WO2022056669A1 - 一种mbs业务的管理方法及装置、终端设备、网络设备 - Google Patents

一种mbs业务的管理方法及装置、终端设备、网络设备 Download PDF

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Publication number
WO2022056669A1
WO2022056669A1 PCT/CN2020/115290 CN2020115290W WO2022056669A1 WO 2022056669 A1 WO2022056669 A1 WO 2022056669A1 CN 2020115290 W CN2020115290 W CN 2020115290W WO 2022056669 A1 WO2022056669 A1 WO 2022056669A1
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WIPO (PCT)
Prior art keywords
mbs
mbs service
rnti
service
command
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PCT/CN2020/115290
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English (en)
French (fr)
Inventor
王淑坤
刘建华
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Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202080102367.8A priority Critical patent/CN116097669A/zh
Priority to CN202310679494.XA priority patent/CN116634382A/zh
Priority to EP20953530.1A priority patent/EP4156725A4/en
Priority to PCT/CN2020/115290 priority patent/WO2022056669A1/zh
Publication of WO2022056669A1 publication Critical patent/WO2022056669A1/zh
Priority to US18/148,217 priority patent/US20230137551A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the embodiments of the present application relate to the field of mobile communication technologies, and in particular, to a method and apparatus for managing a Multimedia Broadcast Service (MBS) service, a terminal device, and a network device.
  • MMS Multimedia Broadcast Service
  • a cell may not always have an MBS service. For example, a cell does not have an MBS service for a period of time, but after a period of time, the cell starts to send an MBS service. From the perspective of the terminal device, after the terminal device obtains the MBS configuration information, it will receive the MBS service according to the MBS configuration information, regardless of whether there is an MBS service, which leads to the problem of power waste for the terminal device.
  • New Radio New Radio
  • Embodiments of the present application provide a method and apparatus for managing an MBS service, a terminal device, and a network device.
  • the terminal device receives a first command sent by the network device, where the first command is used to deactivate at least one MBS service and/or activate at least one MBS service;
  • the terminal device deactivates at least one MBS service and/or activates at least one MBS service based on the first command.
  • the network device sends a first command to the terminal device, where the first command is used to deactivate at least one MBS service and/or activate at least one MBS service.
  • the MBS service management apparatus provided by the embodiment of the present application is applied to terminal equipment, and the apparatus includes:
  • a receiving unit configured to receive a first command sent by the network device, where the first command is used to deactivate at least one MBS service and/or activate at least one MBS service;
  • An activation deactivation unit configured to deactivate at least one MBS service and/or activate at least one MBS service based on the first command.
  • the MBS service management apparatus provided by the embodiment of the present application is applied to network equipment, and the apparatus includes:
  • a sending unit configured to send a first command to the terminal device, where the first command is used to deactivate at least one MBS service and/or activate at least one MBS service.
  • the terminal device provided by the embodiments of the present application includes a processor and a memory.
  • the memory is used for storing a computer program
  • the processor is used for calling and running the computer program stored in the memory to execute the above-mentioned management method of the MBS service.
  • the network device provided by the embodiments of the present application includes a processor and a memory.
  • the memory is used for storing a computer program
  • the processor is used for calling and running the computer program stored in the memory to execute the above-mentioned management method of the MBS service.
  • the chip provided by the embodiment of the present application is used to implement the above-mentioned management method of the MBS service.
  • the chip includes: a processor for invoking and running a computer program from the memory, so that the device installed with the chip executes the above-mentioned MBS service management method.
  • the computer-readable storage medium provided by the embodiment of the present application is used to store a computer program, and the computer program enables a computer to execute the above-mentioned method for managing an MBS service.
  • the computer program product provided by the embodiments of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the above-mentioned MBS service management method.
  • the computer program provided by the embodiment of the present application when it runs on the computer, enables the computer to execute the above-mentioned MBS service management method.
  • a method for managing the activation and deactivation of MBS services wherein the network device indicates to the terminal device through a first command at least one MBS service to be deactivated and/or at least one MBS service to be activated; on the one hand, the terminal device The corresponding MBS service is deactivated according to the first command, so as to achieve the purpose of saving power of the terminal device without the MBS service; on the other hand, the terminal device activates the corresponding MBS service according to the first command, so that there is In the case of the MBS service, it is guaranteed that the terminal device can normally receive the MBS service.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart 1 of a method for managing an MBS service provided by an embodiment of the present application
  • FIG. 3 is a second schematic flowchart of a method for managing an MBS service provided by an embodiment of the present application
  • FIG. 4 is a schematic diagram 1 of the structure and composition of an apparatus for managing an MBS service provided by an embodiment of the present application;
  • FIG. 5 is a schematic diagram 2 of the structure and composition of an apparatus for managing an MBS service provided by an embodiment of the present application;
  • FIG. 6 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • 5G communication systems or future communication systems etc.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal 120 (or referred to as a communication terminal, a terminal).
  • the network device 110 may provide communication coverage for a particular geographic area and may communicate with terminals located within the coverage area.
  • the network device 110 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in an LTE system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the
  • the network device can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, a wearable device, a hub, a switch, a bridge, a router, a network-side device in a 5G network, or a network device in a future communication system.
  • the communication system 100 also includes at least one terminal 120 located within the coverage of the network device 110 .
  • Terminal includes, but is not limited to, connections via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connections; and/or another data connection/network; and/or via a wireless interface, e.g. for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM-FM A broadcast transmitter; and/or a device of another terminal configured to receive/transmit a communication signal; and/or an Internet of Things (IoT) device.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN Wireless Local Area Networks
  • WLAN Wireless Local Area Networks
  • digital television networks such as DVB-H networks, satellite networks, AM-FM A broadcast transmitter
  • IoT Internet of Things
  • a terminal arranged to communicate through a wireless interface may be referred to as a "wireless communication terminal", “wireless terminal” or “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular telephones; Personal Communications System (PCS) terminals that may combine cellular radio telephones with data processing, facsimile, and data communication capabilities; may include radio telephones, pagers, Internet/Intranet PDAs with networking access, web browsers, memo pads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or others including radiotelephone transceivers electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • a terminal may refer to an access terminal, user equipment (UE), subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or user device.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminals in 5G networks or terminals in future evolved PLMNs, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • direct terminal (Device to Device, D2D) communication may be performed between the terminals 120 .
  • the 5G communication system or the 5G network may also be referred to as a new radio (New Radio, NR) system or an NR network.
  • New Radio NR
  • NR New Radio
  • FIG. 1 exemplarily shows one network device and two terminals.
  • the communication system 100 may include multiple network devices, and the coverage of each network device may include other numbers of terminals. This embodiment of the present application This is not limited.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • a device having a communication function in the network/system may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal 120 with a communication function, and the network device 110 and the terminal 120 may be the specific devices described above, which will not be repeated here;
  • the device may further include other devices in the communication system 100, such as other network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • 5G 3rd Generation Partnership Project
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra-Reliable Low-Latency Communications
  • mMTC Massive Machine-Type Communications
  • eMBB still aims at users' access to multimedia content, services and data, and its demand is growing rapidly.
  • eMBB since eMBB may be deployed in different scenarios, such as indoor, urban, rural, etc., its capabilities and requirements are also quite different, so it cannot be generalized and must be analyzed in detail in combination with specific deployment scenarios.
  • Typical applications of URLLC include: industrial automation, power automation, telemedicine operations (surgery), traffic safety assurance, etc.
  • Typical features of mMTC include: high connection density, small data volume, latency-insensitive services, low cost and long service life of the module.
  • MBMS is a technology that transmits data from a data source to multiple terminal devices by sharing network resources. This technology can effectively utilize network resources while providing multimedia services, and realize the broadcast of multimedia services at higher rates (such as 256kbps). and multicast.
  • 3GPP clearly proposes to enhance the support capability for downlink high-speed MBMS services, and determines the design requirements for the physical layer and air interface.
  • eMBMS evolved MBMS
  • SFN Single Frequency Network
  • MBSFN Multimedia Broadcast Multicast Service Single Frequency Network
  • MBSFN uses a uniform frequency to send service data in all cells at the same time, but To ensure synchronization between cells. In this way, the overall signal-to-noise ratio distribution of the cell can be greatly improved, and the spectral efficiency will also be greatly improved accordingly.
  • eMBMS implements service broadcast and multicast based on IP multicast protocol.
  • MBMS has only a broadcast bearer mode and no multicast bearer mode.
  • the reception of the MBMS service is applicable to the terminal equipment in the idle state or the connected state.
  • SC-PTM Single Cell Point To Multiploint
  • SC-MCCH Single Cell Multicast Control Channel
  • SC-MTCH Single Cell Multicast Transport Channel
  • SC-MCCH and SC-MTCH are mapped to downlink shared channel (Downlink-Shared Channel, DL-SCH), further, DL-SCH is mapped to physical downlink shared channel (Physical Downlink Shared Channel, PDSCH), wherein, SC - MCCH and SC-MTCH belong to logical channels, DL-SCH belongs to transport channels, and PDSCH belongs to physical channels.
  • SC-MCCH and SC-MTCH do not support hybrid automatic repeat request (Hybrid Automatic Repeat reQuest, HARQ) operations.
  • Hybrid Automatic Repeat reQuest Hybrid Automatic Repeat reQuest
  • MBMS introduces a new system information block (System Information Block, SIB) type, namely SIB20.
  • SIB System Information Block
  • the configuration information of the SC-MCCH includes the modification period of the SC-MCCH, the repetition period of the SC-MCCH, and information such as the radio frame and subframe in which the SC-MCCH is scheduled.
  • SFN represents the system frame number of the radio frame
  • mcch-RepetitionPeriod represents the repetition period of SC-MCCH
  • mcch-Offset represents SC-MCCH offset.
  • the SC-MCCH is scheduled through the Physical Downlink Control Channel (PDCCH).
  • PDCCH Physical Downlink Control Channel
  • RNTI Radio Network Tempory Identity
  • SC-RNTI Single Cell RNTI
  • the fixed value of SC-RNTI is FFFC.
  • a new RNTI is introduced, that is, a single cell notification RNTI (Single Cell Notification RNTI, SC-N-RNTI) to identify the PDCCH (such as the notification PDCCH) used to indicate the change notification of the SC-MCCH, optionally, the SC
  • the fixed value of -N-RNTI is FFFB; further, one of the 8 bits (bits) of DCI 1C can be used to indicate the change notification.
  • the configuration information of the SC-PTM is based on the SC-MCCH configured by the SIB20, and then the SC-MCCH configures the SC-MTCH, and the SC-MTCH is used to transmit service data.
  • the SC-MCCH only transmits one message (ie, SCPTMConfiguration), which is used to configure the configuration information of the SC-PTM.
  • the configuration information of SC-PTM includes: Temporary Mobile Group Identity (TMGI), session identifier (session id), group RNTI (Group RNTI, G-RNTI), discontinuous reception (Discontinuous Reception, DRX) configuration information And the SC-PTM service information of neighboring cells, etc.
