WO2023115492A1

WO2023115492A1 - Information sending method, information receiving method, terminal device, and network device

Info

Publication number: WO2023115492A1
Application number: PCT/CN2021/140993
Authority: WO
Inventors: 马腾; 赵振山; 张世昌; 吴作敏
Original assignee: Oppo广东移动通信有限公司
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2023-06-29

Abstract

The present application relates an information sending method, an information receiving method, a terminal device, a network device, a chip, a computer readable storage medium, a computer program product, and a computer program. The information sending method comprises: the terminal device monitors a multicast broadcast service (MBS) on a first frequency domain resource, wherein the first frequency domain resource is determined from M frequency domain resources on the basis of relevant information and/or indication information of the terminal device, M is an integer greater than or equal to two, and the M frequency domain resources are used for transmitting at least one MBS.

Description

信息发送方法、信息接收方法、终端设备和网络设备Information sending method, information receiving method, terminal device and network device

技术领域technical field

本申请涉及通信领域，更具体地，涉及一种信息发送方法、信息接收方法、终端设备、网络设备、芯片、计算机可读存储介质、计算机程序产品以及计算机程序。The present application relates to the communication field, and more specifically, to an information sending method, an information receiving method, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program.

背景技术Background technique

为了区别于带宽部分(BWP，BandWidth Part)，引入的一个设计概念--公共频域资源(CFR，Common Frequency Resource)，从单个UE的角度来看，一个CFR是用于接收MBS(Multicast Broadcast Service，多播广播业务)的位于载波上的一段连续的频域资源集合；从***角度来看，CFR用于发送MBS。然而，如何使得***更加灵活可靠的提供更加丰富的MBS就成为需要解决的问题。In order to distinguish it from the bandwidth part (BWP, BandWidth Part), a design concept introduced - Common Frequency Resource (CFR, Common Frequency Resource). From the perspective of a single UE, a CFR is used to receive MBS (Multicast Broadcast Service , multicast broadcast service) is a continuous set of frequency domain resources located on the carrier; from the system point of view, CFR is used to send MBS. However, how to make the system more flexible and reliable to provide richer MBS becomes a problem to be solved.

发明内容Contents of the invention

本申请实施例提供一种信息发送方法、信息接收方法、终端设备、网络设备、芯片、计算机可读存储介质、计算机程序产品以及计算机程序。Embodiments of the present application provide an information sending method, an information receiving method, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program.

本申请实施例提供一种信息接收方法，包括：An embodiment of the present application provides a method for receiving information, including:

终端设备在第一频域资源上监听多播广播业务MBS；The terminal device monitors the multicast broadcast service MBS on the first frequency domain resource;

其中，所述第一频域资源为基于所述终端设备的相关信息和/或指示信息从M个频域资源中确定的，M为大于等于2的整数；所述M个频域资源用于传输至少一个MBS。Wherein, the first frequency domain resource is determined from M frequency domain resources based on relevant information and/or indication information of the terminal device, and M is an integer greater than or equal to 2; the M frequency domain resources are used for Transfer at least one MBS.

本申请实施例提供一种信息发送方法，包括：An embodiment of the present application provides a method for sending information, including:

网络设备在M个频域资源上发送指示信息以及至少一个MBS；The network device sends indication information and at least one MBS on the M frequency domain resources;

其中，所述指示信息至少用于终端设备从所述M个频域资源中确定监听的频域资源；M为大于等于2的整数。Wherein, the indication information is at least used by the terminal device to determine frequency domain resources to monitor from the M frequency domain resources; M is an integer greater than or equal to 2.

本申请实施例提供一种终端设备，包括：An embodiment of the present application provides a terminal device, including:

第一通信单元，用于在第一频域资源上监听多播广播业务MBS；The first communication unit is configured to monitor the multicast broadcast service MBS on the first frequency domain resource;

本申请实施例提供一种网络设备，包括：An embodiment of the present application provides a network device, including:

第二通信单元，用于在M个频域资源上发送指示信息以及至少一个MBS；其中，所述指示信息至少用于终端设备从所述M个频域资源中确定监听的频域资源；M为大于等于2的整数。The second communication unit is configured to send indication information and at least one MBS on M frequency domain resources; wherein, the indication information is at least used by the terminal device to determine frequency domain resources to be monitored from the M frequency domain resources; M is an integer greater than or equal to 2.

本申请实施例提供一种终端设备，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，以使该终端设备执行上述信息接收方法。An embodiment of the present application provides a terminal device, including a processor and a memory. The memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, so that the terminal device executes the above information receiving method.

本申请实施例提供一种网络设备，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，以使该网络设备执行上述信息发送方法。An embodiment of the present application provides a network device, including a processor and a memory. The memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, so that the network device executes the above information sending method.

本申请实施例提供一种芯片，用于实现上述方法。An embodiment of the present application provides a chip configured to implement the foregoing method.

具体地，该芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该芯片的设备执行上述的信息接收方法或信息发送方法。Specifically, the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes the above information receiving method or information sending method.

本申请实施例提供一种计算机可读存储介质，用于存储计算机程序，当该计算机程序被设备运行时使得该设备执行上述的信息接收方法或信息发送方法。An embodiment of the present application provides a computer-readable storage medium for storing a computer program, and when the computer program is run by a device, the device is made to execute the above information receiving method or information sending method.

本申请实施例提供一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行上述的信息接收方法或信息发送方法。An embodiment of the present application provides a computer program product, including computer program instructions, where the computer program instructions cause a computer to execute the above information receiving method or information sending method.

本申请实施例提供一种计算机程序，当其在计算机上运行时，使得计算机执行上述的信息接收方法或信息发送方法。An embodiment of the present application provides a computer program that, when running on a computer, causes the computer to execute the above information receiving method or information sending method.

本申请实施例，终端设备可以根据自身能力和/或指示信息在多个频域资源中确定第一频域资源以监听MBS。从而可以提升所述终端设备进行MBS的接收的灵活性，提升***灵活性和可靠性，并且整个***可以支持更加丰富多样的MBS。In this embodiment of the present application, the terminal device may determine a first frequency domain resource among multiple frequency domain resources according to its own capability and/or indication information to monitor the MBS. Therefore, the flexibility of the terminal device in receiving MBS can be improved, system flexibility and reliability can be improved, and the whole system can support more abundant and diverse MBS.

附图说明Description of drawings

图1是根据本申请实施例的应用场景的示意图。Fig. 1 is a schematic diagram of an application scenario according to an embodiment of the present application.

图2是根据本申请5G***中BWP的分配场景示意图。FIG. 2 is a schematic diagram of a BWP allocation scenario in a 5G system according to the present application.

图3是根据本申请SC-PTM传输方式中下行逻辑信道与下行传输信道之间的映射关系示意图。FIG. 3 is a schematic diagram of a mapping relationship between downlink logical channels and downlink transmission channels in an SC-PTM transmission mode according to the present application.

图4是根据本申请NR MBS组调度的三种方式示意图。Fig. 4 is a schematic diagram of three modes of NR MBS group scheduling according to the present application.

图5是根据本申请一实施例的信息接收方法的示意性流程图。Fig. 5 is a schematic flowchart of an information receiving method according to an embodiment of the present application.

图6是根据本申请默认频域资源上传输的第一指示信息和第二指示信息的示意图。Fig. 6 is a schematic diagram of first indication information and second indication information transmitted on default frequency domain resources according to the present application.

图7是根据本申请多个频域资源的一种关系示意图。Fig. 7 is a schematic diagram of a relationship among multiple frequency domain resources according to the present application.

图8是根据本申请指示信息的发送周期及其指示的MBS之间的关系示意图。Fig. 8 is a schematic diagram of the relationship between the sending period of the indication information and the MBS indicated according to the present application.

图9是根据本申请CFR的一种配置场景示意图。Fig. 9 is a schematic diagram of a configuration scenario of CFR according to the present application.

图10是根据本申请的一实施例的信息发送方法的示意性流程图。Fig. 10 is a schematic flowchart of an information sending method according to an embodiment of the present application.

图11是根据本申请的一实施例的终端设备的示意性框图。Fig. 11 is a schematic block diagram of a terminal device according to an embodiment of the present application.

图12是根据本申请的另一实施例的终端设备的示意性框图。Fig. 12 is a schematic block diagram of a terminal device according to another embodiment of the present application.

图13是根据本申请一实施例的网络设备的示意性框图。Fig. 13 is a schematic block diagram of a network device according to an embodiment of the present application.

图14是根据本申请实施例的通信设备示意性框图。Fig. 14 is a schematic block diagram of a communication device according to an embodiment of the present application.

图15是根据本申请实施例的芯片的示意性框图。Fig. 15 is a schematic block diagram of a chip according to an embodiment of the present application.

图16是根据本申请实施例的通信***的示意性框图。Fig. 16 is a schematic block diagram of a communication system according to an embodiment of the present application.

具体实施方式Detailed ways

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。The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

本申请实施例的技术方案可以应用于各种通信***，例如：全球移动通讯(Global System of Mobile communication，GSM)***、码分多址(Code Division Multiple Access，CDMA)***、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)***、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)***、先进的长期演进(Advanced long term evolution，LTE-A)***、新无线(New Radio，NR)***、NR***的演进***、非授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)***、非授权频谱上的NR(NR-based access to unlicensed spectrum，NR-U)***、非地面通信网络(Non-Terrestrial Networks，NTN)***、通用移动通信***(Universal Mobile Telecommunication System，UMTS)、无线局域网(Wireless Local Area Networks，WLAN)、无线保真(Wireless Fidelity，WiFi)、第五代通信(5th-Generation，5G)***或其他通信***等。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.

通常来说，传统的通信***支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信***将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，车辆间(Vehicle to Vehicle，V2V)通信，或车联网(Vehicle to everything，V2X)通信等，本申请实施例也可以应用于这些通信***。Generally speaking, the number of connections supported by traditional communication systems is limited and easy to implement. However, with the development of communication technology, mobile communication systems will not only support traditional communication, but also support, for example, Device to Device (Device to Device, D2D) communication, Machine to Machine (M2M) communication, Machine Type Communication (MTC), Vehicle to Vehicle (V2V) communication, or Vehicle to everything (V2X) communication, etc. , the embodiments of the present application may also be applied to these communication systems.

在一种可能的实现方式中，本申请实施例中的通信***可以应用于载波聚合(Carrier Aggregation，CA)场景，也可以应用于双连接(Dual Connectivity，DC)场景，还可以应用于独立(Standalone，SA)布网场景。In a possible implementation manner, 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) network deployment scene.

在一种可能的实现方式中，本申请实施例中的通信***可以应用于非授权频谱，其中，非授权频谱也可以认为是共享频谱；或者，本申请实施例中的通信***也可以应用于授权频谱，其中，授权频谱也可以认为是非共享频谱。In a possible implementation, the communication system in the embodiment of the present application can be applied to an unlicensed spectrum, where the unlicensed spectrum can also be considered as a shared spectrum; or, the communication system in the embodiment of the present application can also be applied to Licensed spectrum, where the licensed spectrum can also be considered as non-shared spectrum.

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。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.

终端设备可以是WLAN中的站点(STAION，ST)，可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、下一代通信***例如NR网络中的终端设备，或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的终端设备等。The terminal device can be a station (STAION, ST) in the WLAN, 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 processing (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.

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)。In the embodiment of this application, 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).

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。In this embodiment of the application, 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.

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。As an example but not a limitation, in this embodiment of the present application, 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.

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。In the embodiment of the present application, 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 The network equipment (gNB) in the network or the network equipment in the future evolved PLMN network or the network equipment in the NTN network, etc.

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。As an example but not a limitation, in this embodiment of the present application, the network device may have a mobile feature, for example, the network device may be a mobile device. Optionally, the network equipment may be a satellite or a balloon station. For example, 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. Optionally, the network device may also be a base station installed on land, water, and other locations.

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。In this embodiment of the present application, 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.

图1示例性地示出了一种通信***100。该通信***包括一个网络设备110和两个终端设备120。在一种可能的实现方式中，该通信***100可以包括多个网络设备110，并且每个网络设备110的覆盖范围内可以包括其它数量的终端设备120，本申请实施例对此不做限定。FIG. 1 exemplarily shows a communication system 100 . The communication system includes a network device 110 and two terminal devices 120 . In a possible implementation manner, the communication system 100 may include multiple network devices 110, and each network device 110 may include other numbers of terminal devices 120 within the coverage area, which is not limited in this embodiment of the present application.

在一种可能的实现方式中，该通信***100还可以包括移动性管理实体(Mobility Management Entity，MME)、接入与移动性管理功能(Access and Mobility Management Function，AMF)等其他网络实体，本申请实施例对此不作限定。In a possible implementation manner, the communication system 100 may also include other network entities such as a mobility management entity (Mobility Management Entity, MME), an access and mobility management function (Access and Mobility Management Function, AMF), etc. The embodiment of the application does not limit this.

其中，网络设备又可以包括接入网设备和核心网设备。即无线通信***还包括用于与接入网设备进行通信的多个核心网。接入网设备可以是长期演进(long-term evolution，LTE)***、下一代(移动通信***)(next radio，NR)***或者授权辅助接入长期演进(authorized auxiliary access long-term evolution，LAA-LTE)***中的演进型基站(evolutional node B，简称可以为eNB或e-NodeB)宏基站、微基站(也称为“小基站”)、微微基站、接入站点(access point，AP)、传输站点(transmission point，TP)或新一代基站(new generation Node B，gNodeB)等。Wherein, the network equipment may further include access network equipment and core network equipment. That is, the wireless communication system also includes multiple core networks for communicating with access network devices. The access network device may be a long-term evolution (long-term evolution, LTE) system, a next-generation (mobile communication system) (next radio, NR) system or an authorized auxiliary access long-term evolution (LAA- Evolved base station (evolutional node B, abbreviated as eNB or e-NodeB) macro base station, micro base station (also called "small base station"), pico base station, access point (access point, AP), Transmission point (transmission point, TP) or new generation base station (new generation Node B, gNodeB), etc.

应理解，本申请实施例中网络/***中具有通信功能的设备可称为通信设备。以图1示出的通信***为例，通信设备可包括具有通信功能的网络设备和终端设备，网络设备和终端设备可以为本申请实施例中的具体设备，此处不再赘述；通信设备还可包括通信***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。It should be understood that 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. Taking the communication system shown in Figure 1 as an example, the communication equipment may include network equipment and terminal equipment with communication functions. It may include other devices in the communication system, such as network controllers, mobility management entities and other network entities, which are not limited in this embodiment of the present application.

为了便于理解本申请实施例，下面对本申请实施例所涉及到的基本流程以及基本概念进行简单说明。应理解，下文所介绍的基本流程以及基本概念并不对本申请实施例产生限定。In order to facilitate the understanding of the embodiments of the present application, the following briefly describes the basic processes and basic concepts involved in the embodiments of the present application. It should be understood that the basic processes and basic concepts described below do not limit the embodiments of the present application.

5G的主要应用场景为：增强移动超宽带(eMBB，Enhanced Mobile Broadband)、低时延高可靠通信(URLLC，Ultra Reliable Low Latency Communications)、大规模机器类通信(mMTC，massive Machine Type Communications)。其中，eMBB以用户获得多媒体内容、服务和数据为目标，其需求增长十分迅速；由于eMBB可能部署在不同的场景中，便如室内，市区，农村等，其能力和需求的差别也比较大，所以必须结合具体的部署场景详细分析。URLLC的典型应用包括：工业自动化，电力自动化，远程医疗操作(手术)，交通安全保障等。mMTC的典型特点包括：高连接密度、小数据量、时延不敏感业务、低成本和长使用寿命等。The main application scenarios of 5G are: Enhanced Mobile Broadband (eMBB, Enhanced Mobile Broadband), Ultra Reliable Low Latency Communications (URLLC, Ultra Reliable Low Latency Communications), and Massive Machine Type Communications (mMTC, massive Machine Type Communications). Among them, eMBB is aimed at users to obtain multimedia content, services and data, and its demand is growing rapidly; since eMBB may be deployed in different scenarios, such as indoors, urban areas, rural areas, etc., its capabilities and requirements vary greatly , so it must be analyzed in detail in combination with specific deployment scenarios. Typical applications of URLLC include: industrial automation, electric power automation, telemedicine operations (surgery), traffic safety guarantee, etc. The typical characteristics of mMTC include: high connection density, small data volume, delay-insensitive services, low cost and long service life, etc.

在5G网络环境中，为了降低空口信令和快速恢复无线连接，快速恢复数据业务的目的，定义了新的RRC(无线资源控制，Radio Resource Control)状态，即RRC_INACTIVE(RRC非激活)状态。这种状态有别于RRC_IDLE(RRC空闲)状态、RRC_ACTIVE(RRC激活)或RRC_CONNECTED(RRC连接)状态，分别来说：In the 5G network environment, in order to reduce air interface signaling and quickly restore wireless connections and data services, a new RRC (Radio Resource Control, Radio Resource Control) state is defined, namely RRC_INACTIVE (RRC inactive) state. This state is different from the RRC_IDLE (RRC idle) state, RRC_ACTIVE (RRC activation) or RRC_CONNECTED (RRC connection) state, respectively:

RRC_IDLE状态：移动性为基于UE的小区选择重选，寻呼由核心网(CN，Core Network)发起以及寻呼区域由CN配置。相应的，基站侧不存在UE接入层(AS，Access Stratum)上下文且不存在RRC 连接。RRC_IDLE state: Mobility is UE-based cell selection and reselection, paging is initiated by the core network (CN, Core Network) and the paging area is configured by the CN. Correspondingly, there is no UE Access Stratum (AS, Access Stratum) context and no RRC connection at the base station side.

RRC_CONNECTED状态：UE与基站侧存在RRC连接，基站和UE存在UE AS上下文。网络侧获取到的UE的位置是小区级别的；移动性是网络侧控制的。并且所述UE和基站之间可以传输单播数据。RRC_CONNECTED state: There is an RRC connection between the UE and the base station, and the UE AS context exists between the base station and the UE. The location of the UE obtained by the network side is at the cell level; mobility is controlled by the network side. And unicast data can be transmitted between the UE and the base station.

RRC_INACTIVE状态：移动性为基于UE的小区选择重选，存在CN-NR(New Radio，新无线)之间的连接；UE AS上下文存在某个基站上，寻呼由无线接入网(RAN，Radio Access Network)触发，基于RAN的寻呼区域由RAN管理，网络侧知道UE的位置是基于RAN的寻呼区域级别的。RRC_INACTIVE state: Mobility is UE-based cell selection and reselection, and there is a connection between CN-NR (New Radio, New Radio); UE AS context exists on a certain base station, and paging is performed by the radio access network (RAN, Radio Access Network), the RAN-based paging area is managed by the RAN, and the network side knows the location of the UE based on the RAN-based paging area level.

在5G***中，最大的信道带宽可以是400MHZ(wideband carrier，宽带载波)。如果UE保持工作在宽带载波上，则UE的功率消耗是很大的。所以UE的射频(RF，Radio Frequency)带宽可以根据UE实际的吞吐量来调整，为此引入BWP(BandWidth Part，带宽部分)以优化UE的功率消耗。例如若UE的速率很低，则可以给该UE配置小一点的带宽，如图2a中示出的BWP1；如果UE速率要求很高，则可以给UE配置大一点的带宽，如图2b中示出的BWP2。如果UE支持高速率或者支持操作在CA模式下，则可以给所述UE配置多个BWP，如图2c中示出的BWP3和BWP4。在通信***中引入上述BWP的另一个目的就是触发一个小区中多个基础参数集(numerology)共存。RRC_IDLE状态或者RRC_INACTIVE状态的UE驻留在initial BWP(初始BWP)上。其中，所述初始BWP对于RRC_IDLE状态或者RRC_INACTIVE状态UE是可见的，在所述初始BWP里面可以获取MIB(主信息块，master information block)，剩余最小***消息(RMSI)，OSI(其他***信息，Other System Information)以及寻呼等信息。In the 5G system, the maximum channel bandwidth can be 400MHZ (wideband carrier, broadband carrier). If the UE keeps operating on the wideband carrier, the power consumption of the UE is significant. Therefore, the radio frequency (RF, Radio Frequency) bandwidth of the UE can be adjusted according to the actual throughput of the UE. For this reason, BWP (BandWidth Part, bandwidth part) is introduced to optimize the power consumption of the UE. For example, if the rate of the UE is very low, a smaller bandwidth can be configured for the UE, such as BWP1 shown in Figure 2a; if the rate of the UE is very high, a larger bandwidth can be configured for the UE, as shown in Figure 2b out of BWP2. If the UE supports a high rate or supports operation in CA mode, multiple BWPs may be configured for the UE, such as BWP3 and BWP4 shown in FIG. 2c. Another purpose of introducing the above-mentioned BWP in the communication system is to trigger the coexistence of multiple numerologies in a cell. A UE in RRC_IDLE state or RRC_INACTIVE state resides on the initial BWP (initial BWP). Wherein, the initial BWP is visible to UE in RRC_IDLE state or RRC_INACTIVE state, MIB (master information block, master information block), remaining minimum system information (RMSI), OSI (other system information, Other System Information) and paging information.

多媒体广播多播服务(Multimedia Broadcast Multicast Service，MBMS)是在3GPP Release 6中引入的一项业务。多媒体广播多播服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(256kbps)的多媒体业务广播和组播。由于3GPP R6中的MBMS频谱效率较低，不足以有效地承载和支撑手机电视类型业务的运营。因此在无线接入网长期演进标准(Long Term Evolution，LTE)项目中，3GPP明确提出增强对下行高速多媒体广播多播服务业务的支持能力，并确定了对物理层和空中接口的设计要求。E-MBMS(Enhanced Multimedia Broadcast Multicast Service，增强多媒体广播多播业务)是R9引入到LTE网络的。在E-MBMS提出了SFN(Single Frequency Network，单频率网络)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IP(Internet Protocol，互联网协议)多播协议实现业务的广播和多播。Multimedia Broadcast Multicast Service (MBMS) is a service introduced in 3GPP Release 6. Multimedia broadcast multicast service is a technology that transmits data from one data source to multiple user equipments by sharing network resources. It can effectively use network resources while providing multimedia services, and realize high-speed (256kbps) multimedia service broadcasting. and multicast. Due to the low spectrum efficiency of MBMS in 3GPP R6, it is not enough to effectively carry and support the operation of mobile TV services. Therefore, in the Long Term Evolution (LTE) project of the wireless access network, 3GPP clearly proposed to enhance the ability to support downlink high-speed multimedia broadcast multicast services, and determined the design requirements for the physical layer and air interface. E-MBMS (Enhanced Multimedia Broadcast Multicast Service, Enhanced Multimedia Broadcast Multicast Service) was introduced into the LTE network by R9. In E-MBMS, the concept of SFN (Single Frequency Network, single frequency network) is proposed, that is to use a unified frequency to send data in all cells at the same time, but to ensure the synchronization between cells. 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. And based on the IP (Internet Protocol, Internet Protocol) multicast protocol, the broadcast and multicast of services are realized.

在LTE/LTE-A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RRC_CONNECTED状态或者RRC_IDLE状态的UE。R13中，引入SC-PTM(Single Cell Point To Multiploint，单小区点到多点)。SC-PTM基于MBMS网络架构，MCE(Multi-cell/multicast Coordination Entity，多小区/多播协调实体)决定采用SC-PTM传输方式还是MBSFN(Multimedia Broadcast multicast service Single Frequency Network，多播/组播单频网络)传输方式。In LTE/LTE-A, MBMS only has a broadcast bearer mode, not a multicast bearer mode. The reception of MBMS service is applicable to UE in RRC_CONNECTED state or RRC_IDLE state. In R13, SC-PTM (Single Cell Point To Multiploint, single cell point to multipoint) is introduced. SC-PTM is based on the MBMS network architecture. MCE (Multi-cell/multicast Coordination Entity, multi-cell/multicast coordination entity) decides whether to use SC-PTM transmission mode or MBSFN (Multimedia Broadcast multicast service Single Frequency Network, multicast/multicast single frequency network) transmission mode.

在SC-PTM传输方式中，除了原有的下行逻辑信道MTCH(Single Cell Multicast Transport Channel，单小区群播传输通道)、MCCH(Single Cell Multicast Control Channel，单小区群播控制通道)映射到下行传输信道MCH(Multicast Channel，多播信道)，下行逻辑信道PCCH(寻呼控制信道，Paging Control Channel)映射到下行传输信道PCH(寻呼信道，Paging Channel)，以及下行逻辑信道BCCH(Broadcast Control Channel，广播控制信道)、CCCH(Common Control Channel，公共控制信道)、DCCH(Dedicated Control Channel，专用控制信道)、DTCH(专用业务信道)映射到下行传输信道DL-SCH(下行共享信道，Downlink Shared CHannel)之外，如图3所示，还引入新的下行逻辑信道SC-MCCH(LCID＝11001)和SC-MTCH(LCID＝11001)，映射到DL-SCH，物理下行共享信道(PDSCH，Physical Downlink Shared CHannel)上。其中，SC-MCCH和SC-MTCH不支持混合自动重传请求(Hybrid Automatic Repeat reQuest，HARQ)操作。In the SC-PTM transmission mode, in addition to the original downlink logical channel MTCH (Single Cell Multicast Transport Channel, single cell multicast transmission channel), MCCH (Single Cell Multicast Control Channel, single cell multicast control channel) is mapped to the downlink transmission The channel MCH (Multicast Channel, Multicast Channel), the downlink logical channel PCCH (Paging Control Channel, Paging Control Channel) is mapped to the downlink transport channel PCH (Paging Channel, Paging Channel), and the downlink logical channel BCCH (Broadcast Control Channel, Broadcast Control Channel), CCCH (Common Control Channel, Common Control Channel), DCCH (Dedicated Control Channel, Dedicated Control Channel), DTCH (Dedicated Traffic Channel) are mapped to the downlink transmission channel DL-SCH (Downlink Shared Channel, Downlink Shared CHannel) In addition, as shown in Figure 3, new downlink logical channels SC-MCCH (LCID=11001) and SC-MTCH (LCID=11001) are also introduced, mapped to DL-SCH, physical downlink shared channel (PDSCH, Physical Downlink Shared CHannel). Among them, SC-MCCH and SC-MTCH do not support hybrid automatic repeat request (Hybrid Automatic Repeat reQuest, HARQ) operation.

