WO2022000311A1 - 无线通信的方法、终端设备和网络设备 - Google Patents

无线通信的方法、终端设备和网络设备 Download PDF

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Publication number
WO2022000311A1
WO2022000311A1 PCT/CN2020/099429 CN2020099429W WO2022000311A1 WO 2022000311 A1 WO2022000311 A1 WO 2022000311A1 CN 2020099429 W CN2020099429 W CN 2020099429W WO 2022000311 A1 WO2022000311 A1 WO 2022000311A1
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Prior art keywords
network slice
terminal device
information
supported
serving cell
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PCT/CN2020/099429
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English (en)
French (fr)
Inventor
付喆
石聪
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Oppo广东移动通信有限公司
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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 PCT/CN2020/099429 priority Critical patent/WO2022000311A1/zh
Priority to CN202080099918.XA priority patent/CN115428519A/zh
Publication of WO2022000311A1 publication Critical patent/WO2022000311A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/13—Cell handover without a predetermined boundary, e.g. virtual cells

Definitions

  • the embodiments of the present application relate to the field of communications, and in particular, to a wireless communication method, a terminal device, and a network device.
  • Network Slice In the 5G system, the network architecture of Network Slice (NS) is proposed to cope with the differences in user requirements. Specifically, different network slices can support different types of services.
  • NS Network Slice
  • the terminal device can perform cell reselection based on the cell reselection measurement criterion and the cell reselection criterion, and when the cell reselection is performed based on the above-mentioned criteria, the terminal device will reselect a cell with high signal quality.
  • the cell reselection is performed according to the above criteria, which may affect the service transmission of the terminal and affect the user experience.
  • Embodiments of the present application provide a wireless communication method, a terminal device, and a network device, which are beneficial to reselection to a cell that supports network slices required by the terminal device, thereby ensuring service transmission of the terminal device.
  • a method for wireless communication comprising: a terminal device, according to information on network slices supported by a serving cell of the terminal device and/or information on network slices supported by neighboring cells, combined with information required by the terminal device Network slice information, and determine whether to perform at least one of the following: intra-frequency measurement, inter-frequency measurement, and inter-access technology measurement.
  • a method for wireless communication comprising: a network device sending information about a network slice supported by a serving cell of the terminal device and/or information about a network slice supported by a neighboring cell to a terminal device, the serving cell
  • the information of the supported network slices and/or the information of the network slices supported by the neighboring cells is used by the terminal device to determine whether to perform at least one of the following: intra-frequency measurement, inter-frequency measurement, and inter-access technology measurement.
  • a terminal device for executing the method in the first aspect or any possible implementation manner of the first aspect.
  • the terminal device includes a unit for executing the method in the first aspect or any possible implementation manner of the first aspect.
  • a network device for executing the method in the second aspect or any possible implementation manner of the second aspect.
  • the network device includes a unit for executing the method in the second aspect or any possible implementation manner of the second aspect.
  • a terminal device in a fifth aspect, includes: a processor and a memory.
  • the memory is used for storing a computer program
  • the processor is used for calling and running the computer program stored in the memory to execute the method in the above-mentioned first aspect or each implementation manner thereof.
  • a network device in a sixth aspect, includes: 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 second aspect or each of its implementations.
  • a chip is provided for implementing any one of the above-mentioned first aspect to the second aspect or the method in each implementation manner thereof.
  • the chip includes: a processor for invoking and running a computer program from a memory, so that a device on which the chip is installed executes any one of the above-mentioned first to second aspects or each of its implementations method.
  • a computer-readable storage medium for storing a computer program, the computer program causing a computer to execute the method in any one of the above-mentioned first aspect to the second aspect or each of its implementations.
  • a computer program product comprising computer program instructions, the computer program instructions causing a computer to execute the method in any one of the above-mentioned first to second aspects or the respective implementations thereof.
  • a computer program which, when run on a computer, causes the computer to perform the method in any one of the above-mentioned first to second aspects or the respective implementations thereof.
  • the terminal device determines whether to perform cell reselection measurement and/or cell reselection based on the required network slice information and the network slice information supported by the serving cell, which is beneficial for reselection to the network that supports the terminal device.
  • the sliced cells ensure the service transmission of the terminal equipment.
  • FIG. 1 is a schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a communication method based on network slicing.
  • FIG. 3 is a schematic diagram of a wireless communication method provided by an embodiment of the present application.
  • FIG. 4 is a specific example of cell reselection measurement in an inter-frequency measurement scenario.
  • FIG. 5 is a schematic block diagram of a terminal device provided by an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a network device provided by an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a communication device provided by another embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a chip provided by an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • CDMA Wideband 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
  • NR New Radio
  • NTN Non-Terrestrial Networks
  • UMTS Universal Mobile Telecommunication System
  • WLAN Wireless Local Area Networks
  • Wireless Fidelity Wireless Fidelity
  • WiFi fifth-generation communication
  • D2D Device to Device
  • M2M machine to machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • V2X vehicle to everything
  • the communication system in this embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, a dual connectivity (Dual Connectivity, DC) scenario, or a standalone (Standalone, SA) distribution. web scene.
  • Carrier Aggregation, CA Carrier Aggregation, CA
  • DC Dual Connectivity
  • SA standalone
  • the communication system in the embodiment of the present application may be applied to an unlicensed spectrum, where the unlicensed spectrum may also be considered as a shared spectrum; or, the communication system in the embodiment of the present application may also be applied to a licensed spectrum, where, Licensed spectrum can also be considered unshared spectrum.
  • the embodiments of the present application describe various embodiments in conjunction with network equipment and terminal equipment, where the terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • user equipment User Equipment, UE
  • access terminal subscriber unit, subscriber 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 device can be a station (STATION, ST) in the WLAN, can be a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, next-generation communication systems such as end devices in NR networks, or future Terminal equipment in the evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.
  • PLMN Public Land Mobile Network
  • the terminal device can be deployed on land, including indoor or outdoor, handheld, wearable, or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as airplanes, balloons, and satellites) superior).
  • the terminal device may be a mobile phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, and an augmented reality (Augmented Reality, AR) terminal Equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • a mobile phone Mobile Phone
  • a tablet computer Pad
  • a computer with a wireless transceiver function a virtual reality (Virtual Reality, VR) terminal device
  • augmented reality (Augmented Reality, AR) terminal Equipment wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city or wireless terminal equipment in smart home, etc.
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which are the general term for the intelligent design of daily wear and the development of wearable devices using wearable technology, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-scale, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, which needs to cooperate with other devices such as smart phones.
  • the network device may be a device for communicating with a mobile device, and the network device may be an access point (Access Point, AP) in WLAN, or a base station (Base Transceiver Station, BTS) in GSM or CDMA , it can also be a base station (NodeB, NB) in WCDMA, it can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or in-vehicle equipment, wearable devices and NR networks
  • the network device may have a mobile feature, for example, the network device may be a mobile device.
  • the network device may be a satellite or a balloon station.
  • the satellite may be a low earth orbit (LEO) satellite, a medium earth orbit (MEO) satellite, a geostationary earth orbit (GEO) satellite, a High Elliptical Orbit (HEO) ) satellite etc.
  • the network device may also be a base station set in a location such as land or water.
  • a network device may provide services for a cell, and a terminal device communicates with the network device through transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network device (
  • the cell can belong to the macro base station, or it can belong to the base station corresponding to the small cell (Small cell).
  • Pico cell Femto cell (Femto cell), etc.
  • These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • 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 referred to as a communication terminal, a terminal).
  • the network device 110 may provide communication coverage for a particular geographic area, and may communicate with terminal devices located within the coverage area.
  • FIG. 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. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • a device having a communication function in the network/system may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 with a communication function, 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, a mobility management entity, etc., which are not limited in this embodiment of the present application.
  • the "instruction" mentioned in the embodiments of the present application may be a direct instruction, an indirect instruction, or an associated relationship.
  • a indicates B it can indicate that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indicates B indirectly, such as A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • corresponding may indicate that there is a direct or indirect corresponding relationship between the two, or may indicate that there is an associated relationship between the two, or indicate and be instructed, configure and be instructed configuration, etc.
  • Network slicing is composed of an access network (Radio Access Network, RAN) part and a core network (Core Network, CN) part.
  • Radio Access Network, RAN Radio Access Network
  • Core Network Core Network
  • Different network slices have different network slice selection assistance information (Network Slice Selection Assistance Information, NSSAI).
  • NSSAI Network Slice Selection Assistance Information
  • the support of the network for network slices depends on the data communication belonging to different network slices and different transmission performance requirements (such as reliability, transmission delay, transmission rate, etc.) by different Protocol Data Unit (Protocol Data Unit, PDU) sessions (session) Bearer.
  • PDU Protocol Data Unit
  • the network will carry Enhanced Mobile Broadband (eMBB) and Ultra-Reliable and Low Latency Communication (URLLC) services on different PDU sessions.
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra-Reliable and Low Latency Communication
  • Each different PDU session can have multiple quality of service flows (Quality of Service flow, QoS Flow).
  • the non-access layer (Non-Access Stratum, NAS) service data flow (Service data flow, SDF) template (template) of the core network will send different data packets from the application layer. Perform classification mapping to different QoS Flows in different PDU sessions, and send them to the RAN in different PDU sessions.
  • the RAN maps it to different data radio bearers (Data Radio Bearer, DRB) and sends it to the UE on the air interface.
  • DRB Data Radio Bearer
  • the cell reselection process is a process in which the UE in the idle state selects a better cell to provide services by monitoring the signal quality of the serving cell and neighboring cells.
  • the UE may choose to camp on this cell.
  • the cell measurement may include intra-frequency measurement and inter-frequency or inter-access technology (Radio Access Technology, RAT) measurement.
  • RAT Radio Access Technology
  • the UE may obtain cell reselection parameters through a broadcast message, such as an intra-frequency measurement execution threshold, where the intra- frequency measurement execution threshold includes an intra-frequency reference signal receiving power (Reference Signal Receiving Power, RSRP) threshold (ie, S intraserachP ) and An intra- frequency reference signal receiving quality (Reference Signal Receiving Quality, RSRQ) threshold (ie, S intraserachQ ).
  • RSRP Reference Signal Receiving Power
  • RSRQ Reference Signal Receiving Quality
  • the UE may determine whether to perform intra-frequency measurement according to the measurement result of the serving cell in combination with the intra-frequency measurement execution threshold.
  • the UE may not perform the intra-frequency measurement when the measurement result of the serving cell does not meet the intra-frequency measurement execution threshold. Otherwise, perform an intra-frequency measurement.
  • the measurement result of the serving cell does not meet the intra- frequency measurement execution threshold may be: S rxlev > S intraserachP , and S qual > S intraserachQ , otherwise, it indicates that the measurement result of the serving cell meets the intra-frequency measurement execution threshold.
  • S rxlev represents the RSRP related measurement result of the serving cell
  • S rxlev is equal to Qrxlevmeas-Qrxlevmin
  • Qrxlevmeas represents the RSRP of the serving cell
  • Qrxlevmin can be, for example, -128dBm
  • S qual represents the RSRQ related measurement result of the serving cell
  • S qual is equal to Qqualmeas-Qqualmin, where Qqualmeas represents the RSRQ of the serving cell
  • Qqualmin may be, for example, -60dB.
  • cell reselection parameters such as inter-frequency measurement execution thresholds
  • inter-frequency measurement execution thresholds include inter-frequency RSRP threshold (ie S nonintraserachP ) and intra- frequency RSRQ threshold (ie S nonintraserachQ ).
  • the UE may determine whether to perform inter-frequency or inter-RAT measurement according to the measurement result of the serving cell, the frequency reselection priority combined with the inter-frequency measurement execution threshold.
  • measurements are always performed for inter-frequency bins or inter-RAT bins with a reselection priority higher than that of the current bin.
