WO2023283942A1 - 无线通信的方法、终端设备和网络设备 - Google Patents

无线通信的方法、终端设备和网络设备 Download PDF

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Publication number
WO2023283942A1
WO2023283942A1 PCT/CN2021/106822 CN2021106822W WO2023283942A1 WO 2023283942 A1 WO2023283942 A1 WO 2023283942A1 CN 2021106822 W CN2021106822 W CN 2021106822W WO 2023283942 A1 WO2023283942 A1 WO 2023283942A1
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WO
WIPO (PCT)
Prior art keywords
mbms
information
frequency point
service
terminal device
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PCT/CN2021/106822
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English (en)
French (fr)
Inventor
胡荣贻
王淑坤
张晋瑜
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202180095537.9A priority Critical patent/CN116982323A/zh
Priority to PCT/CN2021/106822 priority patent/WO2023283942A1/zh
Publication of WO2023283942A1 publication Critical patent/WO2023283942A1/zh
Priority to US18/411,672 priority patent/US20240147195A1/en

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    • 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
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems

Definitions

  • the embodiments of the present application relate to the communication field, and in particular to a wireless communication method, a terminal device, and a network device.
  • Multimedia Broadcast Multicast Service (MBMS) service is a technology that transmits data from one data source to multiple user equipments by sharing network resources.
  • the present application provides a wireless communication method, a terminal device and a network device.
  • the terminal device reports the expected parameters for transmitting MBMS services, so that the network device can provide MBMS services based on the expected parameters of the terminal device, which is beneficial to meet the requirements of the terminal device. business needs.
  • a wireless communication method including: a terminal device sends first information to a network device, and the first information is used to indicate that the terminal device expects the multimedia broadcast multicast configured by the network device Parameters for service MBMS transmission.
  • a method for wireless communication including: a network device receives first information sent by a terminal device, the first information is used to indicate that the terminal device expects the network device to configure the multimedia broadcast multiple Parameters for broadcast service MBMS transmission.
  • a terminal device configured to execute the method in the foregoing first aspect or various implementation manners thereof.
  • the terminal device includes a functional module for executing the method in the above first aspect or its various implementation manners.
  • a network device configured to execute the method in the foregoing second aspect or various implementation manners thereof.
  • the network device includes a functional module for executing the method in the above second aspect or each implementation manner thereof.
  • a terminal device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above first aspect or its various implementations.
  • a sixth aspect provides a network device, including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above second aspect or its various implementations.
  • a chip is provided for implementing any one of the above first aspect to the second aspect or the method in each implementation manner thereof.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the device executes any one of the above-mentioned first to second aspects or any of the implementations thereof. method.
  • a computer-readable storage medium for storing a computer program, and the computer program causes a computer to execute any one of the above-mentioned first to second aspects or the method in each implementation manner thereof.
  • a ninth aspect provides a computer program product, including computer program instructions, the computer program instructions cause a computer to execute any one of the above first to second aspects or the method in each implementation manner.
  • a computer program which, when running on a computer, causes the computer to execute any one of the above-mentioned first to second aspects or the method in each implementation manner.
  • the terminal equipment reports the expected parameters for transmitting MBMS services, so that the network equipment can provide MBMS services based on the expected parameters of the terminal equipment, which is conducive to meeting the service requirements of the terminal equipment.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • Fig. 2 is a schematic diagram of SC-PTM channels and mapping.
  • FIG. 3 is a schematic diagram of an SC-PTM configuration transmission mechanism.
  • Fig. 4 is a schematic interaction diagram of a wireless communication method provided according to an embodiment of the present application.
  • Fig. 5 is a schematic block diagram of a terminal device provided according to an embodiment of the present application.
  • Fig. 6 is a schematic block diagram of a network device provided according to an embodiment of the present application.
  • Fig. 7 is a schematic block diagram of a communication device provided according to an embodiment of the present application.
  • Fig. 8 is a schematic block diagram of a chip provided according to an embodiment of the present application.
  • Fig. 9 is a schematic block diagram of a communication system provided according to an embodiment of the present application.
  • the technical solution of the embodiment of the present application can be applied to various communication systems, such as: Global System of Mobile communication (Global System of Mobile communication, GSM) system, code division multiple access (Code Division Multiple Access, CDMA) system, broadband code division multiple access (Wideband Code Division Multiple Access, WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, Advanced long term evolution (LTE-A) system , New Radio (NR) system, evolution system of NR system, LTE (LTE-based access to unlicensed spectrum, LTE-U) system on unlicensed spectrum, NR (NR-based access to unlicensed spectrum) on unlicensed spectrum unlicensed spectrum (NR-U) system, Non-Terrestrial Networks (NTN) system, Universal Mobile Telecommunications System (UMTS), Wireless Local Area Networks (WLAN), Wireless Fidelity (Wireless Fidelity, WiFi), fifth-generation communication (5th-Generation, 5G) system or other communication systems, etc.
  • GSM Global System of Mobile
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC Machine Type Communication
  • V2V Vehicle to Vehicle
  • V2X Vehicle to everything
  • the communication system in the embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, may also be applied to a dual connectivity (Dual Connectivity, DC) scenario, and may also be applied to an independent (Standalone, SA) deployment Web scene.
  • Carrier Aggregation, CA Carrier Aggregation
  • DC Dual Connectivity
  • SA independent deployment Web scene
  • the communication system in the embodiment of the present application may be applied to an unlicensed spectrum, where the unlicensed spectrum may also be considered as a shared spectrum; or, the communication system in the embodiment of the present application may also be applied to a licensed spectrum, where, Licensed spectrum can also be considered as non-shared spectrum.
  • the embodiments of the present application describe various embodiments in conjunction with network equipment and terminal equipment, wherein the terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • user equipment User Equipment, UE
  • access terminal user unit
  • user station mobile station
  • mobile station mobile station
  • remote station remote terminal
  • mobile device user terminal
  • terminal wireless communication device
  • wireless communication device user agent or user device
  • the terminal device can be a station (STATION, ST) in the WLAN, and can be a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital assistant (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, next-generation communication systems such as terminal devices in NR networks, or future Terminal equipment in the evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device can be deployed on land, including indoor or outdoor, handheld, wearable or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as aircraft, balloons and satellites) superior).
  • the terminal device may be a mobile phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, an augmented reality (Augmented Reality, AR) terminal Equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city, or wireless terminal equipment in smart home.
  • a virtual reality (Virtual Reality, VR) terminal device an augmented reality (Augmented Reality, AR) terminal Equipment
  • wireless terminal equipment in industrial control wireless terminal equipment in self driving
  • wireless terminal equipment in remote medical wireless terminal equipment in smart grid
  • wireless terminal equipment in transportation safety wireless terminal equipment in smart city, or wireless terminal equipment in smart home.
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are not only a hardware device, but also achieve powerful functions through software support, data interaction, and cloud interaction.
  • Generalized wearable smart devices include full-featured, large-sized, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, etc., and only focus on a certain type of application functions, and need to cooperate with other devices such as smart phones Use, such as various smart bracelets and smart jewelry for physical sign monitoring.
  • the network device may be a device for communicating with the mobile device, and the network device may be an access point (Access Point, AP) in WLAN, a base station (Base Transceiver Station, BTS) in GSM or CDMA , or a base station (NodeB, NB) in WCDMA, or an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or a vehicle-mounted device, a wearable device, and an NR network
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • Evolutional Node B, eNB or eNodeB evolved base station
  • LTE Long Term Evolutional Node B, eNB or eNodeB
  • gNB network equipment in the network or the network equipment in the future evolved PLMN network or the network equipment in the NTN network, etc.
  • the network device may have a mobile feature, for example, the network device may be a mobile device.
  • the network equipment may be a satellite or a balloon station.
  • the satellite can be a low earth orbit (low earth orbit, LEO) satellite, a medium earth orbit (medium earth orbit, MEO) satellite, a geosynchronous earth orbit (geosynchronous earth orbit, GEO) satellite, a high elliptical orbit (High Elliptical Orbit, HEO) satellite. ) Satellite etc.
  • the network device may also be a base station installed on land, water, and other locations.
  • the network device may provide services for a cell, and the terminal device communicates with the network device through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network device ( For example, a cell corresponding to a base station), the cell may belong to a macro base station, or may belong to a base station corresponding to a small cell (Small cell), and the small cell here may include: a metro cell (Metro cell), a micro cell (Micro cell), a pico cell ( Pico cell), Femto cell, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • the transmission resources for example, frequency domain resources, or spectrum resources
  • the cell may be a network device (
  • the cell may belong to a macro base station, or may belong to a base station corresponding to a small cell (Small cell)
  • the small cell here may include: a metro cell (Metro cell), a micro cell (Micro
  • the communication system 100 may include a network device 110, and the network device 110 may be a device for communicating with a terminal device 120 (or called a communication terminal, terminal).
  • the network device 110 can provide communication coverage for a specific geographical area, and can communicate with terminal devices located in the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and each network device may include other numbers of terminal devices within the coverage area. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which is not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which is not limited in this embodiment of the present application.
  • a device with a communication function in the network/system in the embodiment of the present application may be referred to as a communication device.
  • the communication equipment may include a network equipment 110 and a terminal equipment 120 with communication functions.
  • the network equipment 110 and the terminal equipment 120 may be the specific equipment described above, and will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities and other network entities, which are not limited in this embodiment of the present application.
  • the "indication" mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship.
  • a indicates B which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • the term "corresponding" may indicate that there is a direct or indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated, configuration and is configuration etc.
  • predefinition can be realized by pre-saving corresponding codes, tables or other methods that can be used to indicate related information in devices (for example, including terminal devices and network devices).
  • the implementation method is not limited.
  • pre-defined may refer to defined in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, it may include the LTE protocol, the NR protocol, and related protocols applied in future communication systems, which is not limited in the present application.
  • Multimedia Broadcast Multicast Service is a technology that transmits data from one data source to multiple user equipments by sharing network resources.
  • High rate eg, 256kbps
  • multimedia service broadcast and multicast.
  • MBMS downlink high-speed multimedia broadcast multicast service
  • the concept of single frequency network (Single Frequency Network, SFN) is proposed, that is, a unified frequency is used to transmit data in all cells at the same time, but the synchronization between cells must be guaranteed.
  • This method can greatly improve the overall signal-to-noise ratio distribution of the cell, and the spectrum efficiency will also be greatly improved accordingly.
  • IP Internet Protocol
  • MBMS only has a broadcast bearer mode, not a multicast bearer mode.
  • the reception of MBMS service is applicable to the terminal equipment in connected state (RRC_CONNECTED) or idle state (RRC_IDLE).
  • SC-PTM Single Cell Point To Multiploint
  • MCE Multi-cell/multicast Coordination Entity
  • MBSFN Multimedia Broadcast multicast service Single Frequency Network
  • SC-MCCH Single Cell Multicast Control Channel
  • SC-MTCH Single Cell Multicast Transport Channel
  • DL-SCH downlink shared channel
  • PDSCH Physical Downlink Shared Channel
  • SC-MCCH and SC-MTCH do not support Hybrid Automatic Repeat reQuest (HARQ) operation, and use Unacknowledged Mode (UM) Radio Link Control (RLC).
  • HARQ Hybrid Automatic Repeat reQuest
  • UM Unacknowledged Mode
  • SIB System Information Block
  • the configuration information includes: SC-MCCH modification period, repetition period (mcch-RepetitionPeriod), and radio frame and subframe configuration information.
  • the subframe scheduled by SC-MCCH is indicated by sc-mcch-Subframe.
  • SC-MCCH only transmits a message SCPTMConfiguration, which is used to configure configuration information of SC-PTM.
  • SCPTMConfiguration is used to configure configuration information of SC-PTM.
  • RNTI Radio Network Temporary Identity
  • C-RNTI single Cell RNTI
  • FFFC fixed value FFFC
  • a new RNTI is introduced, Single Cell Notification RNTI (Single Cell Notification RNTI, SC-N-RNTI) (fixed value FFFB), to identify the PDCCH of the SC-MCCH change notification.
  • SC-N-RNTI Single Cell Notification RNTI
  • FFFB fixed value FFFB
  • FIG. 3 is a schematic diagram of an SC-PTM configuration transmission mechanism.
  • the configuration information of the SC-PTM includes: temporary mobile group identity (TMGI).
