WO2020024970A1 - 控制方法、终端及网络侧网元 - Google Patents

控制方法、终端及网络侧网元 Download PDF

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Publication number
WO2020024970A1
WO2020024970A1 PCT/CN2019/098551 CN2019098551W WO2020024970A1 WO 2020024970 A1 WO2020024970 A1 WO 2020024970A1 CN 2019098551 W CN2019098551 W CN 2019098551W WO 2020024970 A1 WO2020024970 A1 WO 2020024970A1
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WIPO (PCT)
Prior art keywords
terminal
information
capability
network
signaling optimization
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Application number
PCT/CN2019/098551
Other languages
English (en)
French (fr)
Inventor
柯小婉
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to CA3108122A priority Critical patent/CA3108122A1/en
Priority to RU2021104679A priority patent/RU2770441C1/ru
Priority to AU2019314923A priority patent/AU2019314923B2/en
Priority to EP19843707.1A priority patent/EP3833121A4/en
Priority to KR1020217005777A priority patent/KR102589687B1/ko
Priority to SG11202101023WA priority patent/SG11202101023WA/en
Priority to JP2021505222A priority patent/JP7317942B2/ja
Publication of WO2020024970A1 publication Critical patent/WO2020024970A1/zh
Priority to US17/163,607 priority patent/US20210153038A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a control method, a terminal, and a network-side network element.
  • the terminal needs to support more and more capabilities, and at the same time, the terminal needs to report to the network more and more capabilities. Therefore, the air interface load brought by the reporting of terminal capabilities is increasing.
  • the embodiments of the present disclosure provide a control method, a terminal, and a network-side network element, so as to solve the problem that it is not clear how to reduce the overhead caused by the reporting of terminal capabilities.
  • an embodiment of the present disclosure provides a control method applied to a terminal, including:
  • the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal.
  • an embodiment of the present disclosure provides a control method applied to a terminal, including:
  • the first indication information is used to request information related to the capability identification of the terminal; the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal.
  • an embodiment of the present disclosure further provides a control method, which is applied to a network-side network element, including:
  • the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal;
  • an embodiment of the present disclosure further provides a control method, which is applied to a network-side network element, including:
  • an embodiment of the present disclosure further provides a control method, which is applied to a terminal and includes:
  • the third information includes at least one of the following: indication information of whether the network supports terminal capability signaling optimization, indication of whether the RAN network element of the radio access network supports optimization of terminal capability signaling, and whether the CN element of the core network Supports indication information for terminal capability signaling optimization.
  • an embodiment of the present disclosure further provides a control method, which is applied to a network-side network element, including:
  • the second information includes at least one of the following: indication information of whether a RAN network element supports terminal capability signaling optimization and indication information of whether a CN network element supports terminal capability signaling optimization;
  • the third information includes at least one of the following: indication information of whether the network supports terminal capability signaling optimization, indication information of whether a RAN network element supports optimization of terminal capability signaling, and indication of whether a CN network element supports optimization of terminal capability signaling information.
  • an embodiment of the present disclosure further provides a terminal, including:
  • a first sending module configured to send first information
  • the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal.
  • an embodiment of the present disclosure further provides a terminal, including:
  • a first receiving module configured to receive first instruction information
  • a second sending module configured to send at least one of the following: terminal capability identifier-related information and first information according to the first instruction information;
  • the first indication information is used to request information related to the capability identification of the terminal; the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal.
  • an embodiment of the present disclosure further provides a network-side network element, including:
  • a first obtaining module configured to obtain first information, where the first information includes at least one of the following: indication information of whether a terminal supports capability signaling optimization and a capability signaling optimization capability of the terminal;
  • An execution module is configured to perform an operation for optimizing terminal capability signaling according to the first information.
  • an embodiment of the present disclosure further provides a network-side network element, including:
  • a second receiving module configured to receive response information for obtaining information related to a terminal capability identifier
  • a determining module configured to determine whether the terminal supports capability signaling optimization or has capability signaling optimization capability according to the response information of acquiring terminal capability identification related information.
  • an embodiment of the present disclosure further provides a terminal, including:
  • a second acquisition module configured to acquire third information
  • a third sending module configured to send information related to the terminal capability identifier according to the third information
  • the third information includes at least one of the following: indication information of whether the network supports terminal capability signaling optimization, indication of whether the RAN network element of the radio access network supports optimization of terminal capability signaling, and whether the CN element of the core network Supports indication information for terminal capability signaling optimization.
  • an embodiment of the present disclosure further provides a network-side network element, including:
  • a third acquisition module configured to acquire second information
  • a fourth sending module configured to send third information according to the second information
  • the second information includes at least one of the following: indication information of whether a RAN network element supports terminal capability signaling optimization and indication information of whether a CN network element supports terminal capability signaling optimization;
  • the third information includes at least one of the following: indication information of whether the network supports terminal capability signaling optimization, indication information of whether a RAN network element supports optimization of terminal capability signaling, and indication of whether a CN network element supports optimization of terminal capability signaling information.
  • an embodiment of the present disclosure further provides a network element on a network side, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the computer program When executed by the processor, the steps of the control method applied to the terminal or the steps of the control method applied to the network element on the network side may be implemented.
  • the communication device may be a terminal or a network-side network element
  • an embodiment of the present disclosure further provides a computer-readable storage medium on which a computer program is stored, wherein when the computer program is executed by a processor, the steps of the foregoing control method applied to a terminal may be implemented, Or the steps of the control method applied to the network element on the network side.
  • the network element on the network side can learn whether the terminal supports the capability signaling optimization, so that the terminal can optimize the reported terminal capability signaling when the capability signaling optimization is supported, thereby avoiding reporting.
  • Complete terminal capability information reduces the overhead caused by terminal capability reporting.
  • FIG. 1 is one of the flowcharts of the control method according to the embodiment of the present disclosure
  • FIG. 2 is a second flowchart of a control method according to an embodiment of the present disclosure
  • FIG. 3 is a third flowchart of a control method according to an embodiment of the present disclosure.
  • FIG. 4 is a fourth flowchart of a control method according to an embodiment of the present disclosure.
  • FIG. 5 is a fifth flowchart of a control method according to an embodiment of the present disclosure.
  • FIG. 6 is a sixth flowchart of a control method according to an embodiment of the present disclosure.
  • FIG. 7 is a first flowchart of a reporting process according to an embodiment of the present disclosure.
  • FIG. 8 is a second flowchart of a reporting process according to an embodiment of the present disclosure.
  • FIG. 9 is a first flowchart of a notification process according to an embodiment of the present disclosure.
  • FIG. 10 is a second flowchart of a notification process according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 12 is a second schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 13 is one of the structural diagrams of the network-side network element according to the embodiment of the present disclosure.
  • FIG. 14 is a second schematic structural diagram of a network-side network element according to an embodiment of the present disclosure.
  • 15 is a third schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • 16 is a third schematic structural diagram of a network-side network element according to an embodiment of the present disclosure.
  • FIG. 17 is a fourth schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 18 is a fourth schematic structural diagram of a network-side network element according to an embodiment of the present disclosure.
  • the first point is that the capabilities of terminals can be divided into wireless capabilities and core network capabilities.
  • the terminal can report the wireless capability of the terminal according to the request of the network.
  • the terminal can report the network capability of the terminal during registration.
  • the terminal can support multiple bands and frequencies.
  • technologies such as CA (Carrier Aggregation) and DC (Dual Connectivity)
  • CA Carrier Aggregation
  • DC Direct Connectivity
  • various possible band combinations need to be arranged and combined, and the band combinations supported by each terminal manufacturer may also be different, resulting in special wireless capabilities. huge.
  • the terminal needs to inform the network of whether it supports it.
  • each terminal that leaves the factory has equipment identification information, such as International Mobile Equipment Identity (IMEI).
  • IMEI International Mobile Equipment Identity
  • the IMEI may include a Type Allocation Code (TAC).
  • TAC usually consists of 8 digits (early 6 digits). It is a code that distinguishes the terminal brand and model.
  • the TAC is assigned by GSMA and its authorized agencies. Among them, the first two digits of the TAC are also called the reporting agency identifier (Reporting Body Identifier), which is the code that authorizes the IMEI distribution agency.
  • Reporting Body Identifier Reporting Body Identifier
  • the IMEI may also include a software version number (SVN).
  • SVN software version number
  • the SVN can distinguish different software versions used by the same type of terminal when leaving the factory. SVN only exists in some models of some brands. Different SVNs can correspond to different terminal capabilities.
  • the terminal may be provided with identification information capable of indicating the terminal capability.
  • a method for optimizing terminal capability signaling is that the terminal only reports identification information indicating the capability of the terminal to the network.
  • the network can obtain the terminal capabilities through the identification information indicating the terminal capabilities.
  • the terminal capability identification information may be capability identification information indicating a terminal capability.
  • Radio access network (RAN) network elements and core network (CN) network elements may not all support the capability signaling optimization function, and the terminal does not know whether the RAN network element or the CN network element supports the capability Signaling optimization.
  • the terminal needs to report the capability identification information every time it accesses the network, it will also cause a certain overhead, so it can report it after the network request, further saving overhead and further optimizing capability signaling.
  • the network obtains the capability identification information of the terminal, it is not clear whether the terminal supports optimization of capability signaling. The following problems may exist:
  • the capability signaling optimization function of the terminal (such as capability signaling optimization) is an optional feature.
  • the network does not know whether the current terminal supports this capability signaling optimization function.
  • some terminal capabilities may be dynamically disabled. At this time, if the capability identification information is dynamically changed, frequent changes will be reported. The network also needs to obtain the terminal capability mapped from the changed capability identification information to the terminal. Instead, it will bring a lot of signaling overhead. If the capability identification information is not changed, there is not a one-to-one mapping relationship between the capability identification information and the terminal capabilities. Therefore, in some scenarios, the terminal that supports the capability signaling optimization function may be disabled with the signaling optimization function capability. However, currently, it does not support the change of signaling optimization capabilities.
  • Problem 3 When the source base station does not support the capability signaling optimization function, if the terminal switches from the source base station to the target base station, the target base station does not know whether the terminal supports the capability signaling optimization function and does not know whether it can obtain the capability identification information of the terminal.
  • the terminal capability identification information may be used to identify the terminal capability. There is a mapping relationship between the terminal capability identification information and the terminal capability information, and the terminal capability can be mapped through the terminal capability identification information.
  • the terminal capability identification information may map a group of terminal capabilities or a complete terminal capability. Because the size of the terminal capability identification information is smaller than the terminal capability, the effect of optimizing the capability saving signaling can be achieved.
  • a terminal may have one or more terminal capability identification information.
  • the service network is a network that provides access for terminals, and may be an operator's network or a private network, a public communication network, or a private communication network.
  • the identifier of the serving network may be a PLMN or other (such as an identifier configured by the private communication network itself).
  • the network type may include, but is not limited to, at least one of the following: a communication network type, a wireless access technology type, a wireless access network type, and a network age.
  • the communication network type may include but is not limited to at least one of the following: GSM, EDGE, GPRS, GSM-CS, GSM-PS, CS, PS, CDMA, 3GPP2xCS, EPS, and 5GS.
  • the type of the radio access technology may include but is not limited to at least one of the following: GERAN, GERAN-CS, GERAN-PS, EDGE, UTRA, TD-SCDMA, WCDMA, HSPA, CDMA, CDMA2000, 3GPP2, 1xCS, cdma2000-1XRTT, EUTRA, LTE FDD, LTE TDD, 3GPP, N3GPP, 3GPP2, WLAN, NBIOT, NGRAN, EUTRA-NR and NR.
  • the type of the radio access network may include but is not limited to at least one of the following: GERAN, GERAN-CS, GERAN-PS, EDGE, UTRAN, TD-SCDMA, WCDMA, HSPA, CDMA, CDMA2000, 3GPP2, 1xCS, cdma2000-1XRTT, EUTRAN, LTE, FDD, LTE, TDD, 3GPP, N3GPP, 3GPP2, WLAN, NBIOT, NGRAN, EUTRA-NR, and NR.
  • the network age may include but is not limited to at least one of the following: 2G networks, 3G networks, 4G networks, and 5G networks.
  • the terminal capability may include at least one of the following: a terminal core network capability and a terminal wireless capability.
  • Terminal core network capabilities can also be referred to as terminal network capabilities and non-access network (NAS) capabilities.
  • NAS non-access network
  • the terminal wireless capability may include at least one of the following: carrier aggregation CA capability and dual-connection DC capability.
  • the terminal core network capability may include at least one of the following: 5G session management capability, 5G mobility management capability, user terminal network capability (UE, network capability), mobile station network capability (MS, network capability, etc.).
  • the core network capability of the terminal network may include at least one of the following: 5G network capability, 4G network capability (such as UE Network Capability), 3G network capability (such as MS Network Capability), and so on.
  • 5G network capability such as UE Network Capability
  • 4G network capability such as UE Network Capability
  • 3G network capability such as MS Network Capability
  • capability and terminal capability may mean the same meaning, and may be mixed.
  • capability identification information and “identity information of terminal capabilities” may represent the same meaning, and may be mixed.
  • the “card” may be, but is not limited to, one of the following: UICC (Universal Integrated Circuit Card), SIM (Subscriber IdenTIty Module), eSIM, and eUICC.
  • the card can be a physical card.
  • the N-th card may mean that a card serving the network is placed in the N-th card slot.
  • the primary card may indicate that the card of the service network is placed in the primary card slot, and the secondary card may indicate that the card of the service network is placed in the primary card slot.
  • the card position information may also be referred to as card slot information.
  • the card can also be an electronic card.
  • the serving network can configure multiple cards for the terminal.
  • terminal capability signaling optimization may include wireless capability signaling optimization and non-access stratum capability signaling optimization.
  • the optimization of wireless capability signaling can also be referred to as: optimizations, UE, radio, capability signaling, referred to as RACS for short.
  • RACS capability signaling
  • whether the capability signaling optimization is supported may also be referred to as whether the capability signaling optimization capability is available.
  • supporting capability signaling optimization may also be referred to as: enabling capability signaling optimization, having capability signaling optimization capability, or enabling capability signaling optimization on.
  • not supporting capability signaling optimization can also be referred to as: enabling capability signaling optimization, not having capability signaling optimization capability, or turning capability signaling optimization off.
  • the obtaining can be understood as obtaining from the configuration, obtaining, receiving through request, or obtaining after processing according to the received information, which may be specifically determined according to actual needs, which is not limited in the embodiments of the present disclosure.
  • the network element may be one of the following: a physical device, a network function entity, and a network unit.