还引入新的SIB类型，SIB20来传输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，SC-MCCH的重复周期，以及无线帧和子帧配置信息。SC-MCCH调度的无线帧的频偏(可以表示为mcch-Offset)确定方式可以采用以下方式确定：A new SIB type, SIB20, is also introduced to transmit SC-MCCH configuration information. One cell has only one SC-MCCH. The configuration information includes: SC-MCCH modification period, SC-MCCH repetition period, and radio frame and subframe configuration information. The frequency offset (may be expressed as mcch-Offset) of the radio frame scheduled by the SC-MCCH is determined in the following manner:

SFN(***帧号，System Frame Number)mod mcch-RepetitionPeriod(SC-MCCH的重复周期)＝mcch-Offset。SFN (system frame number, System Frame Number) mod mcch-RepetitionPeriod (repetition period of SC-MCCH) = mcch-Offset.

SC-MCCH调度的子帧可以通过sc-mcch-Subframe字段来指示。SC-MCCH只传输一个消息SC-PTM Configuration(单小区点到多点配置信息)，该消息中携带SC-PTM的配置信息。The subframe scheduled by the SC-MCCH can be indicated by the sc-mcch-Subframe field. The SC-MCCH only transmits a message SC-PTM Configuration (single cell point-to-multipoint configuration information), which carries SC-PTM configuration information.

另外还引入新的无线网络临时标识(RNTI Radio Network Tempory Identity)，SC-RNTI(Single Cell RNTI，单小区无线网络临时标识)(固定取值FFFC)来识别SC-MCCH在PDCCH上的调度信息。引入新的RNTI，SC-N-RNTI(固定取值FFFB)(Single Cell Notification RNTI，单小区通知无线网络临时标识)来识别SC-MCCH的变更通知的PDCCH。用DCI(下行控制信息，Downlink Control Information)1C中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)。In addition, a new radio network temporary identity (RNTI Radio Network Tempory Identity), SC-RNTI (Single Cell RNTI, single cell radio network temporary identity) (fixed value FFFC) is introduced to identify the scheduling information of SC-MCCH on PDCCH. Introduce a new RNTI, SC-N-RNTI (fixed value FFFB) (Single Cell Notification RNTI, single cell notification radio network temporary identifier) to identify the PDCCH of the SC-MCCH change notification. Use one of the 8 bits in DCI (Downlink Control Information) 1C to indicate the change notification. The modification period boundary is defined as SFN mod m = 0, where m is the modification period (sc-mcch-ModificationPeriod) configured in SIB20.

在NR中，RLC(Radio Link Control，无线链路层控制)确认模式(Acknowledged Mode，AM)是带有自动重传请求(Automatic Repeat-reQuest，ARQ)反馈机制的。接收端发送RLC状态报告来反馈RLC包的接收状态为ACK或者NACK。发送端可以重复传输反馈NACK的SN号的RLC包的重复发送。In NR, RLC (Radio Link Control, radio link layer control) Acknowledged Mode (AM) has an Automatic Repeat-reQuest (ARQ) feedback mechanism. The receiving end sends an RLC status report to feed back that the receiving status of the RLC packet is ACK or NACK. The transmitting end may repeatedly transmit the repeated transmission of the RLC packet of the SN number of the feedback NACK.

下行BWP通过BWP-Downlink参数配置，如下面一段ASN.1编码所示，该参数中包括“bwp-Id”域表示当前BWP的ID，“bwp-Common”域用于配置该下行BWP的公共参数，比如：The downlink BWP is configured through the BWP-Downlink parameter, as shown in the following ASN.1 code, the parameter includes the "bwp-Id" field to indicate the ID of the current BWP, and the "bwp-Common" field is used to configure the common parameters of the downlink BWP ,for example:

如下面ASN.1编码所示，其中BWP-DownlinkCommon(BWP-下行公共配置)中的“genericParameters”用于配置该下行BWP的频域起点和包含的PRB个数，pdcch-ConfigCommon用于用于配置该下行BWP的PDCCH的小区特定参数，pdsch-ConfigCommon用于配置该下行BWP的PDSCH的小区特定参数，比如：As shown in the ASN.1 code below, the "genericParameters" in BWP-DownlinkCommon (BWP-downlink common configuration) is used to configure the frequency domain starting point and the number of PRBs included in the downlink BWP, and pdcch-ConfigCommon is used to configure The cell-specific parameters of the PDCCH of the downlink BWP, pdsch-ConfigCommon is used to configure the cell-specific parameters of the PDSCH of the downlink BWP, such as:

对于一个终端专用单播BWP，BWP-Downlink中的bwp-Dedicated参数将配置该下行BWP上的下行接收参数，如下面ASN.1编码所示，至少包括pdcch-Config，pdsch-Config，和sps-Config，pdcch-Config用于指示该下行BWP上的PDCCH发送方式，pdsch-Config用于指示该下行BWP上的PDSCH发送方式，sps-Config用于指示该下行BWP上的SPS配置，比如：For a terminal-specific unicast BWP, the bwp-Dedicated parameter in BWP-Downlink will configure the downlink receiving parameters on the downlink BWP, as shown in the ASN.1 code below, including at least pdcch-Config, pdsch-Config, and sps- Config, pdcch-Config is used to indicate the PDCCH transmission mode on the downlink BWP, pdsch-Config is used to indicate the PDSCH transmission mode on the downlink BWP, sps-Config is used to indicate the SPS configuration on the downlink BWP, for example:

为了区别于BWP，在Rel-17NR MBS讨论过程中引入的一个设计概念--公共频域资源(CFR，Common Frequency Resource)。从单个UE的角度来看，一个CFR是用于接收MBS(Multicast Broadcast Service，多播广播业务)的位于载波上的一段连续的频域资源集合；从***角度来看，CFR用于发送MBS的业务数据。处于连接态(RRC_CONNECTED)的一组UE在CFR中接收MBS的组播/多播，处于非连接态(RRC_IDLE/RRC_INACTIVE)的UE在CFR上接收MBS的广播。CFR的配置方式有以下两种备选：第一种：CFR配置为MBS专用的BWP，MBS专用BWP和终端的专用单播BWP关联，而且CFR上配置的子载波间隔和循环前缀和终端专用单播BWP上的配置相同。第二种：CFR配置为终端专用单播BWP范围内连续的多个PRB。In order to distinguish it from BWP, a design concept introduced during the discussion of Rel-17NR MBS - Common Frequency Resource (CFR, Common Frequency Resource). From the point of view of a single UE, a CFR is a set of continuous frequency domain resources located on the carrier for receiving MBS (Multicast Broadcast Service, multicast broadcast service); from the point of view of the system, a CFR is used to send MBS business data. A group of UEs in the connected state (RRC_CONNECTED) receive the multicast/multicast of the MBS in the CFR, and UEs in the unconnected state (RRC_IDLE/RRC_INACTIVE) receive the broadcast of the MBS in the CFR. There are two options for CFR configuration: First: CFR is configured as MBS-specific BWP, MBS-specific BWP is associated with terminal-specific unicast BWP, and the subcarrier spacing and cyclic prefix configured on CFR are consistent with terminal-specific unicast The configuration on the broadcast BWP is the same. The second type: the CFR is configured as a plurality of consecutive PRBs within the range of the terminal-specific unicast BWP.

对于MBS，基站调度发送的方式由如下几种：广播Broadcast，通过广播的方式发送MBS，适用于终端处于RRC_IDLE/RRC_INACTIVE(非连接)态，以及终端处于RRC_CONNECTED(连接)态。也即是说，通过广播发送的MBS，终端无论处于哪种链接状态，只要在覆盖范围内能够接收到就行。组播/多播Multicast，通过组播的方式向一组终端发送MBS，适用于组内终端都处于RRC_CONNECTED态，基站通过一对多PTM的发送方式，向一组终端发送相同的MBS。单播Unicast，通过单播的方式向每一个终端发送MBS，适用于终端处于RRC_CONNECTED态，基站通过一对一PTP的发送方式，向每一个终端发送相同的MBS。For MBS, the base station schedules and transmits in the following ways: Broadcast, which transmits MBS by broadcast, applicable to terminals in RRC_IDLE/RRC_INACTIVE (non-connected) state and terminals in RRC_CONNECTED (connected) state. That is to say, the MBS sent by broadcast, no matter which connection state the terminal is in, as long as it can receive it within the coverage area. Multicast/Multicast Multicast, which sends MBS to a group of terminals through multicast, is suitable for all terminals in the group are in the RRC_CONNECTED state, and the base station sends the same MBS to a group of terminals through one-to-many PTM transmission. Unicast, which sends MBS to each terminal in a unicast manner, is applicable to the terminal in the RRC_CONNECTED state, and the base station sends the same MBS to each terminal in a one-to-one PTP transmission mode.

在NR MBS中需要支持一对多的组播传输，在这种传输方式中，基站需要通过发送公共的下行控制信道调度公共PDSCH；公共PDCCH和公共PDSCH在一段公共的频域范围(CFR，Common Frequency Resource)内发送。此外，由于调度公共PDSCH的公共PDCCH需要同时发送给多个接收终端，为了保证所述多个终端确定的公共PDCCH中承载的公共DCI的比特数相同，因此终端不能根据各自的专用单播BWP的配置确定公共DCI的比特数。另外，由于CFR的PRB个数可能和终端当前配置的初始BWP或CORESET#0(COntrol REsource SET 0，控制资源集合0)不同，终端也无法通过初始BWP或CORESET#0确定公共DCI的比特数。所以公共DCI的比特数可能和终端在现有USS或CSS中接收的DCI比特数不同。为了降低终端的实现复杂度，终端在一个小区内最多只能接收4个不同比特数的DCI，其中，由C-RNTI加扰的DCI比特数不超过3种。In NR MBS, it is necessary to support one-to-many multicast transmission. In this transmission mode, the base station needs to schedule the common PDSCH by sending the common downlink control channel; the common PDCCH and the common PDSCH are in a common frequency domain range (CFR, Common Frequency Resource). In addition, since the common PDCCH for scheduling the common PDSCH needs to be sent to multiple receiving terminals at the same time, in order to ensure that the number of bits of common DCI carried in the common PDCCH determined by the multiple terminals is the same, the terminals cannot The configuration determines the number of bits of the common DCI. In addition, since the number of CFR PRBs may be different from the initial BWP or CORESET#0 (COntrol REsource SET 0, control resource set 0) currently configured by the terminal, the terminal cannot determine the number of bits of the common DCI through the initial BWP or CORESET#0. Therefore, the number of bits of the common DCI may be different from the number of DCI bits received by the terminal in the existing USS or CSS. In order to reduce the implementation complexity of the terminal, the terminal can only receive up to 4 DCIs with different numbers of bits in one cell, and the number of DCI bits scrambled by the C-RNTI does not exceed 3 types.

NR MBS组调度的三种方式可以包括PTM：(Point To Multiploint，点到多点)1、PTM2和PTP(一对一，Point To Point)，结合图4分别来说：The three ways of NR MBS group scheduling can include PTM: (Point To Multiploint, point to multipoint) 1, PTM2 and PTP (one-to-one, Point To Point), combined with Figure 4 respectively:

PTM 1：对于连接态的同一组的多个UE，使用GC-PDCCH(组共享PDCCH)调度GC-PDSCH(组共享PDSCH)；其中GC-PDCCH的CRC使用G-RNTI(组共享RNTI)加扰，GC-PDSCH使用同一个G-RNTI加扰。组共享PDCCH/PDSCH是指基站在一套时频资源上发送的PDCCH/PDSCH能够被同一组的多个UE接收。PTM 1: For multiple UEs in the same group in the connected state, use GC-PDCCH (group shared PDCCH) to schedule GC-PDSCH (group shared PDSCH); where the CRC of GC-PDCCH is scrambled with G-RNTI (group shared RNTI) , GC-PDSCH uses the same G-RNTI for scrambling. Group sharing of PDCCH/PDSCH means that the PDCCH/PDSCH sent by the base station on a set of time-frequency resources can be received by multiple UEs in the same group.

PTM 2：对于连接态的同一组的多个UE，对每个UE使用UE专属PDCCH调度GC-PDSCH；其中UE专属PDCCH的CRC使用UE专属RNTI(即C-RNTI)加扰，GC-PDSCH使用G-RNTI加扰。PTM 2: For multiple UEs in the same group in the connected state, use UE-specific PDCCH to schedule GC-PDSCH for each UE; the CRC of UE-specific PDCCH is scrambled with UE-specific RNTI (C-RNTI), and GC-PDSCH uses G-RNTI scrambling.

PTP：对于连接态UE，对每个UE使用UE专属PDCCH调度UE专属PDSCH，其中UE专属PDCCH的CRC使用UE专属RNTI(即C-RNTI)加扰，UE专属PDSCH使用UE专属RNTI(即C-RNTI)加扰。PTP: For connected UEs, each UE uses a UE-specific PDCCH to schedule a UE-specific PDSCH, where the CRC of the UE-specific PDCCH is scrambled using a UE-specific RNTI (ie, C-RNTI), and the UE-specific PDSCH uses a UE-specific RNTI (ie, C-RNTI). RNTI) scrambling.

NR MBS组调度的传输方式中MBS在连接态基于HARQ-ACK反馈的重传机制支持如下几种方式：方式一：初传PTM1+重传PTM1；方式二：初传PTM1+重传PTP。NR MBS组播和单播使用HPID的方式：组播/多播和单播之间共享***的HPID(HARQ process ID：0～15)，具体如何分配HPID由基站实现决定。比如，如果HPID#1首先被分配给MBS的一个TB1的传输使用，当TB1的初传和潜在重传都结束，基站会将HPID#1继续分配给TB2的传输使用，此时TB2用于UE3的单播传输。当TB2的初传和潜在重传都结束，基站会将HPID#1继续分配给TB3的传输使用，此时TB3用于MBS的传输。In the transmission mode of NR MBS group scheduling, the retransmission mechanism of MBS based on HARQ-ACK feedback in the connected state supports the following modes: mode 1: initial transmission PTM1 + retransmission PTM1; mode 2: initial transmission PTM1 + retransmission PTP. How NR MBS multicast and unicast use HPID: The HPID (HARQ process ID: 0-15) of the system is shared between multicast/multicast and unicast. How to allocate HPID is determined by the base station. For example, if HPID#1 is first assigned to the transmission of a TB1 of the MBS, when the initial transmission and potential retransmission of TB1 are completed, the base station will continue to assign HPID#1 to the transmission of TB2, and TB2 is used for UE3 at this time unicast transmission. When both the initial transmission and the potential retransmission of TB2 are finished, the base station will continue to allocate HPID#1 to the transmission of TB3. At this time, TB3 is used for MBS transmission.

HPID和NDI(New Data Indicator，新数据指示)确定初传和重传的方式可以包括：HPID和NDI共同确定了当前传输的TB是初传还是重传。例如，当前接收到的HPID#1，对应DCI中携带的NDI＝0，对比前一个收到的HPID#1对应的NDI＝1，此时可以确定当前收到的TB为一个新TB的初传；UE会将缓存中存储的上一个TB的数据信息清空，然后将新收到的TB的初传以及潜在收到的重传存入缓存中，以供软合并使用。对比前一个收到的HPID#1对应的NDI＝0，此时可以确定当前收到的TB为重传。The way HPID and NDI (New Data Indicator, New Data Indicator) determine initial transmission and retransmission may include: HPID and NDI jointly determine whether the currently transmitted TB is initial transmission or retransmission. For example, the currently received HPID#1 corresponds to NDI=0 carried in the DCI, compared with the previous received HPID#1 corresponding to NDI=1, at this time it can be determined that the currently received TB is the initial transmission of a new TB ; The UE will clear the data information of the previous TB stored in the cache, and then store the initial transmission of the newly received TB and the potential retransmission of the received TB into the cache for use in soft merging. Compared with the NDI=0 corresponding to the previous received HPID#1, it can be determined that the currently received TB is a retransmission.

应理解，本文中术语“***”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。It should be understood that the terms "system" and "network" are often used interchangeably herein. The term "and/or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character "/" in this article generally indicates that the contextual objects are an "or" relationship.

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。It should be understood that 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. For example, 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.

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。In the description of the embodiments of the present application, 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.

为便于理解本申请实施例的技术方案，以下对本申请实施例的相关技术进行说明，以下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。In order to facilitate the understanding of the technical solutions of the embodiments of the present application, the related technologies of the embodiments of the present application are described below. The following related technologies can be combined with the technical solutions of the embodiments of the present application as optional solutions, and all of them belong to the embodiments of the present application. protected range.

图5是根据本申请一实施例的信息接收方法的示意性流程图。该方法可选地可以应用于图1所示的***，但并不仅限于此。该方法包括以下内容的至少部分内容。Fig. 5 is a schematic flowchart of an information receiving method according to an embodiment of the present application. The method can optionally be applied to the system shown in Fig. 1, but is not limited thereto. The method includes at least some of the following.

S510、终端设备在第一频域资源上监听多播广播业务(MBS，Multicast Broadcast Service)；S510. The terminal device monitors a multicast broadcast service (MBS, Multicast Broadcast Service) on the first frequency domain resource;

在本实施例中，所述M个频域资源中每个频域资源可以为公共频域资源(CFR，common frequency resource)或带宽部分(BWP，Band Width Part)。In this embodiment, each frequency domain resource among the M frequency domain resources may be a common frequency domain resource (CFR, common frequency resource) or a bandwidth part (BWP, Band Width Part).

在所述M个频域资源中可以包含一个默认频域资源。One default frequency domain resource may be included in the M frequency domain resources.

所述终端设备的相关信息可以包括所述终端设备的第一相关信息和所述终端设备的第二相关信息；The related information of the terminal device may include first related information of the terminal device and second related information of the terminal device;

其中，所述终端设备的第一相关信息具体可以包括以下至少之一：所述终端设备的接收能力，所述终端设备是否为开启后首次进行MBS监听的状态信息；Wherein, the first relevant information of the terminal device may specifically include at least one of the following: the receiving capability of the terminal device, the status information of whether the terminal device is performing MBS monitoring for the first time after being turned on;

所述终端设备的第二相关信息具体可以包括以下至少之一：所述终端设备的接收能力；所述终端设备保存的指定MBS的相关信息。The second relevant information of the terminal device may specifically include at least one of the following: the receiving capability of the terminal device; and the relevant information of the specified MBS stored by the terminal device.

上述终端设备的接收能力可以包括以下至少之一：所述终端设备的接入带宽、是否支持频分复用(FDM，Frequency Division Multiplexing)、同时接收的MBS的个数、同时接收的PDSCH的个数等等。The receiving capability of the terminal device may include at least one of the following: the access bandwidth of the terminal device, whether it supports Frequency Division Multiplexing (FDM, Frequency Division Multiplexing), the number of MBSs received at the same time, the number of PDSCHs received at the same time Count and so on.

所述终端设备保存的指定MBS的相关信息，可以为：使用所述终端设备的用户预先在所述终端设备设置并保存的该用户感兴趣或要接收的至少一个指定MBS的相关信息；其中，所述MBS的相关信息可以包括所述MBS的索引号和/或名称。The information related to the designated MBS saved by the terminal device may be: the related information of at least one designated MBS that the user is interested in or wants to receive that is set and saved in the terminal device by the user of the terminal device in advance; wherein, The related information of the MBS may include the index number and/or name of the MBS.

本实施例中，所述终端设备可以有以下多种监听方式：仅监听所述默认频域资源上传输的MBS；仅监听所述M个频域资源中之一上传输的MBS、且能够在所述M个频域资源中进行切换；同时监听所述M个频域资源中至少两个频域资源上传输的MBS。In this embodiment, the terminal device may monitor in the following manners: only monitor the MBS transmitted on the default frequency domain resource; monitor only the MBS transmitted on one of the M frequency domain resources, and be able to switching among the M frequency domain resources; and simultaneously monitoring the MBS transmitted on at least two frequency domain resources among the M frequency domain resources.

下面针对上述几种监听方式对分别对应的具体处理方式进行说明：The following describes the specific processing methods corresponding to the above monitoring methods:

处理方式一、Processing method one,

所述监听方式为仅监听所述默认频域资源上传输的MBS。The monitoring manner is to only monitor the MBS transmitted on the default frequency domain resource.

上述S510中的所述第一频域资源为默认频域资源。也就是，所述终端设备在第一频域资源上监听MBS，具体为：所述终端设备在所述默认频域资源上监听MBS。The first frequency domain resource in S510 above is a default frequency domain resource. That is, the terminal device monitors the MBS on the first frequency domain resource, specifically: the terminal device monitors the MBS on the default frequency domain resource.

在本处理方式中，在执行S510之前，还可以包括：所述终端设备基于所述终端设备的第一相关信息，确定在所述第一频域资源上监听MBS；其中，所述终端设备的第一相关信息包括所述终端设备的接收能力。所述终端设备的接收能力，比如所述终端设备支持的接入带宽。其中，所述第一频域资源为所述默认频域资源。所述终端设备的第一相关信息具体可以包括以下至少之一：所述终端设备的接收能力，所述终端设备是否为开启后首次进行MBS监听的状态信息。In this processing method, before performing S510, it may further include: the terminal device determines to monitor MBS on the first frequency domain resource based on the first relevant information of the terminal device; wherein, the terminal device's The first related information includes the receiving capability of the terminal device. The receiving capability of the terminal device, for example, the access bandwidth supported by the terminal device. Wherein, the first frequency domain resource is the default frequency domain resource. The first relevant information of the terminal device may specifically include at least one of the following: the receiving capability of the terminal device, and status information indicating whether the terminal device is performing MBS monitoring for the first time after being turned on.

应理解，在基于所述终端设备的所述第一相关信息确定在所述默认频域资源上监听MBS的处理中，可能仅基于所述第一相关信息中的部分内容来进行判断，比如所述终端设备的接收能力，具体可以为所述终端设备的接入带宽。举例来说，所述终端设备基于所述终端设备的第一相关信息，确定在所述默认频域资源上监听MBS可以包括：所述终端设备基于自身的接收能力判断所述终端设备支持的接入带宽是否小于或等于预设带宽门限值；在确定所述终端设备支持的接入带宽小于或等于所述预设带宽门限值的情况下，确定仅监听所述M个频域资源中的默认频域资源上传输的MBS。其中，所述预设带宽门限值可以根据实际情况设置，比如可以与默认频域资源的带宽相同。It should be understood that, in the process of determining to monitor MBS on the default frequency domain resource based on the first related information of the terminal device, the judgment may be made based only on part of the first related information, for example, the The receiving capability of the terminal device may specifically be the access bandwidth of the terminal device. For example, the terminal device determining, based on the first relevant information of the terminal device, to monitor MBS on the default frequency domain resource may include: the terminal device judging an interface supported by the terminal device based on its own receiving capability; Whether the incoming bandwidth is less than or equal to the preset bandwidth threshold value; in the case of determining that the access bandwidth supported by the terminal device is less than or equal to the preset bandwidth threshold value, determine to monitor only the M frequency domain resources The MBS transmitted on the default frequency domain resources. Wherein, the preset bandwidth threshold value can be set according to actual conditions, for example, it can be the same as the bandwidth of the default frequency domain resource.

这种处理方式尤其适用于所述终端设备的能力较弱，比如只能够支持较小的带宽，仅能够接收基础MBS，针对这类能力较弱的终端设备可以预先配置该终端设备仅在所述默认频域资源上监听MBS。This processing method is especially suitable for the terminal equipment with weak capabilities, for example, it can only support a small bandwidth, and can only receive basic MBS. For such terminal equipment with weak capabilities, it can be pre-configured that the terminal By default, MBS is monitored on frequency domain resources.

所述终端设备在所述默认频域资源上监听的MBS的数量本实施例中不做限定，可以为1个或可以为多个。The number of MBSs that the terminal device monitors on the default frequency domain resource is not limited in this embodiment, and may be one or multiple.

所述默认频域资源的频域范围的大小可以为：等于控制资源集合#0(CORESET#0)；或小于CORESET#0；或者大于CORESET#0。The size of the frequency domain range of the default frequency domain resource may be: equal to control resource set #0 (CORESET#0); or smaller than CORESET#0; or larger than CORESET#0.

或者，所述默认频域资源的频域范围的大小可以为：等于初始下行BWP；或者小于所述初始下行BWP；或者大于所述初始下行BWP。其中，所述初始下行BWP可以是网络设备配置的，比如，所述初始下行BWP的配置信息可以由广播信令携带；具体的，所述初始下行BWP的配置信息可以由所述广播信令中的SIB1(***消息块1，System Information Block 1)携带。Alternatively, the size of the frequency domain range of the default frequency domain resource may be: equal to the initial downlink BWP; or smaller than the initial downlink BWP; or larger than the initial downlink BWP. Wherein, the initial downlink BWP may be configured by a network device, for example, the configuration information of the initial downlink BWP may be carried by broadcast signaling; specifically, the configuration information of the initial downlink BWP may be carried in the broadcast signaling SIB1 (system information block 1, System Information Block 1) carries.

又或者，所述默认频域资源的频域范围的大小可以为：小于***带宽；或者小于***载波带宽。Alternatively, the size of the frequency domain range of the default frequency domain resource may be: smaller than the system bandwidth; or smaller than the system carrier bandwidth.

上述默认频域资源的频域范围可以为网络设备配置的；比如，所述终端设备接收所述网络设备发送的广播信令，所述广播信令中携带所述默认频域资源的配置信息，基于该配置信息可以确定所述默认频域资源的所述频域范围。或者，所述默认频域资源的频域范围可以为预设的；比如所述终端设备出场之前预先设置的。The frequency domain range of the above-mentioned default frequency domain resource may be configured by a network device; for example, the terminal device receives broadcast signaling sent by the network device, and the broadcast signaling carries configuration information of the default frequency domain resource, The frequency domain range of the default frequency domain resource may be determined based on the configuration information. Alternatively, the frequency domain range of the default frequency domain resource may be preset; for example, it is preset before the terminal device comes out of the field.

进一步地，所述方法还包括：所述终端设备在所述第一频域资源监听第一指示信息；其中，所述第一指示信息中包含：所述第一频域资源上传输的MBS的相关信息。也就是所述终端设备在所述默认频域资源上监听所述第一指示信息；所述第一指示信息中包含：所述默认频域资源上传输的MBS的相关信息。Further, the method further includes: the terminal device monitors first indication information on the first frequency domain resource; wherein, the first indication information includes: the MBS transmitted on the first frequency domain resource Related Information. That is, the terminal device monitors the first indication information on the default frequency domain resource; the first indication information includes: information about MBS transmitted on the default frequency domain resource.