  • TMGI temporary mobile group identity
  • it may also include session identification (seession id), group RNTI (Group RNTI, G-RNTI), SC-PTM discontinuous reception (Discontinuous Reception, DRX) configuration information and SC-PTM service information of neighboring cells.
  • SC-PTM downlink discontinuous reception is controlled by three parameters. They are SC-PTM persistence timer (onDurationTimerSCPTM), SC-PTM DRX inactivity timer (drx-InactivityTimerSCPTM), SC-PTM scheduling period and start offset (schedulingPeriodStartOffsetSCPTM).
  • SC-PTM persistence timer onDurationTimerSCPTM
  • SC-PTM DRX inactivity timer drx-InactivityTimerSCPTM
  • SC-PTM scheduling period and start offset start offset
  • the timer drx-InactivityTimerSCPTM is started.
  • the downlink SC-PTM service is received only when the timer onDurationTimerSCPTM or drx-InactivityTimerSCPTM is running.
  • the network device can configure the terminal device to receive MBMS services on one or some frequency points.
  • the terminal device supports more flexible frequency ranges and more flexible physical layer parameters, such as channel bandwidth.
  • Subcarrier spacing (Subcarrier spacing, SCS), bandwidth part (Band Width Part, BWP) parameters in this case, for network equipment, how to schedule the transmission of MBMS services to meet the service needs of terminal equipment is an urgent problem to be solved The problem.
  • FIG. 4 is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application.
  • the method 200 can be executed by a terminal device in the communication system shown in FIG. 1 .
  • the method 200 includes the following content :
  • the terminal device sends first information to the network device, where the first information is used by the network device to determine parameters for MBMS transmission.
  • the terminal device may also report parameters currently used for MBMS transmission to the network device. That is, the terminal device may report relevant parameters of receiving the MBMS service.
  • the terminal device when the terminal device expects the network device to keep using the current parameters to transmit the MBMS service, it reports the parameters currently used for MBMS transmission, such as the currently used radio frequency parameters and/or baseband parameters.
  • the terminal device may report to the network device the parameters for MBMS transmission that the terminal device expects the network device to configure, so that the network device adjusts to the corresponding parameters to transmit the MBMS service, which is conducive to satisfying the requirements of the terminal device.
  • Business requirements for the device may be provided.
  • the parameters for MBMS transmission that the terminal device expects the network device to configure may include parameters for MBMS transmission that the terminal device is interested in.
  • the parameters for MBMS transmission that the terminal device is interested in may be determined by the terminal device according to its own capabilities or service transmission requirements.
  • the first information may also include parameters for MBMS transmission that the terminal device is not interested in, or parameters for receiving MBMS services that are no longer used, and the like.
  • the network device can know the requirements of the terminal equipment for the parameters of MBMS transmission, and further can reasonably schedule the MBMS service based on the parameters, which is beneficial to meet the transmission requirements of the terminal equipment for the MBMS service.
  • the first information includes any radio frequency parameters and/or baseband parameters used for MBMS service transmission, and the radio frequency parameters and baseband parameters illustrated below are only examples, and the present application is not limited thereto.
  • the first information includes at least one MBMS frequency point list.
  • the at least one MBMS frequency point list may be a frequency point list on which the terminal device expects the network device to transmit the MBMS service, that is, the terminal device expects to receive the MBMS service on the at least one MBMS frequency point list.
  • the frequency points in the at least one MBMS frequency point list are frequency points on a frequency band supported by the radio frequency capability of the terminal device.
  • the present application does not limit the configuration manner of the at least one MBMS frequency point list, and the configuration manner of the MBMS frequency point list shown below is only an example, but the present application is not limited thereto.
  • the first information may include a list of MBMS frequency points corresponding to each terminal device.
  • the terminal device may report the perUE frequency point list.
  • the first information may include a list of frequency points corresponding to each frequency range (Frequency Range, FR).
  • the frequency range may include the first frequency range FR1 and/or the second frequency range FR2, or may also include other frequency ranges introduced in standard evolution, to which the present application is not limited.
  • the terminal device may report the first MBMS frequency point list, including at least a frequency point.
  • the terminal device may report the second MBMS frequency point list, including the second frequency band range FR2 supported by the terminal device. At least one frequency point.
  • the first information may include a list of frequency points corresponding to each frequency band combination (per band combination, per BC).
  • the frequency band combination may include a combination of different frequency band ranges, such as a combination of the first frequency band range FR1 and the second frequency band range FR1.
  • the frequency band combination may include a combination of different sub-frequency ranges in the same frequency range, for example, a combination of two or more sub-frequency ranges in the first frequency range FR1, or a combination of two or more sub-frequency ranges in the second frequency range FR2.
  • the frequency band combination may include a combination of sub-frequency ranges in different frequency ranges, for example, a combination of a sub-frequency range in the first frequency range FR1 and a sub-frequency range in the second frequency range FR2.
  • the frequency band combination belongs to the capability of the terminal device.
  • the terminal device can report the frequency point list corresponding to the frequency band combination across FR when it supports the frequency band combination across the frequency range FR, or, when the terminal device supports the frequency band combination in the same FR, report the frequency point corresponding to the frequency band combination in the FR list, which is not limited in this application.
  • the terminal device may simultaneously report the MBMS frequency point list corresponding to each frequency band combination per BC when reporting the capability information. For example, when reporting capability information, the frequency band combinations supported by the terminal equipment and the MBMS frequency point list corresponding to each frequency band combination may be reported to the network device together.
  • the first information may also include mode indication information, which is used to indicate the mode to which the at least one MBMS frequency point list reported by the terminal device is applied, for example, only for Receive mode (Receive only mode, ROM), or for any mode, etc.
  • mode indication information is used to indicate the mode to which the at least one MBMS frequency point list reported by the terminal device is applied, for example, only for Receive mode (Receive only mode, ROM), or for any mode, etc.
  • the first information may also include a list of MBMS frequency points used for ROM.
  • the MBMS frequency point list used for ROM may also include at least one of the following:
  • the first information may include reception priority information of the MBMS service.
  • reception priority information of the MBMS service may be at the granularity of the frequency point list, or at the granularity of the system, or at the granularity of the frequency point list and the system, or may not distinguish between the system and the frequency.
  • this application does not limit the indication granularity of the receiving priority of the MBMS service.
  • the first information includes first reception priority information, which is used to indicate the reception priority of the MBMS service and the unicast service.
  • the first receiving prioritization information does not distinguish between systems and frequency point lists.
  • the reception priority of the MBMS service corresponds to the reception priority of all MBMS services (the reception priorities of MBMS services on all frequency point lists)
  • the reception priority of the unicast service corresponds to the reception priority of all unicast services.
  • the first receiving priority sorting information is used to indicate that the receiving priority of the MBMS service is higher than that of the unicast service. It means that the receiving priority of all MBMS services is higher than that of all unicast services.
  • the reception priority information of the MBMS service includes second reception priority sorting information, which is used to indicate the MBMS service and unicast service on each MBMS frequency point list in at least one MBMS frequency point list received priority order. That is, the second receiving priority sorting information is the receiving priority information at the granularity of the frequency point list.
  • the second reception priority sorting information includes a first bitmap, the first bitmap includes at least one bit, each bit corresponds to an MBMS frequency point list, and the value of each bit is used for Indicates the receiving priority of the MBMS service and the unicast service on the frequency points in the corresponding MBMS frequency point list. For example, a value of 1 indicates that the receiving priority of the MBMS service on the MBMS frequency list is higher than that of the unicast service, and a value of 0 indicates that the receiving priority of the MBMS service on the MBMS frequency list is lower than that of the unicast service. The receiving priority of the unicast service.
  • the value of the first bitmap is 1110, indicating that the receiving priority of the unicast service on the first frequency list is higher than The receiving priority of the MBMS service and the receiving priority of the MBMS service on other frequency point lists are higher than that of the unicast service.
  • the second reception priority order information may also indicate the reception priority order of MBMS services and unicast services on each frequency point in the at least one MBMS frequency point list, and the specific indication method Similarly, for the sake of brevity, details are not repeated here.
  • the receiving priority information of the MBMS service includes third receiving priority ranking information, which is used to indicate the receiving priority ranking of the MBMS service and the unicast service on multiple systems. That is, the third receiving priority sorting information may be used to indicate system-related receiving priority information corresponding to the service. In other words, the third reception prioritization information is at system granularity.
  • the plurality of systems include the LTE system and the NR system
  • the third reception priority ranking may be used to indicate the priority ranking of the MBMS service and the unicast service on the NR system and the LTE system.
  • the priority ranking (from high to low) may be MBMS service on NR system, MBMS service on LTE system, unicast service on NR system, unicast service on LTE system.
  • the third reception prioritization information includes first indication information and second indication information
  • the first indication information is used to indicate the reception prioritization of services on the multiple systems
  • the The second indication information is used to indicate the receiving priority of the MBMS service and the unicast service. That is, one indication information indicates the priority order of the system, and the other indication information indicates the priority order of the service type.
  • the multiple systems include an NR system and an LTE system
  • the first indication information may be 1 bit, which is used to indicate the receiving priority of services on these two systems, for example, a value of 1 indicates that the NR system
  • the receiving priority of the service on the LTE system is higher than that of the service on the LTE system.
  • the second indication information may be 1 bit, which is used to indicate the receiving priority of the MBMS service and the unicast service. For example, a value of 1 indicates that the receiving priority of the MBMS service is higher than that of the unicast service. , a value of 0 indicates that the receiving priority of the MBMS service is lower than that of the unicast service.
  • the receiving priority of two services when judging the receiving priority of two services, it may be judged according to the system corresponding to the service first, and then judged in combination with the type of the service. Or, it can also be judged according to the business type first, and then combined with the system corresponding to the business to judge.
  • the second indication information indicates that the reception priority of the MBMS service is higher than that of the unicast service class.
  • the MBMS service on the LTE system and the unicast service on the NR system it can first be judged according to the system corresponding to the service combined with the first indication information. In this case, it can be determined that the receiving priority of the unicast service on the NR system is higher than Reception priority of MBMS services on the LTE system.
  • the judgment may be made based on the type of the service in combination with the second indication information. In this case, it may be determined that the reception priority of the MBMS service on the LTE system is higher than that of the unicast service on the NR system.
  • the third reception prioritization information may be used to indicate reception prioritization of services on multiple systems. That is, the third receiving prioritization information may only include the aforementioned first indication information. In this case, the prioritization information may be applicable to all services on the system, that is, no distinction is made between service types.
  • the first indication information indicates that the receiving priority of services on the NR system is higher than that of services on the LTE system, it means that the receiving priority of all services on the NR system is higher than that of all services on the LTE system.
  • the receiving priority of the service is higher than that of all services on the LTE system.
  • the third reception priority information may be used to indicate the reception priority of the MBMS service and the unicast service on each of the multiple systems.
  • the third reception priority sorting information includes a second bitmap, the second bitmap includes at least one bit, each bit corresponds to a system, and the value of each bit is used to indicate the MBMS on the corresponding system Receive priority of services and unicast services. For example, a value of 1 indicates that the receiving priority of MBMS services on this system is higher than that of unicast services, and a value of 0 indicates that the receiving priority of MBMS services on this system is lower than that of unicast services class.
  • the second bitmap includes 2 bits, respectively corresponding to the NR system (corresponding to B1) and the LTE system (corresponding to B0), the value of the second bitmap is 10, indicating that the receiving priority of the unicast service on LTE is higher than that of MBMS The receiving priority of the service, the receiving priority of the MBMS service on the NR is higher than that of the unicast service.
  • the receiving priority information of the MBMS service includes fourth receiving priority ranking information, which is used to indicate the receiving priority ranking of services on at least one MBMS frequency point list.
  • the fourth receiving priority sorting information is at the granularity of the MBMS frequency point list, and each priority information is applicable to all services on the MSMS frequency point list without distinguishing service types.
  • the receiving priorities of all services on the first MBMS frequency list are higher than The reception priority of all services on the second MBMS frequency point list.
  • the fourth reception priority information may be determined according to at least one of the following.
  • QoS Quality Of Service
  • the types of services on the MBMS frequency list can be divided according to modes, for example, can include ROM MBMS services and normal mode MBMS services.
  • the types of services on the MBMS frequency list can be divided according to service content or QoS requirements, as an example, can include but not limited to video services, voice, text, and file transfer protocol (File Transfer Protocol, FTP) services.