  • TMGI Temporary Mobile Group Identity
  • session id session identifier
  • group RNTI Group RNTI, G-RNTI
  • discontinuous reception discontinuous Reception
  • DRX discontinuous Reception
  • Downlink discontinuous reception of SC-PTM is controlled by the following parameters: onDurationTimerSCPTM, drx-InactivityTimerSCPTM, SC-MTCH-SchedulingCycle, and SC-MTCH-SchedulingOffset.
  • the downstream SC-PTM service is received only when the timer onDurationTimerSCPTM or drx-InactivityTimerSCPTM is running.
  • SC-PTM business continuity adopts the concept of MBMS business continuity based on SIB15, namely "SIB15+MBMSInterestIndication" mode.
  • SIB15 namely "SIB15+MBMSInterestIndication" mode.
  • the service continuity of terminal equipment in idle state is based on the concept of frequency priority.
  • a new SIB (called the first SIB) is defined, and the first SIB includes the configuration information of the first MCCH.
  • the first MCCH is the control channel of the MBMS service.
  • An SIB is used to configure the configuration information of the control channel of the NR MBMS.
  • the control channel of the NR MBMS may also be called the NR MCCH (that is, the first MCCH).
  • the first MCCH is used to carry the first signaling, and the embodiment of this application does not limit the name of the first signaling.
  • the first signaling is signaling A
  • the first signaling includes at least one first MTCH.
  • the first MTCH is a service channel (also called a data channel or a transmission channel) of the MBMS service
  • the first MTCH is used to transmit MBMS service data (such as NR MBMS service data).
  • the first MCCH is used to configure the configuration information of the traffic channel of the NR MBMS.
  • the traffic channel of the NR MBMS may also be called the NR MTCH (that is, the first MTCH).
  • the first signaling is used to configure a service channel of the NR MBMS, service information corresponding to the service channel, and scheduling information corresponding to the service channel.
  • the service information corresponding to the service channel such as TMGI, session id and other identification information for identifying services.
  • the scheduling information corresponding to the traffic channel for example, the RNTI used when the MBMS service data corresponding to the traffic channel is scheduled, such as G-RNTI, DRX configuration information, and the like.
  • the transmissions of the first MCCH and the first MTCH are both scheduled based on the PDCCH.
  • the RNTI used for scheduling the PDCCH of the first MCCH uses a network-wide unique identifier, that is, a fixed value.
  • the RNTI used by the PDCCH for scheduling the first MTCH is configured through the first MCCH.
  • this embodiment of the present application does not limit the naming of the first SIB, the first MCCH, and the first MTCH.
  • the first SIB may also be abbreviated as SIB
  • the first MCCH may also be abbreviated as MCCH
  • the first MTCH may also be abbreviated as MTCH.
  • M PDCCHs for scheduling MTCH through MCCH (ie MTCH 1 PDCCH, MTCH 2 PDCCH, ..., MTCH M PDCCH), wherein the DCI carried by MTCH n PDCCH schedules the PDSCH used for transmitting MTCH n (ie MTCH n PDSCH), n is an integer greater than or equal to 1 and less than or equal to M.
  • MCCH and MTCH are mapped to DL-SCH, and further, DL-SCH is mapped to PDSCH, wherein MCCH and MTCH belong to logical channels, DL-SCH belongs to transport channels, and PDSCH belongs to physical channels.
  • MBMS services in the above solution include but are not limited to multicast services and multicast services.
  • the embodiments of the present application are described by taking the MBS service as an example, and the description of "MBS service” may also be replaced with "multicast service” or “multicast service” or "MBMS service”.
  • the cell does not necessarily have the MBS service all the time.
  • the cell does not have the MBS service for a period of time, but after a period of time, the cell starts to send the MBS service.
  • the terminal device After the terminal device obtains the MBS configuration information, it will receive the MBS service according to the MBS configuration information, regardless of whether there is an MBS service, which leads to the problem of power waste for the terminal device.
  • the following technical solutions of the embodiments of the present application are proposed.
  • FIG. 2 is a schematic flow chart 1 of a method for managing an MBS service provided by an embodiment of the present application. As shown in FIG. 2 , the method for managing an MBS service includes the following steps:
  • Step 201 The terminal device receives a first command sent by the network device, where the first command is used to deactivate at least one MBS service and/or activate at least one MBS service.
  • the network device sends a first command to the terminal device, and accordingly, the terminal device receives the first command sent by the network device, where the first command is used to deactivate at least one MBS service and/or activate at least one MBS service.
  • the network device is a base station, such as a gNB.
  • the network device decides to deactivate the MBS service, and sends the first command to the terminal device.
  • the first command is used to deactivate the MBS service.
  • the first command may also be referred to as a command to deactivate the MBS service (referred to as a deactivation command for short).
  • the first command is used to deactivate the multiple MBS services.
  • the network device decides to activate the MBS service, and sends a first command to the terminal device, the The first command is used to activate the MBS service.
  • the first command may also be referred to as a command to activate the MBS service (referred to as an activation command for short).
  • the network device decides to activate multiple MBS services, and sends a first command to the terminal device.
  • the command is used to activate the plurality of MBS services.
  • activating the MBS service may also be understood as activating the MBS session.
  • activating one MBS service can also be understood as activating one MBS session, and activating multiple MBS services can also be understood as activating multiple MBS services.
  • deactivating one MBS service can also be understood as deactivating one MBS session, and deactivating multiple MBS services can also be understood as deactivating multiple MBS services.
  • the first command is carried in downlink control information (Downlink Control Information, DCI), or in a media access control control element (Media Access Control Control Element, MAC CE), or in system broadcast information, Or in dedicated radio resource control (Radio Resource Control, RRC) signaling.
  • DCI Downlink Control Information
  • MAC CE Media Access Control Control Element
  • RRC Radio Resource Control
  • the first command contains a deactivation indication of the MBS service.
  • the first command is used to deactivate an MBS service, and the scheduling information of the DCI or MAC CE carrying the first command is scrambled by the first G-RNTI, and the first G-RNTI is the MBS The G-RNTI corresponding to the service.
  • the DCI when the first command is carried in DCI, the DCI includes N1-bit indication information, where N1 is a positive integer, and the N1-bit indication information is used to indicate deactivation of the MBS service.
  • the value of N1 is 1, and the DCI includes 1-bit indication information.
  • the value of the 1-bit indication information is “1" to indicate deactivation of the MBS service, and the value of the 1-bit indication information is "0" to indicate the activation of the MBS service; or, the 1-bit indication information
  • the value of "0” is used to indicate deactivation of the MBS service, and the value of the 1-bit indication information is "1" to indicate the activation of the MBS service.
  • the MAC CE when the first command is carried in a MAC CE, the MAC CE includes N2 bit indication information, where N2 is a positive integer, and the N2 bit indication information is used to indicate deactivation of the MBS service. .
  • the value of N2 is 1, and the MAC CE includes 1-bit indication information.
  • the value of the 1-bit indication information is “1" to indicate deactivation of the MBS service, and the value of the 1-bit indication information is "0" to indicate the activation of the MBS service; or, the 1-bit indication information
  • the value of "0” is used to indicate deactivation of the MBS service, and the value of the 1-bit indication information is "1" to indicate the activation of the MBS service.
  • the first LCID in the subheader corresponding to the MAC CE is used to indicate deactivation of the MBS service.
  • the value of the first LCID in the subheader corresponding to the MAC CE is the first value for indicating deactivation of the MBS service
  • the value of the first LCID in the subheader corresponding to the MAC CE is the second value for Instruct to activate the MBS service.
  • the first command contains a deactivation indication of one or more MBS services (ie at least one MBS service), and/or contains an activation indication of one or more MBS services (ie at least one MBS service).
  • the first command is used to deactivate at least one MBS service and/or activate at least one MBS service, and the scheduling information of the DCI or MAC CE bearing the first command is added by the first RNTI the first RNTI is the RNTI of the first cell. Further, optionally, the first RNTI is configured through system broadcast information of the first cell.
  • the DCI or MAC CE includes a first bitmap, at least one bit in the first bitmap is in one-to-one correspondence with at least one MBS service in the first MBS service list, and the value of the bit It is used to indicate whether the MBS service corresponding to this bit is in an active state or a deactivated state.
  • the first MBS service list is configured through system broadcast information of the first cell.
  • the system broadcast information of the first cell configures a list of MBS services that the first cell is performing (ie, the first MBS service list).
  • the first MBS service list includes a service identifier of at least one MBS service, a MAC address
  • the bits in the first bitmap in the CE or DCI are in one-to-one correspondence with the MBS service identifiers in the first MBS service list.
  • a bit value of 1 indicates that the MBS service indicated by the MBS service identifier corresponding to the bit is in an active state
  • a bit value of 0 indicates that the MBS service indicated by the MBS service identifier corresponding to the bit is in a deactivated state.
  • the value of the bit is 0 to indicate that the MBS service indicated by the corresponding MBS service identifier of the bit is in an active state, and the value of the bit is 1 to indicate that the MBS service indicated by the corresponding MBS service identifier of the bit is in an active state. deactivated state.
  • the first command is used to deactivate at least one MBS service and/or activate at least one MBS service, and the scheduling information of the DCI or MAC CE carrying the first command is passed through the first C- RNTI scrambling, and the first C-RNTI is the C-RNTI of the terminal device.
  • the DCI or MAC CE includes a first bitmap, at least one bit in the first bitmap is in one-to-one correspondence with at least one MBS service in the first MBS service list, and the value of the bit It is used to indicate whether the MBS service corresponding to this bit is in an active state or a deactivated state.
  • the first MBS service list is configured through RRC dedicated signaling.
  • the network device configures one or more MBS services (that is, the first MBS service list) for the terminal device through RRC dedicated signaling, where the first MBS service list includes a service identifier of at least one MBS service, the MAC CE Or the bits in the first bitmap in the DCI correspond one-to-one with the MBS service identifiers in the first MBS service list.
  • a bit value of 1 indicates that the MBS service indicated by the MBS service identifier corresponding to the bit is in an active state
  • a bit value of 0 indicates that the MBS service indicated by the MBS service identifier corresponding to the bit is in a deactivated state.
  • the value of the bit is 0 to indicate that the MBS service indicated by the corresponding MBS service identifier of the bit is in an active state, and the value of the bit is 1 to indicate that the MBS service indicated by the corresponding MBS service identifier of the bit is in an active state. deactivated state.
  • At least one bit in the first bitmap is in a one-to-one correspondence with at least one MBS service in the first MBS service list, which can be implemented in the following manner:
  • Manner 1 The at least one MBS service in the first MBS service list is in a one-to-one correspondence with at least one bit in the first bitmap in an ascending order of MBS service identifiers.
  • the MBS service identifier is G-RNTI or TMGI.
  • the MBS service list includes: MBS service ID 1, MBS service ID 2, MBS service ID 3, MBS service ID 4, the first bitmap is "A 4 A 3 A 2 A 1 ", A 1 and MBS service identifier 1 corresponds to, A2 corresponds to MBS service identifier 2 , A3 corresponds to MBS service identifier 3 , and A4 corresponds to MBS service identifier 4 .
