WO2021016970A1 - Procédé de communication sans fil, dispositif terminal et dispositif de réseau - Google Patents

Procédé de communication sans fil, dispositif terminal et dispositif de réseau Download PDF

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Publication number
WO2021016970A1
WO2021016970A1 PCT/CN2019/098752 CN2019098752W WO2021016970A1 WO 2021016970 A1 WO2021016970 A1 WO 2021016970A1 CN 2019098752 W CN2019098752 W CN 2019098752W WO 2021016970 A1 WO2021016970 A1 WO 2021016970A1
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Prior art keywords
information
terminal device
cell type
network device
related information
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PCT/CN2019/098752
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English (en)
Chinese (zh)
Inventor
卢前溪
尤心
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN201980092884.9A priority Critical patent/CN113475110B/zh
Priority to PCT/CN2019/098752 priority patent/WO2021016970A1/fr
Publication of WO2021016970A1 publication Critical patent/WO2021016970A1/fr

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    • 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

Definitions

  • the embodiments of the present application relate to the field of communications, and more specifically, to a wireless communication method, terminal device, and network device.
  • the Self-Optimization Network In the Long Term Evolution (LTE) system and the New Radio (NR) system, the Self-Optimization Network (SON) is introduced.
  • the terminal device can report some parameters to assist the network device in network optimization.
  • the parameters reported by terminal equipment mainly consider the ground coverage, and the related parameter reporting is only for ground terminals, which affects the network optimization performance of terminals such as drones.
  • the embodiments of the present application provide a wireless communication method, terminal equipment, and network equipment, which can improve network optimization performance.
  • a wireless communication method which includes:
  • the terminal device sends first information for the first height range and/or the first cell type to the network device, where:
  • the first information includes at least one of the following information:
  • MDT Radio Link Failure
  • CRF Connection Establish Failure
  • a wireless communication method in a second aspect, includes:
  • the network device receives the first information for the first height range and/or the first cell type sent by the terminal device, where:
  • the first information includes at least one of the following information:
  • MDT related information RLF related information
  • CEF related information CEF related information or measurement report information.
  • a terminal device which is used to execute the method in the foregoing first aspect or each of its implementation manners.
  • the terminal device includes a functional module for executing the method in the foregoing first aspect or each implementation manner thereof.
  • a network device configured to execute the method in the second aspect or its implementation manners.
  • the network device includes a functional module for executing the method in the foregoing second aspect or each implementation manner thereof.
  • a terminal device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above-mentioned first aspect or each of its implementation modes.
  • a network device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above-mentioned second aspect or each of its implementation modes.
  • a device for implementing any one of the first aspect to the second aspect or the method in each implementation manner thereof.
  • the device includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the device executes any one of the above-mentioned first aspect to the second aspect or any of its implementation modes method.
  • a computer-readable storage medium for storing a computer program that enables a computer to execute any one of the first aspect to the second aspect or the method in each implementation manner thereof.
  • a computer program product which includes computer program instructions that cause a computer to execute any one of the above-mentioned first aspect to the second aspect or the method in each implementation manner thereof.
  • a computer program which when running on a computer, causes the computer to execute any one of the above-mentioned first aspect to the second aspect or the method in each implementation manner thereof.
  • the terminal device can report the MDT related information, RLF related information, CEF related information or measurement report information for the first height range and/or the first cell type to the network device, thereby reducing unnecessary parameter reporting. It can also improve network optimization performance.
  • Fig. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of an information report provided by an embodiment of the present application.
  • Fig. 3 is a schematic flowchart of a wireless communication method according to an embodiment of the present application.
  • Fig. 4 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • Fig. 5 is a schematic block diagram of a network device according to an embodiment of the present application.
  • Fig. 6 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • Fig. 7 is a schematic block diagram of an apparatus provided according to an embodiment of the present application.
  • Fig. 8 is a schematic block diagram of a communication system according to an 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
  • LTE-A Advanced Long Term Evolution
  • New Radio, NR evolution system of NR system
  • LTE LTE-based access to unlicensed spectrum
  • LTE-U Universal Mobile Telecommunication System
  • UMTS Universal Mobile Telecommunication System
  • WLAN Wireless Local Area Networks
  • WiFi Wireless Fidelity
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • the communication system in the embodiments of the present application can be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, can also be applied to a dual connectivity (DC) scenario, and can also be applied to a standalone (SA) deployment.
  • CA Carrier Aggregation
  • DC dual connectivity
  • SA standalone
  • the embodiment of this application does not limit the applied spectrum.
  • the embodiments of this application can be applied to licensed spectrum or unlicensed spectrum.
  • the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or called a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located in the coverage area.
  • Figure 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
  • the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 and a terminal device 120 with communication functions, and the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the application.