  • FTP File Transfer Protocol
  • the first frequency point can be determined
  • the receiving priority of the services on the list is higher than the receiving priority of the services on the second frequency point list.
  • the load of the business on the first frequency point list is higher than the load of the business on the second frequency point list, it can be determined that the receiving priority of the business on the first frequency point list is lower than that of the business on the second frequency point list.
  • the receiving priority of the service is lower than that of the business on the second frequency point list.
  • the service on the first frequency list is a video service and the service on the second frequency list is a text service
  • the method 200 also includes:
  • the terminal device determines a target service and/or a target bearer that requests release from the network device.
  • the terminal device sends a request message to the network device, where the request message is used to request release of the target bearer and/or the target service.
  • the terminal device may determine a target service and/or a target bearer to request release from the network device.
  • the terminal device may determine the target service and/or target bearer to request release from the network device based on the service requirement to ensure the transmission of a specific service, or the transmission of a service on a specific bearer.
  • the terminal device determines the target service and/or target bearer (bearer) to request release from the network device according to the receiving priority information of the MBMS service.
  • the terminal device may determine the target bearer to request release from the network device according to the first receiving priority sorting information.
  • the first reception priority sorting information is used to indicate that the reception priority of the MBMS service is higher than the reception priority of the unicast service, and the terminal device may determine that the target bearers requested for release include all bearers corresponding to the unicast service, or The guaranteed bit rate (Guranteed Bit Rate, GBR) bearer corresponding to the unicast service.
  • GBR Guarantee Bit Rate
  • the terminal device may determine the target service to request release from the network device according to the fourth reception prioritization information. For example, in the case of transmission congestion, the terminal device may determine the target service to be released according to the priority order indicated by the fourth reception priority order information. As an example, if the receiving priority of the service on the first frequency point list is higher than the receiving priority of the service on the second frequency point list, the terminal device determines that the service on the second frequency point list is a service to be released with priority.
  • the request message may also only be used to request the network device to release bearers or services, and the specific bearers or services to be released are determined by the network device.
  • the network device may determine the bearers or services that need to be released according to the priorities of the services.
  • the prioritization of the services may be determined according to service types, service loads, service QoS requirements, and the like.
  • the network device may determine the bearer or service that needs to be released according to the receiving priority information of the MBMS service reported by the terminal device.
  • the network device may release all bearers corresponding to the unicast service, or the unicast service may correspond to The GBR bearer.
  • the fourth receiving priority sorting information is used to indicate that the receiving priority of the service on the first frequency point list is higher than the receiving priority of the service on the second frequency point list, the network device releases the second frequency point preferentially business on the list.
  • the network device may trigger the restoration of the released bearers or services.
  • the terminal device may also report other baseband parameters and/or other radio frequency parameters used for MBMS transmission to the network device, or specific baseband parameters and/or radio frequency parameters, for example, report based on the indication of the network device Corresponding baseband parameters and/or radio frequency parameters are used for network equipment to adjust to corresponding parameters to provide MBMS services.
  • other baseband parameters and/or other radio frequency parameters reported by the terminal device for MBMS transmission may also be considered as UE capabilities of the terminal device related to MBMS transmission.
  • the first information includes at least one of the following:
  • the terminal device may report an Absolute Radio Frequency Channel Number (ARFCN) corresponding to the center frequency point.
  • ARFCN Absolute Radio Frequency Channel Number
  • the SCS reported by the terminal device may include one or more of the candidate set ⁇ 15kHz, 7.5kHz, 1.25kHz, 2.5kHz, 0.37kHz ⁇ .
  • the BWP-related parameters include at least one of the following:
  • BWP center frequency point BWP SCS, BWP bandwidth, BWP downlink Multiple Input Multiple Output (MIMO) layer number (ie DL_MIMOlayerw), BWP switching delay type.
  • MIMO Multiple Input Multiple Output
  • the terminal device reports the radio frequency parameters and/or baseband parameters of the BWP granularity, so that when the network device schedules the MBMS service on the BWP, it can refer to the BWP related parameters for scheduling, which is conducive to meeting the service requirements of the terminal device.
  • the delay types of the BWP switching may include but not limited to type 1 (type1) and type 2 (type2), corresponding to fast adjustment and slow adjustment of radio frequency parameters respectively.
  • the parameter adjustment time (RF retuning time) of the radio frequency device includes the time for receiving the bandwidth adjustment (bandwidth adaptation) command, the time for retuning the frequency point and the radio frequency bandwidth, and the analog-to-digital converter (ADC), The time required for devices such as digital-to-analog converters (DACs) and automatic gain tracking (AGCs) to adjust.
  • ADC analog-to-digital converter
  • RF parameter adjustment operations require different parameter adjustment times.
  • the center frequency point remains unchanged, and only the bandwidth needs to be changed.
  • the required RF retuning time is about 20 ⁇ s.
  • changing the center frequency usually requires an RF retuning time of about 50-200 ⁇ s.
  • the RF retuning time usually required for inter-band operation is about 900 ⁇ s.
  • the first information includes an MBMS service type that the terminal device expects to receive.
  • the types of services on the MBMS frequency list can be divided according to modes, for example, can include ROM MBMS services and normal mode MBMS services.
  • the types of services on the MBMS frequency list can be classified according to service content or QoS requirements, as examples, can include but not limited to video services, voice, text, and file transfer protocol (File Transfer Protocol, FTP) services.
  • service content or QoS requirements can include but not limited to video services, voice, text, and file transfer protocol (File Transfer Protocol, FTP) services.
  • FTP File Transfer Protocol
  • the first information reported by the terminal device may be carried in an information element (Information Element, IE) in the existing signaling, or may also be used to carry the terminal through a new IE.
  • IE Information Element
  • the device expects parameters configured by the network device for MBMS transmission, and the present application does not limit the carrying manner of the first information.
  • the terminal device can further provide the MBMS service based on the desired parameters of the terminal device, which is conducive to meeting the transmission requirements of the terminal device for the MBMS service.
  • Fig. 5 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 includes:
  • the communication unit 410 is configured to send first information to the network device, where the first information is used to indicate that the terminal device expects parameters configured by the network device for MBMS transmission.
  • the first information includes at least one MBMS frequency point list
  • the terminal device expects to receive the MBMS service on the at least one MBMS frequency point list.
  • the at least one MBMS frequency point list includes at least one of the following:
  • At least one MBMS frequency point list for MBMS receive-only mode At least one MBMS frequency point list for MBMS receive-only mode.
  • the at least one MBMS frequency point list used in the MBMS reception-only mode includes at least one of the following:
  • the MBMS frequency point list corresponding to each terminal device includes at least one frequency point in the frequency band supported by the terminal device.
  • the MBMS frequency point list corresponding to each frequency range includes at least one of the following: the first MBMS frequency point list includes at least one frequency point list within the first frequency range supported by the terminal device. Frequency point: a second MBMS frequency point list, including at least one frequency point within the second frequency band range supported by the terminal device.
  • the first information includes reception priority information of the MBMS service.
  • the reception priority information of the MBMS service includes first reception priority order information, which is used to indicate the reception priority order of the MBMS service and the unicast service.
  • the receiving priority information of the MBMS service includes second receiving priority sorting information, which is used to indicate the MBMS service and unicast on each MBMS frequency list in at least one MBMS frequency list Business reception priority sorting.
  • the second reception priority sorting information includes a first bit map, and the first bit map includes at least one bit, each bit corresponds to an MBMS frequency point list, and the value of each bit It is used to indicate the receiving priority of the MBMS service and the unicast service on the frequency points in the corresponding MBMS frequency point list.
  • the reception priority information of the MBMS service includes third reception priority order information, which is used to indicate the reception priority order of the MBMS service and the unicast service on multiple systems.
  • the third receiving prioritization information includes first indication information and second indication information, and the first indication information is used to indicate the receiving prioritization of services on the multiple systems , the second indication information is used to indicate the receiving priority of the MBMS service and the unicast service.
  • the receiving priority information of the MBMS service includes fourth receiving priority ranking information, which is used to indicate the receiving priority ranking of services on at least one MBMS frequency point list.
  • the fourth receiving priority sorting information is determined according to at least one of the following:
  • the terminal device 400 further includes:
  • a processing unit configured to determine a target service and/or a target bearer that is requested to be released from the network device.
  • the processing unit is specifically used for:
  • the target service and/or the target bearer that is requested to be released from the network device is determined.
  • the communication unit 410 is further configured to: send a request message to the network device, where the request message is used to request release of the target bearer and/or the target service.
  • the first information includes at least one of the following:
  • the bandwidth part BWP related parameters include at least one of the following:
  • the center frequency of the BWP The center frequency of the BWP, the SCS of the BWP, the bandwidth of the BWP, the number of downlink MIMO layers of the BWP, and the delay type of the BWP switching.
  • the first information includes an MBMS service type that the terminal device expects to receive.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input-output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • terminal device 400 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the terminal device 400 are for realizing the method shown in FIG. 2 For the sake of brevity, the corresponding process of the terminal device in 200 will not be repeated here.
  • Fig. 6 is a schematic block diagram of a network device according to an embodiment of the present application.
  • the network device 500 of FIG. 6 includes:
  • the communication unit 510 is configured to receive first information sent by the terminal device, where the first information is used to indicate that the terminal device expects parameters configured by the network device for MBMS transmission.
  • the first information includes at least one MBMS frequency point list
  • the terminal device expects to receive the MBMS service on the at least one MBMS frequency point list.
  • the at least one MBMS frequency point list includes at least one of the following:
  • At least one MBMS frequency point list for MBMS receive-only mode At least one MBMS frequency point list for MBMS receive-only mode.
  • the at least one MBMS frequency point list used in the MBMS reception-only mode includes at least one of the following:
  • the MBMS frequency point list corresponding to each terminal device includes at least one frequency point in the frequency band supported by the terminal device.
  • the MBMS frequency point list corresponding to each frequency range includes at least one of the following: the first MBMS frequency point list includes at least one frequency point list within the first frequency range supported by the terminal device. Frequency point: a second MBMS frequency point list, including at least one frequency point within the second frequency band range supported by the terminal device.
  • the first information includes reception priority information of the MBMS service.
  • the reception priority information of the MBMS service includes first reception priority order information, which is used to indicate the reception priority order of the MBMS service and the unicast service.
  • the receiving priority information of the MBMS service includes second receiving priority sorting information, which is used to indicate the MBMS service and unicast on each MBMS frequency list in at least one MBMS frequency list Business reception priority sorting.
  • the second reception priority sorting information includes a first bit map, and the first bit map includes at least one bit, each bit corresponds to an MBMS frequency point list, and the value of each bit It is used to indicate the receiving priority of the MBMS service and the unicast service on the frequency points in the corresponding MBMS frequency point list.
  • the reception priority information of the MBMS service includes third reception priority order information, which is used to indicate the reception priority order of the MBMS service and the unicast service on multiple systems.
  • the third receiving prioritization information includes first indication information and second indication information, and the first indication information is used to indicate the receiving prioritization of services on the multiple systems , the second indication information is used to indicate the receiving priority of the MBMS service and the unicast service.
  • the receiving priority information of the MBMS service includes fourth receiving priority ranking information, which is used to indicate the receiving priority ranking of services on at least one MBMS frequency point list.
  • the fourth receiving priority sorting information is determined according to at least one of the following:
  • the first information includes at least one of the following:
  • the bandwidth part BWP related parameters include at least one of the following:
  • the center frequency of the BWP The center frequency of the BWP, the SCS of the BWP, the bandwidth of the BWP, the number of downlink MIMO layers of the BWP, and the delay type of the BWP switching.
  • the first information includes an MBMS service type that the terminal device expects to receive.
  • the communication unit 510 is further configured to: receive a request message sent by the terminal device, where the request message is used to request release of the target bearer and/or target service.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input-output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • the network device 500 may correspond to the network device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the network device 500 are for realizing the method shown in FIG. 4
  • the corresponding processes of the network devices in 200 will not be repeated here.
  • FIG. 7 is a schematic structural diagram of a communication device 600 provided in an embodiment of the present application.
  • the communication device 600 shown in FIG. 7 includes a processor 610, and the processor 610 can invoke and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 600 may further include a memory 620 .
  • the processor 610 can invoke and run a computer program from the memory 620, so as to implement the method in the embodiment of the present application.
  • the memory 620 may be an independent 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, to send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include antennas, and the number of antennas may be one or more.