  • the core network element may include but is not limited to at least one of the following: core network equipment, core network nodes, core network functions, core network elements, and mobility management entity (Mobility Management Entity, MME), Access Management Function (AMF), Session Management Function (SMF), User Plane Function (UPF), Serving Gateway (serving GW, SGW), PDN Gateway ( PDN (gateway, PDN gateway), policy control function (PCF), policy and charging rules function unit (PCRF), GPRS service support node (Serving GPRS Support Node (SGSN), gateway GPRS support node (Gateway, GPRS, Support Node, GGSN) and radio access network equipment.
  • MME Mobility Management Entity
  • AMF Access Management Function
  • SMF Session Management Function
  • UPF User Plane Function
  • Serving Gateway serving GW, SGW
  • PDN Gateway PDN Gateway
  • PCF policy control function
  • PCRF policy and charging rules function unit
  • PCRF policy and charging rules function unit
  • GPRS service support node Server
  • the radio access network element may include but is not limited to at least one of the following: a radio access network device, a radio access network node, a radio access network function, and a radio access Network unit, 3GPP radio access network, non-3GPP radio access network, Centralized Unit (CU), Distributed Unit (DU), base station, evolved Node B (eNB), 5G base station (gNB), Radio Network Controller (RNC), Base Station (NodeB), Non-3GPP Interworking Function (N3IWF), Access Control (AC) node, Access Point (Access) (AP) equipment or Wireless Local Area Networks (WLAN) nodes.
  • a radio access network device may include but is not limited to at least one of the following: a radio access network device, a radio access network node, a radio access network function, and a radio access Network unit, 3GPP radio access network, non-3GPP radio access network, Centralized Unit (CU), Distributed Unit (DU), base station, evolved Node B (eNB), 5G base station (gNB), Radio Network Controller
  • the base station can be a Global System for Mobile Communications (GSM) or Code Division Multiple Access (CDMA) base station (BTS, Base Transceiver Station), or a WCDMA base station (NodeB), or it can be an evolved type in LTE Base stations (eNB or e-NodeB, evolutional NodeB) and 5G base stations (gNB) are not limited in the embodiments of the present disclosure.
  • the network-side network element may include at least one of the following: a CN network element and a RAN network element.
  • the terminal may include a relay supporting a terminal function.
  • the terminal can also be called a terminal device or a user terminal (User Equipment), and the terminal can be a mobile phone, a tablet computer (laptop computer), a laptop computer (laptop computer), a personal digital assistant (PDA), Terminal-side devices such as a mobile Internet device (MID), a wearable device (Wearable Device), or an in-vehicle device need to be noted that the specific types of terminals are not limited in the embodiments of the present disclosure.
  • the capability signaling optimization capability of the terminal and other terminal capabilities are independently defined capability cells (IE).
  • the terminal reports this capability signaling optimization capability, and the network can decide whether to allocate capability identification information or obtain capability identification information from the terminal according to this capability signaling optimization capability.
  • the terminal can report actively, and the network indicates whether the terminal supports capability signaling optimization; the terminal can also report after the network request, and the network decides whether to obtain capability identification information from the terminal according to whether the terminal supports capability signaling optimization.
  • the network can update the capability signaling optimization capability information of the terminal, delete or suspend the capability identification information of the terminal, and synchronize to other network elements.
  • an embodiment of the present disclosure provides a control method, which is applied to a terminal (including a terminal capable relay).
  • the method may include the following steps:
  • Step 101 Send first information; the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal.
  • the indication information of whether the terminal supports capability signaling optimization is specifically information for indicating whether the terminal supports capability signaling optimization.
  • the indication information of whether the terminal supports the capability signaling optimization can be embodied as whether the terminal has the capability signaling optimization capability.
  • the terminal may send the first information to the network-side network element, such as a RAN network element and / or a CN network element, so that the network-side network element knows whether the terminal supports capability signaling optimization.
  • the terminal can actively send it, for example, it can actively send it when accessing the network or send it after a network request.
  • step 101 may include:
  • the terminal meets a predetermined condition
  • the first information is sent, where the predetermined condition may include at least one of the following:
  • the terminal supports capability signaling optimization, the terminal changes from supporting capability signaling optimization to not supporting capability signaling optimization, the terminal changes from not supporting capability signaling optimization to supporting capability signaling optimization, the terminal has capability signaling optimization capability, and the terminal capability
  • the signaling optimization capability is changed, the terminal receives the request information for obtaining the capability signaling optimization capability, the capability signaling optimization capability of the terminal is turned on, and the capability signaling optimization capability of the terminal is turned off.
  • the terminal may send the first information to at least one of the following: a CN network element, a RAN network element, an AMF, an MME, and a capability management function.
  • the network-side network element by sending the first information, the network-side network element can know whether the terminal supports the capability signaling optimization, so that the terminal can perform the reporting of the terminal capability signaling when the capability signaling optimization is supported.
  • the optimization can avoid reporting the complete terminal capability information and reduce the overhead caused by the terminal capability reporting.
  • the terminal when the terminal reports the capability, in addition to the active reporting as described in the embodiment of FIG. 1 above, it may also report based on the network request, as described in the embodiment of FIG. 2 below.
  • an embodiment of the present disclosure further provides a control method, which is applied to a terminal (including a terminal capable relay), and the method may include the following steps:
  • Step 201 Receive first indication information; the first indication information is used to request to obtain information related to a terminal capability identifier.
  • the terminal may receive the first indication information from at least one of the following: a CN network element, a RAN network element, an AMF, an MME, and a capability management function.
  • Step 202 According to the first instruction information, send at least one of the following: terminal capability identification related information and first information.
  • the first information may include at least one of the following: indication information of whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal. It can be understood that the indication information of whether the terminal supports capability signaling optimization is specifically information for indicating whether the terminal supports capability signaling optimization.
  • the first indication information may include at least one of the following:
  • Indication information of whether to obtain capability identification information type information of capability identification information, indication of whether to acquire capability identification information and terminal capability information, and indication information of whether to acquire terminal capability information.
  • the type information of the capability identification information may include at least one of the following: card slot information corresponding to the capability identification information, card information corresponding to the capability identification information, service network information corresponding to the capability identification information, and network type information of the capability identification information. .
  • card slot information corresponding to the capability identification information may include at least one of the following: card slot identification information, card slot serial number, first card slot information, second card slot information, main card slot or sub card Slot instructions, instructions for whether all card slots are capable, and instructions for whether the slots are not differentiated.
  • the first card slot may be a card slot corresponding to a terminal ’s main card
  • the second card slot may be a card slot corresponding to a terminal ’s secondary card.
  • the card slot information of the terminal may further distinguish between the card slot information of the main card and the card slot information of the secondary card. It is not difficult to understand that through the information of the card slot corresponding to the capability, the network mapping terminal can assist the terminal capability corresponding to the corresponding card slot.
  • the card information corresponding to the capability identification information may include at least one of the following: the serial number of the card, the serial number of the slot in which the card is located, the indication information of the primary or secondary card, the indication of whether the capability is applicable to all cards, and the capability Does not distinguish card instructions. It is not difficult to understand that by using the card information corresponding to the capability identification information, the network mapping terminal can assist the terminal capability corresponding to the corresponding card.
  • the service network information corresponding to the capability identification information may include at least one of the following: network identification information of the service network, indication information of whether the capability identification is applicable to all service networks, and indication information of whether the capability identification information does not distinguish the service network.
  • the network identification information may include: an identification of a public communication network (such as a PLMN), and an identification of a private communication network (such as a TypeA network identification and a TypeB network identification).
  • the network mapping terminal can assist the terminal capabilities corresponding to different networks.
  • the terminal capabilities may be different when roaming and accessing the home network; for different terminals of the same model, when accessing the same network, one is roaming and the other is accessing the home network.
  • Terminal capabilities can be the same.
  • the wireless access network when the wireless access network is shared with multiple operator networks, the wireless access network can learn the network capabilities to be accessed by the terminal according to the network identification information.
  • Another example is equivalent network. When the network identification information (such as PLMN) of the terminal is changed, it can be mapped to different terminal capabilities.
  • the network type information corresponding to the capability identification information may include at least one of the following: network type, indication information on whether the capability is applicable to all network types, and indication information on whether the capability does not distinguish between network types.
  • the network type information may indicate a capability of a network type currently supported by the terminal or a capability of a network type not supported by the terminal.
  • the network can map the terminal capabilities of the terminal in different network types. For example, for different terminals of the same model, one terminal is data-centric and can enable 5G network capability; the other terminal is voice-centric. When it is confirmed that the 5G network does not support voice, the 5G network capability may be disabled.
  • the terminal capability identification related information may include at least one of the following:
  • the terminal capability identification information, the type information of the capability identification information, and the terminal capability information mapped by the capability identification information may also be embodied as the application scope information of the capability identification information.
  • the terminal capability identification information may include at least one of the following:
  • Terminal model information, capability indication auxiliary information, and terminal capability identification may include at least one of the following:
  • the indication information of whether to obtain terminal capability information indicates acquiring terminal capability information, sending terminal capability information and / or terminal capability identification information mapped to the terminal capability information.
  • sending the terminal capability identification related information and / or the first information according to the network request may enable the network-side network element to know whether the terminal supports the capability signaling optimization, so that the terminal can support the capability signaling optimization.
  • the reported terminal capability signaling is optimized, thereby avoiding reporting of complete terminal capability information and reducing the overhead caused by terminal capability reporting.
  • an embodiment of the present disclosure further provides a control method, which is applied to a network element on a network side.
  • the method may include the following steps:
  • Step 301 Obtain first information; the first information includes at least one of the following: indication information about whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal.
  • the network-side network element may include at least one of the following: a CN network element, a RAN network element, an AMF, an MME, and a capability management function.
  • Step 302 Perform an operation of optimizing terminal capability signaling according to the first information.
  • the operation of performing terminal capability signaling optimization may include at least one of the following:
  • the second target end may be a network-side network element or terminal that has stored the terminal capability identification information
  • the third target end may be selected as another network-side network element different from the sending network-side network element.
  • the assigning terminal capability identification information to the terminal includes:
  • indication information for acquiring terminal capability identification information includes:
  • the deleting or suspending the terminal capability identification information includes:
  • the sending the indication information of deleting or suspending the terminal capability identification information to the second target end includes:
  • the recovering the terminal capability identification information for the terminal includes:
  • sending the first information to a third target end includes:
  • the first condition may include at least one of the following: the terminal supports capability signaling optimization, the terminal has capability signaling optimization capability, the terminal capability identification information does not exist, and the terminal capability signaling optimization capability changes from not supported to supported and The capability signaling optimization capability of the terminal is turned on;
  • the second condition may include at least one of the following: the capability signaling optimization capability of the terminal changes from supported to unsupported and the capability signaling optimization capability of the terminal is turned off;
  • the third condition may include at least one of the following: the capability signaling optimization capability of the terminal is changed from not supported to supported and the capability signaling optimization capability of the terminal is turned on;
  • the fourth condition may include at least one of the following: the terminal supports capability signaling optimization, the terminal has capability signaling optimization capability, and the terminal capability signaling optimization capability change.
  • the network element on the network side performs the operation of terminal capability signaling optimization according to the obtained first information, so that the terminal can optimize the reported terminal capability signaling when it supports the capability signaling optimization. Therefore, it is possible to avoid reporting complete terminal capability information and reduce the overhead caused by terminal capability reporting.
  • an embodiment of the present disclosure further provides a control method, which is applied to a network-side network element.
  • the method may include the following steps:
  • Step 401 Receive response information for acquiring information related to a terminal capability identifier.
  • the network-side network element may include at least one of the following: a CN network element, a RAN network element, an AMF, an MME, and a capability management function.
  • the network-side network element may receive response information from the source end to obtain information related to the terminal capability identifier.
  • the source end may be at least one of the following: a RAN network element and a terminal.
  • the source end may be at least one of the following: a terminal and a CN network element.
  • Step 402 Determine whether the terminal supports capability signaling optimization, or whether it has capability signaling optimization capability, according to the response information of acquiring the terminal capability identification-related information.
  • the response information for acquiring information related to the terminal capability identifier may include at least one of the following:
  • Terminal capability identification information and terminal capability information are included.
  • the terminal capability identification information may include at least one of the following:
  • Terminal model information terminal model information, capability indication auxiliary information, and terminal capability identification.
  • the method may further include:
  • determining whether the terminal supports capability signaling optimization in step 402 or whether it has the capability signaling optimization capability may include:
  • the terminal capability identification information is included in the response information for acquiring terminal capability identification related information, determining that the terminal supports capability signaling optimization or has capability capability optimization capabilities;
  • the terminal capability identification information is not included in the response information for acquiring the terminal capability identification related information, it is determined that the terminal does not support capability signaling optimization or does not have capability signaling optimization capability.
  • the RAN network element requests the terminal to return the terminal identification ID. If the terminal returns terminal capability information, it indicates that the terminal does not support capability signaling optimization; and if the terminal returns terminal ID, it indicates that the terminal supports capability signaling optimization .
  • the terminal may report according to the request; while if the terminal does not support optimization of capability signaling, the terminal may ignore the terminal request and directly report the terminal capability information.
  • the network can be assisted to learn whether the terminal supports capability signaling optimization.
  • the terminal in addition to the above-mentioned way of reporting terminal capabilities, the terminal may also actively report capability identification information to implement the reporting of terminal capabilities, as described in the following embodiments.
  • an embodiment of the present disclosure further provides a control method, which can be applied to a terminal (including a terminal capable relay).
  • the method may include the following steps:
  • Step 501 Obtain third information; the third information includes at least one of the following: indication information of whether the network supports terminal capability signaling optimization, indication of whether the RAN network element supports terminal capability signaling optimization, and whether the CN network element supports Indication information for terminal capability signaling optimization.
  • the terminal may obtain the third information from at least one of the following: a CN network element, a RAN network element, an AMF, an MME, and a capability management function.
  • the obtaining in step 501 may be understood as obtaining from configuration, receiving, receiving through request, or obtaining after processing according to the received information, and may be specifically determined according to actual needs, which is not limited in the embodiment of the present disclosure.
  • the network support terminal capability signaling optimization may include any one of the following: the RAN network element supports the terminal capability signaling optimization. Let optimization, CN network elements support terminal capability signaling optimization, and both RAN and CN network elements support terminal capability signaling optimization.
  • Step 502 Send the terminal capability identification related information according to the third information.
  • the terminal may send terminal capability identification related information to at least one of the following: CN network element, RAN network element, AMF, MME, and capability management function.
  • the terminal may report information related to the terminal capability identification.
  • the terminal may report the terminal capability identification related information to the RAN network element according to requirements.
  • the terminal may report the terminal capability identification related information to the CN network element according to requirements.