  • Manner 2 The at least one MBS service in the first MBS service list is in a one-to-one correspondence with at least one bit in the first bitmap in a descending order of MBS service identifiers.
  • the MBS service identifier is G-RNTI or TMGI.
  • the MBS service list includes: MBS service ID 1, MBS service ID 2, MBS service ID 3, MBS service ID 4, the first bitmap is "A 4 A 3 A 2 A 1 ", A 1 and MBS service identifier 4 corresponds to, A2 corresponds to MBS service identifier 3 , A3 corresponds to MBS service identifier 2 , and A4 corresponds to MBS service identifier 1.
  • the method further includes: the network device sends MBS configuration information to the terminal device, correspondingly, the terminal device receives the MBS configuration information sent by the network device, and the MBS configuration information uses To determine at least one of the following:
  • the MBS service identifier includes at least one of the following: TMGI, MBS session identifier, and G-RNTI.
  • the G-RNTI is used to scramble the scheduling information of the MBS service.
  • the first TDM pattern configuration is used to determine the time when the MBS service is received and the time when the unicast service is received.
  • the terminal device can determine which time period is used for the reception of the MBS service and which time period is used for the reception of the unicast service according to the first TDM pattern configuration.
  • the terminal device receives the MBS service on the MBS BWP and the unicast service on the unicast BWP, so the terminal device can determine when to be on the MBS BWP and when to be on the unicast BWP according to the first TDM pattern configuration, so as to realize unicast Switch between BWP and unicast BWP.
  • a first timer where the first timer is used to determine the time to switch to the MBS BWP.
  • the terminal device when the terminal device starts to receive the unicast service on the unicast BWP, it starts the first timer. If the first timer times out, switch from unicast BWP to MBS BWP.
  • MBS reception duration is used to determine the duration of the terminal device receiving the MBS service.
  • the MBS reception duration is used to indicate the duration of time for the terminal device to receive the MBS service.
  • the MBS CORESET is the CORESET corresponding to the MBS service.
  • the terminal device monitors the PDCCH corresponding to the MBS service on the MBS CORESET.
  • the MBS search space is the search space corresponding to the MBS service.
  • the terminal device monitors the PDCCH corresponding to the MBS service on the MBS search space.
  • the MBS BWP is the BWP corresponding to the MBS service.
  • the terminal device receives the MBS service on the MBS BWP.
  • the above MBS configuration information is used to determine the configuration information of one MBS service, but is not limited to this, and the network device may also configure the terminal device with configuration information of multiple MBS services.
  • the content contained in the configuration information of each MBS service may refer to the content of the above solution.
  • Step 202 The terminal device deactivates at least one MBS service and/or activates at least one MBS service based on the first command.
  • the terminal device performs at least one of the following operations:
  • Operation 1 Stop monitoring the first PDCCH, which is the PDCCH scrambled by the G-RNTI corresponding to the MBS service.
  • the terminal device stops monitoring the PDCCH scrambled by the G-RNTI of the MBS service.
  • the terminal device stops monitoring the first PDCCH in the MBS CORESET and/or the MBS search space, where the MBS CORESET is the CORESET corresponding to the MBS service, and the MBS search space is the search space corresponding to the MBS service .
  • Operation 2 Do not switch to the MBS BWP, which is the BWP corresponding to the MBS service.
  • Operation 3 Stop the first timer, where the first timer is used to trigger the handover of the MBS BWP.
  • the terminal device stops the first timer if the MBS service is in a deactivated state and the switching of the MBS BWP depends on the first timer.
  • Operation 4 Ignore the first TDM pattern configuration, the first TDM pattern configuration is used to trigger the handover of the MBS BWP.
  • the terminal device ignores the first TDM pattern configuration.
  • FIG. 3 is a second schematic flowchart of a method for managing an MBS service provided by an embodiment of the present application. As shown in FIG. 3 , the method for managing an MBS service includes the following steps:
  • Step 301 The terminal device receives the RRC dedicated signaling sent by the network device, and acquires MBS configuration information from the RRC dedicated signaling.
  • the terminal equipment supports the MBS service.
  • the terminal device obtains the MBS configuration information sent by the network device through RRC dedicated signaling, where the MBS configuration information includes at least one of the following: MBS service identifier, first TDM pattern configuration, first timer information, MBS reception Duration, configuration information of MBS CORESET, configuration information of MBS search space, configuration information of MBS BWP.
  • MBS configuration information includes at least one of the following: MBS service identifier, first TDM pattern configuration, first timer information, MBS reception Duration, configuration information of MBS CORESET, configuration information of MBS search space, configuration information of MBS BWP.
  • Step 302 If there is no service data of the MBS service on the network device side, the network device may decide to deactivate the MBS service, and send a command to deactivate the MBS service to the terminal device.
  • the terminal device has at least one of the following behaviors (ie, operations):
  • Operation 1 Stop monitoring the first PDCCH, which is the PDCCH scrambled by the G-RNTI corresponding to the MBS service.
  • Operation 2 Do not switch to the MBS BWP, which is the BWP corresponding to the MBS service.
  • Operation 3 Stop the first timer, where the first timer is used to trigger the handover of the MBS BWP.
  • Operation 4 Ignore the first TDM pattern configuration, the first TDM pattern configuration is used to trigger the handover of the MBS BWP.
  • Step 303 If the service data of the MBS service arrives at the network device side, and the MBS service is in a deactivated state, the network device sends a command to activate the MBS service to the terminal device.
  • FIG. 4 is a schematic diagram 1 of the structure and composition of an apparatus for managing an MBS service provided by an embodiment of the present application, which is applied to a terminal device.
  • the apparatus for managing an MBS service includes:
  • a receiving unit 401 configured to receive a first command sent by a network device, where the first command is used to deactivate at least one MBS service and/or activate at least one MBS service;
  • An activation and deactivation unit 402 configured to deactivate at least one MBS service and/or activate at least one MBS service based on the first command.
  • the first command is carried in DCI, or in MAC CE, or in system broadcast information, or in RRC signaling.
  • the first command is used to deactivate an MBS service, and the scheduling information of the DCI or MAC CE carrying the first command is scrambled by the first G-RNTI, and the first G-RNTI is the G-RNTI corresponding to the MBS service.
  • the DCI when the first command is carried in DCI, the DCI includes N1-bit indication information, where N1 is a positive integer, and the N1-bit indication information is used to indicate deactivation of the MBS service.
  • the MAC CE includes N2-bit indication information, where N2 is a positive integer, and the N2-bit indication information is used to indicate deactivation of the MBS service; or,
  • the first LCID in the subheader corresponding to the MAC CE is used to indicate deactivation of the MBS service.
  • the first command is used to deactivate at least one MBS service and/or activate at least one MBS service, and the scheduling information of the DCI or MAC CE carrying the first command is scrambled by the first RNTI or
  • the first C-RNTI is scrambled, the first RNTI is the RNTI of the first cell, and the first C-RNTI is the C-RNTI of the terminal device.
  • the DCI or MAC CE includes a first bitmap, at least one bit in the first bitmap corresponds to at least one MBS service in the first MBS service list, and the bit The value of the bit is used to indicate whether the MBS service corresponding to the bit is in an activated state or in a deactivated state.
  • the scheduling information of the DCI or MAC CE carrying the first command is scrambled by the first RNTI
  • the first MBS service list and/or the first RNTI are passed through the system of the first cell. Broadcast information configuration.
  • the first MBS service list is configured by RRC dedicated signaling.
  • At least one bit in the first bitmap is in a one-to-one correspondence with at least one MBS service in the first MBS service list, including:
  • At least one MBS service in the first MBS service list is in one-to-one correspondence with at least one bit in the first bitmap according to the order of MBS service identifiers from low to high; or,
  • the at least one MBS service in the first MBS service list is in a one-to-one correspondence with at least one bit in the first bitmap in a descending order of MBS service identifiers in an order from a low order to a high order.
  • the MBS service identifier is G-RNTI or TMGI.
  • the device further includes:
  • An execution unit (not shown in the figure), configured to perform at least one of the following operations for the MBS service in the deactivated state:
  • the MBS BWP is the BWP corresponding to the MBS service
  • the first timer is used to trigger the handover of the MBS BWP;
  • the first TDM pattern configuration is used to trigger the handover of MBS BWP.
  • the execution unit is used for:
  • the receiving unit 401 is further configured to receive MBS configuration information sent by the network device, where the MBS configuration information is used to determine at least one of the following:
  • the first TDM pattern configuration is used to determine the time when the MBS service is received and the time when the unicast service is received;
  • a first timer where the first timer is used to determine the time to switch to the MBS BWP;
  • MBS reception duration where the MBS reception duration is used to determine the duration of the terminal device receiving the MBS service
  • the MBS CORESET is the CORESET corresponding to the MBS service
  • the MBS search space is the search space corresponding to the MBS service
  • MBS BWP where the MBS BWP is the BWP corresponding to the MBS service.
  • the MBS service identifier includes at least one of the following: TMGI, MBS session identifier, G-RNTI.
  • FIG. 5 is a schematic diagram 2 of the structure and composition of an apparatus for managing an MBS service provided by an embodiment of the present application, which is applied to a network device.
  • the apparatus for managing an MBS service includes:
  • a sending unit 501 is configured to send a first command to a terminal device, where the first command is used to deactivate at least one MBS service and/or activate at least one MBS service.
  • the first command is carried in DCI, or in MAC CE, or in system broadcast information, or in RRC signaling.
  • the first command is used to deactivate an MBS service, and the scheduling information of the DCI or MAC CE carrying the first command is scrambled by the first G-RNTI, and the first G-RNTI is the G-RNTI corresponding to the MBS service.
  • the DCI when the first command is carried in DCI, the DCI includes N1-bit indication information, where N1 is a positive integer, and the N1-bit indication information is used to indicate deactivation of the MBS service.
  • the MAC CE includes N2-bit indication information, where N2 is a positive integer, and the N2-bit indication information is used to indicate deactivation of the MBS service; or,
  • the first LCID in the subheader corresponding to the MAC CE is used to indicate deactivation of the MBS service.
  • the first command is used to deactivate at least one MBS service and/or activate at least one MBS service, and the scheduling information of the DCI or MAC CE carrying the first command is scrambled by the first RNTI or
  • the first C-RNTI is scrambled, the first RNTI is the RNTI of the first cell, and the first C-RNTI is the C-RNTI of the terminal device.
  • the DCI or MAC CE includes a first bitmap, at least one bit in the first bitmap corresponds to at least one MBS service in the first MBS service list, and the bit The value of the bit is used to indicate whether the MBS service corresponding to the bit is in an activated state or in a deactivated state.
  • the scheduling information of the DCI or MAC CE carrying the first command is scrambled by the first RNTI
  • the first MBS service list and/or the first RNTI are passed through the system of the first cell. Broadcast information configuration.
  • the first MBS service list is configured by RRC dedicated signaling.