所述默认频域资源上传输的MBS的数量可以为一个或多个，比如，在所述默认频域资源上传输MBS1和MBS2，相应的，在所述第一指示信息中包含的所述默认频域资源上传输的MBS1的相关信息，MBS2的相关信息。The number of MBS transmitted on the default frequency domain resource may be one or more, for example, MBS1 and MBS2 are transmitted on the default frequency domain resource, and correspondingly, the default Related information of MBS1 and related information of MBS2 transmitted on frequency domain resources.

其中，无论所述默认频域资源上传输的MBS的数量为一个还是多个，任意一个所述MBS的相关信息可以包括以下至少之一：所述MBS的标识相关信息，所述MBS的状态相关信息。Wherein, regardless of the number of MBSs transmitted on the default frequency domain resource is one or more, the relevant information of any one of the MBSs may include at least one of the following: information related to the identity of the MBS, information related to the state of the MBS information.

所述MBS的标识相关信息可以包括：所述MBS的索引号，和/或所述MBS的名称。The identification-related information of the MBS may include: the index number of the MBS, and/or the name of the MBS.

所述MBS的状态相关信息可以包括：所述MBS的剩余时间和/或传输周期。比如，所述MBS的剩余时间可以为一个时长值(T1)，也就是表示MBS从当前时刻起的T1时长之后会停止发送。The state-related information of the MBS may include: remaining time and/or transmission period of the MBS. For example, the remaining time of the MBS may be a duration value (T1), which means that the MBS will stop sending after T1 duration from the current moment.

所述第一指示信息可以为周期性发送的指示信息。在所述第一指示信息为周期性发送的指示信息的情况下，所述第一指示信息中还包括：所述第一指示信息的发送周期；相应的，所述第一指示信息中包含的所述第一频域资源上传输的MBS的相关信息在当前的所述第一指示信息的发送周期内有效。The first indication information may be indication information sent periodically. In the case where the first indication information is indication information sent periodically, the first indication information further includes: the sending period of the first indication information; correspondingly, the information contained in the first indication information The MBS related information transmitted on the first frequency domain resource is valid within the current sending period of the first indication information.

举例来说，所述第一指示信息的发送周期可以表示为P1，所述第一指示信息中可以包含MBS-1的相关信息，在MBS-1的相关信息中包含所述MBS-1的索引号和名称，并且包含所述MBS-1的传输周期。比如所述MBS-1的传输周期可以表示为P2，也就是说，在所述第一指示信息的一个发送周期P1中，MBS-1以传输周期P2做周期性传输。再比如，在所述第一指示信息的另一个发送周期P1中，所述第一指示信息中不包含MBS-1的相关信息，而包含MBS-2的相关信息，该MBS-2的相关信息中的传输周期为P，也就是在所述第一指示信息的另一个发送周期P1中，MBS-2以传输周期P进行周期性传输。For example, the sending period of the first indication information may be denoted as P1, the first indication information may include related information of MBS-1, and the related information of MBS-1 includes the index of MBS-1 number and name, and contains the transmission cycle of the MBS-1. For example, the transmission period of the MBS-1 may be denoted as P2, that is, in a transmission period P1 of the first indication information, the MBS-1 performs periodic transmission in the transmission period P2. For another example, in another sending period P1 of the first indication information, the first indication information does not contain the relevant information of MBS-1, but contains the relevant information of MBS-2, and the relevant information of MBS-2 The transmission period in is P, that is, in another sending period P1 of the first indication information, MBS-2 performs periodic transmission with the transmission period P.

当然，根据实际需求，所述第一指示信息还可以为非周期性发送的指示信息，此时所述第一指示信息中还可以包括高优先级指示。Of course, according to actual needs, the first indication information may also be indication information sent aperiodically, and in this case, the first indication information may also include a high priority indication.

所述终端设备还可以基于所述第一指示信息确定当前监听的一个或多个MBS。比如，所述终端设备基于所述第一指示信息可以得知在所述默认频域资源上传输的全部MBS的相关信息；在确定需要监听其中任意一个或多个MBS的情况下，所述终端设备可以监听该一个或多个MBS。The terminal device may also determine one or more MBSs currently monitored based on the first indication information. For example, based on the first indication information, the terminal device can know the relevant information of all MBSs transmitted on the default frequency domain resource; The device may listen to the one or more MBSs.

其中，确定需要监听其中任意一个或多个MBS的方式可以为：用户根据自身需求预先配置所述终端设备优先监听指定名称和/或指定索引号的MBS，若所述默认频域资源上传输的MBS中包含其中一个或多个MBS，则将所述一个或多个MBS作为所述需要监听的一个或多个MBS。Wherein, the method of determining the need to monitor any one or more MBSs may be as follows: the user pre-configures the terminal device to preferentially monitor the MBS with the specified name and/or the specified index number according to the user's own needs, if the default frequency domain resource transmits If the MBS includes one or more MBSs, the one or more MBSs are used as the one or more MBSs that need to be monitored.

此外，所述方法还可以包括：所述终端设备在所述第一频域资源上监听第二指示信息；也就是说，所述终端设备还可以在所述默认频域资源上监听所述第二指示信息。In addition, the method may further include: the terminal device monitors the second indication information on the first frequency domain resource; that is, the terminal device may also monitor the second indication information on the default frequency domain resource. 2. Instructions.

其中，所述第二指示信息包括：N个其他频域资源上传输的MBS的相关信息；N为大于等于1的整数；所述N个其他频域资源与所述第一频域资源不同。Wherein, the second indication information includes: related information of MBS transmitted on N other frequency domain resources; N is an integer greater than or equal to 1; and the N other frequency domain resources are different from the first frequency domain resource.

所述N个其他频域资源为所述M个频域资源中的除所述默认频域资源之外的其他频域资源。The N other frequency domain resources are other frequency domain resources in the M frequency domain resources except the default frequency domain resource.

一种情况下，所述N可以等于M-1，即N个其他频域资源加所述默认频域资源(即本处理方式中的第一频域资源)为当前***中的全部用于传输MBS的M个频域资源。In one case, the N may be equal to M-1, that is, N other frequency domain resources plus the default frequency domain resource (that is, the first frequency domain resource in this processing method) are all used for transmission in the current system M frequency domain resources of the MBS.

另一种情况下，N可以小于M-1。这种情况下，当前***中的全部M个频域资源中并不是全部在传输MBS，因此，在所述第二指示信息中可以仅包含部分其他频域资源中传输的MBS的相关信息。举例来说，M等于10，也就是***中分配了10个频域资源可以用于传输MBS，但是当前仅有默认频域资源以及另外4个其他频域资源在传输MBS，则在所述第二指示信息中可以仅包含上述4个其他频域资源传输的MBS的相关信息。In another case, N may be less than M-1. In this case, not all of the M frequency domain resources in the current system are transmitting MBSs, therefore, the second indication information may only include information related to MBSs transmitted in some other frequency domain resources. For example, M is equal to 10, that is, 10 frequency domain resources are allocated in the system to transmit MBS, but currently only the default frequency domain resource and 4 other frequency domain resources are transmitting MBS, then in the first The second indication information may only contain information about MBS transmitted by the above four other frequency domain resources.

无论上述哪种情况，所述N个其他频域资源上传输的MBS的相关信息具体可以为：N个其他频域资源中每个其他频域资源上传输的MBS的相关信息。In any case above, the related information of the MBS transmitted on the N other frequency domain resources may specifically be: the related information of the MBS transmitted on each of the N other frequency domain resources.

应理解，所述N个其他频域资源中的每个其他频域资源上可以传输的MBS的数量可以为一个或多个，因此所述第二指示信息中的每个其他频域资源上传输的MBS的相关信息可以包含一个或多个MBS分别对应的相关信息。比如，在其他频域资源1上传输1个MBS，在另一个其他频域资源2上传输3个MBS，在所述第二指示信息中可以包括所述其他频域资源1所对应的1个MBS的相关信息，其他频域资源2所对应的3个MBS的相关信息。It should be understood that the number of MBS that can be transmitted on each other frequency domain resource among the N other frequency domain resources may be one or more, so the number of MBS transmitted on each other frequency domain resource in the second indication information The related information of the MBS may include related information corresponding to one or more MBSs respectively. For example, if one MBS is transmitted on another frequency domain resource 1, and three MBSs are transmitted on another frequency domain resource 2, the second indication information may include one MBS corresponding to the other frequency domain resource 1. The related information of the MBS, and the related information of the 3 MBSs corresponding to the other frequency domain resource 2 .

其中，所述N个其他频域资源中任意一个其他频域资源上传输的任意一个MBS的相关信息可以包括以下至少之一：MBS的标识相关信息，MBS的状态相关信息。Wherein, the related information of any MBS transmitted on any other frequency domain resource among the N other frequency domain resources may include at least one of the following: MBS identification related information, MBS status related information.

所述MBS的标识相关信息，可以包括：所述MBS的索引号，和/或所述MBS的名称。The identification related information of the MBS may include: the index number of the MBS, and/or the name of the MBS.

所述MBS的状态相关信息可以包括：所述每个其他频域资源上传输的所述MBS的剩余时间和/或传输周期。比如，在某一个其他频域资源上传输的MBS-1的剩余时间可以为一个时长值(T2)，也就是表示MBS-1从当前时刻起的T2时长之后会停止发送。The state-related information of the MBS may include: the remaining time and/or transmission period of the MBS transmitted on each of the other frequency domain resources. For example, the remaining time of MBS-1 transmitted on some other frequency domain resource may be a duration value (T2), which means that MBS-1 will stop sending after T2 duration from the current moment.

其中，所述N个其他频域资源上传输的MBS的相关信息可以是包含在所述N个其他频域资源分别对应的业务信息列表中。也就是说，所述N个其他频域资源中每个其他频域资源上传输的MBS的相关信息可以对应一个业务信息列表，在所述每个其他频域资源所对应的业务信息列表中可以包含上述MBS的标识相关信息和/或状态相关信息。Wherein, the related information of the MBS transmitted on the N other frequency domain resources may be included in the service information lists respectively corresponding to the N other frequency domain resources. That is to say, the MBS-related information transmitted on each other frequency domain resource among the N other frequency domain resources may correspond to a service information list, and in the service information list corresponding to each other frequency domain resource may Contains identification-related information and/or state-related information of the above-mentioned MBS.

其中，所述第二指示信息中还包括以下至少之一：Wherein, the second instruction information also includes at least one of the following:

所述N个其他频域资源分别对应的频域起始位置；Frequency domain start positions corresponding to the N other frequency domain resources respectively;

所述N个其他频域资源分别对应的频域资源长度；Lengths of frequency domain resources respectively corresponding to the N other frequency domain resources;

所述N个其他频域资源上的控制资源集和搜索空间的配置信息。Configuration information of control resource sets and search spaces on the N other frequency domain resources.

所述默认频域资源上传输的所述第二指示信息可以包含所述N个其他频域资源中每个其他频域资源对应的频域起始位置；所述频域起始位置可以为频点。比如，N为2，2个其他频域资源分别为CFR-1和CFR-2，所述默认频域资源的第二指示信息中可以包括：CFR-1的频域起始位置，CFR-2的频域起始位置。The second indication information transmitted on the default frequency domain resource may include a frequency domain starting position corresponding to each other frequency domain resource in the N other frequency domain resources; the frequency domain starting position may be a frequency point. For example, N is 2, and the two other frequency domain resources are respectively CFR-1 and CFR-2. The second indication information of the default frequency domain resources may include: the frequency domain starting position of CFR-1, CFR-2 The frequency domain starting position of .

所述默认频域资源上传输的所述第二指示信息可以包含所述N个其他频域资源中每个其他频域资源对应的频域资源长度；所述频域资源长度可以为频域范围。比如，N为2，2个其他频域资源分别为CFR-1和CFR-2，所述默认频域资源的第二指示信息中可以包括：CFR-1的频域资源长度(频点A1-频点B2)，CFR-2的频域资源长度(频点A2-频点B2)。The second indication information transmitted on the default frequency domain resource may include a frequency domain resource length corresponding to each other frequency domain resource in the N other frequency domain resources; the frequency domain resource length may be a frequency domain range . For example, N is 2, and the two other frequency domain resources are CFR-1 and CFR-2 respectively, and the second indication information of the default frequency domain resource may include: the frequency domain resource length of CFR-1 (frequency point A1- frequency point B2), the frequency domain resource length of CFR-2 (frequency point A2-frequency point B2).

所述默认频域资源上传输的所述第二指示信息可以包含所述N个其他频域资源中每个其他频域资源对应的控制资源集和搜索空间的配置信息。比如，N为2，2个其他频域资源分别为CFR-1和CFR-2，所述默认频域资源的第二指示信息中可以包括：CFR-1的控制资源集C1和搜索空间D1的配置信息，CFR-2的控制资源集C2和搜索空间D2的配置信息。The second indication information transmitted on the default frequency domain resource may include configuration information of a control resource set and a search space corresponding to each of the N other frequency domain resources. For example, N is 2, and the two other frequency domain resources are CFR-1 and CFR-2 respectively, and the second indication information of the default frequency domain resource may include: control resource set C1 of CFR-1 and search space D1 Configuration information, configuration information of CFR-2 control resource set C2 and search space D2.

应理解，在所述第二指示信息中可以同时包含上述三种内容，又或者，可以仅包含其中任意之一，再或者，可以包含其中任意之二。比如，N为2，2个其他频域资源分别为CFR-1和CFR-2，所述默认频域资源的第二指示信息中可以包括：CFR-1的频域资源长度(频点A1-频点B2)和CFR-1的控制资源集C1和搜索空间D1的配置信息，CFR-2的频域资源长度(频点A2-频点B2)和CFR-2的控制资源集C2和搜索空间D2的配置信息。或者，所述默认频域资源的第二指示信息中可以包括：CFR-1的频域起始位置A1和CFR-1的控制资源集C1和搜索空间D1的配置信息，CFR-2的频域起始位置A2和CFR-2的控制资源集C2和搜索空间D2的配置信息。It should be understood that the above three contents may be included in the second indication information at the same time, or only any one of them may be included, or any two of them may be included. For example, N is 2, and the two other frequency domain resources are CFR-1 and CFR-2 respectively, and the second indication information of the default frequency domain resource may include: the frequency domain resource length of CFR-1 (frequency point A1- Frequency point B2) and configuration information of CFR-1 control resource set C1 and search space D1, CFR-2 frequency domain resource length (frequency point A2-frequency point B2) and CFR-2 control resource set C2 and search space D2 configuration information. Alternatively, the second indication information of the default frequency domain resources may include: frequency domain starting position A1 of CFR-1, configuration information of control resource set C1 and search space D1 of CFR-1, frequency domain Configuration information of the control resource set C2 and the search space D2 at the starting position A2 and CFR-2.

所述第二指示信息可以为周期性发送的指示信息或者可以为非周期性发送的指示信息。在所述第二指示信息为周期性发送的指示信息的情况下，所述第二指示信息中还包括：所述第二指示信息的发送周期；相应的，所述第二指示信息中包含的所述每个其他频域资源上传输的MBS的相关信息在当前的发送周期内有效。在所述第二指示信息为非周期性发送的指示信息的情况下，所述第二指示信息中还可以包括高优先级指示；相应的，所述第二指示信息中所包含的MBS的相关信息的有效时长可以根据所述MBS的相关信息中的所述MBS的剩余时间或发送周期来确定的。The second indication information may be indication information sent periodically or may be indication information sent aperiodically. In the case where the second indication information is indication information sent periodically, the second indication information further includes: the sending period of the second indication information; correspondingly, the The relevant information of the MBS transmitted on each of the other frequency domain resources is valid within the current sending period. In the case that the second indication information is indication information sent aperiodically, the second indication information may also include a high priority indication; correspondingly, the correlation of the MBS contained in the second indication information The effective duration of the information may be determined according to the remaining time or sending period of the MBS in the related information of the MBS.

结合图6对上述默认频域资源上传输的第一指示信息和第二指示信息进行示例性说明，假设N等于3，即所述M个频域资源中包含1个默认频域资源和3个其他频域资源，将所述默认频域资源称为CFR-0，所述2个其他频域资源成为CFR-1、CFR-2和CFR-3，在图6中示意出，第一指示信息中包含CFR-0的基本信息，比如可以是所述第一指示信息的发送周期，以及CFR-0上传输的MBS-0会话的相关信息；第二指示信息中包含CFR-1上传输的MBS-1会话的相关信息，CFR-2上传输的MBS-2会话的相关信息和MBS-3会话的相关信息，CFR-3上传输的MBS-4会话的相关信息、MBS-5会话的相关信息、MBS-6会话的相关信息；另外，所述第二指示信息中还包括CFR-1、CFR-2和CFR-3的基本信息，比如以下至少之一：所述CFR-1、CFR-2和CFR-3分别对应的频域起始位置，所述CFR-1、CFR-2和CFR-3分别对应的频域资源长度，所述CFR-1、CFR-2和CFR-3上的控制资源集和搜索空间的配置信息。In conjunction with FIG. 6, the first indication information and the second indication information transmitted on the above-mentioned default frequency domain resources are exemplified, assuming that N is equal to 3, that is, the M frequency domain resources include 1 default frequency domain resource and 3 default frequency domain resources. For other frequency domain resources, the default frequency domain resource is called CFR-0, and the two other frequency domain resources are CFR-1, CFR-2 and CFR-3, as shown in Figure 6, the first indication information Contains the basic information of CFR-0, such as the sending period of the first indication information, and the relevant information of the MBS-0 session transmitted on CFR-0; the second indication information contains the MBS transmitted on CFR-1 -1 Session related information, MBS-2 session related information and MBS-3 session related information transmitted on CFR-2, MBS-4 session related information transmitted on CFR-3, MBS-5 session related information , MBS-6 session-related information; in addition, the second indication information also includes basic information of CFR-1, CFR-2 and CFR-3, such as at least one of the following: the CFR-1, CFR-2 The frequency domain start position corresponding to CFR-3 respectively, the frequency domain resource length corresponding to the CFR-1, CFR-2 and CFR-3 respectively, the control on the CFR-1, CFR-2 and CFR-3 Configuration information for resource sets and search spaces.

上述默认频域资源以及各个其他频域资源可以传输不同的MBS会话；或者，上述默认频域资源以及各个其他频域资源中不同的频域资源可以传输相同的MBS会话。例如，不同的频域资源可以是不同的电视频道，在某一个固定时段比如晚7点，所有频道/频域资源都会发送相同的MBS即新闻联播。The default frequency domain resource and each other frequency domain resource may transmit different MBS sessions; or, different frequency domain resources among the default frequency domain resource and each other frequency domain resource may transmit the same MBS session. For example, different frequency domain resources may be different TV channels, and all channels/frequency domain resources will send the same MBS, that is, news broadcast, during a certain fixed time period such as 7:00 p.m.

最后需要指出的是，上述第一指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第二指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。应理解的是，上述MCCH和MTCH均由PDSCH承载。Finally, it should be pointed out that the above-mentioned first indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The foregoing second indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. It should be understood that both the above MCCH and MTCH are carried by the PDSCH.

在上述处理方式一中，针对能力较差的所述终端设备可以仅接收其中的第一指示信息，这样可以使得能力较差的终端设备能够在默认频域资源中接收一个或多个MBS信息以及所述一个或多个MBS相关的指示信息，从而可以使得能力较差的终端设备能够准确的获知自身所监听的默认频域资源上的业务相关信息，保证该终端设备及时准确的接收到MBS。In the first processing method above, the terminal device with poor capability may only receive the first indication information, so that the terminal device with low capability can receive one or more MBS information in the default frequency domain resources and The one or more MBS-related indication information can enable a terminal device with poor capabilities to accurately know the service-related information on the default frequency domain resource it monitors, so as to ensure that the terminal device receives the MBS in a timely and accurate manner.

处理方式二、Processing method two,

所述监听方式为仅监听所述M个频域资源中之一上传输的MBS、且能够在所述M个频域资源中进行切换。这种方式中，所述终端设备在同一时刻仅监听一个频域资源上的MBS。The monitoring manner is to only monitor the MBS transmitted on one of the M frequency domain resources, and switch among the M frequency domain resources. In this manner, the terminal device only monitors the MBS on one frequency domain resource at the same time.

需要指出的是，所述终端设备如果接收MBS的广播，那么所述终端设备在最初始的时刻，需要使用默认频域资源监听或接收MBS。也就是说，执行S510之前，还可以包括：所述终端设备基于所述终端设备的第一相关信息，确定在所述第一频域资源上监听MBS。It should be pointed out that, if the terminal device receives the broadcast of the MBS, the terminal device needs to use default frequency domain resources to monitor or receive the MBS at the initial moment. That is to say, before performing S510, it may further include: the terminal device determining to monitor MBS on the first frequency domain resource based on the first relevant information of the terminal device.

所述终端设备的第一相关信息具体可以包括以下至少之一：所述终端设备的接收能力，所述终端设备是否为开启后首次进行MBS监听的状态信息。The first relevant information of the terminal device may specifically include at least one of the following: the receiving capability of the terminal device, and status information indicating whether the terminal device is performing MBS monitoring for the first time after being turned on.

应理解，在基于所述终端设备的所述第一相关信息确定在所述默认频域资源上监听MBS的处理中，可能仅基于所述第一相关信息中的部分内容来进行判断，比如所述终端设备是否为开启后首次进行MBS监听的状态信息。举例来说，若所述终端设备的第一相关信息包含的所述终端设备是否为开启后首次进行MBS监听的状态信息指示为是，则从所述M个频域资源中确定默认频域资源为所述第一频域资源。It should be understood that, in the process of determining to monitor MBS on the default frequency domain resource based on the first related information of the terminal device, the judgment may be made based only on part of the first related information, for example, the State information indicating whether the terminal device is performing MBS monitoring for the first time after it is turned on. For example, if the status information indicating whether the terminal device is performing MBS monitoring for the first time after being turned on included in the first related information of the terminal device indicates yes, then determine the default frequency domain resource from the M frequency domain resources is the first frequency domain resource.

下面以所述第一频域资源为默认频域资源先进行说明：The first description will be made below taking the first frequency domain resource as the default frequency domain resource:

所述第一频域资源为默认频域资源，上述S510具体为：所述终端设备在默认频域资源上监听MBS。所述终端设备在所述默认频域资源上监听的MBS的数量本实施例中不做限定，可以为1个或可以为多个。The first frequency domain resource is a default frequency domain resource, and the above S510 specifically includes: the terminal device monitors the MBS on the default frequency domain resource. The number of MBSs that the terminal device monitors on the default frequency domain resource is not limited in this embodiment, and may be one or multiple.

关于所述默认频域资源的频域范围的具体说明与前述处理方式一相同，这里不做重复说明。The specific description about the frequency domain range of the default frequency domain resource is the same as the first processing manner above, and will not be repeated here.

所述默认频域资源上传输的任意一个所述MBS的相关信息可以包括以下至少之一：所述MBS的标识相关信息，所述MBS的状态相关信息。所述MBS的标识相关信息可以包括：所述MBS的索引号，和/或所述MBS的名称。所述MBS的状态相关信息可以包括：所述MBS的剩余时间和/或传输周期。The information related to any one of the MBSs transmitted on the default frequency domain resource may include at least one of the following: information related to the identity of the MBS, and information related to the status of the MBS. The identification-related information of the MBS may include: the index number of the MBS, and/or the name of the MBS. The state-related information of the MBS may include: remaining time and/or transmission period of the MBS.

所述第一指示信息可以为周期性发送的指示信息。在所述第一指示信息为周期性发送的指示信息的情况下，所述第一指示信息中还包括：所述第一指示信息的发送周期；相应的，所述第一指示信息中包含的所述第一频域资源上传输的MBS的相关信息在当前的所述第一指示信息的发送周期内有效。当然，根据实际需求，所述第一指示信息还可以为非周期性发送的指示信息，此时所述第一指示信息中还可以包括高优先级指示。The first indication information may be indication information sent periodically. In the case where the first indication information is indication information sent periodically, the first indication information further includes: the sending period of the first indication information; correspondingly, the information contained in the first indication information The MBS related information transmitted on the first frequency domain resource is valid within the current sending period of the first indication information. Of course, according to actual needs, the first indication information may also be indication information sent aperiodically, and in this case, the first indication information may also include a high priority indication.

此外，所述方法还包括：所述终端设备在所述第一频域资源上监听第二指示信息；也就是说，所述终端设备还可以在所述默认频域资源上监听所述第二指示信息。其中，所述第二指示信息包括：N个其他频域资源上传输的MBS的相关信息；N为大于等于1的整数；所述N个其他频域资源与所述第一频域资源不同。In addition, the method further includes: the terminal device monitors second indication information on the first frequency domain resource; that is, the terminal device may also monitor the second indication information on the default frequency domain resource. Instructions. Wherein, the second indication information includes: related information of MBS transmitted on N other frequency domain resources; N is an integer greater than or equal to 1; and the N other frequency domain resources are different from the first frequency domain resource.

所述MBS的标识相关信息，可以包括：所述MBS的索引号，和/或所述MBS的名称。所述MBS的状态相关信息可以包括：所述每个其他频域资源上传输的所述MBS的剩余时间和/或传输周期。The identification related information of the MBS may include: the index number of the MBS, and/or the name of the MBS. The state-related information of the MBS may include: the remaining time and/or transmission period of the MBS transmitted on each of the other frequency domain resources.

其中，所述N个其他频域资源上传输的MBS的相关信息可以包含在所述N个其他频域资源分别对应的业务信息列表中。也就是说，所述N个其他频域资源中每个其他频域资源上传输的MBS的相关信息可以对应一个业务信息列表，在所述每个其他频域资源所对应的业务信息列表中可以包含上述 MBS的标识相关信息和/或状态相关信息。Wherein, the related information of the MBS transmitted on the N other frequency domain resources may be included in the service information lists respectively corresponding to the N other frequency domain resources. That is to say, the MBS-related information transmitted on each other frequency domain resource among the N other frequency domain resources may correspond to a service information list, and in the service information list corresponding to each other frequency domain resource may Contains identification-related information and/or state-related information of the above-mentioned MBS.

上述关于所述默认频域资源上传输的所述第一指示信息和所述第二指示信息的详细说明与前述处理方式一相同，不再进行赘述。The foregoing detailed description about the first indication information and the second indication information transmitted on the default frequency domain resource is the same as the foregoing processing manner 1, and will not be repeated here.

