UE supporting the next generation mobile communication standard), or other 5G terminal equipment.
  • the user equipment may include one or more transceivers (also referred to as transceivers), one or more antennas, one or more processors, and one or more memories.
  • the transceiver is used to receive or transmit related messages through an antenna.
  • the memory is used to store related data (including related messages) and instructions.
  • the processor is configured to invoke data and instructions in the memory, perform related processing on the data (including related messages), and control the transceiver to perform receiving/transmitting of related messages.
  • the network device may be, for example, a base station of an LTE system, a 5G gNB (a base station in a next-generation mobile communication network), or a transmission and reception point (TRP), or a network device of another 5G access network (such as micro Base station), either a base station operating in an unlicensed spectrum or a network base station supporting other access technologies.
  • the network device can include one or more transceivers, one or more antennas, one or more processors, one or more memories, and further, one or more other wired or wireless interfaces (eg, fiber optics) Link interface, Ethernet interface, and / or copper interface, etc.).
  • the transceiver of the network device is used to receive or transmit related messages through the antenna.
  • the memory is used to store related data (including related messages) and instructions.
  • the processor is configured to invoke data and instructions in the memory, perform related processing on the data (including related messages), and control the transceiver to perform receiving/transmitting of related messages.
  • the NR network deployment provided in FIG. 1 and the network device being the base station in the LTE system are taken as an example to describe the technical solution of the processing method based on the user equipment measurement provided by the present application.
  • FIG. 2 is a flowchart of Embodiment 1 of a method for processing user equipment measurement according to the present application. As shown in FIG. 2, the specific implementation steps of the processing method based on user equipment measurement include:
  • the UE receives the measurement object configuration information sent by the base station, where the measurement object configuration information is used to indicate the measurement object information and the coverage information, and the coverage information is used to indicate the coverage information of the measurement performed by the UE.
  • the UE is served by the base station of the current network system.
  • the base station performs the measurement object configuration on the UE
  • the base station carries the location range and the measurement object, that is, sends the measurement object configuration information to the UE, and indicates the measurement object information and the coverage information.
  • the measurement object information is at least used to indicate a measurement object, a measurement report configuration, a measurement identifier, and the like.
  • the coverage information is used to indicate the coverage of the measurement by the UE, and may indicate an absolute geographic location range, for example, a range of coordinates agreed by the geographic location point, for example, a range formed by the left side of the latitude and longitude of the given four points, or Is the range of the center of a given circle plus the radius; it can also indicate the coverage of the serving base station relative to the current communication system, such as the range of positions above the upper limit of the signal quality of the base station, the signal quality is at the upper limit and The range of the position formed between the lower limits, or the range of the position where the signal quality is formed below the lower limit, etc.; may also indicate the range in which the signal quality intervals of the plurality of designated base stations are formed, etc., and the present solution is not limited.
  • the measurement object configuration information herein may include measurement object and coverage information, or may directly include coverage information in the measurement object.
  • the coverage information here may be direct coverage information or indirect coverage indication information.
  • S103 The UE sends the measurement report to the base station.
  • the UE After receiving the measurement object configuration information sent by the base station, the UE detects and acquires the location information of the base station, and periodically or in real time determines whether the UE meets the condition of the coverage information indication according to the location information and the coverage information. When the UE meets the condition of the coverage information indication, the UE starts to perform measurement according to the measurement object information, and may perform periodic reporting or aperiodic reporting measurement result according to the measurement report configuration indicated in the measurement object information. The base station receives the measurement report reported by the UE.
  • the specific location information of the UE may be obtained by the UE from itself, or may be obtained from the network side or other third parties.
  • the UE may acquire the location of the UE according to GPS positioning or other positioning sensor positioning.
  • the location information of the UE may be obtained from the current serving base station or other network device, so as to determine whether the UE is in a location that needs to be measured, so as to determine whether to enable the measurement, which is not limited in this solution.
  • the network device not only indicates the measurement object information but also indicates the coverage information that the UE needs to perform measurement, so that the UE indicates the condition of the coverage information.
  • the measurement is started, the number of invalid measurement of the UE can be reduced, and the waste of the power of the UE is reduced.