  • the measurement is performed according to the following rules:
  • inter-frequency or inter-RAT measurement is not performed. Otherwise, inter-frequency or inter-RAT measurements are performed.
  • the measurement result of the serving cell does not meet the inter-frequency measurement execution threshold may be: And S qual > S nonintraserachQ , otherwise, it means that the measurement result of the serving cell satisfies the inter-frequency measurement execution threshold.
  • S rxlev represents the RSRP related measurement result of the serving cell, for example, S rxlev is equal to Qrxlevmeas-Qrxlevmin, where Qrxlevmeas represents the RSRP of the serving cell, Qrxlevmin can be, for example, -128dBm, and S qual represents the RSRQ related measurement result of the serving cell, for example , S qual is equal to Qqualmeas-Qqualmin, where Qqualmeas represents the RSRQ of the serving cell, and Qqualmin may be, for example, -60dB.
  • the optimal cell on the highest priority frequency is selected.
  • the R criterion for reselection of cells on the same frequency can be used.
  • the UE stays in the original cell for more than 1s;
  • the S value of the high-priority frequency cell is greater than a preset threshold (ThreshXHigh: high-priority reselection threshold value), and the duration exceeds the reselection time parameter T;
  • the UE stays in the original cell for more than 1s;
  • the S value of the same-frequency or same-priority cell is less than or equal to a preset threshold (Sintrasearch: intra-frequency measurement execution threshold), and the R criterion (Rt>Rs) is continuously satisfied within the T time.
  • Sintrasearch intra-frequency measurement execution threshold
  • the UE stays in the serving cell for more than 1s;
  • the S value of the serving cell is less than the preset threshold (ThrshServLow: low priority reselection threshold for serving frequency points), and the S value of the low priority frequency cell is greater than the preset threshold (ThrshXLow: low priority reselection threshold) value), and the duration exceeds the reselection time parameter value.
  • cell reselection measurement criteria and cell reselection criteria in the above examples are only examples, and with the development of communication technologies, they may also be modified or adjusted, and the present application is not limited thereto.
  • the signal quality of the cell is mainly used as the judgment condition, and the cell reselected based on this is the cell with good signal quality, but after the introduction of network slicing, different cells may support different
  • the service transmitted by the terminal equipment may require the cell to support a specific network slice. In this case, only the signal quality of the cell is considered for cell reselection, and a cell that does not support the network slice service required by the terminal may be reselected. Terminal service transmission.
  • FIG. 3 is a schematic flowchart of a method 200 for wireless communication according to an embodiment of the present application.
  • the method 200 may be executed by a terminal device in the communication system shown in FIG. 1 , and as shown in FIG. 3 , the method 200 may include at least some of the following contents:
  • the terminal device acquires information about network slices supported by the serving cell and/or information about network slices supported by neighboring cells from the network device;
  • the terminal device determines whether to perform at least one of the following according to information on network slices supported by the serving cell of the terminal device and/or information on network slices supported by neighboring cells and in combination with information on network slices required by the terminal device Items: intra-frequency measurement, inter-frequency measurement, and inter-access technology measurement.
  • the adjacent cells may be intra-frequency adjacent cells, inter-frequency adjacent cells or inter-RAT adjacent cells.
  • the S220 may include at least one of the following:
  • the terminal device determines whether to perform at least one of the following: intra-frequency measurement, inter-frequency measurement, different connection into technical measurement;
  • the terminal device determines whether to perform at least one of the following: intra-frequency measurement, inter-frequency measurement, and inter-access technology measurement according to information on network slices supported by the neighboring cells and information on network slices required by the terminal device ;
  • the information of the network slice supported by the serving cell of the terminal device determine whether to perform at least one of the following: intra-frequency measurement, different frequency measurement, heterogeneous access technology measurement.
  • the terminal device may determine whether to perform at least one of the following according to the information of the network slice supported by the candidate cell and the information of the network slice required by the terminal device: intra-frequency measurement, inter-frequency measurement, different connection into technical measurements.
  • the candidate cells may include serving cells and/or neighboring cells.
  • the terminal device may obtain information about network slices supported by the serving cell from a network device through a broadcast message or radio resource control (Radio Resource Control, RRC) signaling, or may also The information of the network slice supported by the serving cell is acquired in other ways, and the present application is not limited to this.
  • RRC Radio Resource Control
  • the RRC signaling may be sent through dedicated RRC signaling, or through public RRC signaling, or may also be sent through broadcasting, paging, or the like, which the present application is not limited to.
  • the information on network slices supported by the serving cell may include at least one of the following:
  • the identification information of the network slice supported by the serving cell such as slice identification (Slice ID), single network slice selection assistance information (Single Network Slice Selection Assistance Information, S-NSSAI), network slice selection assistance information (Network Slice Selection Assistance Information). , NSSAI);
  • the frequency point corresponding to the network slice supported by the serving cell is the frequency point corresponding to the network slice supported by the serving cell.
  • the cell corresponding to the network slice supported by the serving cell may include one or more cells supporting the network slice, or the network slice is deployed on the one or more cells.
  • the terminal device may select a cell that satisfies the cell reselection condition among the one or more cells as the target cell.
  • the frequency point corresponding to the network slice supported by the serving cell may include one or more frequency points supporting the network slice, or the network slice is deployed on the cell corresponding to the one or more frequency points.
  • the terminal device may select a neighbor cell that satisfies the cell reselection condition from among the cells corresponding to the one or more frequency points as the target cell.
  • the terminal device may obtain the information of the network slice supported by the neighboring cell from the network device through a broadcast message or RRC signaling, or may also obtain the information supported by the neighboring cell in other ways.
  • the information of the network slice, this application is not limited to this.
  • the information of the network slice supported by the neighboring cell may include at least one of the following:
  • the identification information of the network slice supported by the neighbor cell such as Slice ID, S-NSSAI, NSSAI;
  • the frequency point corresponding to the network slice supported by the neighboring cell is the frequency point corresponding to the network slice supported by the neighboring cell.
  • the cell corresponding to the network slice supported by the neighboring cell may include one or more cells that support the network slice, or the network slice is deployed on the one or more cells.
  • the terminal device may select a cell that satisfies the cell reselection condition among the one or more cells as the target cell.
  • the frequency point corresponding to the network slice supported by the neighboring cell may include one or more frequency points supporting the network slice, or the network slice is deployed on the cell corresponding to the one or more frequency points.
  • the terminal device may select a neighbor cell that satisfies the cell reselection condition from among the cells corresponding to the one or more frequency points as the target cell.
  • the network slice information required by the terminal device is determined according to at least one of the following:
  • the capability of the terminal device includes a service type of a service supported by the terminal device or a network slice type to which the service belongs.
  • the network slice capable of providing the service of the service type, or the network slice of the network slice type to which the service belongs may be determined as the network slice required by the terminal device.
  • the capabilities of the terminal device may also include other capabilities related to network slicing, and the present application is not limited thereto.
  • the service attribute of the service to be transmitted of the terminal device may be, for example, ultra-reliable and low-latency communication (Ultra-Reliable and Low Latency Communication, URLLC), machine type communication (MTC) or large-scale communication.
  • the types of network slices required by different services may be different.
  • a network slice supporting the service attribute of the service to be transmitted may be determined as the network slice required by the terminal device.
  • the pre-configuration information may be pre-configured on the terminal device, for example, the pre-configuration information may include the type of the terminal device and/or information about network slices supported by the terminal device.
  • the terminal device may use the network slice supported by the terminal device as the network slice required by the terminal device.
  • the type of the terminal device can also be understood as the application scenario of the terminal device, or which services are mainly used for transmitting.
  • different types of terminal equipment may support (or need to) different types of network slices
  • the type of the terminal equipment may be, for example, a URLLC terminal, an MTC terminal or an eMTC terminal, an eMBB terminal or a NB-IoT terminal.
  • the terminal device, etc. so that the terminal device can determine the information of the network slice required by the terminal device according to the pre-configured information, for example, the network slice supported by the type of the terminal device can be determined as the network required by the terminal device. slice.
  • the related information of the network slice supported by the terminal device may include at least one of the following:
  • the identifier of the network slice supported by the terminal device such as Slice ID
  • Frequency points corresponding to network slices supported by the terminal device are Frequency points corresponding to network slices supported by the terminal device.
  • the cell corresponding to the network slice supported by the terminal device may include one or more cells that support the network slice, or the network slice is deployed on the one or more cells.
  • the frequency point corresponding to the network slice supported by the terminal device may include one or more frequency points supporting the network slice, or the network slice is deployed on the cell corresponding to the one or more frequency points.
  • the information of the network slice required by the terminal device may be the information of the network slice supported by the terminal device, or the information of the network slice preconfigured by the terminal device, or the information of the network slice that the terminal device wants to access. information, etc.
  • the terminal device when determining whether to perform intra-frequency, inter-frequency, or inter-RAT measurement, may perform intra-frequency measurement or inter-frequency measurement execution threshold according to the intra-frequency measurement execution threshold, and further combine the network slice supported by the serving cell. and/or whether the network slicing supported by the neighboring cell meets the network slicing requirement of the terminal device, which is helpful for reselection to a cell that meets the network slicing requirement of the terminal device.
  • the embodiments of the present application do not specifically limit the way of judging whether the network slice supported by the serving cell or the neighboring cell meets the network slice requirement of the terminal device.
  • the network slicing requirement of the device is used as an example to illustrate, and the way of judging whether the network slicing supported by the neighboring cell meets the network slicing requirement of the terminal device is similar, and will not be repeated here.
  • the terminal device may determine that the network slice supported by the serving cell matches the network slice requirement of the terminal device;
  • the network slice information supported by the serving cell does not include all the network slice information required by the terminal device, it is determined that the network slice supported by the serving cell does not match the network slice requirement of the terminal device.
  • the identifier (slice ID) of the network slice supported by the serving cell includes ⁇ 1, 2 ⁇
  • the identifier (slice ID) of the network slice required by the terminal device includes ⁇ 1, 2 ⁇ .
  • the identifier (slice ID) of the network slice supported by the serving cell includes ⁇ 1, 2 ⁇ , and the identifier (slice ID) of the network slice required by the terminal device includes ⁇ 2, 3 ⁇ . In this implementation, it may be determined that the network slice supported by the serving cell does not match the network slice requirement of the terminal device.
  • the information of the network slice supported by the serving area includes at least one of the information of the network slice required by the terminal device, determine that the network slice supported by the serving cell matches the network slice requirement of the terminal device;
  • the information of the network slice supported by the serving cell does not include any one of the information of the network slice required by the terminal device, it is determined that the network slice supported by the serving cell does not match the network slice requirement of the terminal device.
  • the identifier (slice ID) of the network slice supported by the serving cell includes ⁇ 1, 2 ⁇ , and the identifier (slice ID) of the network slice required by the terminal device includes ⁇ 2, 3 ⁇ .
  • the identifier (slice ID) of the network slice supported by the serving cell includes ⁇ 1, 2 ⁇ , and the identifier (slice ID) of the network slice required by the terminal device includes ⁇ 3, 4 ⁇ . In this implementation, it may be determined that the network slice supported by the serving cell does not match the network slice requirement of the terminal device.
  • the network slice information supported by the serving cell includes N network slices with the highest priority among the network slice information required by the terminal device, it is determined that the network slice supported by the serving cell matches the network slice of the terminal device requirements, wherein the N is a positive integer;
  • the network slice information supported by the serving cell does not include the N network slices with the highest priority in the network slice information required by the terminal device, it is determined that the network slice supported by the serving cell does not match the network slice information of the terminal device.
  • Network slicing requirements where N is a positive integer.
  • N is 2, the identifier (slice ID) of the network slice supported by the serving cell includes ⁇ 1, 2, 3 ⁇ , and the identifier (slice ID) of the network slice required by the terminal device includes ⁇ 2, 3 , 4 ⁇ , where the priorities of network slices 2, 3, and 4 decrease in turn.