  • the terminal capability identification related information may include at least one of the following:
  • the terminal capability identification information, the type information of the capability identification information, and the terminal capability information mapped by the capability identification information may also be embodied as the application scope information of the capability identification information.
  • the terminal capability identification information may include at least one of the following: terminal model information, capability indication auxiliary information, and terminal capability identification.
  • the terminal capability identification information may include terminal model information and capability indication auxiliary information.
  • the terminal capability identification information may include a terminal capability identification.
  • the terminal capability identification information may include terminal capability identification and capability indication auxiliary information.
  • the capability indication auxiliary information may be used to indicate the applicable scope of the capability identification.
  • the terminal model information may include at least one of the following: a terminal manufacturer identification, a type allocation code (such as TAC), and a software version number (such as SVN).
  • a terminal manufacturer identification such as TAC
  • a type allocation code such as TAC
  • a software version number such as SVN
  • the capability indication auxiliary information may include at least one of the following: card slot information corresponding to the capability, card information corresponding to the capability (such as card information of a physical card, card information of an electronic card), service network information corresponding to the capability, and capability Corresponding network type information and capability type indication information.
  • the card slot information corresponding to the capability may include at least one of the following: identification information of the card slot, serial number of the card slot, information of the first card slot, information of the second card slot, and information corresponding to the main card slot or the sub card slot. Instruction information, instruction information on whether the capability is applicable to all card slots, and instruction information on whether the capability does not distinguish between card slots. Understandably, in a specific implementation, the first card slot may be a card slot corresponding to a terminal ’s main card, and the second card slot may be a card slot corresponding to a terminal ’s secondary card.
  • the card information corresponding to the capability may include at least one of the following: the serial number of the card, the serial number of the slot in which the card is located, the indication of the primary or secondary card, the indication of whether the capability is applicable to all cards, and whether the capability does not distinguish between cards Instructions. It is not difficult to understand that by using the card information corresponding to the capability, the network mapping terminal can assist the terminal capability corresponding to the corresponding card.
  • the service network information corresponding to the capability may include at least one of the following: network identification information of the service network, indication information on whether the capability is applicable to all service networks, and indication information on whether the capability does not distinguish the service network.
  • the network identification information may include: an identification of a public communication network (such as a PLMN), and an identification of a private communication network (such as a TypeA network identification and a TypeB network identification).
  • the network type information corresponding to the capability may include at least one of the following: network type, indication information on whether the capability is applicable to all network types, and indication information on whether the capability does not distinguish between network types.
  • the network type information may indicate a capability of a network type currently supported by the terminal or a capability of a network type not supported by the terminal.
  • sending the terminal capability identification-related information according to the third information enables the terminal to optimize the reported terminal capability signaling when it knows that the network supports the terminal capability signaling optimization, thereby avoiding the complete reporting Terminal capability information to reduce the overhead caused by terminal capability reporting.
  • the terminal may not report the capability identification information and may not initiate a reporting strategy for the capability identification information, thereby saving terminal overhead.
  • an embodiment of the present disclosure further provides a control method, which is applied to a network-side network element.
  • the method may include the following steps:
  • Step 601 Obtain second information; the second information includes at least one of the following: indication information of whether a RAN network element supports terminal capability signaling optimization and indication information of whether a CN network element supports terminal capability signaling optimization.
  • the network-side network element may include at least one of the following: a CN network element, a RAN network element, an AMF, an MME, and a capability management function.
  • the network-side network element may receive the second information from a source end.
  • the source end may be at least one of the following: a RAN network element.
  • the source end may be at least one of the following: a CN network element.
  • the obtaining in this step may be understood as obtaining from configuration, receiving, receiving after requesting, or obtaining after processing according to the received information, and may be specifically determined according to actual needs, which is not limited in the embodiment of the present disclosure.
  • Step 602 Send third information according to the second information; the third information includes at least one of the following: indication information of whether the network supports terminal capability signaling optimization, indication of whether the RAN network element supports terminal capability signaling optimization, and Information indicating whether the CN network element supports terminal capability signaling optimization.
  • the second information and the third information may be the same or different.
  • the network support terminal capability signaling optimization may include any one of the following: the RAN network element supports the terminal capability signaling optimization. Let optimization, CN network elements support terminal capability signaling optimization, and both RAN and CN network elements support terminal capability signaling optimization.
  • the RAN network element may send the third information through a broadcast message
  • the RAN network element may obtain, from a CN network element, indication information of whether the CN network element supports terminal capability signaling optimization;
  • the CN network element may send the third information to the terminal when the terminal accesses.
  • the CN network element sends the third information to the terminal only when both the CN network element and the RAN network element support terminal capability signaling optimization.
  • the terminal can optimize the reported terminal capability signaling when it knows that the network supports the optimization of the terminal capability signaling, thereby avoiding reporting of the complete terminal capability information. Reduce the overhead caused by terminal capability reporting.
  • the terminal may not report the capability identification information and may not initiate a reporting strategy for the capability identification information, thereby saving terminal overhead.
  • an embodiment of the present disclosure mainly describes a process in which a terminal reports a capability signaling optimization capability to a CN network element.
  • the corresponding reporting process may include the following steps:
  • Step 71 The terminal sends a NAS message (such as a registration request message) to the CN network element through the RAN network element.
  • the NAS message may include first information.
  • the first information may be as described in the embodiment of FIG. 1.
  • the first information may indicate that the terminal supports capability signaling optimization.
  • the CN network element may be one of the following: AMF, PCF, PCRF, OAM, and capability management function network elements.
  • the CN network element may perform an operation of optimizing terminal capability signaling according to the first information.
  • Step 72 The CN network element sends an NG message or an S1 message to the RAN network element; the NG message or the S1 message may include a NAS message (such as a registration acceptance message) and first information.
  • a NAS message such as a registration acceptance message
  • the CN network element may perform the operation of optimizing the terminal capability signaling according to the first information, as described in the embodiment of FIG. 2.
  • the first information may include terminal support capability signaling optimization.
  • Step 73 The RAN network element sends an RRC message to the terminal; the RRC message may include a registration acceptance message to complete the registration process of the terminal.
  • Step 74 The terminal sends a registration completion message to the CN network element through the RAN network element.
  • an embodiment of the present disclosure mainly describes a process in which a terminal reports a capability signaling optimization capability to a RAN network element.
  • the corresponding reporting process may include the following steps:
  • Step 81 The terminal sends an RRC message to the RAN network element.
  • the RRC message may be, for example, a registration request message, and the RRC message may include first information.
  • the first information may be as described in the embodiment of FIG. 1.
  • the first information may indicate that the terminal supports capability signaling optimization.
  • Step 82 The RAN network element sends an NG message or an S1 message to the CN network element; the NG message or the S1 message may include a registration request message and first information.
  • the CN network element may be one of the following: AMF, PCF, PCRF, OAM, and capability management function network elements.
  • the CN network element may perform an operation of optimizing terminal capability signaling according to the first information.
  • the first information may include terminal support capability signaling optimization.
  • Step 83 The CN network element sends an NG or S1 message (such as an initial context establishment request message) to the RAN network.
  • the NG or S1 message includes a registration acceptance message and first information.
  • Step 84 The RAN network element sends an RRC message to the terminal; the RRC message may include a registration acceptance message to complete the registration process of the terminal.
  • Step 85 The terminal sends a registration completion message to the CN network element through the RAN network element.
  • Step 86 Subsequently, the RAN network element may send a request message to the terminal to obtain information related to the terminal capability identifier.
  • Step 87 The terminal feeds back the terminal capability identification information to the RAN network element.
  • an embodiment of the present disclosure mainly describes a process in which a terminal notifies a CN network element of a change capability signaling optimization capability.
  • the corresponding notification process may include the following steps:
  • Step 91 The terminal sends a NAS message (such as a registration request message) to the CN network element through the RAN network element.
  • the NAS message may include first information.
  • the first information may be as described in the embodiment of FIG. 1.
  • the CN network element may be one of the following: AMF, PCF, PCRF, OAM, and capability management function network elements.
  • the CN network element may perform an operation of optimizing terminal capability signaling according to the first information.
  • the first information may indicate that the terminal does not support optimization of capability signaling.
  • the capability signaling optimization of the terminal is changed from supported to unsupported.
  • Step 92 The CN network element sends an NG message or an S1 message to the RAN network element; the NG message or the S1 message may include at least one of the following: a NAS message (such as a registration acceptance message), and first information.
  • a NAS message such as a registration acceptance message
  • the CN network element may perform the operation of terminal capability signaling optimization according to the first information (the terminal does not support capability signaling optimization). For example, the capability identification information of the terminal should be deleted or suspended.
  • Step 93 The RAN network element sends an RRC message to the terminal; the RRC message may include at least one of the following: a NAS message (such as a registration acceptance message), and indication information for deleting or suspending the terminal capability identification-related information. After receiving this instruction, the terminal can suspend or delete the terminal capability identification.
  • a NAS message such as a registration acceptance message
  • indication information for deleting or suspending the terminal capability identification-related information After receiving this instruction, the terminal can suspend or delete the terminal capability identification.
  • Step 94 The terminal sends a NAS message (such as a registration completion message) to the CN network element through the RAN network element.
  • a NAS message such as a registration completion message
  • an embodiment of the present disclosure mainly describes a process in which a terminal notifies a RAN network element of a change capability signaling optimization capability.
  • the corresponding notification process may include the following steps:
  • Step 11 The terminal sends an RRC message to the RAN network element; for example, the RRC message may be a registration request message, and the RRC message may include first information.
  • the RRC message may be a registration request message, and the RRC message may include first information.
  • the first information may be as described in the embodiment of FIG. 1.
  • the first information may include that the terminal does not support capability signaling optimization; and the capability signaling optimization capability of the terminal is changed from supported to unsupported.
  • Step 12 The RAN network element sends an NG message or an S1 message to the CN network element; the NG message or the S1 message may include at least one of the following: a NAS message (a registration request message), and first information.
  • a NAS message a registration request message
  • the CN network element may be one of the following: AMF, PCF, PCRF, OAM, and capability management function network elements.
  • the CN network element may perform an operation of optimizing terminal capability signaling according to the first information.
  • the first information may include that the terminal does not support capability signaling optimization.
  • Step 13 If the identification information saved in the terminal context in the CN network element indicates that the terminal does not support capability signaling optimization, the CN network element may send an NG or S1 message (such as an initial context establishment request request message), and the NG or S1 message includes At least one of the following: NAS message (registration acceptance message), and first information (for example, including that the terminal does not support capability signaling optimization).
  • an NG or S1 message such as an initial context establishment request request message
  • the NG or S1 message includes At least one of the following: NAS message (registration acceptance message), and first information (for example, including that the terminal does not support capability signaling optimization).
  • Step 14 The RAN network element sends an RRC message to the terminal; the RRC message may include at least one of the following: a NAS message (registration acceptance message), and indication information for deleting or suspending the terminal capability identification-related information.
  • a NAS message registration acceptance message
  • indication information for deleting or suspending the terminal capability identification-related information may include at least one of the following: a NAS message (registration acceptance message), and indication information for deleting or suspending the terminal capability identification-related information.
  • the terminal After receiving this instruction, the terminal can suspend or delete the terminal capability identification.
  • Step 15 The terminal sends a registration completion message to the CN network element through the RAN network element.
  • an embodiment of the present disclosure further provides a terminal 11 including:
  • a first sending module 111 configured to send first information
  • the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the terminal's RACS capability.
  • the first sending module 111 may be specifically configured to:
  • the predetermined condition includes at least one of the following: the terminal supports capability signaling optimization, the terminal changes from supporting capability signaling optimization to not supporting capability signaling optimization, and the terminal never supports capability signaling optimization to support capability signaling optimization.
  • the terminal has the capability signaling optimization capability, the capability signaling optimization capability of the terminal changes, the terminal receives the request information for obtaining the capability signaling optimization capability, the capability signaling optimization capability of the terminal is turned on, and the capability signaling optimization capability of the terminal is turned off.
  • the network-side network element by sending the first information, the network-side network element can know whether the terminal supports the capability signaling optimization, so that the terminal can perform the reporting of the terminal capability signaling when the capability signaling optimization is supported.
  • the optimization can avoid reporting the complete terminal capability information and reduce the overhead caused by the terminal capability reporting.
  • an embodiment of the present disclosure further provides a terminal 12, including:
  • a first receiving module 121 configured to receive first instruction information
  • a second sending module 122 configured to send at least one of the following: terminal capability identifier related information and first information according to the first instruction information;
  • the first indication information is used to request information related to the capability identification of the terminal; the first information includes at least one of the following: indication information of whether the terminal supports optimization of capability signaling and the RACS capability of the terminal.
  • the first indication information may be as described in the embodiment of FIG. 2.
  • the terminal capability identification related information may be as described in the embodiment of FIG. 2.
  • sending the terminal capability identification related information and / or the first information according to the network request may enable the network-side network element to know whether the terminal supports the capability signaling optimization, so that the terminal can support the capability signaling optimization.
  • the reported terminal capability signaling is optimized, thereby avoiding reporting of complete terminal capability information and reducing the overhead caused by terminal capability reporting.
  • an embodiment of the present disclosure further provides a network-side network element 13, including:
  • the first obtaining module 131 is configured to obtain first information, where the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the terminal's RACS capability;
  • the execution module 132 is configured to perform an operation of optimizing terminal capability signaling according to the first information.
  • the execution module 132 is specifically configured to:
  • the network element on the network side performs the operation of terminal capability signaling optimization according to the obtained first information, so that the terminal can optimize the reported terminal capability signaling when it supports the capability signaling optimization. Therefore, it is possible to avoid reporting complete terminal capability information and reduce the overhead caused by terminal capability reporting.
  • an embodiment of the present disclosure further provides a network-side network element 14, including:
  • a second receiving module 141 configured to receive response information for acquiring information related to a terminal capability identifier
  • the determining module 142 is configured to determine whether the terminal supports RACS or has RACS capability according to the response information of acquiring the terminal capability identification-related information.
  • the response information for acquiring the information related to the terminal capability identification may be as described in the embodiment of FIG. 4 and may include at least one of the following: terminal capability identification information and terminal capability information.
  • the network-side network element 14 may further include:
  • a fourth sending module is configured to send request information for obtaining information related to the capability identifier of the terminal.
  • the determining module 142 is specifically configured to:
  • the terminal capability identification information is not included in the response information for acquiring terminal capability identification related information, it is determined that the terminal does not support RACS or does not have RACS capability.
  • the network can be assisted to learn whether the terminal supports RACS.
  • an embodiment of the present disclosure further provides a terminal 15 including:
  • a second acquisition module 151 configured to acquire third information
  • a third sending module 152 configured to send information related to the terminal capability identifier according to the third information
  • the third information includes at least one of the following: indication information of whether the network supports terminal capability signaling optimization, indication of whether the RAN network element of the radio access network supports optimization of terminal capability signaling, and whether the CN element of the core network Supports indication information for terminal capability signaling optimization.