  • terminal equipment may also be called User Equipment (UE), access terminal, subscriber unit, user station, mobile station, mobile station, and remote Station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • UE User Equipment
  • access terminal subscriber unit
  • subscriber unit user station
  • mobile station mobile station
  • mobile station mobile station
  • remote Station remote terminal
  • mobile device user terminal
  • terminal wireless communication device
  • user agent or user device etc.
  • the terminal equipment can be a station (STAION, ST) in a WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, and a personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, and next-generation communication systems, such as terminal devices in the NR network or Terminal equipment in the future evolved Public Land Mobile Network (PLMN) network.
  • STAION, ST station
  • WLAN Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices. It is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is directly worn on the body or integrated into the user's clothes or accessories. Wearable devices are not only a hardware device, but also realize powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-sized, complete or partial functions that can be achieved without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, and need to cooperate with other devices such as smart phones.
  • a network device can be a device used to communicate with a mobile device.
  • the network device can be an access point (AP) in WLAN, a base station (BTS) in GSM or CDMA, or a device in WCDMA
  • a base station (NodeB, NB) can also be an Evolutional Node B (eNB or eNodeB) in LTE, or a relay station or access point, or a vehicle-mounted device, a wearable device, and a network device or base station in the NR network ( gNB) or network equipment in the future evolved PLMN network.
  • AP access point
  • BTS base station
  • NB can also be an Evolutional Node B (eNB or eNodeB) in LTE, or a relay station or access point, or a vehicle-mounted device, a wearable device, and a network device or base station in the NR network (gNB) or network equipment in the future evolved PLMN network.
  • gNB NR network
  • the network equipment provides services for the cell, and the terminal equipment communicates with the network equipment through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell.
  • the cell may be a network equipment (for example, The cell corresponding to the base station.
  • the cell can belong to a macro base station or a base station corresponding to a small cell.
  • the small cell here can include: Metro cell, Micro cell, Pico Cells, Femto cells, etc. These small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-rate data transmission services.
  • the terminal equipment operates in accordance with the network configuration regardless of whether it is in an idle state (IDLE), an inactive state (INACTIVE) or a connected state (CONNECTED). For example, in the idle state, the terminal performs cell selection and cell reselection according to the network configuration; in the inactive state, the terminal updates the RAN Notification Area (RNA) according to the network configuration; in the connected state, the terminal performs the update according to the network configuration.
  • Configure operations such as bearer establishment, data transmission, and cell switching.
  • MDT roadside
  • RLF Report radio link failure reporting
  • CEF Report connection establishment failure reporting
  • MDT focuses on network coverage holes, weak coverage, pilot pollution, over coverage, overlapping coverage, uplink coverage and other coverage problems. It collects information from both the base station and the terminal, makes problem judgments, adjusts network parameters and optimizes network configuration based on this.
  • the main reported information includes cell reference signal receiving power (Reference Signal Receiving Power, RSRP)/reference signal receiving quality (RSRQ) values, beam RSRP/RSRQ, position information, time information, etc.
  • RSRP Reference Signal Receiving Power
  • RSRQ reference signal receiving quality
  • Minimized drive test is divided into two types: immediate reporting (Immediate MDT) and storage reporting (Logged MDT).
  • the real-time reporting process is no different from the ordinary Radio Resource Management (RRM) reporting process, and only location information needs to be added to the ordinary RRM reporting process.
  • RRM Radio Resource Management
  • RLF reporting focuses on the situation when wireless link failures and handover failure-related problems occur, so that the network can determine what causes the wireless link failure or handover failure, and optimize network parameters.
  • the main reported information includes the RSRP/RSRQ value and location information of the serving cell.
  • the CEF report focuses on the situation when the connection establishment failure related problems occur, so that the network can determine the reason for the connection establishment failure problem, and optimize terminal access.
  • the main reported information includes the cell ID where the failure occurred, the RSRP/RSRQ value of the serving cell, location information, time stamp, the number of random access preambles attempted, and the maximum transmission power.
  • the terminal device will carry an indication in the connection establishment complete message (for example, RRCConnectionEstablishmentComplete in LTE) Information to indicate that it stores Logged MDT, RLF, or CEF data.
  • the base station uses a terminal information request (UEInformationRequest) message to prompt the terminal to report the stored information, and the terminal uses a terminal information report (UEInformationResponse) message to report the stored information.
  • UEInformationRequest terminal information request
  • UEInformationResponse terminal information report
  • Logged MDT is mainly used for network measurement of idle state terminals
  • Immediate MDT is mainly used for network measurement of connected terminals, reporting the successful beam failure recovery (BFR) and handover of the terminal
  • CEF is mainly used when the terminal is accessing Record abnormal events
  • RLF Report mainly records abnormal events when the terminal has a wireless link failure or handover failure (including successful reconstruction after failure and failure after failure).
  • the MDT, RLF, or CEF reported by terminal equipment mainly considers ground coverage, and the related parameter reporting is only for ground terminals, which affects the network optimization performance of terminals such as drones.