  • FIG. 3 is a schematic diagram of a method for processing a user equipment measurement according to the present application; as shown in FIG. 3, the UE is in the coverage of the base station of the LTE network, that is, the current primary serving base station of the UE is the LTE base station, that is, the primary
  • the base station MeNB is provided with an NR base station in the coverage of the LTE base station, and the coverage of the NR base station is included in the coverage of the LTE base station, and the SeNB in the figure is the NR base station.
  • the UE initially connects to the MeNB, and the UE has higher data transmission requirements and supports the dual connectivity function. Therefore, the MeNB wants to configure the UE to perform dual connectivity between the primary base station and the secondary base station.
  • FIG. 4 is a flowchart of Embodiment 2 of a method for processing user equipment measurement according to the present application. As shown in FIG. 4, based on the scenario of FIG. 3, specific steps of the solution include:
  • the primary base station acquires coverage information of the secondary base station.
  • the LTE base station obtains the coverage information of the NR base station, and the coverage information may specify a geographic location area information, and the coverage of the secondary base station may be a very accurate coverage of the NR base station; It can also be the approximate coverage of the NR base station. Under normal circumstances, this approximate range should be slightly larger than the base station of the NR, so that the UE can not miss the opportunity of dual connection, as described later, once the UE detects the entry into the coverage.
  • the range opens the measurement of the NR; it is also possible that this range is part of the coverage of the NR base station, possibly because the LTE primary base station controls the UE to only allow dual connectivity within a particular NR coverage.
  • the range here can also be slightly smaller than that covered by NR, which ensures that the measurement can definitely detect the base station of the NR.
  • the coverage information of the primary base station obtained by the secondary base station may be set by the network during the deployment process, or obtained by the management system configuration, or obtained by the UE reporting, or between the LTE base station and the NR base station.
  • the Xn interface query is obtained in other ways, and no limitation is imposed in this solution.
  • the network device that is, the primary base station in the solution acquires the coverage information of the network device corresponding to the measurement object, and generates the measurement object configuration information that carries the coverage information.
  • the primary base station sends an RRC connection reconfiguration message to the UE, where the MO configuration information carries the coverage information.
  • the coverage information may be directly included in the MO, or the configuration information may directly include the MO and the coverage information.
  • the primary base station MeNB sends MO configuration information to the UE through an RRC connection reconfiguration message, where the MO configuration information includes a coverage-based measurement object configuration; the measurement object is configured to configure when the UE enters a certain geographical range, The UE performs measurement according to the measurement object and parameters configured by the measurement object, and performs periodic or aperiodic measurement result reporting according to the report configuration in the measurement configuration. It can be seen that the network device can send the measurement object configuration configuration information to the UE by using an RRC connection reconfiguration message.
  • the measurement object information includes at least a measurement object, a measurement identifier, and a measurement report configuration, where the measurement object may be a measurement of an NR carrier frequency, and when there is more detailed information of the NR base station that needs to be measured in the LTE base station, for example, an NR base station PCI
  • the information and the like may further include more detailed information of the NR base station in the measurement object, so that the UE directly measures the corresponding NR base station according to the detailed information of the NR base station, reduces blind monitoring of the UE, and reduces UE complexity and power consumption.
  • the coverage information in the MO configuration information is a key feature of this solution.
  • This coverage information is the coverage information of the NR base station, that is, there may be NR base station coverage within the geographical range identified by the range information, and the UE may be able to connect to the NR base station in this coverage.
  • the range information identifier here is the possible coverage of a certain NR base station or the coverage information of multiple NR base stations.
  • the coverage information is carried here to enable the UE to enable the measurement only when entering the range indicated by the coverage information, thereby preventing the mobile phone from performing blind measurement within the range without NR coverage, thereby causing waste of the UE power.
  • the above coverage information can be directly indicated or indirectly indicated.
  • the direct indication may be a range directly indicated by latitude and longitude, for example, a latitude and longitude of 3 points indicating a coverage of a triangle; or a coverage formed by latitude and longitude of more points; or a point passing through a latitude and longitude, plus one The diameter or the coverage formed by the radius; or a point of latitude and longitude plus a length of the longitude direction and a length of a latitudinal direction, etc.
  • the present embodiment does not limit the specific indication manner.
  • the coverage information includes at least one of the following: a coverage or area specified by the geographic location range; a range of areas determined by signal quality of one or more specified network devices; and one or more specified network device signal quality determinations The coverage determined by the combination of regional scope and geographic location.
  • the indirect indication may be that the system confirms that the coverage is meshed, and one or more grids are indexed to identify the coverage.