  • the communication device 600 may specifically be the network device of the embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the network device in each method of 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 embodiment 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 embodiment of the present application, for the sake of brevity , which will not be repeated here.
  • FIG. 8 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 700 shown in FIG. 8 includes a processor 710, and the processor 710 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the chip 700 may further include a memory 720 .
  • the processor 710 can invoke and run a computer program from the memory 720, so as to implement the method in the embodiment of the present application.
  • the memory 720 may be an independent device independent of the processor 710 , or may be integrated in the processor 710 .
  • the chip 700 may also include an input interface 730 .
  • the processor 710 may control the input interface 730 to communicate with other devices or chips, specifically, may obtain information or data sent by other devices or chips.
  • the chip 700 may also include an output interface 740 .
  • the processor 710 can control the output interface 740 to communicate with other devices or chips, 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 the methods of the embodiment of the present application.
  • the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • 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 the various methods of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • 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 the various methods of the embodiments of the present application.
  • 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.
  • FIG. 9 is a schematic block diagram of a communication system 900 provided by an embodiment of the present application.
  • the communication system 900 includes a terminal device 910 and a network device 920 .
  • the terminal device 910 can be used to realize the corresponding functions realized by the terminal device in the above method
  • the network device 920 can be used to realize the corresponding functions realized by the network device in the above method. repeat.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above-mentioned method embodiments may be completed by an integrated logic circuit of hardware in a processor or instructions 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 Program 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 connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
  • 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), electrically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • the volatile memory can be Random Access Memory (RAM), which acts as external cache memory.
  • RAM Static Random Access Memory
  • SRAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • 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
  • Synchlink DRAM, SLDRAM Direct Memory Bus Random Access Memory
  • 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), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can be applied to the network device 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 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 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 the various methods of the embodiments of the present application , for the sake of brevity, it is not repeated here.
  • the embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the Let me repeat for the sake of brevity, the Let me 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 the methods of the embodiments of the present application, For the sake of brevity, details are not repeated here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program executes each method in the embodiment of the present application to be implemented by the mobile terminal/terminal device
  • the corresponding process will not be repeated here.
  • the disclosed systems, devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .

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Abstract

一种无线通信的方法、终端设备和网络设备，该方法包括: 终端设备向网络设备发送第一信息，所述第一信息用于指示所述终端设备期望所述网络设备配置的用于多媒体广播多播服务MBMS传输的参数。终端设备通过上报期望的用于传输MBMS业务的参数，从而网络设备可以基于终端设备期望的参数提供MBMS业务，有利于满足终端设备的业务需求。

Description

无线通信的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域，具体涉及一种无线通信的方法、终端设备和网络设备。
背景技术
多媒体广播多播服务(Multimedia Broadcast Multicast Service，MBMS)业务是一种通过共享网络资源从一个数据源向多个用户设备传送数据的技术，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(例如，256kbps)的多媒体业务广播和组播。因此，对于网络设备而言，如何调度MBMS业务的传输以满足终端设备的业务需求是一项亟需解决的问题。
发明内容
本申请提供了一种无线通信的方法、终端设备和网络设备，终端设备通过上报期望的用于传输MBMS业务的参数，从而网络设备可以基于终端设备期望的参数提供MBMS业务，有利于满足终端设备的业务需求。
第一方面，提供了一种无线通信的方法，包括：终端设备向网络设备发送第一信息，所述第一信息用于指示所述终端设备期望所述网络设备配置的用于多媒体广播多播服务MBMS传输的参数。
第二方面，提供了一种无线通信的方法，包括：网络设备接收终端设备发送的第一信息，所述第一信息用于指示所述终端设备期望所述网络设备配置的用于多媒体广播多播服务MBMS传输的参数。
第三方面，提供了一种终端设备，用于执行上述第一方面或其各实现方式中的方法。
具体地，该终端设备包括用于执行上述第一方面或其各实现方式中的方法的功能模块。
第四方面，提供了一种网络设备，用于执行上述第二方面或其各实现方式中的方法。
具体地，该网络设备包括用于执行上述第二方面或其各实现方式中的方法的功能模块。
第五方面，提供了一种终端设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第一方面或其各实现方式中的方法。
第六方面，提供了一种网络设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第二方面或其各实现方式中的方法。
第七方面，提供了一种芯片，用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
具体地，该芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该装置的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面，提供了一种计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第九方面，提供了一种计算机程序产品，包括计算机程序指令，所述计算机程序指令使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面，提供了一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
通过上述技术方案，终端设备通过上报期望的用于传输MBMS业务的参数，从而网 络设备可以基于终端设备期望的参数提供MBMS业务，有利于满足终端设备的业务需求。
附图说明
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SC-PTM信道以及映射示意图。
图3是SC-PTM配置传输机制的示意图。
图4是根据本申请实施例提供的一种无线通信的方法的示意性交互图。
图5是根据本申请实施例提供的一种终端设备的示意性框图。
图6是根据本申请实施例提供的一种网络设备的示意性框图。
图7是根据本申请实施例提供的一种通信设备的示意性框图。
图8是根据本申请实施例提供的一种芯片的示意性框图。
图9是根据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。针对本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，GSM)系统、码分多址(Code Division Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)系统、先进的长期演进(Advanced long term evolution，LTE-A)系统、新无线(New Radio，NR)系统、NR系统的演进系统、非授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)系统、非授权频谱上的NR(NR-based access to unlicensed spectrum，NR-U)系统、非地面通信网络(Non-Terrestrial Networks，NTN)系统、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、无线局域网(Wireless Local Area Networks，WLAN)、无线保真(Wireless Fidelity，WiFi)、第五代通信(5th-Generation，5G)系统或其他通信系统等。
通常来说，传统的通信系统支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信系统将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，车辆间(Vehicle to Vehicle，V2V)通信，或车联网(Vehicle to everything，V2X)通信等，本申请实施例也可以应用于这些通信系统。