本处理方式中，所述方法还包括：所述终端设备在基于所述第二指示信息和/或所述终端设备的第二相关信息确定监听第二频域资源上传输的MBS的情况下，由所述第一频域资源切换至第二频域资源；其中，所述第二频域资源为所述N个其他频域资源中之一。应理解，此时由所述第一频域资源切换至所述第二频域资源后，该第二频域资源可以作为新的第一频域资源。In this processing method, the method further includes: when the terminal device determines to monitor the MBS transmitted on the second frequency domain resource based on the second indication information and/or the second related information of the terminal device, switching from the first frequency domain resource to a second frequency domain resource; wherein the second frequency domain resource is one of the N other frequency domain resources. It should be understood that, after switching from the first frequency domain resource to the second frequency domain resource at this time, the second frequency domain resource may be used as a new first frequency domain resource.

其中，所述终端设备的第二相关信息具体可以包含以下至少之一：所述终端设备的接收能力；所述终端设备保存的指定MBS的相关信息。Wherein, the second relevant information of the terminal device may specifically include at least one of the following: receiving capability of the terminal device; relevant information of the designated MBS stored by the terminal device.

上述终端设备的接收能力可以包括所述终端设备的接入带宽、是否支持频分复用(FDM，Frequency Division Multiplexing)、同时接收的MBS的个数、同时接收的PDSCH的个数等等。The reception capability of the terminal device may include the access bandwidth of the terminal device, whether it supports Frequency Division Multiplexing (FDM, Frequency Division Multiplexing), the number of MBSs received at the same time, the number of PDSCHs received at the same time, and the like.

所述终端设备保存的指定MBS的相关信息，可以为：使用所述终端设备的用户预先在所述终端设备设置并保存的该用户感兴趣或要接收的至少一个指定MBS的相关信息；其中，所述MBS的相关信息可以包括所述MBS的索引号和/或名称。比如，***中传输10个MBS，用户对其中的MBS1-MBS5感兴趣，可以在所述终端设备中将MBS1-MBS5设置为其感兴趣的一个或多个指定MBS，具体可以是在所述终端设备中保存该一个或多个指定MBS的索引号和/或名称。The information related to the designated MBS saved by the terminal device may be: the related information of at least one designated MBS that the user is interested in or wants to receive that is set and saved in the terminal device by the user of the terminal device in advance; wherein, The related information of the MBS may include the index number and/or name of the MBS. For example, if 10 MBSs are transmitted in the system, and the user is interested in MBS1-MBS5 among them, MBS1-MBS5 can be set in the terminal device as one or more specified MBSs that he is interested in, specifically, in the terminal device The device stores the index numbers and/or names of the one or more specified MBSs.

也就是，所述终端设备在基于所述第二指示信息和/或所述终端设备的第二相关信息确定监听第二频域资源上传输的MBS的情况下，由所述默认频域资源切换至所述第二频域资源，将该第二频域资源作为新的第一频域资源。That is, when the terminal device determines to monitor the MBS transmitted on the second frequency domain resource based on the second indication information and/or the second related information of the terminal device, the default frequency domain resource is switched to For the second frequency domain resource, use the second frequency domain resource as a new first frequency domain resource.

具体的，所述终端设备在所述默认频域资源上接收到所述第二指示信息的情况下，基于所述第二指示信息中包含的N个其他频域资源上传输的MBS的相关信息以及所述终端设备的第二相关信息，确定一个或多个新的MBS；将所述一个或多个新的MBS所在的其他频域资源作为所述第二频域资源；控制由所述第一频域资源(即默认频域资源)切换至所述第二频域资源。然后，所述终端设备可以在所述第二频域资源上监听所述一个或多个新的MBS。其中，所述一个或多个新的MBS的具体数量本实施例不进行限定。Specifically, when the terminal device receives the second indication information on the default frequency domain resource, based on the related information of MBS transmitted on N other frequency domain resources contained in the second indication information, and the second related information of the terminal equipment, determine one or more new MBSs; use other frequency domain resources where the one or more new MBSs are located as the second frequency domain resources; control by the first A frequency domain resource (ie, a default frequency domain resource) is switched to the second frequency domain resource. Then, the terminal device may monitor the one or more new MBSs on the second frequency domain resource. Wherein, the specific number of the one or more new MBSs is not limited in this embodiment.

其中，所述基于所述第二指示信息中包含的N个其他频域资源上传输的MBS的相关信息以及所述终端设备的第二相关信息，确定一个或多个新的MBS的方式可以包括：若基于所述终端设备保存的指定MBS的相关信息以及所述第二指示信息，确定在某一个其他频域资源上传输的MBS中包含其中一个或多个指定MBS，则将所述一个或多个指定MBS作为所述需要监听的一个或多个新的MBS。Wherein, the manner of determining one or more new MBSs based on the related information of MBSs transmitted on N other frequency domain resources contained in the second indication information and the second related information of the terminal device may include If it is determined based on the information about the designated MBS stored by the terminal device and the second indication information that one or more designated MBSs are included in the MBS transmitted on a certain other frequency domain resource, the one or more A plurality of designated MBSs are used as the one or more new MBSs to be monitored.

或者，可以包括：若基于所述终端设备保存的指定MBS的相关信息以及所述第二指示信息，确定在某一个其他频域资源上传输的MBS中包含其中一个或多个指定MBS，则将所述一个或多个指定MBS作为一个或多个候选MBS；再基于所述终端设备的接收能力判断是否满足接收该一个或多个候选MBS中的至少一个候选MBS，若满足，则将至少一个候选MBS作为所述一个或多个新的MBS。Or, it may include: if it is determined that one or more specified MBSs are included in the MBS transmitted on some other frequency domain resource based on the information about the specified MBS stored by the terminal device and the second indication information, then the The one or more designated MBSs are used as one or more candidate MBSs; then, based on the receiving capability of the terminal device, it is judged whether it is satisfied to receive at least one candidate MBS among the one or more candidate MBSs, and if it is satisfied, at least one Candidate MBSs serve as the one or more new MBSs.

所述终端设备自身的接收能力可以包括以下至少之一：接入带宽、是否支持频分复用(FDM,Frequency Division Multiplexing)、同时接收的MBS的个数、同时接收的PDSCH的个数等等。The receiving capability of the terminal device itself may include at least one of the following: access bandwidth, whether to support Frequency Division Multiplexing (FDM, Frequency Division Multiplexing), the number of MBSs received at the same time, the number of PDSCHs received at the same time, etc. .

举例来说，基于所述终端设备的接收能力判断是否满足接收该一个或多个候选MBS中的至少一个候选MBS，可以包括以下至少之一：若所述终端设备的同时接收的MBS的个数小于所述至少一个候选MBS的个数，则可以确定不进行切换，否则，可以确定进行切换；若所述终端设备自身支持的同时接收的PDSCH的个数小于传输所述候选MBS的PDSCH的个数，则可以确定不进行切换，否则，可以确定进行切换。For example, judging whether to receive at least one candidate MBS among the one or more candidate MBSs based on the receiving capability of the terminal device may include at least one of the following: if the number of MBSs simultaneously received by the terminal device is less than the number of the at least one candidate MBS, it can be determined not to switch, otherwise, it can be determined to switch; if the number of PDSCHs simultaneously received by the terminal device itself is less than the number of PDSCHs transmitting the candidate MBS number, it can be determined not to switch, otherwise, it can be determined to switch.

所述由所述默认频域资源切换至所述第二频域资源，可以通过以下至少之一来完成：改变所述终端设备的接收机的射频指标至所述第二频域资源对应的指标，改变所述终端设备的接收带宽为所述第二频域资源对应的频域范围，改变所述终端设备的接收带宽的中心频点为所述第二频域资源对应的频域范围的中心频点，改变所述终端设备的参数集至所述第二频域资源对应的参数集等。The switching from the default frequency domain resource to the second frequency domain resource may be accomplished by at least one of the following: changing the radio frequency index of the receiver of the terminal device to the index corresponding to the second frequency domain resource changing the receiving bandwidth of the terminal device to the frequency domain range corresponding to the second frequency domain resource, and changing the center frequency point of the receiving bandwidth of the terminal device to the center of the frequency domain range corresponding to the second frequency domain resource frequency point, changing the parameter set of the terminal device to the parameter set corresponding to the second frequency domain resource, and so on.

完成上述处理之后，所述终端设备可以从所述默认频域资源切换到任意一个其他频域资源上监听新的MBS，即所述终端设备切换至所述第二频域资源之后驻留在所述第二频域资源上监听新的MBS。After the above processing is completed, the terminal device can switch from the default frequency domain resource to any other frequency domain resource to monitor a new MBS, that is, the terminal device resides in the second frequency domain resource after switching to the second frequency domain resource. monitor the new MBS on the second frequency domain resource.

接下来，以所述终端设备完成一次或多个切换，且当前驻留的所述第一频域资源为所述M个频域资源中除默认频域资源之外的其他频域资源为例进行说明：Next, take the terminal device completing one or more handovers as an example, and the first frequency domain resource currently camped on is a frequency domain resource other than the default frequency domain resource among the M frequency domain resources Be explained:

所述终端设备在所述第一频域资源上监听第七指示信息；The terminal device monitors seventh indication information on the first frequency domain resource;

其中，所述第七指示信息包括：所述M个频域资源上分别传输的MBS的相关信息。Wherein, the seventh indication information includes: related information of MBSs respectively transmitted on the M frequency domain resources.

也就是说，所述终端设备可以在除所述默认频域资源之外的任意一个其他频域资源即当前的所述第一频域资源上进行监听的时候，除了可以监听所述第一频域资源上传输的MBS之外，还可以接收该第一频域资源上发送的所述第七指示信息。That is to say, when the terminal device can monitor any frequency domain resource other than the default frequency domain resource, that is, the current first frequency domain resource, in addition to monitoring the first frequency domain resource, In addition to the MBS transmitted on the frequency domain resource, the seventh indication information sent on the first frequency domain resource may also be received.

所述M个频域资源上分别传输的MBS的相关信息，具体指的是：M个频域资源中每个频域资源上传输的一个或多个MBS的相关信息。The MBS-related information transmitted on the M frequency-domain resources specifically refers to: one or more MBS-related information transmitted on each of the M frequency-domain resources.

所述每个频域资源上传输的任意一个MBS的相关信息可以包括以下至少之一：MBS的标识相关信息，MBS的状态相关信息。其中，所述MBS的标识相关信息可以包括：所述MBS的索引号，和/或所述MBS的名称。所述MBS的状态相关信息可以包括：所述每个频域资源上传输的所述MBS的剩余时间和/或传输周期。The information related to any MBS transmitted on each frequency domain resource may include at least one of the following: related information about the identity of the MBS, and related information about the state of the MBS. Wherein, the identification-related information of the MBS may include: an index number of the MBS, and/or a name of the MBS. The state-related information of the MBS may include: the remaining time and/or transmission period of the MBS transmitted on each frequency domain resource.

所述M个频域资源上分别传输的MBS的相关信息可以包含在所述M个频域资源分别对应的业务信息列表中，比如，M个频域资源中每个频域资源上传输的MBS的相关信息所组成的业务信息列表，也就是可以有M个业务信息列表。The relevant information of the MBS transmitted on the M frequency domain resources respectively may be included in the service information list corresponding to the M frequency domain resources respectively, for example, the MBS transmitted on each frequency domain resource among the M frequency domain resources A business information list composed of related information, that is, there may be M business information lists.

应理解，所述第七指示信息也可以为周期性发送的指示信息，此时所述第七指示信息还包括：所述第七指示信息的发送周期；这种情况下，所述第七指示信息中的所述M个频域资源上分别传输的MBS的相关信息在当前的所述第七指示信息的发送周期内有效。It should be understood that the seventh indication information may also be indication information sent periodically, and at this time, the seventh indication information further includes: a sending period of the seventh indication information; in this case, the seventh indication information The information related to the MBS transmitted on the M frequency domain resources in the information is valid within the current sending period of the seventh indication information.

进一步地，还可以包括：所述终端设备在确定停止在所述第一频域资源上监听MBS的情况下，在所述第一频域资源上持续监听所述第七指示信息。Further, the method may further include: when the terminal device determines to stop monitoring MBS on the first frequency domain resource, continuously monitor the seventh indication information on the first frequency domain resource.

另外，还可以包括：所述终端设备在基于所述第七指示信息确定不接收其他频域资源上的MBS的情况下，在所述第一频域资源上持续监听所述第七指示信息。In addition, the method may further include: when the terminal device determines not to receive MBS on other frequency domain resources based on the seventh indication information, continuously monitor the seventh indication information on the first frequency domain resource.

也就是说，所述终端设备可以在所述第一频域资源上完成当前的一个或多个MBS的监听，且不再继续监听所述第一频域资源上的其他MBS的情况下，可以仍然保持监听所述第七指示信息，以获取所述M个频域资源上分别传输的MBS的相关信息。That is to say, when the terminal device can complete the current monitoring of one or more MBSs on the first frequency domain resource and does not continue to monitor other MBSs on the first frequency domain resource, it can Still keep monitoring the seventh indication information, so as to acquire the related information of the MBS respectively transmitted on the M frequency domain resources.

进一步地，所述终端设备在基于所述第七指示信息和/或所述终端设备的第二相关信息确定接收第四频域资源上的MBS的情况下，由所述第一频域资源切换至所述第四频域资源。具体可以包括：Further, when the terminal device determines to receive the MBS on the fourth frequency domain resource based on the seventh indication information and/or the second related information of the terminal device, switch from the first frequency domain resource to the fourth frequency domain resource. Specifically can include:

所述终端设备基于所述第七指示信息中包含的所述M个频域资源上传输的MBS的相关信息和/或所述终端设备的第二相关信息，确定一个或多个新的MBS；将所述一个或多个新的MBS所在的其他频域资源称为所述第四频域资源；控制由所述第一频域资源切换至所述第四频域资源。然后，所述终端设备可以在所述第四频域资源上监听所述一个或多个新的MBS，此时将所述第四频域资源作为新的第一频域资源。其中，所述一个或多个新的MBS的数量本实施例不进行限定。The terminal device determines one or more new MBSs based on the related information of the MBS transmitted on the M frequency domain resources contained in the seventh indication information and/or the second related information of the terminal device; The other frequency domain resource where the one or more new MBSs are located is referred to as the fourth frequency domain resource; control is switched from the first frequency domain resource to the fourth frequency domain resource. Then, the terminal device may monitor the one or more new MBSs on the fourth frequency domain resource, and at this time, use the fourth frequency domain resource as a new first frequency domain resource. Wherein, the quantity of the one or more new MBSs is not limited in this embodiment.

其中，所述终端设备的第二相关信息的相关说明与前述实施例相同，不做赘述。Wherein, the related description of the second related information of the terminal device is the same as that of the foregoing embodiment, and will not be repeated here.

所述终端设备基于所述第七指示信息中包含的所述M个频域资源上传输的MBS的相关信息和/或所述终端设备的第二相关信息相关信息，确定一个或多个新的MBS的方式可以包括：determining, by the terminal device, one or more new MBS approaches can include:

若基于所述终端设备保存的指定MBS的相关信息以及所述第七指示信息，确定在某一个其他频域资源上传输的MBS中包含其中一个或多个指定MBS，则将所述一个或多个指定MBS作为所述需要监听的一个或多个新的MBS。If it is determined based on the information about the designated MBS stored by the terminal device and the seventh indication information that one or more designated MBSs are included in the MBS transmitted on some other frequency domain resource, then the one or more designated MBSs as the one or more new MBSs to be monitored.

或者，可以包括：若基于所述终端设备保存的指定MBS的相关信息以及所述第七指示信息，确定在某一个其他频域资源上传输的MBS中包含其中一个或多个指定MBS，则将所述一个或多个指定MBS作为一个或多个候选MBS；再基于所述终端设备的接收能力判断是否满足接收该一个或多个候选MBS中的至少一个候选MBS，若满足，则将至少一个候选MBS作为所述一个或多个新的MBS。Alternatively, it may include: if it is determined that one or more specified MBSs are included in the MBS transmitted on some other frequency domain resource based on the information about the specified MBS stored by the terminal device and the seventh indication information, then the The one or more designated MBSs are used as one or more candidate MBSs; then, based on the receiving capability of the terminal device, it is judged whether it is satisfied to receive at least one candidate MBS among the one or more candidate MBSs, and if it is satisfied, at least one Candidate MBSs serve as the one or more new MBSs.

其中，所述终端设备自身的接收能力的相关说明与前述实施例相同，不做重复说明。Wherein, the related description of the receiving capability of the terminal device itself is the same as that of the foregoing embodiment, and the description is not repeated.

所述由所述第一频域资源切换至第四频域资源，可以通过以下至少之一来完成：改变所述终端设备的接收机的射频指标至所述第四频域资源所对应的指标，改变所述终端设备的接收带宽至所述第四频域资源的频域范围，改变所述终端设备的接收带宽的中心频点至所述第四频域资源的频域范围的中心频点，改变所述终端设备的参数集至所述第四频域资源的参数集等。The switching from the first frequency domain resource to the fourth frequency domain resource may be completed by at least one of the following: changing the radio frequency index of the receiver of the terminal device to the index corresponding to the fourth frequency domain resource changing the receiving bandwidth of the terminal device to the frequency domain range of the fourth frequency domain resource, changing the center frequency point of the receiving bandwidth of the terminal device to the center frequency point of the frequency domain range of the fourth frequency domain resource , changing the parameter set of the terminal device to the parameter set of the fourth frequency domain resource, and so on.

应理解的是，所述第四频域资源为所述M个频域资源中任意之一，比如，所述第四频域资源可以为所述默认频域资源，又或者，所述第四频域资源可以为除所述默认频域资源之外的任意一个其他频域资源。It should be understood that the fourth frequency domain resource is any one of the M frequency domain resources, for example, the fourth frequency domain resource may be the default frequency domain resource, or the fourth The frequency domain resource may be any other frequency domain resource except the default frequency domain resource.

还需要指出的是，上述由所述第一频域资源切换至所述第四频域资源仅为一种确定切换的方式，在实际处理中还可以包括其他的确定切换的方式，比如：It should also be pointed out that the above switching from the first frequency domain resource to the fourth frequency domain resource is only a way of determining the switching, and other ways of determining the switching may also be included in actual processing, such as:

在所述终端设备接收到第十指示信息的情况下，基于所述第十指示信息控制由所述第一频域资源切换至所述第四频域资源。其中，所述第十指示信息中包含：指示所述终端设备切换至所述第四频域资源的指示信息；或者，指示所述终端设备切换至监听传输目标MBS的所述第四频域资源的指示信息。应理解，这种方式中，所述第十指示信息可以为非周期性发送的指示信息，因此，所述第十指示信息中还可以携带高优先级指示。When the terminal device receives the tenth indication information, control switching from the first frequency domain resource to the fourth frequency domain resource based on the tenth indication information. Wherein, the tenth indication information includes: indication information instructing the terminal device to switch to the fourth frequency domain resource; or instructing the terminal device to switch to the fourth frequency domain resource for monitoring the transmission target MBS instructions for the . It should be understood that in this manner, the tenth indication information may be indication information sent aperiodically, therefore, the tenth indication information may also carry a high priority indication.

在所述第一频域资源为除所述默认频域资源之外的其他频域资源的情况下，所述终端设备还可以由所述第一频域资源切换至所述默认频域资源，具体的：In the case where the first frequency domain resource is a frequency domain resource other than the default frequency domain resource, the terminal device may also switch from the first frequency domain resource to the default frequency domain resource, specific:

所述终端设备在满足第二预设条件的情况下，由所述第一频域资源切换至默认频域资源。The terminal device switches from the first frequency domain resource to a default frequency domain resource when a second preset condition is met.

其中，所述第二预设条件，包括以下至少之一：Wherein, the second preset condition includes at least one of the following:

在所述第一频域资源上接收到第八指示信息；所述第八指示信息用于指示所述终端设备切换至所述默认频域资源；receiving eighth indication information on the first frequency domain resource; the eighth indication information is used to instruct the terminal device to switch to the default frequency domain resource;

在所述第一频域资源上接收到第九指示信息；所述第九指示信息用于指示所述第一频域资源上超过第一预设时长内不传输业务会话；Receive ninth indication information on the first frequency domain resource; the ninth indication information is used to indicate that no service session is transmitted on the first frequency domain resource beyond a first preset duration;

在所述第一频域资源上的监听时长等于或超过第二预设时长；The listening duration on the first frequency domain resource is equal to or exceeds a second preset duration;

确定监听所述默认频域资源上的MBS。Determine to monitor the MBS on the default frequency domain resource.

分别来说，所述第八指示信息可以为非周期性发送的指示信息，进一步地，所述第八指示信息中还可以携带高优先级指示。Specifically, the eighth indication information may be indication information sent aperiodically, and further, the eighth indication information may also carry a high priority indication.

示例性的，在网络设备有包含重大事件或重要事件的MBS需要其小区内的全部终端设备均接收的情况下，所述网络设备可以在当前全部M个频域资源上均发送所述第八指示信息，以指示全部终端设备均切换至所述默认频域资源进行该包含重大事件或重要事件的MBS的接收。Exemplarily, when a network device has an MBS containing a major event or an important event that needs to be received by all terminal devices in its cell, the network device may transmit the eighth Instruction information, to instruct all terminal devices to switch to the default frequency domain resource to receive the MBS containing the important event or the important event.

另外，所述第八指示信息中还可以包含该包含重大事件或重要事件的MBS的标识相关信息，比如，所述目标MBS的索引号和/或名称。In addition, the eighth indication information may also include information related to the identification of the important event or the MBS containing the important event, for example, the index number and/or name of the target MBS.

所述第九指示信息也可以为非周期性发送的指示信息，进一步地，所述第九指示信息中可以包括高优先级指示。上述第一预设时长可以根据实际情况设置，比如1小时、或2小时，或更长或更短，这里不做穷举。The ninth indication information may also be indication information sent aperiodically, and further, the ninth indication information may include a high priority indication. The above-mentioned first preset duration can be set according to the actual situation, such as 1 hour, or 2 hours, or longer or shorter, which are not exhaustive here.

示例性的，在所述网络设备确定在所述第一频域资源上从当前时刻开始超过第一预设时长(比如超过12小时)不会发送任何MBS，所述网络设备可以在所述第一频域资源上发送所述第九指示信息，以使得当前在所述第一频域资源上监听的全部终端设备都不继续驻留在所述第一频域资源。Exemplarily, when the network device determines that no MBS will be sent on the first frequency domain resource from the current moment for a first preset time period (such as exceeding 12 hours), the network device may The ninth indication information is sent on a frequency domain resource, so that all terminal devices currently listening on the first frequency domain resource do not continue to camp on the first frequency domain resource.

上述第二预设时长可以根据实际情况设置，比如12小时、24小时、5小时，或更长或更短，这里不做穷举。比如，所述终端设备可以在切换至所述第一频域资源的时候，开启该第一频域资源所对应的一个定时器，将该定时器做减法到0以后，确定切回至所述默认频域资源。所述定时器的时长可以等于所述第二预设时长。The above-mentioned second preset duration can be set according to the actual situation, such as 12 hours, 24 hours, 5 hours, or longer or shorter, which are not exhaustive here. For example, when switching to the first frequency domain resource, the terminal device may start a timer corresponding to the first frequency domain resource, and after subtracting the timer to 0, determine to switch back to the first frequency domain resource. Default frequency domain resource. The duration of the timer may be equal to the second preset duration.

确定监听所述默认频域资源上的MBS，具体可以为：基于所述第七指示信息确定监听所述默认频域资源上的MBS。前述实施例已经说明，在所述第七指示信息中可以包含全部M个频域资源上传输的 MBS的相关信息，因此，所述终端设备确定接收所述默认频域资源上的一个或多个MBS的情况下，可以控制切换至所述默认频域资源。The determining to monitor the MBS on the default frequency domain resource may specifically be: determining to monitor the MBS on the default frequency domain resource based on the seventh indication information. The foregoing embodiments have explained that the seventh indication information may contain information about MBS transmitted on all M frequency domain resources, and therefore, the terminal device determines to receive one or more of the default frequency domain resources. In the case of MBS, switching to the default frequency domain resource may be controlled.

最后需要指出的是，上述第一指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第二指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第七指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第八指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第九指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。Finally, it should be pointed out that the above-mentioned first indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The foregoing second indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The seventh indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The above-mentioned eighth indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The above ninth indication information may be carried by one of the following: MCCH, MTCH, PDCCH, PDSCH.

应理解的是，上述MCCH和MTCH均由PDSCH承载。It should be understood that both the above MCCH and MTCH are carried by the PDSCH.

通过采用上述处理方式，可以控制所述终端设备在多个频域资源上进行切换，从而可以提升所述终端设备进行MBS的接收的灵活性，提升***灵活性和可靠性，并且可以为终端设备带来更加省电的功效，还可以支持更加丰富多样的MBS。By adopting the above processing method, the terminal device can be controlled to switch between multiple frequency domain resources, thereby improving the flexibility of the terminal device in receiving MBS, improving system flexibility and reliability, and providing the terminal device with Bring more power-saving effects, and can also support more diverse MBS.

处理方式三、Processing method three,

所述监听方式为同时监听所述M个频域资源中至少两个频域资源上传输的MBS。这种方式中，所述终端设备在同一时刻可以监听一个或多个频域资源上的MBS。The monitoring manner is to simultaneously monitor MBS transmitted on at least two frequency domain resources among the M frequency domain resources. In this manner, the terminal device can monitor MBS on one or more frequency domain resources at the same time.

本处理方式可以分为两种情况进行说明。This processing method can be divided into two cases for description.

第一种情况：First case:

在执行S510终端设备在第一频域资源上监听多播广播业务MBS的同时，还可以包括：所述终端设备在K个其他频域资源上分别监听MBS；其中，所述K个其他频域资源为所述M个频域资源中除所述第一频域资源外的频域资源，K为大于等于1且小于等于M的整数。While executing S510, the terminal device monitors the multicast broadcast service MBS on the first frequency domain resource, it may also include: the terminal device respectively monitors the MBS on K other frequency domain resources; wherein, the K other frequency domain resources The resource is a frequency domain resource except the first frequency domain resource among the M frequency domain resources, and K is an integer greater than or equal to 1 and less than or equal to M.

其中，所述第一频域资源为所述默认频域资源。Wherein, the first frequency domain resource is the default frequency domain resource.

本情况中，所述终端设备可以同时监听所述默认频域资源以及所述K个其他频域资源上传输的MBS。比如，所述终端设备可以是在所述默认频域资源上监听一个或多个MBS，同时在所述K个其他频域资源上分别监听一个或多个MBS。In this case, the terminal device may simultaneously monitor the MBS transmitted on the default frequency domain resource and the K other frequency domain resources. For example, the terminal device may monitor one or more MBSs on the default frequency domain resource, and simultaneously monitor one or more MBSs on the K other frequency domain resources respectively.