  • the MO configuration information indicating the coverage information in addition to carrying the direct or indirect coverage information, may further carry the coverage internal and external indication information for indicating the measurement in the area specified by the coverage, or in the Measurements are taken outside the area specified by the coverage.
  • S203 The UE returns an RRC connection reconfiguration response to the primary base station.
  • the UE indicates to the primary base station that the measurement configuration has been completed through the RRC connection reconfiguration response.
  • the UE completes the measurement configuration according to the MO configuration information that carries the coverage information in S202, and then sends a completion configuration message to the primary base station. It is also possible that the configuration failed.
  • the UE may further update the range indicated by the MO configuration information, and notify the primary base station that the UE will enable the corresponding measurement range. For example, the UE determines that the NR base station does not appear within a certain range according to the previous measurement situation, and is not limited.
  • S204 The UE performs measurement based on the coverage information in the MO.
  • the UE performs measurement based on the MO configuration information of the coverage, and first determines whether the current location of the UE is within the range in which the coverage information indicates that the measurement is required to be turned on, and if the measurement is required to be turned on, the measurement is turned on. And periodically or non-periodically reporting the measurement results according to the measurement report configuration in the MO. Otherwise the measurement is not turned on. That is, the UE acquires the location information of the UE, and determines whether the location information of the UE is within the coverage of the measurement indicated by the coverage information; if the location information of the UE itself is covered by the coverage information indicated by the coverage information. Within the range, the UE satisfies the condition indicated by the coverage information. The UE determines a conditional open measurement that satisfies the indication of the coverage information.
  • the specific manner in which the UE obtains the location information that is described by the UE includes the following: the UE acquires the geographical location information of the UE as the location information of the UE; or the UE acquires the signal quality information of the specified network device. And determining the location information of the one or more specified network devices according to the signal quality information of the one or more specified network devices; or the UE acquiring the signal quality information of the one or more specified network devices and the geographical location information of the network device, and according to one or more The signal quality information of the specified network device and the geographical location information determine the location information of the network device.
  • the acquisition of the location information of the UE may be obtained by the UE from itself, or obtained from the network side or other third parties: for example, the UE may be based on its own Global Positioning System (GPS). Or other positioning sensors determine their own location, and then determine whether the location of the UE is within the range specified by the MO to enable measurement; or the location information of the UE obtained from the LTE primary base station or other network. To determine if it is within the range required to open the measurement.
  • GPS Global Positioning System
  • the UE may need to periodically obtain its own location information to determine whether it is in a location that needs to be measured; when the UE is far away from the range indicated by the measurement coverage information, the UE may acquire a real-time location for comparison for a long time; When the geographical location indicated by the coverage is relatively close, it may be possible to establish a dual connection in order to obtain the information of the NR base station as soon as possible, and the UE may perform position determination in a shorter time to determine whether the location information is satisfied, thereby determining whether to perform measurement.
  • the UE obtains specific geographical location information for judging specific geographic location information, and further determines whether to perform measurement within the coverage or according to the coverage indication according to the measurement indication information. Measurements are taken outside the location. For example, corresponding to FIG. 3, when the UE is on the left side, the coverage from the NR base station is still far away, and the measurement is not required; when the UE continues to move and moves to the coverage of the right NR base station, the measurement needs to be turned on.
  • S205 The UE reports the measurement result to the primary base station.
  • the UE reports the measurement result according to the MO configuration information.
  • the specific reporting manner may be the same as or similar to the LTE mechanism.
  • the measurement report configuration in the MO for example, the specific measurement quantity reported, the reported periodicity, etc. are periodically reported or periodically reported.
  • S206 The primary base station sends an add second node request to the secondary base station.
  • S207 The primary base station receives the second node response returned by the secondary base station.
  • the primary base station sends an RRC connection reconfiguration message to the UE again.
  • the UE returns an RRC connection reconfiguration response to the primary base station.
  • the primary base station notifies the second base station that the secondary base station is configured.
  • the primary base station configures the dual connection of the NR for the UE according to the measurement report of the UE. Specifically, when the primary base station receives the measurement result reported by the UE, and determines that the secondary base station connection can be added to the UE, the primary base station sends an additional secondary base station/second node request to the NR base station, and the NR base station sends a response confirmation to the primary base station to allocate the UE. After the resource is connected, the primary base station sends an RRC connection reconfiguration message to the UE, and the UE establishes a second connection to the secondary base station.