可选地，本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation，CA)场景，也可以应用于双连接(Dual Connectivity，DC)场景，还可以应用于独立(Standalone，SA)布网场景。
可选地，本申请实施例中的通信系统可以应用于非授权频谱，其中，非授权频谱也可以认为是共享频谱；或者，本申请实施例中的通信系统也可以应用于授权频谱，其中，授权频谱也可以认为是非共享频谱。
本申请实施例结合网络设备和终端设备描述了各个实施例，其中，终端设备也可以称为用户设备(User Equipment，UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。
终端设备可以是WLAN中的站点(STATION，ST)，可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop， WLL)站、个人数字助理(Personal Digital Assistant，PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、下一代通信系统例如NR网络中的终端设备，或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的终端设备等。
在本申请实施例中，终端设备可以部署在陆地上，包括室内或室外、手持、穿戴或车载；也可以部署在水面上(如轮船等)；还可以部署在空中(例如飞机、气球和卫星上等)。
在本申请实施例中，终端设备可以是手机(Mobile Phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(Virtual Reality，VR)终端设备、增强现实(Augmented Reality，AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self driving)中的无线终端设备、远程医疗(remote medical)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备或智慧家庭(smart home)中的无线终端设备等。
作为示例而非限定，在本申请实施例中，该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
在本申请实施例中，网络设备可以是用于与移动设备通信的设备，网络设备可以是WLAN中的接入点(Access Point，AP)，GSM或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA中的基站(NodeB，NB)，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接入点，或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备或者NTN网络中的网络设备等。
作为示例而非限定，在本申请实施例中，网络设备可以具有移动特性，例如网络设备可以为移动的设备。可选地，网络设备可以为卫星、气球站。例如，卫星可以为低地球轨道(low earth orbit，LEO)卫星、中地球轨道(medium earth orbit，MEO)卫星、地球同步轨道(geostationary earth orbit，GEO)卫星、高椭圆轨道(High Elliptical Orbit，HEO)卫星等。可选地，网络设备还可以为设置在陆地、水域等位置的基站。
在本申请实施例中，网络设备可以为小区提供服务，终端设备通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与网络设备进行通信，该小区可以是网络设备(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(Small cell)对应的基站，这里的小小区可以包括：城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。
示例性的，本申请实施例应用的通信系统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可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备进行通信。
图1示例性地示出了一个网络设备和两个终端设备，可选地，该通信系统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设备，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和终端设备120，网络设备110和终端设备120可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信系统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。
应理解，在本申请的实施例中提到的“指示”可以是直接指示，也可以是间接指示，还可以是表示具有关联关系。举例说明，A指示B，可以表示A直接指示B，例如B可以通过A获取；也可以表示A间接指示B，例如A指示C，B可以通过C获取；还可以表示A和B之间具有关联关系。
在本申请实施例的描述中，术语“对应”可表示两者之间具有直接对应或间接对应的关系，也可以表示两者之间具有关联关系，也可以是指示与被指示、配置与被配置等关系。
本申请实施例中，"预定义"可以通过在设备(例如，包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现，本申请对于其具体的实现方式不做限定。比如预定义可以是指协议中定义的。
本申请实施例中，所述"协议"可以指通信领域的标准协议，例如可以包括LTE协议、NR协议以及应用于未来的通信系统中的相关协议，本申请对此不做限定。
多媒体广播多播服务(Multimedia Broadcast Multicast Service，MBMS)业务是一种通过共享网络资源从一个数据源向多个用户设备传送数据的技术，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(例如，256kbps)的多媒体业务广播和组播。
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。进一步提出增强对下行高速多媒体广播多播服务业务(eMBMS)的支持能力，并确定了对物理层和空中接口的设计要求。
针对eMBMS提出了单频率网络(Single Frequency Network，SFN)的概念，即采用统一频率在所有小区同时发送数据，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。并基于网络协议(Internet Protocol，IP)多播协议实现业务的广播和多播。
在LTE系统中，MBMS只有广播承载模式，没有多播承载模式。
MBMS业务的接收适用于连接态(RRC_CONNECTED)或者空闲态(RRC_IDLE)的终端设备。
在一些场景中，引入单小区点到多点(Single Cell Point To Multiploint，SC-PTM)。SC-PTM基于MBMS网络架构，多小区或多播协调实体(Multi-cell/multicast Coordination Entity，MCE)决定采用SC-PTM传输方式还是多媒体广播多播服务单频点网络(Multimedia Broadcast multicast service Single Frequency Network，MBSFN)传输方式。
在一些场景中，引入新的逻辑信道单小区多播控制信道(Single Cell Multicast Control Channel，SC-MCCH)(LCID＝11001)和单小区多播传输信道(Single Cell Multicast Transport Channel，SC-MTCH)(LCID＝11001)，如图2所示，SC-MCCH和SC-MTCH映射到下行共享信道(DL-SCH)传输信道，物理下行共享信道(Physical Downlink Shared Channel，PDSCH)物理信道上。SC-MCCH和SC-MTCH不支持混合自动请求重传(Hybrid Automatic Repeat reQuest，HARQ)操作，并采用确认模式(Unacknowledged Mode，UM)无线链路控制(Radio Link Control，RLC)。
在一些场景中，引入新的系统信息块(System Information Block，SIB)类型，即SIB20用于传输SC-MCCH的配置信息，一个小区只有一个SC-MCCH。配置信息包括：SC-MCCH的修改周期，重复周期(mcch-RepetitionPeriod)，以及无线帧和子帧配置信息。
在一些实施例中，SC-MCCH调度的无线帧(mcch-Offset)可以根据该公式确定：SFN mod mcch-RepetitionPeriod＝mcch-Offset。
在一些实施例中，SC-MCCH调度的子帧通过sc-mcch-Subframe指示。
在一些实施例中，SC-MCCH只传输一个消息SCPTMConfiguration，该消息用于配置SC-PTM的配置信息。引入新的无线网络临时标识(Radio Network Temporary Identity，RNTI)，单小区RNTI(Single Cell RNTI，C-RNTI)(固定取值FFFC)来识别SC-MCCH在物理下行控制信道(Physical Downlink Control Channel，PDCCH)上的调度信息。
在一些场景中，引入新的RNTI，单小区通知RNTI(Single Cell Notification RNTI，SC-N-RNTI)(固定取值FFFB)，来识别SC-MCCH的变更通知的PDCCH。用DCI 1C中的8个bit中的一个bit来指示变更通知。修改周期边界定义为SFN mod m＝0，其中m是SIB20中配置的修改周期sc-mcch-ModificationPeriod。
图3是SC-PTM配置传输机制的示意图。SC-PTM的配置信息包括：临时移动组标识(temporary mobile group identity，TMGI)。可选地，还可以包括会话标识(seession id)，组RNTI(Group RNTI，G-RNTI)，SC-PTM非连续接收(Discontinuous Reception，DRX)配置信息以及邻区的SC-PTM业务信息。
在一些实施例中，SC-PTM下行非连续的接收是通过三个参数控制的。分别为SC-PTM持续定时器(onDurationTimerSCPTM)、SC-PTM DRX非激活定时器(drx-InactivityTimerSCPTM)，SC-PTM调度周期和起始偏移(schedulingPeriodStartOffsetSCPTM)。
例如，当满足[(SFN*10)+subframe number]mod(SC-MTCH-SchedulingCycle)＝SC-MTCH-SchedulingOffset时，启动定时器onDurationTimerSCPTM。
又例如，当接收到下行PDCCH调度时，启动定时器drx-InactivityTimerSCPTM。
再例如，只有当定时器onDurationTimerSCPTM或drx-InactivityTimerSCPTM运行时，才接收下行SC-PTM业务。在LTE系统中，网络设备可以配置终端设备在某个或某些频点上接收MBMS业务，在NR系统中，终端设备支持更灵活的频段范围，以及更灵活的物理层参数，例如信道带宽，子载波间隔(Subcarrier spacing，SCS)、带宽部分(Band Width Part，BWP)参数，此情况下，对于网络设备而言，如何调度MBMS业务的传输以满足终端设备的业务需求是一项亟需解决的问题。
为便于理解本申请实施例的技术方案，以下通过具体实施例详述本申请的技术方案。以上相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合，其均属于本申请实施例的保护范围。本申请实施例包括以下内容中的至少部分内容。
图4是根据本申请实施例的无线通信的方法200的示意性流程图，该方法200可以由图1所示的通信系统中的终端设备执行，如图4所示，该方法200包括如下内容：
S210，终端设备向网络设备发送第一信息，所述第一信息用于所述网络设备确定进行多媒体广播多播服务MBMS传输的参数。
在本申请一些实施例中，所述终端设备也可以向网络设备上报当前用于MBMS传输的参数。即，所述终端设备可以上报正在接收MBMS业务的相关参数。
可选地，在终端设备期望网络设备保持使用当前的参数传输MBMS业务的情况下，上报当前用于MBMS传输的参数，例如当前使用的射频参数和/或基带参数。
在本申请另一些实施例中，终端设备可以向网络设备上报终端设备期望所述网络设备配置的用于MBMS传输的参数，从而，网络设备调整到对应的参数上传输MBMS业务，有利于满足终端设备的业务需求。
可选地，终端设备期望所述网络设备配置的用于MBMS传输的参数可以包括所述终端设备感兴趣的用于MBMS传输的参数。该终端设备感兴趣的用于MBMS传输的参数可以是终端设备根据自身的能力或业务传输需求确定的。
在又一些实施例中，所述第一信息也可以包括终端设备不感兴趣的用于MBMS传输的参数，或者，不再使用的接收MBMS业务的参数等。
基于上述信息，网络设备可以获知终端设备对于MBMS传输的参数的需求，进一步可以基于参数对MBMS业务进行合理的调度，有利于满足终端设备的MBMS业务的传输需求。
应理解，所述第一信息包括用于MBMS业务传输的任意射频参数和/或基带参数，以下所示例的射频参数和基带参数仅为示例，本申请并不限于此。
在本申请一些实施例中，所述第一信息包括至少一个MBMS频点列表。该至少一个MBMS频点列表可以为终端设备期望网络设备传输MBMS业务的频点列表，即终端设备期望在该至少一个MBMS频点列表上接收MBMS业务。
在本申请实施例中，所述至少一个MBMS频点列表中的频点为所述终端设备的射频能力支持的频段上的频点。
应理解，本申请并不限定所述至少一个MBMS频点列表的配置方式，以下所示例的MBMS频点列表的配置方式仅为示例，但本申请并不限于此。
在一些实施例中，所述第一信息可以包括每终端设备对应的MBMS频点列表。
例如，在所述终端设备支持每终端设备的测量间隔(perUEgap)的情况下，终端设备可以上报perUE的频点列表。
在另一些实施例中，所述第一信息可以包括每频段范围(Frequency Range，FR)对应的频点列表。
在一些实现方式中，所述频段范围可以包括第一频段范围FR1和/或第二频段范围FR2，或者，也可以包括标准演进中引入的其他频段范围，本申请并不限于此。
例如，在终端设备支持每FR1测量间隔(perFR1gap，即独立的gap)的情况下，所述终端设备可以上报第一MBMS频点列表，包括所述终端设备支持的第一频段范围FR1内的至少一个频点。
又例如，在终端设备支持每FR2测量间隔(perFR2gap，即独立的gap)的情况下，所述终端设备可以上报第二MBMS频点列表，包括所述终端设备支持的第二频段范围FR2内的至少一个频点。
在又一些实施例中，所述第一信息可以包括每频段组合(per band combination，per BC)对应的频点列表。
例如，所述频段组合可以包括不同频段范围的组合，例如第一频段范围FR1和第二频段范围FR1的组合。
