WO2023103942A1 - 通信方法、装置、终端、网络设备及介质 - Google Patents

通信方法、装置、终端、网络设备及介质 Download PDF

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Publication number
WO2023103942A1
WO2023103942A1 PCT/CN2022/136492 CN2022136492W WO2023103942A1 WO 2023103942 A1 WO2023103942 A1 WO 2023103942A1 CN 2022136492 W CN2022136492 W CN 2022136492W WO 2023103942 A1 WO2023103942 A1 WO 2023103942A1
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Prior art keywords
capability
information
target
communication device
network device
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PCT/CN2022/136492
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English (en)
French (fr)
Inventor
刘选兵
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维沃移动通信有限公司
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Publication of WO2023103942A1 publication Critical patent/WO2023103942A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present application belongs to the technical field of communication, and specifically relates to a communication method, device, terminal, network equipment and medium.
  • SIM Subscriber Identification Module
  • UE User Equipment
  • UE1 since there may be radio resource conflicts between UE1 and other UEs, UE1 (and/or other UEs) may not be able to perform tasks, thus leading to the problem of reduced communication performance.
  • Embodiments of the present application provide a communication method, device, terminal, network device, and medium, which can solve the problem of communication performance degradation.
  • a communication method includes: a UE sends a first request message to a network device, where the first request message includes capability restriction information of the UE, and the capability restriction information is used to limit target capabilities of the UE; The UE restricts the target capabilities of the UE.
  • the aforementioned target capabilities include at least one of the following: capabilities related to the secondary cell SCell, and capabilities related to the secondary cell group SCG.
  • a communication device in a second aspect, includes: a sending module and a limiting module.
  • the sending module is configured to send a first request message to the network device, where the first request message includes capability restriction information of the communication device, and the capability restriction information is used for a target capability of the communication device.
  • a limiting module configured to limit the target capability of the communication device.
  • the aforementioned target capabilities include at least one of the following: SCell-related capabilities and SCG-related capabilities.
  • a communication method includes: a network device receives a first request message from a UE, and the first request message includes capability restriction information of the UE; the network device determines at least one second request message according to the capability restriction information Range target parameter information, the second range includes any of the following: frequency range, cell group CG, frequency band, UE; the network device sends a first response message to the UE, and the first response message includes the target parameter information.
  • the above target parameter information is used by the UE to limit the target capability of the UE, or to reconfigure the UE.
  • a communication device in a fourth aspect, includes: a receiving module, a determining module, and a sending module.
  • the receiving module is configured to receive a first request message from the UE, where the first request message includes capability restriction information of the UE.
  • the determining module is configured to determine at least one target parameter information in a second range according to the capability restriction information, where the second range includes any of the following items: frequency range, cell group CG, frequency band, and UE.
  • a sending module configured to send a first response message to the UE, where the first response message includes target parameter information.
  • the above target parameter information is used by the UE to limit the target capability of the UE, or to reconfigure the UE.
  • a terminal in a fifth aspect, includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, the following The steps of the method in one aspect.
  • a terminal including a processor and a communication interface, wherein the communication interface is configured to send a first request message to a network device, the first request message includes capability limitation information of the terminal, and the capability limitation The information is used to limit the target capability of the terminal; the processor is used to limit the target capability of the terminal.
  • the aforementioned target capabilities include at least one of the following: SCell-related capabilities and SCG-related capabilities.
  • a network device in a seventh aspect, includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and the programs or instructions are implemented when executed by the processor The steps of the method as described in the third aspect.
  • a network device including a processor and a communication interface, where the communication interface is configured to receive a first request message from a UE, and the first request message includes capability restriction information of the UE; the processor , used to determine at least one target parameter information in a second range according to the capability restriction information, where the second range includes any of the following: frequency range, cell group CG, frequency band, UE; the communication interface is also used to send A first response message, where the first response message includes target parameter information.
  • the above target parameter information is used by the UE to limit the target capability of the UE, or to reconfigure the UE.
  • a ninth aspect provides a communication system, including: a terminal and a network device, the terminal can be used to perform the steps of the method described in the first aspect, and the network device can be used to perform the method described in the third aspect A step of.
  • a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method as described in the first aspect are implemented, or the The steps of the method described in the third aspect.
  • a chip in an eleventh aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or an instruction to implement the method described in the first aspect. method, or implement the method as described in the third aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the The steps of the method, or implement the method as described in the third aspect.
  • the UE may send a first request message including UE capability limitation information to the network device, where the capability limitation information is used to limit the UE's target capability (that is, SCell-related capabilities (and/or SCG-related capabilities) )), so that the UE can limit the SCell-related capabilities (and/or SCG-related capabilities) of the UE.
  • the capability limitation information is used to limit the UE's target capability (that is, SCell-related capabilities (and/or SCG-related capabilities) )), so that the UE can limit the SCell-related capabilities (and/or SCG-related capabilities) of the UE.
  • the UE can send the UE's capability restriction information to the network device, and limit the UE's SCell-related capabilities (and/or SCG-related capabilities), that is, reduce the radio resources occupied by the UE, so the situation that the UE occupies more radio resources can be avoided , so that the radio resource conflict between the UE and other UEs can be avoided, and the situation that the UE (and/or other UEs) cannot perform tasks can be avoided, so that communication performance can be improved.
  • SCell-related capabilities and/or SCG-related capabilities
  • FIG. 1 is a block diagram of a wireless communication system provided by an embodiment of the present application.
  • FIG. 2 is one of the schematic flowcharts of the communication method provided by the embodiment of the present application.
  • Fig. 3 is the second schematic flow diagram of the communication method provided by the embodiment of the present application.
  • FIG. 4 is the third schematic flow diagram of the communication method provided by the embodiment of the present application.
  • FIG. 5 is the fourth schematic flow diagram of the communication method provided by the embodiment of the present application.
  • FIG. 6 is the fifth schematic flow diagram of the communication method provided by the embodiment of the present application.
  • FIG. 7 is the sixth schematic flow diagram of the communication method provided by the embodiment of the present application.
  • FIG. 8 is the seventh schematic flow diagram of the communication method provided by the embodiment of the present application.
  • FIG. 9 is one of the structural schematic diagrams of the communication device provided by the embodiment of the present application.
  • FIG. 10 is the second structural schematic diagram of the communication device provided by the embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 12 is a schematic diagram of a hardware structure of a terminal provided by an embodiment of the present application.
  • FIG. 13 is a schematic diagram of a hardware structure of a network device provided by an embodiment of the present application.
  • SIM cards can be installed in the multi-card communication device, and the multiple SIM cards can include physical SIM cards carried by physical cards, and can also include electronic SIM cards (i.e. eSIM), so that the multi-card communication device can pass through the multiple SIM cards.
  • the SIM card resides in multiple networks at the same time, and simultaneously sends and receives service data in multiple networks (or sends and receives service data in multiple networks at the same time on a specific frequency band, or transmits service data on multiple networks in a time-division manner) and receive business data).
  • multi-card communication devices are further divided into: single-send and single-receive multi-card communication devices, single-send and double-receive multi-card communication devices And dual-issue, double-receive, multi-card communication equipment, etc.
  • UE User Equipment
  • a multi-card communication device can contain multiple UEs, which are called Multi-SIM UEs; wherein, each UE can be considered as a subscription subject, and each subscription subject can use a SIM card (or electronic SIM card) information) reflected.
  • SIM card or electronic SIM card
  • each SIM card (or electronic SIM card information) stores the identifier of the corresponding contracting subject; the identifier may include at least one of the following: Subscription Permanent Identifier (SUPI), International Mobile Subscription Identifier (International Mobile Subscription Identity, IMSI), etc.
  • SUPI Subscription Permanent Identifier
  • IMSI International Mobile Subscription Identity
  • the multi-card communication device when multiple SIM cards (or electronic SIM card information) are installed in the multi-card communication device, the multi-card communication device and the subscribers corresponding to the multiple SIM cards constitute multiple UEs.
  • the UE capability may be understood as the UE wireless access capability.
  • the network device may initiate a capability transfer process to the UE to acquire capability information of the UE. Therefore, after receiving the UE capability inquiry message (UECapabilityEnquiry), the UE may send a UE capability information message (UECapabilityInformation) to the network device, so as to report the UE capability information to the network device.
  • UECapabilityEnquiry the UE may send a UE capability information message (UECapabilityInformation) to the network device, so as to report the UE capability information to the network device.
  • UECapabilityInformation UE capability information message
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies.
  • NR New Radio
  • the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
  • 6G 6th Generation
  • Fig. 1 shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable.
  • the wireless communication system includes a terminal 11 and a network device 12 .
  • the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, a super mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR) / virtual reality (virtual reality, VR) equipment, robot, wearable device (Wearable Device) , vehicle equipment (VUE), pedestrian terminal (PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.), game consoles, personal computers (personal computers, PCs), teller machines or self-service Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (s
  • the network device 12 may include an access network device or a core network device, where the access network device 12 may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function, or a wireless access network unit.
  • RAN Radio Access Network
  • the access network device 12 may include a base station, a WLAN access point, or a WiFi node, etc., and the base station may be called a Node B, an evolved Node B (eNB), an access point, a Base Transceiver Station (Base Transceiver Station, BTS), a radio Base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B, Home Evolved Node B, Transmitting Receiving Point (TRP) or all As long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. It should be noted that in this embodiment of the application, only the base station in the NR system is used as an example for introduction, and The specific type of the base station is not limited.
  • FIG. 2 shows a flowchart of a communication method provided by an embodiment of the present application.
  • the communication method provided by the embodiment of the present application may include the following steps 101 to 103 .
  • Step 101 UE sends a first request message to a network device.
  • the UE may be a communication device. It can be understood that the UE may be a single-card communication device.
  • the UE may be any UE in a multi-card communication device. It can be understood that the UE is constituted by a multi-card communication device and a contract subject corresponding to any SIM card.
  • the UE when the UE is in the connected state, the UE may send a first request message to the network device; or, when the UE is in the idle state, the UE may first convert the idle state into a connected state state, and then send the first request message to the network device.
  • the first request message is used to request the network device to limit the target capability of the UE, and the first request message includes the capability restriction information of the UE, and the capability restriction information is used to limit the target capability of the UE.
  • the foregoing first request message may be: a radio resource control RRC message.
  • the first request message may be: UE assistance information message (UE Assistance Information).
  • UE Assistance Information UE Assistance Information
  • the above target capabilities include at least one of the following: secondary cell (Secondary Cell, SCell) related capabilities, secondary cell group (Secondary Cell Group, SCG) related capabilities.
  • the above “capability related to the SCell” may be understood as: the capability of the SCell of the UE, and/or the capability of the SCell of at least one other UE associated with the UE.
  • the above “SCG-related capabilities” may be understood as: the capabilities of the SCG of the UE, and/or the capabilities of the SCGs of at least one other UE associated with the UE. Wherein, the UE and at least one other UE may both be UEs in the same multi-card communication device.
  • the above capability restriction information includes at least one of the following:
  • the above first indication information is used to instruct the network device to limit the target capability of the UE.
  • the above-mentioned first indication information includes at least one of the following:
  • restriction information above is used to indicate that the UE needs to restrict the target capability of the UE.
  • the attribute value of the restriction information may be TRUE or 1. It can be understood that if the attribute value is TRUE (or 1), it means that the UE needs to temporarily limit the target capability of the UE.
  • the above-mentioned first capability indication information is used to indicate whether to adopt the maximum capability value of the target capability.
  • the first capability indication information may specifically indicate that the maximum capability value of the target capability is not used.
  • the capability restriction duration information is used to indicate the duration for restricting the target capability of the UE.
  • the capability restriction is canceled, and the UE can restore the target capability of the UE.
  • the above-mentioned first capability preference information is used to configure the capability restriction parameters of the target capability according to the frequency range, or to configure the capability restriction parameters of the target capability according to the cell group (Cell Group, CG), Or the capability restriction parameter used to configure the target capability according to the frequency band, or the capability restriction parameter used to configure the target capability according to the UE.
  • Capability Preference is used to configure the capability restriction parameters of the target capability according to the frequency range, or to configure the capability restriction parameters of the target capability according to the cell group (Cell Group, CG), Or the capability restriction parameter used to configure the target capability according to the frequency band, or the capability restriction parameter used to configure the target capability according to the UE.
  • the UE may provide capability restriction parameters of target capabilities according to frequency range (per FR) or cell group (per CG) or frequency band or UE.
  • the above-mentioned capability restriction parameters include at least one of the following:
  • the number of the first SCell is the number of the first SCell
  • the number of first multiple-input multiple-output (Multi-Input Multi-Output, MIMO) layers is the number of first multiple-input multiple-output (Multi-Input Multi-Output, MIMO) layers.
  • the above-mentioned first number of SCells includes any of the following items: a temporary maximum (max) number of SCells that can be supported, a temporarily reduced (reduced) number of SCells that can be supported, a temporarily restricted (restricted) number of SCells that can be supported, a temporary The maximum number of activatable SCells, the temporarily reduced number of activatable SCells, and the temporarily limited number of activatable SCells;
  • the above-mentioned first UL CC capability includes any of the following: temporary maximum UL CC capability that can be supported, temporarily reduced UL CC capability that can be supported, temporary limited UL CC capability that can be supported, and temporary maximum UL CC capability that can be activated , temporarily reduced activatable UL CC capabilities, temporarily restricted activatable UL CC capabilities;
  • the above-mentioned first DL CC capability includes any of the following: temporary maximum DL CC capability that can be supported, temporarily reduced DL CC capability that can be supported, temporary limited DL CC capability that can be supported, temporary maximum DL CC capability that can be activated, Temporarily reduced activatable DL CC capabilities, temporarily restricted activatable DL CC capabilities;
  • the foregoing first bandwidth capability includes any of the following: a temporary maximum bandwidth capability, a temporarily reduced bandwidth capability, and a temporarily limited bandwidth capability; it can be understood that the UE or the network device may choose to deactivate or release the SCell according to the bandwidth, or Instruct the UE to perform BWP handover;
  • the above-mentioned first number of MIMO layers includes any of the following items: a temporary maximum number of MIMO layers, a temporarily reduced number of MIMO layers, and a temporarily limited number of MIMO layers.
  • the foregoing first bandwidth capability may specifically be: the bandwidth capability of a specific SCell, or the bandwidth capability of all cells.
  • the foregoing first MIMO layer number may specifically be: the MIMO layer number of a specific SCell, or the MIMO layer number of all cells.
  • the first configuration preference information is used to indicate deactivated or released SCells.
  • the above-mentioned first configuration preference information includes at least one of the following:
  • the above-mentioned deactivation SCell indication is used to indicate deactivation of configured N SCells, where N is a positive integer;
  • the above indication of releasing the SCell is used to indicate the release of the configured M SCells, where M is a positive integer;
  • the above indication of releasing and deactivating SCells is used to indicate the release of R deactivated SCells, where R is a positive integer;
  • the above SCell indication information is used to indicate the released or deactivated target SCell, and the SCell indication information includes at least one of the following target SCell: CC information, SCell identifier;
  • the above deactivation SCG indication is used to instruct deactivation of the configured SCG
  • the above indication of releasing the SCG is used to indicate to release the configured SCG.
  • SCell ID SCell ID
  • the above-mentioned first related information is: related information of deactivated or released SCells.
  • the above-mentioned first related information includes at least one of the following:
  • Radio Access Technology (RAT) information is included.
  • the frequency range information may indicate FR1 or FR2;
  • the CG information may indicate a master cell group (Master Cell Group, MCG) or SCG;
  • the node information may indicate a master node (Master Node, MN) or a secondary node (Secondary Node, SN) );
  • the RAT information may indicate Long Term Evolution (Long Term Evolution, LTE) or New Air Interface (New Radio, NR).
  • the above measurement information is: measurement information of at least one SCell of the UE.
  • the above-mentioned first measurement information includes at least one of the following:
  • Channel State Information (Channel State Information, CSI) report of the activated SCell in at least one SCell.
  • the above-mentioned measurement report includes at least one of the following: measurement report based on Tracking Reference Signal (TRS), measurement report of Reference Signal Receiving Power (RSRP), measurement report based on Synchronization Signal Block (Synchronization Signal Block, SSB) measurement report.
  • TRS Tracking Reference Signal
  • RSRP Reference Signal Receiving Power
  • SSB Synchronization Signal Block
  • the above-mentioned first purpose indication is used to indicate the request purpose of the first request message.
  • the first purpose indication is used to indicate that the first request message is for a multi-card purpose.
  • the UE may only be allowed to send the request message for the purpose of multiple cards.
  • the request message is used to request the network device to limit the target capability of the UE.
  • the capability restriction information may include at least one of the first indication information, the first capability preference information, the first configuration preference information, the first related information, the first measurement information and the first purpose indication, the UE (or the network The device) can accurately limit the target capability of the UE, so as to avoid the situation that the requirement of the UE is still not satisfied after the UE limits the target capability of the UE.
  • the communication method provided by the embodiment of this application may further include the following step 201, and the above step 101 may specifically be passed Step 101a described below is implemented.
  • step 201 the UE determines the temporary capability restriction.
  • the temporary capability limitation includes any of the following: the number of supported SCells, the number of supported CCs, the number of activatable SCells, the number of activatable CCs, whether to support SCG, and whether to activate SCG.
  • the UE may determine the temporary capability restriction according to the target information.
  • the above target information may include at least one of the following: configuration information sent by the network device, information about tasks performed by the UE, and maximum capability information of the UE.