  • the UE confirms to add the second connection by sending an RRC connection reconfiguration response message to the primary base station, and then the UE configures the primary base station according to the configuration.
  • the configuration item secondary base station establishes a second connection, and the primary base station sends a secondary base station or a second node configuration completion message to the secondary base station.
  • the UE first determines whether the location of the UE meets the coverage information configured in the measurement object according to the coverage-based measurement object configured by the primary base station, and the UE only has the coverage specified.
  • the range is only used to start the measurement. Compared with the measurement without determining the position, the number of invalid measurement of the UE can be greatly reduced, and the waste of the power of the UE is reduced.
  • the specific format of the coverage information may be different, and may be the coverage of the LTE base station, or the coverage of the LTE base station and the neighbor base station, and may further The relative coverage plus the intersection of geographic coverage, etc.
  • FIG. 5 is a schematic diagram of another scenario of a processing method based on user equipment measurement provided by the present application. As shown in FIG. 5, the coverage information may also be an intersection of a right straight line and a non-filled circular shape shown in FIG. 5.
  • the intermediate line may be a specific geographical location specified range, and the unfilled circle may be a range in which the signal quality of the LTE base station measured by the UE is higher than a certain threshold.
  • the location comparison can be started only when the signal quality of the LTE base station is higher than a certain threshold, because the UE is connected to the LTE base station, and no additional measurement is needed in the process of transmitting data. Knowing the quality of the service signal of the LTE base station, the UE turns on the position determination only when the service signal quality of the LTE base station satisfies the specified condition, and the measurement is turned on only when the position is on the right side specified by the middle line. Therefore, the probability of the UE opening position comparison is reduced, thereby further reducing the power consumption of the UE. Based on the application scenario shown in FIG. 5, the present application further provides a specific implementation manner.
  • the process of the implementation manner is exactly the same as the process in FIG. 4, but only when the UE performs measurement based on the coverage information in the MO.
  • the determination of the range of the measurement to be performed indicated by the coverage information is different from that in the embodiment shown in FIG. 4, where the coverage to be determined by the UE is the intersection of the right side of the line and the unfilled circle in FIG. 5, that is, through the primary base station.
  • the signal and the specified physical range are combined to determine whether it is within the range indicated by the coverage information to determine whether to turn on the measurement.
  • the location comparison can be started only when the signal quality of the LTE base station is higher than a certain threshold, because the UE is connected to the LTE base station.
  • the quality of the service signal of the LTE base station can be known without additional measurement in the process of transmitting data. Only when the service signal quality of the LTE base station satisfies the specified condition, the UE turns on the position determination, and the measurement is only turned on when the location is in the designated area. Therefore, the probability of the UE opening position comparison is reduced, thereby further reducing the power consumption of the UE.
  • FIG. 6 is a schematic structural diagram of Embodiment 1 of a processing device based on user equipment measurement according to the present application; as shown in FIG. 6, the processing device 10 based on user equipment measurement includes:
  • the receiving module 11 is configured to receive measurement object configuration information sent by the network device, where the measurement object configuration information is used to indicate measurement object information and coverage information, where the coverage information is used to indicate that the device performs measurement coverage. information;
  • the processing module 12 is configured to: when the device meets the condition indicated by the coverage information, perform measurement to obtain a measurement report according to the measurement object information;
  • the sending module 13 is configured to send a measurement report to the network device.
  • the processing device based on the user equipment measurement provided in this embodiment is used to perform the technical solution on the user equipment side in any of the foregoing method embodiments, and the implementation principle and technical effects are similar, and details are not described herein again.
  • the receiving module 11 is specifically configured to receive a radio resource control RRC connection reconfiguration message sent by the network device, where the RRC connection reconfiguration message carries the measurement object configuration information.
  • the coverage information includes at least one of the following:
  • the coverage information further includes: indication information inside and outside the coverage area;
  • the coverage indication information is used to indicate that measurements are taken within the coverage area or to indicate measurements outside the coverage area.
  • processing module 12 is further configured to:
  • the location information of the device itself is within the coverage of the measurement indicated by the coverage information, it is determined that the device satisfies the condition indicated by the coverage information.