又例如，所述频段组合可以包括同一频段范围中的不同的子频段范围的组合，例如第一频段范围FR1中的两个或更多个子频段范围的组合，或者，第二频段范围FR2中的两个或更多个子频段范围的组合。
再例如，所述频段组合可以包括不同频段范围中的子频段范围的组合，例如第一频段范围FR1中的子频段范围和第二频段范围FR2中的子频段范围的组合。
应理解，在本申请实施例中，频段组合属于终端设备的能力。终端设备可以在支持跨频段范围FR的频段组合时，上报跨FR的频段组合对应的频点列表，或者，在终端设备支持同一FR内的频段组合时，上报FR内的频段组合对应的频点列表，本申请对此不作限定。
在一些实施例中，终端设备可以在上报能力信息时，同时上报所述每频段组合per BC对应的MBMS频点列表。例如，可以在上报能力信息时，将终端设备支持的频段组合和每频段组合对应的MBMS频点列表一起上报给网络设备。
可选地，在一些实施例中，所述第一信息也可以包括模式指示信息，用于指示所述终端设备上报的所述至少一个MBMS频点列表所应用的模式，例如，只用于只接收模式(Receive only mode，ROM)，或者用于任意模式等。
在一些实施例中，所述第一信息也可以包括用于ROM的MBMS频点列表。
可选地，用于ROM的MBMS频点列表也可以是包括以下中的至少一项：
用于ROM的每终端设备对应的MBMS频点列表；
用于ROM的每频段范围对应的MBMS频点列表；
用于ROM的每频段组合对应的MBMS频点列表。
在本申请另一些实施例中，所述第一信息可以包括MBMS业务的接收优先级信息。
应理解，所述MBMS业务的接收优先级信息可以是频点列表粒度的，或者，也可以是系统粒度的，或者也可以是频点列表和系统粒度的，或者也可以是不区分系统和频点列表的，本申请对于MBMS业务的接收优先级的指示粒度不作限定。
在一些实施例中，所述第一信息包括第一接收优先级排序信息，用于指示MBMS业务和单播业务的接收优先级排序。
即，第一接收优先级排序信息不区分系统和频点列表。换言之，MBMS业务的接收优先级对应所有MBMS业务的接收优先级(所有频点列表上的MBMS业务的接收优先级)，单播业务的接收优先级对应所有单播业务的接收优先级。
例如，所述第一接收优先级排序信息用于指示MBMS业务高于单播业务的接收优先级。则表示所有的MBMS业务的接收优先级均高于所有单播业务的接收优先级。
在另一些实施例中，所述MBMS业务的接收优先级信息包括第二接收优先级排序信息，用于指示至少一个MBMS频点列表中的每个MBMS频点列表上的MBMS业务和单播业务的接收优先级排序。即，第二接收优先级排序信息是频点列表粒度的接收优先级信息。
在一些实现方式中，所述第二接收优先级排序信息包括第一比特图，所述第一比特图包括至少一个比特，每个比特对应一个MBMS频点列表，每个比特的取值用于指示对应的MBMS频点列表中的频点上的MBMS业务和单播业务的接收优先级排序。例如，取值为1表示该MBMS频点列表上的MBMS业务的接收优先级高于单播业务的接收优先级，取值为0表示该MBMS频点列表上的MBMS业务的接收优先级低于单播业务的接收优先级。
作为示例，若所述第一比特图包括4比特，分别对应四个MBMS频点列表，第一比特图取值为1110，表示第一个频点列表上的单播业务的接收优先级高于MBMS业务的接收优先级，其他频点列表上的MBMS业务的接收优先级均高于单播业务的接收优先级。
在另一些实现方式中，所述第二接收优先级排序信息也可以指示所述至少一个MBMS频点列表中的每个频点上的MBMS业务和单播业务的接收优先级排序，具体指示方式类似，为了简洁，这里不再赘述。
在又一些实施例中，所述MBMS业务的接收优先级信息包括第三接收优先级排序信息，用于指示多个系统上的MBMS业务和单播业务的接收优先级排序。即所述第三接收优先级排序信息可以用于指示业务对应的系统相关的接收优先级信息。换言之，所述第三接收优先级排序信息是系统粒度的。
例如，所述多个系统包括LTE系统和NR系统，所述第三接收优先级排序可以用于指示NR系统和LTE系统上的MBMS业务和单播业务的优先级排序。作为示例，该优先级排序(从高到低)可以为NR系统上的MBMS业务、LTE系统上的MBMS业务、NR系统上的单播业务、LTE系统上的单播业务。
在一些实现方式中，所述第三接收优先级排序信息包括第一指示信息和第二指示信息，所述第一指示信息用于指示所述多个系统上的业务的接收优先级排序，所述第二指示信息用于指示MBMS业务和单播业务的接收优先级排序。即通过一个指示信息指示系 统的优先级排序，通过另一指示信息指示业务类型的优先级排序。
例如，所述多个系统包括NR系统和LTE系统，所述第一指示信息可以为1比特，用于指示这两个系统上的业务的接收优先级排序，例如，取值为1表示NR系统上的业务的接收优先级高于LTE系统上的业务的接收优先级。
例如，所述第二指示信息可以为1比特，用于指示MBMS业务和单播业务的接收优先级排序，比如，取值为1表示MBMS业务的接收优先级高于单播业务的接收优先级，取值为0表示MBMS业务的接收优先级低于单播业务的接收优先级。
在一些实施例中，判断两个业务的接收优先级时，可以先根据业务对应的系统进行判断，再结合业务的类型来判断。或者，也可以先根据业务类型进行判断，再结合业务对应的系统来判断。
例如，若所述第一指示信息指示NR系统上的业务的接收优先级高于LTE系统上的业务的接收优先级，第二指示信息指示MBMS业务的接收优先级高于单播业务的接收优先级。对于LTE系统上的MBMS业务和NR系统上的单播业务，可以首先根据业务对应的系统结合第一指示信息做判断，此情况下，可以确定NR系统上的单播业务的接收优先级高于LTE系统上的MBMS业务的接收优先级。或者，也可以首先根据业务的类型结合第二指示信息做判断，此情况下，可以确定LTE系统上的MBMS业务的接收优先级高于NR系统上的单播业务的接收优先级。
在另一些实现方式中，所述第三接收优先级排序信息可以用于指示多个系统上的业务的接收优先级排序。即所述第三接收优先级排序信息可以只包括前述的第一指示信息，此情况下，该优先级排序信息可以适用于系统上的所有业务，即不区分业务类型。
例如，若所述第一指示信息指示NR系统上的业务的接收优先级高于LTE系统上的业务的接收优先级，则表示NR系统上的所有业务的接收优先级高于LTE系统上的所有业务的接收优先级。
在又一些实现方式中，所述第三接收优先级排序信息可以用于指示多个系统中的每个系统上的MBMS业务和单播业务的接收优先级排序。
例如，所述第三接收优先级排序信息包括第二比特图，所述第二比特图包括至少一个比特，每个比特对应一个系统，每个比特的取值用于指示对应的系统上的MBMS业务和单播业务的接收优先级。例如，取值为1表示该系统上的MBMS业务的接收优先级高于单播业务的接收优先级，取值为0表示该系统上的MBMS业务的接收优先级低于单播业务的接收优先级。若所述第二比特图包括2比特，分别对应NR系统(对应B1)和LTE系统(对应B0)，第二比特图取值为10，表示LTE上的单播业务的接收优先级高于MBMS业务的接收优先级，NR上的MBMS业务的接收优先级高于单播业务的接收优先级。
在又一些实施例中，所述MBMS业务的接收优先级信息包括第四接收优先级排序信息，用于指示至少一个MBMS频点列表上的业务的接收优先级排序。
即第四接收优先级排序信息是MBMS频点列表粒度的，每个优先级信息适用于MSMS频点列表上的所有业务，不区分业务类型。
例如，若第一MBMS频点列表上的业务的接收优先级高于第二MBMS频点列表上的业务的接收优先级，则第一MBMS频点列表上的所有业务的接收优先级均高于第二MBMS频点列表上的所有业务的接收优先级。
在一些实施例中，所述第四接收优先级信息可以是根据以下中的至少一项确定的。
MBMS频点列表上的业务的负荷；
MBMS频点列表上的业务的类型；
MBMS频点列表上的业务的服务质量(Quality Of Service，QoS)要求。
可选地，MBMS频点列表上的业务的类型例如可以按照模式划分，例如可以包括ROM的MBMS业务和正常模式的MBMS业务。
可选地，MBMS频点列表上的业务的类型可以根据业务内容或QoS要求划分，作为 示例，可以包括但不限于视频业务，语音，文本，文件传输协议(File Transfer Protocol，FTP)业务。
例如，若第一频点列表上传输第一MBMS业务，第二频点列表上传输第二MBMS业务，第一MBMS业务的QoS要求高于第二MBMS业务的QoS要求，可以确定第一频点列表上的业务的接收优先级高于第二频点列表上的业务的接收优先级。
又例如，若第一频点列表上的业务的负荷高于第二频点列表上的业务的负荷，可以确定第一频点列表上的业务的接收优先级低于第二频点列表上的业务的接收优先级。
再例如，若第一频点列表上的业务为视频业务，第二频点列表上的业务为文本业务，可以确定第一频点列表上的业务的接收优先级高于第二频点列表上的业务的接收优先级。
在一些实施例中，所述方法200还包括：
所述终端设备确定向所述网络设备请求释放的目标业务和/或目标承载。
进一步地，所述终端设备向所述网络设备发送请求消息，所述请求消息用于请求释放所述目标承载和/或所述目标业务。
例如，在传输拥塞的情况下，所述终端设备可以确定向所述网络设备请求释放的目标业务和/或目标承载。或者，终端设备可以基于业务需求，确定向所述网络设备请求释放的目标业务和/或目标承载以保证特定业务的传输，或者特定承载上的业务的传输。
在一些实施例中，所述终端设备根据MBMS业务的接收优先级信息，确定向所述网络设备请求释放的目标业务和/或目标承载(bearer)。
作为一种实现方式，终端设备可以根据第一接收优先级排序信息确定向网络设备请求释放的目标承载。例如，所述第一接收优先级排序信息用于指示MBMS业务的接收优先级高于单播业务的接收优先级，则终端设备可以确定请求释放的目标承载包括单播业务对应的所有承载，或者单播业务对应的保证比特率(Guranteed Bit Rate，GBR)承载。
作为另一种实现方式，终端设备可以根据第四接收优先级排序信息确定向网络设备请求释放的目标业务。例如，在传输拥塞的情况下，终端设备可以根据第四接收优先级排序信息指示的优先级排序确定释放的目标业务。作为示例，若第一频点列表上的业务的接收优先级高于第二频点列表上的业务的接收优先级，则终端设备确定第二频点列表上的业务为优先释放的业务。
在一些实施例中，所述请求消息也可以仅用于请求网络设备释放承载或释放业务，具体释放哪些承载或业务由网络设备决定。
例如，网络设备可以根据业务的优先级排序确定需要释放的承载或业务。可选地，所述业务的优先级排序可以根据业务类型，业务的负荷，业务的QoS要求等确定。
又例如，网络设备可以根据终端设备上报的MBMS业务的接收优先级排序信息确定需要释放的承载或业务。作为示例，若所述第一接收优先级排序信息用于指示MBMS业务的接收优先级高于单播业务的接收优先级，则网络设备可以释放单播业务对应的所有承载，或者单播业务对应的GBR承载。作为示例，若第四接收优先级排序信息用于指示第一频点列表上的业务的接收优先级高于第二频点列表上的业务的接收优先级，则网络设备优先释放第二频点列表上的业务。
在一些实施例中，在拥塞缓解的情况下，网络设备可以触发恢复建立释放掉的承载或业务。
在一些实施例中，所述终端设备也可以向网络设备上报用于MBMS传输的其他基带参数和/或其他射频参数，或者特定的基带参数和/或射频参数，例如，基于网络设备的指示上报相应的基带参数和/或射频参数，以用于网络设备调整到对应的参数上提供MBMS业务。
在一些实施例中，所述终端设备上报的用于MBMS传输的其他基带参数和/或其他射频参数也可以认为是终端设备的与MBMS传输相关的UE能力。
在一些实施例中，所述第一信息包括以下中的至少一项：
中心频点，子载波间隔SCS，工作带宽、带宽部分BWP相关参数。
可选的，终端设备可以上报中心频点对应的绝对无线频道编号(Absolute Radio Frequency Channel Number，ARFCN)。
可选地，所述终端设备上报的SCS可以包括候选集合{15kHz,7.5kHz,1.25kHz,2.5kHz,0.37kHz}中的一个或多个。
在本申请一些实施例中，所述BWP相关参数包括以下中的至少一项：
BWP的中心频点，BWP的SCS，BWP的带宽，BWP的下行多输入多输出(Multiple Input Multiple Output，MIMO)层数(即DL_MIMOlayerw)、BWP切换的时延类型。
即，终端设备通过上报BWP粒度的射频参数和/或基带参数，从而使得网络设备在BWP上调度MBMS业务时，可以参考该BWP相关参数进行调度，有利于满足终端设备的业务需求。
可选的，所述BWP切换的时延类型可以包括但不限于类型1(type1)和类型2(type2)，分别对应射频参数的快调整和慢调整。
在一些实施例中，射频器件的参数调整时间(RF retuning time)，包括接收带宽调整(bandwidth adaptation)指令的时间、用来重调频点和射频带宽的时间，以及模数转换器(ADC)、数模转换器(DAC)、自动增益跟踪(AGC)等器件调整需要的时间。
不同的射频参数的调整操作需要的参数调整时间不同，例如，对于频带内操作，中心频点不变，只需要改变带宽，通常需要的RF retuning time约为20μs。又例如，对于频带内操作，改变中心频点，通常需要的RF retuning time约为50-200μs。再例如，对于跨频带操作(Inter-band operation)通常需要的RF retuning time约为900μs。
在本申请又一些实施例中，所述第一信息包括所述终端设备期望接收的MBMS的业务类型。
可选地，MBMS频点列表上的业务的类型例如可以按照模式划分，例如可以包括ROM的MBMS业务和正常模式的MBMS业务。
可选地，MBMS频点列表上的业务的类型可以根据业务内容或QoS要求划分，作为示例，可以包括但不限于视频业务，语音，文本，文件传输协议(File Transfer Protocol，FTP)业务。
应理解，在本申请实施例中，所述终端设备上报的第一信息可以承载于现有信令中的信息元素(Information Element，IE)中，或者也可以通过新增IE，用于承载终端设备期望网络设备配置的用于MBMS传输的参数，本申请对于所述第一信息的承载方式不作限定。
综上，终端设备通过上报期望网络设备配置的用于MBMS传输的参数，进一步网络设备可以基于终端设备期望的参数提供MBMS业务，有利于满足终端设备对于MBMS业务的传输需求。
上文结合图4，详细描述了本申请的方法实施例，下文结合图5至图9，详细描述本申请的装置实施例，应理解，装置实施例与方法实施例相互对应，类似的描述可以参照方法实施例。
图5示出了根据本申请实施例的终端设备400的示意性框图。如图5所示，该终端设备400包括：
通信单元410，用于向网络设备发送第一信息，所述第一信息用于指示所述终端设备期望所述网络设备配置的用于多媒体广播多播服务MBMS传输的参数。
在本申请一些实施例中，所述第一信息包括至少一个MBMS频点列表，所述终端设备期望在所述至少一个MBMS频点列表上接收MBMS业务。
在本申请一些实施例中，所述至少一个MBMS频点列表包括以下中的至少一项：
每终端设备对应的MBMS频点列表；
每频段范围对应的MBMS频点列表；
每频段组合对应的MBMS频点列表；
用于MBMS只接收模式的至少一个MBMS频点列表。
在本申请一些实施例中，所述用于MBMS只接收模式的至少一个MBMS频点列表包括以下中的至少一项：
用于MBMS只接收模式的每终端设备对应的MBMS频点列表；
用于MBMS只接收模式的每频段范围对应的MBMS频点列表；
用于MBMS只接收模式的每频段组合对应的MBMS频点列表。
在本申请一些实施例中，所述每终端设备对应的MBMS频点列表包括所述终端设备支持的频段内的至少一个频点。