  • At least one bit in the first bitmap is in a one-to-one correspondence with at least one MBS service in the first MBS service list, including:
  • At least one MBS service in the first MBS service list is in one-to-one correspondence with at least one bit in the first bitmap according to the order of MBS service identifiers from low to high; or,
  • the at least one MBS service in the first MBS service list is in a one-to-one correspondence with at least one bit in the first bitmap in a descending order of MBS service identifiers in an order from a low order to a high order.
  • the MBS service identifier is G-RNTI or TMGI.
  • the sending unit 501 is further configured to send MBS configuration information to the terminal device, where the MBS configuration information is used to determine at least one of the following:
  • the first TDM pattern configuration is used to determine the time when the MBS service is received and the time when the unicast service is received;
  • a first timer where the first timer is used to determine the time to switch to the MBS BWP;
  • MBS reception duration where the MBS reception duration is used to determine the duration of the terminal device receiving the MBS service
  • the MBS CORESET is the CORESET corresponding to the MBS service
  • the MBS search space is the search space corresponding to the MBS service
  • MBS BWP where the MBS BWP is the BWP corresponding to the MBS service.
  • the MBS service identifier includes at least one of the following: TMGI, MBS session identifier, G-RNTI.
  • FIG. 6 is a schematic structural diagram of a communication device 600 provided by an embodiment of the present application.
  • the communication device may be a terminal device or a network device.
  • the communication device 600 shown in FIG. 6 includes a processor 610, and the processor 610 can call and run a computer program from a memory to implement the methods in the embodiments of the present application.
  • the communication device 600 may further include a memory 620 .
  • the processor 610 may call and run a computer program from the memory 620 to implement the methods in the embodiments of the present application.
  • the memory 620 may be a separate device independent of the processor 610 , or may be integrated in the processor 610 .
  • the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, specifically, may send information or data to other devices, or receive other devices Information or data sent by a device.
  • the transceiver 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include antennas, and the number of the antennas may be one or more.
  • the communication device 600 may specifically be the network device in this embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the network device in each method in the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • the communication device 600 may specifically be the mobile terminal/terminal device of the embodiments of the present application, and the communication device 600 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, for the sake of brevity. , and will not be repeated here.
  • FIG. 7 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 700 shown in FIG. 7 includes a processor 710, and the processor 710 can call and run a computer program from a memory, so as to implement the method in this embodiment of the present application.
  • the chip 700 may further include a memory 720 .
  • the processor 710 may call and run a computer program from the memory 720 to implement the methods in the embodiments of the present application.
  • the memory 720 may be a separate device independent of the processor 710 , or may be integrated in the processor 710 .
  • the chip 700 may further include an input interface 730 .
  • the processor 710 may control the input interface 730 to communicate with other devices or chips, and specifically, may acquire information or data sent by other devices or chips.
  • the chip 700 may further include an output interface 740 .
  • the processor 710 can control the output interface 740 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in each method of the embodiment of the present application, which is not repeated here for brevity.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • FIG. 8 is a schematic block diagram of a communication system 800 provided by an embodiment of the present application. As shown in FIG. 8 , the communication system 800 includes a terminal device 810 and a network device 820 .
  • the terminal device 810 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 820 can be used to implement the corresponding functions implemented by the network device in the above method. For brevity, details are not repeated here. .
  • the processor in this embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above method embodiments may be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software modules may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in this embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically programmable read-only memory (Erasable PROM, EPROM). Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory may be Random Access Memory (RAM), which acts as an external cache.
  • RAM Static RAM
  • DRAM Dynamic RAM
  • SDRAM Synchronous DRAM
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • synchronous link dynamic random access memory Synchlink DRAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is, the memory in the embodiments of the present application is intended to include but not limited to these and any other suitable types of memory.
  • Embodiments of the present application further provide a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application. , and are not repeated here for brevity.
  • Embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. Repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiments of the present application, For brevity, details are not repeated here.
  • the embodiments of the present application also provide a computer program.
  • the computer program can be applied to the network device in the embodiments of the present application.
  • the computer program When the computer program is run on the computer, it causes the computer to execute the corresponding processes implemented by the network device in each method of the embodiments of the present application. For the sake of brevity. , and will not be repeated here.
  • the computer program may be applied to the mobile terminal/terminal device in the embodiments of the present application, and when the computer program is run on the computer, the mobile terminal/terminal device implements the various methods of the computer program in the embodiments of the present application.
  • the corresponding process for the sake of brevity, will not be repeated here.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory,) ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .

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Abstract