  • terminal capability identification related information may be as described in the embodiment of FIG. 5 and may include at least one of the following: terminal capability identification information, type information of the capability identification information, and terminal capability information mapped by the capability identification information.
  • sending the terminal capability identification-related information according to the third information enables the terminal to optimize the reported terminal capability signaling when it knows that the network supports the terminal capability signaling optimization, thereby avoiding the complete reporting.
  • Terminal capability information to reduce the overhead caused by terminal capability reporting.
  • the terminal may not report the capability identification information and may not initiate a reporting strategy for the capability identification information, thereby saving terminal overhead.
  • an embodiment of the present disclosure further provides a network-side network element 16, including:
  • the second information includes at least one of the following: indication information of whether a RAN network element supports terminal capability signaling optimization and indication information of whether a CN network element supports terminal capability signaling optimization;
  • the third information includes at least one of the following: indication information of whether the network supports terminal capability signaling optimization, indication information of whether a RAN network element supports optimization of terminal capability signaling, and indication of whether a CN network element supports optimization of terminal capability signaling information.
  • the network support terminal capability signaling optimization may include any one of the following: the RAN network element supports the terminal capability signaling optimization. Let optimization, CN network elements support terminal capability signaling optimization, and both RAN and CN network elements support terminal capability signaling optimization.
  • the RAN network element may send the third information through a broadcast message
  • the RAN network element may obtain, from a CN network element, indication information of whether the CN network element supports terminal capability signaling optimization;
  • the CN network element may send the third information to the terminal when the terminal accesses.
  • the terminal can optimize the reported terminal capability signaling when it knows that the network supports the optimization of the terminal capability signaling, thereby avoiding reporting of the complete terminal capability information. Reduce the overhead caused by terminal capability reporting.
  • the terminal may not report the capability identification information and may not initiate a reporting strategy for the capability identification information, thereby saving terminal overhead.
  • An embodiment of the present disclosure further provides a terminal, including a processor, a memory, and a computer program stored on the memory and executable on the processor, wherein the computer program implements the foregoing when executed by the processor. It is applied to each process of the terminal control method embodiment and can achieve the same technical effect. To avoid repetition, details are not described herein again.
  • FIG. 17 is a schematic diagram of a hardware structure of a terminal implementing various embodiments of the present disclosure.
  • the terminal 1700 includes, but is not limited to, a radio frequency unit 1701, a network module 1702, an audio output unit 1703, an input unit 1704, a sensor 1705, and a display unit. 1706, a user input unit 1707, an interface unit 1708, a memory 1709, a processor 1710, and a power supply 1711.
  • the terminal structure shown in FIG. 17 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or some components may be combined, or different component arrangements.
  • the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a car terminal, a wearable device, a pedometer, and the like.
  • the radio frequency unit 1701 is configured to send first information.
  • the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal.
  • the radio frequency unit 1701 is configured to receive first indication information; and send at least one of the following: terminal capability identification related information and first information according to the first indication information; wherein the first indication information is used to request acquisition of terminal capability Identification related information; the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal.
  • a processor 1710 configured to obtain third information
  • the radio frequency unit 1701 is configured to send terminal capability identification-related information according to the third information.
  • the third information includes at least one of the following: indication information on whether the network supports terminal capability signaling optimization, and a radio access network RAN network element. The indication information of whether the terminal capability signaling optimization is supported, and the indication information of whether the CN element of the core network supports the terminal capability signaling optimization.
  • the terminal when the terminal supports optimization of the capability signaling, the terminal can optimize the reported terminal capability signaling, thereby avoiding reporting the complete terminal capability information and reducing the overhead caused by the terminal capability reporting.
  • the radio frequency unit 1701 may be used to receive and send signals during the transmission and reception of information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 1710; The uplink data is sent to the base station.
  • the radio frequency unit 1701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 1701 can also communicate with a network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 1702, such as helping users to send and receive email, browse web pages, and access streaming media.
  • the audio output unit 1703 may convert audio data received by the radio frequency unit 1701 or the network module 1702 or stored in the memory 1709 into audio signals and output them as sound. Also, the audio output unit 1703 may also provide audio output (for example, call signal reception sound, message reception sound, etc.) related to a specific function performed by the terminal 1700.
  • the audio output unit 1703 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 1704 is used to receive audio or video signals.
  • the input unit 1704 may include a graphics processing unit (Graphics Processing Unit, GPU) 17041 and a microphone 17042.
  • the graphics processor 17041 pairs images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frames may be displayed on a display unit 1706.
  • the image frames processed by the graphics processor 17041 may be stored in the memory 1709 (or other storage medium) or transmitted via the radio frequency unit 1701 or the network module 1702.
  • the microphone 17042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 1701 in the case of a telephone call mode and output.
  • the terminal 1700 further includes at least one sensor 1705, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 17061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 17061 and / or when the terminal 1700 is moved to the ear. Or backlight.
  • an accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes).
  • sensor 1705 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared The sensors and the like are not repeated here.
  • the display unit 1706 is used to display information input by the user or information provided to the user.
  • the display unit 1706 may include a display panel 17061.
  • the display panel 17061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the user input unit 1707 may be used to receive inputted numeric or character information, and generate key signal inputs related to user settings and function control of the terminal.
  • the user input unit 1707 includes a touch panel 17071 and other input devices 17072.
  • Touch panel 17071 also known as touch screen, can collect user's touch operations on or near it (such as the user using a finger, stylus, etc. any suitable object or accessory on touch panel 17071 or near touch panel 17071 operating).
  • the touch panel 17071 may include two parts, a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, and detects the signal caused by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into contact coordinates, and sends it
  • the processor 1710 receives and executes a command sent by the processor 1710.
  • various types such as resistive, capacitive, infrared, and surface acoustic wave can be used to implement the touch panel 17071.
  • the user input unit 1707 may further include other input devices 17072.
  • other input devices 17072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, and details are not described herein again.
  • the touch panel 17071 may be overlaid on the display panel 17061.
  • the touch panel 17071 detects a touch operation on or near the touch panel 17071, it is transmitted to the processor 1710 to determine the type of the touch event, and the processor 1710 then The type of event provides corresponding visual output on the display panel 17061.
  • the touch panel 17071 and the display panel 17061 are implemented as two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 17071 and the display panel 17061 can be integrated and Implement the input and output functions of the terminal, which are not limited here.
  • the interface unit 1708 is an interface through which an external device and the terminal 1700 are connected.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, and audio input / output (I / O) port, video I / O port, headphone port, and more.
  • the interface unit 1708 may be used to receive an input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal 1700 or may be used to communicate between the terminal 1700 and an external device. Transfer data.
  • the memory 1709 can be used to store software programs and various data.
  • the memory 1709 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, at least one application required by a function (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store data according to Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 1709 may include a high-speed random access memory, and may further include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 1710 is a control center of the terminal, and uses various interfaces and lines to connect various parts of the entire terminal.
  • the processor 1710 runs or executes software programs and / or modules stored in the memory 1709, and calls data stored in the memory 1709 to execute Various functions and processing data of the terminal, so as to monitor the terminal as a whole.
  • the processor 1710 may include one or more processing units; optionally, the processor 1710 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and an application program, etc.
  • the tuning processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 1710.
  • the terminal 1700 may further include a power supply 1711 (such as a battery) for supplying power to various components.
  • a power supply 1711 (such as a battery) for supplying power to various components.
  • the power supply 1711 may be logically connected to the processor 1710 through a power management system, thereby implementing management of charging, discharging, and power consumption management through a power management system. And other functions.
  • terminal 1700 may further include some functional modules not shown, and details are not described herein again.
  • An embodiment of the present disclosure further provides a network-side network element including a processor, a memory, and a computer program stored on the memory and executable on the processor, wherein the computer program is controlled by the processor During the execution, each process of the embodiment of the control method applied to the network element on the network side is implemented, and the same technical effects can be achieved. To avoid repetition, details are not described herein again.
  • FIG. 18 is a schematic diagram of a hardware structure of a network-side network element that implements various embodiments of the present disclosure.
  • the network-side network element 180 includes, but is not limited to, a bus 181, a transceiver 182, an antenna 183, a bus interface 184, The processor 185 and the memory 186.
  • the network-side network element 180 further includes a computer program stored on the memory 186 and executable on the processor 185.
  • the computer program is executed by the processor 185, the following steps can be implemented:
  • the first information includes at least one of the following: indication information of whether the terminal supports capability signaling optimization and the capability signaling optimization capability of the terminal;
  • the second information includes at least one of the following: indication information of whether a RAN network element supports terminal capability signaling optimization and indication information of whether a CN network element supports terminal capability signaling optimization;
  • the third information includes at least one of the following: indication information of whether the network supports terminal capability signaling optimization, indication information of whether a RAN network element supports optimization of terminal capability signaling, and indication of whether a CN network element supports optimization of terminal capability signaling information.
  • the transceiver 182 is configured to receive and send data under the control of the processor 185.
  • the bus architecture (represented by bus 181).
  • the bus 181 may include any number of interconnected buses and bridges.
  • the bus 181 will include one or more processors represented by the processor 185 and memory represented by the memory 186. Various circuits are linked together.
  • the bus 181 can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art, and therefore, they will not be further described herein.
  • the bus interface 184 provides an interface between the bus 181 and the transceiver 182.
  • the transceiver 182 may be a single element or a plurality of elements, such as a plurality of receivers and transmitters, providing a unit for communicating with various other devices on a transmission medium.
  • the data processed by the processor 185 is transmitted on a wireless medium through the antenna 183. Further, the antenna 183 also receives the data and transmits the data to the processor 185.
  • the processor 185 is responsible for managing the bus 181 and general processing, and can also provide various functions, including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
  • the memory 186 may be used to store data used by the processor 185 when performing operations.
  • the processor 185 may be a CPU, an ASIC, an FPGA, or a CPLD.
  • An embodiment of the present disclosure also provides a computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer-readable storage medium is, for example, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.
  • the methods in the above embodiments can be implemented by means of software plus a necessary universal hardware platform, and of course, also by hardware, but in many cases the former is better.
  • Implementation Based on such an understanding, the technical solution of the present disclosure that is essentially or contributes to related technologies can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, and optical disk) ) Includes several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network element on the network side) to execute the methods described in the embodiments of the present disclosure.
  • the hardware in this disclosure includes, but is not limited to, electronic circuits, programmable logic devices, processors, programmable processors, application specific integrated circuits, and the like.