在本申请一些实施例中，所述每频段范围对应的MBMS频点列表，包括以下中的至少一项：第一MBMS频点列表，包括所述终端设备支持的第一频段范围内的至少一个频点；第二MBMS频点列表，包括所述终端设备支持的第二频段范围内的至少一个频点。
在本申请一些实施例中，所述第一信息包括MBMS业务的接收优先级信息。
在本申请一些实施例中，所述MBMS业务的接收优先级信息包括第一接收优先级排序信息，用于指示MBMS业务和单播业务的接收优先级排序。
在本申请一些实施例中，所述MBMS业务的接收优先级信息包括第二接收优先级排序信息，用于指示至少一个MBMS频点列表中的每个MBMS频点列表上的MBMS业务和单播业务的接收优先级排序。
在本申请一些实施例中，所述第二接收优先级排序信息包括第一比特图，所述第一比特图包括至少一个比特，每个比特对应一个MBMS频点列表，每个比特的取值用于指示对应的MBMS频点列表中的频点上的MBMS业务和单播业务的接收优先级排序。
在本申请一些实施例中，所述MBMS业务的接收优先级信息包括第三接收优先级排序信息，用于指示多个系统上的MBMS业务和单播业务的接收优先级排序。
在本申请一些实施例中，所述第三接收优先级排序信息包括第一指示信息和第二指示信息，所述第一指示信息用于指示所述多个系统上的业务的接收优先级排序，所述第二指示信息用于指示MBMS业务和单播业务的接收优先级排序。
在本申请一些实施例中，所述MBMS业务的接收优先级信息包括第四接收优先级排序信息，用于指示至少一个MBMS频点列表上的业务的接收优先级排序。
在本申请一些实施例中，所述第四接收优先级排序信息根据以下中的至少一项确定：
MBMS频点列表上的业务负荷；
MBMS频点列表上的业务的类型；
MBMS频点列表上的业务的服务质量QoS要求。
在本申请一些实施例中，所述终端设备400还包括：
处理单元，用于确定向所述网络设备请求释放的目标业务和/或目标承载。
在本申请一些实施例中，所述处理单元具体用于：
根据MBMS业务的接收优先级信息，确定向所述网络设备请求释放的目标业务和/或目标承载。
在本申请一些实施例中，所述通信单元410还用于：向所述网络设备发送请求消息，所述请求消息用于请求释放所述目标承载和/或所述目标业务。
在本申请一些实施例中，所述第一信息包括以下中的至少一项：
中心频点，子载波间隔SCS，工作带宽、带宽部分BWP相关参数。
在本申请一些实施例中，所述带宽部分BWP相关参数包括以下中的至少一项：
BWP的中心频点，BWP的SCS，BWP的带宽，BWP的下行多输入多输出MIMO层数、BWP切换的时延类型。
在本申请一些实施例中，所述第一信息包括所述终端设备期望接收的MBMS的业务 类型。
可选地，在一些实施例中，上述通信单元可以是通信接口或收发器，或者是通信芯片或者片上系统的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的终端设备400可对应于本申请方法实施例中的终端设备，并且终端设备400中的各个单元的上述和其它操作和/或功能分别为了实现图2所示方法200中终端设备的相应流程，为了简洁，在此不再赘述。
图6是根据本申请实施例的网络设备的示意性框图。图6的网络设备500包括：
通信单元510，用于接收终端设备发送的第一信息，所述第一信息用于指示所述终端设备期望所述网络设备配置的用于多媒体广播多播服务MBMS传输的参数。
在本申请一些实施例中，所述第一信息包括至少一个MBMS频点列表，所述终端设备期望在所述至少一个MBMS频点列表上接收MBMS业务。
在本申请一些实施例中，所述至少一个MBMS频点列表包括以下中的至少一项：
每终端设备对应的MBMS频点列表；
每频段范围对应的MBMS频点列表；
每频段组合对应的MBMS频点列表；
用于MBMS只接收模式的至少一个MBMS频点列表。
在本申请一些实施例中，所述用于MBMS只接收模式的至少一个MBMS频点列表包括以下中的至少一项：
用于MBMS只接收模式的每终端设备对应的MBMS频点列表；
用于MBMS只接收模式的每频段范围对应的MBMS频点列表；
用于MBMS只接收模式的每频段组合对应的MBMS频点列表。
在本申请一些实施例中，所述每终端设备对应的MBMS频点列表包括所述终端设备支持的频段内的至少一个频点。
在本申请一些实施例中，所述每频段范围对应的MBMS频点列表，包括以下中的至少一项：第一MBMS频点列表，包括所述终端设备支持的第一频段范围内的至少一个频点；第二MBMS频点列表，包括所述终端设备支持的第二频段范围内的至少一个频点。
在本申请一些实施例中，所述第一信息包括MBMS业务的接收优先级信息。
在本申请一些实施例中，所述MBMS业务的接收优先级信息包括第一接收优先级排序信息，用于指示MBMS业务和单播业务的接收优先级排序。
在本申请一些实施例中，所述MBMS业务的接收优先级信息包括第二接收优先级排序信息，用于指示至少一个MBMS频点列表中的每个MBMS频点列表上的MBMS业务和单播业务的接收优先级排序。
在本申请一些实施例中，所述第二接收优先级排序信息包括第一比特图，所述第一比特图包括至少一个比特，每个比特对应一个MBMS频点列表，每个比特的取值用于指示对应的MBMS频点列表中的频点上的MBMS业务和单播业务的接收优先级排序。
在本申请一些实施例中，所述MBMS业务的接收优先级信息包括第三接收优先级排序信息，用于指示多个系统上的MBMS业务和单播业务的接收优先级排序。
在本申请一些实施例中，所述第三接收优先级排序信息包括第一指示信息和第二指示信息，所述第一指示信息用于指示所述多个系统上的业务的接收优先级排序，所述第二指示信息用于指示MBMS业务和单播业务的接收优先级排序。
在本申请一些实施例中，所述MBMS业务的接收优先级信息包括第四接收优先级排序信息，用于指示至少一个MBMS频点列表上的业务的接收优先级排序。
在本申请一些实施例中，所述第四接收优先级排序信息根据以下中的至少一项确定：
MBMS频点列表上的业务的负荷；
MBMS频点列表上的业务的类型；
MBMS频点列表上的业务的服务质量QoS要求。
在本申请一些实施例中，所述第一信息包括以下中的至少一项：
中心频点，子载波间隔SCS，工作带宽、带宽部分BWP相关参数。
在本申请一些实施例中，所述带宽部分BWP相关参数包括以下中的至少一项：
BWP的中心频点，BWP的SCS，BWP的带宽，BWP的下行多输入多输出MIMO层数、BWP切换的时延类型。
在本申请一些实施例中，所述第一信息包括所述终端设备期望接收的MBMS的业务类型。
在本申请一些实施例中，所述通信单元510还用于：接收所述终端设备发送的请求消息，所述请求消息用于请求释放目标承载和/或目标业务。
可选地，在一些实施例中，上述通信单元可以是通信接口或收发器，或者是通信芯片或者片上系统的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解，根据本申请实施例的网络设备500可对应于本申请方法实施例中的网络设备，并且网络设备500中的各个单元的上述和其它操作和/或功能分别为了实现图4所示方法200中网络设备的相应流程，为了简洁，在此不再赘述。
图7是本申请实施例提供的一种通信设备600示意性结构图。图7所示的通信设备600包括处理器610，处理器610可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图7所示，通信设备600还可以包括存储器620。其中，处理器610可以从存储器620中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器620可以是独立于处理器610的一个单独的器件，也可以集成在处理器610中。
可选地，如图7所示，通信设备600还可以包括收发器630，处理器610可以控制该收发器630与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器630可以包括发射机和接收机。收发器630还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备600具体可为本申请实施例的网络设备，并且该通信设备600可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该通信设备600具体可为本申请实施例的移动终端/终端设备，并且该通信设备600可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
图8是本申请实施例的芯片的示意性结构图。图8所示的芯片700包括处理器710，处理器710可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图8所示，芯片700还可以包括存储器720。其中，处理器710可以从存储器720中调用并运行计算机程序，以实现本申请实施例中的方法。其中，存储器720可以是独立于处理器710的一个单独的器件，也可以集成在处理器710中。
可选地，该芯片700还可以包括输入接口730。其中，处理器710可以控制该输入接口730与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该芯片700还可以包括输出接口740。其中，处理器710可以控制该输出接口740与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该芯片可应用于本申请实施例中的移动终端/终端设备，并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不 再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
图9是本申请实施例提供的一种通信系统900的示意性框图。如图9所示，该通信系统900包括终端设备910和网络设备920。其中，该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能，以及该网络设备920可以用于实现上述方法中由网络设备实现的相应的功能，为了简洁，在此不再赘述。
应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的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 (86)

  1. 一种无线通信的方法，其特征在于，包括：
    终端设备向网络设备发送第一信息，所述第一信息用于指示所述终端设备期望所述网络设备配置的用于多媒体广播多播服务MBMS传输的参数。
  2. 根据权利要求1所述的方法，其特征在于，所述第一信息包括至少一个MBMS频点列表，所述终端设备期望在所述至少一个MBMS频点列表上接收MBMS业务。
  3. 根据权利要求2所述的方法，其特征在于，所述至少一个MBMS频点列表包括以下中的至少一项：
    每终端设备对应的MBMS频点列表；
    每频段范围对应的MBMS频点列表；
    每频段组合对应的MBMS频点列表；
    用于MBMS只接收模式的至少一个MBMS频点列表。
  4. 根据权利要求3所述的方法，其特征在于，所述用于MBMS只接收模式的至少一个MBMS频点列表包括以下中的至少一项：
    用于MBMS只接收模式的每终端设备对应的MBMS频点列表；
    用于MBMS只接收模式的每频段范围对应的MBMS频点列表；
    用于MBMS只接收模式的每频段组合对应的MBMS频点列表。
  5. 根据权利要求3或4所述的方法，其特征在于，所述每终端设备对应的MBMS频点列表包括所述终端设备支持的频段内的至少一个频点。
  6. 根据权利要求3-5中任一项所述的方法，其特征在于，所述每频段范围对应的MBMS频点列表，包括以下中的至少一项：
    第一MBMS频点列表，包括所述终端设备支持的第一频段范围内的至少一个频点；
    第二MBMS频点列表，包括所述终端设备支持的第二频段范围内的至少一个频点。
  7. 根据权利要求1-6中任一项所述的方法，其特征在于，所述第一信息包括MBMS业务的接收优先级信息。
  8. 根据权利要求7所述的方法，其特征在于，所述MBMS业务的接收优先级信息包括第一接收优先级排序信息，用于指示MBMS业务和单播业务的接收优先级排序。
  9. 根据权利要求7或8所述的方法，其特征在于，所述MBMS业务的接收优先级信息包括第二接收优先级排序信息，用于指示至少一个MBMS频点列表中的每个MBMS频点列表上的MBMS业务和单播业务的接收优先级排序。
  10. 根据权利要求9所述的方法，其特征在于，所述第二接收优先级排序信息包括第一比特图，所述第一比特图包括至少一个比特，每个比特对应一个MBMS频点列表，每个比特的取值用于指示对应的MBMS频点列表中的频点上的MBMS业务和单播业务的接收优先级排序。
  11. 根据权利要求7-10中任一项所述的方法，其特征在于，所述MBMS业务的接收优先级信息包括第三接收优先级排序信息，用于指示多个系统上的MBMS业务和单播业务的接收优先级排序。
  12. 根据权利要求11所述的方法，其特征在于，所述第三接收优先级排序信息包括第一指示信息和第二指示信息，所述第一指示信息用于指示所述多个系统上的业务的接收优先级排序，所述第二指示信息用于指示MBMS业务和单播业务的接收优先级排序。
  13. 根据权利要求7-12中任一项所述的方法，其特征在于，所述MBMS业务的接收优先级信息包括第四接收优先级排序信息，用于指示至少一个MBMS频点列表上的业务的接收优先级排序。
  14. 根据权利要求13所述的方法，其特征在于，所述第四接收优先级排序信息根据以下中的至少一项确定：
    MBMS频点列表上的业务负荷；
    MBMS频点列表上的业务的类型；
    MBMS频点列表上的业务的服务质量QoS要求。
  15. 根据权利要求1-14中任一项所述的方法，其特征在于，所述方法还包括：
    所述终端设备确定向所述网络设备请求释放的目标业务和/或目标承载。
  16. 根据权利要求15所述的方法，其特征在于，所述终端设备确定向所述网络设备请求释放的目标业务和/或目标承载，包括：
    所述终端设备根据MBMS业务的接收优先级信息，确定向所述网络设备请求释放的目标业务和/或目标承载。
  17. 根据权利要求15或16所述的方法，其特征在于，所述方法还包括：
    所述终端设备向所述网络设备发送请求消息，所述请求消息用于请求释放所述目标承载和/或所述目标业务。
  18. 根据权利要求1-17中任一项所述的方法，其特征在于，所述第一信息包括以下中的至少一项：
    中心频点，子载波间隔SCS，工作带宽、带宽部分BWP相关参数。
  19. 根据权利要求18所述的方法，其特征在于，所述BWP相关参数包括以下中的至少一项：
    BWP的中心频点，BWP的SCS，BWP的带宽，BWP的下行多输入多输出MIMO层数、BWP切换的时延类型。
  20. 根据权利要求1-19中任一项所述的方法，其特征在于，所述第一信息包括所述终端设备期望接收的MBMS的业务类型。
  21. 一种无线通信的方法，其特征在于，包括：
    网络设备接收终端设备发送的第一信息，所述第一信息用于指示所述终端设备期望所述网络设备配置的用于多媒体广播多播服务MBMS传输的参数。
  22. 根据权利要求21所述的方法，其特征在于，所述第一信息包括至少一个MBMS频点列表，所述终端设备期望在所述至少一个MBMS频点列表上接收MBMS业务。
  23. 根据权利要求22所述的方法，其特征在于，所述至少一个MBMS频点列表包括以下中的至少一项：
    每终端设备对应的MBMS频点列表；