本申请实施例提供一种MBS业务的管理方法及装置、终端设备、网络设备，该方法包括：终端设备接收网络设备发送的第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务；所述终端设备基于所述第一命令，去激活至少一个MBS业务和/或激活至少一个MBS业务。

Description

一种MBS业务的管理方法及装置、终端设备、网络设备 技术领域
本申请实施例涉及移动通信技术领域，具体涉及一种多媒体多播服务(Multimedia Broadcast Service，MBS)业务的管理方法及装置、终端设备、网络设备。
背景技术
新无线(New Radio，NR)系统中，小区不一定时时刻刻都存在MBS业务，例如一段时间小区没有MBS业务，但一段时间之后小区又开始发送MBS业务。从终端设备的角度来说，终端设备获取了MBS配置信息后，就会按照该MBS配置信息进行MBS业务的接收，没有考虑是否存在MBS业务，导致终端设备带来电力浪费的问题。
发明内容
本申请实施例提供一种MBS业务的管理方法及装置、终端设备、网络设备。
本申请实施例提供的MBS业务的管理方法，包括：
终端设备接收网络设备发送的第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务；
所述终端设备基于所述第一命令，去激活至少一个MBS业务和/或激活至少一个MBS业务。
本申请实施例提供的MBS业务的管理方法，包括：
网络设备向终端设备发送第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务。
本申请实施例提供的MBS业务的管理装置，应用于终端设备，所述装置包括：
接收单元，用于接收网络设备发送的第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务；
激活去激活单元，用于基于所述第一命令，去激活至少一个MBS业务和/或激活至少一个MBS业务。
本申请实施例提供的MBS业务的管理装置，应用于网络设备，所述装置包括：
发送单元，用于向终端设备发送第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务。
本申请实施例提供的终端设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述的MBS业务的管理方法。
本申请实施例提供的网络设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述的MBS业务的管理方法。
本申请实施例提供的芯片，用于实现上述的MBS业务的管理方法。
具体地，该芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该芯片的设备执行上述的MBS业务的管理方法。
本申请实施例提供的计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述的MBS业务的管理方法。
本申请实施例提供的计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行上述的MBS业务的管理方法。
本申请实施例提供的计算机程序，当其在计算机上运行时，使得计算机执行上述的MBS业务的管理方法。
通过上述技术方案，提供了一种MBS业务激活去激活的管理方法，网络设备通过第一命令向终端设备指示去激活的至少一个MBS业务和/或激活的至少一个MBS业务；一方面，终端设备根据第一命令对相应的MBS业务进行去激活，从而在没有MBS业务的情况下达到终端设备省电的目的；另一方面，终端设备根据第一命令对相应的MBS业务进行激活，从而在有MBS业务的情况下保障终端设备能够正常接收MBS业务。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1是本申请实施例提供的一种通信系统架构的示意性图；
图2是本申请实施例提供的MBS业务的管理方法的流程示意图一；
图3是本申请实施例提供的MBS业务的管理方法的流程示意图二；
图4是本申请实施例提供的MBS业务的管理装置的结构组成示意图一；
图5是本申请实施例提供的MBS业务的管理装置的结构组成示意图二；
图6是本申请实施例提供的一种通信设备示意性结构图；
图7是本申请实施例的芯片的示意性结构图；
图8是本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(Long Term Evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)、系统、5G通信系统或未来的通信系统等。
示例性的，本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110，网络设备110可以是与终端120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端进行通信。可选地，该网络设备110可以是LTE系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来通信系统中的网络设备等。
该通信系统100还包括位于网络设备110覆盖范围内的至少一个终端120。作为在此使用的“终端”包括但不限于经由有线线路连接，如经由公共交换电话网络(Public  Switched Telephone Networks，PSTN)、数字用户线路(Digital Subscriber Line，DSL)、数字电缆、直接电缆连接；和/或另一数据连接/网络；和/或经由无线接口，如，针对蜂窝网络、无线局域网(Wireless Local Area Network，WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器；和/或另一终端的被设置成接收/发送通信信号的装置；和/或物联网(Internet of Things，IoT)设备。被设置成通过无线接口通信的终端可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话；可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System，PCS)终端；可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(Global Positioning System，GPS)接收器的PDA；以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端或者未来演进的PLMN中的终端等。
可选地，终端120之间可以进行终端直连(Device to Device，D2D)通信。
可选地，5G通信系统或5G网络还可以称为新无线(New Radio，NR)系统或NR网络。
图1示例性地示出了一个网络设备和两个终端，可选地，该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端，本申请实施例对此不做限定。
可选地，该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
应理解，本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例，通信设备可包括具有通信功能的网络设备110和终端120，网络设备110和终端120可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信系统100中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本申请实施例中对此不做限定。
应理解，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
为便于理解本申请实施例的技术方案，以下对本申请实施例相关的技术方案进行说明。
随着人们对速率、延迟、高速移动性、能效的追求以及未来生活中业务的多样性、复杂性，为此第三代合作伙伴计划(3 rd Generation Partnership Project，3GPP)国际标准组织开始研发5G。5G的主要应用场景为：增强移动超宽带(enhanced Mobile Broadband，eMBB)、低时延高可靠通信(Ultra-Reliable Low-Latency Communications，URLLC)、大规模机器类通信(massive Machine-Type Communications，mMTC)。
一方面，eMBB仍然以用户获得多媒体内容、服务和数据为目标，其需求增长十分迅速。另一方面，由于eMBB可能部署在不同的场景中，例如室内，市区，农村等，其能力和需求的差别也比较大，所以不能一概而论，必须结合具体的部署场景详细分析。 URLLC的典型应用包括：工业自动化，电力自动化，远程医疗操作(手术)，交通安全保障等。mMTC的典型特点包括：高连接密度，小数据量，时延不敏感业务，模块的低成本和长使用寿命等。
在NR早期部署时，完整的NR覆盖很难获取，所以典型的网络覆盖是广域的LTE覆盖和NR的孤岛覆盖模式。而且大量的LTE部署在6GHz以下，可用于5G的6GHz以下频谱很少。所以NR必须研究6GHz以上的频谱应用，而高频段覆盖有限、信号衰落快。同时为了保护移动运营商前期在LTE投资，提出了LTE和NR之间紧耦合(tight interworking)的工作模式。
Figure PCTCN2020115290-appb-000001
MBMS
MBMS是一种通过共享网络资源从一个数据源向多个终端设备传送数据的技术，该技术在提供多媒体业务的同时能有效地利用网络资源，实现较高速率(如256kbps)的多媒体业务的广播和组播。
由于MBMS频谱效率较低，不足以有效地承载和支撑手机电视类型业务的运营。因此在LTE中，3GPP明确提出增强对下行高速MBMS业务的支持能力，并确定了对物理层和空中接口的设计要求。
3GPP R9将演进的MBMS(evolved MBMS，eMBMS)引入到LTE中。eMBMS提出了单频率网络(Single Frequency Network，SFN)的概念，即多媒体广播多播服务单频率网络(Multimedia Broadcast multicast service Single Frequency Network，MBSFN)，MBSFN采用统一频率在所有小区同时发送业务数据，但是要保证小区间的同步。这种方式可以极大的提高小区整体信噪比分布，频谱效率也会相应的大幅提高。eMBMS基于IP多播协议实现业务的广播和多播。
在LTE或增强的LTE(LTE-Advanced，LTE-A)中，MBMS只有广播承载模式，没有多播承载模式。此外，MBMS业务的接收适用于空闲态或者连接态的终端设备。
3GPP R13中引入了单小区点对多点(Single Cell Point To Multiploint，SC-PTM)概念，SC-PTM基于MBMS网络架构。
MBMS引入了新的逻辑信道，包括单小区多播控制信道(Single Cell-Multicast Control Channel，SC-MCCH)和单小区多播传输信道(Single Cell-Multicast Transport Channel，SC-MTCH)。SC-MCCH和SC-MTCH被映射到下行共享信道(Downlink-Shared Channel，DL-SCH)上，进一步，DL-SCH被映射到物理下行共享信道(Physical Downlink Shared Channel，PDSCH)上，其中，SC-MCCH和SC-MTCH属于逻辑信道，DL-SCH属于传输信道，PDSCH属于物理信道。SC-MCCH和SC-MTCH不支持混合自动重传请求(Hybrid Automatic Repeat reQuest，HARQ)操作。
MBMS引入了新的系统信息块(System Information Block，SIB)类型，即SIB20。具体地，通过SIB20来传输SC-MCCH的配置信息，一个小区只有一个SC-MCCH。SC-MCCH的配置信息包括：SC-MCCH的修改周期、SC-MCCH的重复周期、以及调度SC-MCCH的无线帧和子帧等信息。进一步，1)SC-MCCH的修改周期的边界满足SFN mod m＝0，其中，SFN代表边界的系统帧号，m是SIB20中配置的SC-MCCH的修改周期(即sc-mcch-ModificationPeriod)。2)调度SC-MCCH的无线帧满足：SFN mod mcch-RepetitionPeriod＝mcch-Offset，其中，SFN代表无线帧的系统帧号，mcch-RepetitionPeriod代表SC-MCCH的重复周期，mcch-Offset代表SC-MCCH的偏移量。3)调度SC-MCCH的子帧通过sc-mcch-Subframe指示。
SC-MCCH通过物理下行控制信道(Physical Downlink Control Channel，PDCCH)调度。一方面，引入新的无线网络临时标识(Radio Network Tempory Identity，RNTI)，即单小区RNTI(Single Cell RNTI，SC-RNTI)来识别用于调度SC-MCCH的PDCCH(如 SC-MCCH PDCCH)，可选地，SC-RNTI固定取值为FFFC。另一方面，引入新的RNTI，即单小区通知RNTI(Single Cell Notification RNTI，SC-N-RNTI)来识别用于指示SC-MCCH的变更通知的PDCCH(如通知PDCCH)，可选地，SC-N-RNTI固定取值为FFFB；进一步，可以用DCI 1C的8个比特(bit)中的一个bit来指示变更通知。在LTE中，SC-PTM的配置信息基于SIB20配置的SC-MCCH，然后SC-MCCH配置SC-MTCH，SC-MTCH用于传输业务数据。
具体地，SC-MCCH只传输一个消息(即SCPTMConfiguration)，该消息用于配置SC-PTM的配置信息。SC-PTM的配置信息包括：临时移动组标识(Temporary Mobile Group Identity，TMGI)、会话标识(seession id)、组RNTI(Group RNTI，G-RNTI)、非连续接收(Discontinuous Reception，DRX)配置信息以及邻区的SC-PTM业务信息等。需要说明的是，R13中的SC-PTM不支持健壮性包头压缩(Robust Header Compression，ROHC)功能。
SC-PTM的下行非连续的接收是通过以下参数控制的：onDurationTimerSCPTM、drx-InactivityTimerSCPTM、SC-MTCH-SchedulingCycle、以及SC-MTCH-SchedulingOffset。
当满足[(SFN*10)+subframe number]modulo(SC-MTCH-SchedulingCycle)＝SC-MTCH-SchedulingOffset时，启动定时器onDurationTimerSCPTM；
当接收到下行PDCCH调度时，启动定时器drx-InactivityTimerSCPTM；
只有当定时器onDurationTimerSCPTM或drx-InactivityTimerSCPTM运行时才接收下行SC-PTM业务。
SC-PTM业务连续性采用基于SIB15的MBMS业务连续性概念，即“SIB15+MBMSInterestIndication”方式。空闲态的终端设备的业务连续性基于频率优先级的概念。
本申请实施例的技术方案中，定义一个新的SIB(称为第一SIB)，第一SIB包括第一MCCH的配置信息，这里，第一MCCH为MBMS业务的控制信道，换句话说，第一SIB用于配置NR MBMS的控制信道的配置信息，可选地，NR MBMS的控制信道也可以叫做NR MCCH(即所述第一MCCH)。
进一步，第一MCCH用于承载第一信令，本申请实施例对第一信令的名称不做限定，如第一信令为信令A，所述第一信令包括至少一个第一MTCH的配置信息，这里，第一MTCH为MBMS业务的业务信道(也称为数据信道或传输信道)，第一MTCH用于传输MBMS业务数据(如NR MBMS的业务数据)。换句话说，第一MCCH用于配置NR MBMS的业务信道的配置信息，可选地，NR MBMS的业务信道也可以叫做NR MTCH(即所述第一MTCH)。