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Abstract

本公开提供一种控制方法、终端及网络侧网元，所述控制方法包括：发送第一信息；所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。

Description

控制方法、终端及网络侧网元
相关申请的交叉引用
本申请主张在2018年8月1日在中国提交的中国专利申请号No.201810866294.4的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，尤其涉及一种控制方法、终端及网络侧网元。
背景技术
随着网络技术的演进，终端需要支持的能力越来越多，同时终端需要上报给网络的能力也越来越多。因此，终端能力上报带来的空口负荷越来越大。
然而，对于如何减少终端能力上报带来的开销却没有明确定论。
发明内容
本公开实施例提供一种控制方法、终端及网络侧网元，以解决没有明确如何减少终端能力上报带来的开销的问题。
第一方面，本公开实施例提供了一种控制方法，应用于终端，包括：
发送第一信息；
其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
第二方面，本公开实施例提供了一种控制方法，应用于终端，包括：
接收第一指示信息；
根据所述第一指示信息，发送以下至少一项：终端能力标识相关信息和第一信息；
其中，所述第一指示信息用于请求获取终端能力标识相关信息；所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
第三方面，本公开实施例还提供了一种控制方法，应用于网络侧网元， 包括：
获取第一信息；其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力；
根据所述第一信息，执行终端能力信令优化的操作。
第四方面，本公开实施例还提供了一种控制方法，应用于网络侧网元，包括：
接收获取终端能力标识相关信息的响应信息；
根据所述获取终端能力标识相关信息的响应信息，确定所述终端是否支持能力信令优化，或者是否具有能力信令优化能力。
第五方面，本公开实施例还提供了一种控制方法，应用于终端，包括：
获取第三信息；
根据所述第三信息，发送终端能力标识相关信息；
其中，所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、无线接入网RAN网元是否支持终端能力信令优化的指示信息，和核心网CN网元是否支持终端能力信令优化的指示信息。
第六方面，本公开实施例还提供了一种控制方法，应用于网络侧网元，包括：
获取第二信息；
根据所述第二信息，发送第三信息；
其中，所述第二信息包括以下至少一项：RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息；
所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息。
第七方面，本公开实施例还提供了一种终端，包括：
第一发送模块，用于发送第一信息；
其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
第八方面，本公开实施例还提供了一种终端，包括：
第一接收模块，用于接收第一指示信息；
第二发送模块，用于根据所述第一指示信息，发送以下至少一项：终端能力标识相关信息和第一信息；
其中，所述第一指示信息用于请求获取终端能力标识相关信息；所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
第九方面，本公开实施例还提供了一种网络侧网元，包括：
第一获取模块，用于获取第一信息；其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力；
执行模块，用于根据所述第一信息，执行终端能力信令优化的操作。
第十方面，本公开实施例还提供了一种网络侧网元，包括：
第二接收模块，用于接收获取终端能力标识相关信息的响应信息；
确定模块，用于根据所述获取终端能力标识相关信息的响应信息，确定所述终端是否支持能力信令优化，或者是否具有能力信令优化能力。
第十一方面，本公开实施例还提供了一种终端，包括：
第二获取模块，用于获取第三信息；
第三发送模块，用于根据所述第三信息，发送终端能力标识相关信息；
其中，所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、无线接入网RAN网元是否支持终端能力信令优化的指示信息，和核心网CN网元是否支持终端能力信令优化的指示信息。
第十二方面，本公开实施例还提供了一种网络侧网元，包括：
第三获取模块，用于获取第二信息；
第四发送模块，用于根据所述第二信息，发送第三信息；
其中，所述第二信息包括以下至少一项：RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息；
所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息。
第十三方面，本公开实施例还提供了一种网络侧网元，包括存储器、处 理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，其中，所述计算机程序被所述处理器执行时可实现上述应用于终端的控制方法的步骤，或者上述应用于网络侧网元的控制方法的步骤。可选的，该通信设备可为终端或者网络侧网元
第十四方面，本公开实施例还提供了一种计算机可读存储介质，其上存储有计算机程序，其中，所述计算机程序被处理器执行时可实现上述应用于终端的控制方法的步骤，或者上述应用于网络侧网元的控制方法的步骤。
可以理解的，本公开实施例中，可以使得网络侧网元获知终端是否支持能力信令优化，从而终端可以在支持能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报带来的开销。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对本公开实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本公开实施例的控制方法的流程图之一；
图2为本公开实施例的控制方法的流程图之二；
图3为本公开实施例的控制方法的流程图之三；
图4为本公开实施例的控制方法的流程图之四；
图5为本公开实施例的控制方法的流程图之五；
图6为本公开实施例的控制方法的流程图之六；
图7为本公开实施例的上报过程的流程图之一；
图8为本公开实施例的上报过程的流程图之二；
图9为本公开实施例的通知过程的流程图之一；
图10为本公开实施例的通知过程的流程图之二；
图11为本公开实施例的终端的结构示意图之一；
图12为本公开实施例的终端的结构示意图之二；
图13为本公开实施例的网络侧网元的结构示意图之一；
图14为本公开实施例的网络侧网元的结构示意图之二；
图15为本公开实施例的终端的结构示意图之三；
图16为本公开实施例的网络侧网元的结构示意图之三；
图17为本公开实施例的终端的结构示意图之四；
图18为本公开实施例的网络侧网元的结构示意图之四。
具体实施方式
首先指出的是，终端的能力可以分为无线能力和核心网能力两种。对于无线能力，终端可根据网络的请求上报终端的无线能力。对于网络能力，终端可在注册时上报终端的网络能力。
终端可以支持多个频带(Band)和频率(frequency)。随着CA(Carrier Aggregation载波聚合)和DC(Dual Connectivity双连接)等技术的引入，需要排列组合各种可能的频带组合，而且各个终端厂家支持的频带组合可能还各不相同，造成无线能力特别庞大。另外，随着网络的演进，越来越多的特性被引入网络，不同的特性往往需要不同的无线能力和网络能力。对于相关的网络特性，终端需要将是否支持的信息告知网络。
一般来说，每个出厂的终端都有设备标识信息，比如国际移动设备识别码(International Mobile Equipment Identity，IMEI)。IMEI中可包含类型分配码(Type Allocation Code，TAC)，该TAC通常由8位数字组成(早期是6位)，是区分终端品牌和型号的编码，该TAC由GSMA及其授权机构分配。其中该TAC的前两位又称为分配机构标识(Reporting Body Identifier)，是授权IMEI分配机构的代码，如01为美国CTIA，35为英国BABT，86为中国TAF。通过TAC，可以唯一标识同一终端型号。而同一终端型号的终端能力往往是相同的。
IMEI中还可以包含软件版本号(Software Version Number，SVN)，该SVN可以区分同型号终端出厂时使用的不同软件版本。SVN仅在部分品牌的部分机型中存在。不同SVN可以对应不同的终端能力。
为了减少终端能力上报带来的开销，可为终端设置能够指示终端能力的 标识信息。一种终端能力信令优化的方法是终端仅向网络上报指示终端能力的标识信息。网络通过指示终端能力的标识信息可映射得到终端能力。终端能力标识信息可以是指示终端能力的能力标识信息。
然而，若终端总是在接入网络后上报终端能力标识信息，则终端并不知道网络是否支持能力信令优化，可能存在如下问题：
问题1：无线接入网(Radio Access Network，RAN)网元和核心网(Core Network，CN)网元可能不是全部支持能力信令优化功能，终端不知道RAN网元或CN网元是否支持能力信令优化。
若终端每次接入网络都要上报能力标识信息，也会造成一定的开销，因此可以在网络请求后再上报，进一步节省开销，进一步优化能力信令。但是网络在获取终端能力标识信息时，并不清楚终端是否支持能力信令优化，可能存在如下问题：
问题1：终端的能力信令优化功能(比如称为能力信令优化)是一个可选的特征，网络不知道当前终端是否支持此能力信令优化功能。
问题2：终端在一些特殊场景下，比如在现网测试时，可能会动态地关闭一些终端能力。此时，如果动态地对应变更能力标识信息，就会带来频繁地变更上报，网络还要向终端获取变更后能力标识信息映射的终端能力，反而会带来大量的信令开销。如果不变更能力标识信息，则该能力标识信息与终端能力之间不是一一映射的关系。所以，在一些场景下，可以对支持能力信令优化功能的终端关闭该信令优化功能能力。但目前，并不支持信令优化功能能力变更。
问题3：当源基站不支持能力信令优化功能时，若终端从源基站切换到目标基站，则目标基站不知道终端是否支持能力信令优化功能，不知道是否能够获取终端的能力标识信息。
本公开实施例中，终端能力标识信息可以用于识别终端能力。终端能力标识信息与终端能力信息之间存在映射的关系，通过终端能力标识信息可以映射出终端能力。终端能力标识信息可以映射出一组终端能力或完整的终端能力。由于终端能力标识信息大小比终端能力小，可以达到节省能力信令优化的效果。
可选的，一个终端可以具有一个或多个终端能力标识信息。
本公开实施例中，服务网络是为终端提供接入的网络，可以是运营商的网络或者是专用网络，可以是公众通信网络也可以是私有通信网络。可选的，服务网络的标识可以是PLMN或其他(比如私有通信网络自己配置的标识)。
本公开实施例中，网络类型可以包括但不限于以下至少一项：通信网络类型、无线接入技术的类型、无线接入网的类型和网络年代。
可选的，通信网络类型可以包括但不限于以下至少一项：GSM、EDGE、GPRS、GSM-CS、GSM-PS、CS、PS、CDMA、3GPP2 1xCS、EPS和5GS。
可选的，无线接入技术的类型可以包括但不限于以下至少一项：GERAN、GERAN-CS,GERAN-PS、EDGE、UTRA、TD-SCDMA、WCDMA、HSPA、CDMA、CDMA 2000、3GPP2 1xCS、cdma2000-1XRTT、EUTRA、LTE FDD、LTE TDD、3GPP、N3GPP、3GPP2、WLAN、NB IOT、NG RAN、EUTRA-NR和NR。
可选的，无线接入网的类型可以包括但不限于以下至少一项：GERAN、GERAN-CS,GERAN-PS、EDGE、UTRAN、TD-SCDMA、WCDMA、HSPA、CDMA、CDMA 2000、3GPP2 1xCS、cdma2000-1XRTT、EUTRAN、LTE FDD、LTE TDD、3GPP、N3GPP、3GPP2、WLAN、NB IOT、NG RAN、EUTRA-NR和NR。
可选的，网络年代可以包括但不限于以下至少一项：2G网络、3G网络、4G网络、5G网络。
本公开实施例中，终端能力可以包括以下至少一项：终端核心网能力和终端无线能力。终端核心网能力也可以称为终端网络能力、非接入网(NAS)能力。
可选的，终端无线能力可以包括以下至少一项：载波聚合CA能力和双连接DC能力。
可选的，终端核心网能力可以包括以下至少一项：5G会话管理能力、5G移动性管理能力、用户终端网络能力(UE Network capability)和移动台网络能力(MS Network capability)等。
可选的，终端网络核心网能力可以包括以下至少一项：5G网络能力、 4G网络能力(如UE Network capability)和3G网络能力(如MS Network capability)等。
本公开实施例中，“能力”与“终端能力”之间可以表示同一意思，可以混用。
本公开实施例中，“能力标识信息”与“终端能力的标识信息”之间可以表示同一意思，可以混用。
本公开实施例中，“卡”可以是但不限于以下之一：UICC(Universal Integrated Circuit Card)、SIM(Subscriber IdenTIty Module)、eSIM、eUICC。卡可以是实体卡。进一步地，第N卡可以表示将服务网络的卡置于第N卡槽。主卡可以表示将服务网络的卡置于主卡槽，副卡可以表示将服务网络的卡置于主卡槽。卡位置信息也可以称为卡槽信息。
卡还可以电子卡。服务网络可以为终端配置多个卡。
本公开实施例中，终端能力信令优化可以包括无线能力信令优化和非接入层能力信令优化。可选的，无线能力信令优化也可以称为：optimizations on UE radio capability signaling，简称为RACS。但需指出的是，标准组织可能对其做出其他命名，本公开实施例不受命名的影响。
本公开实施例中，可选的，是否支持能力信令优化也可以称为是否具有能力信令优化的能力。
可选的，支持能力信令优化也可以称为：使能够能力信令优化、具有能力信令优化的能力，或能力信令优化打开。
可选的，不支持能力信令优化也可以称为：使不能够能力信令优化、不具有能力信令优化的能力，或能力信令优化关闭。
可选的，获取可以理解为从配置获得、接收获得、通过请求后接收获得或者是根据接收的信息处理后获得，具体可根据实际需要确定，本公开实施例对此不作限定。
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
本公开实施例中，网元可以是以下之一：实体设备、网络功能实体和网络单元。
本公开实施例中，核心网网元(CN网元)可以包含但不限于如下至少一项：核心网设备、核心网节点、核心网功能、核心网网元、移动管理实体(Mobility Management Entity，MME)、接入移动管理功能(Access Management Function，AMF)、会话管理功能(Session Management Function，SMF)、用户平面功能(User Plane Function，UPF)、服务网关(serving GW,SGW)、PDN网关(PDN Gate Way，PDN网关)、策略控制功能(Policy Control Function、PCF)、策略与计费规则功能单元(Policy and Charging Rules Function，PCRF)、GPRS服务支持节点(Serving GPRS Support Node，SGSN)、网关GPRS支持节点(Gateway GPRS Support Node，GGSN)和无线接入网设备。
在本公开实施例中，无线接入网网元(RAN网元)、可以包含但不限于至少以下之一：无线接入网设备、无线接入网节点、无线接入网功能、无线接入网单元、3GPP无线接入网、非3GPP无线接入网、集中单元(Centralized Unit，CU)、分布式单元(Distributed Unit，DU)、基站、演进型基站(evolved Node B，eNB)、5G基站(gNB)、无线网络控制器(Radio Network Controller，RNC)、基站(NodeB)、非3GPP互操作功能(Non-3GPP Inter Working Function，N3IWF)、接入控制(Access Controller，AC)节点、接入点(Access Point，AP)设备或无线局域网(Wireless Local Area Networks，WLAN)节点。
基站，可以是Global System for Mobile Communications(GSM)或Code Division Multiple Access(CDMA)中的基站(BTS，Base Transceiver Station)，也可以是WCDMA中的基站(NodeB)，还可以是LTE中的演进型基站(eNB或e-NodeB，evolutional Node B)及5G基站(gNB)，本公开实施例并不限定。
在本公开实施例中，网络侧网元可以包含至少以下之一：CN网元、RAN网元。
本公开实施例中，终端可以包括支持终端功能的中继。终端也可以称作终端设备或者用户终端(User Equipment，UE)，终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理 (Personal Digital Assistant，PDA)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备等终端侧设备，需要说明的是，在本公开实施例中并不限定终端的具体类型。
本公开实施例中，需说明的是，终端的能力信令优化能力与其他终端能力是独立定义的能力信元(IE)。终端上报此能力信令优化能力，网络可以根据此能力信令优化能力决定是否分配能力标识信息，或者是否向终端获取能力标识信息。
对于终端上报方式，终端可以主动进行上报，网络指示终端是否支持能力信令优化；终端也可以网络请求后才上报，网络根据终端是否支持能力信令优化，决定是否向终端获得能力标识信息。当终端关闭能力信令优化功能后，网络可更新终端的能力信令优化能力信息，删除或挂起终端的能力标识信息，并同步给其他网元。
参见图1所示，本公开实施例提供了一种控制方法，应用于终端(包括具有终端能力的中继)，所述方法可包括如下步骤：
步骤101：发送第一信息；该第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
可以理解的，该终端是否支持能力信令优化的指示信息具体为用于指示终端是否支持能力信令优化的信息。终端是否支持能力信令优化的指示信息可以体现为终端是否具有能力信令优化能力。