  • Step 101a the UE sends a first request message to the network device according to the temporary capability limitation.
  • the UE may determine capability limitation information according to the temporary capability limitation, so that the UE may send the first request message to the network device.
  • the UE can send the first request message to the network device according to the determined temporary capability limitation, it is possible to avoid the situation that the target capability of the restricted UE does not meet the requirement of the UE, so that the communication performance can be improved.
  • the above capability restriction information is: restriction information of the UE on the target cell group, and the target cell group is the main cell group MCG or SCG.
  • the above step 101 may be implemented through the following step 101b, step 101c, or step 101d.
  • Step 101b the UE sends a first request message to the network device on the MCG.
  • the UE may send the first request message on the MCG by default.
  • the network device includes the MN and the SN, so that after the UE sends the first request message, the MN may send the first request message or capability restriction information to the SN.
  • Step 101c when the target cell group is the MCG, the UE sends a first request message to the network device on the MCG.
  • the network device includes the MN and the SN, so that after the UE sends the first request message, the MN may send the first request message or capability restriction information to the SN.
  • Step 101d when the target cell group is the SCG, the UE sends a first request message to the network device on the SCG or MCG.
  • the network device includes the MN and the SN, so that after the UE sends the first request message, the MN may send the first request message or capability restriction information to the SN.
  • Step 102 the network device receives a first request message from the UE.
  • Step 103 the UE restricts the target capability of the UE.
  • the aforementioned limitation of the target capability of the UE includes at least one of the following:
  • the radio resource occupied by the UE can be reduced by limiting the target capability of the UE.
  • the UE may directly limit the target capability of the UE according to the capability restriction information; or, the UE may limit the target capability of the UE according to the parameter information sent by the network device.
  • the parameter information is determined by the network device according to the capability restriction information.
  • the UE may limit the target capability according to at least one range, so as to limit the target capability of the UE.
  • the range includes any of the following: frequency range, CG, frequency band, UE.
  • the UE may limit the target capability of the UE directly according to the capability restriction information.
  • the above step 103 may be specifically implemented through the following step 103a.
  • Step 103a when the first timer expires, the UE restricts the target capability of the UE according to the capability restriction information.
  • the UE may directly restrict the target capability of the UE according to the capability restriction information.
  • the first response message may be: a response message sent by the network device according to the capability restriction information.
  • the UE may determine at least one range of parameter information according to the capability restriction information, so that the UE may limit the target capability of the range according to the parameter information of the range, so as to limit the target capability of the UE.
  • the above parameter information may include at least one of the following: the number of SCells to be limited, the identifier of the deactivated SCell, the identifier of the deactivated SCG, the identifier of the released SCell, and the identifier of the released SCG.
  • the communication method provided in the embodiment of the present application may further include the following step 301.
  • Step 301 When the UE sends a first request message, the UE starts a first timer.
  • the timing duration of the above-mentioned first timer is: stipulated in the protocol, or configured by the network device.
  • the UE directly starts the first timer when sending the first request message;
  • the UE directly starts the first timer when sending the first request message.
  • the UE may monitor the response message of the network device, and the UE may not send the same request message as the first request message again, or the UE may not send the first request message.
  • the UE may also operate the first timer.
  • the operation may include any of the following: stopping the timer, updating the duration of the timer, resetting the timer, and the like. An example will be given below.
  • the communication method provided in the embodiment of the present application may further include the following step 302.
  • Step 302 when the UE receives the first response message, if the first timer is running, the UE stops the first timer.
  • the above-mentioned first response message is: a response message sent by the network device according to the capability limitation information.
  • the UE when the UE receives the first response message, if the first timer has not expired, the UE may stop the first timer, and restrict the UE to target ability.
  • the network device Since it may occur that after the UE sends the first request message to the network device, the network device does not respond to the first request message, which may cause the UE to be unable to limit the target capability of the UE, and thus cause the UE (and/or other UEs to ) cannot perform the task. Therefore, when the UE sends the first request message, it can start the first timer, and when the first timer expires, the UE can directly limit the target capability of the UE according to the capability restriction information.
  • the UE can directly limit the target capability of the UE when the first timer expires, it can avoid the situation that the UE cannot limit the target capability of the UE because the network device does not respond to the first request message, Therefore, the situation that radio resources of the UE and other UEs collide can be avoided, and the situation that the UE (and/or other UEs) cannot perform tasks can be avoided. In this way, communication performance can be improved.
  • the UE may first receive a response message sent by the network device according to the capability limitation information from the network device, and limit the target capability of the UE according to the response message.
  • the communication method provided by the embodiment of the present application may further include the following step 401, and the above step 103 may specifically be implemented through the following step 103b.
  • Step 401 the network device sends a first response message to the UE according to the capability restriction information.
  • the above-mentioned first response message is: a response message sent by the network device according to the capability limitation information.
  • the first response message is used to instruct the network device to agree that the UE restricts the target capability of the UE, and the first response message may specifically be: an acknowledgment message (Acknowledgment, ACK).
  • Acknowledgment ACK
  • Step 103b If the UE receives the first response message, the UE restricts the target capability of the UE according to the first response message.
  • the UE may determine at least one scope of parameter information according to the first response message through the capability limitation information, so that the UE may limit the target capability of the scope according to the parameter information of the scope, so as to Restricts the target capabilities of the UE.
  • the UE can receive the first response message from the network device, so that the UE can confirm that the network device agrees that the UE restricts the target capability of the UE, and directly based on the capability restriction information, Restricts the target capabilities of the UE.
  • the UE may first receive a first response message from the network device, where the first response message is sent by the network device in response to the first request message.
  • the first response message includes at least one range of parameter information, so that the UE can limit the range of target capabilities according to the range of parameter information.
  • the communication method provided by the embodiment of the present application may further include the following steps 501 and 502, and the above-mentioned step 103 may specifically go through the following steps 103c implementation.
  • Step 501 the network device determines at least one target parameter information in a second range according to the capability restriction information.
  • the second range includes any of the following: frequency range, cell group CG, frequency band, and UE.
  • the above target parameter information may include at least one of the following: the number of SCells to be limited, the ID of the deactivated SCell, the ID of the deactivated SCG, the ID of the released SCell, the ID of the released SCG's logo.
  • the deactivated SCells may specifically be: SCells with poor network quality determined by the network device according to the capability limitation information.
  • the deactivated SCG (and/or the released SCG) may specifically be: the SCG corresponding to the SCell with poor network quality determined by the network device according to the capability restriction information.
  • the network device includes: the MN and the SN; the above-mentioned first request message is sent by the UE to the network device on the MCG.
  • the communication method provided in the embodiment of the present application may further include the following step 601.
  • Step 601 the MN sends the first request message or capability restriction information to the SN.
  • the SN may determine at least one target parameter information in the second range according to the capability restriction information.
  • Step 502 the network device sends a first response message to the UE.
  • the first response message includes target parameter information; the target parameter information is used by the UE to restrict the target capability of the UE or to reconfigure the UE.
  • the first response message may specifically be: a reconfiguration message, and the first response message may include deactivating or releasing the SCell or SCG.
  • Step 103c if the UE receives the first response message, the UE restricts the target capability of the UE according to the first response message.
  • the above-mentioned first response message is: a response message sent by the network device according to the capability limitation information.
  • the network device can determine at least one range of target parameter information according to the capability restriction information, so that the UE can receive the first response message from the network device, and the second A response message includes at least one range of target parameter information, and according to the at least one range of target parameter information, target capabilities of the UE are limited.
  • the network device can receive capability restriction information from the UE, and according to the capability restriction information, send at least one determined target parameter information of the second range to the UE, so that the UE can information to limit the target capability of the UE (or reconfigure the UE), that is, to reduce the radio resources occupied by the UE, so that it can avoid the situation that the UE occupies more radio resources, thereby avoiding the situation where the radio resources of the UE and other UEs conflict, and then can Situations in which a UE (and/or other UEs) are unable to perform a task are avoided, thereby improving communication performance.
  • the UE may send a first request message including the capability limitation information of the UE to the network device, and the capability limitation information is used to limit the target capability of the UE (that is, SCell-related capabilities (and/or SCG-related capabilities)), so that the UE can limit the SCell-related capabilities (and/or SCG-related capabilities) of the UE.
  • the capability limitation information is used to limit the target capability of the UE (that is, SCell-related capabilities (and/or SCG-related capabilities)), so that the UE can limit the SCell-related capabilities (and/or SCG-related capabilities) of the UE.
  • the UE can send the UE's capability restriction information to the network device, and limit the UE's SCell-related capabilities (and/or SCG-related capabilities), that is, reduce the radio resources occupied by the UE, so the situation that the UE occupies more radio resources can be avoided , so that the radio resource conflict between the UE and other UEs can be avoided, and the situation that the UE (and/or other UEs) cannot perform tasks can be avoided, so that communication performance can be improved.
  • SCell-related capabilities and/or SCG-related capabilities
  • the communication method provided by this embodiment of the present application may further include the following steps 701 and 702 .
  • Step 701 the network device sends first configuration information to the UE.
  • Step 702 the UE receives first configuration information from the network device.
  • the above first configuration information is used to indicate whether the UE sends the first request message.
  • the UE may receive a first message from a network device, where the first message includes the first configuration information.
  • the first message may include any of the following: system message, RRC reconfiguration message.
  • the first configuration information may be carried in the OtherConfig IE.
  • the above-mentioned first configuration information includes at least one of the following:
  • the timing duration of the first timer is the timing duration of the first timer.
  • the above-mentioned first information includes at least one of the following: first configuration preference information and first measurement information.
  • the network device before the UE sends the first request message to the network device, the network device can configure whether the UE can send the first request message, so that when the network device configures the UE to send the first request message, the UE can send the first request message to the network device.
  • a network device sends a first request message.
  • the UE can also recover the target capability of the UE.
  • the aforementioned restoration of the target capability corresponding to the UE includes at least one of the following:
  • the UE may restore the target capability of the UE after a preset period of time after limiting the target capability of the UE.
  • the communication method provided by the embodiment of the present application may further include the following step 104 .
  • Step 104 the UE recovers the target capability of the UE after a second period of time after the UE restricts the target capability of the UE.
  • the second duration is: the duration indicated by the capability restriction information for restricting the target capability of the UE.
  • the second duration may specifically be: the duration indicated by the capability restriction duration information in the first indication information in the capability restriction information.
  • the communication method provided in this embodiment of the present application may further include the following step 801 .
  • Step 801 when the UE restricts the target capability of the UE, the UE starts a second timer.
  • the timing duration of the second timer is: the second duration.
  • the UE may recover the target capability of the UE.
  • the timing duration of the second timer may be: configured by the network device, or agreed by a protocol.
  • the UE may send a request message to the network device, so as to request the network device to restore the target capability of the UE.
  • the communication method provided in the embodiment of the present application may further include the following steps 105 and 106.
  • Step 105 the UE sends a second request message to the network device.
  • the UE when the UE is in the connected state, the UE may send a second request message to the network device; or, when the UE is in the idle state, the UE may first convert the idle state to connected state, and then send the second request message to the network device.
  • the above-mentioned second request message is used to request the network device to restore the target capability of the UE, and the second request message includes the capability recovery information of the UE, and the capability recovery information is used to restore the target capability of the UE.
  • the above capability recovery information includes at least one of the following:
  • the second indication information is used to instruct the network device to restore the target capability of the UE.
  • the above-mentioned second capability preference information is used to configure the capability restoration parameters of the target capability according to the frequency range, or to configure the capability restoration parameters of the target capability according to the CG, or to configure the target capability according to the frequency band
  • the capability restoration information may further include: configuration preference information. Wherein, the cell of the configuration preference information is empty.
  • the above-mentioned second indication information includes at least one of the following:
  • the second capability indication information is the second capability indication information.
  • the above recovery information is used to indicate that the UE needs to recover the target capability of the UE.
  • the attribute value of the restoration information may be FALSE, or 0. It can be understood that if the attribute value is FALSE (or 0), it means that the UE needs to recover the target capability of the UE.
  • the above-mentioned second capability indication information is used to indicate to adopt the maximum capability value of the target capability.
  • the UE may send the second request message to the network device on the MCG.
  • the UE may send a second request message to the network device on the SCG.
  • Step 106 the UE recovers the target capability of the UE.
  • the UE may determine parameter information of at least one range (for example, at least one first range in the following embodiments) according to the capability recovery information, so that the UE The target capability of the UE can be restored according to the parameter information in the first range.
  • at least one range for example, at least one first range in the following embodiments
  • the UE may determine parameter information of at least one range (for example, at least one first range in the following embodiments) according to the capability restoration information.
  • the UE sends the second request message the UE starts the third timer, and the timing duration of the third timer may be: configured by the network device, or stipulated by a protocol.
  • the UE may first receive a second response message from the network device, where the second response message is sent by the network device in response to the second request message, Then, according to the capability recovery information, parameter information of at least one range (for example, at least one first range in the following embodiments) is determined, so that the UE can restore the target capability of this range according to the parameter information of the first range.
  • the capability recovery information for example, at least one first range in the following embodiments
  • the second response message is used to instruct the network device to agree that the UE restores the target capability of the UE, and the second response message may specifically be: an acknowledgment message (Acknowledgment, ACK).
  • Acknowledgment ACK
  • the UE may first receive a second response message from the network device, where the second response message is sent by the network device in response to the second request message,
  • the second response message includes at least one parameter information of the first range, so that the UE can restore the target capability of the range according to the parameter information of the first range.
  • step 106 may be specifically implemented through the following step 106a.
  • Step 106a the UE restores the target capability according to at least one first range.
  • the above-mentioned first range includes any of the following: frequency range, CG, frequency band, and UE.
  • the UE may recover the target capability of the UE according to frequency range (per FR) or cell group (per CG) or frequency band or UE.
  • the UE can recover the target capability of the UE, it is possible to avoid the situation that the data transmission rate of the UE cannot be maximized due to the limitation of the target capability of the UE.
  • the network device may also store information related to the capability restriction information, and the information related to the capability restriction information may be capability restriction information, or information obtained according to the capability restriction information.
  • the information related to the capability restriction information may be capability restriction information, or information obtained according to the capability restriction information.
  • the communication method provided in the embodiment of the present application may further include the following step 901.
  • Step 901 the network device stores the second information.
  • the above-mentioned second information includes at least one of the following: capability restriction information, and target parameter information of at least one second range.
  • the network device can store the capability limitation information and/or at least one target parameter information of the second range, in this way, when the UE requests the network device to limit the target capability of the UE again, the network device can directly send the first response message to the UE , without requiring the network device to determine again.
  • the communication method provided in the embodiment of the present application may further include the following step 902.
  • Step 902 when the preset condition is met, the network device releases the second information.
  • the above preset conditions include any of the following:
  • the network device releases the connection of the UE
  • the network device receives the second request message sent by the UE.
  • the above second request message is used to request the network device to restore the target capability of the UE.
  • the network device may release the second information.
  • the network device may send the second request message to the UE according to the capability restoration parameter in the second request message.
  • a response message, the second response message may specifically be: an ACK message, so that the UE can restore the target capability of the UE based on the capability restoration information; or, the network device may determine at least one second A range of capability recovery parameters, so that the network device can send a second response message to the UE, and the second response message includes the at least one second range of capability recovery parameters, so that the UE can recover according to the at least one second range of capability recovery parameters parameter to restore the target capability of the UE.
  • the network device can release the second information when the preset condition is satisfied, the storage space of the network device can be saved.
  • the foregoing network device includes: a source cell and a target cell.
  • the communication method provided in the embodiment of the present application may further include the following steps 1001 and 1002.
  • Step 1001 the source cell sends capability restriction information to the target cell.
  • the source cell may send a handover command to the UE, the handover command includes the identity (such as ID) of the target cell, and the capability restriction information sent to the target cell.
  • Step 1002 the target cell determines handover configuration information according to the capability restriction information.
  • the above handover configuration information is used for handover of the UE from the source cell to the target cell.
  • the UE may send a connection establishment request to the target cell according to the handover command, so that the target cell may determine the handover configuration information according to the capability limitation information.
  • the above handover configuration information may specifically include: channel configuration information of the target cell.
  • the source cell sends capability restriction information to the target cell, so that the target cell can determine the handover configuration according to the capability restriction information.
  • the source cell can send the capability limitation information to the target cell, so that the target cell can determine the handover configuration information of the UE handover from the source cell to the target cell, it can avoid the UE and other UEs from being handed over to the target cell. In the case of wireless resource conflict, communication performance can be improved in this way.
  • the communication method provided by the embodiment of the present application may be executed by a UE (and/or a network device).
  • the communication method executed by the UE (and/or network device) is taken as an example for description.
  • Fig. 9 shows a possible structural diagram of a communication device involved in the embodiment of the present application.
  • the communication device 60 may include: a sending module 61 and a limiting module 62 .
  • the sending module 61 is configured to send a first request message to the network device, the first request message includes capability limitation information of the communication device 60 , and the capability limitation information is used to limit the target capability of the communication device 60 .
  • the limiting module 62 is configured to limit the target capability of the communication device 60 .
  • the aforementioned target capabilities include at least one of the following: SCell-related capabilities and SCG-related capabilities.
  • the foregoing communication device 60 is any communication device in a multi-card communication device.
  • limiting the target capability of the communication device 60 includes at least one of the following: limiting the number of SCells; deactivating at least one SCell; deactivating the SCG; releasing at least one SCell; releasing the SCG.