  • the network slices supported by the serving cell include the two network slices with the highest priority among the network slices required by the terminal device, then It is determined that the network slice supported by the serving cell matches the network slice requirement of the terminal device.
  • N is 2, the identifier (slice ID) of the network slice supported by the serving cell includes ⁇ 1, 2 ⁇ , and the identifier (slice ID) of the network slice required by the terminal device includes ⁇ 2, 3, 4 ⁇ , wherein the priorities of network slices 2, 3, and 4 decrease in sequence.
  • the network slices supported by the serving cell do not include the two network slices with the highest priority among the network slices required by the terminal device, Then it can be determined that the network slice supported by the serving cell does not match the network slice requirement of the terminal device.
  • the terminal device may determine whether to perform intra-frequency according to the first matching result of whether the network slice supported by the serving cell matches the network slice requirement of the terminal device and the measurement result of the serving cell Measurement.
  • the terminal device chooses not to perform intra-frequency measurement.
  • the terminal device chooses to perform intra-frequency measurement.
  • the intra- frequency measurement execution threshold includes an intra-frequency reference signal received quality RSRP threshold, such as S intraserachP , and an intra-frequency reference signal received quality RSRQ threshold, such as S intraserachQ .
  • RSRP intra-frequency reference signal received quality
  • RSRQ intra-frequency reference signal received quality
  • the measurement result of the serving cell meeting the intra-frequency measurement execution threshold includes:
  • the RSRP related measurement result of the serving cell is less than or equal to the intra- frequency RSRP threshold, for example, S rxlev ⁇ S intraserachP , and/or the RSRQ related measurement result of the serving cell is less than or equal to the intra-frequency RSRQ threshold, for example, S qual ⁇ S intraserachQ .
  • the measurement result of the serving cell that does not meet the intra-frequency measurement execution threshold includes:
  • the RSRP related measurement result of the serving cell is greater than the intra- frequency RSRP threshold, eg, S rxlev >S intraserachP and the RSRQ related measurement result of the serving cell is greater than the intra- frequency RSRQ threshold, eg S qual >S intraserachQ .
  • the terminal device can determine whether the measurement result of the serving cell and whether the network slice supported by the serving cell matches the network slice requirement of the terminal device. Whether the network slicing supported by the inter-frequency or inter-RAT cell matches the network slicing requirement of the terminal device, at least one of the reselection priority of the cell or frequency, and the reselection priority of the current frequency, determine whether to perform inter-frequency Or different RAT measurement, which is beneficial to reselection to a cell with high priority and meeting the network slicing requirement of the terminal device.
  • the current frequency may refer to the frequency of the serving cell, or referred to as a frequency point, a frequency layer, or the like.
  • the terminal device may use the network slice supported by the inter-frequency adjacent cell or the inter-RAT adjacent cell. Whether it matches the network slice requirement of the terminal device, and/or whether the network slice supported by the serving cell matches the network requirement of the terminal device, it is determined whether to perform inter-frequency or inter-RAT measurement.
  • the network slicing supported by the inter-frequency neighboring cell matches the network slicing requirement of the terminal device, it is selected to perform inter-frequency measurement or inter-access technology measurement.
  • the network slice supported by the inter-frequency neighbor cell does not match the network slice requirement of the terminal device, and the network slice supported by the serving cell matches the network requirement of the terminal device, select not to perform the inter-frequency slice. frequency measurement or heterogeneous access technology measurement.
  • the network slice supported by the inter-frequency neighboring cell does not match the network slice requirement of the terminal device, and the network slice supported by the serving cell does not match the network requirement of the terminal device, select to execute the frequency measurement or heterogeneous access technology measurement.
  • the terminal device may, according to the measurement result of the serving cell, the Whether the network slice supported by the serving cell matches the network requirement of the terminal device, whether the network slice supported by the inter-frequency adjacent cell or the inter-RAT adjacent cell matches the network slice requirement of the terminal device, determine whether to perform inter-frequency or hetero-RAT measurements.
  • the measurement result of the serving cell does not meet the inter-frequency measurement execution threshold, and the matching result is that the network slice supported by the serving cell matches the network slice requirement of the terminal device, choose not to perform inter-frequency measurement or heterogeneous access technology measurements.
  • the measurement result of the serving cell satisfies the inter-frequency measurement execution threshold, the matching result is that the network slice supported by the serving cell does not match the network slice requirement of the terminal device, and there is a supported network slice in the inter-frequency adjacent cell A cell that matches the network slicing requirements of the terminal device.
  • the terminal device may not match the network slicing requirements of the terminal device in the high-priority inter-frequency or inter-RAT cell, and the serving cell supports
  • the network slice does not match the network slice requirement of the terminal equipment, perform inter-frequency measurement to select a cell with better signal quality as the reselection cell; in a high-priority inter-frequency or inter-RAT cell that matches the terminal equipment's Network slicing requirements
  • Inter-frequency or inter-RAT measurements are always performed to reselection to a cell with a higher priority and meeting the terminal device's network slicing requirement.
  • inter-frequency or inter-RAT cell reselection of the same priority or low priority when the signal quality of the serving cell is good and the network slice supported by the serving cell matches the network slice requirement of the terminal device, the inter-frequency measurement is not performed. , camp on the current serving cell. Inter-frequency measurement is performed when the signal quality of the serving cell is poor, or the network slice supported by the serving cell does not match the network slice requirement of the terminal device, or when there is an inter-frequency or inter-RTA cell that meets the network slice requirement of the terminal device , to reselect a cell whose signal quality meets the cell reselection requirements and the network slicing requirement of the terminal device, thereby ensuring service transmission related to the network slicing of the terminal device.
  • the inter-frequency measurement execution threshold includes an inter-frequency RSRP threshold, such as S nonintraserachP, and an inter-frequency RSRQ threshold, such as S nonintraserachQ .
  • the measurement result of the serving cell that does not meet the inter-frequency measurement execution threshold includes:
  • the RSRP related measurement result of the serving cell is greater than the inter-frequency RSRP threshold, for example, And the RSRQ related measurement result of the serving cell is greater than the inter- frequency RSRQ threshold, for example, S qual >S nonintraserachQ .
  • the measurement result of the serving cell meeting the inter-frequency measurement execution threshold includes:
  • the RSRP related measurement result of the serving cell is less than or equal to the inter-frequency RSRP threshold, for example, S rxlev ⁇ S nonintraserachP , and/or the RSRQ related measurement result of the serving cell is less than or equal to the inter-frequency RSRQ threshold, for example S qual ⁇ S nonintraserachQ .
  • the network slice IDs supported by the serving cell include ⁇ 1, 2, 3 ⁇
  • the network slice IDs supported by the neighboring cell 1 include ⁇ 2, 3, 4 ⁇
  • the network slice ID required by the UE is ⁇ 4 ⁇ .
  • the broadcast inter- frequency measurement execution thresholds S nonintraserachP and S nonintraserachQ are both 30, the measured RSRP of the serving cell is -80dBm, and the RSRQ is -11. Therefore, S rxlev and S qual are calculated to be 48dBm and 49 respectively, and the values are both greater than 30. It indicates that the signal of the serving cell is good enough, but because the network slice ID supported by the serving cell does not match the network slice ID required by the UE, the UE chooses to perform inter-frequency measurement. Further, a cell that matches the network slicing requirement of the terminal device and satisfies the cell reselection criterion can be selected as the target cell among the inter-frequency neighboring cells.
  • the network slice ID supported by the neighbor cell 1 includes the network slice ID required by the UE. If the measurement result of the neighbor cell 1 satisfies the cell reselection criterion, the UE may select the neighbor cell 1 as the target cell, and may further camp on the neighbor cell 1. to the neighbor cell 1.
  • the embodiments of the present application can be applied to a cell reselection measurement scenario, and of course, can also be applied to a subsequent cell reselection scenario.
  • the network slice information required by the terminal device and the network supported by the neighboring cell are considered.
  • the slicing information is helpful for reselection to a cell that supports the network slicing requirement of the terminal device, thereby ensuring service transmission of the terminal device.
  • the embodiments of the present application can also be applied to other scenarios of cell selection, such as cell selection or cell handover scenarios.
  • the cell handover conditions in the related art can be further combined with the embodiments of the present application for judgment. , for brevity, will not be repeated here.
  • FIG. 5 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 includes:
  • the processing unit 410 is configured to, according to the information of the network slice supported by the serving cell of the terminal device and/or the information of the network slice supported by the neighboring cell, in combination with the information of the network slice required by the terminal device, determine whether to execute the following At least one item: intra-frequency measurement, inter-frequency measurement, and inter-access technology measurement.
  • the terminal device 400 further includes:
  • a communication unit 420 configured to acquire information of network slices supported by the serving cell from system broadcast or radio resource control RRC signaling.
  • the network slice information required by the terminal device is determined according to at least one of the following:
  • the pre-configuration information is used to configure the type of the terminal device and/or the related information of the network slice supported by the terminal device.
  • the type of the terminal device includes at least one of the following:
  • Machine type communication MTC terminal or evolved machine type communication eMTC terminal
  • the capability of the terminal device includes a type of service supported by the terminal device and/or a slice type to which the service belongs.
  • the processing unit 410 is further configured to:
  • a first matching result is determined according to the network slice information required by the terminal device and the network slice information supported by the serving cell, where the first matching result indicates whether the network slice supported by the serving cell matches the terminal device network slicing requirements;
  • a second matching result is determined according to the information of the network slice required by the terminal device and the information of the network slice supported by the neighboring cell, where the second matching result indicates whether the network slice supported by the neighboring cell matches the terminal device network slicing requirements;
  • the first matching result and/or the second matching result it is determined whether to perform at least one of the following: intra-frequency measurement, inter-frequency measurement, and inter-access technology measurement.
  • the processing unit 410 is further configured to:
  • the network slice information supported by the serving cell includes all the network slice information required by the terminal device, determine that the network slice supported by the serving cell matches the network slice requirement of the terminal device;
  • the network slice information supported by the serving cell does not include all the network slice information required by the terminal device, it is determined that the network slice supported by the serving cell does not match the network slice requirement of the terminal device.
  • the processing unit 410 is further configured to:
  • the information of the network slice supported by the serving cell includes at least one of the information of the network slice required by the terminal device, determine that the network slice supported by the serving cell matches the network slice requirement of the terminal device;
  • the information of the network slice supported by the serving cell does not include any of the information of the network slice required by the terminal device, it is determined that the network slice supported by the serving cell does not match the network slice requirement of the terminal device.
  • the processing unit 410 is further configured to:
  • the network slice information supported by the serving cell includes N network slices with the highest priority among the network slice information required by the terminal device, it is determined that the network slice supported by the serving cell matches the network slice of the terminal device requirements, wherein the N is a positive integer;
  • the network slice information supported by the serving cell does not include the N network slices with the highest priority in the network slice information required by the terminal device, it is determined that the network slice supported by the serving cell does not match the network slice information of the terminal device.
  • Network slicing requirements where N is a positive integer.
  • the processing unit 410 is further configured to:
  • the information of the network slice supported by the neighbor cell includes all the information of the network slice required by the terminal device, determine that the network slice supported by the neighbor cell matches the network slice requirement of the terminal device;
  • the information of the network slice supported by the neighbor cell does not include all the information of the network slice required by the terminal device, it is determined that the network slice supported by the neighbor cell does not match the network slice requirement of the terminal device.
  • the processing unit 410 is further configured to:
  • the information of the network slice supported by the neighboring cell includes at least one of the information of the network slice required by the terminal device, determine that the network slice supported by the neighboring cell matches the network slice requirement of the terminal device;
  • the information of the network slice supported by the neighbor cell does not include any of the information of the network slice required by the terminal device, it is determined that the network slice supported by the neighbor cell does not match the network slice requirement of the terminal device.