    每频段范围对应的MBMS频点列表；
    每频段组合对应的MBMS频点列表；
    用于MBMS只接收模式的至少一个MBMS频点列表。
  24. 根据权利要求23所述的方法，其特征在于，所述用于MBMS只接收模式的至少一个MBMS频点列表包括以下中的至少一项：
    用于MBMS只接收模式的每终端设备对应的MBMS频点列表；
    用于MBMS只接收模式的每频段范围对应的MBMS频点列表；
    用于MBMS只接收模式的每频段组合对应的MBMS频点列表。
  25. 根据权利要求23或24所述的方法，其特征在于，所述每终端设备对应的MBMS频点列表包括所述终端设备支持的频段内的至少一个频点。
  26. 根据权利要求23-25中任一项所述的方法，其特征在于，所述每频段范围对应的MBMS频点列表，包括以下中的至少一项：
    第一MBMS频点列表，包括所述终端设备支持的第一频段范围内的至少一个频点；
    第二MBMS频点列表，包括所述终端设备支持的第二频段范围内的至少一个频点。
  27. 根据权利要求21-26中任一项所述的方法，其特征在于，所述第一信息包括MBMS业务的接收优先级信息。
  28. 根据权利要求27所述的方法，其特征在于，所述MBMS业务的接收优先级信息包括第一接收优先级排序信息，用于指示MBMS业务和单播业务的接收优先级排序。
  29. 根据权利要求27或28所述的方法，其特征在于，所述MBMS业务的接收优先级信息包括第二接收优先级排序信息，用于指示至少一个MBMS频点列表中的每个MBMS频点列表上的MBMS业务和单播业务的接收优先级排序。
  30. 根据权利要求29所述的方法，其特征在于，所述第二接收优先级排序信息包括第一比特图，所述第一比特图包括至少一个比特，每个比特对应一个MBMS频点列表，每个比特的取值用于指示对应的MBMS频点列表中的频点上的MBMS业务和单播业务的接收优先级排序。
  31. 根据权利要求27-30中任一项所述的方法，其特征在于，所述MBMS业务的接收优先级信息包括第三接收优先级排序信息，用于指示多个系统上的MBMS业务和单播业务的接收优先级排序。
  32. 根据权利要求31所述的方法，其特征在于，所述第三接收优先级排序信息包括第一指示信息和第二指示信息，所述第一指示信息用于指示所述多个系统上的业务的接收优先级排序，所述第二指示信息用于指示MBMS业务和单播业务的接收优先级排序。
  33. 根据权利要求27-32中任一项所述的方法，其特征在于，所述MBMS业务的接收优先级信息包括第四接收优先级排序信息，用于指示至少一个MBMS频点列表上的业务的接收优先级排序。
  34. 根据权利要求33所述的方法，其特征在于，所述第四接收优先级排序信息根据以下中的至少一项确定：
    MBMS频点列表上的业务的负荷；
    MBMS频点列表上的业务的类型；
    MBMS频点列表上的业务的服务质量QoS要求。
  35. 根据权利要求21-34中任一项所述的方法，其特征在于，所述第一信息包括以下中的至少一项：
    中心频点，子载波间隔SCS，工作带宽、带宽部分BWP相关参数。
  36. 根据权利要求35所述的方法，其特征在于，所述带宽部分BWP相关参数包括以下中的至少一项：
    BWP的中心频点，BWP的SCS，BWP的带宽，BWP的下行多输入多输出MIMO层数、BWP切换的时延类型。
  37. 根据权利要求21-36中任一项所述的方法，其特征在于，所述第一信息包括所述终端设备期望接收的MBMS的业务类型。
  38. 根据权利要求21-37中任一项所述的方法，其特征在于，所述方法还包括：
    所述网络设备接收所述终端设备发送的请求消息，所述请求消息用于请求释放目标承载和/或目标业务。
  39. 一种终端设备，其特征在于，包括：
    通信单元，用于向网络设备发送第一信息，所述第一信息用于指示所述终端设备期望所述网络设备配置的用于多媒体广播多播服务MBMS传输的参数。
  40. 根据权利要求39所述的终端设备，其特征在于，所述第一信息包括至少一个MBMS频点列表，所述终端设备期望在所述至少一个MBMS频点列表上接收MBMS业务。
  41. 根据权利要求40所述的终端设备，其特征在于，所述至少一个MBMS频点列表包括以下中的至少一项：
    每终端设备对应的MBMS频点列表；
    每频段范围对应的MBMS频点列表；
    每频段组合对应的MBMS频点列表；
    用于MBMS只接收模式的至少一个MBMS频点列表。
  42. 根据权利要求41所述的终端设备，其特征在于，所述用于MBMS只接收模式 的至少一个MBMS频点列表包括以下中的至少一项：
    用于MBMS只接收模式的每终端设备对应的MBMS频点列表；
    用于MBMS只接收模式的每频段范围对应的MBMS频点列表；
    用于MBMS只接收模式的每频段组合对应的MBMS频点列表。
  43. 根据权利要求41或42所述的终端设备，其特征在于，所述每终端设备对应的MBMS频点列表包括所述终端设备支持的频段内的至少一个频点。
  44. 根据权利要求41-43中任一项所述的终端设备，其特征在于，所述每频段范围对应的MBMS频点列表，包括以下中的至少一项：
    第一MBMS频点列表，包括所述终端设备支持的第一频段范围内的至少一个频点；
    第二MBMS频点列表，包括所述终端设备支持的第二频段范围内的至少一个频点。
  45. 根据权利要求39-44中任一项所述的终端设备，其特征在于，所述第一信息包括MBMS业务的接收优先级信息。
  46. 根据权利要求45所述的终端设备，其特征在于，所述MBMS业务的接收优先级信息包括第一接收优先级排序信息，用于指示MBMS业务和单播业务的接收优先级排序。
  47. 根据权利要求45或46所述的终端设备，其特征在于，所述MBMS业务的接收优先级信息包括第二接收优先级排序信息，用于指示至少一个MBMS频点列表中的每个MBMS频点列表上的MBMS业务和单播业务的接收优先级排序。
  48. 根据权利要求47所述的终端设备，其特征在于，所述第二接收优先级排序信息包括第一比特图，所述第一比特图包括至少一个比特，每个比特对应一个MBMS频点列表，每个比特的取值用于指示对应的MBMS频点列表中的频点上的MBMS业务和单播业务的接收优先级排序。
  49. 根据权利要求45-48中任一项所述的终端设备，其特征在于，所述MBMS业务的接收优先级信息包括第三接收优先级排序信息，用于指示多个系统上的MBMS业务和单播业务的接收优先级排序。
  50. 根据权利要求49所述的终端设备，其特征在于，所述第三接收优先级排序信息包括第一指示信息和第二指示信息，所述第一指示信息用于指示所述多个系统上的业务的接收优先级排序，所述第二指示信息用于指示MBMS业务和单播业务的接收优先级排序。
  51. 根据权利要求45-50中任一项所述的终端设备，其特征在于，所述MBMS业务的接收优先级信息包括第四接收优先级排序信息，用于指示至少一个MBMS频点列表上的业务的接收优先级排序。
  52. 根据权利要求51所述的终端设备，其特征在于，所述第四接收优先级排序信息根据以下中的至少一项确定：
    MBMS频点列表上的业务负荷；
    MBMS频点列表上的业务的类型；
    MBMS频点列表上的业务的服务质量QoS要求。
  53. 根据权利要求39-52中任一项所述的终端设备，其特征在于，所述终端设备还包括：
    处理单元，用于确定向所述网络设备请求释放的目标业务和/或目标承载。
  54. 根据权利要求53所述的终端设备，其特征在于，所述处理单元具体用于：
    根据MBMS业务的接收优先级信息，确定向所述网络设备请求释放的目标业务和/或目标承载。
  55. 根据权利要求53或54所述的终端设备，其特征在于，所述通信单元还用于：
    向所述网络设备发送请求消息，所述请求消息用于请求释放所述目标承载和/或所述目标业务。
  56. 根据权利要求39-55中任一项所述的终端设备，其特征在于，所述第一信息包括以下中的至少一项：
    中心频点，子载波间隔SCS，工作带宽、带宽部分BWP相关参数。
  57. 根据权利要求56所述的终端设备，其特征在于，所述带宽部分BWP相关参数包括以下中的至少一项：
    BWP的中心频点，BWP的SCS，BWP的带宽，BWP的下行多输入多输出MIMO层数、BWP切换的时延类型。
  58. 根据权利要求39-57中任一项所述的终端设备，其特征在于，所述第一信息包括所述终端设备期望接收的MBMS的业务类型。
  59. 一种网络设备，其特征在于，包括：
    通信单元，用于接收终端设备发送的第一信息，所述第一信息用于指示所述终端设备期望所述网络设备配置的用于多媒体广播多播服务MBMS传输的参数。
  60. 根据权利要求59所述的网络设备，其特征在于，所述第一信息包括至少一个MBMS频点列表，所述终端设备期望在所述至少一个MBMS频点列表上接收MBMS业务。
  61. 根据权利要求60所述的网络设备，其特征在于，所述至少一个MBMS频点列表包括以下中的至少一项：
    每终端设备对应的MBMS频点列表；
    每频段范围对应的MBMS频点列表；
    每频段组合对应的MBMS频点列表；
    用于MBMS只接收模式的至少一个MBMS频点列表。
  62. 根据权利要求61所述的网络设备，其特征在于，所述用于MBMS只接收模式的至少一个MBMS频点列表包括以下中的至少一项：
    用于MBMS只接收模式的每终端设备对应的MBMS频点列表；
    用于MBMS只接收模式的每频段范围对应的MBMS频点列表；
    用于MBMS只接收模式的每频段组合对应的MBMS频点列表。
  63. 根据权利要求61或62所述的网络设备，其特征在于，所述每终端设备对应的MBMS频点列表包括所述终端设备支持的频段内的至少一个频点。
  64. 根据权利要求61-63中任一项所述的网络设备，其特征在于，所述每频段范围对应的MBMS频点列表，包括以下中的至少一项：
    第一MBMS频点列表，包括所述终端设备支持的第一频段范围内的至少一个频点；
    第二MBMS频点列表，包括所述终端设备支持的第二频段范围内的至少一个频点。
  65. 根据权利要求59-64中任一项所述的网络设备，其特征在于，所述第一信息包括MBMS业务的接收优先级信息。
  66. 根据权利要求65所述的网络设备，其特征在于，所述MBMS业务的接收优先级信息包括第一接收优先级排序信息，用于指示MBMS业务和单播业务的接收优先级排序。
  67. 根据权利要求65或66所述的网络设备，其特征在于，所述MBMS业务的接收优先级信息包括第二接收优先级排序信息，用于指示至少一个MBMS频点列表中的每个MBMS频点列表上的MBMS业务和单播业务的接收优先级排序。
  68. 根据权利要求67所述的网络设备，其特征在于，所述第二接收优先级排序信息包括第一比特图，所述第一比特图包括至少一个比特，每个比特对应一个MBMS频点列表，每个比特的取值用于指示对应的MBMS频点列表中的频点上的MBMS业务和单播业务的接收优先级排序。
  69. 根据权利要求65-68中任一项所述的网络设备，其特征在于，所述MBMS业务的接收优先级信息包括第三接收优先级排序信息，用于指示多个系统上的MBMS业务和 单播业务的接收优先级排序。
  70. 根据权利要求69所述的网络设备，其特征在于，所述第三接收优先级排序信息包括第一指示信息和第二指示信息，所述第一指示信息用于指示所述多个系统上的业务的接收优先级排序，所述第二指示信息用于指示MBMS业务和单播业务的接收优先级排序。
  71. 根据权利要求65-70中任一项所述的网络设备，其特征在于，所述MBMS业务的接收优先级信息包括第四接收优先级排序信息，用于指示至少一个MBMS频点列表上的业务的接收优先级排序。
  72. 根据权利要求71所述的网络设备，其特征在于，所述第四接收优先级排序信息根据以下中的至少一项确定：
    MBMS频点列表上的业务的负荷；
    MBMS频点列表上的业务的类型；
    MBMS频点列表上的业务的服务质量QoS要求。
  73. 根据权利要求59-72中任一项所述的网络设备，其特征在于，所述第一信息包括以下中的至少一项：中心频点，子载波间隔SCS，工作带宽、带宽部分BWP相关参数。
  74. 根据权利要求73所述的网络设备，其特征在于，所述带宽部分BWP相关参数包括以下中的至少一项：
    BWP的中心频点，BWP的SCS，BWP的带宽，BWP的下行多输入多输出MIMO层数、BWP切换的时延类型。
  75. 根据权利要求59-74中任一项所述的网络设备，其特征在于，所述第一信息包括所述终端设备期望接收的MBMS的业务类型。
  76. 根据权利要求59-75中任一项所述的网络设备，其特征在于，所述通信单元还用于：接收所述终端设备发送的请求消息，所述请求消息用于请求释放目标承载和/或目标业务。
  77. 一种终端设备，其特征在于，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求1至20中任一项所述的方法。
  78. 一种芯片，其特征在于，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至20中任一项所述的方法。
  79. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至20中任一项所述的方法。
  80. 一种计算机程序产品，其特征在于，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求1至20中任一项所述的方法。
  81. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求1至20中任一项所述的方法。
  82. 一种网络设备，其特征在于，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求21至38中任一项所述的方法。
  83. 一种芯片，其特征在于，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求21至38中任一项所述的方法。
  84. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求21至38中任一项所述的方法。
  85. 一种计算机程序产品，其特征在于，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求21至38中任一项所述的方法。
  86. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求21至38中任一项所述的方法。
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CN107734464A (zh) * 2016-08-12 2018-02-23 电信科学技术研究院 一种接收业务的方法、发送业务的方法及装置
CN110401922A (zh) * 2018-04-25 2019-11-01 华为技术有限公司 一种多播传输方法和通信设备
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CN102769827A (zh) * 2011-05-02 2012-11-07 上海贝尔股份有限公司 发起mbms业务接收状态报告的方法和设备
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