需说明的是，终端在发送第一信息时，可发送该第一信息至网络侧网元，比如RAN网元和/或CN网元，以便网络侧网元获知终端是否支持能力信令优化。终端在发送第一信息时，可以主动发送，比如可以在接入网络时主动发送或者网络请求后再发送。
可选的，步骤101可以包括：
终端在满足预定条件时，发送第一信息；其中，该预定条件可以包括以下至少一项：
终端支持能力信令优化、终端从支持能力信令优化变更为不支持能力信令优化、终端从不支持能力信令优化变更为支持能力信令优化、终端具有能力信令优化能力、终端的能力信令优化能力变更、终端接收到获取能力信令 优化能力的请求信息、终端的能力信令优化能力打开和终端的能力信令优化能力关闭。
一种实施方式中，终端可以向至少以下之一发送第一信息：CN网元、RAN网元、AMF、MME、能力管理功能。
可以理解的，本公开实施例中，通过发送第一信息，可以使得网络侧网元获知终端是否支持能力信令优化，从而终端可以在支持能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报带来的开销。
本公开实施例中，终端在上报能力时，除了可如上述图1实施例所述的主动上报外，还可以基于网络请求进行上报，如下图2实施例所述。
参见图2所示，本公开实施例还提供了一种控制方法，应用于终端(包括具有终端能力的中继)，所述方法可包括如下步骤：
步骤201：接收第一指示信息；该第一指示信息用于请求获取终端能力标识相关信息。
一种实施方式中，终端可以从至少以下之一接收第一指示信息：CN网元、RAN网元、AMF、MME和能力管理功能。
步骤202：根据所述第一指示信息，发送以下至少一项：终端能力标识相关信息和第一信息。
其中，该第一信息可以包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。可以理解的，该终端是否支持能力信令优化的指示信息具体为用于指示终端是否支持能力信令优化的信息。
本公开实施例中，可选的，该第一指示信息可以包括以下至少一项：
是否获取能力标识信息的指示信息、能力标识信息的类型信息、是否获取能力标识信息和终端能力信息的指示信息，和是否获取终端能力信息的指示信息。
进一步地，该能力标识信息的类型信息可以包括以下至少一项：能力标识信息对应的卡槽信息、能力标识信息对应的卡信息、能力标识信息对应的服务网络信息、能力标识信息的网络类型信息。
进一步地，该能力标识信息对应的卡槽信息可以包括以下至少一项：卡 槽的标识信息、卡槽的序号、第一卡槽的信息、第二卡槽的信息、主卡槽或副卡槽的指示信息、是否能力适用所有卡槽的指示信息和是否能力不区分卡槽的指示信息。
可以理解的，具体实现时，第一卡槽可以为终端的主卡对应的卡槽，第二卡槽可以为终端的副卡对应的卡槽。一种实施方式中，终端的卡槽信息可以进一步区分主卡的卡槽信息和副卡的卡槽信息。不难理解，通过能力对应的卡槽信息，可以协助网络映射终端在对应卡槽对应的终端能力。
进一步地，能力标识信息对应的卡信息包括可以包括以下至少一项：卡的序号、卡所在的卡槽序号、主卡或副卡的指示信息、是否能力适用于所有卡的指示信息和是否能力不区分卡的指示信息。不难理解，通过能力标识信息对应的卡信息，可以协助网络映射终端在对应卡对应的终端能力。
进一步地，该能力标识信息对应的服务网络信息可以包括以下至少一项：服务网络的网络标识信息、是否能力标识适用所有服务网络的指示信息和是否能力标识信息不区分服务网络的指示信息。进一步地，网络标识信息可以包括：公众通信网络的标识(如PLMN)、私有通信网络标识(如TypeA网络标识、TypeB网络标识)。
不难理解，通过网络标识信息，可以协助网络映射终端在不同的网络分别对应的终端能力。比如对于同一个终端，在漫游和接入归属地网络时，终端能力可以是不同的；对于同一型号的不同终端，在接入同一个网络，一个是漫游，一个是接入归属地网络时，终端能力可以是相同的。又比如无线接入网是共享给多个运营商网络时，无线接入网可根据网络标识信息获知终端要接入的网络能力。又比如等价网络时，当终端的网络标识信息(如PLMN)变更时，可以映射到不同的终端能力。
进一步地，能力标识信息对应的网络类型信息可以包括以下至少一项：网络类型、是否能力适用所有网络类型的指示信息和是否能力不区分网络类型的指示信息。其中，网络类型信息可以指示终端当前支持的网络类型的能力或者指示终端不支持的网络类型的能力。
不难理解，通过网络类型信息，网络可以映射终端在不同的网络类型的终端能力。比如对于同一型号的不同终端，一个终端是数据优先(data centric)， 可打开5G网络能力；另一个终端是语音优先(voice centric)，当确认5G网络不支持语音，可能关闭5G网络能力。
本公开实施例中，可选的，终端能力标识相关信息可包括以下至少一项：
终端能力标识信息、能力标识信息的类型信息和能力标识信息映射的终端能力信息。一种实施方式中，能力标识信息的类型信息也可以体现为能力标识信息的适用范围信息。
而终端能力标识信息可以包括以下至少一项：
终端型号信息、能力指示辅助信息和终端能力标识。本公开另一实施例中，可选的，步骤202中的根据第一指示信息，发送终端能力标识相关信息可以包括以下至少一项：
当所述是否获取能力标识信息的指示信息指示获取能力标识信息时，发送终端能力标识信息，和/或终端能力标识信息映射的终端能力；
当所述是否获取能力标识信息的指示信息指示不获取能力标识信息时，发送终端能力信息；
当所述是否获取能力标识信息和终端能力信息的指示信息指示获取能力标识信息和终端能力信息时，发送终端能力标识信息，和/或终端能力信息；
根据所述能力标识信息的类型信息，发送所述能力标识信息的类型信息对应的终端能力标识信息；
当所述是否获取终端能力信息的指示信息指示获取终端能力信息时，发送终端能力信息，和/或所述终端能力信息映射的终端能力标识信息。
可以理解的，本公开实施例中，根据网络请求发送终端能力标识相关信息和/或第一信息，可以使得网络侧网元获知终端是否支持能力信令优化，从而终端可以在支持能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报带来的开销。
参见图3所示，本公开实施例还提供了一种控制方法，应用于网络侧网元，所述方法可包括如下步骤：
步骤301：获取第一信息；该第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
一种实施方式中，该网络侧网元可以包括至少以下之一：CN网元、RAN 网元、AMF、MME、能力管理功能。
步骤302：根据第一信息，执行终端能力信令优化的操作。
可选的，该执行终端能力信令优化的操作可包括以下至少一项：
为终端分配终端能力标识信息；
向第一目标端发送第一指示信息，所述第一指示信息用于请求获取终端能力标识相关信息；可选的，其中该第一目标端可选为终端；
删除或挂起终端能力标识信息；
为终端恢复终端能力标识信息；
向第二目标端发送删除或挂起终端能力标识相关信息的指示信息；其中该第二目标端可选为已保存终端能力标识信息的网络侧网元或终端；
向第三目标端发送所述第一信息；其中该第三目标端可选为有别于发送主体网络侧网元的其他网络侧网元。
进一步可选的，所述为终端分配终端能力标识信息，包括：
当终端满足第一条件时，为所述终端分配所述终端能力标识信息；
和/或，所述向第一目标端发送获取终端能力标识信息的指示信息，包括：
当终端满足第一条件时，向所述第一目标端发送所述获取终端能力标识信息的指示信息；
和/或，所述删除或挂起终端能力标识信息，包括：
当终端满足第二条件时，删除或挂起所述终端能力标识信息；
和/或，所述向第二目标端发送删除或挂起终端能力标识信息的指示信息，包括：
当终端满足第二条件时，向所述第二目标端发送所述删除或挂起终端能力标识信息的指示信息；
和/或，所述为终端恢复终端能力标识信息，包括：
当终端满足第三条件时，为所述终端恢复所述终端能力标识信息；
和/或，向第三目标端发送所述第一信息，包括：
当终端满足第四条件时，向所述第三目标端发送所述第一信息；
其中，所述第一条件可以包括以下至少一项：终端支持能力信令优化、终端具有能力信令优化能力、不存在终端能力标识信息、终端的能力信令优 化能力从不支持变为支持和终端的能力信令优化能力打开；
所述第二条件可以包括以下至少一项：终端的能力信令优化能力从支持变为不支持和终端的能力信令优化能力关闭；
所述第三条件可以包括以下至少一项：终端的能力信令优化能力从不支持变为支持和终端的能力信令优化能力打开；
所述第四条件可以包括以下至少一项：终端支持能力信令优化、终端具有能力信令优化能力和终端的能力信令优化能力变更。
可以理解的，本公开实施例中，网络侧网元根据获取的第一信息，执行终端能力信令优化的操作，可以使得终端在支持能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报带来的开销。
参见图4所示，本公开实施例还提供了一种控制方法，应用于网络侧网元，所述方法可包括如下步骤：
步骤401：接收获取终端能力标识相关信息的响应信息。
一种实施方式中，该网络侧网元可以包括至少以下之一：CN网元、RAN网元、AMF、MME、能力管理功能。
一种实施方式中，该网络侧网元可从源端接收获取终端能力标识相关信息的响应信息。当网络侧网元为CN网元时，该源端可以为以下至少一项：RAN网元和终端。当网络侧网元为RAN网元时，该源端可以为以下至少一项：终端和CN网元。
步骤402：根据所述获取终端能力标识相关信息的响应信息，确定终端是否支持能力信令优化，或者是否具有能力信令优化能力。
可选的，该获取终端能力标识相关信息的响应信息可包括以下至少一项：
终端能力标识信息和终端能力信息。
而终端能力标识信息可以包括以下至少一项：
终端型号信息、能力指示辅助信息和终端能力标识。
可选的，步骤401之前，所述方法还可包括：
发送获取终端能力标识相关信息的请求信息。
可选的，步骤402中的确定终端是否支持能力信令优化，或者是否具有 能力信令优化能力，可以包括：
当所述获取终端能力标识相关信息的响应信息中包括终端能力标识信息时，确定所述终端支持能力信令优化，或者具有能力信令优化能力；
或者，当所述获取终端能力标识相关信息的响应信息中不包括终端能力标识信息时，确定所述终端不支持能力信令优化，或者不具有能力信令优化能力。
例如一种实施方式中，假设RAN网元请求终端返回终端标识ID，若终端返回终端能力信息，则表示终端不支持能力信令优化；而若终端返回终端ID，则表示终端支持能力信令优化。
另一种实施方式中，若终端支持能力信令优化，则终端可根据请求上报；而若终端不支持能力信令优化，则可忽略终端请求，直接上报终端能力信息。
可以理解的，本公开实施例中，基于终端的响应信息，可以协助网络获知终端是否支持能力信令优化。
本公开实施例中，除了上述上报终端能力的方式外，终端还可以主动上报能力标识信息，以实现终端能力的上报，参见如下实施例所述。
参见图5所示，本公开实施例还提供了一种控制方法，可应用于终端(包括具有终端能力的中继)，所述方法可包括如下步骤：
步骤501：获取第三信息；该第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息。
一种实施方式中，终端可以从至少以下之一获取第三信息：CN网元、RAN网元、AMF、MME和能力管理功能。
其中，步骤501中的获取可以理解为从配置获得、接收获得、通过请求后接收获得或者是根据接收的信息处理后获得，具体可根据实际需要确定，本公开实施例对此不作限定。
可选的，所述网络是否支持终端能力信令优化的指示信息指示网络支持终端能力信令优化时，所述网络支持终端能力信令优化可以包括以下任意一项：RAN网元支持终端能力信令优化、CN网元支持终端能力信令优化，以及RAN网元和CN网元都支持终端能力信令优化。
步骤502：根据第三信息，发送终端能力标识相关信息。
一种实施方式中，终端可以向至少以下之一发送终端能力标识相关信息：CN网元、RAN网元、AMF、MME和能力管理功能。
可以理解的，当第三信息包括网络支持终端能力信令优化的指示信息时，终端可上报终端能力标识相关信息。当第三信息包括RAN网元支持终端能力信令优化的指示信息时，终端可根据需求向RAN网元上报终端能力标识相关信息。当第三信息包括CN网元支持终端能力信令优化的指示信息时，终端可根据需求向CN网元上报终端能力标识相关信息。
本公开实施例中，可选的，终端能力标识相关信息可包括以下至少一项：
终端能力标识信息、能力标识信息的类型信息和能力标识信息映射的终端能力信息。一种实施方式中，能力标识信息的类型信息也可以体现为能力标识信息的适用范围信息。
可选的，该终端能力标识信息可以包括以下至少一项：终端型号信息、能力指示辅助信息和终端能力标识。
一种实施方式中，终端能力标识信息可以包括终端型号信息和能力指示辅助信息
一种实施方式中，终端能力标识信息可以包括终端能力标识。
一种实施方式中，终端能力标识信息可以包括终端能力标识和能力指示辅助信息。此时，能力指示辅助信息可以用于指示能力标识的适用范围。
可选的，终端型号信息可以包括以下至少一项：终端厂家标识、类型分配码(如TAC)和软件版本号(如SVN)。
可选的，能力指示辅助信息可以包括以下至少一项：能力对应的卡槽信息、能力对应的卡信息(比如实体卡的卡信息、电子卡的卡信息)、能力对应的服务网络信息、能力对应的网络类型信息和能力类型指示信息。
进一步地，能力对应的卡槽信息可以包括以下至少一项：卡槽的标识信息、卡槽的序号、第一卡槽的信息、第二卡槽的信息、对应主卡槽或副卡槽的指示信息、是否能力适用于所有卡槽的指示信息和是否能力不区分卡槽的指示信息。可以理解的，具体实现时，第一卡槽可以为终端的主卡对应的卡槽，第二卡槽可以为终端的副卡对应的卡槽。
进一步地，能力对应的卡信息包括可以包括以下至少一项：卡的序号、卡所在的卡槽序号、主卡或副卡的指示、是否能力适用于所有卡的指示信息和是否能力不区分卡的指示信息。不难理解，通过能力对应的卡信息，可以协助网络映射终端在对应卡对应的终端能力。
进一步地，能力对应的服务网络信息可以包括以下至少一项：服务网络的网络标识信息、是否能力适用所有服务网络的指示信息和和是否能力不区分服务网络的指示信息。进一步地，网络标识信息可以包括：公众通信网络的标识(如PLMN)、私有通信网络标识(如TypeA网络标识、TypeB网络标识)。
进一步地，能力对应的网络类型信息可以包括以下至少一项：网络类型、是否能力适用所有网络类型的指示信息和是否能力不区分网络类型的指示信息。其中，网络类型信息可以指示终端当前支持的网络类型的能力或者指示终端不支持的网络类型的能力。
可以理解的，本公开实施例中，根据第三信息发送终端能力标识相关信息，可以使得终端在获知网络支持终端能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报带来的开销。而在网络不支持终端能力信令优化时，终端可以不上报能力标识信息，不启动能力标识信息的上报策略，从而节省终端开销。
参见图6所示，本公开实施例还提供了一种控制方法，应用于网络侧网元，所述方法可包括如下步骤：
步骤601：获取第二信息；该第二信息包括以下至少一项：RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息。
一种实施方式中，该网络侧网元可以包括至少以下之一：CN网元、RAN网元、AMF、MME和能力管理功能。
一种实施方式中，该网络侧网元可从源端接收第二信息。当网络侧网元为CN网元时，该源端可以为以下至少一项：RAN网元。当网络侧网元为RAN网元时，该源端可以为以下至少一项：CN网元。
此步骤中的获取可以理解为从配置获得、接收获得、通过请求后接收获 得或者是根据接收的信息处理后获得，具体可根据实际需要确定，本公开实施例对此不作限定。
步骤602：根据第二信息，发送第三信息；该第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息。
可以理解的，第二信息和第三信息可以相同，也可以不相同。
可选的，所述网络是否支持终端能力信令优化的指示信息指示网络支持终端能力信令优化时，所述网络支持终端能力信令优化可以包括以下任意一项：RAN网元支持终端能力信令优化、CN网元支持终端能力信令优化，以及RAN网元和CN网元都支持终端能力信令优化。
可选的，当所述网络侧网元为RAN网元时，所述RAN网元可以通过广播消息发送所述第三信息；
或者，当所述网络侧网元为RAN网元时，所述RAN网元可以从CN网元获取所述CN网元是否支持终端能力信令优化的指示信息；
或者，当所述网络侧网元为CN网元时，所述CN网元可以在终端接入时向所述终端发送所述第三信息。一种实施方式中，只有CN网元和RAN网元都支持终端能力信令优化时，CN网元才向终端发送第三信息。
可以理解的，本公开实施例中，通过发送第三信息，可以使得终端在获知网络支持终端能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报带来的开销。而在网络不支持终端能力信令优化时，终端可以不上报能力标识信息，不启动能力标识信息的上报策略，从而节省终端开销。
下面，结合图7至图11对本公开的一些具体实施例进行详细说明。
参见图7所示，本公开实施例主要描述终端向CN网元上报能力信令优化能力的过程。如图7所示，对应的上报过程可包括如下步骤：
步骤71：终端，通过RAN网元向CN网元发送NAS消息(如注册请求消息)。该NAS消息中可以包括第一信息。
可以理解的，该第一信息可如图1实施例所述。
比如本实施例中，该第一信息可以指示终端支持能力信令优化。
其中，CN网元可以为以下之一：AMF、PCF、PCRF、OAM和能力管理功能网元等。CN网元可以根据该第一信息执行终端能力信令优化的操作。
步骤72：CN网元向RAN网元发送NG消息或者S1消息；该NG消息或者S1消息中可以包括NAS消息(如注册接受消息)，以及第一信息。
其中，CN网元可以根据第一信息执行终端能力信令优化的操作，如图2实施例所述。比如该第一信息可包括终端支持能力信令优化。
步骤73：RAN网元向终端发送RRC消息；该RRC消息可包括注册接受消息，以完成终端的注册过程。
步骤74：终端，通过RAN网元向CN网元发送注册完成消息。
参见图8所示，本公开实施例主要描述终端向RAN网元上报能力信令优化能力的过程。如图8所示，对应的上报过程可包括如下步骤：
步骤81：终端向RAN网元发送RRC消息；该RRC消息比如可为注册请求消息，该RRC消息中可包括第一信息。
可以理解的，该第一信息可如图1实施例所述。
比如本实施例中，该第一信息可以指示终端支持能力信令优化。
步骤82：RAN网元向CN网元发送NG消息或者S1消息；该NG消息或者S1消息中可包括注册请求消息，以及第一信息。
其中，CN网元可以为以下之一：AMF、PCF、PCRF、OAM和能力管理功能网元等。CN网元可以根据该第一信息执行终端能力信令优化的操作。比如该第一信息可包括终端支持能力信令优化。
步骤83：CN网元向RAN网络发送NG或S1消息(比如初始上下文建立请求消息)，该NG或S1消息中包括注册接受消息，以及第一信息。