  • the processing unit 410 is further configured to:
  • the network slice information supported by the neighboring cell includes the N network slices with the highest priority among the network slice information required by the terminal device, it is determined that the network slice supported by the neighboring cell matches the network slice of the terminal device requirements, wherein the N is a positive integer; or
  • the network slice information supported by the neighbor cell does not include the N network slices with the highest priority in the network slice information required by the terminal device, it is determined that the network slice supported by the neighbor cell does not match the network slice information of the terminal device.
  • Network slicing requirements where N is a positive integer.
  • the N is configured through RRC signaling or system broadcast, or the N is determined by the terminal device.
  • the processing unit 410 is further configured to:
  • Whether to perform intra-frequency measurement is determined according to the first matching result and the measurement result of the serving cell.
  • the processing unit 410 is further configured to:
  • the measurement result of the serving cell does not meet the intra-frequency measurement execution threshold, and the first matching result is that the network slice supported by the serving cell matches the network slice requirement of the terminal device, it is determined not to perform intra-frequency measurement;
  • the measurement result of the serving cell satisfies an intra-frequency measurement execution threshold, or the first matching result is that the network slice supported by the serving cell does not match the network slice requirement of the terminal device, it is determined to perform intra-frequency measurement.
  • the intra-frequency measurement execution threshold includes an intra-frequency reference signal received quality RSRP threshold and an intra-frequency reference signal received quality RSRQ threshold,
  • the measurement result of the serving cell does not meet the intra-frequency measurement execution threshold includes:
  • the RSRP-related measurement result of the serving cell is greater than the intra-frequency RSRP threshold, and the RSRQ-related measurement result of the serving cell is greater than the intra-frequency RSRQ threshold;
  • the measurement result of the serving cell meeting the intra-frequency measurement execution threshold includes:
  • the RSRP related measurement result of the serving cell is less than or equal to the intra-frequency RSRP threshold, and/or the RSRQ related measurement result of the serving cell is less than or equal to the intra-frequency RSRQ threshold.
  • the processing unit 410 when there is an inter-frequency with a reselection priority higher than that of the current frequency, the processing unit 410 is further configured to perform at least one of the following:
  • the network slice supported by the neighboring cell on the inter-frequency does not match the network slice requirement of the terminal device, and the network slice supported by the serving cell does not match the network requirement of the terminal device, it is determined to perform inter-frequency measurement or inter-frequency measurement. Access technology measurements.
  • the processing unit 410 when there is an inter-frequency neighbor cell with a reselection priority lower than or equal to the reselection priority of the current frequency, the processing unit 410 is further configured to perform at least one of the following:
  • the network slicing supported by the serving cell matches the network slicing requirement of the terminal device, determine not to perform inter-frequency measurement or inter-access technology measurement;
  • the measurement result of the serving cell meets the inter-frequency measurement execution threshold, the network slice supported by the serving cell does not match the network slice requirement of the terminal device, and there is a supported network slice in the adjacent cell on the inter-frequency that matches the terminal device
  • the inter-frequency measurement execution threshold includes an inter-frequency RSRP threshold and an inter-frequency RSRQ threshold, wherein the measurement result of the serving cell does not meet the inter-frequency measurement execution threshold includes:
  • the RSRP-related measurement result of the serving cell is greater than the inter-frequency RSRP threshold, and the RSRQ-related measurement result of the serving cell is greater than the inter-frequency RSRQ threshold;
  • the measurement result of the serving cell meeting the inter-frequency measurement execution threshold includes:
  • the RSRP related measurement result of the serving cell is less than or equal to the inter-frequency RSRP threshold, and/or the RSRQ related measurement result of the serving cell is less than or equal to the inter-frequency RSRQ threshold.
  • the information of the network slice supported by the serving cell includes at least one of the following:
  • the frequency point corresponding to the network slice supported by the serving cell is the frequency point corresponding to the network slice supported by the serving cell.
  • the information of the network slice supported by the neighboring cell includes at least one of the following:
  • the frequency point corresponding to the network slice supported by the neighboring cell is the frequency point corresponding to the network slice supported by the neighboring cell.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • terminal device 400 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 the various units in the terminal device 400 are respectively for realizing the method shown in FIG. 3 .
  • the corresponding process of the terminal device in 200 is not repeated here for brevity.
  • FIG. 6 is a schematic block diagram of a network device according to an embodiment of the present application.
  • the network device 500 of FIG. 6 includes:
  • a communication unit 510 configured to send information about network slices supported by a serving cell of the terminal equipment and/or information about network slices supported by neighboring cells, and/or information about network slices supported by the serving cell and/or neighboring cells to a terminal device
  • the information of the supported network slices is used by the terminal device to determine whether to perform at least one of the following: intra-frequency measurement, inter-frequency measurement, and inter-access technology measurement.
  • the communication unit 510 is further configured to:
  • the information of the network slice supported by the serving cell and/or the information of the network slice supported by the neighboring cell is sent to the terminal device through system broadcast or radio resource control RRC signaling.
  • the information of the network slice supported by the serving cell includes at least one of the following:
  • the frequency point corresponding to the network slice supported by the serving cell is the frequency point corresponding to the network slice supported by the serving cell.
  • the information of the network slice supported by the neighboring cell includes at least one of the following:
  • the frequency point corresponding to the network slice supported by the neighboring cell is the frequency point corresponding to the network slice supported by the neighboring cell.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • the network device 500 may correspond to the network device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the network device 500 are for realizing the method shown in FIG. 3 respectively.
  • the corresponding process of the network device in 300 is not repeated here for brevity.
  • FIG. 7 is a schematic structural diagram of a communication device 600 provided by an embodiment of the present application.
  • the communication device 600 shown in FIG. 7 includes a processor 610, and the processor 610 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 600 may further include a memory 620 .
  • the processor 610 may call and run a computer program from the memory 620 to implement the methods in the embodiments 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 communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, specifically, may send information or data to other devices, or receive other devices Information or data sent by a device.