进一步地，所述终端设备还可以同时监听所述默认频域资源上传输的所述第一指示信息和/或第二指示信息。Further, the terminal device may also simultaneously monitor the first indication information and/or the second indication information transmitted on the default frequency domain resource.

关于所述默认频域资源的频域范围与前述处理方式一相同，这里不做重复说明。所述第一指示信息以及所述第二指示信息中包含的内容与前述处理方式一相同，也不做重复说明。The frequency domain range of the default frequency domain resources is the same as that of the first processing manner, and will not be repeated here. The content contained in the first indication information and the second indication information is the same as the first processing manner above, and will not be described again.

这种情况下，所述第一频域资源即所述默认频域资源小于所述K个其他频域资源中每个频域资源，且所述K个其他频域资源的频域覆盖范围均包含所述第一频域资源即所述默认频域资源。In this case, the first frequency domain resource, that is, the default frequency domain resource is smaller than each of the K other frequency domain resources, and the frequency domain coverage of the K other frequency domain resources is Including the first frequency domain resource, that is, the default frequency domain resource.

需要指出的是，所述终端设备可以根据所述终端设备的第一相关信息，确定在第一频域资源以及K个其他频域资源上监听MBS。关于所述第一信息中包含的内容与前述实施例相同，不做赘述。It should be noted that the terminal device may determine to monitor the MBS on the first frequency domain resource and K other frequency domain resources according to the first relevant information of the terminal device. The content contained in the first information is the same as that in the foregoing embodiment, and will not be repeated here.

也就是说，所述终端设备当前监听的其他频域资源的具体数量K与所述终端设备的接收能力相关，具体可以跟所述终端设备自身所支持的最大频域范围(或接入带宽)相关。即在M个频域资源中除了所述默认频域资源之外，包含M-1个其他频域资源，该M-1个其他频域资源均包含所述默认频域资源的频域范围；所述终端设备可以基于自身所支持的最大频域范围或接入带宽，确定监听其中的K个其他频域资源。That is to say, the specific number K of other frequency domain resources currently monitored by the terminal device is related to the receiving capability of the terminal device, and may specifically be related to the maximum frequency domain range (or access bandwidth) supported by the terminal device itself. relevant. That is, in addition to the default frequency domain resource, the M frequency domain resources include M-1 other frequency domain resources, and the M-1 other frequency domain resources all include the frequency domain range of the default frequency domain resource; The terminal device may determine to monitor K other frequency domain resources therein based on the maximum frequency domain range or access bandwidth supported by itself.

结合图7举例来说，所述第一频域资源为默认频域资源即图7中的CFR0，网络设备配置CFR2包含CFR0和CFR1的频域范围，且CFR1包含CFR0的频域范围；并且所述CFR0、CFR1、CFR2的频域范围均小于***带宽。Referring to FIG. 7 as an example, the first frequency domain resource is the default frequency domain resource, that is, CFR0 in FIG. 7 , the network device configuration CFR2 includes the frequency domain range of CFR0 and CFR1, and CFR1 includes the frequency domain range of CFR0; and the The frequency domain ranges of CFR0, CFR1, and CFR2 are all smaller than the system bandwidth.

若基于所述终端设备支持的最大频域范围或接入带宽确定所述终端设备可以支持CFR2，则所述终端设备可以同时监听CFR0、CFR1和CFR2上的所有MBS；也就是所述终端设备可以监听默认频域资源以及全部2个其他频域资源。If it is determined based on the maximum frequency range or access bandwidth supported by the terminal device that the terminal device can support CFR2, the terminal device can simultaneously monitor all MBSs on CFR0, CFR1, and CFR2; that is, the terminal device can Listen to the default frequency domain resource and all 2 other frequency domain resources.

若基于所述终端设备支持的最大频域范围或接入带宽确定所述终端设备可以支持CFR1，则所述终端设备可以同时监听CFR0、CFR1上的所有MBS；也就是所述终端设备可以监听默认频域资源以及1个其他频域资源。If it is determined that the terminal device can support CFR1 based on the maximum frequency range or access bandwidth supported by the terminal device, the terminal device can monitor all MBSs on CFR0 and CFR1 at the same time; that is, the terminal device can monitor the default frequency domain resource and 1 other frequency domain resource.

若基于所述终端设备支持的最大频域范围或接入带宽确定所述终端设备可以支持CFR0，则所述终端设备可以仅监听默认频域资源。If it is determined based on the maximum frequency domain range or access bandwidth supported by the terminal device that the terminal device can support CFRO, the terminal device may only monitor default frequency domain resources.

另外，在这种情况中，所述K个其他频域资源中每个其他资源也可以传输各自的第三指示信息；其中，任意一个其他频域资源上传输的所述第三指示信息具体包括：该其他频域资源上传输的MBS的相关信息；MBS的相关信息可以包括：MBS的标识相关信息和/或MBS的状态相关信息。关于所述MBS的相关信息的详细说明与前述处理方式一和处理方式二中的各个指示信息中的MBS的相关信息的说明是一致的，这里不做赘述。In addition, in this case, each other resource among the K other frequency domain resources may also transmit its own third indication information; wherein, the third indication information transmitted on any one of the other frequency domain resources specifically includes : related information of the MBS transmitted on the other frequency domain resources; the related information of the MBS may include: related information of the identity of the MBS and/or related information of the state of the MBS. The detailed description of the MBS-related information is consistent with the description of the MBS-related information in the indication information in the first processing mode and the second processing mode, and will not be repeated here.

所述终端设备可以仅监听所述K个其他资源上传输的MBS但不监听K个其他资源上传输的所述第三指示信息，这是由于，所述终端设备同时监听了所述默认频域资源上的第二指示信息，而第二指示信息中包含了除所述默认频域资源之外的各个其他频域资源上传输的MBS的相关信息，因此所述终端设备可以不重复获取同样的信息。当然，在所述终端设备具备足够的处理资源的情况下，也可以同时监听所述K个其他频域资源上传输的第三相关信息，本实施例不对其进行限定。The terminal device may only monitor the MBS transmitted on the K other resources but not the third indication information transmitted on the K other resources, because the terminal device simultaneously monitors the default frequency domain The second indication information on the resources, and the second indication information includes information about MBS transmitted on each other frequency domain resource except the default frequency domain resource, so the terminal device may not repeatedly obtain the same information. Certainly, in a case where the terminal device has sufficient processing resources, it may also simultaneously monitor the third related information transmitted on the K other frequency domain resources, which is not limited in this embodiment.

第二种情况：Second case:

需要指出的是，所述终端设备如果接收MBS的广播，那么所述终端设备在最初始的时刻，需要使用默认频域资源监听或接收MBS广播。因此，下面以所述第一频域资源为默认频域资源先进行说明：It should be pointed out that, if the terminal device receives the MBS broadcast, the terminal device needs to use default frequency domain resources to monitor or receive the MBS broadcast at the initial moment. Therefore, the first description will be made below taking the first frequency domain resource as the default frequency domain resource:

进一步地，所述方法还包括：所述终端设备在所述第一频域资源监听第一指示信息；其中，所述第一指示信息中包含：所述第一频域资源上传输的MBS的相关信息。也就是说，所述终端设备在所述默认频域资源上监听所述第一指示信息；所述第一指示信息中具体包括所述默认频域资源上传输的MBS的相关信息。Further, the method further includes: the terminal device monitors first indication information on the first frequency domain resource; wherein, the first indication information includes: the MBS transmitted on the first frequency domain resource Related Information. That is to say, the terminal device monitors the first indication information on the default frequency domain resource; the first indication information specifically includes information about MBS transmitted on the default frequency domain resource.

此外，所述方法还包括：所述终端设备在所述第一频域资源上监听第二指示信息；也就是说，所述终端设备还可以在所述默认频域资源上监听所述第二指示信息。In addition, the method further includes: the terminal device monitors second indication information on the first frequency domain resource; that is, the terminal device may also monitor the second indication information on the default frequency domain resource. Instructions.

关于所述默认频域资源上传输的所述第一指示信息和所述第二指示信息与前述处理方式一和处理方式二中的各个指示信息中的MBS的相关信息的说明是一致的，这里不做赘述。The description about the first indication information and the second indication information transmitted on the default frequency domain resource is consistent with the description of the MBS-related information in the indication information in the foregoing processing mode 1 and processing mode 2, where I won't go into details.

本处理方式中，所述方法还包括：所述终端设备在基于所述第二指示信息和/或所述终端设备的第二相关信息确定接收第三频域资源上的MBS的情况下，在所述第三频域资源上监听MBS，且在所述第一频域资源上持续监听第一指示信息和/或第二指示信息；其中，所述第三频域资源为所述N个其他频域资源中之一。所述终端设备的第二相关信息具体内容与前述实施例相同，不做重复说明。In this processing method, the method further includes: when the terminal device determines to receive the MBS on the third frequency domain resource based on the second indication information and/or the second related information of the terminal device, The MBS is monitored on the third frequency domain resource, and the first indication information and/or the second indication information are continuously monitored on the first frequency domain resource; wherein, the third frequency domain resource is the N other One of the frequency domain resources. The specific content of the second relevant information of the terminal device is the same as that of the foregoing embodiment, and repeated description is not repeated.

具体的，所述终端设备在所述默认频域资源上接收到所述第二指示信息的情况下，基于所述第二指示信息中包含的N个其他频域资源上传输的MBS的相关信息和/或所述终端设备的第二相关信息，确定一个或多个新的MBS；将所述一个或多个新的MBS所在的其他频域资源作为所述第三频域资源；控制持续监听所述第一频域资源(即默认频域资源)上传输的第一指示信息和/或第二指示信息，并且同时开始在所述第三频域资源上监听所述一个或多个新的MBS。Specifically, when the terminal device receives the second indication information on the default frequency domain resource, based on the related information of MBS transmitted on N other frequency domain resources contained in the second indication information, and/or the second relevant information of the terminal device, determine one or more new MBSs; use other frequency domain resources where the one or more new MBSs are located as the third frequency domain resources; control continuous monitoring The first indication information and/or the second indication information transmitted on the first frequency domain resource (that is, the default frequency domain resource), and at the same time start monitoring the one or more new frequency domain resources on the third frequency domain resource MBS.

其中，基于所述第二指示信息中包含的N个其他频域资源上传输的MBS的相关信息和/或所述终端设备的第二相关信息，确定一个或多个新的MBS的方式可以包括：若基于所述终端设备保存的指定MBS的相关信息以及所述第二指示信息，确定在某一个其他频域资源上传输的MBS中包含其中一个或多个指定MBS，则将所述一个或多个指定MBS作为所述需要监听的一个或多个新的MBS。Wherein, based on the related information of MBS transmitted on N other frequency domain resources contained in the second indication information and/or the second related information of the terminal device, the manner of determining one or more new MBSs may include If it is determined based on the information about the designated MBS stored by the terminal device and the second indication information that one or more designated MBSs are included in the MBS transmitted on a certain other frequency domain resource, the one or more A plurality of designated MBSs are used as the one or more new MBSs to be monitored.

所述控制持续监听所述第一频域资源(即默认频域资源)上传输的第一指示信息和/或第二指示信息，并且同时开始在所述第三频域资源上监听所述一个或多个新的MBS，可以通过以下至少之一来完成：The control continuously monitors the first indication information and/or the second indication information transmitted on the first frequency domain resource (that is, the default frequency domain resource), and simultaneously starts to monitor the one on the third frequency domain resource. or multiple new MBS, which can be accomplished by at least one of the following:

在所述终端设备的接收机的原对应于所述默认频域资源的射频指标的基础上增加至所述第三频域资源对应的指标；adding an index corresponding to the third frequency domain resource to the original radio frequency index corresponding to the default frequency domain resource of the receiver of the terminal device;

在所述终端设备的接收带宽为对应于所述默认频域资源的接收带宽的基础上增加所述第三频域资源对应的频域范围；increasing the frequency domain range corresponding to the third frequency domain resource on the basis that the receiving bandwidth of the terminal device is the receiving bandwidth corresponding to the default frequency domain resource;

在所述终端设备的接收带宽的中心频点为对应于所述默认频域资源的接收带宽的中心频点的基础上增加所述第三频域资源对应的频域范围的中心频点；Adding the center frequency point of the frequency domain range corresponding to the third frequency domain resource on the basis that the center frequency point of the receiving bandwidth of the terminal device is the center frequency point of the receiving bandwidth corresponding to the default frequency domain resource;

在所述终端设备的参数集为所述默认频域资源的参数集的基础上增加所述第三频域资源对应的参数集。Adding a parameter set corresponding to the third frequency domain resource on the basis that the parameter set of the terminal device is the parameter set of the default frequency domain resource.

进一步地，所述方法还包括：所述终端设备在所述第三频域资源上监听第三指示信息；其中，所述第三指示信息中包含所述第三频域资源上传输的MBS的相关信息。Further, the method further includes: the terminal device monitors third indication information on the third frequency domain resource; wherein, the third indication information includes the information of the MBS transmitted on the third frequency domain resource Related Information.

也就是说，所述终端设备除了可以在所述默认频域资源监听所述第一指示信息和/或第二指示信息，并且同时在第三频域资源上监听MBS之外，所述终端设备还可以在所述第三频域资源上监听第三指示信息。That is to say, except that the terminal device can monitor the first indication information and/or the second indication information on the default frequency domain resource and simultaneously monitor the MBS on the third frequency domain resource, the terminal device The third indication information may also be monitored on the third frequency domain resource.

所述第三指示信息中包含在所述第三频域资源上传输的一个或多个MBS的相关信息。所述第三频域资源上传输的一个或多个MBS中任意一个MBS的相关信息，具体可以包括以下至少之一：MBS的标识相关信息，MBS的状态相关信息。The third indication information includes information about one or more MBSs transmitted on the third frequency domain resource. The information related to any one of the one or more MBSs transmitted on the third frequency domain resource may specifically include at least one of the following: MBS identification related information, MBS status related information.

其中，所述MBS的标识相关信息，具体可以包括：所述MBS的索引号，和/或所述MBS的名称。所述MBS的状态相关信息可以包括：所述MBS的剩余时间和/或传输周期。Wherein, the identification-related information of the MBS may specifically include: an index number of the MBS, and/or a name of the MBS. The state-related information of the MBS may include: remaining time and/or transmission period of the MBS.

应理解，所述第三指示信息也可以为周期性发送的指示信息，则所述第三指示信息还包括：所述第三指示信息的发送周期；所述第三频域资源上传输的MBS的相关信息在当前的所述第三指示信息的发送周期内有效。也就是说，若所述第三指示信息为周期性发送的指示信息，则可以表示该第三指示信息中所包含的所述第三频域资源上传输的MBS的相关信息在当前的所述第三指示信息的发送周期内有效。It should be understood that the third indication information may also be indication information sent periodically, and the third indication information further includes: the sending period of the third indication information; the MBS transmitted on the third frequency domain resource; The relevant information of is valid within the current sending period of the third indication information. That is to say, if the third indication information is indication information sent periodically, it may indicate that the information related to the MBS transmitted on the third frequency domain resource included in the third indication information is included in the current The third indication information is valid within the sending period.

这里还需要说明的是，前述默认频域资源上的所述第一指示信息也可以为周期性发送的，也就是所述第一指示信息中可以包含所述第一指示信息的发送周期；由于所述第三频域资源可以为除所述默认频域资源之外的任意一个其他频域资源，也就是说任意一个其他频域资源上传输的所述第三指示信息也可以为周期性发送的，也就是所述第三指示信息中可以包含所述第三指示信息的发送周期。It should also be noted here that the first indication information on the aforementioned default frequency domain resources may also be sent periodically, that is, the first indication information may include the sending period of the first indication information; The third frequency domain resource may be any other frequency domain resource except the default frequency domain resource, that is to say, the third indication information transmitted on any other frequency domain resource may also be sent periodically , that is, the third indication information may include the sending period of the third indication information.

所述默认频域资源上传输的上述第一指示信息的发送周期可以小于任意一个其他频域资源上传输的所述第三指示信息的发送周期。相应的，所述第一指示信息中包含的所述默认频域资源上传输的MBS的相关信息，仅在当前的所述第一指示信息的发送周期内有效；所述第三指示信息中包含的对应的其他频域资源上分别传输的MBS的相关信息也仅在当前的所述第三指示信息的发送周期内有效。A sending period of the first indication information transmitted on the default frequency domain resource may be shorter than a sending period of the third indication information transmitted on any other frequency domain resource. Correspondingly, the information about the MBS transmitted on the default frequency domain resource included in the first indication information is only valid within the current sending period of the first indication information; the third indication information includes The related information of the MBS respectively transmitted on other corresponding frequency domain resources is only valid within the current sending period of the third indication information.

结合图8进行示例性说明，在默认频域资源，比如图8中示出的CFR0上，第一指示信息包含MBS-1的相关信息；所述第一指示信息的发送周期表示为P1。比如，在所述第一指示信息的第一个发送周期P1中所述第一指示信息表示为m1，在m1中指示的MBS-1的相关信息，其中包含所述MBS-1的传输周期为P2；在所述第一指示信息的第二个发送周期P1中所述第一指示信息表示为m2，在m2中指示的MBS-1的传输周期为P2；在所述第一指示信息的第三个发送周期P1中所述第一指示信息表示为m3，在m3中发送的MBS-1的传输周期为P。可以在图8中看出在CFR0上MBS的周期发生了变化，相应的，m3中包含的MBS的相关信息也会提前发生变化并告知终端设备。需要指出，在图8中仅示意出MBS的传输周期发生变化的情况下，实际处理中，在所述默认频域资源上，所述第一指示信息包含的MBS的相关信息中，不仅在不同的所述第一指示信息的发送周期内会出现MBS的传输周期不同的情况，还可以出现MBS的名称和/或索引号不同的情况，只是这里不做穷举。For illustration with reference to FIG. 8 , on a default frequency domain resource, such as CFR0 shown in FIG. 8 , the first indication information includes information related to MBS-1; the sending period of the first indication information is denoted as P1. For example, in the first sending period P1 of the first indication information, the first indication information is denoted as m1, and the relevant information of MBS-1 indicated in m1 includes the transmission period of the MBS-1 as P2; in the second sending period P1 of the first indication information, the first indication information is represented as m2, and the transmission period of MBS-1 indicated in m2 is P2; in the first indication information of the first indication information The first indication information in the three sending periods P1 is denoted as m3, and the transmission period of the MBS-1 sent in m3 is P. It can be seen from FIG. 8 that the period of the MBS on CFR0 has changed. Correspondingly, the relevant information of the MBS contained in m3 will also change in advance and notify the terminal device. It should be pointed out that in FIG. 8 only the case where the transmission cycle of the MBS changes, in actual processing, on the default frequency domain resource, the MBS related information contained in the first indication information not only differs The transmission cycle of the MBS may be different in the sending cycle of the first indication information, and the name and/or index number of the MBS may also be different, but this is not exhaustive.

在任意一个其他频域资源，比如图8中示出的CFR1上，在所述第三指示信息的第一个发送周期P3中所述第三指示信息表示为k1，在k1中发送的MBS-2的传输周期为P4，在所述第三指示信息的第二个发送周期P3中所述第三指示信息表示为k2，在k2中发送的MBS-3的传输周期为P5。可以在图8中看出在CFR1上MBS的周期和内容均发生了变化，相应的，k2中包含的MBS的相关信息也会提前发生变化并告知终端设备。On any other frequency domain resource, such as CFR1 shown in FIG. 8, the third indication information is denoted as k1 in the first sending period P3 of the third indication information, and the MBS- The transmission period of 2 is P4, the third indication information is denoted as k2 in the second sending period P3 of the third indication information, and the transmission period of the MBS-3 sent in k2 is P5. It can be seen from FIG. 8 that both the period and the content of the MBS on CFR1 have changed. Correspondingly, the relevant information of the MBS contained in k2 will also change in advance and notify the terminal device.

进一步地，还可以包括：所述终端设备确定停止在第三频域资源上监听MBS的情况下，在所述第三频域资源上持续监听所述第三指示信息，且在所述第一频域资源上持续监听所述第一指示信息和/或所述第二指示信息。Further, the method may further include: when the terminal device determines to stop monitoring MBS on the third frequency domain resource, continuously monitor the third indication information on the third frequency domain resource, and in the first Continuously monitor the first indication information and/or the second indication information on frequency domain resources.

相应的，所述终端设备在基于所述第三指示信息和/或所述终端设备的第二相关信息确定接收第五频域资源上的MBS的情况下，由所述第三频域资源切换至所述第五频域资源，并且在所述第一频域资源上持续监听所述第一指示信息和/或所述第二指示信息。Correspondingly, when the terminal device determines to receive the MBS on the fifth frequency domain resource based on the third indication information and/or the second relevant information of the terminal device, the third frequency domain resource switches to the fifth frequency domain resource, and continuously monitor the first indication information and/or the second indication information on the first frequency domain resource.

或者，所述终端设备在基于所述第三指示信息和/或所述终端设备的第二的相关信息确定接收第五频域资源上的MBS的情况下，在保持监听所述第三频域资源的所述第三指示信息的基础上，增加监听所述第五频域资源的MBS，并且在所述第一频域资源上持续监听所述第一指示信息和/或所述第二指示信息。Or, when the terminal device determines to receive the MBS on the fifth frequency domain resource based on the third indication information and/or the second related information of the terminal device, it keeps monitoring the third frequency domain On the basis of the third indication information of resources, add an MBS that monitors the fifth frequency domain resource, and continuously monitors the first indication information and/or the second indication on the first frequency domain resource information.

应理解，以上仅为示例性说明，在实际处理中，只要终端设备的能力足够支持同时监听两个或更多的频域资源上传输的MBS，则所述终端设备可以选择性的同时监听2个频域资源上传输的MBS，或同时监听3个频域资源上传输的MBS，并且同时保持持续监听所述默认频域资源上的第一指示信息和/或第二指示信息，本实施例不再进行穷举。It should be understood that the above is only an exemplary description. In actual processing, as long as the capability of the terminal device is sufficient to support simultaneous monitoring of MBS transmitted on two or more frequency domain resources, the terminal device can selectively monitor two or more frequency domain resources at the same time. MBS transmitted on frequency domain resources, or simultaneously monitor MBS transmitted on three frequency domain resources, and at the same time keep continuously monitoring the first indication information and/or second indication information on the default frequency domain resources, this embodiment Exhaustion is no longer performed.

进一步地，本情况下还可以包括：所述终端设备在满足第一预设条件的情况下，所述终端设备停止在第三频域资源上监听MBS，且所述终端设备在所述第一频域资源上持续监听所述第一指示信息和/或所述第二指示信息。也就是，所述终端设备在满足第一预设条件的情况下，所述终端设备停止在第三频域资源上监听MBS，且所述终端设备在所述默认频域资源上持续监听所述第一指示信息和/或所述第二指示信息。Further, this situation may also include: when the terminal device meets the first preset condition, the terminal device stops monitoring MBS on the third frequency domain resource, and the terminal device stops monitoring MBS on the first frequency domain resource, and the terminal device Continuously monitor the first indication information and/or the second indication information on frequency domain resources. That is, when the terminal device meets the first preset condition, the terminal device stops monitoring the MBS on the third frequency domain resource, and the terminal device continues to monitor the MBS on the default frequency domain resource. The first indication information and/or the second indication information.

其中，所述第一预设条件，包括以下至少之一：Wherein, the first preset condition includes at least one of the following:

在所述第三频域资源上接收到第四指示信息；所述第四指示信息用于指示所述终端设备监听第一频域资源；Receive fourth indication information on the third frequency domain resource; the fourth indication information is used to instruct the terminal device to monitor the first frequency domain resource;

在所述第三频域资源上接收到第五指示信息；所述第五指示信息用于指示所述第三频域资源上超过第一预设时长内不传输业务会话；Receive fifth indication information on the third frequency domain resource; the fifth indication information is used to indicate that no service session is transmitted on the third frequency domain resource beyond a first preset duration;

在所述第三频域资源上的监听时长等于或大于第二预设时长；The listening duration on the third frequency domain resource is equal to or greater than a second preset duration;

在所述第一频域资源上接收到第六指示信息；所述第六指示信息用于指示所述终端设备监听第一频域资源；receiving sixth indication information on the first frequency domain resource; the sixth indication information is used to instruct the terminal device to monitor the first frequency domain resource;

基于所述第二指示信息确定接收所述第一频域资源中的MBS。Determine to receive the MBS in the first frequency domain resource based on the second indication information.

以上所述第一频域资源具体指的是默认频域资源。The above-mentioned first frequency domain resources specifically refer to default frequency domain resources.

分别来说，所述第四指示信息可以为非周期性发送的指示信息，进一步地，所述第四指示信息中还可以携带高优先级指示。Specifically, the fourth indication information may be indication information sent aperiodically, and further, the fourth indication information may also carry a high priority indication.

示例性的，在网络设备有重大事件需要其小区内的全部终端设备均接收的情况下，所述网络设备可以在当前全部M个频域资源上均发送所述第四指示信息，以指示全部终端设备均监听所述默认频域资源进行MBS的接收。Exemplarily, when a network device has a major event that needs to be received by all terminal devices in its cell, the network device may send the fourth indication information on all current M frequency domain resources to indicate that all All terminal devices monitor the default frequency domain resource to receive the MBS.

另外，若所述网络设备确定本次需要终端设备监听的目标MBS的标识相关信息的情况下，所述第四指示信息中还可以包含所述目标MBS的标识相关信息，比如，所述目标MBS的索引号和/或名称。In addition, if the network device determines that the terminal device needs to monitor the identity-related information of the target MBS this time, the fourth indication information may also include the identity-related information of the target MBS, for example, the target MBS The index number and/or name of the .

所述第五指示信息也可以为非周期性发送的指示信息，进一步地，所述第五指示信息中可以包括高优先级指示。上述第一预设时长可以根据实际情况设置，比如1小时、或2小时，或更长或更短，这里不做穷举。The fifth indication information may also be indication information sent aperiodically, and further, the fifth indication information may include a high priority indication. The above-mentioned first preset duration can be set according to the actual situation, such as 1 hour, or 2 hours, or longer or shorter, which are not exhaustive here.

示例性的，在所述网络设备确定在所述第三频域资源上从当前时刻开始超过第一预设时长(比如超过12小时)不会发送MBS，所述网络设备可以在所述第三频域资源上发送所述第五指示信息，以使得当前在所述第一频域资源上的全部终端设备都不再继续监听所述第三频域资源。Exemplarily, when the network device determines that the MBS will not be sent on the third frequency domain resource from the current moment beyond a first preset time period (such as exceeding 12 hours), the network device may The fifth indication information is sent on the frequency domain resource, so that all terminal devices currently on the first frequency domain resource do not continue to monitor the third frequency domain resource.