步骤84：RAN网元向终端发送RRC消息；该RRC消息可包括注册接受消息，以完成终端的注册过程。
步骤85：终端，通过RAN网元向CN网元发送注册完成消息。
步骤86：后续，RAN网元可向终端发送获取终端能力标识相关信息的请求消息。
步骤87：终端向RAN网元反馈终端能力标识信息。
参见图9所示，本公开实施例主要描述终端将变更能力信令优化能力通知CN网元的过程。如图9所示，对应的通知过程可包括如下步骤：
步骤91：终端，通过RAN网元向CN网元发送NAS消息(如注册请求消息)。该NAS消息中可包括第一信息。
可以理解的，该第一信息可如图1实施例所述。其中，CN网元可以为以下之一：AMF、PCF、PCRF、OAM和能力管理功能网元等。CN网元可以根据该第一信息执行终端能力信令优化的操作。
本实施例中，该第一信息可以指示终端不支持能力信令优化。终端的能力信令优化是从支持变为不支持。
步骤92：CN网元向RAN网元发送NG消息或者S1消息；该NG消息或者S1消息中可包括至少以下之一：NAS消息(如注册接受消息)，以及第一信息。
其中，CN网元可以根据第一信息(终端不支持能力信令优化)执行终端能力信令优化的操作。比如该删除或挂起终端的能力标识信息。
步骤93：RAN网元向终端发送RRC消息；该RRC消息可包括至少以下之一：NAS消息(如注册接受消息)、删除或挂起终端能力标识相关信息的指示信息。终端接收到此指示信息后，可以挂起或删除终端能力标识。
步骤94：终端，通过RAN网元向CN网元发送NAS消息(如注册完成消息)。
参见图10所示，本公开实施例主要描述终端将变更能力信令优化能力通知RAN网元的过程。如图10所示，对应的通知过程可包括如下步骤：
步骤11：终端向RAN网元发送RRC消息；该RRC消息比如可为注册请求消息，该RRC消息中可包括第一信息。
可以理解的，该第一信息可如图1实施例所述。
比如本实施例中，该第一信息可包括终端不支持能力信令优化；而终端的能力信令优化能力是从支持变为不支持的。
步骤12：RAN网元向CN网元发送NG消息或者S1消息；该NG消息或者S1消息中可包括至少以下之一：NAS消息(注册请求消息)，以及第一信息。
其中，CN网元可以为以下之一：AMF、PCF、PCRF、OAM和能力管理功能网元等。CN网元可以根据该第一信息执行终端能力信令优化的操作。比如该第一信息可包括终端不支持能力信令优化。
步骤13：若CN网元中的终端上下文保存的标识信息指示终端不支持能力信令优化，CN网元可发送NG或S1消息(如初始上下文建立请求请求消息)，该NG或S1消息中包括至少以下之一：NAS消息(注册接受消息)，以及第一信息(比如包括终端不支持能力信令优化)。
步骤14：RAN网元向终端发送RRC消息；该RRC消息可包括至少以下之一：NAS消息(注册接受消息)，以及删除或挂起终端能力标识相关信息的指示信息。
终端收到此指示信息后，可以挂起或删除终端能力标识。
步骤15：终端，通过RAN网元向CN网元发送注册完成消息。
上述实施例对本公开的控制方法进行了说明，下面将结合实施例和附图对与本公开的控制方法对应的终端进行说明。
参见图11所示，本公开实施例还提供了一种终端11，包括：
第一发送模块111，用于发送第一信息；
其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的RACS能力。
可选的，所述第一发送模块111可具体用于：
在满足预定条件时，发送所述第一信息；
其中，所述预定条件包括以下至少一项：终端支持能力信令优化、终端从支持能力信令优化变更为不支持能力信令优化、终端从不支持能力信令优化变更为支持能力信令优化、终端具有能力信令优化能力、终端的能力信令优化能力变更、终端接收到获取能力信令优化能力的请求信息、终端的能力信令优化能力打开和终端的能力信令优化能力关闭。
可以理解的，本公开实施例中，通过发送第一信息，可以使得网络侧网元获知终端是否支持能力信令优化，从而终端可以在支持能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报带来的开销。
参见图12所示，本公开实施例还提供了一种终端12，包括：
第一接收模块121，用于接收第一指示信息；
第二发送模块122，用于根据所述第一指示信息，发送以下至少一项：终端能力标识相关信息和第一信息；
其中，所述第一指示信息用于请求获取终端能力标识相关信息；所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的RACS能力。
需说明的是，所述第一指示信息可如图2实施例所述。
所述终端能力标识相关信息可如图2实施例所述。
可以理解的，本公开实施例中，根据网络请求发送终端能力标识相关信息和/或第一信息，可以使得网络侧网元获知终端是否支持能力信令优化，从而终端可以在支持能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报带来的开销。
参见图13所示，本公开实施例还提供了一种网络侧网元13，包括：
第一获取模块131，用于获取第一信息；其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的RACS能力；
执行模块132，用于根据所述第一信息，执行终端能力信令优化的操作。
可选的，所述执行模块132具体用于：
为终端分配终端能力标识信息；
向第一目标端发送第一指示信息，所述第一指示信息用于请求获取终端能力标识相关信息；
删除或挂起终端能力标识信息；
为终端恢复终端能力标识信息；
向第二目标端发送删除或挂起终端能力标识相关信息的指示信息；
向第三目标端发送所述第一信息。
可以理解的，该执行模块132具体执行的操作可如图3实施例所述。
可以理解的，本公开实施例中，网络侧网元根据获取的第一信息，执行终端能力信令优化的操作，可以使得终端在支持能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端 能力上报带来的开销。
参见图14所示，本公开实施例还提供了一种网络侧网元14，包括：
第二接收模块141，用于接收获取终端能力标识相关信息的响应信息；
确定模块142，用于根据所述获取终端能力标识相关信息的响应信息，确定所述终端是否支持RACS，或者是否具有RACS能力。
需说明的是，所述获取终端能力标识相关信息的响应信息可如图4实施例所述，可以包括以下至少一项：终端能力标识信息和终端能力信息。
可选的，所述网络侧网元14还可包括：
第四发送模块，用于发送获取终端能力标识相关信息的请求信息。
可选的，所述确定模块142具体用于：
当所述获取终端能力标识相关信息的响应信息中包括终端能力标识信息时，确定所述终端支持RACS，或者具有RACS能力；
或者，当所述获取终端能力标识相关信息的响应信息中不包括终端能力标识信息时，确定所述终端不支持RACS，或者不具有RACS能力。
可以理解的，本公开实施例中，基于终端的响应信息，可以协助网络获知终端是否支持RACS。
参见图15所示，本公开实施例还提供了一种终端15，包括：
第二获取模块151，用于获取第三信息；
第三发送模块152，用于根据所述第三信息，发送终端能力标识相关信息；
其中，所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、无线接入网RAN网元是否支持终端能力信令优化的指示信息，和核心网CN网元是否支持终端能力信令优化的指示信息。
需说明的是，所述终端能力标识相关信息可如图5实施例所述，可以包括以下至少一项：终端能力标识信息、能力标识信息的类型信息和能力标识信息映射的终端能力信息。
可以理解的，本公开实施例中，根据第三信息发送终端能力标识相关信息，可以使得终端在获知网络支持终端能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报 带来的开销。而在网络不支持终端能力信令优化时，终端可以不上报能力标识信息，不启动能力标识信息的上报策略，从而节省终端开销。
参见图16所示，本公开实施例还提供了一种网络侧网元16，包括：
第三获取模块161，用于获取第二信息；
第四发送模块162，用于根据所述第二信息，发送第三信息；
其中，所述第二信息包括以下至少一项：RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息；
所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息。
可选的，所述网络是否支持终端能力信令优化的指示信息指示网络支持终端能力信令优化时，所述网络支持终端能力信令优化可以包括以下任意一项：RAN网元支持终端能力信令优化、CN网元支持终端能力信令优化，以及RAN网元和CN网元都支持终端能力信令优化。
可选的，当所述网络侧网元为RAN网元时，所述RAN网元可通过广播消息发送所述第三信息；
或者，当所述网络侧网元为RAN网元时，所述RAN网元可从CN网元获取所述CN网元是否支持终端能力信令优化的指示信息；
或者，当所述网络侧网元为CN网元时，所述CN网元可在终端接入时向所述终端发送所述第三信息。
可以理解的，本公开实施例中，通过发送第三信息，可以使得终端在获知网络支持终端能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报带来的开销。而在网络不支持终端能力信令优化时，终端可以不上报能力标识信息，不启动能力标识信息的上报策略，从而节省终端开销。
本公开实施例还提供一种终端，包括处理器，存储器，存储在所述存储器上并可在所述处理器上运行的计算机程序，其中，所述计算机程序被所述处理器执行时实现上述应用于终端的控制方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
具体的，图17为实现本公开各个实施例的一种终端的硬件结构示意图，终端1700包括但不限于：射频单元1701、网络模块1702、音频输出单元1703、输入单元1704、传感器1705、显示单元1706、用户输入单元1707、接口单元1708、存储器1709、处理器1710、以及电源1711等部件。本领域技术人员可以理解，图17中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本公开实施例中，终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，射频单元1701，用于发送第一信息；所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
或者
射频单元1701，用于接收第一指示信息；根据所述第一指示信息，发送以下至少一项：终端能力标识相关信息和第一信息；其中，所述第一指示信息用于请求获取终端能力标识相关信息；所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
或者
处理器1710，用于获取第三信息；
射频单元1701，用于根据所述第三信息，发送终端能力标识相关信息；所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、无线接入网RAN网元是否支持终端能力信令优化的指示信息，和核心网CN网元是否支持终端能力信令优化的指示信息。
可以理解的，本公开实施例中，可以使得终端在支持能力信令优化时，对上报的终端能力信令进行优化，从而可以避免上报完整的终端能力信息，减少终端能力上报带来的开销。
应理解的是，本公开实施例中，射频单元1701可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自基站的下行数据接收后，给处理器1710处理；另外，将上行的数据发送给基站。通常，射频单元1701包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元1701还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块1702为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元1703可以将射频单元1701或网络模块1702接收的或者在存储器1709中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元1703还可以提供与终端1700执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元1703包括扬声器、蜂鸣器以及受话器等。
输入单元1704用于接收音频或视频信号。输入单元1704可以包括图形处理器(Graphics Processing Unit，GPU)17041和麦克风17042，图形处理器17041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元1706上。经图形处理器17041处理后的图像帧可以存储在存储器1709(或其它存储介质)中或者经由射频单元1701或网络模块1702进行发送。麦克风17042可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元1701发送到移动通信基站的格式输出。
终端1700还包括至少一种传感器1705，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板17061的亮度，接近传感器可在终端1700移动到耳边时，关闭显示面板17061和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器1705还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元1706用于显示由用户输入的信息或提供给用户的信息。显示单元1706可包括显示面板17061，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配 置显示面板17061。
用户输入单元1707可用于接收输入的数字或字符信息，以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元1707包括触控面板17071以及其他输入设备17072。触控面板17071，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板17071上或在触控面板17071附近的操作)。触控面板17071可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器1710，接收处理器1710发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板17071。除了触控面板17071，用户输入单元1707还可以包括其他输入设备17072。具体地，其他输入设备17072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步的，触控面板17071可覆盖在显示面板17061上，当触控面板17071检测到在其上或附近的触摸操作后，传送给处理器1710以确定触摸事件的类型，随后处理器1710根据触摸事件的类型在显示面板17061上提供相应的视觉输出。虽然在图17中，触控面板17071与显示面板17061是作为两个独立的部件来实现终端的输入和输出功能，但是在某些实施例中，可以将触控面板17071与显示面板17061集成而实现终端的输入和输出功能，具体此处不做限定。
接口单元1708为外部装置与终端1700连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元1708可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到终端1700内的一个或多个元件或者可以用于在终端1700和外部装置之间传输数据。
存储器1709可用于存储软件程序以及各种数据。存储器1709可主要包 括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器1709可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器1710是终端的控制中心，利用各种接口和线路连接整个终端的各个部分，通过运行或执行存储在存储器1709内的软件程序和/或模块，以及调用存储在存储器1709内的数据，执行终端的各种功能和处理数据，从而对终端进行整体监控。处理器1710可包括一个或多个处理单元；可选的，处理器1710可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器1710中。
终端1700还可以包括给各个部件供电的电源1711(比如电池)，可选的，电源1711可以通过电源管理系统与处理器1710逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，终端1700还可包括一些未示出的功能模块，在此不再赘述。
本公开实施例还提供了一种网络侧网元，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，其中，所述计算机程序被所述处理器执行时实现上述应用于网络侧网元的控制方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
具体的，图18为实现本公开各个实施例的一种网络侧网元的硬件结构示意图，所述网络侧网元180包括但不限于：总线181、收发机182、天线183、总线接口184、处理器185和存储器186。
在本公开实施例中，所述网络侧网元180还包括：存储在存储器186上并可在处理器185上运行的计算机程序。其中，计算机程序被处理器185执行时可实现以下步骤：
获取第一信息；其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力；
根据所述第一信息，执行终端能力信令优化的操作。
或者，计算机程序被处理器185执行时还可实现以下步骤：
接收获取终端能力标识相关信息的响应信息；
根据所述获取终端能力标识相关信息的响应信息，确定所述终端是否支持能力信令优化，或者是否具有能力信令优化能力。
或者，计算机程序被处理器185执行时还可实现以下步骤：
获取第二信息；
根据所述第二信息，发送第三信息；
其中，所述第二信息包括以下至少一项：RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息；
所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息。
收发机182，用于在处理器185的控制下接收和发送数据。