  • the transceiver 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include antennas, and the number of the antennas may be one or more.
  • the communication device 600 may specifically be the network device in this embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the network device in each method in the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • the communication device 600 may specifically be the mobile terminal/terminal device of the embodiments of the present application, and the communication device 600 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, for the sake of brevity. , and will not be repeated here.
  • FIG. 8 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 700 shown in FIG. 8 includes a processor 710, and the processor 710 can call and run a computer program from a memory, so as to implement the method in this embodiment of the present application.
  • the chip 700 may further include a memory 720 .
  • the processor 710 may call and run a computer program from the memory 720 to implement the methods in the embodiments of the present application.
  • the memory 720 may be a separate device independent of the processor 710 , or may be integrated in the processor 710 .
  • the chip 700 may further include an input interface 730 .
  • the processor 710 may control the input interface 730 to communicate with other devices or chips, and specifically, may acquire information or data sent by other devices or chips.
  • the chip 700 may further include an output interface 740 .
  • the processor 710 can control the output interface 740 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in each method of the embodiment of the present application, which is not repeated here for brevity.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • FIG. 9 is a schematic block diagram of a communication system 900 provided by an embodiment of the present application. As shown in FIG. 9 , the communication system 900 includes a terminal device 910 and a network device 920 .
  • the terminal device 910 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 920 can be used to implement the corresponding functions implemented by the network device in the above method. For brevity, details are not repeated here. .
  • the processor in this embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above method embodiments may be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software modules may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in this 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 may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically programmable read-only memory (Erasable PROM, EPROM). Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory may be Random Access Memory (RAM), which acts as an external cache.
  • RAM random access memory
  • SRAM Static RAM
  • DRAM Dynamic RAM
  • SDRAM Synchronous DRAM
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • synchronous link dynamic random access memory Synchlink DRAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a 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) and so on. That is, the memory in the embodiments of the present application is intended to include but not limited to these and any other suitable types of memory.
  • Embodiments of the present application further provide a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application. , and are not repeated here for brevity.
  • 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 in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. Repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, For brevity, details are not repeated here.
  • the embodiments of the present application also provide a computer program.
  • the computer program can be applied to the network device in the embodiments of the present application.
  • the computer program When the computer program is run on the computer, it causes the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. For the sake of brevity. , and will not be repeated here.
  • the computer program may be applied to the mobile terminal/terminal device in the embodiments of the present application, and when the computer program is run on the computer, the mobile terminal/terminal device implements the various methods of the computer program in the embodiments of the present application.
  • the corresponding process for the sake of brevity, will not be repeated here.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: 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 codes .

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Abstract

一种无线通信的方法、终端设备和网络设备，有利于重选到支持终端设备需要的网络切片的小区，从而保证终端设备的业务传输。该方法包括：网络设备向终端设备发送所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，所述服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息用于所述终端设备确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。

Description

无线通信的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域，具体涉及一种无线通信的方法、终端设备和网络设备。
背景技术
在5G***中提出了网络切片(Network Slice，NS)的网络架构，以应对用户需求的差异，具体地，不同的网络切片可以支持不同类型的业务。
在相关技术中，终端设备可以基于小区重选测量准则和小区重选准则进行小区重选，基于上述准则进行小区重选，终端设备会重选到一个信号质量高的小区。但是若终端设备的业务是网络切片相关的业务，按照上述准则进行小区重选，可能影响终端的业务传输，影响用户体验。
发明内容
本申请实施例提供一种无线通信的方法、终端设备和网络设备，有利于重选到支持终端设备需要的网络切片的小区，从而保证终端设备的业务传输。
第一方面，提供了一种无线通信的方法，包括：终端设备根据所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，结合所述终端设备需要的网络切片的信息，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
第二方面，提供了一种无线通信的方法，包括：网络设备向终端设备发送所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，所述服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息用于所述终端设备确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
第三方面，提供了一种终端设备，用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地，该终端设备包括用于执行上述第一方面或第一方面的任一可能的实现方式中的方法的单元。
第四方面，提供了一种网络设备，用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地，该网络设备包括用于执行上述第二方面或第二方面的任一可能的实现方式中的方法的单元。
第五方面，提供了一种终端设备，该终端设备包括：包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第一方面或其各实现方式中的方法。
第六方面，提供了一种网络设备，该网络设备包括：包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第二方面或其各实现方式中的方法。
第七方面，提供了一种芯片，用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
具体地，该芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该芯片的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面，提供了一种计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第九方面，提供了一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面，提供了一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
基于上述技术方案，终端设备基于需要的网络切片的信息和服务小区支持的网络切片的信息确定是否进行小区重选测量和/或小区重选，有利于重选到支持所述终端设备需要的网络切片的小区，保证终端设备的业务传输。
附图说明
图1是本申请实施例提供的一种应用场景的示意性图。
图2是基于网络切片的通信方式的示意图。
图3是本申请实施例提供的一种无线通信的方法的示意性图。
图4是异频测量场景的小区重选测量的一种具体示例。
图5是本申请实施例提供的一种终端设备的示意性框图。
图6是本申请实施例提供的一种网络设备的示意性框图。
图7是本申请另一实施例提供的一种通信设备的示意性框图。
图8是本申请实施例提供的一种芯片的示意性框图。
图9是本申请实施例提供的一种通信***的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。针对本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信***，例如：全球移动通讯(Global System of Mobile communication，GSM)***、码分多址(Code Division Multiple Access，CDMA)***、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)***、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)***、先进的长期演进(Advanced long term evolution，LTE-A)***、新无线(New Radio，NR)***、NR***的演进***、非授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)***、非授权频谱上的NR(NR-based access to unlicensed spectrum，NR-U)***、非地面通信网络(Non-Terrestrial Networks，NTN)***、通用移动通信***(Universal Mobile Telecommunication System，UMTS)、无线局域网(Wireless Local Area Networks，WLAN)、无线保真(Wireless Fidelity，WiFi)、第五代通信(5th-Generation，5G)***或其他通信***等。
通常来说，传统的通信***支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信***将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，车辆间(Vehicle to Vehicle，V2V)通信，或车联网(Vehicle to everything，V2X)通信等，本申请实施例也可以应用于这些通信***。
可选地，本申请实施例中的通信***可以应用于载波聚合(Carrier Aggregation，CA)场景，也可以应用于双连接(Dual Connectivity，DC)场景，还可以应用于独立(Standalone，SA)布网场景。
可选地，本申请实施例中的通信***可以应用于非授权频谱，其中，非授权频谱也可以认为是共享频谱；或者，本申请实施例中的通信***也可以应用于授权频谱，其中，授权频谱也可以认为是非共享频谱。
本申请实施例结合网络设备和终端设备描述了各个实施例，其中，终端设备也可以 称为用户设备(User Equipment，UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。
终端设备可以是WLAN中的站点(STATION，ST)，可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、下一代通信***例如NR网络中的终端设备，或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的终端设备等。
在本申请实施例中，终端设备可以部署在陆地上，包括室内或室外、手持、穿戴或车载；也可以部署在水面上(如轮船等)；还可以部署在空中(例如飞机、气球和卫星上等)。
在本申请实施例中，终端设备可以是手机(Mobile Phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(Virtual Reality，VR)终端设备、增强现实(Augmented Reality，AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self driving)中的无线终端设备、远程医疗(remote medical)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备或智慧家庭(smart home)中的无线终端设备等。
作为示例而非限定，在本申请实施例中，该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