  • processing module 12 is specifically configured to:
  • the user equipment measurement-based processing device provided by any one of the foregoing implementations is used to perform the technical solution on the user equipment side in any of the foregoing method embodiments, and the implementation principle and technical effects are similar, and details are not described herein again.
  • FIG. 7 is a schematic structural diagram of Embodiment 2 of a processing device based on user equipment measurement according to the present application. As shown in FIG. 7, the processing device 20 based on user equipment measurement includes:
  • the sending module 21 is configured to send measurement object configuration information to the user equipment UE, where the measurement object configuration information is used to indicate measurement object information and coverage information; the coverage information is used to indicate that the UE performs measurement coverage. information;
  • the receiving module 22 is configured to receive a measurement report sent by the UE, where the measurement report is a measurement result that is measured according to the measurement object information when the UE meets the condition indicated by the coverage information.
  • the processing device based on the user equipment measurement provided in this embodiment is used to perform the technical solution on the network device side in any of the foregoing method embodiments, and the implementation principle and technical effects are similar, and details are not described herein again.
  • the sending module 21 is specifically configured to:
  • the radio resource carrying the measurement object configuration information that is sent to the UE controls an RRC connection reconfiguration message.
  • the processing device 20 based on the user equipment measurement further includes:
  • the processing module 23 is configured to acquire coverage information of the network device corresponding to the measurement object, and generate the measurement object configuration information that carries the coverage information.
  • the coverage information includes at least one of the following:
  • the coverage information further includes: indication information inside and outside the coverage area;
  • the coverage indication information is used to indicate that measurements are taken within the coverage area or to indicate measurements outside the coverage area.
  • the processing device based on the user equipment measurement provided by any of the foregoing implementations is used to perform the technical solution on the network device side in any of the foregoing method embodiments, and the implementation principle and technical effects are similar, and details are not described herein again.
  • FIG. 8 is a schematic structural diagram of an embodiment of a user equipment provided by the present application; as shown in FIG. 8, the user equipment 100 includes: a memory 103 for storing computer instructions, a processor 102, and a transceiver 101, and the transceiver can receive The device and the transmitter are implemented, and there is no limitation on this solution.
  • the user equipment further includes one or more antennas 104.
  • the transceiver 101 is configured to receive measurement object configuration information that is sent by the network device, where the measurement object configuration information is used to indicate measurement object information and coverage information; and the coverage information is used to indicate that the UE performs measurement coverage. Information;
  • the processor 102 is configured to: when determining that the UE meets the condition indicated by the coverage information, perform measurement according to the measurement object information to obtain a measurement report;
  • the transceiver 101 is configured to send a measurement report to the network device.
  • the transceiver 101 is specifically configured to receive a radio resource control RRC connection reconfiguration message sent by the network device, where the RRC connection reconfiguration message carries the measurement object configuration information.
  • the coverage information includes at least one of the following:
  • the coverage information further includes: indication information inside and outside the coverage area;
  • the coverage indication information is used to indicate that measurements are taken within the coverage area or to indicate measurements outside the coverage area.
  • processor 102 is further configured to:
  • the location information of the UE itself is within the coverage of the measurement indicated by the coverage information, determining that the UE satisfies the condition indicated by the coverage information.
  • the processor 102 is further specifically configured to:
  • the number of processors is at least one of computer instructions for performing memory storage, ie, a computer program.
  • the user equipment is configured to perform the user equipment measurement based processing method provided by any of the embodiments of the first aspect.
  • the memory may also be integrated inside the processor.
  • the user equipment provided by the foregoing solution is used to perform the technical solution in any of the foregoing method embodiments, and the implementation principle and technical effects are similar, and details are not described herein again.
  • FIG. 9 is a schematic structural diagram of an embodiment of a network device provided by the present application.
  • the network device 200 includes a memory 203 for storing computer instructions, a processor 202, and a transceiver 201.
  • the transceiver can pass through the transmitter as well as the receiver.
  • the network device 200 further includes one or more antennas 204, and other interfaces 205.
  • the transceiver 201 is configured to send measurement object configuration information to the user equipment UE, where the measurement object configuration information is used to indicate measurement object information and coverage information; the coverage information is used to indicate that the UE performs measurement coverage. Information;
  • the transceiver 201 is further configured to receive a measurement report sent by the UE, where the measurement report is obtained by the UE according to the measurement object information when the condition indicated by the coverage information is met.