上述第二预设时长可以根据实际情况设置，比如12小时、24小时、5小时，或更长或更短，这里不做穷举。比如，所述终端设备可以在开始在所述第三频域资源进行监听的时候，开启该第三频域资源所对应的一个定时器，将该定时器做减法到0以后，确定停止在所述第三频域资源继续监听。所述定时器的时长可以等于所述第二预设时长。The above-mentioned second preset duration can be set according to the actual situation, such as 12 hours, 24 hours, 5 hours, or longer or shorter, which are not exhaustive here. For example, the terminal device may start a timer corresponding to the third frequency domain resource when starting to monitor the third frequency domain resource, and after subtracting the timer to 0, determine to stop at the third frequency domain resource. The above-mentioned third frequency domain resource continues to monitor. The duration of the timer may be equal to the second preset duration.

所述第六指示信息可以为非周期性发送的指示信息，进一步地，所述第六指示信息中还可以携带高优先级指示。The sixth indication information may be indication information sent aperiodically, and further, the sixth indication information may also carry a high priority indication.

示例性的，在网络设备有重大事件需要其小区内的全部终端设备均接收的情况下，由于在本情况下，所述终端设备均可以在监听其他一个或多个频域资源的同时监听所述默认频域资源，因此所述网络设备可以在所述默认频域资源上发送所述第六指示信息，以指示全部终端设备均监听所述默认频域资源进行MBS的接收。Exemplarily, when a network device has a major event that needs to be received by all terminal devices in its cell, in this case, the terminal devices can monitor all other frequency domain resources while monitoring other one or more frequency domain resources. The default frequency domain resource is used, so the network device may send the sixth indication information on the default frequency domain resource to instruct all terminal devices to monitor the default frequency domain resource to receive MBS.

另外，若所述网络设备确定本次需要终端设备监听的目标MBS的标识相关信息的情况下，所述第六指示信息中还可以包含所述目标MBS的标识相关信息，比如，所述目标MBS的索引号和/或名称。In addition, if the network device determines that the terminal device needs to monitor the identity-related information of the target MBS this time, the sixth indication information may also include the identity-related information of the target MBS, for example, the target MBS The index number and/or name of the .

基于所述第一指示信息确定接收所述第一频域资源中的MBS，前述实施例已经说明，在所述第一指示信息中可以包含所述默认频域资源(即所述第一频域资源)上传输的MBS的相关信息，因此，所述终端设备确定接收所述默认频域资源上的一个或多个MBS并且确定不再基于监听当前所述第三频域资源上的MBS的情况下，可以控制切换为仅监听所述默认频域资源。Based on the first indication information, it is determined to receive the MBS in the first frequency domain resource. As described in the foregoing embodiments, the first indication information may include the default frequency domain resource (that is, the first frequency domain resource resources), therefore, the terminal device determines to receive one or more MBSs on the default frequency domain resource and determines not to be based on monitoring the current MBS on the third frequency domain resource Under the condition, it can be controlled to switch to only monitor the default frequency domain resources.

最后需要指出的是，上述第一指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第二指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第三指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第四指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第五指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第六指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。Finally, it should be pointed out that the above-mentioned first indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The foregoing second indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The above third indication information may be carried by one of the following: MCCH, MTCH, PDCCH, PDSCH. The above fourth indication information may be carried by one of the following: MCCH, MTCH, PDCCH, PDSCH. The fifth indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The sixth indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH.

针对前述实施例提供的多种处理方式，主要是针对RRC_IDLE/RRC_INACTIVE非连接态的终端接收MBS的广播发送。此外，上述实施例提供的多种处理方式还可以适用于RRC_CONNECTED连接态的终端接收MBS的广播发送以及多播/组播的场景。对于扩展到RRC_CONNECTED连接态的情况，在一个下行BWP上可以存在多个CFR(即M个频域资源)，所述多个CFR中可以包含一个默认CFR(即前述默认频域资源)，同样的，所述终端设备可以在一个BWP上的多个CFR之间进行切换；也可以在多个BWP上的CFR之间进行切换。The multiple processing methods provided in the above-mentioned embodiments are mainly aimed at receiving the broadcast transmission of the MBS by the terminal in the RRC_IDLE/RRC_INACTIVE non-connected state. In addition, the multiple processing methods provided by the above embodiments can also be applied to scenarios where a terminal in the RRC_CONNECTED connection state receives MBS broadcast transmission and multicast/multicast. For the case of extending to the RRC_CONNECTED connection state, there may be multiple CFRs (that is, M frequency domain resources) on one downlink BWP, and one default CFR (that is, the aforementioned default frequency domain resources) may be included in the multiple CFRs, and the same , the terminal device can switch between multiple CFRs on one BWP; it can also switch between CFRs on multiple BWPs.

最后结合相关技术来说，在相关技术中网络配置的CFR的频域带宽大小，只有两种情况，CFR大小和频域资源位置等于CORESET#0或SIB1配置的初始下行BWP。网络在配置这些参数时，首先考虑的是CORESET#0和初始下行BWP原本的业务需求和指标，而不会去考虑MBS的需求和指标。当需要配置发送MBS时，网络会根据已经配置好的CORESET#0或初始下行BWP的频域资源大小来确定CFR的大小，也就是说，CFR不具备完全独立的配置特性，大小需要依赖CORESET#0和初始下行BWP，比如图9中最上方图中所示通过PDSCH携带的SIB配置CFR＝初始下行BWP，这种情况下，当终端设备的状态由RRC_IDLE/INACTIVE状态转换为RRC_CONNECTED的时候，不需要进行切换，这是由于两者所对应的所述终端设备的硬件射频指标等是相同的，因此随着终端设备RRC状态的切换不需要进行CFR与BWP之间的带宽切换；再比如，图9中间示意图示出的CFR＝CORESET#0，这种情况下，由于CFR小于初始下行BWP，两者对应的所述终端设备的硬件射频指标等是不同的，因此随着终端设备RRC状态的切换需要进行CFR与BWP之间的切换。Finally, referring to related technologies, there are only two situations in which the frequency domain bandwidth of CFR configured by the network is equal to the initial downlink BWP configured by CORESET#0 or SIB1. When configuring these parameters, the network first considers the original service requirements and indicators of CORESET#0 and the initial downlink BWP, and does not consider the requirements and indicators of MBS. When it is necessary to configure sending MBS, the network will determine the size of CFR according to the configured CORESET#0 or the frequency domain resource size of the initial downlink BWP. That is to say, CFR does not have completely independent configuration characteristics, and the size depends on CORESET# 0 and the initial downlink BWP, such as the SIB configuration CFR=initial downlink BWP carried by the PDSCH shown in the uppermost figure in Figure 9. In this case, when the state of the terminal device changes from the RRC_IDLE/INACTIVE state to RRC_CONNECTED, no Switching is required, because the hardware radio frequency indicators of the terminal equipment corresponding to the two are the same, so the switching of the RRC state of the terminal equipment does not require bandwidth switching between CFR and BWP; 9 CFR=CORESET#0 shown in the schematic diagram in the middle, in this case, since the CFR is smaller than the initial downlink BWP, the hardware radio frequency indicators of the terminal equipment corresponding to the two are different, so as the RRC state switching of the terminal equipment A switch between CFR and BWP is required.

当MBS需要较大的频域带宽来支持高速率业务时，例如高清时频、实况转播等，而此时网络的CORESET#0和初始下行BWP配置的带宽都比较小(如5～10MHz)，都无法胜任宽带支持MBS。如果网络在配置CORESET#0或初始下行BWP时，额外需要兼顾考虑MBS的需求，那么CORESET#0或初始下行BWP需要被配置一个较大的带宽(如100MHz)来额外支持MBS的广播，比如需要设置CFR大于初始下行BWP以使得终端设备可以接收更大带宽需求的MBS，然而这种情况下，如图9最下方图所示，若CFR大于初始下行BWP，两者对应的所述终端设备的硬件射频指标等是不同的，因此随着终端设备RRC状态的切换需要进行CFR与BWP之间的切换；或者，需要增加初始下行BWP的频域范文(即加大初始下行BWP的带宽)，使得两者对应的所述终端设备的硬件射频指标等相同，以避免随着终端设备RRC状态的切换需要进行CFR与BWP之间的切换。但如此一来，那些不需要接收MBS广播的终端反而需要支持较大的带宽来进行初始接入、连接态需要使用一个较大的初始下行BWP，这样会不仅浪费了频域资源，也会导致终端额外耗费电量，同时也导致***非常不灵活。When MBS needs a large frequency domain bandwidth to support high-speed services, such as high-definition time-frequency, live broadcast, etc., and at this time the network CORESET#0 and the bandwidth configured by the initial downlink BWP are relatively small (such as 5 ~ 10MHz), Neither is capable of broadband support for MBS. If the network needs to take into account the needs of MBS when configuring CORESET#0 or the initial downlink BWP, then CORESET#0 or the initial downlink BWP needs to be configured with a larger bandwidth (such as 100MHz) to additionally support MBS broadcasting, such as the need Set the CFR to be greater than the initial downlink BWP so that the terminal device can receive MBS with greater bandwidth requirements. However, in this case, as shown in the bottom figure of Figure 9, if the CFR is greater than the initial downlink BWP, the two corresponding to the terminal device The hardware radio frequency indicators are different, so it is necessary to switch between CFR and BWP as the RRC state of the terminal equipment is switched; or, it is necessary to increase the frequency domain model of the initial downlink BWP (that is, increase the bandwidth of the initial downlink BWP), so that The hardware radio frequency indicators of the terminal equipment corresponding to the two are the same, so as to avoid switching between CFR and BWP as the RRC state of the terminal equipment is switched. But in this way, those terminals that do not need to receive MBS broadcasts need to support a larger bandwidth for initial access, and need to use a larger initial downlink BWP in the connected state, which will not only waste frequency domain resources, but also cause The terminal consumes extra power and also makes the system very inflexible.

本申请实施例提供了一种支持多个CFR接收MBS的广播的设计。在RRC_IDLE/RRC_INACTIVE非连接态，根据指示信息，终端支持在多个CFR之间切换，接收自己感兴趣的MBS，同时支持根据网络的指令信息切换至目标CFR进行特定MBS的接收。配置多个不同CFR可以同时支持多种不同需求的MBS，能力强的终端可以同时支持多个CFR接收多个不同MBS，能力弱的终端可以只接收基础MBS，有省电需求的终端可以选择只驻留在某一个CFR上接收自己感兴趣的MBS，同时监听初始默认CFR上的指示信息，必要时进行切换。因此，本申请实施例提供的方案可以提升***灵活性和可靠性，提升终端设备的灵活度，为终端设备带来更加省电的功效，同时支持更加丰富多样的MBS。The embodiment of the present application provides a design supporting multiple CFRs to receive MBS broadcasts. In the RRC_IDLE/RRC_INACTIVE non-connected state, according to the indication information, the terminal supports switching between multiple CFRs to receive the MBS it is interested in, and supports switching to the target CFR according to the network instruction information to receive specific MBSs. Configuring multiple different CFRs can support multiple MBSs with different requirements at the same time. Terminals with strong capabilities can support multiple CFRs to receive multiple different MBSs at the same time. Terminals with weak capabilities can only receive basic MBSs. Stay on a certain CFR to receive the MBS that you are interested in, and monitor the indication information on the initial default CFR at the same time, and switch if necessary. Therefore, the solutions provided by the embodiments of the present application can improve system flexibility and reliability, improve terminal device flexibility, bring more power-saving effects to terminal devices, and support more diverse MBSs.

图10是根据本申请一实施例的信息发送方法的示意性流程图。该方法可选地可以应用于图1所示的***，但并不仅限于此。该方法包括以下内容的至少部分内容。Fig. 10 is a schematic flowchart of an information sending method according to an embodiment of the present application. The method can optionally be applied to the system shown in Fig. 1, but is not limited thereto. The method includes at least some of the following.

S1010、网络设备在M个频域资源上发送指示信息以及至少一个MBS；其中，所述指示信息至少用于终端设备从所述M个频域资源中确定监听的频域资源；M为大于等于2的整数。S1010. The network device sends indication information and at least one MBS on M frequency domain resources; wherein, the indication information is at least used by the terminal device to determine frequency domain resources to monitor from the M frequency domain resources; M is greater than or equal to Integer of 2.

上述默认频域资源的频域范围可以为网络设备通过广播信令配置的；比如，所述网络设备发送广播信令，所述广播信令中携带所述默认频域资源的配置信息，基于该配置信息可以确定所述默认频域资源的所述频域范围。或者，所述默认频域资源的频域范围可以为预设的。The frequency domain range of the above default frequency domain resource may be configured by the network device through broadcast signaling; for example, the network device sends broadcast signaling, and the broadcast signaling carries configuration information of the default frequency domain resource, based on the Configuration information may determine the frequency domain range of the default frequency domain resource. Alternatively, the frequency domain range of the default frequency domain resource may be preset.

进一步地，所述方法还包括：所述网络设备在所述M个频域资源中的默认频域资源发送第一指示信息；Further, the method further includes: the network device sending first indication information on a default frequency domain resource among the M frequency domain resources;

其中，所述第一指示信息中包含：所述默认频域资源上传输的MBS的相关信息。Wherein, the first indication information includes: related information of the MBS transmitted on the default frequency domain resource.

所述第一指示信息可以为周期性发送的指示信息。在所述第一指示信息为周期性发送的指示信息的情况下，所述第一指示信息中还包括：所述第一指示信息的发送周期；相应的，所述第一指示信息中包含的所述默认频域资源上传输的MBS的相关信息在当前的所述第一指示信息的发送周期内有效。The first indication information may be indication information sent periodically. In the case where the first indication information is indication information sent periodically, the first indication information further includes: the sending period of the first indication information; correspondingly, the information contained in the first indication information The MBS related information transmitted on the default frequency domain resource is valid within the current sending period of the first indication information.

此外，所述方法还可以包括：所述网络设备在所述M个频域资源中的默认频域资源上发送第二指示信息。其中，所述第二指示信息包括：N个其他频域资源上传输的MBS的相关信息；N为大于等于1的整数；所述N个其他频域资源与所述默认频域资源不同。In addition, the method may further include: the network device sending second indication information on a default frequency domain resource among the M frequency domain resources. Wherein, the second indication information includes: related information of MBS transmitted on N other frequency domain resources; N is an integer greater than or equal to 1; and the N other frequency domain resources are different from the default frequency domain resource.

上述第一指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第二指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。应理解的是，上述MCCH和MTCH均由PDSCH承载。The foregoing first indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The foregoing second indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. It should be understood that both the above MCCH and MTCH are carried by the PDSCH.

所述方法还可以包括：The method may also include:

所述网络设备在所述M个频域资源中除默认频域资源之外的其他频域资源上发送第七指示信息；The network device sends seventh indication information on frequency domain resources other than default frequency domain resources among the M frequency domain resources;

应理解，所述第七指示信息也可以为周期性发送的指示信息，此时所述第七指示信息还包括：所述第七指示信息的发送周期；这种情况下，所述第七指示信息中的所述M个频域资源上分别传输的MBS 的相关信息在当前的所述第七指示信息的发送周期内有效。It should be understood that the seventh indication information may also be indication information sent periodically, and at this time, the seventh indication information further includes: a sending period of the seventh indication information; in this case, the seventh indication information The information related to the MBS transmitted on the M frequency domain resources in the information is valid within the current sending period of the seventh indication information.

所述方法还包括：所述网络设备在其他频域资源上发送第八指示信息；所述第八指示信息用于指示所述终端设备切换至所述默认频域资源。The method further includes: the network device sending eighth indication information on other frequency domain resources; the eighth indication information is used to instruct the terminal device to switch to the default frequency domain resource.

所述第八指示信息可以为非周期性发送的指示信息，进一步地，所述第八指示信息中还可以携带高优先级指示。The eighth indication information may be indication information sent aperiodically, and further, the eighth indication information may also carry a high priority indication.

在一种实施方式中，所述网络设备在其他频域资源上发送第九指示信息；所述第九指示信息用于指示所述其他频域资源上超过第一预设时长内不传输业务会话。In an implementation manner, the network device sends ninth indication information on other frequency domain resources; the ninth indication information is used to indicate that the other frequency domain resources do not transmit service sessions within a first preset duration .

上述第二预设时长可以根据实际情况设置，比如12小时、24小时、5小时，或更长或更短，这里不做穷举。比如，所述终端设备可以在切换至所述第一频域资源的时候，开启该第一频域资源所对应的一个定时器，将该定时器做减法到0以后，确定切回至所述默认频域资源。所述定时器的时长可以等于所述第二预设时长。The above-mentioned second preset duration can be set according to the actual situation, such as 12 hours, 24 hours, 5 hours, or longer or shorter, which are not exhaustive here. For example, when switching to the first frequency domain resource, the terminal device may start a timer corresponding to the first frequency domain resource, and after subtracting the timer to 0, determine to switch back to the first frequency domain resource. The default frequency domain resource. The duration of the timer may be equal to the second preset duration.

上述第七指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第八指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第九指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。The seventh indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The above-mentioned eighth indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The above ninth indication information may be carried by one of the following: MCCH, MTCH, PDCCH, PDSCH.

另外，所述方法还包括：所述网络设备在所述M个频域资源中除默认频域资源之外的其他频域资源上发送第三指示信息；其中，所述第三指示信息中包含所述其他频域资源上传输的MBS的相关信息。In addition, the method further includes: the network device sending third indication information on frequency domain resources other than default frequency domain resources among the M frequency domain resources; wherein, the third indication information includes Related information of the MBS transmitted on the other frequency domain resources.

其中，所述M个频域资源中任意一个所述其他频域资源上传输的所述第三指示信息具体包括：该其他频域资源上传输的MBS的相关信息；MBS的相关信息可以包括：MBS的标识相关信息和/或MBS的状态相关信息。关于所述MBS的相关信息的详细说明与前述说明是一致的，这里不做赘述。Wherein, the third indication information transmitted on any one of the other frequency domain resources among the M frequency domain resources specifically includes: related information of the MBS transmitted on the other frequency domain resources; the related information of the MBS may include: Information related to the identity of the MBS and/or information related to the status of the MBS. The detailed description about the relevant information of the MBS is consistent with the foregoing description, and will not be repeated here.

所述第三指示信息中还包括：所述第三指示信息的发送周期；所述其他频域资源上传输的MBS的相关信息在当前的所述第三指示信息的发送周期内有效。The third indication information further includes: a sending period of the third indication information; the related information of the MBS transmitted on the other frequency domain resources is valid within the current sending period of the third indication information.

也就是说，若所述第三指示信息为周期性发送的指示信息，则可以表示该第三指示信息中所包含的所述其他频域资源上传输的MBS的相关信息在当前的所述第三指示信息的发送周期内有效。That is to say, if the third indication information is indication information sent periodically, it may indicate that the information related to the MBS transmitted on the other frequency domain resources included in the third indication information is in the current first Three indications are valid within the sending period of the information.

结合图8进行示例性说明，在默认频域资源，比如图8中示出的CFR0上，第一指示信息包含MBS-1的相关信息；所述第一指示信息的发送周期表示为P1。比如，在所述第一指示信息的第一个发送周期P1中所述第一指示信息表示为m1，在m1中指示的MBS-1的相关信息，其中包含所述MBS-1的传输周期为P2；在所述第一指示信息的第二个发送周期P1中所述第一指示信息表示为m2，在m2中指示的MBS-1的传输周期为P2；在所述第一指示信息的第三个发送周期P1中所述第一指示信息表示为m3，在m3中发送的MBS-1的传输周期为P。可以在图8中看出在CFR0上MBS的周期发生了变化，相应的，m3中包含的MBS的相关信息也会提前发生变化并告知终端设备。需要指出，在图8中仅示意出MBS的传输周期发生变化的情况下，实际处理中，在所述默认频域资源上，所述第一指示信息包含的 MBS的相关信息中，不仅在不同的所述第一指示信息的发送周期内会出现MBS的传输周期不同的情况，还可以出现MBS的名称和/或索引号不同的情况，只是这里不做穷举。For illustration with reference to FIG. 8 , on a default frequency domain resource, such as CFR0 shown in FIG. 8 , the first indication information includes information related to MBS-1; the sending period of the first indication information is denoted as P1. For example, in the first sending period P1 of the first indication information, the first indication information is denoted as m1, and the relevant information of MBS-1 indicated in m1 includes the transmission period of the MBS-1 as P2; in the second sending period P1 of the first indication information, the first indication information is represented as m2, and the transmission period of MBS-1 indicated in m2 is P2; in the first indication information of the first indication information The first indication information in the three sending periods P1 is denoted as m3, and the transmission period of the MBS-1 sent in m3 is P. It can be seen from FIG. 8 that the period of the MBS on CFR0 has changed. Correspondingly, the relevant information of the MBS contained in m3 will also change in advance and notify the terminal device. It should be pointed out that in FIG. 8 only the case where the transmission cycle of the MBS changes, in actual processing, on the default frequency domain resource, the MBS related information contained in the first indication information not only differs The transmission cycle of the MBS may be different in the sending cycle of the first indication information, and the name and/or index number of the MBS may also be different, but this is not exhaustive.

在一种实施方式中，所述网络设备在所述其他频域资源上发送第四指示信息；所述第四指示信息用于指示所述终端设备监听默认频域资源。In an implementation manner, the network device sends fourth indication information on the other frequency domain resources; the fourth indication information is used to instruct the terminal device to monitor default frequency domain resources.

所述第四指示信息可以为非周期性发送的指示信息，进一步地，所述第四指示信息中还可以携带高优先级指示。The fourth indication information may be indication information sent aperiodically, and further, the fourth indication information may also carry a high priority indication.

在一种实施方式中，所述网络设备在所述其他频域资源上发送第五指示信息；所述第五指示信息用于指示所述其他频域资源上超过第一预设时长内不传输业务会话。所述第五指示信息也可以为非周期性发送的指示信息，进一步地，所述第五指示信息中可以包括高优先级指示。上述第一预设时长可以根据实际情况设置，比如1小时、或2小时，或更长或更短，这里不做穷举。In one embodiment, the network device sends fifth indication information on the other frequency domain resources; the fifth indication information is used to indicate that the other frequency domain resources do not transmit within a first preset time period business conversation. The fifth indication information may also be indication information sent aperiodically, and further, the fifth indication information may include a high priority indication. The above-mentioned first preset duration can be set according to the actual situation, such as 1 hour, or 2 hours, or longer or shorter, which are not exhaustive here.

在一种实施方式中，所述网络设备在所述M个频域资源中的默认频域资源上发送第六指示信息；所述第六指示信息用于指示所述终端设备监听默认频域资源。所述第六指示信息可以为非周期性发送的指示信息，进一步地，所述第六指示信息中还可以携带高优先级指示。In one embodiment, the network device sends sixth indication information on a default frequency domain resource among the M frequency domain resources; the sixth indication information is used to instruct the terminal device to monitor the default frequency domain resource . The sixth indication information may be indication information sent aperiodically, and further, the sixth indication information may also carry a high priority indication.

上述第三指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第四指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第五指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。上述第六指示信息可以由以下之一承载：MCCH、MTCH、PDCCH、PDSCH。The above third indication information may be carried by one of the following: MCCH, MTCH, PDCCH, PDSCH. The above fourth indication information may be carried by one of the following: MCCH, MTCH, PDCCH, PDSCH. The fifth indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH. The sixth indication information may be carried by one of the following: MCCH, MTCH, PDCCH, and PDSCH.

在一种实施方式中，所述M个频域资源中默认频域资源小于其他频域资源，且所述其他频域资源的频域覆盖范围包含所述默认频域资源。结合图7举例来说，所述第一频域资源为默认频域资源即图7中的CFR0，网络设备配置CFR2包含CFR0和CFR1的频域范围，且CFR1包含CFR0的频域范围；并且所述CFR0、CFR1、CFR2的频域范围均小于***带宽。In an implementation manner, among the M frequency domain resources, the default frequency domain resource is smaller than other frequency domain resources, and the frequency domain coverage of the other frequency domain resources includes the default frequency domain resource. Referring to FIG. 7 as an example, the first frequency domain resource is the default frequency domain resource, that is, CFR0 in FIG. 7 , the network device configuration CFR2 includes the frequency domain range of CFR0 and CFR1, and CFR1 includes the frequency domain range of CFR0; and the The frequency domain ranges of CFR0, CFR1, and CFR2 are all smaller than the system bandwidth.

图11是根据本申请一实施例的终端设备1100的示意性框图。该终端设备1100可以包括：Fig. 11 is a schematic block diagram of a terminal device 1100 according to an embodiment of the present application. The terminal device 1100 may include:

第一通信单元1101，用于在第一频域资源上监听多播广播业务MBS；The first communication unit 1101 is configured to monitor a multicast broadcast service MBS on a first frequency domain resource;

其中，所述第一频域资源为基于所述终端设备的相关信息和/或指示信息从M个频域资源中确定的， M为大于等于2的整数；所述M个频域资源用于传输至少一个MBS。Wherein, the first frequency domain resource is determined from M frequency domain resources based on relevant information and/or indication information of the terminal device, and M is an integer greater than or equal to 2; the M frequency domain resources are used for Transfer at least one MBS.

如图12所示，所述终端设备还包括：As shown in Figure 12, the terminal device also includes:

第一处理单元1102，用于基于所述终端设备的第一相关信息，确定在所述第一频域资源上监听MBS；A first processing unit 1102, configured to determine to monitor MBS on the first frequency domain resource based on the first relevant information of the terminal device;

其中，所述终端设备的第一相关信息包括以下至少之一：所述终端设备的接收能力，所述终端设备是否为开启后首次进行MBS监听的状态信息。Wherein, the first relevant information of the terminal device includes at least one of the following: the receiving capability of the terminal device, and the status information of whether the terminal device is performing MBS monitoring for the first time after being turned on.

所述第一通信单元1101，用于在所述第一频域资源监听第一指示信息；The first communication unit 1101 is configured to monitor first indication information on the first frequency domain resource;

其中，所述第一指示信息中包含：所述第一频域资源上传输的MBS的相关信息。Wherein, the first indication information includes: related information of the MBS transmitted on the first frequency domain resource.

所述第一指示信息中还包括：所述第一指示信息的发送周期；The first indication information further includes: a sending period of the first indication information;

所述第一频域资源上传输的MBS的相关信息在当前的所述第一指示信息的发送周期内有效。The MBS related information transmitted on the first frequency domain resource is valid within the current sending period of the first indication information.