  • the capability restriction information includes at least one of the following: first indication information; first capability preference information; first configuration preference information; first related information; first measurement information; .
  • first indication information is used to instruct the network equipment to restrict the target capability of the communication device 60;
  • the above-mentioned first capability preference information is used to configure the capability restriction parameters of the target capability according to the frequency range, or to configure the target capability according to the cell group CG
  • the above-mentioned first configuration preference information is used to indicate a deactivated or released SCell;
  • the above-mentioned first related information is: related information of deactivated or released SCells;
  • the above-mentioned first measurement information is: measurement information of at least one SCell of the communication device 60;
  • the above-mentioned first purpose indication is used to indicate the
  • the first indication information includes at least one of the following: restriction information; first capability indication information; and capability restriction duration information.
  • restriction information is used to indicate that the communication device 60 needs to limit the target capability of the communication device 60
  • first capability indication information is used to indicate whether to use the maximum capability value of the target capability
  • capability restriction duration information is used to indicate the limit The duration of the target capability of the communication device 60 .
  • the above capability limitation parameters include at least one of the following: the first number of SCells; the first UL CC capability; the first DL CC capability; the first bandwidth capability; whether to support SCG; the first number of MIMO layers .
  • the above-mentioned first number of SCells includes any of the following items: the temporary maximum number of SCells that can be supported, the number of SCells that can be temporarily reduced to the number of SCells that can be supported temporarily, the number of SCells that can be temporarily limited to the number of SCells that can be supported temporarily, the maximum number of SCells that can be activated temporarily, the number of temporarily reduced SCells that can be temporarily reduced to The number of activatable SCells and the temporarily limited number of activatable SCells;
  • the above-mentioned first UL CC capability includes any of the following: the temporary maximum UL CC capability that can be supported, the temporarily reduced UL CC capability that can be supported, and the temporarily limited UL CC capability It can support UL CC capabilities, temporarily maximum activatable UL CC capabilities, temporarily reduced activatable UL CC capabilities, and temporarily limited activatable UL CC capabilities;
  • the above-mentioned first DL CC capabilities include any of the following: Temporary
  • the first configuration preference information includes at least one of the following: an indication to deactivate an SCell; an indication to release an SCell; an indication to release a deactivated SCell; information indicating an SCell; an indication to deactivate an SCG; an indication to release an SCG.
  • the above-mentioned deactivation SCell indication is used to indicate the deactivation of the configured N SCells, where N is a positive integer;
  • the above-mentioned release SCell indication is used to indicate the release of the configured M SCells, and M is a positive integer;
  • the above-mentioned release deactivation The SCell indication is used to indicate the release of deactivated R SCells, and R is a positive integer;
  • the above SCell indication information is used to indicate the target SCell to be released or deactivated, and the SCell indication information includes at least one of the following target SCells: CC information, SCell identifier;
  • the above deactivation SCG indication is used to indicate deactivation of the configured SCG;
  • the above release SCG indication is used to indicate release of the configured SCG.
  • the first related information includes at least one of the following: frequency range information; CG information; node information; RAT information.
  • the first measurement information includes at least one of the following: a measurement report of the at least one SCell; and a CSI report of an activated SCell in the at least one SCell.
  • the measurement report includes at least one of the following: TRS measurement report and RSRP measurement report.
  • the restriction module 62 is specifically configured to, if the communication device 60 receives the first response message, limit the target capability of the communication device 60 according to the first response message.
  • the above-mentioned first response message is: a response message sent by the network device according to the capability limitation information.
  • the limitation module 62 is specifically configured to limit the target capability of the communication device 60 according to the capability limitation information when the first timer times out.
  • the communication device 60 provided in the embodiment of the present application may further include: an activation module.
  • the starting module is configured to start the first timer when the communication device 60 sends the first request message.
  • the timing duration of the above-mentioned first timer is: stipulated in the protocol, or configured by the network device.
  • the communication device 60 provided in the embodiment of the present application may further include: a stop module.
  • the stop module is configured to stop the first timer if the first timer is running when the communication device 60 receives the first response message.
  • the above-mentioned first response message is: a response message sent by the network device according to the capability restriction information.
  • the communication device 60 provided in the embodiment of the present application may further include: a determining module.
  • the determination module is used to determine the temporary capacity limitation
  • the temporary capacity limitation includes any of the following: the number of SCells that can be supported, the number of CCs that can be supported, the number of SCells that can be activated, the number of CCs that can be activated, whether to support SCG, Whether to activate SCG.
  • the above-mentioned sending module 61 is specifically configured to send the first request message to the network device according to the temporary capacity restriction.
  • the above capability restriction information is: restriction information of the communication device 60 on a target cell group, where the target cell group is MCG or SCG.
  • the above-mentioned sending module 61 is specifically configured to send the first request message to the network device on the MCG; or, when the target cell group is the MCG, send the first request message to the network device on the MCG; or, on the target cell group If the cell group is an SCG, the first request message is sent to the network device on the SCG or MCG.
  • the communication device 60 provided in the embodiment of the present application may further include: a receiving module.
  • the receiving module is configured to receive the first configuration information from the network device.
  • the above-mentioned first configuration information is used to indicate whether the communication device 60 sends the first request message.
  • the above first configuration information includes at least one of the following: whether to support the restriction of SCell-related capabilities; whether to support the restriction of SCG-related capabilities; whether to support deactivation of SCells; whether to support release of SCells; Activation of the SCG; whether to support the release of the SCG; whether to support the first information in the capability restriction information; the timing duration of the first timer.
  • the above-mentioned first information includes at least one of the following: first configuration preference information and first measurement information.
  • the communication device 60 provided in the embodiment of the present application may further include: a recovery module.
  • the restoring module is configured to restore the target capability of the communication device 60 after a first period of time after the communication device 60 limits the target capability of the communication device 60 .
  • the above-mentioned first duration is: the duration indicated by the capability restriction information to limit the target capability of the communication device 60 .
  • the communication device 60 provided in the embodiment of the present application may further include: an activation module.
  • the starting module is configured to start the second timer when the communication device 60 limits the target capability of the communication device 60 .
  • the timing duration of the second timer is: the first duration.
  • the above-mentioned sending module 61 is further configured to send a second request message to the network device, the second request message includes capability recovery information of the communication device 60, and the capability recovery information is used to restore the communication device 60 target capacity.
  • the communication device 60 provided in the embodiment of the present application may further include: a recovery module. Wherein, the restoring module is used to restore the target capability of the communication device 60 .
  • the recovery module is specifically configured to recover the target capability according to at least one first scope.
  • the above-mentioned first range includes any of the following: frequency range, CG, frequency band, and communication device.
  • the capability restoration information includes at least one of the following: second indication information; second capability preference information.
  • the above-mentioned second instruction information is used to instruct the network equipment to restore the target capability of the communication device 60; the above-mentioned second capability preference information is used to respectively configure the capability restoration parameters of the target capability according to the frequency range, or to configure the target capability according to the CG A capability recovery parameter for the capability, or a capability recovery parameter for respectively configuring the target capability according to frequency bands, or a capability recovery parameter for respectively configuring the target capability according to the communication device.
  • the above-mentioned second indication information includes at least one of the following: recovery information; second capability indication information.
  • recovery information is used to represent the target capability of the communication device 60 that needs to be restored by the communication device 60;
  • second capability indication information is used to indicate the maximum capability value of the target capability.
  • the communication device can send the capability limitation information of the communication device to the network equipment, and limit the SCell-related capabilities (and/or SCG-related capabilities) of the communication device, that is, reduce the wireless space occupied by the communication device. resources, so it is possible to avoid the situation where the communication device occupies more wireless resources, thereby avoiding the situation where the communication device and other communication devices have wireless resource conflicts, and further avoiding the situation where the communication device (and/or other communication devices) cannot perform tasks, In this way, communication performance can be improved.
  • the communication device in this embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip.
  • the electronic device may be a terminal, or other devices other than the terminal.
  • the terminal may include, but not limited to, the types of terminal 11 listed above, and other devices may be servers, Network Attached Storage (NAS), etc., which are not specifically limited in this embodiment of the present application.
  • NAS Network Attached Storage
  • the communication device provided by the embodiment of the present application can implement various processes implemented by the method embodiments in FIG. 1 to FIG. 8 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • Fig. 10 shows a possible structural diagram of a communication device involved in the embodiment of the present application.
  • the communication device 70 may include: a receiving module 71 , a determining module 72 and a sending module 73 .
  • the receiving module 71 is configured to receive a first request message from the UE, where the first request message includes capability restriction information of the UE.
  • the determining module 72 is configured to determine target parameter information of at least one second range according to the capability restriction information, where the second range includes any of the following items: frequency range, cell group CG, frequency band, and UE.
  • the sending module 73 is configured to send a first response message to the UE, where the first response message includes target parameter information.
  • the above target parameter information is used by the UE to limit the target capability of the UE, or to reconfigure the UE.
  • the network device 70 provided in the embodiment of the present application includes: an MN and an SN; the above-mentioned first request message is sent by the UE to the communication device 70 on the MCG.
  • the above-mentioned sending module 73 is further configured to send the first request message or capability restriction information of the MN to the SN.
  • the communication device 70 provided in the embodiment of the present application may further include: a storage module.
  • the storage module is used for storing the second information.
  • the above-mentioned second information includes at least one of the following: capability restriction information and target parameter information.
  • the communication device 70 provided in the embodiment of the present application may further include: a releasing module.
  • the release module is configured to release the second information when the preset condition is met.
  • the foregoing preset conditions include any of the following: the communication device 70 releases the connection of the UE; the communication device 70 receives the second request message sent by the UE. Wherein, the above-mentioned second request message is used to request the communication device 70 to restore the target capability of the UE.
  • the communication device can receive capability restriction information from the UE, and send at least one determined target parameter information of the second range to the UE according to the capability restriction information, so that the UE can use the at least one
  • the target parameter information in the second range restricts the target capability of the UE (or reconfigures the UE), that is, reduces the radio resources occupied by the UE, so it can avoid the situation that the UE occupies more radio resources, so that the radio resources of the UE and other UEs can be avoided. In the case of conflict, the situation that the UE (and/or other UEs) cannot perform the task can be avoided, so that the communication performance can be improved.
  • the communication device in this embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip.
  • the electronic device may be a terminal, or other devices other than the terminal.
  • the terminal may include, but not limited to, the types of terminal 11 listed above, and other devices may be servers, Network Attached Storage (NAS), etc., which are not specifically limited in this embodiment of the present application.
  • NAS Network Attached Storage
  • the communication device provided by the embodiment of the present application can implement various processes implemented by the method embodiments in FIG. 1 to FIG. 8 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a communication device 80, including a processor 81 and a memory 82.
  • the memory 82 stores information that can run on the processor 81.
  • the communication device 80 is a terminal
  • the program or instruction is executed by the processor 81
  • each step of the communication method embodiment corresponding to the above-mentioned terminal can be implemented, and the same technical effect can be achieved.
  • the communication device 80 is a network device
  • the program or instruction is executed by the processor 81
  • the steps of the above-mentioned communication method embodiment corresponding to the network device can be implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, where the communication interface is configured to send a first request message to a network device, where the first request message includes capability limitation information of the terminal, and the capability limitation information is used in to limit the target capability of the terminal.
  • the processor is used to limit the target capability of the terminal.
  • the aforementioned target capabilities include at least one of the following: SCell-related capabilities and SCG-related capabilities.
  • This embodiment of the terminal corresponds to the embodiment of the communication method corresponding to the above-mentioned terminal, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this embodiment of the terminal, and can achieve the same technical effect.
  • FIG. 12 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 100 includes but not limited to: a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109 and a processor 110, etc. At least some parts.
  • the terminal 100 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 110 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 12 does not constitute a limitation on the terminal.
  • the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 104 may include a graphics processing unit (Graphics Processing Unit, GPU) 1041 and a microphone 1042, and the graphics processor 1041 is used in a video capture mode or an image capture mode by an image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 107 includes at least one of a touch panel 1071 and other input devices 1072 .
  • the touch panel 1071 is also called a touch screen.
  • the touch panel 1071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 1072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 101 may transmit it to the processor 110 for processing; in addition, the radio frequency unit 101 may send uplink data to the network device.
  • the radio frequency unit 101 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 109 can be used to store software programs or instructions as well as various data.
  • the memory 109 can mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area can store an operating system, an application program or instructions required by at least one function (such as a sound playing function, image playback function, etc.), etc.
  • memory 109 may include volatile memory or nonvolatile memory, or, memory 109 may include both volatile and nonvolatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM erasable programmable read-only memory
  • Electrical EPROM Electrical EPROM
  • EEPROM electronically programmable Erase Programmable Read-Only Memory
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synch link DRAM , SLDRAM) and Direct Memory Bus Random Access Memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM , SLDRAM
  • Direct Memory Bus Random Access Memory Direct Rambus
  • the processor 110 may include one or more processing units; optionally, the processor 110 integrates an application processor and a modem processor, wherein the application processor mainly handles operations related to the operating system, user interface, and application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 110 .
  • the radio frequency unit 101 is configured to send a first request message to the network device, where the first request message includes capability limitation information of the terminal, and the capability limitation information is used to limit the target capability of the terminal.
  • the processor 110 is configured to limit the target capability of the terminal.
  • the aforementioned target capabilities include at least one of the following: SCell-related capabilities and SCG-related capabilities.
  • the terminal provided by the embodiment of the present application can avoid the problem of The situation that the terminal occupies more wireless resources can avoid the situation that the wireless resources of the terminal and other terminals conflict, and then can avoid the situation that the terminal (and/or other terminals) cannot perform tasks, so that the communication performance can be improved.
  • the processor 110 is specifically configured to, if the terminal receives the first response message, limit the target capability of the terminal according to the first response message.
  • the above-mentioned first response message is: a response message sent by the network device according to the capability restriction information.
  • the terminal can limit the target capability of the terminal (or reconfigure the terminal) according to the target parameter information in the at least one second range, that is, reduce the wireless resources occupied by the terminal, so it can avoid the situation that the terminal occupies more wireless resources. Therefore, the situation that the radio resources of the terminal and other terminals collide can be avoided, and the situation that the terminal (and/or other terminals) cannot perform tasks can be avoided, so that the communication performance can be improved.
  • the processor 110 is specifically configured to limit the target capability of the terminal according to the capability limitation information when the first timer times out.
  • the terminal can directly limit the target capability of the terminal when the first timer expires, it can avoid the situation that the terminal cannot limit the target capability of the terminal because the network device does not respond to the first request message, Therefore, the situation that the radio resources of the terminal and other terminals collide can be avoided, and the situation that the terminal (and/or other terminals) cannot perform tasks can be avoided, so that the communication performance can be improved.
  • the processor 110 is further configured to start a first timer when the terminal sends the first request message.
  • the timing duration of the above-mentioned first timer is: stipulated in the protocol, or configured by the network device.
  • the processor 110 is further configured to stop the first timer by the terminal if the first timer is running when the terminal receives the first response message.
  • the above-mentioned first response message is: a response message sent by the network device according to the capability restriction information.
  • the processor 110 is further configured to determine a temporary capability limitation, where the temporary capability limitation includes any of the following: the number of SCells that can be supported, the number of CCs that can be supported, the number of SCells that can be activated, The number of CCs that can be activated, whether to support SCG, and whether to activate SCG.
  • the radio frequency unit 101 is specifically configured to send the first request message to the network device according to the temporary capacity restriction.
  • the above capability restriction information is: restriction information of the terminal on a target cell group, where the target cell group is MCG or SCG.
  • the radio frequency unit 101 is specifically configured to send a first request message to the network device on the MCG; or, when the target cell group is the MCG, send the first request message to the network device on the MCG; or, on the target cell In the case that the group is an SCG, the first request message is sent to the network device on the SCG or the MCG.
  • the radio frequency unit 101 is further configured to receive first configuration information from a network device.
  • the above-mentioned first configuration information is used to indicate whether the terminal sends the first request message.
  • the processor 110 is further configured to restore the target capability of the terminal after a first period of time after the terminal restricts the target capability of the terminal.
  • the above-mentioned first duration is: the duration indicated by the capability restriction information for restricting the target capability of the terminal.
  • the terminal can restore the target capability of the terminal after the first period of time after the terminal limits the target capability of the terminal, it can avoid the situation that the data transmission rate of the terminal cannot be maximized due to the limitation of the target capability of the terminal.
  • the processor 110 is further configured to start a second timer when the terminal restricts the target capability of the terminal.
  • the timing duration of the second timer is: the first duration.
  • the radio frequency unit 101 is further configured to send a second request message to the network device, the second request message includes the capability restoration information of the terminal, and the capability restoration information is used to restore the target capability of the terminal .
  • the processor 110 is further configured to restore the target capability of the terminal.
  • the processor 110 is specifically configured to restore the target capability according to at least one first range.
  • the above-mentioned first range includes any of the following items: frequency range, CG, frequency band, and terminal.
  • the embodiment of the present application also provides a network device, including a processor and a communication interface, where the communication interface is configured to receive a first request message from a terminal, where the first request message includes capability restriction information of the terminal, and the processor uses Based on determining at least one target parameter information in a second range according to the capability restriction information, the second range includes any of the following: frequency range, cell group CG, frequency band, terminal, and the communication interface is also used to send the first A response message, where the first response message includes target parameter information.
  • the above target parameter information is used by the terminal to limit the target capability of the terminal, or to reconfigure the terminal.