在图18中，总线架构(用总线181来代表)，总线181可以包括任意数量的互联的总线和桥，总线181将包括由处理器185代表的一个或多个处理器和存储器186代表的存储器的各种电路链接在一起。总线181还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口184在总线181和收发机182之间提供接口。收发机182可以是一个元件，也可以是多个元件，比如多个接收器和发送器，提供用于在传输介质上与各种其他装置通信的单元。经处理器185处理的数据通过天线183在无线介质上进行传输，进一步，天线183还接收数据并将数据传送给处理器185。
处理器185负责管理总线181和通常的处理，还可以提供各种功能，包括定时，外围接口，电压调节、电源管理以及其他控制功能。而存储器186可以被用于存储处理器185在执行操作时所使用的数据。
可选的，处理器185可以是CPU、ASIC、FPGA或CPLD。
本公开实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述控制方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中， 该计算机可读存储介质，例如为只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献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(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络侧网元等)执行本公开各个实施例所述的方法。本公开中的硬件包括但不限于电子电路、可编程的逻辑器件、处理器、可编程的处理器、专用集成电路等。
上面结合附图对本公开的实施例进行了描述，但是本公开并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本公开的启示下，在不脱离本公开宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本公开的保护之内。

Claims (29)

  1. 一种控制方法，应用于终端，包括：
    发送第一信息；
    其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
  2. 根据权利要求1所述的控制方法，其中，所述发送第一信息，包括：
    在满足预定条件时，发送所述第一信息；
    其中，所述预定条件包括以下至少一项：终端支持能力信令优化、终端从支持能力信令优化变更为不支持能力信令优化、终端从不支持能力信令优化变更为支持能力信令优化、终端具有能力信令优化能力、终端的能力信令优化能力变更、终端接收到获取能力信令优化能力的请求信息、终端的能力信令优化能力打开和终端的能力信令优化能力关闭。
  3. 一种控制方法，应用于终端，包括：
    接收第一指示信息；
    根据所述第一指示信息，发送以下至少一项：终端能力标识相关信息和第一信息；
    其中，所述第一指示信息用于请求获取终端能力标识相关信息；所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
  4. 根据权利要求3所述的控制方法，其中，所述第一指示信息包括以下至少一项：
    是否获取能力标识信息的指示信息、能力标识信息的类型信息、是否获取能力标识信息和终端能力信息的指示信息，和是否获取终端能力信息的指示信息。
  5. 根据权利要求4所述的控制方法，其中，所述能力标识信息的类型信息包括以下至少一项：
    能力标识信息对应的卡槽信息、能力标识信息对应的卡信息、能力标识信息对应的服务网络信息、能力标识信息的网络类型信息。
  6. 根据权利要求5所述的控制方法，其中，所述能力标识信息对应的卡槽信息包括以下至少一项：卡槽的标识信息、卡槽的序号、第一卡槽的信息、第二卡槽的信息、主卡槽或副卡槽的指示信息、是否能力适用所有卡槽的指示信息和是否能力不区分卡槽的指示信息。
  7. 根据权利要求5所述的控制方法，其中，所述能力标识信息对应的卡信息包括以下至少一项：卡的序号、卡所在的卡槽序号、主卡或副卡的指示信息、是否能力适用于所有卡的指示信息和是否能力不区分卡的指示信息。
  8. 根据权利要求5所述的控制方法，其中，所述能力标识信息对应的服务网络信息包括以下至少一项：服务网络的网络标识信息、是否能力标识适用所有服务网络的指示信息和是否能力标识信息不区分服务网络的指示信息。
  9. 根据权利要求5所述的控制方法，其中，所述能力标识信息对应的网络类型信息包括以下至少一项：网络类型、是否能力标识信息适用所有网络类型的指示信息和是否能力标识信息不区分网络类型的指示信息。
  10. 根据权利要求3所述的控制方法，其中，所述终端能力标识相关信息包括以下至少一项：
    终端能力标识信息、能力标识信息的类型信息和能力标识信息映射的终端能力信息。
  11. 根据权利要求10所述的控制方法，其中，所述发送终端能力标识相关信息，包括以下至少一项：
    当所述是否获取能力标识信息的指示信息指示获取能力标识信息时，发送终端能力标识信息，和/或终端能力标识信息映射的终端能力；
    当所述是否获取能力标识信息的指示信息指示不获取能力标识信息时，发送终端能力信息；
    当所述是否获取能力标识信息和终端能力信息的指示信息指示获取能力标识信息和终端能力信息时，发送终端能力标识信息，和/或终端能力信息；
    根据所述能力标识信息的类型信息，发送所述能力标识信息的类型信息对应的终端能力标识信息；
    当所述是否获取终端能力信息的指示信息指示获取终端能力信息时，发送终端能力信息，和/或所述终端能力信息映射的终端能力标识信息。
  12. 一种控制方法，应用于网络侧网元，包括：
    获取第一信息；其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力；
    根据所述第一信息，执行终端能力信令优化的操作。
  13. 根据权利要求12所述的控制方法，其中，所述执行终端能力信令优化的操作包括以下至少一项：
    为终端分配终端能力标识信息；
    向第一目标端发送第一指示信息，所述第一指示信息用于请求获取终端能力标识相关信息；
    删除或挂起终端能力标识信息；
    为终端恢复终端能力标识信息；
    向第二目标端发送删除或挂起终端能力标识相关信息的指示信息；
    向第三目标端发送所述第一信息。
  14. 根据权利要求13所述的控制方法，其中，
    所述为终端分配终端能力标识信息，包括：
    当终端满足第一条件时，为所述终端分配所述终端能力标识信息；
    和/或，
    所述向第一目标端发送获取终端能力标识信息的指示信息，包括：
    当终端满足第一条件时，向所述第一目标端发送所述获取终端能力标识信息的指示信息；
    和/或，
    所述删除或挂起终端能力标识信息，包括：
    当终端满足第二条件时，删除或挂起所述终端能力标识信息；
    和/或，
    所述向第二目标端发送删除或挂起终端能力标识信息的指示信息，包括：
    当终端满足第二条件时，向所述第二目标端发送所述删除或挂起终端能力标识信息的指示信息；
    和/或，
    所述为终端恢复终端能力标识信息，包括：
    当终端满足第三条件时，为所述终端恢复所述终端能力标识信息；
    和/或，
    向第三目标端发送所述第一信息，包括：
    当终端满足第四条件时，向所述第三目标端发送所述第一信息；
    其中，所述第一条件包括以下至少一项：终端支持能力信令优化、终端具有能力信令优化能力、不存在终端能力标识信息、终端的能力信令优化能力从不支持变为支持和终端的能力信令优化能力打开；
    所述第二条件包括以下至少一项：终端的能力信令优化能力从支持变为不支持和终端的能力信令优化能力关闭；
    所述第三条件包括以下至少一项：终端的能力信令优化能力从不支持变为支持和终端的能力信令优化能力打开；
    所述第四条件包括以下至少一项：终端支持能力信令优化、终端具有能力信令优化能力和终端的能力信令优化能力变更。
  15. 一种控制方法，应用于网络侧网元，包括：
    接收获取终端能力标识相关信息的响应信息；
    根据所述获取终端能力标识相关信息的响应信息，确定所述终端是否支持能力信令优化，或者是否具有能力信令优化能力。
  16. 根据权利要求15所述的控制方法，其中，所述获取终端能力标识相关信息的响应信息包括以下至少一项：
    终端能力标识信息和终端能力信息。
  17. 一种控制方法，应用于终端，包括：
    获取第三信息；
    根据所述第三信息，发送终端能力标识相关信息；
    其中，所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、无线接入网RAN网元是否支持终端能力信令优化的指示信息，和核心网CN网元是否支持终端能力信令优化的指示信息。
  18. 根据权利要求17所述的方法，其中，所述终端能力标识相关信息包括以下至少一项：终端能力标识信息、能力标识信息的类型信息和能力标识信息映射的终端能力信息。
  19. 一种控制方法，应用于网络侧网元，包括：
    获取第二信息；
    根据所述第二信息，发送第三信息；
    其中，所述第二信息包括以下至少一项：RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息；
    所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息。
  20. 根据权利要求19所述的方法，其中，所述网络是否支持终端能力信令优化的指示信息指示网络支持终端能力信令优化时，所述网络支持终端能力信令优化包括以下任意一项：RAN网元支持终端能力信令优化、CN网元支持终端能力信令优化，以及RAN网元和CN网元都支持终端能力信令优化。
  21. 根据权利要求19所述的方法，其中，当所述网络侧网元为RAN网元时，所述RAN网元通过广播消息发送所述第三信息；
    或者，当所述网络侧网元为RAN网元时，所述RAN网元从CN网元获取所述CN网元是否支持终端能力信令优化的指示信息；
    或者，当所述网络侧网元为CN网元时，所述CN网元在终端接入时向所述终端发送所述第三信息。
  22. 一种终端，包括：
    第一发送模块，用于发送第一信息；
    其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
  23. 一种终端，包括：
    第一接收模块，用于接收第一指示信息；
    第二发送模块，用于根据所述第一指示信息，发送以下至少一项：终端能力标识相关信息和第一信息；
    其中，所述第一指示信息用于请求获取终端能力标识相关信息；所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力。
  24. 一种网络侧网元，包括：
    第一获取模块，用于获取第一信息；其中，所述第一信息包括以下至少一项：终端是否支持能力信令优化的指示信息和终端的能力信令优化能力；
    执行模块，用于根据所述第一信息，执行终端能力信令优化的操作。
  25. 一种网络侧网元，包括：
    第二接收模块，用于接收获取终端能力标识相关信息的响应信息；
    确定模块，用于根据所述获取终端能力标识相关信息的响应信息，确定所述终端是否支持能力信令优化，或者是否具有能力信令优化能力。
  26. 一种终端，包括：
    第二获取模块，用于获取第三信息；
    第三发送模块，用于根据所述第三信息，发送终端能力标识相关信息；
    其中，所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、无线接入网RAN网元是否支持终端能力信令优化的指示信息，和核心网CN网元是否支持终端能力信令优化的指示信息。
  27. 一种网络侧网元，包括：
    第三获取模块，用于获取第二信息；
    第四发送模块，用于根据所述第二信息，发送第三信息；
    其中，所述第二信息包括以下至少一项：RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息；
    所述第三信息包括以下至少一项：网络是否支持终端能力信令优化的指示信息、RAN网元是否支持终端能力信令优化的指示信息，和CN网元是否支持终端能力信令优化的指示信息。
  28. 一种通信设备，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，其中，所述计算机程序被所述处理器执行时实现如权利要求1至11、17和18中任一项所述的控制方法的步骤，或者如权利要求12至16、19至21中任一项所述的控制方法的步骤。
  29. 一种计算机可读存储介质，其上存储有计算机程序，其中，所述计算机程序被处理器执行时实现如权利要求1至11、17和18中任一项所述的控制方法的步骤，或者如权利要求12至16、19至21中任一项所述的控制 方法的步骤。
PCT/CN2019/098551 2018-08-01 2019-07-31 控制方法、终端及网络侧网元 WO2020024970A1 (zh)

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Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
CN114828203A (zh) * 2021-01-18 2022-07-29 维沃移动通信有限公司 信息处理的方法、装置、设备及可读存储介质
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160366190A1 (en) * 2014-02-28 2016-12-15 Huawei Technologies Co., Ltd. Method and Device for Negotiating Media Capability
CN106454804A (zh) * 2016-11-21 2017-02-22 中国联合网络通信集团有限公司 一种获取终端能力的方法及装置
CN107404717A (zh) * 2016-05-19 2017-11-28 中国移动通信有限公司研究院 一种终端设备的能力获取方法、基站、系统及终端设备
CN107708109A (zh) * 2016-08-08 2018-02-16 中兴通讯股份有限公司 业务处理方法、装置、系统、基站、终端及核心网网元
CN107980234A (zh) * 2017-07-14 2018-05-01 深圳前海达闼云端智能科技有限公司 用于终端能力上报的方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8724509B2 (en) * 2009-04-03 2014-05-13 Panasonic Corporation Mobile communication method, mobile communication system, and corresponding apparatus
PT2606372T (pt) * 2010-08-16 2018-05-08 Ericsson Telefon Ab L M Nós e métodos para melhorar posicionamento
CN103096355B (zh) * 2011-11-02 2015-11-25 华为技术有限公司 一种处理随机接入参数的方法及设备
US20130322370A1 (en) * 2012-06-01 2013-12-05 Qualcomm Incorporated Signaling reduced user equipment performance in wireless communication systems
US9253809B2 (en) * 2012-10-05 2016-02-02 Qualcomm Incorporated Apparatus and methods for improved user equipment (UE) capability signaling
EP2993925B1 (en) * 2013-06-05 2019-09-18 Huawei Technologies Co., Ltd. Information transmission method, information modification method and apparatus
US11350348B2 (en) * 2014-03-13 2022-05-31 Intel Corporation Method for the transfer of radio capability information
KR102525739B1 (ko) * 2015-07-27 2023-04-26 삼성전자 주식회사 무선 통신 시스템에서 랭크 관련 정보를 결정하는 방법 및 장치
CN107925870B (zh) * 2015-08-13 2021-11-05 苹果公司 用户设备能力报告的方法、装置和介质
WO2017078580A1 (en) * 2015-11-02 2017-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Handling device capabilities
WO2018044144A1 (ko) * 2016-09-05 2018-03-08 엘지전자(주) 무선 통신 시스템에서 서비스 요청 절차를 수행하기 위한 방법 및 이를 위한 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160366190A1 (en) * 2014-02-28 2016-12-15 Huawei Technologies Co., Ltd. Method and Device for Negotiating Media Capability
CN107404717A (zh) * 2016-05-19 2017-11-28 中国移动通信有限公司研究院 一种终端设备的能力获取方法、基站、系统及终端设备
CN107708109A (zh) * 2016-08-08 2018-02-16 中兴通讯股份有限公司 业务处理方法、装置、系统、基站、终端及核心网网元
CN106454804A (zh) * 2016-11-21 2017-02-22 中国联合网络通信集团有限公司 一种获取终端能力的方法及装置
CN107980234A (zh) * 2017-07-14 2018-05-01 深圳前海达闼云端智能科技有限公司 用于终端能力上报的方法和装置

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