具体地，所述第一信令用于配置NR MBMS的业务信道、该业务信道对应的业务信息以及该业务信道对应的调度信息。进一步，可选地，所述业务信道对应的业务信息，例如TMGI、session id等标识业务的标识信息。所述业务信道对应的调度信息，例如业务信道对应的MBMS业务数据被调度时使用的RNTI，例如G-RNTI、DRX配置信息等。
需要说明的是，第一MCCH和第一MTCH的传输都是基于PDCCH调度的。其中，用于调度第一MCCH的PDCCH使用的RNTI使用全网唯一标识，即是一个固定值。用于调度第一MTCH的PDCCH使用的RNTI通过第一MCCH进行配置。
需要说明的是，本申请实施例对所述第一SIB、所述第一MCCH和所述第一MTCH的命名不做限制。为便于描述，所述第一SIB也可以简称为SIB，所述第一MCCH也可以简称为MCCH，所述第一MTCH也可以简称为MTCH，通过SIB配置用于调度MCCH的PDCCH(即MCCH PDCCH)以及通知PDCCH，其中，通过MCCH PDCCH 携带的DCI调度用于传输MCCH的PDSCH(即MCCH PDSCH)。进一步，通过MCCH配置M个用于调度MTCH的PDCCH(即MTCH 1 PDCCH、MTCH 2 PDCCH、…、MTCH M PDCCH)，其中，MTCH n PDCCH携带的DCI调度用于传输MTCH n的PDSCH(即MTCH n PDSCH)，n为大于等于1且小于等于M的整数。MCCH和MTCH被映射到DL-SCH上，进一步，DL-SCH被映射到PDSCH上，其中，MCCH和MTCH属于逻辑信道，DL-SCH属于传输信道，PDSCH属于物理信道。
需要说明的是，上述方案中的MBMS业务包括但不局限于多播业务、组播业务。本申请实施例以MBS业务为例进行说明，“MBS业务”的描述也可以被替换为“多播业务”或者“组播业务”或者“MBMS业务”。
NR MBS业务中，小区不一定时时刻刻都存在MBS业务，例如一段时间小区没有MBS业务，但一段时间之后小区又开始发送MBS业务。从终端设备的角度来说，终端设备获取了MBS配置信息后，就会按照该MBS配置信息进行MBS业务的接收，没有考虑是否存在MBS业务，导致终端设备带来电力浪费的问题。为此，提出了本申请实施例的以下技术方案。
图2是本申请实施例提供的MBS业务的管理方法的流程示意图一，如图2所示，所述MBS业务的管理方法包括以下步骤：
步骤201：终端设备接收网络设备发送的第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务。
本申请实施例中，网络设备向终端设备发送第一命令，相应地，终端设备接收网络设备发送的第一命令，其中，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务。
这里，可选地，所述网络设备为基站，如gNB。
在一可选方式中，如果网络设备侧没有MBS业务的业务数据，(即网络设备不下发MBS业务的业务数据)，则网络设备判决去激活所述MBS业务，并向终端设备发送第一命令，所述第一命令用于去激活所述MBS业务。这里，所述第一命令也可以称为去激活MBS业务的命令(简称为去激活命令)。
需要说明的是，上述方案是以去激活一个MBS业务为例进行说明，多个MBS的情况同样适用，例如：网络设备判决去激活多个MBS业务，并向终端设备发送第一命令，所述第一命令用于去激活所述多个MBS业务。
在另一可选方式中，如果MBS业务的业务数据到达网络设备侧，且所述MBS业务处于去激活状态，则网络设备判决激活所述MBS业务，并向终端设备发送第一命令，所述第一命令用于激活所述MBS业务。这里，所述第一命令也可以称为激活MBS业务的命令(简称为激活命令)。
需要说明的是，上述方案是以激活一个MBS业务为例进行说明，多个MBS的情况同样适用，例如：网络设备判决激活多个MBS业务，并向终端设备发送第一命令，所述第一命令用于激活所述多个MBS业务。
需要说明的是，激活MBS业务也可以理解为激活MBS会话。例如：激活一个MBS业务也可以理解为激活一个MBS会话，激活多个MBS业务也可以理解为激活多个MBS业务。例如：去激活一个MBS业务也可以理解为去激活一个MBS会话，去激活多个MBS业务也可以理解为去激活多个MBS业务。
本申请实施例中，所述第一命令承载在下行控制信息(Downlink Control Information，DCI)中、或者媒体接入控制控制单元(Media Access Control Control Element，MAC CE)中、或者系统广播信息中、或者专用无线资源控制(Radio Resource Control，RRC)信令中。以下对所述第一命令的具体实现进行详细说明。
●所述第一命令包含一个MBS业务的去激活指示。
具体地，所述第一命令用于去激活一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一G-RNTI加扰，所述第一G-RNTI为所述MBS业务对应的G-RNTI。
在一可选方式中，所述第一命令承载在DCI的情况下，所述DCI包括N1比特指示信息，N1为正整数，所述N1比特指示信息用于指示去激活所述MBS业务。
例如：N1的取值为1，DCI包括1比特指示信息。该1比特指示信息的取值为“1”用于指示去激活所述MBS业务，该1比特指示信息的取值为“0”用于指示激活所述MBS业务；或者，该1比特指示信息的取值为“0”用于指示去激活所述MBS业务，该1比特指示信息的取值为“1”用于指示激活所述MBS业务。
在一可选方式中，所述第一命令承载在MAC CE的情况下，所述MAC CE包括N2比特指示信息，N2为正整数，所述N2比特指示信息用于指示去激活所述MBS 业务。
例如：N2的取值为1，MAC CE包括1比特指示信息。该1比特指示信息的取值为“1”用于指示去激活所述MBS业务，该1比特指示信息的取值为“0”用于指示激活所述MBS业务；或者，该1比特指示信息的取值为“0”用于指示去激活所述MBS业务，该1比特指示信息的取值为“1”用于指示激活所述MBS业务。
在一可选方式中，所述第一命令承载在MAC CE的情况下，所述MAC CE对应的子头中的第一LCID用于指示去激活所述MBS业务。
例如：MAC CE对应的子头中的第一LCID的取值为第一值用于指示去激活所述MBS业务，MAC CE对应的子头中的第一LCID的取值为第二值用于指示激活所述MBS业务。
●所述第一命令包含一个或多个MBS业务(即至少一个MBS业务)的去激活指示，和/或，包含一个或多个MBS业务(即至少一个MBS业务)的激活指示。
A)在一可选方式中，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰，所述第一RNTI为第一小区的RNTI。进一步，可选地，所述第一RNTI通过第一小区的系统广播信息配置。
具体地，所述DCI或者MAC CE包括第一比特图，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，所述比特位的取值用于指示该比特位对应的MBS业务是处于激活状态还是处于去激活状态。进一步，可选地，所述第一MBS业务列表通过第一小区的系统广播信息配置。
在一个示例中，第一小区的系统广播信息中配置了第一小区正在进行的MBS业务列表(即第一MBS业务列表)，这里，第一MBS业务列表包括至少一个MBS业务的业务标识，MAC CE或者DCI中的第一比特图中的比特位和第一MBS业务列表中的MBS业务标识一一对应。比特位的取值为1表示该比特位对应的MBS业务标识所指示的MBS业务处于激活状态，比特位的取值为0表示该比特位对应的MBS业务标识所指示的MBS业务处于去激活状态；或者，比特位的取值为0表示该比特位对应的MBS业务标识所指示的MBS业务处于激活状态，比特位的取值为1表示该比特位对应的MBS业务标识所指示的MBS业务处于去激活状态。
B)在一可选方式中，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一C-RNTI加扰，所述第一C-RNTI为所述终端设备的C-RNTI。
具体地，所述DCI或者MAC CE包括第一比特图，所述第一比特图中的至少一 个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，所述比特位的取值用于指示该比特位对应的MBS业务是处于激活状态还是处于去激活状态。进一步，可选地，所述第一MBS业务列表通过RRC专用信令配置。
在一个示例中，网络设备通过RRC专用信令给终端设备配置了一个或多个MBS业务(即第一MBS业务列表)，这里，第一MBS业务列表包括至少一个MBS业务的业务标识，MAC CE或者DCI中的第一比特图中的比特位和第一MBS业务列表中的MBS业务标识一一对应。比特位的取值为1表示该比特位对应的MBS业务标识所指示的MBS业务处于激活状态，比特位的取值为0表示该比特位对应的MBS业务标识所指示的MBS业务处于去激活状态；或者，比特位的取值为0表示该比特位对应的MBS业务标识所指示的MBS业务处于激活状态，比特位的取值为1表示该比特位对应的MBS业务标识所指示的MBS业务处于去激活状态。
上述方案中，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，可以通过以下方式来实现：
方式一：所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从小到大的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应。
这里，可选地，所述MBS业务标识为G-RNTI或者TMGI。
例如：所述MBS业务列表包括：MBS业务标识1、MBS业务标识2、MBS业务标识3、MBS业务标识4，所述第一比特图为“A 4A 3A 2A 1”，A 1与MBS业务标识1对应，A 2与MBS业务标识2对应，A 3与MBS业务标识3对应，A 4与MBS业务标识4对应。若“A 4A 3A 2A 1”＝“1001”，则代表MBS业务标识1所指示的MBS业务1处于激活状态，MBS业务标识2所指示的MBS业务2处于去激活状态，MBS业务标识3所指示的MBS业务3处于去激活状态，MBS业务标识4所指示的MBS业务4处于激活状态。
方式二：所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从大到小的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应。
这里，可选地，所述MBS业务标识为G-RNTI或者TMGI。
例如：所述MBS业务列表包括：MBS业务标识1、MBS业务标识2、MBS业务标识3、MBS业务标识4，所述第一比特图为“A 4A 3A 2A 1”，A 1与MBS业务标识4对应，A 2与MBS业务标识3对应，A 3与MBS业务标识2对应，A 4与MBS业务标识1对应。若“A 4A 3A 2A 1”＝“1011”，则代表MBS业务标识1所指示的MBS业务1处于激活状态，MBS业务标识2所指示的MBS业务2处于去激活状态，MBS业务标识3所指示的MBS业务3处于激活状态，MBS业务标识4所指示的MBS业务4处于激活状态。
可选地，在步骤201之前，还包括：所述网络设备向所述终端设备发送MBS配置信息，相应地，所述终端设备接收所述网络设备发送的MBS配置信息，所述MBS配置信息用于确定以下至少之一：
1)MBS业务标识。
这里，可选地，所述MBS业务标识包括以下至少之一：TMGI、MBS会话标识、G-RNTI。其中，其中G-RNTI用于加扰MBS业务的调度信息。
2)第一TDM pattern配置，所述第一TDM pattern配置用于确定MBS业务接收的时间和单播业务接收的时间。
这里，终端设备根据第一TDM pattern配置可以确定哪个时间段用于MBS业务 的接收，以及哪个时间段用于单播业务的接收。终端设备在MBS BWP上接收MBS业务，在单播BWP上接收单播业务，因而终端设备可以根据第一TDM pattern配置确定何时在MBS BWP上，何时在单播BWP上，从而实现单播BWP和单播BWP之间的切换。
3)第一定时器，所述第一定时器用于确定切换到MBS BWP的时间。
这里，终端设备在单播BWP上开始接收单播业务时，启动第一定时器。若第一定时器超时，则从单播BWP切换到MBS BWP。
4)MBS接收时长，所述MBS接收时长用于确定终端设备接收MBS业务的时间长度。
这里，MBS接收时长用于指示终端设备接收MBS业务的时间长度。
5)MBS CORESET，所述MBS CORESET为MBS业务对应的CORESET。
这里，终端设备在MBS CORESET上监听MBS业务对应的PDCCH。
6)MBS搜索空间，所述MBS搜索空间为MBS业务对应的搜索空间。
这里，终端设备在MBS搜索空间上监听MBS业务对应的PDCCH。
7)MBS BWP，所述MBS BWP为MBS业务对应的BWP。
这里，终端设备在MBS BWP上接收MBS业务。
需要说明的是，上述MBS配置信息用于确定一个MBS业务的配置信息，不局限于此，网络设备还可以给终端设备配置多个MBS业务的配置信息。每个MBS业务的配置信息所包含的内容均可以参照上述方案的内容。
步骤202：所述终端设备基于所述第一命令，去激活至少一个MBS业务和/或激活至少一个MBS业务。
本申请实施例中，对于处于去激活状态的MBS业务，所述终端设备执行以下至少一种操作：
操作1：停止监听第一PDCCH，所述第一PDCCH为所述MBS业务对应的G-RNTI加扰的PDCCH。
这里，若MBS业务处于去激活状态，则终端设备停止在监听该MBS业务的G-RNTI加扰的PDCCH。
具体地，终端设备停止在MBS CORESET和/或MBS搜索空间中监听第一PDCCH，其中，所述MBS CORESET为所述MBS业务对应的CORESET，所述MBS搜索空间为所述MBS业务对应的搜索空间。
操作2：不切换到MBS BWP，所述MBS BWP为所述MBS业务对应的BWP。
操作3：停止第一定时器，所述第一定时器用于触发MBS BWP的切换。
这里，若MBS业务处于去激活状态，且MBS BWP的切换时依赖于第一定时器，则终端设备停止该第一定时器。
操作4：忽略第一TDM pattern配置，所述第一TDM pattern配置用于触发MBS BWP的切换。
这里，若MBS业务处于去激活状态，且MBS BWP的切换依赖于网络预配置的第一TDM pattern配置，则终端设备忽略该第一TDM pattern配置。
图3是本申请实施例提供的MBS业务的管理方法的流程示意图二，如图3所示，所述MBS业务的管理方法包括以下步骤：
步骤301：终端设备接收网络设备发送的RRC专用信令，从RRC专用信令获取MBS配置信息。
这里，终端设备支持MBS业务。
这里，终端设备通过RRC专用信令获取网络设备发送的MBS配置信息，其中，所 述MBS配置信息包括以下至少之一：MBS业务标识、第一TDM pattern配置、第一定时器的信息、MBS接收时长、MBS CORESET的配置信息、MBS搜索空间的配置信息、MBS BWP的配置信息。
步骤302：网络设备侧如果没有MBS业务的业务数据，则网络设备可以判决去激活MBS业务，并向终端设备发送去激活MBS业务的命令。
这里，去激活MBS业务的命令可以参照前述关于“第一命令”的描述。
这里，如果MBS业务处于去激活状态，则终端设备具有以下至少一种行为(即操作)：
操作1：停止监听第一PDCCH，所述第一PDCCH为所述MBS业务对应的G-RNTI加扰的PDCCH。
操作2：不切换到MBS BWP，所述MBS BWP为所述MBS业务对应的BWP。
操作3：停止第一定时器，所述第一定时器用于触发MBS BWP的切换。
操作4：忽略第一TDM pattern配置，所述第一TDM pattern配置用于触发MBS BWP的切换。
步骤303：如果MBS业务的业务数据到达网络设备侧，且MBS业务处于去激活状态，则网络设备向终端设备发送激活MBS业务的命令。
这里，激活MBS业务的命令可以参照前述关于“第一命令”的描述。
图4是本申请实施例提供的MBS业务的管理装置的结构组成示意图一，应用于终端设备，如图4所示，所述MBS业务的管理装置包括：
接收单元401，用于接收网络设备发送的第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务；
激活去激活单元402，用于基于所述第一命令，去激活至少一个MBS业务和/或激活至少一个MBS业务。
在一可选方式中，所述第一命令承载在DCI中、或者MAC CE中、或者系统广播信息中、或者RRC信令中。