  • This embodiment of the network device corresponds to the embodiment of the communication method corresponding to the above-mentioned network device, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this embodiment of the network device, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network device.
  • the network device 200 includes: an antenna 201 , a radio frequency device 202 , a baseband device 203 , a processor 204 and a memory 205 .
  • the antenna 201 is connected to the radio frequency device 202 .
  • the radio frequency device 202 receives information through the antenna 201, and sends the received information to the baseband device 203 for processing.
  • the baseband device 203 processes the information to be sent and sends it to the radio frequency device 202
  • the radio frequency device 202 processes the received information and sends it out through the antenna 201 .
  • the method performed by the network device in the above embodiments may be implemented in the baseband device 203, where the baseband device 203 includes a baseband processor.
  • the baseband device 203 may include at least one baseband board, for example, a plurality of chips are arranged on the baseband board, as shown in FIG.
  • the program executes the network device operations shown in the above method embodiments.
  • the network device may also include a network interface 206, such as a common public radio interface (common public radio interface, CPRI).
  • a network interface 206 such as a common public radio interface (common public radio interface, CPRI).
  • the network device 200 in the embodiment of the present invention also includes: instructions or programs stored in the memory 205 and operable on the processor 204, and the processor 204 calls the instructions or programs in the memory 205 to execute the modules shown in FIG. 10 To avoid duplication, the method of implementation and to achieve the same technical effect will not be repeated here.
  • the radio frequency device 202 is configured to receive a first request message from the terminal, where the first request message includes capability restriction information of the terminal.
  • the baseband device 203 is configured to determine at least one target parameter information in a second range according to the capability restriction information, where the second range includes any of the following items: frequency range, cell group CG, frequency band, and terminal.
  • the radio frequency device 202 is further configured to send a first response message to the terminal, where the first response message includes target parameter information.
  • the above target parameter information is used by the terminal to limit the target capability of the terminal, or to reconfigure the terminal.
  • the network device can receive capability restriction information from the terminal, and according to the capability restriction information, send at least one determined target parameter information in the second range to the terminal, so that the terminal can use the at least one
  • the target parameter information in the second range restricts the target capability of the terminal (or reconfigures the terminal), that is, reduces the radio resources occupied by the terminal, so it can avoid the situation that the terminal occupies more radio resources, thereby avoiding the radio resources of the terminal and other terminals. In the case of conflict, the situation that the terminal (and/or other terminals) cannot perform the task can be avoided, so that the communication performance can be improved.
  • the network device includes: the MN and the SN; the above-mentioned first request message is sent by the terminal to the network device on the MCG.
  • the radio frequency device 202 is further configured to send the first request message or capability restriction information of the MN to the SN.
  • the memory 205 is configured to store the second information.
  • the above-mentioned second information includes at least one of the following: capability restriction information and target parameter information.
  • the network device can store capability limitation information and/or target parameter information of at least one second range, in this way, when the terminal requests the network device to limit the target capability of the terminal again, the network device can directly send the first response message to the terminal , without requiring the network device to determine again.
  • the memory 205 is further configured to release the second information when a preset condition is met.
  • the network device can release the second information when the preset condition is satisfied, the storage space of the network device can be saved.
  • the network device includes: a source cell and a target cell.
  • the radio frequency device 202 is further configured to send capability limitation information of the source cell to the target cell.
  • the baseband device 203 is further configured to determine handover configuration information according to the capability restriction information of the target cell.
  • the above-mentioned handover configuration information is used for handover of the terminal from the source cell to the target cell.
  • the source cell can send capability restriction information to the target cell, so that the target cell can determine the handover configuration information of the terminal handover from the source cell to the target cell, therefore, it is possible to prevent the terminal from interacting with other terminals after the terminal is handed over to the target cell.
  • communication performance can be improved in this way.
  • the embodiment of the present application also provides a readable storage medium, the readable storage medium stores a program or an instruction, and when the program or instruction is executed by the processor, each process of the communication method embodiment corresponding to the above-mentioned terminal is realized, or the
  • the various processes of the communication method embodiments corresponding to the above network devices can achieve the same technical effect, so to avoid repetition, details are not repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk, and the like.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the communication method corresponding to the above-mentioned terminal
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is used to run programs or instructions to implement the communication method corresponding to the above-mentioned terminal
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • the embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the above communication method embodiment
  • a computer program/program product is stored in a storage medium
  • the computer program/program product is executed by at least one processor to implement the above communication method embodiment
  • the embodiment of the present application also provides a communication system, including: a terminal and a network device, the terminal can be used to execute the steps of the above-mentioned communication method corresponding to the terminal, and the network device can be used to execute the above-mentioned network device corresponding method steps.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
  • the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

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Abstract

本申请公开了一种通信方法、装置、终端、网络设备及介质,本申请实施例的通信方法包括:UE向网络设备发送第一请求消息,该第一请求消息中包括UE的能力限制信息,该能力限制信息用于限制UE的目标能力;UE限制UE的目标能力。其中,上述目标能力包括以下至少一项:辅小区SCell相关的能力、辅小区组SCG相关的能力。

Description

通信方法、装置、终端、网络设备及介质
本申请要求于2021年12月9日提交国家知识产权局、申请号为202111498819.1、申请名称为“通信方法、装置、终端、网络设备及介质”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请属于通信技术领域,具体涉及一种通信方法、装置、终端、网络设备及介质。
背景技术
通常,多卡终端中可以安装有多张用户身份识别模块(Subscriber Identification Module,SIM)卡,且不同的SIM卡可以与不同网络的签约主体构成不同的用户设备(User Equipment,UE),从而在该多卡终端的UE1在网络A上处于连接态的情况下,该多卡终端的其他UE可以执行其他网络上的任务,以同时支持多个网络上的任务。
然而,由于可能会出现UE1和其他UE的无线资源冲突的情况,因此,可能会导致UE1(和/或其他UE)无法执行任务的情况,如此,导致通信性能的降低的问题。
发明内容
本申请实施例提供一种通信方法、装置、终端、网络设备及介质,能够解决通信性能降低的问题。
第一方面,提供了一种通信方法,该方法包括:UE向网络设备发送第一请求消息,该第一请求消息中包括UE的能力限制信息,该能力限制信息用于限制UE的目标能力;UE限制UE的目标能力。其中,上述目标能力包括以下至少一项:辅小区SCell相关的能力、辅小区组SCG相关的能力。
第二方面,提供了一种通信装置,该通信装置包括:发送模块和限制模块。其中,发送模块,用于向网络设备发送第一请求消息,该第一请求消息中包括通信装置的能力限制信息,该能力限制信息用于通信装置的目标能力。限制模块,用于限制通信装置的目标能力。其中,上述目标能力包括以下至少一项:SCell相关的能力、SCG相关的能力。
第三方面,提供了一种通信方法,该方法包括:网络设备从UE接收第一请求消息,该第一请求消息中包括UE的能力限制信息;网络设备根据能力限制信息,确定至少一个第二范围的目标参数信息,该第二范围包括以下任一项:频率范围、小区组CG、频段、UE;网络设备向UE发送第一响应消息,该第一响应消息中包括目标参数信息。其中,上述目标参数信息,用于UE限制UE的目标能力,或用于重配置UE。
第四方面,提供了一种通信装置,该通信装置包括:接收模块、确定模块和发送模块。其中,接收模块,用于从UE接收第一请求消息,该第一请求消息中包括UE的能力限制信息。确定模块,用于根据能力限制信息,确定至少一个第二范围的目标参数信息,该第二范围包括以下任一项:频率范围、小区组CG、频段、UE。发送模块,用于向UE发送第一响应消息,该第一响应消息中包括目标参数信息。其中,上述目标参数信息,用于UE限制UE的目标能力,或用于重配置UE。
第五方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面,提供了一种终端,包括处理器及通信接口,其中,该通信接口,用于向网络设备发送第一请求消息,该第一请求消息中包括终端的能力限制信息,该能力限制信息用于限制终端的目标能力;该处理器,用于限制终端的目标能力。其中,上述目标能力包括以下至少一项:SCell相关的能力、SCG相关的能力。
第七方面,提供了一种网络设备,该网络设备包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第三方面所述的方法的步骤。