在本申请实施例中，网络设备可以是用于与移动设备通信的设备，网络设备可以是WLAN中的接入点(Access Point，AP)，GSM或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA中的基站(NodeB，NB)，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接入点，或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备或者NTN网络中的网络设备等。
作为示例而非限定，在本申请实施例中，网络设备可以具有移动特性，例如网络设备可以为移动的设备。可选地，网络设备可以为卫星、气球站。例如，卫星可以为低地球轨道(low earth orbit，LEO)卫星、中地球轨道(medium earth orbit，MEO)卫星、地球同步轨道(geostationary earth orbit，GEO)卫星、高椭圆轨道(High Elliptical Orbit，HEO)卫星等。可选地，网络设备还可以为设置在陆地、水域等位置的基站。
在本申请实施例中，网络设备可以为小区提供服务，终端设备通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与网络设备进行通信，该小区可以是网络设备(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(Small cell)对应的基站，这里的小小区可以包括：城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。
示例性的，本申请实施例应用的通信***100如图1所示。该通信***100可以包括网络设备110，网络设备110可以是与终端设备120(或称为通信终端、终端)通信的 设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备进行通信。
图1示例性地示出了一个网络设备和两个终端设备，可选地，该通信***100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
可选地，该通信***100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
应理解，本申请实施例中网络/***中具有通信功能的设备可称为通信设备。以图1示出的通信***100为例，通信设备可包括具有通信功能的网络设备110和终端设备120，网络设备110和终端设备120可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信***100中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本申请实施例中对此不做限定。
应理解，本文中术语“***”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
应理解，在本申请的实施例中提到的“指示”可以是直接指示，也可以是间接指示，还可以是表示具有关联关系。举例说明，A指示B，可以表示A直接指示B，例如B可以通过A获取；也可以表示A间接指示B，例如A指示C，B可以通过C获取；还可以表示A和B之间具有关联关系。
在本申请实施例的描述中，术语“对应”可表示两者之间具有直接对应或间接对应的关系，也可以表示两者之间具有关联关系，也可以是指示与被指示、配置与被配置等关系。
网络切片是由接入网(Radio Access Network，RAN)部分和核心网(Core Network，CN)部分组成。不同的网络切片具有不同的网络切片选择辅助信息(Network Slice Selection Assistance Information，NSSAI)。
网络对网络切片的支持依赖于将隶属于不同网络切片和不同的传输性能要求(如可靠性、传输时延、传输速率等)的数据通信由不同的协议数据单元(Protocol Data Unit，PDU)会话(session)承载。
例如，网络会将增强移动超宽带(Enhance Mobile Broadband，eMBB)和高可靠低时延通信(Ultra-Reliable and Low Latency Communication，URLLC)业务在不同的PDU session上进行承载。每个不同的PDU session可以具有多个服务质量流(Quality of Service flow，QoS Flow)。
结合图2说明具体的通信方式，在下行方向，核心网的非接入层(Non-Access Stratum，NAS)服务数据流(Service data flow，SDF)模板(template)将来自应用层不同的数据包进行分类映射至不同PDU session里的不同QoS Flow，并且使其在不同的PDU session中发送给RAN。RAN根据QoS Flow的ID信息将其映射至不同的数据无线承载(Data Radio Bearer，DRB)在空口上发送给UE。同理，对于上行数据，也可以采用类似的操作。
小区重选过程是空闲态的UE通过监测服务小区和邻小区的信号质量选择一个更好的小区提供服务的过程。
可选地，当邻小区的信号质量及电平满足S准则，且满足小区重选判决准则时，UE可以选择驻留到这个小区。
以下，简单说明与本申请实施例相关的小区重选测量准则和小区重选准则。
小区重选测量准则
小区测量可以包括同频测量和异频或异接入技术(Radio Access Technology，RAT)测量。
1、同频测量
具体地，UE可以通过广播消息获取小区重选参数，例如同频测量执行门限，其中，同频测量执行门限包括同频参考信号接收功率(Reference Signal Receiving Power，RSRP)门限(即S intraserachP)和同频参考信号接收质量(Reference Signal Receiving Quality，RSRQ)门限(即S intraserachQ)。
UE可以根据服务小区的测量结果结合同频测量执行门限，确定是否执行同频测量。
例如，所述UE可以在服务小区的测量结果不满足同频测量执行门限时，不执行同频测量。否则，执行同频测量。
可选地，所述服务小区的测量结果不满足同频测量执行门限可以为：S rxlev＞S intraserachP，并且S qual＞S intraserachQ,否则，表示服务小区的测量结果满足同频测量执行门限。其中，S rxlev表示服务小区的RSRP相关测量结果，例如，S rxlev等于Qrxlevmeas-Qrxlevmin，其中，Qrxlevmeas表示服务小区的RSRP，Qrxlevmin例如可以为-128dBm，S qual表示服务小区的RSRQ相关测量结果，例如，S qual等于Qqualmeas-Qqualmin，其中，Qqualmeas表示服务小区的RSRQ，Qqualmin例如可以为-60dB。
2、异频和异RAT测量
具体地，可以通过广播消息获取小区重选参数，例如异频测量执行门限，其中，异频测量执行门限包括异频RSRP门限(即S nonintraserachP)和同频RSRQ门限(即S nonintraserachQ)。
UE可以根据服务小区的测量结果，频点的重选优先级结合异频测量执行门限，确定是否执行异频或异RAT测量。
例如，对于重选优先级高于当前频点的重选优先级的异频频点或异RAT频点，总是执行测量。
又例如，对于重选优先级低于或等于当前频点的重选优先级的异频频点或异RAT频点，按照如下规则进行测量：
当服务小区的测量结果不满足异频测量执行门限，不执行异频或异RAT测量。否则，执行异频或异RAT测量。
可选地，所述服务小区的测量结果不满足异频测量执行门限可以为
Figure PCTCN2020099429-appb-000001
并且S qual＞S nonintraserachQ,否则，表示所述服务小区的测量结果满足异频测量执行门限。其中，S rxlev表示服务小区的RSRP相关测量结果，例如，S rxlev等于Qrxlevmeas-Qrxlevmin，其中，Qrxlevmeas表示服务小区的RSRP，Qrxlevmin例如可以为-128dBm，S qual表示服务小区的RSRQ相关测量结果，例如，S qual等于Qqualmeas-Qqualmin，其中，Qqualmeas表示服务小区的RSRQ，Qqualmin例如可以为-60dB。
小区重选准则
如果最高优先级上有多个邻小区满足条件，则选择最高优先级频率上的最优小区，对于同等优先级的频点，可以采用同频小区重选的R准则。
例如，对于高优先级小区的小区重选，需要满足如下条件：
1、UE驻留原小区时间超过1s；
2、高优先级频率小区的S值大于预设门限(ThreshXHigh：高优先级重选门限值)，且持续时间超过重选时间参数T；
又例如，对于同频或同优先级频点的小区重选，需满足以下条件：
1、UE驻留原小区时间超过1s；
2、没有高优先级频率的小区符合重选要求条件；
3、同频或同优先级小区的S值小于等于预设的门限(Sintrasearch：同频测量执行 门限)且在T时间内持续满足R准则(Rt＞Rs)。
再例如，对于低优先级频点的小区重选，需满足如下条件：
1、UE驻留服务小区的时间超过1s；
2、没有高优先级(或同等优先级)频率的小区符合重选要求条件；
3、服务小区的S值小于预设的门限(ThrshServLow：服务频点低优先级重选门限)，并且低优先级频率小区的S值大于预设的门限(ThreshXLow：低优先级重选门限值)，且持续时间超过重选时间参数值。
应理解，以上示例的小区重选测量准则和小区重选准则仅为示例，随着通信技术的发展，也可以对其进行修改或调整，本申请并不限于此。
由此可见，在小区重选测量和小区重选中，主要将小区的信号质量作为判断条件，基于此重选的小区为信号质量好的小区，但是在引入网络切片之后，不同的小区可能支持不同的网络切片，终端设备传输的业务可能需要小区支持特定的网络切片，此情况下，只考虑小区的信号质量进行小区重选，可能重选到一个不支持终端需要的网络切片业务的小区，影响终端的业务传输。
图3为本申请实施例提供的一种无线通信的方法200的示意性流程图。该方法200可以由图1所示的通信***中的终端设备执行，如图3所示，该方法200可以包括如下至少部分内容：
S210，终端设备从网络设备获取服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息；
S220，终端设备根据所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，结合所述终端设备需要的网络切片的信息，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
可选地，所述邻小区可以是同频邻小区，异频邻小区或异RAT邻小区等。
在本申请实施例中，所述S220可以包括如下中的至少一项：
所述终端设备根据所述终端设备的服务小区支持的网络切片的信息和所述终端设备需要的网络切片的信息，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量；
所述终端设备根据所述邻小区支持的网络切片的信息和所述终端设备需要的网络切片的信息，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量；
根据所述终端设备的服务小区支持的网络切片的信息、邻小区支持的网络切片的信息和所述终端设备需要的网络切片的信息，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
也就是说，所述终端设备可以根据候选小区支持的网络切片的信息和所述终端设备需要的网络切片的信息，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。其中，所述候选小区可以包括服务小区和/或邻小区。
可选地，在一些实施例中，所述终端设备可以通过广播消息，或者无线资源控制(Radio Resource Control，RRC)信令从网络设备获取所述服务小区支持的网络切片的信息，或者也可以通过其他方式获取所述服务小区支持的网络切片的信息，本申请并不限于此。
可选地，所述RRC信令可以通过专用RRC信令，也可以通过公共RRC信令，或者也可以通过广播、寻呼等方式发送，本申请并不限于此。
可选地，在一些实施例中，所述服务小区支持的网络切片的信息可以包括如下中的至少一项：
所述服务小区支持的网络切片的标识信息，例如切片标识(Slice ID)，单网络切片选择辅助信息(Single Network Slice Selection Assistance Information，S-NSSAI)，网络 切片选择辅助信息(Network Slice Selection Assistance Information，NSSAI)；
所述服务小区支持的网络切片的切片类型；
所述服务小区支持的网络切片对应的小区；
所述服务小区支持的网络切片对应的频点。
可选地，所述服务小区支持的网络切片对应的小区可以包括支持该网络切片的一个或多个小区，或者，该一个或多个小区上部署有该网络切片。在一些实现方式中，所述终端设备可以在所述一个或多个小区中选择满足小区重选条件的小区作为目标小区。
可选地，所述服务小区支持的网络切片对应的频点可以包括支持该网络切片的一个或多个频点，或者，该一个或多个频点对应的小区上部署有该网络切片。在一些实现方式中，所述终端设备可以在所述一个或多个频点对应的小区中选择满足小区重选条件的邻小区作为目标小区。
可选地，在一些实施例中，所述终端设备可以通过广播消息，或者RRC信令从网络设备获取所述邻小区支持的网络切片的信息，或者也可以通过其他方式获取所述邻小区支持的网络切片的信息，本申请并不限于此。
可选地，在一些实施例中，所述邻小区支持的网络切片的信息可以包括如下中的至少一项：
所述邻小区支持的网络切片的标识信息，例如Slice ID，S-NSSAI，NSSAI；
所述邻小区支持的网络切片的切片类型；
所述邻小区支持的网络切片对应的小区；
所述邻小区支持的网络切片对应的频点。
可选地，所述邻小区支持的网络切片对应的小区可以包括支持该网络切片的一个或多个小区，或者，该一个或多个小区上部署有该网络切片。在一些实现方式中，所述终端设备可以在所述一个或多个小区中选择满足小区重选条件的小区作为目标小区。
可选地，所述邻小区支持的网络切片对应的频点可以包括支持该网络切片的一个或多个频点，或者，该一个或多个频点对应的小区上部署有该网络切片。在一些实现方式中，所述终端设备可以在所述一个或多个频点对应的小区中选择满足小区重选条件的邻小区作为目标小区。
可选地，在一些实施例中，所述终端设备需要的网络切片的信息根据以下中的至少一项确定：
所述终端设备的能力；
所述终端设备的待传输业务的业务属性；
预配置信息。
可选地，在一些实施例中，所述终端设备的能力包括所述终端设备支持的业务的业务类型或者所述业务所属的网路切片类型。在一些实现方式中，可以将能够提供所述业务类型的业务的网络切片，或者所述业务所属网络切片类型的网络切片确定为所述终端设备需要的网络切片。当然，所述终端设备的能力还可以包括其他与网络切片相关的能力，本申请并不限于此。
可选地，在一些实施例中，所述终端设备的待传输业务的业务属性例如可以为高可靠低时延通信(Ultra-Reliable and Low Latency Communication，URLLC)，机器类通信(MTC)或大规模机器类通信(massive machine type of communication，mMTC)业务，增强移动超宽带(Enhance Mobile Broadband，eMBB)，工业物联网(Industrial Internet of Things，IIOT)业务，或窄带物联网(Narrow Band Internet of Things，NB-IoT)业务等，不同的业务所需的网络切片的类型可能不同。在一些实现方式中，可以将支持待传输业务的业务属性的网络切片确定为所述终端设备需要的网络切片。
可选地，所述预配置信息可以是预配置在所述终端设备上的，例如所述预配置信息 可以包括所述终端设备的类型和/或所述终端设备支持的网络切片的相关信息。在一些实现方式中，所述终端设备可以将该所述终端设备支持的网络切片作为终端设备需要的网络切片。
可选地，所述终端设备的类型也可以理解为所述终端设备的应用场景，或者主要用于传输哪些业务。
可选地，不同类型的终端设备可以支持(或者说，需要)不同类型的网络切片，例如，所述终端设备的类型例如可以为URLLC终端，MTC终端或eMTC终端，eMBB终端或NB-IoT中的终端等，从而所述终端设备可以根据所述预配置信息确定所述终端设备需要的网络切片的信息，例如可以将所述终端设备的类型支持的网络切片确定为所述终端设备需要的网络切片。
可选地，所述终端设备支持的网络切片的相关信息可以包括如下中的至少一项：
所述终端设备支持的网络切片的标识，例如Slice ID；
所述终端设备支持的网络切片的切片类型；
所述终端设备支持的网络切片对应的小区；
所述终端设备支持的网络切片对应的频点。
可选地，所述终端设备支持的网络切片对应的小区可以包括支持该网络切片的一个或多个小区，或者，该一个或多个小区上部署有该网络切片。可选地，所述终端设备支持的网络切片对应的频点可以包括支持该网络切片的一个或多个频点，或者，该一个或多个频点对应的小区上部署有该网络切片。
综上，所述终端设备需要的网络切片的信息可以是终端设备支持的网络切片的信息，或者所述终端设备预配置的网络切片的信息，或者所述终端设备想要接入的网络切片的信息等。
在本申请实施例中，所述终端设备在确定是否执行同频、异频或异RAT测量时，可以根据同频测量执行门限或异频测量执行门限，进一步结合所述服务小区支持的网络切片和/或所述邻小区支持的网络切片是否满足所述终端设备的网络切片需求，有利于重选到满足终端设备的网络切片需求的小区。
应理解，本申请实施例并不具体限定所述服务小区或邻小区支持的网络切片是否满足所述终端设备的网络切片需求的判断方式，以下，以服务小区支持的网络切片是否满足所述终端设备的网络切片需求为例说明，邻小区支持的网络切片是否满足所述终端设备的网络切片需求的判断方式类似，这里不再赘述。
以下结合几种典型的判断方式举例说明，但本申请并不限于此。
方式1：
当所述服务小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的全部，所述终端设备可以确定所述服务小区支持的网络切片匹配所述终端设备的网络切片需求；或者
当所述服务小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的全部，确定所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求。
作为一个例子，所述服务小区支持的网络切片的标识(slice ID)包括{1,2}，所述终端设备需要的网络切片的标识(slice ID)包括{1,2}，在该实施例中，可以确定服务小区支持的网络切片匹配所述终端设备的网络切片需求。
作为另一个例子，所述服务小区支持的网络切片的标识(slice ID)包括{1,2}，所述终端设备需要的网络切片的标识(slice ID)包括{2,3}，在该实施例中，可以确定服务小区支持的网络切片不匹配所述终端设备的网络切片需求。
方式2：
当所述服务区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的 至少一个，确定所述服务小区支持的网络切片匹配所述终端设备的网络切片需求；或者
当所述服务小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的任何一个，确定所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求。
作为一个例子，所述服务小区支持的网络切片的标识(slice ID)包括{1,2}，所述终端设备需要的网络切片的标识(slice ID)包括{2,3}，在该实施例中，可以确定服务小区支持的网络切片匹配所述终端设备的网络切片需求。