所述第一通信单元，用于在所述第一频域资源上监听第二指示信息；The first communication unit is configured to monitor second indication information on the first frequency domain resource;

所述N个其他频域资源上传输的MBS的相关信息，包含在所述N个其他频域资源分别对应的业务信息列表中。The related information of the MBS transmitted on the N other frequency domain resources is included in the service information lists corresponding to the N other frequency domain resources respectively.

所述第二指示信息中还包括以下至少之一：The second indication information also includes at least one of the following:

第一处理单元1102，用于在基于所述第二指示信息和/或所述终端设备的第二相关信息确定监听第二频域资源上传输的MBS的情况下，控制所述第一通信单元由所述第一频域资源切换至第二频域资源；The first processing unit 1102 is configured to control the first communication unit when it is determined to monitor the MBS transmitted on the second frequency domain resource based on the second indication information and/or the second related information of the terminal device switching from the first frequency domain resource to a second frequency domain resource;

其中，所述第二频域资源为所述N个其他频域资源中之一。Wherein, the second frequency domain resource is one of the N other frequency domain resources.

第一处理单元1102，用于在基于所述第二指示信息和/或所述终端设备的第二相关信息确定接收第三频域资源上的MBS的情况下，控制所述第一通信单元在所述第三频域资源上监听MBS，且在所述第一频域资源上持续监听第一指示信息和/或第二指示信息；The first processing unit 1102 is configured to control the first communication unit to receive the MBS on the third frequency domain resource based on the second indication information and/or the second related information of the terminal device to determine to receive the MBS on the third frequency domain resource. Monitoring MBS on the third frequency domain resource, and continuously monitoring first indication information and/or second indication information on the first frequency domain resource;

其中，所述第三频域资源为所述N个其他频域资源中之一。Wherein, the third frequency domain resource is one of the N other frequency domain resources.

所述第一通信单元1101，用于在所述第三频域资源上监听第三指示信息；The first communication unit 1101 is configured to monitor third indication information on the third frequency domain resource;

其中，所述第三指示信息中包含所述第三频域资源上传输的MBS的相关信息。Wherein, the third indication information includes related information of the MBS transmitted on the third frequency domain resource.

所述第三指示信息中还包括：所述第三指示信息的发送周期；The third indication information further includes: a sending period of the third indication information;

所述第三频域资源上传输的MBS的相关信息在当前的所述第三指示信息的发送周期内有效。The MBS-related information transmitted on the third frequency domain resource is valid within the current sending period of the third indication information.

所述第一处理单元1102，用于确定停止在第三频域资源上监听MBS的情况下，控制所述第一通信单元在所述第三频域资源上持续监听所述第三指示信息，且在所述第一频域资源上持续监听所述第一指示信息和/或所述第二指示信息。The first processing unit 1102 is configured to control the first communication unit to continuously monitor the third indication information on the third frequency domain resource when it is determined to stop monitoring MBS on the third frequency domain resource, And continuously monitor the first indication information and/or the second indication information on the first frequency domain resource.

所述第一处理单元，用于在满足第一预设条件的情况下，控制所述第一通信单元停止在第三频域资源上监听MBS以及所述第三指示信息，且在所述第一频域资源上持续监听所述第一指示信息和/或所述第二指示信息。The first processing unit is configured to control the first communication unit to stop monitoring the MBS and the third indication information on the third frequency domain resource when the first preset condition is met, and in the second Continuously monitor the first indication information and/or the second indication information on a frequency domain resource.

所述第一预设条件包括以下至少之一：The first preset condition includes at least one of the following:

在所述第三频域资源上接收到第四指示信息；所述第四指示信息用于指示所述终端设备监听第一频域资源；receiving fourth indication information on the third frequency domain resource; the fourth indication information is used to instruct the terminal device to monitor the first frequency domain resource;

在所述第三频域资源上的监听时长等于或超过第二预设时长；The monitoring duration on the third frequency domain resource is equal to or exceeds a second preset duration;

基于所述第一指示信息确定接收所述第一频域资源中的MBS。Determine to receive the MBS in the first frequency domain resource based on the first indication information.

所述第四指示信息、所述第五指示信息、所述第六指示信息中至少之一携带高优先级指示。At least one of the fourth indication information, the fifth indication information, and the sixth indication information carries a high priority indication.

所述第一通信单元，用于在K个其他频域资源上分别监听MBS；The first communication unit is configured to respectively monitor MBS on K other frequency domain resources;

其中，所述K个其他频域资源为所述M个频域资源中除所述第一频域资源外的频域资源，K为大于等于1且小于等于M的整数。Wherein, the K other frequency domain resources are frequency domain resources except the first frequency domain resource among the M frequency domain resources, and K is an integer greater than or equal to 1 and less than or equal to M.

所述第一频域资源小于所述K个其他频域资源中每个频域资源，且所述K个其他频域资源的频域覆盖范围均包含所述第一频域资源。The first frequency domain resource is smaller than each frequency domain resource in the K other frequency domain resources, and frequency domain coverages of the K other frequency domain resources all include the first frequency domain resource.

所述第一频域资源为默认频域资源。The first frequency domain resource is a default frequency domain resource.

所述第一通信单元1101，用于在所述第一频域资源上监听第七指示信息；The first communication unit 1101 is configured to monitor seventh indication information on the first frequency domain resource;

所述第七指示信息还包括：所述第七指示信息的发送周期；The seventh indication information further includes: a sending period of the seventh indication information;

所述M个频域资源上分别传输的MBS的相关信息在当前的所述第七指示信息的发送周期内有效。The MBS-related information respectively transmitted on the M frequency domain resources is valid within the current sending period of the seventh indication information.

第一处理单元1102，用于在确定停止在所述第一频域资源上监听MBS的情况下，控制所述第一通信单元在所述第一频域资源上持续监听所述第七指示信息。The first processing unit 1102 is configured to control the first communication unit to continuously monitor the seventh indication information on the first frequency domain resource when it is determined to stop monitoring MBS on the first frequency domain resource .

所述第一处理单元，用于在基于所述第七指示信息和/或所述终端设备的第二相关信息确定接收第四频域资源上的MBS的情况下，控制所述第一通信单元由所述第一频域资源切换至所述第四频域资源。The first processing unit is configured to control the first communication unit when it is determined to receive the MBS on the fourth frequency domain resource based on the seventh indication information and/or the second related information of the terminal device switch from the first frequency domain resource to the fourth frequency domain resource.

所述第一处理单元，用于在满足第二预设条件的情况下，控制所述第一通信单元由所述第一频域资源切换至默认频域资源。The first processing unit is configured to control the first communication unit to switch from the first frequency domain resource to a default frequency domain resource when a second preset condition is met.

所述第二预设条件，包括以下至少之一：The second preset condition includes at least one of the following:

所述第八指示信息中携带高优先级指示；和/或所述第九指示信息中携带高优先级指示。The eighth indication information carries a high priority indication; and/or the ninth indication information carries a high priority indication.

所述第一频域资源为所述M个频域资源中除默认频域资源之外的其他频域资源。The first frequency domain resources are frequency domain resources other than default frequency domain resources among the M frequency domain resources.

所述默认频域资源为预设的，或网络设备配置的。The default frequency domain resource is preset or configured by the network device.

所述终端设备的第二相关信息包括以下至少之一：The second related information of the terminal device includes at least one of the following:

所述终端设备的接收能力；所述终端设备保存的指定MBS的相关信息。The receiving capability of the terminal device; the relevant information of the designated MBS saved by the terminal device.

所述MBS的相关信息，包括以下至少之一：The relevant information of the MBS includes at least one of the following:

所述MBS的标识相关信息；Information related to the identification of the MBS;

所述MBS的状态相关信息。State-related information of the MBS.

所述第一指示信息、第二指示信息、第三指示信息、第四指示信息、第五指示信息、第六指示信息、第七指示信息、第八指示信息、第九指示信息，分别由以下之一承载：The first indication information, the second indication information, the third indication information, the fourth indication information, the fifth indication information, the sixth indication information, the seventh indication information, the eighth indication information, and the ninth indication information are respectively composed of the following One of the hosts:

单小区多播控制信道MCCH、单小区多播传输信道MTCH、物理下行控制信道PDCCH、物理下行共享信道PDSCH。Single cell multicast control channel MCCH, single cell multicast transport channel MTCH, physical downlink control channel PDCCH, physical downlink shared channel PDSCH.

所述频域资源为带宽部分BWP，或公共频域资源CFR。The frequency domain resource is a bandwidth part BWP, or a common frequency domain resource CFR.

本申请实施例的终端设备1100能够实现前述的方法实施例中的终端设备的对应功能。该终端设备1100中的各个模块(子模块、单元或组件等)对应的流程、功能、实现方式以及有益效果，可参见上述方法实施例中的对应描述，在此不再赘述。需要说明，关于申请实施例的终端设备1100中的各个模块(子模块、单元或组件等)所描述的功能，可以由不同的模块(子模块、单元或组件等)实现，也可以由同一个模块(子模块、单元或组件等)实现。The terminal device 1100 in the embodiment of the present application can implement the corresponding functions of the terminal device in the foregoing method embodiments. For the processes, functions, implementations and beneficial effects corresponding to each module (submodule, unit or component, etc.) in the terminal device 1100, refer to the corresponding description in the above method embodiments, and details are not repeated here. It should be noted that the functions described by the modules (submodules, units or components, etc.) in the terminal device 1100 of the embodiment of the application can be realized by different modules (submodules, units or components, etc.), or by the same Module (submodule, unit or component, etc.) implementation.

图13是根据本申请一实施例的网络设备1300的示意性框图。该网络设备1300可以包括：Fig. 13 is a schematic block diagram of a network device 1300 according to an embodiment of the present application. The network device 1300 may include:

第二通信单元1301，用于在M个频域资源上发送指示信息以及至少一个MBS；其中，所述指示信息至少用于终端设备从所述M个频域资源中确定监听的频域资源；M为大于等于2的整数。The second communication unit 1301 is configured to send indication information and at least one MBS on M frequency domain resources; wherein, the indication information is at least used by the terminal device to determine frequency domain resources to monitor from the M frequency domain resources; M is an integer greater than or equal to 2.

所述第二通信单元，用于在所述M个频域资源中的默认频域资源发送第一指示信息；The second communication unit is configured to send first indication information on a default frequency domain resource among the M frequency domain resources;

所述默认频域资源上传输的MBS的相关信息在当前的所述第一指示信息的发送周期内有效。The MBS related information transmitted on the default frequency domain resource is valid within the current sending period of the first indication information.

所述第二通信单元，用于在所述M个频域资源中的默认频域资源上发送第二指示信息；The second communication unit is configured to send second indication information on a default frequency domain resource among the M frequency domain resources;

其中，所述第二指示信息包括：N个其他频域资源上传输的MBS的相关信息；N为大于等于1的整数；所述N个其他频域资源与所述默认频域资源不同。Wherein, the second indication information includes: related information of MBS transmitted on N other frequency domain resources; N is an integer greater than or equal to 1; and the N other frequency domain resources are different from the default frequency domain resource.

所述第二通信单元，用于在所述M个频域资源中的默认频域资源上发送第六指示信息；所述第六指示信息用于指示所述终端设备监听默认频域资源。The second communication unit is configured to send sixth indication information on a default frequency domain resource among the M frequency domain resources; the sixth indication information is used to instruct the terminal device to monitor the default frequency domain resource.

所述第六指示信息中携带高优先级指示。The sixth indication information carries a high priority indication.

所述第二通信单元，用于在所述M个频域资源中除默认频域资源之外的其他频域资源上发送第三指示信息；The second communication unit is configured to send third indication information on frequency domain resources other than default frequency domain resources among the M frequency domain resources;

其中，所述第三指示信息中包含所述其他频域资源上传输的MBS的相关信息。Wherein, the third indication information includes related information of the MBS transmitted on the other frequency domain resources.

所述其他频域资源上传输的MBS的相关信息在当前的所述第三指示信息的发送周期内有效。The MBS-related information transmitted on the other frequency domain resources is valid within the current sending period of the third indication information.

所述第二通信单元，用于在所述其他频域资源上发送第四指示信息；所述第四指示信息用于指示所述终端设备监听默认频域资源。The second communication unit is configured to send fourth indication information on the other frequency domain resources; the fourth indication information is used to instruct the terminal device to monitor default frequency domain resources.

所述第二通信单元，用于在所述其他频域资源上发送第五指示信息；所述第五指示信息用于指示所述其他频域资源上超过第一预设时长内不传输业务会话。The second communication unit is configured to send fifth indication information on the other frequency domain resources; the fifth indication information is used to indicate that the other frequency domain resources do not transmit service sessions within a first preset duration .

所述第四指示信息中携带高优先级指示和/或所述第五指示信息中携带高优先级指示。The fourth indication information carries a high priority indication and/or the fifth indication information carries a high priority indication.

所述第二通信单元，用于在所述M个频域资源中除默认频域资源之外的其他频域资源上发送第七指示信息；The second communication unit is configured to send seventh indication information on frequency domain resources other than default frequency domain resources among the M frequency domain resources;

所述第二通信单元，用于在其他频域资源上发送第八指示信息；所述第八指示信息用于指示所述终端设备切换至所述默认频域资源。The second communication unit is configured to send eighth indication information on other frequency domain resources; the eighth indication information is used to instruct the terminal device to switch to the default frequency domain resource.

所述第二通信单元，用于在其他频域资源上发送第九指示信息；所述第九指示信息用于指示所述其他频域资源上超过第一预设时长内不传输业务会话。The second communication unit is configured to send ninth indication information on other frequency domain resources; the ninth indication information is used to indicate that no service session is transmitted on the other frequency domain resources beyond a first preset duration.

所述默认频域资源为预设的。The default frequency domain resource is preset.

所述M个频域资源中默认频域资源小于其他频域资源，且所述其他频域资源的频域覆盖范围包含所述默认频域资源。Among the M frequency domain resources, the default frequency domain resource is smaller than other frequency domain resources, and the frequency domain coverage of the other frequency domain resources includes the default frequency domain resource.

所述MBS的状态相关信息。State-related information of the MBS.

本申请实施例的网络设备1300能够实现前述的方法实施例中的网络设备的对应功能。该网络设备1300中的各个模块(子模块、单元或组件等)对应的流程、功能、实现方式以及有益效果，可参见上述方法实施例中的对应描述，在此不再赘述。需要说明，关于申请实施例的网络设备1300中的各个模块(子模块、单元或组件等)所描述的功能，可以由不同的模块(子模块、单元或组件等)实现，也可以由同一个模块(子模块、单元或组件等)实现。The network device 1300 in the embodiment of the present application can implement the corresponding functions of the network device in the foregoing method embodiments. For the processes, functions, implementations and beneficial effects corresponding to each module (submodule, unit or component, etc.) in the network device 1300 , refer to the corresponding description in the above method embodiments, and details are not repeated here. It should be noted that the functions described by the modules (submodules, units or components, etc.) in the network device 1300 of the embodiment of the application can be realized by different modules (submodules, units or components, etc.), or by the same Module (submodule, unit or component, etc.) implementation.

图14是根据本申请实施例的通信设备1400示意性结构图。该通信设备1400包括处理器1410，处理器1410可以从存储器中调用并运行计算机程序，以使通信设备1400实现本申请实施例中的方法。Fig. 14 is a schematic structural diagram of a communication device 1400 according to an embodiment of the present application. The communication device 1400 includes a processor 1410, and the processor 1410 can invoke and run a computer program from a memory, so that the communication device 1400 implements the method in the embodiment of the present application.

在一种可能的实现方式中，通信设备1400还可以包括存储器1420。其中，处理器1410可以从存储器1420中调用并运行计算机程序，以使通信设备1400实现本申请实施例中的方法。In a possible implementation manner, the communication device 1400 may further include a memory 1420 . Wherein, the processor 1410 may call and run a computer program from the memory 1420, so that the communication device 1400 implements the method in the embodiment of the present application.

其中，存储器1420可以是独立于处理器1410的一个单独的器件，也可以集成在处理器1410中。Wherein, the memory 1420 may be an independent device independent of the processor 1410 , or may be integrated in the processor 1410 .

在一种可能的实现方式中，通信设备1400还可以包括收发器1430，处理器1410可以控制该收发器1430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。In a possible implementation, the communication device 1400 may further include a transceiver 1430, and the processor 1410 may control the transceiver 1430 to communicate with other devices, specifically, to send information or data to other devices, or to receive information from other devices information or data sent.

其中，收发器1430可以包括发射机和接收机。收发器1430还可以进一步包括天线，天线的数量可以为一个或多个。Wherein, the transceiver 1430 may include a transmitter and a receiver. The transceiver 1430 may further include antennas, and the number of antennas may be one or more.

在一种可能的实现方式中，该通信设备1400可为本申请实施例的网络设备，并且该通信设备1400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。In a possible implementation manner, the communication device 1400 may be the network device of the embodiment of the present application, and the communication device 1400 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, the This will not be repeated here.

在一种可能的实现方式中，该通信设备1400可为本申请实施例的终端设备，并且该通信设备1400可以实现本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。In a possible implementation manner, the communication device 1400 may be the terminal device in the embodiment of the present application, and the communication device 1400 may implement the corresponding processes implemented by the terminal device in each method of the embodiment of the present application. For the sake of brevity, the This will not be repeated here.

图15是根据本申请实施例的芯片1500的示意性结构图。该芯片1500包括处理器1510，处理器1510 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。FIG. 15 is a schematic structural diagram of a chip 1500 according to an embodiment of the present application. The chip 1500 includes a processor 1510, and the processor 1510 can invoke and run a computer program from a memory, so as to implement the method in the embodiment of the present application.

在一种可能的实现方式中，芯片1500还可以包括存储器1520。其中，处理器1510可以从存储器1520中调用并运行计算机程序，以实现本申请实施例中由终端设备或者网络设备执行的方法。In a possible implementation manner, the chip 1500 may further include a memory 1520 . Wherein, the processor 1510 may invoke and run a computer program from the memory 1520, so as to implement the method performed by the terminal device or the network device in the embodiment of the present application.

其中，存储器1520可以是独立于处理器1510的一个单独的器件，也可以集成在处理器1510中。Wherein, the memory 1520 may be an independent device independent of the processor 1510 , or may be integrated in the processor 1510 .

在一种可能的实现方式中，该芯片1500还可以包括输入接口1530。其中，处理器1510可以控制该输入接口1530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。In a possible implementation manner, the chip 1500 may further include an input interface 1530 . Wherein, the processor 1510 can control the input interface 1530 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.

在一种可能的实现方式中，该芯片1500还可以包括输出接口1540。其中，处理器1510可以控制该输出接口1540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。In a possible implementation manner, the chip 1500 may further include an output interface 1540 . Wherein, the processor 1510 can control the output interface 1540 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.

在一种可能的实现方式中，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。In a possible implementation, the chip can be applied to the network device in the embodiment of the application, and the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the application. For the sake of brevity, the Let me repeat.

在一种可能的实现方式中，该芯片可应用于本申请实施例中的终端设备，并且该芯片可以实现本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。In a possible implementation, the chip can be applied to the terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application. For the sake of brevity, the Let me repeat.

应用于网络设备和终端设备的芯片可以是相同的芯片或不同的芯片。Chips applied to network devices and terminal devices may be the same chip or different chips.

应理解，本申请实施例提到的芯片还可以称为***级芯片，***芯片，芯片***或片上***芯片等。It should be understood that 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.

上述提及的处理器可以是通用处理器、数字信号处理器(digital signal processor，DSP)、现成可编程门阵列(field programmable gate array，FPGA)、专用集成电路(application specific integrated circuit，ASIC)或者其他可编程逻辑器件、晶体管逻辑器件、分立硬件组件等。其中，上述提到的通用处理器可以是微处理器或者也可以是任何常规的处理器等。The processor mentioned above can be a general-purpose processor, a digital signal processor (DSP), an off-the-shelf programmable gate array (FPGA), an application specific integrated circuit (ASIC) or Other programmable logic devices, transistor logic devices, discrete hardware components, etc. Wherein, the general-purpose processor mentioned above may be a microprocessor or any conventional processor or the like.

上述提及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)。The aforementioned memories may be volatile memories or nonvolatile memories, or may include both volatile and nonvolatile memories. Among them, 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 Erases programmable read-only memory (electrically EPROM, EEPROM) or flash memory. The volatile memory may be random access memory (RAM).

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。It should be understood that the above-mentioned memory is illustrative but not restrictive. For example, 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.

图16是根据本申请实施例的通信***1600的示意性框图。该通信***1600包括终端设备1610和网络设备1620。Fig. 16 is a schematic block diagram of a communication system 1600 according to an embodiment of the present application. The communication system 1600 includes a terminal device 1610 and a network device 1620 .

其中，该终端设备1610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1620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。Wherein, the terminal device 1610 may be used to realize corresponding functions realized by the terminal device in the above method, and the network device 1620 may be used to realize corresponding functions realized by the network device in the above method. For the sake of brevity, details are not repeated here.

在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。该计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行该计算机程序指令时，全部或部分地产生按照本申请实施例中的流程或功能。该计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。该计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，该计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(Digital Subscriber Line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。该计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。该可用介质可以是磁性介质，(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如固态硬盘(Solid State Disk，SSD))等。In the above embodiments, all or part of them may be implemented by software, hardware, firmware or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the processes or functions according to the embodiments of the present application will be generated in whole or in part. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, e.g. (such as coaxial cable, optical fiber, digital subscriber line (Digital Subscriber Line, DSL)) or wireless (such as infrared, wireless, microwave, etc.) to another website site, computer, server or data center. The computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server or a data center integrated with one or more available media. The available medium may be a magnetic medium (such as a floppy disk, a hard disk, or a magnetic tape), an optical medium (such as a DVD), or a semiconductor medium (such as a solid state disk (Solid State Disk, SSD)), etc.

应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。It should be understood that, in various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the order of execution, and the execution order of the processes should be determined by their functions and internal logic, and should not be used in the embodiments of the present application. The implementation process constitutes any limitation.

所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的***、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

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以该权利要求的保护范围为准。The above is only the specific implementation of the application, but the scope of protection of the application is not limited thereto. Anyone familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the application, and should covered within the scope of protection of this application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

一种信息接收方法，包括：A method for receiving information, comprising:

终端设备在第一频域资源上监听多播广播业务MBS；The terminal device monitors the multicast broadcast service MBS on the first frequency domain resource;

其中，所述第一频域资源为基于所述终端设备的相关信息和/或指示信息从M个频域资源中确定的，M为大于等于2的整数；所述M个频域资源用于传输至少一个MBS。Wherein, the first frequency domain resource is determined from M frequency domain resources based on relevant information and/or indication information of the terminal device, and M is an integer greater than or equal to 2; the M frequency domain resources are used for Transfer at least one MBS.
根据权利要求1所述的方法，其中，所述方法还包括：The method according to claim 1, wherein the method further comprises:

所述终端设备基于所述终端设备的第一相关信息，确定在所述第一频域资源上监听MBS；determining, by the terminal device, to monitor MBS on the first frequency domain resource based on the first relevant information of the terminal device;

其中，所述终端设备的第一相关信息包括以下至少之一：所述终端设备的接收能力，所述终端设备是否为开启后首次进行MBS监听的状态信息。Wherein, the first relevant information of the terminal device includes at least one of the following: the receiving capability of the terminal device, and the status information of whether the terminal device is performing MBS monitoring for the first time after being turned on.
根据权利要求1或2所述的方法，其中，所述方法还包括：The method according to claim 1 or 2, wherein the method further comprises:

所述终端设备在所述第一频域资源监听第一指示信息；The terminal device monitors first indication information on the first frequency domain resource;

其中，所述第一指示信息中包含：所述第一频域资源上传输的MBS的相关信息。Wherein, the first indication information includes: related information of the MBS transmitted on the first frequency domain resource.
根据权利要求3所述的方法，其中，所述第一指示信息中还包括：所述第一指示信息的发送周期；The method according to claim 3, wherein the first indication information further includes: a sending period of the first indication information;

所述第一频域资源上传输的MBS的相关信息在当前的所述第一指示信息的发送周期内有效。The MBS related information transmitted on the first frequency domain resource is valid within the current sending period of the first indication information.
根据权利要求1-4任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 1-4, wherein the method further comprises:

所述终端设备在所述第一频域资源上监听第二指示信息；The terminal device monitors second indication information on the first frequency domain resource;

其中，所述第二指示信息包括：N个其他频域资源上传输的MBS的相关信息；N为大于等于1的整数；所述N个其他频域资源与所述第一频域资源不同。Wherein, the second indication information includes: related information of MBS transmitted on N other frequency domain resources; N is an integer greater than or equal to 1; and the N other frequency domain resources are different from the first frequency domain resource.
根据权利要求5所述的方法，其中，所述N个其他频域资源上传输的MBS的相关信息，包含在所述N个其他频域资源分别对应的业务信息列表中。The method according to claim 5, wherein the related information of the MBS transmitted on the N other frequency domain resources is included in the service information lists respectively corresponding to the N other frequency domain resources.
根据权利要求5或6所述的方法，其中，所述第二指示信息中还包括以下至少之一：The method according to claim 5 or 6, wherein the second indication information further includes at least one of the following:

所述N个其他频域资源分别对应的频域起始位置；Frequency domain start positions corresponding to the N other frequency domain resources respectively;

所述N个其他频域资源分别对应的频域资源长度；Lengths of frequency domain resources respectively corresponding to the N other frequency domain resources;

所述N个其他频域资源上的控制资源集和搜索空间的配置信息。Configuration information of control resource sets and search spaces on the N other frequency domain resources.
根据权利要求5-7任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 5-7, wherein the method further comprises:

所述终端设备在基于所述第二指示信息和/或所述终端设备的第二相关信息确监听第二频域资源上传输的MBS的情况下，由所述第一频域资源切换至第二频域资源；The terminal device switches from the first frequency domain resource to the second frequency domain resource under the condition that it is determined to monitor the MBS transmitted on the second frequency domain resource based on the second indication information and/or the second related information of the terminal device. Two frequency domain resources;

其中，所述第二频域资源为所述N个其他频域资源中之一。Wherein, the second frequency domain resource is one of the N other frequency domain resources.
根据权利要求5-7任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 5-7, wherein the method further comprises:

所述终端设备在基于所述第二指示信息和/或所述终端设备的第二相关信息确定接收第三频域资源上的MBS的情况下，在所述第三频域资源上监听MBS，且在所述第一频域资源上持续监听第一指示信息和/或第二指示信息；When the terminal device determines to receive the MBS on the third frequency domain resource based on the second indication information and/or the second related information of the terminal device, monitor the MBS on the third frequency domain resource, and continuously monitor the first indication information and/or the second indication information on the first frequency domain resource;