第八方面,提供了一种网络设备,包括处理器及通信接口,其中,该通信接口,用于从UE接收第一请求消息,该第一请求消息中包括UE的能力限制信息;该处理器,用于根据能力限制信息,确定至少一个第二范围的目标参数信息,该第二范围包括以下任一项:频率范围、小区组CG、频段、UE;该通信接口,还用于向UE发送第一响应消息,该第一响应消息中包括目标参数信息。其中,上述目标参数信息,用于UE限制UE的目标能力,或用于重配置UE。
第九方面,提供了一种通信系统,包括:终端及网络设备,所述终端可用于执行如第一方面所述的方法的步骤,所述网络设备可用于执行如第三方面所述的方法的步骤。
第十方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步 骤。
第十一方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第三方面所述的方法。
第十二方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤,或实现如第三方面所述的方法。
在本申请实施例中,UE可以向网络设备发送包括UE的能力限制信息的第一请求消息,该能力限制信息用于限制UE的目标能力(即SCell相关的能力(和/或SCG相关的能力)),从而UE可以限制UE的该SCell相关的能力(和/或SCG相关的能力)。由于UE可以向网络设备发送UE的能力限制信息,并限制UE的SCell相关的能力(和/或SCG相关的能力),即减少UE占用的无线资源,因此可以避免UE占用较多无线资源的情况,从而可以避免UE和其他UE的无线资源冲突的情况,进而可以避免UE(和/或其他UE)无法执行任务的情况,如此,可以提高通信性能。
附图说明
图1是本申请实施例提供的一种无线通信系统的框图;
图2是本申请实施例提供的通信方法的流程示意图之一;
图3是本申请实施例提供的通信方法的流程示意图之二;
图4是本申请实施例提供的通信方法的流程示意图之三;
图5是本申请实施例提供的通信方法的流程示意图之四;
图6是本申请实施例提供的通信方法的流程示意图之五;
图7是本申请实施例提供的通信方法的流程示意图之六;
图8是本申请实施例提供的通信方法的流程示意图之七;
图9为本申请实施例提供的通信装置的结构示意图之一;
图10为本申请实施例提供的通信装置的结构示意图之二;
图11是本申请实施例提供的通信设备的结构示意图;
图12是本申请实施例提供的终端的硬件结构示意图;
图13是本申请实施例提供的网络设备的硬件结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
以下将对本申请实施例涉及的术语进行说明。
1、多卡通信设备
多卡通信设备中可以安装有多张SIM,该多张SIM卡中可以包括由物理卡片承载的物理SIM卡,还可以包括电子SIM卡(即eSIM),从而多卡通信设备可以通过该多张SIM卡在多个网络同时驻留,并在多个网络同时发送和接收业务数据(或在特定频段上在多个网络中同时发送和接收业务数据,或采用时分的方式在多个网络上发送和接收业务数据)。
多卡通信设备在多张SIM卡上的通信性能受限于多卡通信设备自身能力,因此,多卡通信设备又分为:单发单收多卡通信设备、单发双收多卡通信设备和双发双收多卡通信设备等。
2、用户设备(User Equipment,UE)
在多卡通信设备中可以包含多个UE,该多个UE称为Multi-SIM UE;其中,每个UE可以认为是一个签约主体,每个签约主体分别可以通过一个SIM卡(或电子SIM卡信息)体现。
其中,每个SIM卡(或电子SIM卡信息)中分别存储有对应的签约主体的标识;该标识可以包括以下至少一项:用户身份标识(Subscription Permanent Identifier,SUPI)、国际移动订阅标识(International Mobile Subscription Identity,IMSI)等。
可以理解,在多卡通信设备中安装有多个SIM卡(或电子SIM卡信息)时,多卡通信设备分别与该多个SIM卡对应的签约主体构成多个UE。
3、UE的能力
本申请实施例中,UE的能力可以理解为UE无线接入的能力。
在UE处于连接态时,网络设备可以向UE发起能力传输过程,来获取UE的能力信息。从而UE在接收到UE能力查询消息(UECapabilityEnquiry)之后,可以向网络设备发送UE能力信息消息(UECapabilityInformation),以向网络设备上报UE的能力信息。
4、其他术语
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此 外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6 th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(VUE)、行人终端(PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络设备12可以包括接入网设备或核心网设备,其中,接入网设备12也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备12可以包括基站、WLAN接入点或WiFi节点等,基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的通信方法、装置、终端、网络设备及介质进行详细地说明。
图2示出了本申请实施例提供的一种通信方法的流程图。如图2所示,本申请实施例提供的通信方法可以包括下述的步骤101至步骤103。
步骤101、UE向网络设备发送第一请求消息。
可选地,在本申请实施例的一种可能的实现方式中,UE可以为通信设备。可以理解,UE可以为单卡通信设备。
可选地,在本申请实施例的另一种可能的实现方式中,UE可以为多卡通信设备中的任一个UE。可以理解,UE是多卡通信设备与任一个SIM卡对应的签约主体构成的。
可选地,本申请实施例中,在UE处于连接态的情况下,UE可以向网络设备发送第一请求消息;或者,在UE处于空闲态的情况下,UE可以先将空闲态转换为连接态,然后再向网络设备发送第一请求消息。
本申请实施例中,上述第一请求消息用于请求网络设备限制UE的目标能力,该第一请求消息中包括UE的能力限制信息,该能力限制信息用于限制UE的目标能力。
可选地,本申请实施例中,上述第一请求消息可以为:无线资源控制RRC消息。
示例性地,第一请求消息可以为:UE辅助信息消息(UE Assistance Information)。
本申请实施例中,上述目标能力包括以下至少一项:辅小区(Secondary Cell,SCell)相关的能力、辅小区组(Secondary Cell Group,SCG)相关的能力。
需要说明的是,上述“SCell相关的能力”可以理解:UE的SCell的能力,和/或,UE相关联的至少一个其他UE的SCell的能力。上述“SCG相关的能力”可以理解为:UE的SCG的能力,和/或,UE相关联的至少一个其他UE的SCG的能力。其中,UE和至少一个其他UE可以均为同一个多卡通信设备中的UE。
可选地,本申请实施例中,上述能力限制信息包括以下至少一项:
第一指示信息;
第一能力偏好信息;
第一配置偏好信息;
第一相关信息;
第一测量信息;
第一目的指示。
本申请实施例中,上述第一指示信息,用于指示网络设备限制UE的目标能力。
进一步可选地,本申请实施例中,上述第一指示信息包括以下至少一项:
限制信息;
第一能力指示信息;
能力限制时长信息。
其中,上述限制信息,用于表征UE需要限制UE的目标能力。
具体地,限制信息的属性值可以为TRUE,或1。可以理解,属性值为TRUE(或1),则表示UE需要临时限制UE的目标能力。
其中,上述第一能力指示信息,用于指示是否采用目标能力的最大能力值。
具体地,第一能力指示信息具体可以指示:不采用目标能力的最大能力值。
其中,上述能力限制时长信息,用于指示限制UE的目标能力的时长。
可以理解,在限制UE的目标能力的时长后,能力限制被取消,UE可以恢复UE的目标能力。
本申请实施例中,上述第一能力偏好信息(Capability Preference),用于按照频率范围配置目标能力的能力限制参数,或用于按照小区组(Cell Group,CG)配置目标能力的能力限制参数,或用于按照频段配置目标能力的能力限制参数,或用于按照UE配置目标能力的能力限制参数。
可以理解,UE可以按照频率范围(per FR)或小区组(per CG)或频段或UE,分别提供目标能力的能力限制参数。
进一步可选地,本申请实施例中,上述能力限制参数包括以下至少一项:
第一SCell数目;
第一上行(Uplink,UL)载波单元(Component Carrier,CC)能力;
第一下行(Downlink,DL)CC能力;
第一带宽能力;
是否支持SCG;
第一多输入多输出(Multi-Input Multi-Output,MIMO)层数。
其中,上述第一SCell数目包括以下任一项:临时的最大(max)可支持SCell数目、临时减少(reduced)到的可支持SCell数目、临时限制(restricted)到的可支持SCell数目、临时的最大可激活SCell数目、临时减少到的可激活SCell数目、临时限制到的可激活SCell数目;
上述第一UL CC能力包括以下任一项:临时的最大可支持UL CC能力、临时减少到的可支持UL CC能力、临时限制到的可支持UL CC能力、临时的最大可激活的UL CC能力、临时减少到的可激活UL CC能力、临时限制到的可激活UL CC能力;
上述第一DL CC能力包括以下任一项:临时的最大可支持DL CC能力、临时减少到的可支持DL CC能力、临时限制到的可支持DL CC能力、临时的最大可激活DL CC能力、临时减少到的可激活DL CC能力、临时限制到的可激活DL CC能力;
上述第一带宽能力包括以下任一项:临时的最大带宽能力、临时减少到的带宽能力、临时限制到的带宽能力;可以理解,UE或网络设备可以根据带宽来选择去激活或释放SCell,或指示UE执行BWP切换;
上述第一MIMO层数包括以下任一项:临时的最大MIMO层数、临时减少到的MIMO层数、临时限制到的MIMO层数。
其中,上述第一带宽能力具体可以为:特定的SCell的带宽能力,或者,全部小区的带宽能力。上述第一MIMO层数具体可以为:特定的SCell的MIMO层数,或者,全部小区的MIMO层数。
本申请实施例中,上述第一配置偏好信息,用于指示去激活或释放的SCell。
进一步可选地,本申请实施例中,上述第一配置偏好信息包括以下至少一项:
去激活SCell指示;
释放SCell指示;
释放去激活的SCell指示;
SCell指示信息;
去激活SCG指示;
释放SCG指示。
其中,上述去激活SCell指示,用于指示去激活已配置的N个SCell,N为正整数;
上述释放SCell指示,用于指示释放已配置的M个SCell,M为正整数;
上述释放去激活的SCell指示,用于指示释放去激活的R个SCell,R为正整数;
上述SCell指示信息,用于指示释放或去激活的目标SCell,该SCell指示信息包括目标SCell的以下至少一项:CC信息、SCell标识;
上述去激活SCG指示,用于指示去激活已配置的SCG;
上述释放SCG指示,用于指示释放已配置的SCG。
具体地,上述SCell标识具体可以为:SCell ID。
本申请实施例中,上述第一相关信息为:去激活或释放的SCell的相关信息。
进一步可选地,本申请实施例中,上述第一相关信息包括以下至少一项:
频率范围信息;
CG信息;
节点信息;
无线电接入技术(Radio Access Technology,RAT)信息。
示例性地,频率范围信息可以指示FR1或FR2;CG信息可以指示主小区组(Master Cell Group,MCG)或SCG;节点信息可以指示主节点(Master Node,MN)或辅节点(Secondary Node,SN);RAT信息可以指示长期演进(Long Term Evolution,LTE)或新空口(New Radio,NR)。
本申请实施例中,上述测量信息为:UE的至少一个SCell的测量信息。
进一步可选地,本申请实施例中,上述第一测量信息包括以下至少一项:
至少一个SCell的测量报告;
至少一个SCell中激活的SCell的信道状态信息(Channel State Information,CSI)报告。
其中,上述测量报告包括以下至少一项:基于跟踪参考信号(Tracking Reference Signal,TRS)的测量报告、参考信号接收功率(Reference Signal Receiving Power,RSRP)测量报告、基于同步信号块(Synchronization Signal Block,SSB)的测量报告。
本申请实施例中,上述第一目的指示,用于指示第一请求消息的请求目的。
进一步可选地,本申请实施例中,第一目的指示,用于指示第一请求消息是为了多卡目的。
进一步可选地,本申请实施例中,可以只允许UE为多卡目的发送请求消息。其中,该请求消息用于请求网络设备限制UE的目标能力。
如此可知,由于能力限制信息可以包括第一指示信息、第一能力偏好信息、第一配置偏好信息、第一相关信息、第一测量信息以及第一目的指示中的至少一个,从而UE(或网络设备)可以准确地限制UE的目标能力,以避免出现在UE限制UE的目标能力后,仍不满足UE需求的情况。
可选地,本申请实施例中,结合图2,如图3所示,在上述步骤101之前,本申请实施例提供的通信方法还可以包括下述的步骤201,并且上述步骤101具体可以通过下述的步骤101a实现。
步骤201、UE确定临时能力限制。
本申请实施例中,上述临时能力限制包括以下任一项:可支持的SCell数目、可支持的CC数目、可激活的SCell数目、可激活的CC数目、是否支持SCG、是否激活SCG。
进一步可选地,本申请实施例中,UE可以根据目标信息,确定临时能力限制。
其中,上述目标信息可以包括以下至少一项:网络设备发送的配置信息、UE执行的任务的信息、UE的最大能力信息。
步骤101a、UE根据临时能力限制,向网络设备发送第一请求消息。
进一步可选地,本申请实施例中,UE可以根据临时能力限制,确定能力限制信息,从而UE可以向网络设备发送第一请求消息。
如此可知,由于UE可以根据确定的临时能力限制,向网络设备发送第一请求消息,因此可以避免限制UE的目标能力不满足UE需求的情况,如此,可以提高通信性能。
可选地,本申请实施例中,上述能力限制信息为:UE在目标小区组上的限制信息,该目标小区组为主小区组MCG或SCG。具体地,上述步骤101具体可以通过下述的步骤101b或步骤101c或步骤101d实现。
步骤101b、UE在MCG上,向网络设备发送第一请求消息。
可以理解,无论能力限制信息为UE在MCG或SCG上的限制信息,UE均可以默认在MCG上发送第一请求消息。
进一步可选地,本申请实施例中,网络设备包括MN和SN,从而在UE发送第一请求消息之后,MN可以将第一请求消息或能力限制信息发送至SN。
步骤101c、在目标小区组为MCG的情况下,UE在MCG上,向网络设备发送第一请求消息。
进一步可选地,本申请实施例中,网络设备包括MN和SN,从而在UE发送第一请求消息之后,MN可以将第一请求消息或能力限制信息发送至SN。
步骤101d、在目标小区组为SCG的情况下,UE在SCG或MCG上,向网络设备发送第一请求消息。
进一步可选地,本申请实施例中,网络设备包括MN和SN,从而在UE发送第一请求消息之后,MN可以将第一请求消息或能力限制信息发送至SN。
步骤102、网络设备从UE接收第一请求消息。
步骤103、UE限制UE的目标能力。
可选地,本申请实施例中,上述限制UE的目标能力包括以下至少一项:
限制SCell的数目;
去激活至少一个SCell;
去激活SCG;
释放至少一个SCell;
释放SCG。
可以理解,可以通过限制UE的目标能力,以减少UE占用的无线资源。
可选地,本申请实施例中,UE可以直接根据能力限制信息,限制UE的目标能力;或者,UE可以根据网络设备发送的参数信息,限制UE的目标能力。其中,该参数信息是:网络设备根据能力限制信息确定的。
本申请实施例中,UE可以按照至少一个范围,限制目标能力,以限制UE的目标能力。其中,该范围包括以下任一项:频率范围、CG、频段、UE。
以下将以不同的示例,具体说明UE是如何限制UE的目标能力的。
示例一:
可选地,在本申请实施例的一种可能的实现方式中,UE可以直接根据能力限制信息,来限制UE的目标能力。具体地,结合图2,如图4所示,上述步骤103具体可以通过下述的步骤103a实现。
步骤103a、在第一定时器超时的情况下,UE根据能力限制信息,限制UE的目标能力。
进一步可选地,本申请实施例中,在第一定时器超时的情况下,若UE未接收到第一响应消息,则UE可以直接根据能力限制信息,限制UE的目标能力。其中,第一响应消息可以为:网络设备根据能力限制信息发送的响应消息。
进一步可选地,本申请实施例中,UE可以根据能力限制信息,确定至少一个范围的参数信息,从而UE可以按照该范围的参数信息,限制该范围的目标能力,以限制UE的目标能力。
其中,上述参数信息可以包括以下至少一项:要限制的SCell的数目、去激活的SCell的标识、去激活的SCG的标识、释放的SCell的标识、释放的SCG的标识。
可选地,本申请实施例中,在上述步骤103a之前,本申请实施例提供的通信方法还可以包括下述的步骤301。
步骤301、在UE发送第一请求消息时,UE启动第一定时器。
本申请实施例中,上述第一定时器的定时时长为:协议约定的,或所述网络设备配置的。
进一步可选地,本申请实施例中,若在UE中配置或协议约定有第一定时器的定时时长,则UE在发送第一请求消息时,直接开启第一定时器;或者
若UE中配置或协议约定有第一定时器的定时时长,并且第一请求消息包括能力限制信息,则UE在发送第一请求消息时,直接开启第一定时器。
其中,在第一定时器运行期间,UE可以监听网络设备的响应消息,并且UE不可以再次发送与第一请求消息相同的请求消息,或UE不可以发送第一请求消息。
当然,在UE启动第一定时器之后,UE还可以对第一定时器进行操作。其中,该操作可以包括以下任一项:停止定时器、更新定时器的时长、重置定时器等。以下将举例说明。
可选地,本申请实施例中,在上述步骤301之后,本申请实施例提供的通信方法还可以包括下述的步骤302。
步骤302、在UE接收到第一响应消息的情况下,若第一定时器正在运行,则UE停止第一定时器。
本申请实施例中,上述第一响应消息为:网络设备根据能力限制信息发送的响应消息。
进一步可选地,本申请实施例中,在UE接收到第一响应消息的情况下,若第一定时器还未超时,则UE可以停止第一定时器,并根据第一响应消息,限制UE的目标能力。
由于可能会出现在UE向网络设备发送第一请求消息之后,网络设备并不响应该第一请求消息的情况,从而可能会导致UE无法限制UE的目标能力,进而导致UE(和/或其他UE)无法执行任务的情况。因此,UE在发送第一请求消息时,可以启动第一定时器,并在该第一定时器超时的情况下,UE可以直接根据能力限制信息,限制UE的目标能力。
如此可知,由于在第一定时器超时的情况下,UE可以直接限制UE的目标能力,因此,可以避免因网络设备不响应该第一请求消息,而导致UE无法限制UE的目标能力的情况,从而可以避免UE和其他UE的无线资源冲突的情况,进而可以避免UE(和/或其他UE)无法执行任务的情况,如此,可以提高通信性能。
示例二:
可选地,在本申请实施例的另一种可能的实现方式中,UE可以先从网络设备接收网络设备根据能力限制信息发送的响应消息,并根据该响应消息,限制UE的目标能力。具体地,在上述步骤102之后,本申请实施例提供的通信方法还可以包括下述的步骤401,并且上述步骤103具体可以通过下述的步骤103b实现。
步骤401、网络设备根据能力限制信息,向UE发送第一响应消息。
本申请实施例中,上述第一响应消息为:网络设备根据能力限制信息发送的响应消息。
进一步可选地,本申请实施例中,第一响应消息用于指示网络设备同意UE限制UE的目 标能力,该第一响应消息具体可以为:确认消息(Acknowledgement,ACK)。
步骤103b、若UE接收到第一响应消息,则UE根据第一响应消息,限制UE的目标能力。
进一步可选地,本申请实施例中,UE可以根据第一响应消息,通过能力限制信息,确定至少一个范围的参数信息,从而UE可以按照该范围的参数信息,限制该范围的目标能力,以限制UE的目标能力。
在此实现方式中,在UE向网络设备发送第一请求消息后,UE可以从网络设备接收第一响应消息,这样UE可以确认网络设备同意UE限制UE的目标能力,并直接根据能力限制信息,限制UE的目标能力。
示例三
可选地,在本申请实施例的又一种可能的实现方式中,UE可以先从网络设备接收第一响应消息,该第一响应消息是网络设备响应于第一请求消息而发送的,该第一响应消息中包括至少一个范围的参数信息,从而UE可以按照该范围的参数信息,来限制该范围的目标能力。具体地,结合图2,如图5所示,在上述步骤102之后,本申请实施例提供的通信方法还可以包括下述的步骤501和步骤502,并且上述步骤103具体可以通过下述的步骤103c实现。
步骤501、网络设备根据能力限制信息,确定至少一个第二范围的目标参数信息。
本申请实施例中,上述第二范围包括以下任一项:频率范围、小区组CG、频段、UE。