  • the MDT, RLF, or CEF reported by the terminal device does not consider the design of reporting separately for the special height area and the base station of the special terminal.
  • embodiments of the present application provide a wireless communication method that can perform MDT, RLF, CEF, or measurement report for a specific height range and/or specific cell type, thereby avoiding some unnecessary measurement reports.
  • FIG. 3 is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application. As shown in FIG. 3, the method 200 may include some or all of the following contents:
  • the terminal device sends first information for the first height range and/or the first cell type to the network device, where:
  • the first information includes at least one of the following information: MDT related information, RLF related information, CEF related information, or measurement report information;
  • S220 The network device receives the first information sent by the terminal device.
  • the terminal device only needs to report the first information for the first height range and/or the first cell type, and does not need to report the first information for other height ranges or other cell types. Therefore, some unnecessary parameter reporting can be avoided, and the signaling overhead generated by the first information reporting can be reduced.
  • the MDT related information includes height information of the terminal device and/or cell type information of the terminal device.
  • the MDT related information may also include cell RSRP/RSRQ values, beam RSRP/RSRQ, location information, time information, and so on.
  • the RLF related information includes height information of the terminal device and/or cell type information of the terminal device.
  • the RLF related information may also include the RSRP/RSRQ value and location information of the serving cell.
  • the CEF related information includes height information of the terminal device and/or cell type information of the terminal device.
  • the CEF related information may also include the cell ID where the failure occurred, the RSRP/RSRQ value of the serving cell, location information, timestamp, the number of random access preambles attempted, and the maximum transmission power.
  • the measurement report information includes height information of the terminal device and/or cell type information of the terminal device.
  • the measurement report information may also include some other information, which is not limited in this application.
  • the terminal device needs to obtain in advance MDT related information, RLF related information, CEF related information, or measurement report information for the first height range and/or the first cell type.
  • the terminal device first obtains (for example, obtained by measurement) MDT-related information, RLF-related information, CEF-related information, or measurement report information for a specific height range and/or specific cell type, and then, from the specific height range and/or specific cell type.
  • MDT related information, RLF related information, CEF related information or measurement report information of a specific cell type is selected for the first height range and/or MDT related information, RLF related information, CEF related information or measurement report of the first cell type information.
  • the terminal device directly obtains (for example, obtained by a measurement method) MDT related information, RLF related information, CEF related information, or measurement report information for the first height range and/or the first cell type.
  • the first height range includes a height range suitable for drone flight.
  • the terminal device is a drone.
  • the first height range may also include some other height ranges, for example, 50m-100m, 500m-1000m, and so on.
  • the cell type may be obtained based on the type of transportation carried by the terminal equipment served by the cell, and the cell type includes the first cell type.
  • the first cell type includes but is not limited to at least one of the following:
  • the first height range and/or the first cell type may be pre-configured by the network device.
  • the terminal device receives first configuration information sent by the network device, where the first configuration information is used to indicate the first height range and/or the first cell type.
  • the network device sends the first configuration information to the terminal device.
  • the first configuration information instructs the terminal device to perform a drive test record for an area above a certain height.
  • the first configuration information instructs the terminal device to perform a drive test record for an area of 50m-100m.
  • the first configuration information instructs the terminal equipment UAV cell to perform drive test records.
  • the system information of each cell may include the identity of the drone cell, so as to distinguish whether it belongs to the drone cell.
  • the first height range and/or the first cell type may also be preset, or the first height range and/or the first cell type are agreed upon by agreement.
  • the terminal device may first store the first information, and then report the first information when the network device requires reporting.
  • the terminal device when the terminal device is in the idle state or in the deactivated state, after acquiring the first information, the terminal device may first store the first information, and then, when the network device requires reporting, report the first information.
  • One information when the terminal device is in the idle state or in the deactivated state, after acquiring the first information, the terminal device may first store the first information, and then, when the network device requires reporting, report the first information.
  • the terminal device sends first indication information to the network device, where the first indication information is used to indicate that the terminal device stores the first information.
  • the terminal device receives the first request information sent by the network device, where the first request information is used to instruct the terminal device to report the first information.
  • the terminal device After the terminal device receives the first request information, the terminal device executes the foregoing step S210.
  • the network device receives the first instruction information sent by the terminal device, and in response to the first instruction information, the network device sends the first request information to the terminal device.
  • the terminal device may send the first information to the network device periodically or based on an event trigger.
  • the terminal device may send the first information to the network device periodically or based on an event trigger.