  • the transceiver 201 is specifically configured to send, by the UE, a radio resource control RRC connection reconfiguration message that carries the measurement object configuration information.
  • the processor 202 is configured to obtain coverage information of the network device corresponding to the measurement object, and generate the measurement object configuration information that carries the coverage information.
  • the coverage information includes at least one of the following:
  • the coverage information further includes: indication information inside and outside the coverage area;
  • the coverage indication information is used to indicate that the UE performs measurement in an area of the coverage area or is used to indicate that the UE performs measurement outside an area of the coverage area.
  • the number of processors is at least one of computer instructions for performing memory storage, ie, a computer program.
  • the network device is configured to perform the user equipment measurement-based processing method provided by any of the embodiments of the second aspect.
  • the memory may also be integrated inside the processor.
  • the network device provided by the foregoing solution is used to perform the technical solution in any of the foregoing method embodiments, and the implementation principle and technical effects are similar, and details are not described herein again.
  • the present application also provides a readable storage medium comprising: a readable storage medium and computer instructions stored in the readable storage medium, the computer instructions being used to implement the basis provided by any of the foregoing embodiments.
  • the present application also provides a readable storage medium comprising: a readable storage medium and computer instructions stored in the readable storage medium, the computer instructions being used to implement the basis provided by any of the foregoing embodiments.
  • the present application further provides a chip, including: a processing module and a communication interface, where the processing module is configured to perform the technical solution of the user equipment side in the processing method based on the user equipment measurement provided by any of the foregoing embodiments.
  • the present application further provides a chip, including: a processing module and a communication interface, where the processing module is configured to perform the network device side technical solution in the processing method based on user equipment measurement provided by any of the foregoing embodiments.
  • the application also provides a program product, the program product comprising computer instructions stored in a readable storage medium, the at least one processor of the user device reading and executing the computer from the readable storage medium
  • the instructions are such that the user equipment performs the processing method based on the user equipment measurement provided by any of the foregoing embodiments.
  • the application also provides a program product, the program product comprising computer instructions stored in a readable storage medium, the at least one processor of the network device reading and executing the computer from the readable storage medium
  • the instructions cause the network device to perform the processing method based on the user equipment measurement provided by any of the foregoing embodiments.
  • the processor may be a central processing unit (English: Central Processing Unit, CPU for short), or may be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), Application Specific Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, and the like.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory referred to in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM). SDRAM), Double Data Rate SDRAM (DDR SDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Synchronous Connection Dynamic Random Access Memory (Synchlink DRAM, SLDRAM) ) and direct memory bus random access memory (DR RAM).
  • memories described herein are intended to comprise, without being limited to, these and any other suitable types of memory.

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

Abstract

L'invention concerne un procédé, un appareil et un dispositif de traitement basés sur la mesure d'un équipement d'utilisateur, et un support de stockage. Le procédé comprend les étapes suivantes : un équipement d'utilisateur (UE) reçoit des informations de configuration d'objet de mesure envoyées par un dispositif de réseau, les informations de configuration d'objet de mesure étant utilisées pour indiquer des informations d'objet de mesure et des informations de plage de couverture, les informations de plage de couverture étant utilisées pour indiquer des informations concernant une plage de couverture où une mesure doit être effectuée par l'UE ; et lorsque l'UE satisfait une condition indiquée par les informations de plage de couverture, l'UE effectue une mesure selon les informations d'objet de mesure et envoie un rapport de mesure au dispositif de réseau. L'UE commence la mesure uniquement à l'intérieur la plage de couverture indiquée par les informations de plage de couverture selon les informations de plage de couverture configurées par le dispositif de réseau, ce qui permet de réduire le nombre de fois que l'UE effectue une mesure inefficace et un gaspillage de la puissance de l'UE.
PCT/CN2018/101460 2017-08-22 2018-08-21 Procédé, appareil et dispositif de traitement basés sur la mesure d'un équipement d'utilisateur, et support de stockage WO2019037702A1 (fr)

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CN114257359A (zh) * 2020-09-24 2022-03-29 大唐移动通信设备有限公司 Csi-rs测量方法及装置
CN114424590A (zh) * 2019-09-29 2022-04-29 华为技术有限公司 通信方法、设备及系统

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CN114424590A (zh) * 2019-09-29 2022-04-29 华为技术有限公司 通信方法、设备及系统
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