可选地,本申请实施例中,上述目标参数信息可以包括以下至少一项:要限制的SCell的数目、去激活的SCell的标识、去激活的SCG的标识、释放的SCell的标识、释放的SCG的标识。
进一步可选地,本申请实施例中,上述去激活的SCell(和/或释放的SCell)具体可以为:网络设备根据能力限制信息确定的网络质量较差的SCell。
上述去激活的SCG(和/或释放的SCG)具体可以为:网络设备根据能力限制信息确定的网络质量较差的SCell对应的SCG。
可选地,本申请实施例中,网络设备包括:MN和SN;上述第一请求消息为:UE在MCG上向网络设备发送的。具体地,在上述步骤501之前,本申请实施例提供的通信方法还可以包括下述的步骤601。
步骤601、MN将第一请求消息或能力限制信息,发送至SN。
进一步可选地,本申请实施例中,在MN将第一请求消息或能力限制信息发送至SN后,SN可以根据能力限制信息,确定至少一个第二范围的目标参数信息。
步骤502、网络设备向UE发送第一响应消息。
本申请实施例中,上述第一响应消息中包括目标参数信息;该目标参数信息,用于UE限制UE的所述目标能力,或用于重配置UE。
进一步可选地,本申请实施例中,第一响应消息具体可以为:重配置消息,该第一响应消息中可以包括去激活或释放SCell或SCG。
步骤103c、若UE接收到第一响应消息,则UE根据第一响应消息,限制UE的目标能力。
本申请实施例中,上述第一响应消息为:网络设备根据能力限制信息发送的响应消息。
在此实现方式中,在UE向网络设备发送第一请求消息后,网络设备可以根据能力限制信息,确定至少一个范围的目标参数信息,从而UE可以从网络设备可以接收第一响应消息,该第一响应消息中包括至少一个范围的目标参数信息,并根据该至少一个范围的目标参数信息,限制UE的目标能力。
如此可知,由于网络设备可以从UE接收能力限制信息,并根据该能力限制信息,向UE发送确定的至少一个第二范围的目标参数信息,以使得UE可以根据该至少一个第二范围的目标参数信息,限制UE的目标能力(或重配置UE),即减少UE占用的无线资源,因此可以避免UE占用较多无线资源的情况,从而可以避免UE和其他UE的无线资源冲突的情况,进而可以避免UE(和/或其他UE)无法执行任务的情况,如此,可以提高通信性能。
本申请实施例提供的通信方法,UE可以向网络设备发送包括UE的能力限制信息的第一请求消息,该能力限制信息用于限制UE的目标能力(即SCell相关的能力(和/或SCG相关的能力)),从而UE可以限制UE的该SCell相关的能力(和/或SCG相关的能力)。由于UE可以向网络设备发送UE的能力限制信息,并限制UE的SCell相关的能力(和/或SCG相关的能力),即减少UE占用的无线资源,因此可以避免UE占用较多无线资源的情况,从而可以避免UE和其他UE的无线资源冲突的情况,进而可以避免UE(和/或其他UE)无法执行任务的情况,如此,可以提高通信性能。
可选地,本申请实施例中,结合图2,如图6所示,在上述步骤101之前,本申请实施例提供的通信方法还可以包括下述的步骤701和步骤702。
步骤701、网络设备向UE发送第一配置信息。
步骤702、UE从网络设备接收第一配置信息。
本申请实施例中,上述第一配置信息,用于指示UE是否发送第一请求消息。
进一步可选地,本申请实施例中,UE可以从网络设备接收第一消息,该第一消息包括第一配置信息。其中,该第一消息可以包括以下任一项:系统消息、RRC重配置消息。
示例性地,在第一消息为RRC重配置消息的情况下,可以在OtherConfig IE中携带第一配置信息。
进一步可选地,本申请实施例中,上述第一配置信息包括以下至少一项:
是否支持限制SCell相关的能力;
是否支持限制SCG相关的能力;
是否支持去激活SCell;
是否支持释放SCell;
是否支持去激活SCG;
是否支持释放SCG;
是否支持能力限制信息中的第一信息;
第一定时器的定时时长。
其中,上述第一信息包括以下至少一项:第一配置偏好信息、第一测量信息。
本申请实施例中,在UE向网络设备发送第一请求消息之前,网络设备可以配置UE是否可以发送第一请求消息,从而在网络设备配置UE可以发送第一请求消息的情况下,UE可以向网络设备发送第一请求消息。
当然,在UE限制UE的目标能力之后,UE还可以恢复UE的目标能力。
可选地,本申请实施例中,上述恢复UE对应的目标能力包括以下至少一项:
取消限制SCell的数目;
激活SCell;
激活SCG;
添加SCell;
添加SCG。
可选地,在本申请实施例的一种可能的实现方式中,UE可以在限制UE的目标能力之后的预设时长之后,恢复UE的目标能力。具体地,结合图2,如图7所示,在上述步骤103之后,本申请实施例提供的通信方法还可以包括下述的步骤104。
步骤104、在UE限制UE的目标能力之后第二时长后,UE恢复UE的目标能力。
本申请实施例中,上述第二时长为:能力限制信息指示的限制UE的目标能力的时长。
进一步可选地,本申请实施例中,上述第二时长具体可以为:能力限制信息中的第一指示信息中的能力限制时长信息所指示的时长。
可选地,本申请实施例中,结合图7,如图8所示,在上述步骤104之前,本申请实施例提供的通信方法还可以包括下述的步骤801。
步骤801、在UE限制UE的目标能力时,UE启动第二定时器。
本申请实施例中,上述第二定时器的定时时长为:第二时长。
可以理解,在第二定时器超时的情况下,UE可以恢复UE的目标能力。
进一步可选地,本申请实施例中,第二定时器的定时时长可以为:网络设备配置的,或协议约定的。
可选地,在本申请实施例的另一种可能的实现方式中,UE可以向网络设备发送请求消息,以请求网络设备恢复UE的目标能力。具体地,在上述步骤103之后,本申请实施例提供的通信方法还可以包括下述的步骤105和步骤106。
步骤105、UE向网络设备发送第二请求消息。
进一步可选地,本申请实施例中,在UE处于连接态的情况下,UE可以向网络设备发送第二请求消息;或者,在UE处于空闲态的情况下,UE可以先将空闲态转换为连接态,然后再向网络设备发送第二请求消息。
本申请实施例中,上述第二请求消息用于请求网络设备恢复UE的目标能力,该第二请求消息中包括UE的能力恢复信息,该能力恢复信息用于恢复UE的目标能力。
可选地,本申请实施例中,上述能力恢复信息包括以下至少一项:
第二指示信息;
第二能力偏好信息。
本申请实施例中,上述第二指示信息,用于指示网络设备恢复UE的目标能力。
本申请实施例中,上述第二能力偏好信息,用于按照频率范围分别配置目标能力的能力恢复参数,或用于按照CG分别配置目标能力的能力恢复参数,或用于按照频段分别配置目标能力的能力恢复参数,或用于按照UE分别配置目标能力的能力恢复参数。
进一步可选地,本申请实施例中,能力恢复信息中还可以包括:配置偏好信息。其中,该配置偏好信息的信元为空。
进一步可选地,本申请实施例中,上述第二指示信息包括以下至少一项:
恢复信息;
第二能力指示信息。
其中,上述恢复信息,用于表征UE需要恢复UE的目标能力。
具体地,恢复信息的属性值可以为FALSE,或0。可以理解,属性值为FALSE(或0), 则表示UE需要恢复UE的目标能力。
其中,上述第二能力指示信息,用于指示采用目标能力的最大能力值。
进一步可选地,本申请实施例中,在能力限制信息为UE在MCG上的限制信息的情况下,UE可以在MCG上向网络设备发送第二请求消息。
在能力限制信息为UE在SCG上的限制信息的情况下,UE可以在SCG上向网络设备发送第二请求消息。
步骤106、UE恢复UE的目标能力。
进一步可选地,在本申请实施例的一种可能的实现方式中,UE可以根据能力恢复信息,确定至少一个范围(例如下述实施例中的至少一个第一范围)的参数信息,从而UE可以按照第一范围的参数信息,恢复UE的目标能力。
具体地,在第三定时器超时的情况下,UE可以根据能力恢复信息,确定至少一个范围(例如下述实施例中的至少一个第一范围)的参数信息。其中,在UE发送第二请求消息时,UE开启该第三定时器,该第三定时器的定时时长可以为:网络设备配置的,或协议约定的。
进一步可选地,在本申请实施例的另一种可能的实现方式中,UE可以先从网络设备接收第二响应消息,该第二响应消息是网络设备响应于第二请求消息而发送的,然后再根据能力恢复信息,确定至少一个范围(例如下述实施例中的至少一个第一范围)的参数信息,从而UE可以按照第一范围的参数信息,来恢复该范围的目标能力。
其中,第二响应消息用于指示网络设备同意UE恢复UE的目标能力,该第二响应消息具体可以为:确认消息(Acknowledgement,ACK)。
进一步可选地,在本申请实施例的又一种可能的实现方式中,UE可以先从网络设备接收第二响应消息,该第二响应消息是网络设备响应于第二请求消息而发送的,该第二响应消息中包括至少一个第一范围的参数信息,从而UE可以按照该第一范围的参数信息,来恢复该范围的目标能力。
可选地,本申请实施例中,上述步骤106具体可以通过下述的步骤106a实现。
步骤106a、UE按照至少一个第一范围,恢复目标能力。
本申请实施例中,上述第一范围包括以下任一项:频率范围、CG、频段、UE。
进一步可选地,本申请实施例中,UE可以按照频率范围(per FR)或小区组(per CG)或频段或UE,来恢复UE的目标能力。
如此可知,由于UE可以恢复UE的目标能力,因此,可以避免因限制UE的目标能力,而导致UE的数据传输速率不能最大化的情况。
当然,网络设备在接收到能力限制信息之后,还可以存储能力限制信息相关的信息,该能力限制信息相关的信息可以为能力限制信息,或根据能力限制信息得到的信息。以下将举例说明。
可选地,本申请实施例中,在上述步骤102之后,本申请实施例提供的通信方法还可以包括下述的步骤901。
步骤901、网络设备存储第二信息。
本申请实施例中,上述第二信息包括以下至少一项:能力限制信息、至少一个第二范围的目标参数信息。
如此可知,由于网络设备可以存储能力限制信息和/或至少一个第二范围的目标参数信息,这样,在UE再次请求网络设备限制UE的目标能力时,网络设备可以直接向UE发送第一响应消息,而无需网络设备再次确定。
可选地,本申请实施例中,在上述步骤901之后,本申请实施例提供的通信方法还可以包括下述的步骤902。
步骤902、在满足预设条件的情况下,网络设备释放第二信息。
可选地,本申请实施例中,上述预设条件包括以下任一项:
网络设备释放UE的连接;
网络设备接收到UE发送的第二请求消息。
本申请实施例中,上述第二请求消息,用于请求网络设备恢复UE的目标能力。
本申请实施例中,若满足预设条件,则可以认为UE可能不再需要限制UE的目标能力,因此,网络设备可以释放第二信息。
进一步可选地,本申请实施例中,在预设条件包括网络设备接收到UE发送的第二请求消息的情况下,网络设备可以根据第二请求消息中的能力恢复参数,向UE发送第二响应消息,该第二响应消息具体可以为:ACK消息,从而UE可以基于能力恢复信息,恢复UE的目标能力;或者,网络设备可以根据第二请求消息中的能力恢复参数,确定至少一个第二范围的能力恢复参数,从而网络设备可以向UE发送第二响应消息,该第二响应消息中包括该至少一个第二范围的能力恢复参数,以使得UE可以根据该至少一个第二范围的能力恢复参数,恢复UE的目标能力。
如此可知,由于网络设备可以在满足预设条件的情况下,释放第二信息,因此,可以节省网络设备的存储空间。
可选地,本申请实施例中,上述网络设备包括:源小区和目标小区。具体地,在上述步骤102之后,本申请实施例提供的通信方法还可以包括下述的步骤1001和步骤1002。
步骤1001、源小区将能力限制信息,发送至目标小区。
进一步可选地,本申请实施例中,在UE驻留在源小区的情况下,源小区可以向UE发送切换命令,该切换命令中包括目标小区的标识(例如ID),并将能力限制信息发送至目标小区。
步骤1002、目标小区根据能力限制信息,确定切换配置信息。
本申请实施例中,上述切换配置信息,用于UE从源小区切换至目标小区。
进一步可选地,本申请实施例中,UE可以根据切换命令,向目标小区发送连接建立请求,从而目标小区可以根据能力限制信息,确定切换配置信息。
进一步可选地,本申请实施例中,上述切换配置信息具体可以包括:目标小区的信道配置信息。
可以理解,在UE进行小区切换的过程中,源小区将能力限制信息发送到目标小区,从而目标小区可以根据能力限制信息来确定切换配置。
需要说明的是,针对“信道配置信息”的说明,可以参考相关技术中的具体描述,本申请实施例在此不予赘述。
如此可知,由于源小区可以将能力限制信息发送至目标小区,以使得目标小区可以确定UE从源小区切换至目标小区的切换配置信息,因此,可以避免UE切换至目标小区后,UE和其他UE的无线资源冲突的情况,如此,可以提高通信性能。
本申请实施例提供的通信方法,执行主体可以为UE(和/或网络设备)。本申请实施例中是以UE(和/或网络设备)执行通信方法为例进行说明的。
图9示出了本申请实施例中涉及的通信装置的一种可能的结构示意图。如图9所示,通信装置60可以包括:发送模块61和限制模块62。
其中,发送模块61,用于向网络设备发送第一请求消息,该第一请求消息中包括通信装置60的能力限制信息,该能力限制信息用于限制通信装置60的目标能力。限制模块62,用于限制通信装置60的目标能力。其中,上述目标能力包括以下至少一项:SCell相关的能力、SCG相关的能力。
在一种可能的实现方式中,上述通信装置60为多卡通信设备中的任一个通信装置。
在一种可能的实现方式中,上述限制通信装置60的目标能力包括以下至少一项:限制SCell的数目;去激活至少一个SCell;去激活SCG;释放至少一个SCell;释放SCG。
在一种可能的实现方式中,上述能力限制信息包括以下至少一项:第一指示信息;第一能力偏好信息;第一配置偏好信息;第一相关信息;第一测量信息;第一目的指示。其中,上述第一指示信息,用于指示网络设备限制通信装置60的目标能力;上述第一能力偏好信息,用于按照频率范围配置目标能力的能力限制参数,或用于按照小区组CG配置目标能力的能力限制参数,或用于按照频段配置目标能力的能力限制参数,或用于按照通信装置配置目标能力的能力限制参数;上述第一配置偏好信息,用于指示去激活或释放的SCell;上述第一相关信息为:去激活或释放的SCell的相关信息;上述第一测量信息为:通信装置60的至少一个SCell的测量信息;上述第一目的指示,用于指示第一请求消息的请求目的。
在一种可能的实现方式中,上述第一指示信息包括以下至少一项:限制信息;第一能力指示信息;能力限制时长信息。其中,上述限制信息,用于表征通信装置60需要限制通信装置60的目标能力;上述第一能力指示信息,用于指示是否采用目标能力的最大能力值;上述能力限制时长信息,用于指示限制通信装置60的目标能力的时长。
在一种可能的实现方式中,上述能力限制参数包括以下至少一项:第一SCell数目;第一UL CC能力;第一DL CC能力;第一带宽能力;是否支持SCG;第一MIMO层数。其中,上述第一SCell数目包括以下任一项:临时的最大可支持SCell数目、临时减少到的可支持SCell数目、临时限制到的可支持SCell数目、临时的最大可激活SCell数目、临时减少到的可激活SCell数目、临时限制到的可激活SCell数目;上述第一UL CC能力包括以下任一项:临时的最大可支持UL CC能力、临时减少到的可支持UL CC能力、临时限制到的可支持UL CC能力、临时的最大可激活UL CC能力、临时减少到的可激活UL CC能力、临时限制到的可激活UL CC能力;上述第一DL CC能力包括以下任一项:临时的最大可支持DL CC能力、临时减少到的可支持DL CC能力、临时限制到的可支持DL CC能力、临时的最大可激活DL CC能力、临时减少到的可激活DL CC能力、临时限制到的可激活DL CC能力;上述第一带宽能力包括以下任一项:临时的最大带宽能力、临时减少到的带宽能力、临时限制到的带宽能力;上述第一MIMO层数包括以下任一项:临时的最大MIMO层数、临时减少到的MIMO层数、临时限制到的MIMO层数。
在一种可能的实现方式中,上述第一配置偏好信息包括以下至少一项:去激活SCell指示;释放SCell指示;释放去激活的SCell指示;SCell指示信息;去激活SCG指示;释放SCG指示。其中,上述去激活SCell指示,用于指示去激活已配置的N个SCell,N为正整数;上述释放SCell指示,用于指示释放已配置的M个SCell,M为正整数;上述释放去激活的SCell指示,用于指示释放去激活的R个SCell,R为正整数;上述SCell指示信息,用于指示释放或去 激活的目标SCell,该SCell指示信息包括目标SCell的以下至少一项:CC信息、SCell标识;上述去激活SCG指示,用于指示去激活已配置的SCG;上述释放SCG指示,用于指示释放已配置的SCG。
在一种可能的实现方式中,上述第一相关信息包括以下至少一项:频率范围信息;CG信息;节点信息;RAT信息。
在一种可能的实现方式中,上述第一测量信息包括以下至少一项:上述至少一个SCell的测量报告;上述至少一个SCell中激活的SCell的CSI报告。其中,上述测量报告包括以下至少一项:TRS的测量报告、RSRP测量报告。
在一种可能的实现方式中,上述限制模块62,具体用于若通信装置60接收到第一响应消息,则根据第一响应消息,限制通信装置60的目标能力。其中,上述第一响应消息为:网络设备根据能力限制信息发送的响应消息。
在一种可能的实现方式中,上述限制模块62,具体用于在第一定时器超时的情况下,根据能力限制信息,限制通信装置60的目标能力。
在一种可能的实现方式中,本申请实施例提供的通信装置60还可以包括:启动模块。其中,启动模块,用于在通信装置60发送第一请求消息时,启动第一定时器。其中,上述第一定时器的定时时长为:协议约定的,或网络设备配置的。
在一种可能的实现方式中,本申请实施例提供的通信装置60还可以包括:停止模块。其中,停止模块,用于在通信装置60接收到第一响应消息的情况下,若第一定时器正在运行,则停止第一定时器。其中,上述第一响应消息为:网络设备根据能力限制信息发送的响应消息。
在一种可能的实现方式中,本申请实施例提供的通信装置60还可以包括:确定模块。其中,确定模块,用于确定临时能力限制,该临时能力限制包括以下任一项:可支持的SCell数目、可支持的CC数目、可激活的SCell数目、可激活的CC数目、是否支持SCG、是否激活SCG。上述发送模块61,具体用于根据临时能力限制,向网络设备发送第一请求消息。
在一种可能的实现方式中,上述能力限制信息为:通信装置60在目标小区组上的限制信息,该目标小区组为MCG或SCG。上述发送模块61,具体用于在MCG上,向网络设备发送第一请求消息;或者,在目标小区组为MCG的情况下,在MCG上,向网络设备发送第一请求消息;或者,在目标小区组为SCG的情况下,在SCG或MCG上,向网络设备发送第一请求消息。
在一种可能的实现方式中,本申请实施例提供的通信装置60还可以包括:接收模块。其中,接收模块,用于从网络设备接收第一配置信息。其中,上述第一配置信息,用于指示通信装置60是否发送第一请求消息。
在一种可能的实现方式中,上述第一配置信息包括以下至少一项:是否支持限制SCell相关的能力;是否支持限制SCG相关的能力;是否支持去激活SCell;是否支持释放SCell;是否支持去激活SCG;是否支持释放SCG;是否支持能力限制信息中的第一信息;第一定时器的定时时长。其中,上述第一信息包括以下至少一项:第一配置偏好信息、第一测量信息。
在一种可能的实现方式中,本申请实施例提供的通信装置60还可以包括:恢复模块。其中,恢复模块,用于在通信装置60限制通信装置60的目标能力之后的第一时长后,恢复通信装置60的目标能力。其中,上述第一时长为:能力限制信息指示的限制通信装置60的目标能力的时长。
在一种可能的实现方式中,本申请实施例提供的通信装置60还可以包括:启动模块。其中,启动模块,用于在通信装置60限制通信装置60的目标能力时,启动第二定时器。其中,上述第二定时器的定时时长为:第一时长。
在一种可能的实现方式中,上述发送模块61,还用于向网络设备发送第二请求消息,该第二请求消息中包括通信装置60的能力恢复信息,该能力恢复信息用于恢复通信装置60的目标能力。本申请实施例提供的通信装置60还可以包括:恢复模块。其中,恢复模块,用于恢复通信装置60的目标能力。
在一种可能的实现方式中,上述恢复模块,具体用于按照至少一个第一范围,恢复目标能力。其中,上述第一范围包括以下任一项:频率范围、CG、频段、通信装置。
在一种可能的实现方式中,上述能力恢复信息包括以下至少一项:第二指示信息;第二能力偏好信息。其中,上述第二指示信息,用于指示网络设备恢复通信装置60的目标能力;上述第二能力偏好信息,用于按照频率范围分别配置目标能力的能力恢复参数,或用于按照CG分别配置目标能力的能力恢复参数,或用于按照频段分别配置目标能力的能力恢复参数,或用于按照通信装置分别配置目标能力的能力恢复参数。
在一种可能的实现方式中,上述第二指示信息包括以下至少一项:恢复信息;第二能力指示信息。其中,上述恢复信息,用于表征通信装置60需要恢复通信装置60的目标能力;上述第二能力指示信息,用于指示采用目标能力的最大能力值。
本申请实施例提供的通信装置,由于通信装置可以向网络设备发送通信装置的能力限制信息,并限制通信装置的SCell相关的能力(和/或SCG相关的能力),即减少通信装置占用的无线资源,因此可以避免通信装置占用较多无线资源的情况,从而可以避免通信装置和其他通 信装置的无线资源冲突的情况,进而可以避免通信装置(和/或其他通信装置)无法执行任务的情况,如此,可以提高通信性能。