  • the period for the terminal device to send the first information may be pre-configured by the network device, and the period for the terminal device to send the first information may also be preset or agreed upon by agreement.
  • the event that triggers the terminal device to send the first information may be pre-configured by the network device, and the event that triggers the terminal device to send the first information may also be preset or agreed upon in a protocol.
  • the terminal device is triggered to send the first information.
  • the terminal device can report the MDT related information, RLF related information, CEF related information, or measurement report information for the first height range and/or first cell type to the network device, thereby reducing the amount of trouble. Reporting necessary parameters can also improve network optimization performance.
  • FIG. 4 shows a schematic block diagram of a terminal device 300 according to an embodiment of the present application.
  • the terminal device 300 includes:
  • the communication unit 310 is configured to send first information for a first height range and/or a first cell type to a network device, where:
  • the first information includes at least one of the following information:
  • MDT related information RLF related information
  • CEF related information CEF related information or measurement report information.
  • the cell type is obtained based on the types of vehicles carried by terminal devices served by the cell, and the cell type includes the first cell type.
  • the first cell type includes at least one of the following:
  • the communication unit 310 is further configured to receive first configuration information sent by the network device, where the first configuration information is used to indicate the first height range and/or the first cell type.
  • the terminal device 300 further includes:
  • the processing unit 320 is configured to obtain MDT related information, RLF related information, CEF related information, or measurement report information for the first height range and/or the first cell type.
  • the communication unit 310 is further configured to send first indication information to the network device, where the first indication information is used to indicate that the terminal device stores the first information.
  • the communication unit 310 is further configured to receive first request information sent by the network device, where the first request information is used to instruct the terminal device to report the first information.
  • the communication unit 310 is specifically configured to:
  • the first information is sent to the network device periodically or based on an event-triggered type.
  • the MDT related information includes height information of the terminal device 300 and/or cell type information of the terminal device 300.
  • the RLF related information includes height information of the terminal device 300 and/or cell type information of the terminal device 300.
  • the CEF related information includes height information of the terminal device 300 and/or cell type information of the terminal device 300.
  • the measurement report information includes height information of the terminal device 300 and/or cell type information of the terminal device 300.
  • the terminal device 300 is a drone.
  • terminal device 300 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the terminal device 300 are to implement the method shown in FIG. 3 respectively.
  • the corresponding process of the terminal equipment in 200 will not be repeated here.
  • Fig. 5 shows a schematic block diagram of a network device 400 according to an embodiment of the present application.
  • the network device 400 includes:
  • the communication unit 410 is configured to receive first information for a first height range and/or a first cell type sent by a terminal device, where:
  • the first information includes at least one of the following information:
  • MDT related information RLF related information
  • CEF related information CEF related information or measurement report information.
  • the cell type is obtained based on the types of vehicles carried by terminal devices served by the cell, and the cell type includes the first cell type.
  • the first cell type includes at least one of the following:
  • the communication unit 410 is further configured to send first configuration information to the terminal device, where the first configuration information is used to indicate the first height range and/or the first cell type.
  • the communication unit 410 is further configured to receive first indication information sent by the terminal device, where the first indication information is used to indicate that the terminal device stores the first information;
  • the communication unit 410 is further configured to send first request information to the terminal device, where the first request information is used to instruct the terminal device to report the first information.
  • the communication unit 410 is specifically configured to:
  • Receiving the first information sent by the terminal device periodically or based on an event-triggered type Receiving the first information sent by the terminal device periodically or based on an event-triggered type.
  • the MDT related information includes height information of the terminal device and/or cell type information of the terminal device.
  • the RLF related information includes height information of the terminal device and/or cell type information of the terminal device.
  • the CEF related information includes height information of the terminal device and/or cell type information of the terminal device.
  • the measurement report information includes height information of the terminal device and/or cell type information of the terminal device.
  • the terminal device is a drone.
  • the network device 400 may correspond to the network device in the method embodiment of the present application, and the above and other operations and/or functions of each unit in the network device 400 are to implement the method shown in FIG. 3 respectively.
  • the corresponding process of the network equipment in 200 will not be repeated here.
  • FIG. 6 is a schematic structural diagram of a communication device 500 provided by an embodiment of the present application.
  • the communication device 500 shown in FIG. 6 includes a processor 510, and the processor 510 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the communication device 500 may further include a memory 520.
  • the processor 510 may call and run a computer program from the memory 520 to implement the method in the embodiment of the present application.
  • the memory 520 may be a separate device independent of the processor 510, or may be integrated in the processor 510.