作为另一个例子，所述服务小区支持的网络切片的标识(slice ID)包括{1,2}，所述终端设备需要的网络切片的标识(slice ID)包括{3,4}，在该实施例中，可以确定服务小区支持的网络切片不匹配所述终端设备的网络切片需求。
方式3：
当所述服务小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的优先级最高的N个网络切片，确定所述服务小区支持的网络切片匹配所述终端设备的网络切片需求，其中，所述N为正整数；或者
当所述服务小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的优先级最高的N个网络切片，确定所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求，其中，所述N为正整数。
作为一个例子，N为2，所述服务小区支持的网络切片的标识(slice ID)包括{1,2，3}，所述终端设备需要的网络切片的标识(slice ID)包括{2,3,4}，其中，网络切片2,3,4的优先级依次降低，在该实施例中，服务小区支持的网络切片包括所述终端设备需要的网络切片中优先级最高的2个，则可以确定服务小区支持的网络切片匹配所述终端设备的网络切片需求。
作为另一个例子，N为2，所述服务小区支持的网络切片的标识(slice ID)包括{1,2}，所述终端设备需要的网络切片的标识(slice ID)包括{2,3,4}，其中，网络切片2,3,4的优先级依次降低，在该实施例中，所述服务小区支持的网络切片不包括所述终端设备需要的网络切片中优先级最高的2个，则可以确定服务小区支持的网络切片不匹配所述终端设备的网络切片需求。
以下结合同频测量、异频和异RAT测量两种具体场景，说明本申请实施例的具体实现方式。
场景1：同频测量
在同频测量场景中，所述终端设备可以根据所述服务小区支持的网络切片是否匹配所述终端设备的网络切片需求的第一匹配结果和所述服务小区的测量结果，确定是否执行同频测量。
作为一个示例，当所述服务小区的测量结果不满足同频测量执行门限，并且所述服务小区支持的网络切片匹配所述终端设备的网络切片需求，终端设备选择不执行同频测量。
作为另一示例，当所述服务小区的测量结果满足同频测量执行门限，和/或所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求，终端设备选择执行同频测量。
可选地，所述同频测量执行门限包括同频参考信号接收质量RSRP门限，例如S intraserachP，和同频参考信号接收质量RSRQ门限，例如S intraserachQ。
可选地，所述服务小区的测量结果满足同频测量执行门限包括：
所述服务小区的RSRP相关测量结果小于或等于所述同频RSRP门限，例如S rxlev≤S intraserachP，和/或所述服务小区的RSRQ相关测量结果小于或等于所述同频RSRQ门限，例如S qual≤S intraserachQ。
可选地，所述服务小区的测量结果不满足同频测量执行门限包括：
所述服务小区的RSRP相关测量结果大于所述同频RSRP门限，例如S rxlev＞S intraserachP 并且所述服务小区的RSRQ相关测量结果大于所述同频RSRQ门限，例如S qual＞S intraserachQ。
场景2：异频和异RAT测量在异频和异RAT测量中，所述终端设备可以根据服务小区的测量结果、所述服务小区支持的网络切片是否匹配所述终端设备的网络切片需求，所述异频或异RAT小区支持的网络切片是否匹配所述终端设备的网络切片需求，小区或者频点的重选优先级、当前频率的重选优先级中的至少一项，确定是否执行异频或异RAT测量，有利于重选到优先级高并且满足所述终端设备的网络切片需求的小区。
可选地，所述当前频率可以指所述服务小区的频率，或称频点，频率层等。
在一些实施例中，当存在重选优先级高于当前频率的重选优先级的异频邻小区，此情况下，所述终端设备可以根据异频邻小区或异RAT邻小区支持的网络切片是否匹配所述终端设备的网络切片需求，和/或所述服务小区支持的网络切片是否匹配所述终端设备的网络需求，确定是否执行异频或异RAT测量。
作为一个示例，当所述异频邻小区支持的网络切片匹配所述终端设备的网络切片需求，选择执行异频测量或异接入技术测量。
作为另一示例，当所述异频邻小区支持的网络切片不匹配所述终端设备的网络切片需求，并且所述服务小区支持的网络切片匹配所述终端设备的网络需求时，选择不执行异频测量或异接入技术测量。
作为又一示例，当所述异频邻小区支持的网络切片不匹配所述终端设备的网络切片需求，并且所述服务小区支持的网络切片不匹配所述终端设备的网络需求时，选择执行异频测量或异接入技术测量。
在另一些实施例中，当存在重选优先级等于或低于当前频率的重选优先级的异频邻小区，此情况下，所述终端设备可以根据所述服务小区的测量结果、所述服务小区支持的网络切片是否匹配所述终端设备的网络需求、异频邻小区或异RAT邻小区支持的网络切片是否匹配所述终端设备的网络切片需求中的至少一项，确定是否执行异频或异RAT测量。
作为一个示例，当所述服务小区的测量结果不满足异频测量执行门限，并且所述匹配结果为所述服务小区支持的网络切片匹配所述终端设备的网络切片需求，选择不执行异频测量或异接入技术测量。
作为又一示例，在满足以下中的至少一项时，选择执行异频测量或异接入技术测量；
所述服务小区的测量结果满足异频测量执行门限，所述匹配结果为所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求，所述异频邻小区中存在支持的网络切片匹配所述终端设备的网络切片需求的小区。
综上，对于高优先级的异频或异RAT小区重选，所述终端设备可以在高优先级的异频或异RAT小区不匹配所述终端设备的网络切片需求，并且所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求时，执行异频测量，以选择信号质量更好的小区作为重选小区；在高优先级的异频或异RAT小区匹配所述终端设备的网络切片需求总是执行异频或异RAT测量，以重选到优先级更高并且满足终端设备的网络切片需求的小区。
对于同优先级或低优先级的异频或异RAT小区重选，在服务小区的信号质量较好，并且服务小区支持的网络切片匹配所述终端设备的网络切片需求时，不执行异频测量，驻留在当前的服务小区。在服务小区的信号质量较差，或服务小区支持的网络切片不匹配所述终端设备的网络切片需求时，或者存在满足终端设备的网络切片需求的异频或异RTA小区时，执行异频测量，以重选到信号质量满足小区重选要求并且满足终端设备的网络切片需求的小区，从而保证终端设备的网络切片相关的业务传输。
可选地，所述异频测量执行门限包括异频RSRP门限，例如S nonintraserachP和异频RSRQ门限，例如S nonintraserachQ。
可选地，所述服务小区的测量结果不满足异频测量执行门限包括：
所述服务小区的RSRP相关测量结果大于所述异频RSRP门限，例如，
Figure PCTCN2020099429-appb-000002
并且所述服务小区的RSRQ相关测量结果大于所述异频RSRQ门限，例如S qual＞S nonintraserachQ。
可选地，所述服务小区的测量结果满足异频测量执行门限包括：
所述服务小区的RSRP相关测量结果小于或者等于所述异频RSRP门限，例如，S rxlev≤S nonintraserachP，和/或所述服务小区的RSRQ相关测量结果小于或者等于所述异频RSRQ门限，例如S qual≤S nonintraserachQ。
结合图4，以异频测量场景为例，说明小区重选的一种具体实现方式。
如图4所示，服务小区支持的网络切片ID包括{1，2，3}，邻小区1支持的网络切片ID包括{2，3，4}，UE需要的网络切片ID为{4}。
广播的异频测量执行门限S nonintraserachP和S nonintraserachQ均为30，测量的服务小区的RSRP为-80dBm，RSRQ为-11，由此计算S rxlev和S qual分别为48dBm和49，数值均大于30，说明服务小区的信号足够好，但是因为服务小区支持的网络切片ID和UE需要的网络切片ID不匹配，UE选择执行异频测量。进一步地，可以在异频邻小区中选择匹配终端设备的网络切片需求并且满足小区重选准则的小区作为目标小区。例如，邻小区1支持的网络切片ID包括UE需要的网络切片ID，在邻小区1的测量结果满足小区重选准则的情况下，所述UE可以选择邻小区1作为目标小区，进一步可以驻留到该邻小区1。
应理解，本申请实施例可以适用于小区重选测量场景，当然，也可以适用于后续的小区重选场景，在进行小区重选时考虑终端设备需要的网络切片的信息和邻小区支持的网络切片的信息，有利于重选到支持终端设备的网络切片需求的小区，从而保证终端设备的业务传输。同理，本申请实施例也可以适用于其他进行小区选择的场景，例如小区选择或小区切换场景，在具体实现中，可以结合相关技术中的小区切换条件进一步结合本申请实施例进行判断即可，为了简洁，这里不再赘述。
上文结合图3至图4，详细描述了本申请的方法实施例，下文结合图5至图7，详细描述本申请的装置实施例，应理解，装置实施例与方法实施例相互对应，类似的描述可以参照方法实施例。
图5示出了根据本申请实施例的终端设备400的示意性框图。如图5所示，该终端设备400包括：
处理单元410，用于根据所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，结合所述终端设备需要的网络切片的信息，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
可选地，在一些实施例中，所述终端设备400还包括：
通信单元420，用于从***广播或无线资源控制RRC信令获取所述服务小区支持的网络切片的信息。
可选地，在一些实施例中，所述终端设备需要的网络切片的信息根据以下中的至少一项确定：
所述终端设备的能力；
所述终端设备的待传输业务的业务属性；
预配置信息。
可选地，在一些实施例中，所述预配置信息用于配置所述终端设备的类型和/或所述终端设备支持的网络切片的相关信息。
可选地，在一些实施例中，所述终端设备的类型包括以下中的至少一种：
高可靠低时延通信URLLC终端；
机器类通信MTC终端或演进的机器类通信eMTC终端；
增强移动超宽带eMBB终端；
窄带物联网NB-IoT中的终端。
可选地，在一些实施例中，所述终端设备的能力包括所述终端设备支持的业务的类型和/或所述业务所属的切片类型。
可选地，在一些实施例中，所述处理单元410还用于：
根据所述终端设备需要的网络切片的信息和所述服务小区支持的网络切片的信息，确定第一匹配结果，所述第一匹配结果表示所述服务小区支持的网络切片是否匹配所述终端设备的网络切片需求；和/或
根据所述终端设备需要的网络切片的信息和所述邻小区支持的网络切片的信息，确定第二匹配结果，所述第二匹配结果表示所述邻小区支持的网络切片是否匹配所述终端设备的网络切片需求；
根据所述第一匹配结果和/或所述第二匹配结果，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
可选地，在一些实施例中，所述处理单元410还用于：
当所述服务小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的全部，确定所述服务小区支持的网络切片匹配所述终端设备的网络切片需求；或者
当所述服务小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的全部，确定所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求。
可选地，在一些实施例中，所述处理单元410还用于：
当所述服务小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的至少一个，确定所述服务小区支持的网络切片匹配所述终端设备的网络切片需求；或
当所述服务小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的任一个，确定所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求。
可选地，在一些实施例中，所述处理单元410还用于：
当所述服务小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的优先级最高的N个网络切片，确定所述服务小区支持的网络切片匹配所述终端设备的网络切片需求，其中，所述N为正整数；或者
当所述服务小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的优先级最高的N个网络切片，确定所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求，其中，所述N为正整数。
可选地，在一些实施例中，所述处理单元410还用于：
当所述邻小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的全部，确定所述邻小区支持的网络切片匹配所述终端设备的网络切片需求；或者
当所述邻小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的全部，确定所述邻小区支持的网络切片不匹配所述终端设备的网络切片需求。
可选地，在一些实施例中，所述处理单元410还用于：
当所述邻小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的至少一个，确定所述邻小区支持的网络切片匹配所述终端设备的网络切片需求；或者
当所述邻小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的任一个，确定所述邻小区支持的网络切片不匹配所述终端设备的网络切片需求。
可选地，在一些实施例中，所述处理单元410还用于：
当所述邻小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的优先级最高的N个网络切片，确定所述邻小区支持的网络切片匹配所述终端设备的网络切片需求，其中，所述N为正整数；或者
当所述邻小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中 的优先级最高的N个网络切片，确定所述邻小区支持的网络切片不匹配所述终端设备的网络切片需求，其中，所述N为正整数。
可选地，在一些实施例中，所述N是通过RRC信令或者***广播配置的，或者，所述N是所述终端设备确定的。
可选地，在一些实施例中，所述处理单元410还用于：
根据所述第一匹配结果和所述服务小区的测量结果，确定是否执行同频测量。
可选地，在一些实施例中，所述处理单元410还用于：
当所述服务小区的测量结果不满足同频测量执行门限，并且所述第一匹配结果为所述服务小区支持的网络切片匹配所述终端设备的网络切片需求，确定不执行同频测量；或者
当所述服务小区的测量结果满足同频测量执行门限，或所述第一匹配结果为所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求，确定执行同频测量。
可选地，在一些实施例中，所述同频测量执行门限包括同频参考信号接收质量RSRP门限和同频参考信号接收质量RSRQ门限，
其中，所述服务小区的测量结果不满足同频测量执行门限包括：
所述服务小区的RSRP相关测量结果大于所述同频RSRP门限，并且所述服务小区的RSRQ相关测量结果大于所述同频RSRQ门限；
所述服务小区的测量结果满足同频测量执行门限包括：
所述服务小区的RSRP相关测量结果小于或者等于所述同频RSRP门限，和/或所述服务小区的RSRQ相关测量结果小于或者等于所述同频RSRQ门限。
可选地，在一些实施例中，当存在重选优先级高于当前频率的重选优先级的异频，所述处理单元410还用于执行如下中的至少一项：
当所述异频上邻小区支持的网络切片匹配所述终端设备的网络切片需求，确定执行异频测量或异接入技术测量；
当所述异频上邻小区支持的网络切片不匹配所述终端设备的网络切片需求，并且所述服务小区支持的网络切片匹配所述终端设备的网络需求时，确定不执行异频测量或异接入技术测量；
当所述异频上邻小区支持的网络切片不匹配所述终端设备的网络切片需求，并且所述服务小区支持的网络切片不匹配所述终端设备的网络需求时，确定执行异频测量或异接入技术测量。
可选地，在一些实施例中，当存在重选优先级低于或者等于当前频率的重选优先级的异频邻小区，所述处理单元410还用于执行如下中的至少一项：
当所述服务小区的测量结果不满足异频测量执行门限，并且所述服务小区支持的网络切片匹配所述终端设备的网络切片需求，确定不执行异频测量或异接入技术测量；
在满足以下中的至少一项时，确定执行异频测量或异接入技术测量；
所述服务小区的测量结果满足异频测量执行门限，所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求，所述异频上邻小区中存在支持的网络切片匹配所述终端设备的网络切片需求的小区。
可选地，在一些实施例中，所述异频测量执行门限包括异频RSRP门限和异频RSRQ门限，其中，所述服务小区的测量结果不满足异频测量执行门限包括：
所述服务小区的RSRP相关测量结果大于所述异频RSRP门限，且所述服务小区的RSRQ相关测量结果大于所述异频RSRQ门限；
所述服务小区的测量结果满足异频测量执行门限包括：
所述服务小区的RSRP相关测量结果小于或者等于所述异频RSRP门限，和/或所述服务小区的RSRQ相关测量结果小于或者等于所述异频RSRQ门限。
可选地，在一些实施例中，所述服务小区支持的网络切片的信息包括如下中的至少一项：
所述服务小区支持的网络切片的标识信息；
所述服务小区支持的网络切片的切片类型；
所述服务小区支持的网络切片对应的小区；
所述服务小区支持的网络切片对应的频点。
可选地，在一些实施例中，所述邻小区支持的网络切片的信息包括如下中的至少一项：
所述邻小区支持的网络切片的标识信息；
所述邻小区支持的网络切片的切片类型；
所述邻小区支持的网络切片对应的小区；
所述邻小区支持的网络切片对应的频点。
可选地，在一些实施例中，上述通信单元可以是通信接口或收发器，或者是通信芯片或者片上***的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的终端设备400可对应于本申请方法实施例中的终端设备，并且终端设备400中的各个单元的上述和其它操作和/或功能分别为了实现图3所示方法200中终端设备的相应流程，为了简洁，在此不再赘述。
图6是根据本申请实施例的网络设备的示意性框图。图6的网络设备500包括：
通信单元510，用于向终端设备发送所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，所述服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息用于所述终端设备确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
可选地，在一些实施例中，所述通信单元510还用于：
通过***广播或无线资源控制RRC信令向所述终端设备发送所述服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息。
可选地，在一些实施例中，所述服务小区支持的网络切片的信息包括如下中的至少一项：
所述服务小区支持的网络切片的标识；
所述服务小区支持的网络切片的切片类型；
所述服务小区支持的网络切片对应的小区；
所述服务小区支持的网络切片对应的频点。
可选地，在一些实施例中，所述邻小区支持的网络切片的信息包括如下中的至少一项：
所述邻小区支持的网络切片的标识信息；
所述邻小区支持的网络切片的切片类型；
所述邻小区支持的网络切片对应的小区；
所述邻小区支持的网络切片对应的频点。