本申请实施例中的通信装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性地,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的通信装置能够实现图1至图8的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
图10示出了本申请实施例中涉及的通信装置的一种可能的结构示意图。如图10所示,通信装置70可以包括:接收模块71、确定模块72和发送模块73。
其中,接收模块71,用于从UE接收第一请求消息,该第一请求消息中包括UE的能力限制信息。确定模块72,用于根据能力限制信息,确定至少一个第二范围的目标参数信息,该第二范围包括以下任一项:频率范围、小区组CG、频段、UE。发送模块73,用于向UE发送第一响应消息,该第一响应消息中包括目标参数信息。其中,上述目标参数信息,用于UE限制UE的目标能力,或用于重配置UE。
在一种可能的实现方式中,本申请实施例提供的网络设备70包括:MN和SN;上述第一请求消息为:UE在MCG上向通信装置70发送的。上述发送模块73,还用于将MN的第一请求消息或能力限制信息,发送至SN。
在一种可能的实现方式中,本申请实施例提供的通信装置70还可以包括:存储模块。其中,存储模块,用于存储第二信息。其中,上述第二信息包括以下至少一项:能力限制信息、目标参数信息。
在一种可能的实现方式中,本申请实施例提供的通信装置70还可以包括:释放模块。释放模块,用于在满足预设条件的情况下,释放第二信息。
在一种可能的实现方式中,上述预设条件包括以下任一项:通信装置70释放UE的连接;通信装置70接收到UE发送的第二请求消息。其中,上述第二请求消息,用于请求通信装置70恢复UE的目标能力。
本申请实施例提供的通信装置,由于通信装置可以从UE接收能力限制信息,并根据该能力限制信息,向UE发送确定的至少一个第二范围的目标参数信息,以使得UE可以根据该至少一个第二范围的目标参数信息,限制UE的目标能力(或重配置UE),即减少UE占用的无线资源,因此可以避免UE占用较多无线资源的情况,从而可以避免UE和其他UE的无线资源冲突的情况,进而可以避免UE(和/或其他UE)无法执行任务的情况,如此,可以提高通信性能。
本申请实施例中的通信装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性地,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的通信装置能够实现图1至图8的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选地,本申请实施例中,如图11所示,本申请实施例还提供一种通信设备80,包括处理器81和存储器82,存储器82上存储有可在所述处理器81上运行的程序或指令,例如,该通信设备80为终端时,该程序或指令被处理器81执行时实现上述终端对应的通信方法实施例的各个步骤,且能达到相同的技术效果。该通信设备80为网络设备时,该程序或指令被处理器81执行时实现上述网络设备对应的通信方法实施例的各个步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种终端,包括处理器和通信接口,该通信接口,用于向网络设备发送第一请求消息,该第一请求消息中包括终端的能力限制信息,该能力限制信息用于限制终端的目标能力。该处理器,用于限制终端的目标能力。其中,上述目标能力包括以下至少一项:SCell相关的能力、SCG相关的能力。该终端实施例与上述终端对应的通信方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图12为实现本申请实施例的一种终端的硬件结构示意图。
该终端100包括但不限于:射频单元101、网络模块102、音频输出单元103、输入单元104、传感器105、显示单元106、用户输入单元107、接口单元108、存储器109以及处理器110等中的至少部分部件。
本领域技术人员可以理解,终端100还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器110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。图12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,在此不再赘述。
应理解的是,本申请实施例中,输入单元104可以包括图形处理单元(Graphics Processing Unit,GPU)1041和麦克风1042,图形处理器1041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。显示单元106可包括显示面板1061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板1061。用户输入单元107包括触控面板1071以及其他输入设备1072中的至少一种。触控面板1071,也称为触摸屏。触控面板1071可包括触摸检测装置和触摸控制器两个部分。其他输入设备1072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。
本申请实施例中,射频单元101接收来自网络设备的下行数据后,可以传输给处理器110进行处理;另外,射频单元101可以向网络设备发送上行数据。通常,射频单元101包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器109可用于存储软件程序或指令以及各种数据。存储器109可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器109可以包括易失性存储器或非易失性存储器,或者,存储器109可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器109包括但不限于这些和任意其它适合类型的存储器。
处理器110可包括一个或多个处理单元;可选地,处理器110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涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。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110中。
其中,射频单元101,用于向网络设备发送第一请求消息,该第一请求消息中包括终端的能力限制信息,该能力限制信息用于限制终端的目标能力。
处理器110,用于限制终端的目标能力。
其中,上述目标能力包括以下至少一项:SCell相关的能力、SCG相关的能力。
本申请实施例提供的终端,由于终端可以向网络设备发送终端的能力限制信息,并限制终端的SCell相关的能力(和/或SCG相关的能力),即减少终端占用的无线资源,因此可以避免终端占用较多无线资源的情况,从而可以避免终端和其他终端的无线资源冲突的情况,进而可以避免终端(和/或其他终端)无法执行任务的情况,如此,可以提高通信性能。
可选地,本申请实施例中,处理器110,具体用于若终端接收到第一响应消息,则根据第一响应消息,限制终端的目标能力。
其中,上述第一响应消息为:网络设备根据能力限制信息发送的响应消息。
如此可知,由于终端可以根据该至少一个第二范围的目标参数信息,限制终端的目标能力(或重配置终端),即减少终端占用的无线资源,因此可以避免终端占用较多无线资源的情况,从而可以避免终端和其他终端的无线资源冲突的情况,进而可以避免终端(和/或其他终端)无法执行任务的情况,如此,可以提高通信性能。
可选地,本申请实施例中,处理器110,具体用于在第一定时器超时的情况下,根据能力限制信息,限制终端的目标能力。
如此可知,由于在第一定时器超时的情况下,终端可以直接限制终端的目标能力,因此,可以避免因网络设备不响应该第一请求消息,而导致终端无法限制终端的目标能力的情况,从而可以避免终端和其他终端的无线资源冲突的情况,进而可以避免终端(和/或其他终端)无法执行任务的情况,如此,可以提高通信性能。
可选地,本申请实施例中,处理器110,还用于在终端发送第一请求消息时,启动第一定时器。
其中,上述第一定时器的定时时长为:协议约定的,或网络设备配置的。
可选地,本申请实施例中,处理器110,还用于在终端接收到第一响应消息的情况下,若第一定时器正在运行,则终端停止第一定时器。
其中,上述第一响应消息为:网络设备根据能力限制信息发送的响应消息。
可选地,本申请实施例中,处理器110,还用于确定临时能力限制,该临时能力限制包括以下任一项:可支持的SCell数目、可支持的CC数目、可激活的SCell数目、可激活的CC数目、是否支持SCG、是否激活SCG。
射频单元101,具体用于根据临时能力限制,向网络设备发送第一请求消息。
如此可知,由于终端可以根据确定的临时能力限制,向网络设备发送第一请求消息,因此可以避免限制终端的目标能力不满足终端需求的情况,如此,可以提高通信性能。
可选地,本申请实施例中,上述能力限制信息为:终端在目标小区组上的限制信息,该目标小区组为MCG或SCG。
射频单元101,具体用于在MCG上,向网络设备发送第一请求消息;或者,在目标小区组为MCG的情况下,在MCG上,向网络设备发送第一请求消息;或者,在目标小区组为SCG的情况下,在SCG或MCG上,向网络设备发送第一请求消息。
可选地,本申请实施例中,射频单元101,还用于从网络设备接收第一配置信息。
其中,上述第一配置信息,用于指示终端是否发送第一请求消息。
可选地,本申请实施例中,处理器110,还用于在终端限制终端的目标能力之后的第一时长后,恢复终端的目标能力。
其中,上述第一时长为:能力限制信息指示的限制终端的目标能力的时长。
如此可知,由于终端可以在终端限制终端的目标能力之后的第一时长后,恢复终端的目标能力,因此,可以避免因限制终端的目标能力,而导致终端的数据传输速率不能最大化的情况。
可选地,本申请实施例中,处理器110,还用于在终端限制终端的目标能力时,启动第二定时器。
其中,上述第二定时器的定时时长为:第一时长。
可选地,本申请实施例中,射频单元101,还用于向网络设备发送第二请求消息,该第二请求消息中包括终端的能力恢复信息,该能力恢复信息用于恢复终端的目标能力。
处理器110,还用于恢复终端的目标能力。
如此可知,由于终端可以恢复终端的目标能力,因此,可以避免因限制终端的目标能力,而导致终端数据传输速率不能最大化的情况。
可选地,本申请实施例中,处理器110,具体用于按照至少一个第一范围,恢复目标能力。
其中,上述第一范围包括以下任一项:频率范围、CG、频段、终端。
本申请实施例还提供一种网络设备,包括处理器和通信接口,该通信接口,用于从终端接收第一请求消息,该第一请求消息中包括终端的能力限制信息,该处理器,用于根据能力限制信息,确定至少一个第二范围的目标参数信息,该第二范围包括以下任一项:频率范围、小区组CG、频段、终端,该通信接口,还用于向终端发送第一响应消息,该第一响应消息中包括目标参数信息。其中,上述目标参数信息,用于终端限制终端的目标能力,或用于重配置终端。该网络设备实施例与上述网络设备对应的通信方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该网络设备实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种网络设备。如图13所示,该网络设备200包括:天线201、射频装置202、基带装置203、处理器204和存储器205。天线201与射频装置202连接。在上行方向上,射频装置202通过天线201接收信息,将接收的信息发送给基带装置203进行处理。在下行方向上,基带装置203对要发送的信息进行处理,并发送给射频装置202,射频装置202对收到的信息进行处理后经过天线201发送出去。
以上实施例中网络设备执行的方法可以在基带装置203中实现,该基带装置203包括基带处理器。
基带装置203例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图13所示,其中一个芯片例如为基带处理器,通过总线接口与存储器205连接,以调用存储器205中的程序,执行以上方法实施例中所示的网络设备操作。
该网络设备还可以包括网络接口206,该接口例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本发明实施例的网络设备200还包括:存储在存储器205上并可在处理器204上运行的指令或程序,处理器204调用存储器205中的指令或程序执行图10所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
其中,射频装置202,用于从终端接收第一请求消息,该第一请求消息中包括终端的能力限制信息。
基带装置203,用于根据能力限制信息,确定至少一个第二范围的目标参数信息,该第二范围包括以下任一项:频率范围、小区组CG、频段、终端。
射频装置202,还用于向终端发送第一响应消息,该第一响应消息中包括目标参数信息。
其中,上述目标参数信息,用于终端限制终端的目标能力,或用于重配置终端。
本申请实施例提供的网络设备,由于网络设备可以从终端接收能力限制信息,并根据该能力限制信息,向终端发送确定的至少一个第二范围的目标参数信息,以使得终端可以根据该至少一个第二范围的目标参数信息,限制终端的目标能力(或重配置终端),即减少终端占用的无线资源,因此可以避免终端占用较多无线资源的情况,从而可以避免终端和其他终端的无线资源冲突的情况,进而可以避免终端(和/或其他终端)无法执行任务的情况,如此,可以提高通信性能。
可选地,本申请实施例中,网络设备包括:MN和SN;上述第一请求消息为:终端在MCG上向网络设备发送的。
射频装置202,还用于将MN的第一请求消息或能力限制信息,发送至SN。
可选地,本申请实施例中,存储器205,用于存储第二信息。
其中,上述第二信息包括以下至少一项:能力限制信息、目标参数信息。
如此可知,由于网络设备可以存储能力限制信息和/或至少一个第二范围的目标参数信息,这样,在终端再次请求网络设备限制终端的目标能力时,网络设备可以直接向终端发送第一响应消息,而无需网络设备再次确定。
可选地,本申请实施例中,存储器205,还用于在满足预设条件的情况下,释放所述第二信息。
如此可知,由于网络设备可以在满足预设条件的情况下,释放第二信息,因此,可以节省网络设备的存储空间。
可选地,本申请实施例中,网络设备包括:源小区和目标小区。
射频装置202,还用于将源小区的能力限制信息,发送至目标小区。
基带装置203,还用于根据目标小区的能力限制信息,确定切换配置信息。
其中,上述切换配置信息,用于终端从源小区切换至目标小区。
如此可知,由于源小区可以将能力限制信息发送至目标小区,以使得目标小区可以确定终端从源小区切换至目标小区的切换配置信息,因此,可以避免终端切换至目标小区后,终端和其他终端的无线资源冲突的情况,如此,可以提高通信性能。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述终端对应的通信方法实施例的各个过程,或实现上述网络设备对应的通信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,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述终端对应的通信方法实施例的各个过程,或实现上述网络设备对应的通信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。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现上述通信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。
本申请实施例还提供了一种通信系统,包括:终端及网络设备,所述终端可用于执行如上所述的终端对应的通信方法的步骤,所述网络设备可用于执行如上所述的网络设备对应的方法的步骤。
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。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
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,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机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,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请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申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (61)

  1. 一种通信方法,所述方法包括:
    用户设备UE向网络设备发送第一请求消息,所述第一请求消息中包括所述UE的能力限制信息,所述能力限制信息用于限制所述UE的所述目标能力;
    所述UE限制所述UE的所述目标能力;
    其中,所述目标能力包括以下至少一项:辅小区SCell相关的能力、辅小区组SCG相关的能力。
  2. 根据权利要求1所述的方法,其中,所述UE为多卡通信设备中的任一个UE。
  3. 根据权利要求1所述的方法,其中,所述限制所述UE的目标能力包括以下至少一项:
    限制SCell的数目;
    去激活至少一个SCell;
    去激活SCG;
    释放至少一个SCell;
    释放SCG。
  4. 根据权利要求1所述的方法,其中,所述能力限制信息包括以下至少一项:
    第一指示信息;
    第一能力偏好信息;
    第一配置偏好信息;
    第一相关信息;
    第一测量信息;
    第一目的指示;
    其中,所述第一指示信息,用于指示所述网络设备限制所述UE的所述目标能力;
    所述第一能力偏好信息,用于按照频率范围配置所述目标能力的能力限制参数,或用于按照小区组CG配置所述目标能力的能力限制参数,或用于按照频段配置所述目标能力的能力限制参数,或用于按照UE配置所述目标能力的能力限制参数;
    所述第一配置偏好信息,用于指示去激活或释放的SCell;
    所述第一相关信息为:去激活或释放的SCell的相关信息;
    所述第一测量信息为:所述UE的至少一个SCell的测量信息;
    所述第一目的指示,用于指示所述第一请求消息的请求目的。
  5. 根据权利要求4所述的方法,其中,所述第一指示信息包括以下至少一项:
    限制信息;
    第一能力指示信息;
    能力限制时长信息;
    其中,所述限制信息,用于表征所述UE需要限制所述UE的所述目标能力;
    所述第一能力指示信息,用于指示是否采用所述目标能力的最大能力值;
    所述能力限制时长信息,用于指示限制所述UE的所述目标能力的时长。
  6. 根据权利要求4所述的方法,其中,所述能力限制参数包括以下至少一项:
    第一SCell数目;
    第一上行UL载波单元CC能力;
    第一下行DL CC能力;
    第一带宽能力;
    是否支持SCG;
    第一多输入多输出MIMO层数;
    其中,所述第一SCell数目包括以下任一项:临时的最大可支持SCell数目、临时减少到的可支持SCell数目、临时限制到的可支持SCell数目、临时的最大可激活SCell数目、临时减少到的可激活SCell数目、临时限制到的可激活SCell数目;
    所述第一UL CC能力包括以下任一项:临时的最大可支持UL CC能力、临时减少到的可支持UL CC能力、临时限制到的可支持UL CC能力、临时的最大可激活UL CC能力、临时减少到的可激活UL CC能力、临时限制到的可激活UL CC能力;
    所述第一DL CC能力包括以下任一项:临时的最大可支持DL CC能力、临时减少到的可支持DL CC能力、临时限制到的可支持DL CC能力、临时的最大可激活DL CC能力、临时减少到的可激活DL CC能力、临时限制到的可激活DL CC能力;
    所述第一带宽能力包括以下任一项:临时的最大带宽能力、临时减少到的带宽能力、临时限制到的带宽能力;
    所述第一MIMO层数包括以下任一项:临时的最大MIMO层数、临时减少到的MIMO层数、临时限制到的MIMO层数。
  7. 根据权利要求4所述的方法,其中,所述第一配置偏好信息包括以下至少一项:
    去激活SCell指示;
    释放SCell指示;
    释放去激活的SCell指示;
    SCell指示信息;
    去激活SCG指示;
    释放SCG指示;
    其中,所述去激活SCell指示,用于指示去激活已配置的N个SCell,N为正整数;