  • the communication device 500 may further include a transceiver 530, and the processor 510 may control the transceiver 530 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
  • the transceiver 530 may include a transmitter and a receiver.
  • the transceiver 530 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 500 may specifically be a network device or a base station in an embodiment of the present application, and the communication device 500 may implement the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application.
  • the communication device 500 may implement the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application.
  • This will not be repeated here.
  • the communication device 500 may specifically be a mobile terminal/terminal device of an embodiment of the present application, and the communication device 500 may implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application. For simplicity , I won’t repeat it here.
  • Fig. 7 is a schematic structural diagram of a device according to an embodiment of the present application.
  • the apparatus 600 shown in FIG. 7 includes a processor 610, and the processor 610 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the apparatus 600 may further include a memory 620.
  • the processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment of the present application.
  • the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
  • the device 600 may further include an input interface 630.
  • the processor 610 can control the input interface 630 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the device 600 may further include an output interface 640.
  • the processor 610 can control the output interface 640 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the device can be applied to the network equipment or the base station in the embodiments of the present application, and the device can implement the corresponding procedures implemented by the network equipment or the base station in the various methods of the embodiments of the present application. For the sake of brevity, it will not be omitted here. Repeat.
  • the device can be applied to the mobile terminal/terminal device in the embodiment of this application, and the device can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of this application.
  • the device can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of this application.
  • the device can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of this application.
  • the device mentioned in the embodiment of the present application may also be a chip.
  • it can be a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip.
  • FIG. 8 is a schematic block diagram of a communication system 700 according to an embodiment of the present application. As shown in FIG. 8, the communication system 700 includes a terminal device 710 and a network device 720.
  • the terminal device 710 can be used to implement the corresponding function implemented by the terminal device in the above method
  • the network device 720 can be used to implement the corresponding function implemented by the network device or the base station in the above method. Repeat it again.
  • the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
  • the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the aforementioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC application specific integrated circuit
  • FPGA ready-made programmable gate array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly embodied as being executed and completed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiment 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 can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • ESDRAM enhanced synchronous dynamic random access memory
  • Synchlink DRAM SLDRAM
  • DR RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is to say, the memory in the embodiment of the present application is intended to include but not limited to these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can be applied to the network device or base station in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application, for It's concise, so I won't repeat it here.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program enables the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application ,
  • the computer program enables the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application ,
  • I will not repeat it here.
  • the embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device or base station in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device or the base station in each method of the embodiment of the present application, for the sake of brevity , I won’t repeat it here.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, For brevity, I won't repeat them here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device or base station in the embodiment of the present application.
  • the computer program runs on the computer, the computer is caused to execute the corresponding implementation of the network device or the base station in each method of the embodiment of the present application. For the sake of brevity, the process will not be repeated here.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program runs on the computer, the computer executes each method in the embodiment of the present application. For the sake of brevity, the corresponding process will not be repeated here.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • each unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .

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

Abstract

Les modes de réalisation de l'invention concernent un procédé de communication sans fil, un dispositif terminal, ainsi qu'un dispositif de réseau, aptes à améliorer les performances d'optimisation de réseau. Dans le procédé de communication sans fil : un dispositif terminal envoie des premières informations pour une première plage de hauteur et/ou un premier type de cellule à un dispositif de réseau, les premières informations comprenant au moins des informations relatives à MDT, des informations relatives à RLF, des informations relatives à CEF ou des informations de rapport de mesure.
PCT/CN2019/098752 2019-07-31 2019-07-31 Procédé de communication sans fil, dispositif terminal et dispositif de réseau WO2021016970A1 (fr)

Priority Applications (2)

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CN201980092884.9A CN113475110B (zh) 2019-07-31 2019-07-31 无线通信方法、终端设备和网络设备
PCT/CN2019/098752 WO2021016970A1 (fr) 2019-07-31 2019-07-31 Procédé de communication sans fil, dispositif terminal et dispositif de réseau

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