在一可选方式中，所述第一命令用于去激活一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一G-RNTI加扰，所述第一G-RNTI为所述MBS业务对应的G-RNTI。
在一可选方式中，所述第一命令承载在DCI的情况下，所述DCI包括N1比特指示信息，N1为正整数，所述N1比特指示信息用于指示去激活所述MBS业务。
在一可选方式中，所述第一命令承载在MAC CE的情况下，
所述MAC CE包括N2比特指示信息，N2为正整数，所述N2比特指示信息用于指示去激活所述MBS业务；或者，
所述MAC CE对应的子头中的第一LCID用于指示去激活所述MBS业务。
在一可选方式中，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰或者第一C-RNTI加扰，所述第一RNTI为第一小区的RNTI，所述第一C-RNTI为所述终端设备的C-RNTI。
在一可选方式中，所述DCI或者MAC CE包括第一比特图，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，所述比特位的取值用于指示该比特位对应的MBS业务是处于激活状态还是处于去激活状态。
在一可选方式中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰的情况下，所述第一MBS业务列表和/或第一RNTI通过第一小区的系统 广播信息配置。
在一可选方式中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一C-RNTI加扰的情况下，所述第一MBS业务列表通过RRC专用信令配置。
在一可选方式中，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，包括：
所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从小到大的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应；或者，
所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从大到小的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应。
在一可选方式中，所述MBS业务标识为G-RNTI或者TMGI。
在一可选方式中，所述装置还包括：
执行单元(图中未示出)，用于对于处于去激活状态的MBS业务，执行以下至少一种操作：
停止监听第一PDCCH，所述第一PDCCH为所述MBS业务对应的G-RNTI加扰的PDCCH；
不切换到MBS BWP，所述MBS BWP为所述MBS业务对应的BWP；
停止第一定时器，所述第一定时器用于触发MBS BWP的切换；
忽略第一TDM pattern配置，所述第一TDM pattern配置用于触发MBS BWP的切换。
在一可选方式中，所述执行单元，用于：
停止在MBS控制资源集CORESET和/或MBS搜索空间中监听第一PDCCH，其中，所述MBS CORESET为所述MBS业务对应的CORESET，所述MBS搜索空间为所述MBS业务对应的搜索空间。
在一可选方式中，所述接收单元401，还用于接收所述网络设备发送的MBS配置信息，所述MBS配置信息用于确定以下至少之一：
MBS业务标识；
第一TDM pattern配置，所述第一TDM pattern配置用于确定MBS业务接收的时间和单播业务接收的时间；
第一定时器，所述第一定时器用于确定切换到MBS BWP的时间；
MBS接收时长，所述MBS接收时长用于确定终端设备接收MBS业务的时间长度；
MBS CORESET，所述MBS CORESET为MBS业务对应的CORESET；
MBS搜索空间，所述MBS搜索空间为MBS业务对应的搜索空间；
MBS BWP，所述MBS BWP为MBS业务对应的BWP。
在一可选方式中，所述MBS业务标识包括以下至少之一：TMGI、MBS会话标识、G-RNTI。
本领域技术人员应当理解，本申请实施例的上述MBS业务的管理装置的相关描述可以参照本申请实施例的MBS业务的管理方法的相关描述进行理解。
图5是本申请实施例提供的MBS业务的管理装置的结构组成示意图二，应用于网络设备，如图5所示，所述MBS业务的管理装置包括：
发送单元501，用于向终端设备发送第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务。
在一可选方式中，所述第一命令承载在DCI中、或者MAC CE中、或者系统广 播信息中、或者RRC信令中。
在一可选方式中，所述第一命令用于去激活一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一G-RNTI加扰，所述第一G-RNTI为所述MBS业务对应的G-RNTI。
在一可选方式中，所述第一命令承载在DCI的情况下，所述DCI包括N1比特指示信息，N1为正整数，所述N1比特指示信息用于指示去激活所述MBS业务。
在一可选方式中，所述第一命令承载在MAC CE的情况下，
所述MAC CE包括N2比特指示信息，N2为正整数，所述N2比特指示信息用于指示去激活所述MBS业务；或者，
所述MAC CE对应的子头中的第一LCID用于指示去激活所述MBS业务。
在一可选方式中，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰或者第一C-RNTI加扰，所述第一RNTI为第一小区的RNTI，所述第一C-RNTI为所述终端设备的C-RNTI。
在一可选方式中，所述DCI或者MAC CE包括第一比特图，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，所述比特位的取值用于指示该比特位对应的MBS业务是处于激活状态还是处于去激活状态。
在一可选方式中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰的情况下，所述第一MBS业务列表和/或第一RNTI通过第一小区的系统广播信息配置。
在一可选方式中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一C-RNTI加扰的情况下，所述第一MBS业务列表通过RRC专用信令配置。
在一可选方式中，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，包括：
所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从小到大的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应；或者，
所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从大到小的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应。
在一可选方式中，所述MBS业务标识为G-RNTI或者TMGI。
在一可选方式中，所述发送单元501，还用于向所述终端设备发送MBS配置信息，所述MBS配置信息用于确定以下至少之一：
MBS业务标识；
第一TDM pattern配置，所述第一TDM pattern配置用于确定MBS业务接收的时间和单播业务接收的时间；
第一定时器，所述第一定时器用于确定切换到MBS BWP的时间；
MBS接收时长，所述MBS接收时长用于确定终端设备接收MBS业务的时间长度；
MBS CORESET，所述MBS CORESET为MBS业务对应的CORESET；
MBS搜索空间，所述MBS搜索空间为MBS业务对应的搜索空间；
MBS BWP，所述MBS BWP为MBS业务对应的BWP。
在一可选方式中，所述MBS业务标识包括以下至少之一：TMGI、MBS会话标识、G-RNTI。
本领域技术人员应当理解，本申请实施例的上述MBS业务的管理装置的相关描述可以参照本申请实施例的MBS业务的管理方法的相关描述进行理解。
图6是本申请实施例提供的一种通信设备600示意性结构图。该通信设备可以是终端设备，也可以是网络设备，图6所示的通信设备600包括处理器610，处理器610可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图6所示，通信设备600还可以包括存储器620。其中，处理器610可以从存储器620中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器620可以是独立于处理器610的一个单独的器件，也可以集成在处理器610中。
可选地，如图6所示，通信设备600还可以包括收发器630，处理器610可以控制该收发器630与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器630可以包括发射机和接收机。收发器630还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备600具体可为本申请实施例的网络设备，并且该通信设备600可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该通信设备600具体可为本申请实施例的移动终端/终端设备，并且该通信设备600可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
图7是本申请实施例的芯片的示意性结构图。图7所示的芯片700包括处理器710，处理器710可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图7所示，芯片700还可以包括存储器720。其中，处理器710可以从存储器720中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器720可以是独立于处理器710的一个单独的器件，也可以集成在处理器710中。
可选地，该芯片700还可以包括输入接口730。其中，处理器710可以控制该输入接口730与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该芯片700还可以包括输出接口740。其中，处理器710可以控制该输出接口740与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该芯片可应用于本申请实施例中的移动终端/终端设备，并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
图8是本申请实施例提供的一种通信系统800的示意性框图。如图8所示，该通信系统800包括终端设备810和网络设备820。
其中，该终端设备810可以用于实现上述方法中由终端设备实现的相应的功能，以及该网络设备820可以用于实现上述方法中由网络设备实现的相应的功能为了简洁，在此不再赘述。
应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。 在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。
可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序产品可应用于本申请实施例中的移动终端/终端设备，并且该 计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序可应用于本申请实施例中的移动终端/终端设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，)ROM、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (66)

  1. 一种多媒体多播服务MBS业务的管理方法，所述方法包括：
    终端设备接收网络设备发送的第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务；
    所述终端设备基于所述第一命令，去激活至少一个MBS业务和/或激活至少一个MBS业务。
  2. 根据权利要求1所述的方法，其中，所述第一命令承载在下行控制信息DCI中、或者媒体接入控制控制单元MAC CE中、或者系统广播信息中、或者专用无线资源控制RRC信令中。
  3. 根据权利要求2所述的方法，其中，所述第一命令用于去激活一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一组无线网络临时标识G-RNTI加扰，所述第一G-RNTI为所述MBS业务对应的G-RNTI。
  4. 根据权利要求3所述的方法，其中，所述第一命令承载在DCI的情况下，所述DCI包括N1比特指示信息，N1为正整数，所述N1比特指示信息用于指示去激活所述MBS业务。
  5. 根据权利要求3所述的方法，其中，所述第一命令承载在MAC CE的情况下，
    所述MAC CE包括N2比特指示信息，N2为正整数，所述N2比特指示信息用于指示去激活所述MBS业务；或者，
    所述MAC CE对应的子头中的第一逻辑信道标识LCID用于指示去激活所述MBS业务。
  6. 根据权利要求2所述的方法，其中，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰或者第一小区无线网络临时标识C-RNTI加扰，所述第一RNTI为第一小区的RNTI，所述第一C-RNTI为所述终端设备的C-RNTI。
  7. 根据权利要求6所述的方法，其中，所述DCI或者MAC CE包括第一比特图，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，所述比特位的取值用于指示该比特位对应的MBS业务是处于激活状态还是处于去激活状态。
  8. 根据权利要求7所述的方法，其中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰的情况下，所述第一MBS业务列表和/或第一RNTI通过第一小区的系统广播信息配置。
  9. 根据权利要求7所述的方法，其中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一C-RNTI加扰的情况下，所述第一MBS业务列表通过RRC专用信令配置。
  10. 根据权利要求7至9中任一项所述的方法，其中，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，包括：
    所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从小到大的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应；或者，
    所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从大到小的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应。
  11. 根据权利要求10所述的方法，其中，所述MBS业务标识为G-RNTI或者临 时移动组标识TMGI。
  12. 根据权利要求1至11中任一项所述的方法，其中，所述方法还包括：
    对于处于去激活状态的MBS业务，所述终端设备执行以下至少一种操作：
    停止监听第一物理下行控制信道PDCCH，所述第一PDCCH为所述MBS业务对应的G-RNTI加扰的PDCCH；
    不切换到MBS带宽部分BWP，所述MBS BWP为所述MBS业务对应的BWP；
    停止第一定时器，所述第一定时器用于触发MBS BWP的切换；
    忽略第一时分复用图样TDM pattern配置，所述第一TDM pattern配置用于触发MBS BWP的切换。
  13. 根据权利要求12所述的方法，其中，所述停止监听第一PDCCH，包括：
    停止在MBS控制资源集CORESET和/或MBS搜索空间中监听第一PDCCH，其中，所述MBS CORESET为所述MBS业务对应的CORESET，所述MBS搜索空间为所述MBS业务对应的搜索空间。