可选地，在一些实施例中，上述通信单元可以是通信接口或收发器，或者是通信芯片或者片上***的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的网络设备500可对应于本申请方法实施例中的网络设备，并且网络设备500中的各个单元的上述和其它操作和/或功能分别为了实现图3所示方法300中网络设备的相应流程，为了简洁，在此不再赘述。
图7是本申请实施例提供的一种通信设备600示意性结构图。图7所示的通信设备600包括处理器610，处理器610可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图7所示，通信设备600还可以包括存储器620。其中，处理器610可以从存储器620中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器620可以是独立于处理器610的一个单独的器件，也可以集成在处理器610中。
可选地，如图7所示，通信设备600还可以包括收发器630，处理器610可以控制该收发器630与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器630可以包括发射机和接收机。收发器630还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备600具体可为本申请实施例的网络设备，并且该通信设备600可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该通信设备600具体可为本申请实施例的移动终端/终端设备，并且该通信设备600可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
图8是本申请实施例的芯片的示意性结构图。图8所示的芯片700包括处理器710，处理器710可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图8所示，芯片700还可以包括存储器720。其中，处理器710可以从存储器720中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器720可以是独立于处理器710的一个单独的器件，也可以集成在处理器710中。
可选地，该芯片700还可以包括输入接口730。其中，处理器710可以控制该输入接口730与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该芯片700还可以包括输出接口740。其中，处理器710可以控制该输出接口740与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该芯片可应用于本申请实施例中的移动终端/终端设备，并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本申请实施例提到的芯片还可以称为***级芯片，***芯片，芯片***或片上***芯片等。
图9是本申请实施例提供的一种通信***900的示意性框图。如图9所示，该通信***900包括终端设备910和网络设备920。
其中，该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能，以及该网络设备920可以用于实现上述方法中由网络设备实现的相应的功能为了简洁，在此不再赘述。
应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的 处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的***和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。
可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序产品可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序可应用于本申请实施例中的移动终端/终端设备，当该计算机 程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的***、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的***、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (36)

  1. 一种无线通信的方法，其特征在于，包括：
    终端设备根据所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，结合所述终端设备需要的网络切片的信息，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    所述终端设备从***广播或无线资源控制RRC信令获取所述服务小区支持的网络切片的信息。
  3. 根据权利要求1或2所述的方法，其特征在于，所述终端设备需要的网络切片的信息根据以下中的至少一项确定：
    所述终端设备的能力；
    所述终端设备的待传输业务的业务属性；
    预配置信息。
  4. 根据权利要求3所述的方法，其特征在于，所述预配置信息用于配置所述终端设备的类型和/或所述终端设备支持的网络切片的相关信息。
  5. 根据权利要求4所述的方法，其特征在于，所述终端设备的类型包括以下中的至少一种：
    高可靠低时延通信URLLC终端；
    机器类通信MTC终端或演进的机器类通信eMTC终端；
    增强移动超宽带eMBB终端；
    窄带物联网NB-IoT中的终端。
  6. 根据权利要求3-5中任一项所述的方法，其特征在于，所述终端设备的能力包括所述终端设备支持的业务的类型和/或所述业务所属的切片类型。
  7. 根据权利要求1-6中任一项所述的方法，其特征在于，所述终端设备根据所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，结合所述终端设备需要的网络切片的信息，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量，包括：
    根据所述终端设备需要的网络切片的信息和所述服务小区支持的网络切片的信息，确定第一匹配结果，所述第一匹配结果表示所述服务小区支持的网络切片是否匹配所述终端设备的网络切片需求；和/或
    根据所述终端设备需要的网络切片的信息和所述邻小区支持的网络切片的信息，确定第二匹配结果，所述第二匹配结果表示所述邻小区支持的网络切片是否匹配所述终端设备的网络切片需求；
    根据所述第一匹配结果和/或所述第二匹配结果，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
  8. 根据权利要求7所述的方法，其特征在于，所述根据所述终端设备需要的网络切片的信息和所述服务小区支持的网络切片的信息，确定第一匹配结果，包括：
    当所述服务小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的全部，确定所述服务小区支持的网络切片匹配所述终端设备的网络切片需求；或者
    当所述服务小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的全部，确定所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求。
  9. 根据权利要求7所述的方法，其特征在于，所述根据所述终端设备需要的网络切 片的信息和所述服务小区支持的网络切片的信息，确定第一匹配结果，包括：
    当所述服务小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的至少一个，确定所述服务小区支持的网络切片匹配所述终端设备的网络切片需求；或者
    当所述服务小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的任一个，确定所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求。
  10. 根据权利要求7所述的方法，其特征在于，所述根据所述终端设备需要的网络切片的信息和所述服务小区支持的网络切片的信息，确定第一匹配结果，包括：
    当所述服务小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的优先级最高的N个网络切片，确定所述服务小区支持的网络切片匹配所述终端设备的网络切片需求，其中，所述N为正整数；或者
    当所述服务小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的优先级最高的N个网络切片，确定所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求，其中，所述N为正整数。
  11. 根据权利要求7-10中任一项所述的方法，其特征在于，所述根据所述终端设备需要的网络切片的信息和所述邻小区支持的网络切片的信息，确定第二匹配结果，包括：
    当所述邻小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的全部，确定所述邻小区支持的网络切片匹配所述终端设备的网络切片需求；或者
    当所述邻小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的全部，确定所述邻小区支持的网络切片不匹配所述终端设备的网络切片需求。
  12. 根据权利要求7-10中任一项所述的方法，其特征在于，所述根据所述终端设备需要的网络切片的信息和所述邻小区支持的网络切片的信息，确定第二匹配结果，包括：
    当所述邻小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的至少一个，确定所述邻小区支持的网络切片匹配所述终端设备的网络切片需求；或者
    当所述邻小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的任一个，确定所述邻小区支持的网络切片不匹配所述终端设备的网络切片需求。
  13. 根据权利要求7-10中任一项所述的方法，其特征在于，所述根据所述终端设备需要的网络切片的信息和所述邻小区支持的网络切片的信息，确定第二匹配结果，包括：
    当所述邻小区支持的网络切片的信息包括所述终端设备需要的网络切片的信息中的优先级最高的N个网络切片，确定所述邻小区支持的网络切片匹配所述终端设备的网络切片需求，其中，所述N为正整数；或者
    当所述邻小区支持的网络切片的信息不包括所述终端设备需要的网络切片的信息中的优先级最高的N个网络切片，确定所述邻小区支持的网络切片不匹配所述终端设备的网络切片需求，其中，所述N为正整数。
  14. 根据权利要求10或13所述的方法，其特征在于，所述N是通过RRC信令或者***广播配置的，或者，所述N是所述终端设备确定的。
  15. 根据权利要求7-14中任一项所述的方法，其特征在于，所述根据所述第一匹配结果和/或所述第二匹配结果，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量，包括：
    根据所述第一匹配结果和所述服务小区的测量结果，确定是否执行同频测量。
  16. 根据权利要求15所述的方法，其特征在于，所述根据所述第一匹配结果和所述服务小区的测量结果，确定是否执行同频测量，包括：
    当所述服务小区的测量结果不满足同频测量执行门限，并且所述服务小区支持的网络切片匹配所述终端设备的网络切片需求，确定不执行同频测量；或者
    当所述服务小区的测量结果满足同频测量执行门限，或所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求，确定执行同频测量。
  17. 根据权利要求16所述的方法，其特征在于，所述同频测量执行门限包括同频参考信号接收质量RSRP门限和同频参考信号接收质量RSRQ门限，
    其中，所述服务小区的测量结果不满足同频测量执行门限包括：
    所述服务小区的RSRP相关测量结果大于所述同频RSRP门限，并且所述服务小区的RSRQ相关测量结果大于所述同频RSRQ门限；
    所述服务小区的测量结果满足同频测量执行门限包括：
    所述服务小区的RSRP相关测量结果小于或者等于所述同频RSRP门限，和/或所述服务小区的RSRQ相关测量结果小于或者等于所述同频RSRQ门限。
  18. 根据权利要求7-14中任一项所述的方法，其特征在于，当存在重选优先级高于当前频率的重选优先级的异频，所述根据所述第一匹配结果和/或所述第二匹配结果，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量，包括以下中至少一项：
    当所述异频上邻小区支持的网络切片匹配所述终端设备的网络切片需求，确定执行异频测量或异接入技术测量；
    当所述异频上邻小区支持的网络切片不匹配所述终端设备的网络切片需求，并且所述服务小区支持的网络切片匹配所述终端设备的网络需求时，确定不执行异频测量或异接入技术测量；
    当所述异频上邻小区支持的网络切片不匹配所述终端设备的网络切片需求，并且所述服务小区支持的网络切片不匹配所述终端设备的网络需求时，确定执行异频测量或异接入技术测量。
  19. 根据权利要求7-14中任一项所述的方法，其特征在于，当存在重选优先级低于或者等于当前频率的重选优先级的异频邻小区，所述根据所述第一匹配结果和/或所述第二匹配结果，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量，包括如下中的至少一项：
    当所述服务小区的测量结果不满足异频测量执行门限，并且所述服务小区支持的网络切片匹配所述终端设备的网络切片需求，确定不执行异频测量或异接入技术测量；
    在满足以下中的至少一项时，确定执行异频测量或异接入技术测量；
    所述服务小区的测量结果满足异频测量执行门限，所述服务小区支持的网络切片不匹配所述终端设备的网络切片需求，所述异频上邻小区中存在支持的网络切片匹配所述终端设备的网络切片需求的小区。
  20. 根据权利要求19所述的方法，其特征在于，所述异频测量执行门限包括异频RSRP门限和异频RSRQ门限，
    其中，所述服务小区的测量结果不满足异频测量执行门限包括：
    所述服务小区的RSRP相关测量结果大于所述异频RSRP门限，且所述服务小区的RSRQ相关测量结果大于所述异频RSRQ门限；
    所述服务小区的测量结果满足异频测量执行门限包括：
    所述服务小区的RSRP相关测量结果小于或者等于所述异频RSRP门限，和/或所述服务小区的RSRQ相关测量结果小于或者等于所述异频RSRQ门限。
  21. 根据权利要求1-20中任一项所述的方法，其特征在于，所述服务小区支持的网络切片的信息包括如下中的至少一项：
    所述服务小区支持的网络切片的标识信息；
    所述服务小区支持的网络切片的切片类型；
    所述服务小区支持的网络切片对应的小区；
    所述服务小区支持的网络切片对应的频点；
    所述邻小区支持的网络切片的信息包括如下中的至少一项：
    所述邻小区支持的网络切片的标识信息；
    所述邻小区支持的网络切片的切片类型；
    所述邻小区支持的网络切片对应的小区；
    所述邻小区支持的网络切片对应的频点。
  22. 一种无线通信的方法，其特征在于，包括：
    网络设备向终端设备发送所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，所述服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息用于所述终端设备确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
  23. 根据权利要求22所述的方法，其特征在于，所述方法还包括：
    所述网络设备通过***广播或无线资源控制RRC信令向所述终端设备发送所述服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息。
  24. 根据权利要求22或23所述的方法，其特征在于，所述服务小区支持的网络切片的信息包括如下中的至少一项：
    所述服务小区支持的网络切片的标识；
    所述服务小区支持的网络切片的切片类型；
    所述服务小区支持的网络切片对应的小区；
    所述服务小区支持的网络切片对应的频点；
    所述邻小区支持的网络切片的信息包括如下中的至少一项：
    所述邻小区支持的网络切片的标识信息；
    所述邻小区支持的网络切片的切片类型；
    所述邻小区支持的网络切片对应的小区；
    所述邻小区支持的网络切片对应的频点。
  25. 一种终端设备，其特征在于，包括：
    处理单元，用于根据所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，结合所述终端设备需要的网络切片的信息，确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
  26. 一种网络设备，其特征在于，包括：
    通信单元，用于向终端设备发送所述终端设备的服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息，所述服务小区支持的网络切片的信息和/或邻小区支持的网络切片的信息用于所述终端设备确定是否执行如下中的至少一项：同频测量、异频测量、异接入技术测量。
  27. 一种终端设备，其特征在于，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求1至22中任一项所述的方法。
  28. 一种芯片，其特征在于，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至21中任一项所述的方法。
  29. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至21中任一项所述的方法。
  30. 一种计算机程序产品，其特征在于，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求1至21中任一项所述的方法。
  31. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求1至21中任一项所述的方法。
  32. 一种网络设备，其特征在于，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求22至24中任一项所述的方法。
  33. 一种芯片，其特征在于，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求22至24中任一项所述的方法。
  34. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求22至24中任一项所述的方法。
  35. 一种计算机程序产品，其特征在于，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求22至24中任一项所述的方法。
  36. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求22至24中任一项所述的方法。
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