    所述释放SCell指示,用于指示释放已配置的M个SCell,M为正整数;
    所述释放去激活的SCell指示,用于指示释放去激活的R个SCell,R为正整数;
    所述SCell指示信息,用于指示释放或去激活的目标SCell,所述SCell指示信息包括所述目标SCell的以下至少一项:CC信息、SCell标识;
    所述去激活SCG指示,用于指示去激活已配置的SCG;
    所述释放SCG指示,用于指示释放已配置的SCG。
  8. 根据权利要求4所述的方法,其中,所述第一相关信息包括以下至少一项:
    频率范围信息;
    CG信息;
    节点信息;
    无线电接入技术RAT信息。
  9. 根据权利要求4所述的方法,其中,所述第一测量信息包括以下至少一项:
    所述至少一个SCell的测量报告;
    所述至少一个SCell中激活的SCell的信道状态信息CSI报告;
    其中,所述测量报告包括以下至少一项:基于跟踪参考信号TRS的测量报告、参考信号接收功率RSRP测量报告。
  10. 根据权利要求1至9中的任一项所述的方法,其中,所述UE限制所述UE的所述目标能力,包括:
    若所述UE接收到第一响应消息,则所述UE根据所述第一响应消息,限制所述UE的所述目标能力;
    其中,所述第一响应消息为:所述网络设备根据所述能力限制信息发送的响应消息。
  11. 根据权利要求1至9中的任一项所述的方法,其中,所述UE限制所述UE的所述目标能力,包括:
    在第一定时器超时的情况下,所述UE根据所述能力限制信息,限制所述UE的所述目标能力。
  12. 根据权利要求11所述的方法,其中,在发送所述第一请求消息之后的第一时长内,若所述UE未接收到第一响应消息,则所述UE根据所述能力限制信息,限制所述UE的所述目标能力之前,所述方法还包括:
    在所述UE发送第一请求消息时,所述UE启动第一定时器;
    其中,所述第一定时器的定时时长为:协议约定的,或所述网络设备配置的。
  13. 根据权利要求12所述的方法,其中,所述启动第一定时器之后,所述方法还包括:
    在所述UE接收到第一响应消息的情况下,若所述第一定时器正在运行,则所述UE停止所述第一定时器;
    其中,所述第一响应消息为:所述网络设备根据所述能力限制信息发送的响应消息。
  14. 根据权利要求1所述的方法,其中,在UE向网络设备发送第一请求消息之前,所述方法还包括:
    所述UE确定临时能力限制,所述临时能力限制包括以下任一项:可支持的SCell数目、可支持的CC数目、可激活的SCell数目、可激活的CC数目、是否支持SCG、是否激活SCG;
    所述UE向网络设备发送第一请求消息,包括:
    所述UE根据所述临时能力限制,向所述网络设备发送所述第一请求消息。
  15. 根据权利要求1所述的方法,其中,所述能力限制信息为:所述UE在目标小区组上的限制信息,所述目标小区组为主小区组MCG或SCG;
    所述UE向网络设备发送第一请求消息,包括:
    所述UE在MCG上,向所述网络设备发送所述第一请求消息;或者,
    在所述目标小区组为MCG的情况下,所述UE在所述MCG上,向所述网络设备发送所述第一请求消息;或者,
    在所述目标小区组为SCG的情况下,所述UE在所述SCG或所述MCG上,向所述网络设备发送所述第一请求消息。
  16. 根据权利要求1所述的方法,其中,在所述UE向网络设备发送第一请求消息之前,所述方法还包括:
    所述UE从所述网络设备接收第一配置信息;
    其中,所述第一配置信息,用于指示所述UE是否发送所述第一请求消息。
  17. 根据权利要求16所述的方法,其中,所述第一配置信息包括以下至少一项:
    是否支持限制SCell相关的能力;
    是否支持限制SCG相关的能力;
    是否支持去激活SCell;
    是否支持释放SCell;
    是否支持去激活SCG;
    是否支持释放SCG;
    是否支持所述能力限制信息中的第一信息;
    第一定时器的定时时长;
    其中,所述第一信息包括以下至少一项:第一配置偏好信息、第一测量信息。
  18. 根据权利要求1至9中任一项所述的方法,其中,在所述UE限制所述UE的目标能力之后,所述方法还包括:
    在所述UE限制所述UE的所述目标能力之后的第一时长后,所述UE恢复所述UE的所述目标能力;
    其中,所述第一时长为:所述能力限制信息指示的限制所述UE的所述目标能力的时长。
  19. 根据权利要求18所述的方法,其中,在限制所述UE的所述目标能力之后的第一时长后,所述UE恢复所述UE的所述目标能力之前,所述方法还包括:
    在所述UE限制所述UE的所述目标能力时,所述UE启动第二定时器;
    其中,所述第二定时器的定时时长为:所述第一时长。
  20. 根据权利要求1所述的方法,其中,在所述限制所述UE的目标能力之后,所述方法还包括:
    所述UE向所述网络设备发送第二请求消息,所述第二请求消息中包括所述UE的能力恢复信息,所述能力恢复信息用于恢复所述UE的所述目标能力;
    所述UE恢复所述UE的所述目标能力。
  21. 根据权利要求20所述的方法,其中,所述UE恢复所述UE的所述目标能力,包括:
    所述UE按照至少一个第一范围,恢复所述目标能力;
    其中,所述第一范围包括以下任一项:频率范围、CG、频段、UE。
  22. 根据权利要求20所述的方法,其中,所述能力恢复信息包括以下至少一项:
    第二指示信息;
    第二能力偏好信息;
    其中,所述第二指示信息,用于指示所述网络设备恢复所述UE的所述目标能力;
    所述第二能力偏好信息,用于按照频率范围分别配置所述目标能力的能力恢复参数,或用于按照CG分别配置所述目标能力的能力恢复参数,或用于按照频段分别配置所述目标能力的能力恢复参数,或用于按照UE分别配置所述目标能力的能力恢复参数。
  23. 根据权利要求22所述的方法,其中,所述第二指示信息包括以下至少一项:
    恢复信息;
    第二能力指示信息;
    其中,所述恢复信息,用于表征所述UE需要恢复所述UE的所述目标能力;
    所述第二能力指示信息,用于指示采用所述目标能力的最大能力值。
  24. 一种通信方法,所述方法包括:
    网络设备从UE接收第一请求消息,所述第一请求消息中包括所述UE的能力限制信息;
    所述网络设备根据所述能力限制信息,确定至少一个第二范围的目标参数信息,所述第二范围包括以下任一项:频率范围、小区组CG、频段、UE;
    所述网络设备向所述UE发送第一响应消息,所述第一响应消息中包括所述目标参数信息;
    其中,所述目标参数信息,用于所述UE限制所述UE的所述目标能力,或用于重配置所述UE。
  25. 根据权利要求24所述的方法,其中,所述网络设备包括:主节点MN和辅节点SN;所述第一请求消息为:所述UE在MCG上向所述网络设备发送的;
    在所述网络设备根据所述能力限制信息,确定所述UE的至少一个第二范围的目标参数信息之前,所述方法还包括:
    所述MN将所述第一请求消息或所述能力限制信息,发送至所述SN。
  26. 根据权利要求24所述的方法,其中,在所述网络设备从UE接收第一请求消息之后,所述方法还包括:
    所述网络设备存储第二信息;
    其中,所述第二信息包括以下至少一项:所述能力限制信息、所述目标参数信息。
  27. 根据权利要求26所述的方法,其中,在所述网络设备存储第二信息之后,所述方法还包括:
    在满足预设条件的情况下,所述网络设备释放所述第二信息。
  28. 根据权利要求27所述的方法,其中,所述预设条件包括以下任一项:
    所述网络设备释放所述UE的连接;
    所述网络设备接收到所述UE发送的第二请求消息;
    其中,所述第二请求消息,用于请求所述网络设备恢复所述UE的所述目标能力。
  29. 根据权利要求24所述的方法,其中,所述网络设备包括:源小区和目标小区;
    在网络设备从UE接收第一请求消息之后,所述方法还包括:
    所述源小区将所述能力限制信息,发送至所述目标小区;
    所述目标小区根据所述能力限制信息,确定切换配置信息;
    其中,所述切换配置信息,用于所述UE从所述源小区切换至所述目标小区。
  30. 一种通信装置,所述通信装置包括:发送模块和限制模块;
    所述发送模块,用于向网络设备发送第一请求消息,所述第一请求消息中包括所述通信装置的能力限制信息,所述能力限制信息用于限制所述通信装置的所述目标能力;
    所述限制模块,用于限制所述通信装置的所述目标能力;
    其中,所述目标能力包括以下至少一项:SCell相关的能力、SCG相关的能力。
  31. 根据权利要求30所述的通信装置,其中,所述通信装置为多卡通信设备中的任一个通信装置。
  32. 根据权利要求30所述的通信装置,其中,所述限制所述通信装置的目标能力包括以下至少一项:
    限制SCell的数目;
    去激活至少一个SCell;
    去激活SCG;
    释放至少一个SCell;
    释放SCG。
  33. 根据权利要求30所述的通信装置,其中,所述能力限制信息包括以下至少一项:
    第一指示信息;
    第一能力偏好信息;
    第一配置偏好信息;
    第一相关信息;
    第一测量信息;
    第一目的指示;
    其中,所述第一指示信息,用于指示所述网络设备限制所述通信装置的所述目标能力;
    所述第一能力偏好信息,用于按照频率范围配置所述目标能力的能力限制参数,或用于按照小区组CG配置所述目标能力的能力限制参数,或用于按照频段配置所述目标能力的能力限制参数,或用于按照通信装置配置所述目标能力的能力限制参数;
    所述第一配置偏好信息,用于指示去激活或释放的SCell;
    所述第一相关信息为:去激活或释放的SCell的相关信息;
    所述第一测量信息为:所述通信装置的至少一个SCell的测量信息;
    所述第一目的指示,用于指示所述第一请求消息的请求目的。
  34. 根据权利要求33所述的通信装置,其中,所述第一指示信息包括以下至少一项:
    限制信息;
    第一能力指示信息;
    能力限制时长信息;
    其中,所述限制信息,用于表征所述通信装置需要限制所述通信装置的所述目标能力;
    所述第一能力指示信息,用于指示是否采用所述目标能力的最大能力值;
    所述能力限制时长信息,用于指示限制所述通信装置的所述目标能力的时长。
  35. 根据权利要求33所述的通信装置,其中,所述能力限制参数包括以下至少一项:
    第一SCell数目;
    第一UL CC能力;
    第一DL CC能力;
    第一带宽能力;
    是否支持SCG;
    第一MIMO层数;
    其中,所述第一SCell数目包括以下任一项:临时的最大可支持SCell数目、临时减少到的可支持SCell数目、临时限制到的可支持SCell数目、临时的最大可激活SCell数目、临时减少到的可激活SCell数目、临时限制到的可激活SCell数目;
    所述第一UL CC能力包括以下任一项:临时的最大可支持UL CC能力、临时减少到的可支持UL CC能力、临时限制到的可支持UL CC能力、临时的最大可激活UL CC能力、临时减少到的可激活UL CC能力、临时限制到的可激活UL CC能力;
    所述第一DL CC能力包括以下任一项:临时的最大可支持DL CC能力、临时减少到的可支持DL CC能力、临时限制到的可支持DL CC能力、临时的最大可激活DL CC能力、临时减少到的可激活DL CC能力、临时限制到的可激活DL CC能力;
    所述第一带宽能力包括以下任一项:临时的最大带宽能力、临时减少到的带宽能力、临时限制到的带宽能力;
    所述第一MIMO层数包括以下任一项:临时的最大MIMO层数、临时减少到的MIMO层数、临时限制到的MIMO层数。
  36. 根据权利要求33所述的通信装置,其中,所述第一配置偏好信息包括以下至少一项:
    去激活SCell指示;
    释放SCell指示;
    释放去激活的SCell指示;
    SCell指示信息;
    去激活SCG指示;
    释放SCG指示;
    其中,所述去激活SCell指示,用于指示去激活已配置的N个SCell,N为正整数;
    所述释放SCell指示,用于指示释放已配置的M个SCell,M为正整数;
    所述释放去激活的SCell指示,用于指示释放去激活的R个SCell,R为正整数;
    所述SCell指示信息,用于指示释放或去激活的目标SCell,所述SCell指示信息包括所述目标SCell的以下至少一项:CC信息、SCell标识;
    所述去激活SCG指示,用于指示去激活已配置的SCG;
    所述释放SCG指示,用于指示释放已配置的SCG。
  37. 根据权利要求33所述的通信装置,其中,所述第一相关信息包括以下至少一项:
    频率范围信息;
    CG信息;
    节点信息;
    RAT信息。
  38. 根据权利要求33所述的通信装置,其中,所述第一测量信息包括以下至少一项:
    所述至少一个SCell的测量报告;
    所述至少一个SCell中激活的SCell的CSI报告;
    其中,所述测量报告包括以下至少一项:TRS的测量报告、RSRP测量报告。
  39. 根据权利要求30至38中的任一项所述的通信装置,其中,所述限制模块,具体用于若所述通信装置接收到第一响应消息,则根据所述第一响应消息,限制所述通信装置的所述目标能力;
    其中,所述第一响应消息为:所述网络设备根据所述能力限制信息发送的响应消息。
  40. 根据权利要求30至38中的任一项所述的通信装置,其中,所述限制模块,具体用于在第一定时器超时的情况下,根据所述能力限制信息,限制所述通信装置的所述目标能力。
  41. 根据权利要求40所述的通信装置,其中,所述通信装置还包括:启动模块;
    所述启动模块,用于在所述通信装置发送第一请求消息时,启动第一定时器;
    其中,所述第一定时器的定时时长为:协议约定的,或所述网络设备配置的。
  42. 根据权利要求41所述的通信装置,其中,所述通信装置还包括:停止模块;
    所述停止模块,用于在所述通信装置接收到第一响应消息的情况下,若所述第一定时器正在运行,则停止所述第一定时器;
    其中,所述第一响应消息为:所述网络设备根据所述能力限制信息发送的响应消息。
  43. 根据权利要求30所述的通信装置,其中,所述通信装置还包括:确定模块;
    所述确定模块,用于确定临时能力限制,所述临时能力限制包括以下任一项:可支持的SCell数目、可支持的CC数目、可激活的SCell数目、可激活的CC数目、是否支持SCG、是否激活SCG;
    所述发送模块,具体用于根据所述确定模块确定的所述临时能力限制,向所述网络设备发送所述第一请求消息。
  44. 根据权利要求30所述的通信装置,其中,所述能力限制信息为:所述通信装置在目标小区组上的限制信息,所述目标小区组为MCG或SCG;
    所述发送模块,具体用于在MCG上,向所述网络设备发送所述第一请求消息;或者,在所述目标小区组为MCG的情况下,在所述MCG上,向所述网络设备发送所述第一请求消息;或者,在所述目标小区组为SCG的情况下,在所述SCG或所述MCG上,向所述网络设备发送所述第一请求消息。
  45. 根据权利要求30所述的通信装置,其中,所述通信装置还包括:接收模块;
    接收模块,用于从所述网络设备接收第一配置信息;
    其中,所述第一配置信息,用于指示所述通信装置是否发送所述第一请求消息。
  46. 根据权利要求45所述的通信装置,其中,所述第一配置信息包括以下至少一项:
    是否支持限制SCell相关的能力;
    是否支持限制SCG相关的能力;
    是否支持去激活SCell;
    是否支持释放SCell;
    是否支持去激活SCG;
    是否支持释放SCG;
    是否支持所述能力限制信息中的第一信息;
    第一定时器的定时时长;
    其中,所述第一信息包括以下至少一项:第一配置偏好信息、第一测量信息。
  47. 根据权利要求30至38中任一项所述的通信装置,其中,所述通信装置还包括:恢复模块;
    所述恢复模块,用于在所述通信装置限制所述通信装置的所述目标能力之后的第一时长后,恢复所述通信装置的所述目标能力;
    其中,所述第一时长为:所述能力限制信息指示的限制所述通信装置的所述目标能力的时长。
  48. 根据权利要求47所述的通信装置,其中,所述通信装置还包括:启动模块;
    所述启动模块,用于在所述通信装置限制所述通信装置的所述目标能力时,启动第二定时器;
    其中,所述第二定时器的定时时长为:所述第一时长。
  49. 根据权利要求30所述的通信装置,其中,所述发送模块,还用于向所述网络设备发送第二请求消息,所述第二请求消息中包括所述通信装置的能力恢复信息,所述能力恢复信息用于恢复所述UE的所述目标能力;
    所述通信装置还包括:恢复模块;
    所述恢复模块,用于恢复所述通信装置的所述目标能力。
  50. 根据权利要求49所述的通信装置,其中,所述恢复模块,具体用于按照至少一个第一范围,恢复所述目标能力;
    其中,所述第一范围包括以下任一项:频率范围、CG、频段、通信装置。
  51. 根据权利要求49所述的通信装置,其中,所述能力恢复信息包括以下至少一项:
    第二指示信息;
    第二能力偏好信息;
    其中,所述第二指示信息,用于指示所述网络设备恢复所述通信装置的所述目标能力;
    所述第二能力偏好信息,用于按照频率范围分别配置所述目标能力的能力恢复参数,或用于按照CG分别配置所述目标能力的能力恢复参数,或用于按照频段分别配置所述目标能力的能力恢复参数,或用于按照UE分别配置所述目标能力的能力恢复参数。
  52. 根据权利要求51所述的通信装置,其中,所述第二指示信息包括以下至少一项:
    恢复信息;
    第二能力指示信息;
    其中,所述恢复信息,用于表征所述通信装置需要恢复所述通信装置的所述目标能力;
    所述第二能力指示信息,用于指示采用所述目标能力的最大能力值。
  53. 一种通信装置,所述通信装置包括:接收模块、确定模块和发送模块;
    所述接收模块,用于从UE接收第一请求消息,所述第一请求消息中包括所述UE的能力限制信息;
    所述确定模块,用于根据所述能力限制信息,确定至少一个第二范围的目标参数信息,所述第二范围包括以下任一项:频率范围、小区组CG、频段、UE;
    所述发送模块,用于向所述UE发送第一响应消息,所述第一响应消息中包括所述目标参数信息;
    其中,所述目标参数信息,用于所述UE限制所述UE的所述目标能力,或用于重配置所述UE。
  54. 根据权利要求53所述的通信装置,其中,所述通信装置包括:MN和SN;所述第一请求消息为:所述UE在MCG上向所述通信装置发送的;
    所述发送模块,还用于将所述MN的所述第一请求消息或所述能力限制信息,发送至所述SN。
  55. 根据权利要求53所述的通信装置,其中,所述通信装置还包括:存储模块;
    所述存储模块,用于存储第二信息;
    其中,所述第二信息包括以下至少一项:所述能力限制信息、所述目标参数信息。
  56. 根据权利要求55所述的通信装置,其中,所述通信装置还包括:释放模块;
    所述释放模块,用于在满足预设条件的情况下,释放所述第二信息。
  57. 根据权利要求56所述的通信装置,其中,所述预设条件包括以下任一项:
    所述通信装置释放所述UE的连接;
    所述通信装置接收到所述UE发送的第二请求消息;
    其中,所述第二请求消息,用于请求所述通信装置恢复所述UE的所述目标能力。
  58. 根据权利要求53所述的通信装置,其中,所述通信装置包括:源小区和目标小区;
    所述发送模块,还用于将所述源小区的所述能力限制信息,发送至所述目标小区;
    所述确定模块,还用于根据所述发送模块发送的所述能力限制信息,确定切换配置信息;
    其中,所述切换配置信息,用于所述UE从所述源小区切换至所述目标小区。
  59. 一种终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至23中任一项所述的通信方法的步骤。
  60. 一种网络设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求24至29中任一项所述的通信方法的步骤。
  61. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至23中任一项所述的通信方法,或者实现如权利要求24至29中任一项所述的通信方法的步骤。
PCT/CN2022/136492 2021-12-09 2022-12-05 通信方法、装置、终端、网络设备及介质 WO2023103942A1 (zh)

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