  14. 根据权利要求1至13中任一项所述的方法，其中，所述方法还包括：
    所述终端设备接收所述网络设备发送的MBS配置信息，所述MBS配置信息用于确定以下至少之一：
    MBS业务标识；
    第一TDM pattern配置，所述第一TDM pattern配置用于确定MBS业务接收的时间和单播业务接收的时间；
    第一定时器，所述第一定时器用于确定切换到MBS BWP的时间；
    MBS接收时长，所述MBS接收时长用于确定终端设备接收MBS业务的时间长度；
    MBS CORESET，所述MBS CORESET为MBS业务对应的CORESET；
    MBS搜索空间，所述MBS搜索空间为MBS业务对应的搜索空间；
    MBS BWP，所述MBS BWP为MBS业务对应的BWP。
  15. 根据权利要求14所述的方法，其中，所述MBS业务标识包括以下至少之一：TMGI、MBS会话标识、G-RNTI。
  16. 一种MBS业务的管理方法，所述方法包括：
    网络设备向终端设备发送第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务。
  17. 根据权利要求16所述的方法，其中，所述第一命令承载在DCI中、或者MAC CE中、或者系统广播信息中、或者RRC信令中。
  18. 根据权利要求17所述的方法，其中，所述第一命令用于去激活一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一G-RNTI加扰，所述第一G-RNTI为所述MBS业务对应的G-RNTI。
  19. 根据权利要求18所述的方法，其中，所述第一命令承载在DCI的情况下，所述DCI包括N1比特指示信息，N1为正整数，所述N1比特指示信息用于指示去激活所述MBS业务。
  20. 根据权利要求18所述的方法，其中，所述第一命令承载在MAC CE的情况下，
    所述MAC CE包括N2比特指示信息，N2为正整数，所述N2比特指示信息用于指示去激活所述MBS业务；或者，
    所述MAC CE对应的子头中的第一LCID用于指示去激活所述MBS业务。
  21. 根据权利要求17所述的方法，其中，所述第一命令用于去激活至少一个 MBS业务和/或激活至少一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰或者第一C-RNTI加扰，所述第一RNTI为第一小区的RNTI，所述第一C-RNTI为所述终端设备的C-RNTI。
  22. 根据权利要求21所述的方法，其中，所述DCI或者MAC CE包括第一比特图，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，所述比特位的取值用于指示该比特位对应的MBS业务是处于激活状态还是处于去激活状态。
  23. 根据权利要求22所述的方法，其中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰的情况下，所述第一MBS业务列表和/或第一RNTI通过第一小区的系统广播信息配置。
  24. 根据权利要求22所述的方法，其中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一C-RNTI加扰的情况下，所述第一MBS业务列表通过RRC专用信令配置。
  25. 根据权利要求22至24中任一项所述的方法，其中，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，包括：
    所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从小到大的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应；或者，
    所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从大到小的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应。
  26. 根据权利要求25所述的方法，其中，所述MBS业务标识为G-RNTI或者TMGI。
  27. 根据权利要求16至26中任一项所述的方法，其中，所述方法还包括：
    所述网络设备向所述终端设备发送MBS配置信息，所述MBS配置信息用于确定以下至少之一：
    MBS业务标识；
    第一TDM pattern配置，所述第一TDM pattern配置用于确定MBS业务接收的时间和单播业务接收的时间；
    第一定时器，所述第一定时器用于确定切换到MBS BWP的时间；
    MBS接收时长，所述MBS接收时长用于确定终端设备接收MBS业务的时间长度；
    MBS CORESET，所述MBS CORESET为MBS业务对应的CORESET；
    MBS搜索空间，所述MBS搜索空间为MBS业务对应的搜索空间；
    MBS BWP，所述MBS BWP为MBS业务对应的BWP。
  28. 根据权利要求27所述的方法，其中，所述MBS业务标识包括以下至少之一：TMGI、MBS会话标识、G-RNTI。
  29. 一种MBS业务的管理装置，应用于终端设备，所述装置包括：
    接收单元，用于接收网络设备发送的第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务；
    激活去激活单元，用于基于所述第一命令，去激活至少一个MBS业务和/或激活至少一个MBS业务。
  30. 根据权利要求29所述的装置，其中，所述第一命令承载在DCI中、或者MAC CE中、或者系统广播信息中、或者RRC信令中。
  31. 根据权利要求30所述的装置，其中，所述第一命令用于去激活一个MBS 业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一G-RNTI加扰，所述第一G-RNTI为所述MBS业务对应的G-RNTI。
  32. 根据权利要求31所述的装置，其中，所述第一命令承载在DCI的情况下，所述DCI包括N1比特指示信息，N1为正整数，所述N1比特指示信息用于指示去激活所述MBS业务。
  33. 根据权利要求31所述的装置，其中，所述第一命令承载在MAC CE的情况下，
    所述MAC CE包括N2比特指示信息，N2为正整数，所述N2比特指示信息用于指示去激活所述MBS业务；或者，
    所述MAC CE对应的子头中的第一LCID用于指示去激活所述MBS业务。
  34. 根据权利要求30所述的装置，其中，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰或者第一C-RNTI加扰，所述第一RNTI为第一小区的RNTI，所述第一C-RNTI为所述终端设备的C-RNTI。
  35. 根据权利要求34所述的装置，其中，所述DCI或者MAC CE包括第一比特图，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，所述比特位的取值用于指示该比特位对应的MBS业务是处于激活状态还是处于去激活状态。
  36. 根据权利要求35所述的装置，其中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰的情况下，所述第一MBS业务列表和/或第一RNTI通过第一小区的系统广播信息配置。
  37. 根据权利要求35所述的装置，其中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一C-RNTI加扰的情况下，所述第一MBS业务列表通过RRC专用信令配置。
  38. 根据权利要求35至37中任一项所述的装置，其中，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，包括：
    所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从小到大的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应；或者，
    所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从大到小的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应。
  39. 根据权利要求38所述的装置，其中，所述MBS业务标识为G-RNTI或者TMGI。
  40. 根据权利要求29至39中任一项所述的装置，其中，所述装置还包括：
    执行单元，用于对于处于去激活状态的MBS业务，执行以下至少一种操作：
    停止监听第一PDCCH，所述第一PDCCH为所述MBS业务对应的G-RNTI加扰的PDCCH；
    不切换到MBS BWP，所述MBS BWP为所述MBS业务对应的BWP；
    停止第一定时器，所述第一定时器用于触发MBS BWP的切换；
    忽略第一TDM pattern配置，所述第一TDM pattern配置用于触发MBS BWP的切换。
  41. 根据权利要求40所述的装置，其中，所述执行单元，用于：
    停止在MBS控制资源集CORESET和/或MBS搜索空间中监听第一PDCCH，其中，所述MBS CORESET为所述MBS业务对应的CORESET，所述MBS搜索空间 为所述MBS业务对应的搜索空间。
  42. 根据权利要求29至41中任一项所述的装置，其中，所述接收单元，还用于接收所述网络设备发送的MBS配置信息，所述MBS配置信息用于确定以下至少之一：
    MBS业务标识；
    第一TDM pattern配置，所述第一TDM pattern配置用于确定MBS业务接收的时间和单播业务接收的时间；
    第一定时器，所述第一定时器用于确定切换到MBS BWP的时间；
    MBS接收时长，所述MBS接收时长用于确定终端设备接收MBS业务的时间长度；
    MBS CORESET，所述MBS CORESET为MBS业务对应的CORESET；
    MBS搜索空间，所述MBS搜索空间为MBS业务对应的搜索空间；
    MBS BWP，所述MBS BWP为MBS业务对应的BWP。
  43. 根据权利要求42所述的装置，其中，所述MBS业务标识包括以下至少之一：TMGI、MBS会话标识、G-RNTI。
  44. 一种MBS业务的管理装置，应用于网络设备，所述装置包括：
    发送单元，用于向终端设备发送第一命令，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务。
  45. 根据权利要求44所述的装置，其中，所述第一命令承载在DCI中、或者MAC CE中、或者系统广播信息中、或者RRC信令中。
  46. 根据权利要求45所述的装置，其中，所述第一命令用于去激活一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一G-RNTI加扰，所述第一G-RNTI为所述MBS业务对应的G-RNTI。
  47. 根据权利要求46所述的装置，其中，所述第一命令承载在DCI的情况下，所述DCI包括N1比特指示信息，N1为正整数，所述N1比特指示信息用于指示去激活所述MBS业务。
  48. 根据权利要求46所述的装置，其中，所述第一命令承载在MAC CE的情况下，
    所述MAC CE包括N2比特指示信息，N2为正整数，所述N2比特指示信息用于指示去激活所述MBS业务；或者，
    所述MAC CE对应的子头中的第一LCID用于指示去激活所述MBS业务。
  49. 根据权利要求45所述的装置，其中，所述第一命令用于去激活至少一个MBS业务和/或激活至少一个MBS业务，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰或者第一C-RNTI加扰，所述第一RNTI为第一小区的RNTI，所述第一C-RNTI为所述终端设备的C-RNTI。
  50. 根据权利要求49所述的装置，其中，所述DCI或者MAC CE包括第一比特图，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，所述比特位的取值用于指示该比特位对应的MBS业务是处于激活状态还是处于去激活状态。
  51. 根据权利要求50所述的装置，其中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一RNTI加扰的情况下，所述第一MBS业务列表和/或第一RNTI通过第一小区的系统广播信息配置。
  52. 根据权利要求50所述的装置，其中，承载所述第一命令的DCI或者MAC CE的调度信息通过第一C-RNTI加扰的情况下，所述第一MBS业务列表通过RRC专用 信令配置。
  53. 根据权利要求50至52中任一项所述的装置，其中，所述第一比特图中的至少一个比特位和第一MBS业务列表中的至少一个MBS业务一一对应，包括：
    所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从小到大的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应；或者，
    所述第一MBS业务列表中的至少一个MBS业务按照MBS业务标识从大到小的顺序与所述第一比特图中的至少一个比特位按照从低位到高位的顺序一一对应。
  54. 根据权利要求53所述的装置，其中，所述MBS业务标识为G-RNTI或者TMGI。
  55. 根据权利要求44至54中任一项所述的装置，其中，所述发送单元，还用于向所述终端设备发送MBS配置信息，所述MBS配置信息用于确定以下至少之一：
    MBS业务标识；
    第一TDM pattern配置，所述第一TDM pattern配置用于确定MBS业务接收的时间和单播业务接收的时间；
    第一定时器，所述第一定时器用于确定切换到MBS BWP的时间；
    MBS接收时长，所述MBS接收时长用于确定终端设备接收MBS业务的时间长度；
    MBS CORESET，所述MBS CORESET为MBS业务对应的CORESET；
    MBS搜索空间，所述MBS搜索空间为MBS业务对应的搜索空间；
    MBS BWP，所述MBS BWP为MBS业务对应的BWP。
  56. 根据权利要求55所述的装置，其中，所述MBS业务标识包括以下至少之一：TMGI、MBS会话标识、G-RNTI。
  57. 一种终端设备，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求1至15中任一项所述的方法。
  58. 一种网络设备，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求16至28中任一项所述的方法。
  59. 一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至15中任一项所述的方法。
  60. 一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求16至28中任一项所述的方法。
  61. 一种计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至15中任一项所述的方法。
  62. 一种计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求16至28中任一项所述的方法。
  63. 一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求1至15中任一项所述的方法。
  64. 一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求16至28中任一项所述的方法。
  65. 一种计算机程序，所述计算机程序使得计算机执行如权利要求1至15中任一项所述的方法。
  66. 一种计算机程序，所述计算机程序使得计算机执行如权利要求16至28中任 一项所述的方法。
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