其中，所述第三频域资源为所述N个其他频域资源中之一。Wherein, the third frequency domain resource is one of the N other frequency domain resources.
根据权利要求9所述的方法，其中，所述方法还包括：The method according to claim 9, wherein the method further comprises:

所述终端设备在所述第三频域资源上监听第三指示信息；The terminal device monitors third indication information on the third frequency domain resource;

其中，所述第三指示信息中包含所述第三频域资源上传输的MBS的相关信息。Wherein, the third indication information includes related information of the MBS transmitted on the third frequency domain resource.
根据权利要求10所述的方法，其中，所述第三指示信息中还包括：所述第三指示信息的发送周期；The method according to claim 10, wherein the third indication information further includes: a sending period of the third indication information;

所述第三频域资源上传输的MBS的相关信息在当前的所述第三指示信息的发送周期内有效。The MBS-related information transmitted on the third frequency domain resource is valid within the current sending period of the third indication information.
根据权利要求10或11所述的方法，其中，所述方法还包括：The method according to claim 10 or 11, wherein the method further comprises:

所述终端设备确定停止在第三频域资源上监听MBS的情况下，在所述第三频域资源上持续监听所述第三指示信息，且在所述第一频域资源上持续监听所述第一指示信息和/或所述第二指示信息。If the terminal device determines to stop monitoring the MBS on the third frequency domain resource, continuously monitor the third indication information on the third frequency domain resource, and continuously monitor the MBS on the first frequency domain resource. The first indication information and/or the second indication information.
根据权利要求10-12任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 10-12, wherein the method further comprises:

所述终端设备在满足第一预设条件的情况下，所述终端设备停止在第三频域资源上监听MBS以及所述第三指示信息，且所述终端设备在所述第一频域资源上持续监听所述第一指示信息和/或所述第二指示信息。When the terminal device satisfies the first preset condition, the terminal device stops monitoring the MBS and the third indication information on the third frequency domain resource, and the terminal device monitors the MBS on the first frequency domain resource continuously monitor the first indication information and/or the second indication information.
根据权利要求13所述的方法，其中，所述第一预设条件包括以下至少之一：The method according to claim 13, wherein the first preset condition comprises at least one of the following:

在所述第三频域资源上接收到第四指示信息；所述第四指示信息用于指示所述终端设备监听第一频域资源；receiving fourth indication information on the third frequency domain resource; the fourth indication information is used to instruct the terminal device to monitor the first frequency domain resource;

在所述第三频域资源上接收到第五指示信息；所述第五指示信息用于指示所述第三频域资源上超过第一预设时长内不传输业务会话；Receive fifth indication information on the third frequency domain resource; the fifth indication information is used to indicate that no service session is transmitted on the third frequency domain resource beyond a first preset duration;

在所述第三频域资源上的监听时长等于或超过第二预设时长；The monitoring duration on the third frequency domain resource is equal to or exceeds a second preset duration;

在所述第一频域资源上接收到第六指示信息；所述第六指示信息用于指示所述终端设备监听第一频域资源；receiving sixth indication information on the first frequency domain resource; the sixth indication information is used to instruct the terminal device to monitor the first frequency domain resource;

基于所述第一指示信息确定接收所述第一频域资源中的MBS。Determine to receive the MBS in the first frequency domain resource based on the first indication information.
根据权利要求14所述的方法，其中，The method of claim 14, wherein,

所述第四指示信息、所述第五指示信息、所述第六指示信息中至少之一携带高优先级指示。At least one of the fourth indication information, the fifth indication information, and the sixth indication information carries a high priority indication.
根据权利要求1-7任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 1-7, wherein the method further comprises:

所述终端设备在K个其他频域资源上分别监听MBS；The terminal device respectively monitors MBS on K other frequency domain resources;

其中，所述K个其他频域资源为所述M个频域资源中除所述第一频域资源外的频域资源，K为大于等于1且小于等于M的整数。Wherein, the K other frequency domain resources are frequency domain resources except the first frequency domain resource among the M frequency domain resources, and K is an integer greater than or equal to 1 and less than or equal to M.
根据权利要求16所述的方法，其中，所述第一频域资源小于所述K个其他频域资源中每个频域资源，且所述K个其他频域资源的频域覆盖范围均包含所述第一频域资源。The method according to claim 16, wherein the first frequency domain resource is smaller than each frequency domain resource in the K other frequency domain resources, and the frequency domain coverage of the K other frequency domain resources includes The first frequency domain resource.
根据权利要求1-17任一项所述的方法，其中，所述第一频域资源为默认频域资源。The method according to any one of claims 1-17, wherein the first frequency domain resource is a default frequency domain resource.
根据权利要求1所述的方法，其中，所述方法还包括：The method according to claim 1, wherein the method further comprises:

所述终端设备在所述第一频域资源上监听第七指示信息；The terminal device monitors seventh indication information on the first frequency domain resource;

其中，所述第七指示信息包括：所述M个频域资源上分别传输的MBS的相关信息。Wherein, the seventh indication information includes: related information of MBSs respectively transmitted on the M frequency domain resources.
根据权利要求19所述的方法，其中，所述第七指示信息还包括：所述第七指示信息的发送周期；The method according to claim 19, wherein the seventh indication information further includes: a sending period of the seventh indication information;

所述M个频域资源上分别传输的MBS的相关信息在当前的所述第七指示信息的发送周期内有效。The MBS-related information respectively transmitted on the M frequency domain resources is valid within the current sending period of the seventh indication information.
根据权利要求19或20所述的方法，其中，所述方法还包括：The method according to claim 19 or 20, wherein the method further comprises:

所述终端设备在确定停止在所述第一频域资源上监听MBS的情况下，在所述第一频域资源上持续监听所述第七指示信息。In a case where the terminal device determines to stop monitoring the MBS on the first frequency domain resource, it continuously monitors the seventh indication information on the first frequency domain resource.
根据权利要求21所述的方法，其中，所述方法还包括：The method according to claim 21, wherein said method further comprises:

所述终端设备在基于所述第七指示信息和/或所述终端设备的第二相关信息确定接收第四频域资源上的MBS的情况下，由所述第一频域资源切换至所述第四频域资源。Switching from the first frequency domain resource to the Fourth frequency domain resource.
根据权利要求19-22任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 19-22, wherein the method further comprises:

所述终端设备在满足第二预设条件的情况下，由所述第一频域资源切换至默认频域资源。The terminal device switches from the first frequency domain resource to a default frequency domain resource when a second preset condition is met.
根据权利要求23所述的方法，其中，所述第二预设条件，包括以下至少之一：The method according to claim 23, wherein the second preset condition includes at least one of the following:

在所述第一频域资源上接收到第八指示信息；所述第八指示信息用于指示所述终端设备切换至所述默认频域资源；receiving eighth indication information on the first frequency domain resource; the eighth indication information is used to instruct the terminal device to switch to the default frequency domain resource;

在所述第一频域资源上接收到第九指示信息；所述第九指示信息用于指示所述第一频域资源上超过第一预设时长内不传输业务会话；Receive ninth indication information on the first frequency domain resource; the ninth indication information is used to indicate that no service session is transmitted on the first frequency domain resource beyond a first preset duration;

在所述第一频域资源上的监听时长等于或超过第二预设时长；The listening duration on the first frequency domain resource is equal to or exceeds a second preset duration;

确定监听所述默认频域资源上的MBS。Determine to monitor the MBS on the default frequency domain resource.
根据权利要求24所述的方法，其中，The method of claim 24, wherein,

所述第八指示信息中携带高优先级指示；和/或所述第九指示信息中携带高优先级指示。The eighth indication information carries a high priority indication; and/or the ninth indication information carries a high priority indication.
根据权利要求19-25任一项所述的方法，其中，所述第一频域资源为所述M个频域资源中除默认频域资源之外的其他频域资源。The method according to any one of claims 19-25, wherein the first frequency domain resources are frequency domain resources other than default frequency domain resources among the M frequency domain resources.
根据权利要求18、23、24或26任一项所述的方法，其中，所述默认频域资源为预设的，或网络设备配置的。The method according to any one of claims 18, 23, 24 or 26, wherein the default frequency domain resource is preset or configured by a network device.
根据权利要求8、9、22任一项所述的方法，其中，所述终端设备的第二相关信息包括以下至少之一：The method according to any one of claims 8, 9, and 22, wherein the second related information of the terminal device includes at least one of the following:

所述终端设备的接收能力；所述终端设备保存的指定MBS的相关信息。The receiving capability of the terminal device; the relevant information of the designated MBS saved by the terminal device.
根据权利要求5、6、10、19、28任一项所述的方法，其中，所述MBS的相关信息，包括以下至少之一：The method according to any one of claims 5, 6, 10, 19, and 28, wherein the relevant information of the MBS includes at least one of the following:

所述MBS的标识相关信息；Information related to the identification of the MBS;

所述MBS的状态相关信息。State-related information of the MBS.
根据权利要求3-25任一项所述的方法，其中，所述第一指示信息、第二指示信息、第三指示信息、第四指示信息、第五指示信息、第六指示信息、第七指示信息、第八指示信息、第九指示信息，分别由以下之一承载：The method according to any one of claims 3-25, wherein the first indication information, the second indication information, the third indication information, the fourth indication information, the fifth indication information, the sixth indication information, the seventh indication information The indication information, the eighth indication information, and the ninth indication information are respectively carried by one of the following:

单小区多播控制信道MCCH、单小区多播传输信道MTCH、物理下行控制信道PDCCH、物理下行共享信道PDSCH。Single cell multicast control channel MCCH, single cell multicast transport channel MTCH, physical downlink control channel PDCCH, physical downlink shared channel PDSCH.
根据权利要求1-30任一项所述的方法，其中，所述频域资源为带宽部分BWP，或公共频域资源CFR。The method according to any one of claims 1-30, wherein the frequency domain resource is a bandwidth part BWP, or a common frequency domain resource CFR.
一种信息发送方法，包括：A method for sending information, comprising:

网络设备在M个频域资源上发送指示信息以及至少一个MBS；The network device sends indication information and at least one MBS on the M frequency domain resources;

其中，所述指示信息至少用于终端设备从所述M个频域资源中确定监听的频域资源；M为大于等于2的整数。Wherein, the indication information is at least used by the terminal device to determine frequency domain resources to monitor from the M frequency domain resources; M is an integer greater than or equal to 2.
根据权利要求32所述的方法，其中，所述方法还包括：The method of claim 32, wherein the method further comprises:

所述网络设备在所述M个频域资源中的默认频域资源发送第一指示信息；The network device sends first indication information on a default frequency domain resource among the M frequency domain resources;

其中，所述第一指示信息中包含：所述默认频域资源上传输的MBS的相关信息。Wherein, the first indication information includes: related information of the MBS transmitted on the default frequency domain resource.
根据权利要求33所述的方法，其中，所述第一指示信息中还包括：所述第一指示信息的发送周期；The method according to claim 33, wherein the first indication information further includes: a sending period of the first indication information;

所述默认频域资源上传输的MBS的相关信息在当前的所述第一指示信息的发送周期内有效。The MBS related information transmitted on the default frequency domain resource is valid within the current sending period of the first indication information.
根据权利要求32-34任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 32-34, wherein the method further comprises:

所述网络设备在所述M个频域资源中的默认频域资源上发送第二指示信息；The network device sends second indication information on a default frequency domain resource among the M frequency domain resources;

其中，所述第二指示信息包括：N个其他频域资源上传输的MBS的相关信息；N为大于等于1的整数；所述N个其他频域资源与默认频域资源不同。Wherein, the second indication information includes: related information of MBS transmitted on N other frequency domain resources; N is an integer greater than or equal to 1; and the N other frequency domain resources are different from default frequency domain resources.
根据权利要求35所述的方法，其中，所述N个其他频域资源上传输的MBS的相关信息，包含在所述N个其他频域资源分别对应的业务信息列表中。The method according to claim 35, wherein the related information of the MBS transmitted on the N other frequency domain resources is included in the service information lists respectively corresponding to the N other frequency domain resources.
根据权利要求35或36所述的方法，其中，所述第二指示信息中还包括以下至少之一：The method according to claim 35 or 36, wherein the second indication information further includes at least one of the following:

所述N个其他频域资源分别对应的频域起始位置；Frequency domain start positions corresponding to the N other frequency domain resources respectively;

所述N个其他频域资源分别对应的频域资源长度；Lengths of frequency domain resources respectively corresponding to the N other frequency domain resources;

所述N个其他频域资源上的控制资源集和搜索空间的配置信息。Configuration information of control resource sets and search spaces on the N other frequency domain resources.
根据权利要求32-37任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 32-37, wherein the method further comprises:

所述网络设备在所述M个频域资源中的默认频域资源上发送第六指示信息；所述第六指示信息用于指示所述终端设备监听默认频域资源。The network device sends sixth indication information on a default frequency domain resource among the M frequency domain resources; the sixth indication information is used to instruct the terminal device to monitor the default frequency domain resource.
根据权利要求38所述的方法，其中，所述第六指示信息中携带高优先级指示。The method according to claim 38, wherein the sixth indication information carries a high priority indication.
根据权利要求32-39任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 32-39, wherein the method further comprises:

所述网络设备在所述M个频域资源中除默认频域资源之外的其他频域资源上发送第三指示信息；The network device sends third indication information on frequency domain resources other than default frequency domain resources among the M frequency domain resources;

其中，所述第三指示信息中包含所述其他频域资源上传输的MBS的相关信息。Wherein, the third indication information includes related information of the MBS transmitted on the other frequency domain resources.
根据权利要求40所述的方法，其中，所述第三指示信息中还包括：所述第三指示信息的发送周期；The method according to claim 40, wherein the third indication information further includes: a sending period of the third indication information;

所述其他频域资源上传输的MBS的相关信息在当前的所述第三指示信息的发送周期内有效。The MBS-related information transmitted on the other frequency domain resources is valid within the current sending period of the third indication information.
根据权利要求40或41所述的方法，其中，所述方法还包括：The method according to claim 40 or 41, wherein the method further comprises:

所述网络设备在所述其他频域资源上发送第四指示信息；所述第四指示信息用于指示所述终端设备监听默认频域资源。The network device sends fourth indication information on the other frequency domain resources; the fourth indication information is used to instruct the terminal device to monitor default frequency domain resources.
根据权利要求40或41所述的方法，其中，所述方法还包括：The method according to claim 40 or 41, wherein the method further comprises:

所述网络设备在所述其他频域资源上发送第五指示信息；所述第五指示信息用于指示所述其他频域资源上超过第一预设时长内不传输业务会话。The network device sends fifth indication information on the other frequency domain resources; the fifth indication information is used to indicate that no service session is transmitted on the other frequency domain resources beyond a first preset duration.
根据权利要求42或43所述的方法，其中，A method according to claim 42 or 43, wherein,

所述第四指示信息中携带高优先级指示和/或所述第五指示信息中携带高优先级指示。The fourth indication information carries a high priority indication and/or the fifth indication information carries a high priority indication.
根据权利要求32-44任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 32-44, wherein the method further comprises:

所述网络设备在所述M个频域资源中除默认频域资源之外的其他频域资源上发送第七指示信息；The network device sends seventh indication information on frequency domain resources other than default frequency domain resources among the M frequency domain resources;

其中，所述第七指示信息包括：所述M个频域资源上分别传输的MBS的相关信息。Wherein, the seventh indication information includes: related information of MBSs respectively transmitted on the M frequency domain resources.
根据权利要求45所述的方法，其中，所述第七指示信息还包括：所述第七指示信息的发送周期；The method according to claim 45, wherein the seventh indication information further includes: a sending period of the seventh indication information;

所述M个频域资源上分别传输的MBS的相关信息在当前的所述第七指示信息的发送周期内有效。The MBS-related information respectively transmitted on the M frequency domain resources is valid within the current sending period of the seventh indication information.
根据权利要求45或46所述的方法，其中，所述方法还包括：The method according to claim 45 or 46, wherein the method further comprises:

所述网络设备在其他频域资源上发送第八指示信息；所述第八指示信息用于指示所述终端设备切换至所述默认频域资源。The network device sends eighth indication information on other frequency domain resources; the eighth indication information is used to instruct the terminal device to switch to the default frequency domain resource.
根据权利要求45或46所述的方法，其中，所述方法还包括：The method according to claim 45 or 46, wherein the method further comprises:

所述网络设备在其他频域资源上发送第九指示信息；所述第九指示信息用于指示所述其他频域资源上超过第一预设时长内不传输业务会话。The network device sends ninth indication information on other frequency domain resources; the ninth indication information is used to indicate that no service session is transmitted on the other frequency domain resources beyond a first preset duration.
根据权利要求47或48所述的方法，其中，A method according to claim 47 or 48, wherein,

所述第八指示信息中携带高优先级指示；和/或所述第九指示信息中携带高优先级指示。The eighth indication information carries a high priority indication; and/or the ninth indication information carries a high priority indication.
根据权利要求33-49任一项所述的方法，其中，所述默认频域资源为预设的。The method according to any one of claims 33-49, wherein the default frequency domain resource is preset.
根据权利要求33-50任一项所述的方法，其中，所述M个频域资源中默认频域资源小于其他频域资源，且所述其他频域资源的频域覆盖范围包含所述默认频域资源。The method according to any one of claims 33-50, wherein, among the M frequency domain resources, the default frequency domain resource is smaller than other frequency domain resources, and the frequency domain coverage of the other frequency domain resources includes the default frequency domain resources.
根据权利要求33、35、40、45任一项所述的方法，其中，所述MBS的相关信息，包括以下至少之一：The method according to any one of claims 33, 35, 40, and 45, wherein the relevant information of the MBS includes at least one of the following:

所述MBS的标识相关信息；Information related to the identification of the MBS;

所述MBS的状态相关信息。State-related information of the MBS.
根据权利要求33-49任一项所述的方法，其中，所述第一指示信息、第二指示信息、第三指示信息、第四指示信息、第五指示信息、第六指示信息、第七指示信息、第八指示信息、第九指示信息，分别由以下之一承载：The method according to any one of claims 33-49, wherein the first indication information, the second indication information, the third indication information, the fourth indication information, the fifth indication information, the sixth indication information, the seventh indication information The indication information, the eighth indication information, and the ninth indication information are respectively carried by one of the following:

单小区多播控制信道MCCH、单小区多播传输信道MTCH、物理下行控制信道PDCCH、物理下行共享信道PDSCH。Single cell multicast control channel MCCH, single cell multicast transport channel MTCH, physical downlink control channel PDCCH, physical downlink shared channel PDSCH.
根据权利要求32-53任一项所述的方法，其中，所述频域资源为带宽部分BWP，或公共频域资源CFR。The method according to any one of claims 32-53, wherein the frequency domain resource is a bandwidth part BWP, or a common frequency domain resource CFR.
一种终端设备，包括：A terminal device comprising:

第一通信单元，用于在第一频域资源上监听多播广播业务MBS；The first communication unit is configured to monitor the multicast broadcast service MBS on the first frequency domain resource;

其中，所述第一频域资源为基于所述终端设备的相关信息和/或指示信息从M个频域资源中确定的，M为大于等于2的整数；所述M个频域资源用于传输至少一个MBS。Wherein, the first frequency domain resource is determined from M frequency domain resources based on relevant information and/or indication information of the terminal device, and M is an integer greater than or equal to 2; the M frequency domain resources are used for Transfer at least one MBS.
根据权利要求55所述的终端设备，其中，所述终端设备还包括：The terminal device according to claim 55, wherein the terminal device further comprises:

第一处理单元，用于基于所述终端设备的第一相关信息，确定在所述第一频域资源上监听MBS；A first processing unit, configured to determine to monitor MBS on the first frequency domain resource based on the first relevant information of the terminal device;

其中，所述终端设备的第一相关信息包括以下至少之一：所述终端设备的接收能力，所述终端设备是否为开启后首次进行MBS监听的状态信息。Wherein, the first relevant information of the terminal device includes at least one of the following: the receiving capability of the terminal device, and the status information of whether the terminal device is performing MBS monitoring for the first time after being turned on.
根据权利要求56或56所述的终端设备，其中，所述第一通信单元，用于在所述第一频域资源监听第一指示信息；The terminal device according to claim 56 or 56, wherein the first communication unit is configured to monitor first indication information on the first frequency domain resource;

其中，所述第一指示信息中包含：所述第一频域资源上传输的MBS的相关信息。Wherein, the first indication information includes: related information of the MBS transmitted on the first frequency domain resource.
根据权利要求57所述的终端设备，其中，所述第一指示信息中还包括：所述第一指示信息的发送周期；The terminal device according to claim 57, wherein the first indication information further includes: a sending period of the first indication information;

所述第一频域资源上传输的MBS的相关信息在当前的所述第一指示信息的发送周期内有效。The MBS related information transmitted on the first frequency domain resource is valid within the current sending period of the first indication information.
根据权利要求55-58任一项所述的终端设备，其中，所述第一通信单元，用于在所述第一频域资源上监听第二指示信息；The terminal device according to any one of claims 55-58, wherein the first communication unit is configured to monitor second indication information on the first frequency domain resource;

其中，所述第二指示信息包括：N个其他频域资源上传输的MBS的相关信息；N为大于等于1的整数；所述N个其他频域资源与所述第一频域资源不同。Wherein, the second indication information includes: related information of MBS transmitted on N other frequency domain resources; N is an integer greater than or equal to 1; and the N other frequency domain resources are different from the first frequency domain resource.
根据权利要求59所述的终端设备，其中，所述N个其他频域资源上传输的MBS的相关信息，包含在所述N个其他频域资源分别对应的业务信息列表中。The terminal device according to claim 59, wherein the related information of the MBS transmitted on the N other frequency domain resources is included in the service information lists respectively corresponding to the N other frequency domain resources.
根据权利要求59或60所述的终端设备，其中，所述第二指示信息中还包括以下至少之一：The terminal device according to claim 59 or 60, wherein the second indication information further includes at least one of the following:

所述N个其他频域资源分别对应的频域起始位置；Frequency domain start positions corresponding to the N other frequency domain resources respectively;

所述N个其他频域资源分别对应的频域资源长度；Lengths of frequency domain resources respectively corresponding to the N other frequency domain resources;

所述N个其他频域资源上的控制资源集和搜索空间的配置信息。Configuration information of control resource sets and search spaces on the N other frequency domain resources.
根据权利要求59-61任一项所述的终端设备，其中，所述第一处理单元，用于在基于所述第二指示信息和/或所述终端设备的第二相关信息确定监听第二频域资源上传输的MBS的情况下，控制所述第一通信单元由所述第一频域资源切换至第二频域资源；The terminal device according to any one of claims 59-61, wherein the first processing unit is configured to monitor the second In the case of an MBS transmitted on a frequency domain resource, controlling the first communication unit to switch from the first frequency domain resource to a second frequency domain resource;

其中，所述第二频域资源为所述N个其他频域资源中之一。Wherein, the second frequency domain resource is one of the N other frequency domain resources.
根据权利要求59-61任一项所述的终端设备，其中，所述第一处理单元，用于在基于所述第二指示信息和/或所述终端设备的第二相关信息确定接收第三频域资源上的MBS的情况下，控制所述第一通信单元在所述第三频域资源上监听MBS，且在所述第一频域资源上持续监听第一指示信息和/或第二指示信息；The terminal device according to any one of claims 59-61, wherein the first processing unit is configured to receive a third In the case of MBS on frequency domain resources, control the first communication unit to monitor MBS on the third frequency domain resources, and continuously monitor the first indication information and/or the second indication information on the first frequency domain resources. instructions;

其中，所述第三频域资源为所述N个其他频域资源中之一。Wherein, the third frequency domain resource is one of the N other frequency domain resources.
根据权利要求63所述的终端设备，其中，所述第一通信单元，用于在所述第三频域资源上监听第三指示信息；The terminal device according to claim 63, wherein the first communication unit is configured to monitor third indication information on the third frequency domain resource;

其中，所述第三指示信息中包含所述第三频域资源上传输的MBS的相关信息。Wherein, the third indication information includes related information of the MBS transmitted on the third frequency domain resource.
根据权利要求64所述的终端设备，其中，所述第三指示信息中还包括：所述第三指示信息的发送周期；The terminal device according to claim 64, wherein the third indication information further includes: a sending period of the third indication information;

所述第三频域资源上传输的MBS的相关信息在当前的所述第三指示信息的发送周期内有效。The MBS-related information transmitted on the third frequency domain resource is valid within the current sending period of the third indication information.
根据权利要求64或65所述的终端设备，其中，所述第一处理单元，用于确定停止在第三频域资源上监听MBS的情况下，控制所述第一通信单元在所述第三频域资源上持续监听所述第三指示信息，且在所述第一频域资源上持续监听所述第一指示信息和/或所述第二指示信息。The terminal device according to claim 64 or 65, wherein the first processing unit is configured to control the first communication unit to perform Continuously monitor the third indication information on the frequency domain resource, and continuously monitor the first indication information and/or the second indication information on the first frequency domain resource.
根据权利要求64-66任一项所述的终端设备，其中，所述第一处理单元，用于在满足第一预设条件的情况下，控制所述第一通信单元停止在第三频域资源上监听MBS以及所述第三指示信息，且在所述第一频域资源上持续监听所述第一指示信息和/或所述第二指示信息。The terminal device according to any one of claims 64-66, wherein the first processing unit is configured to control the first communication unit to stop in the third frequency domain when the first preset condition is met Monitoring the MBS and the third indication information on the resource, and continuously monitoring the first indication information and/or the second indication information on the first frequency domain resource.
根据权利要求67所述的终端设备，其中，所述第一预设条件包括以下至少之一：The terminal device according to claim 67, wherein the first preset condition includes at least one of the following:

在所述第三频域资源上接收到第四指示信息；所述第四指示信息用于指示所述终端设备监听第一频域资源；receiving fourth indication information on the third frequency domain resource; the fourth indication information is used to instruct the terminal device to monitor the first frequency domain resource;

在所述第三频域资源上接收到第五指示信息；所述第五指示信息用于指示所述第三频域资源上超过第一预设时长内不传输业务会话；Receive fifth indication information on the third frequency domain resource; the fifth indication information is used to indicate that no service session is transmitted on the third frequency domain resource beyond a first preset duration;

在所述第三频域资源上的监听时长等于或超过第二预设时长；The monitoring duration on the third frequency domain resource is equal to or exceeds a second preset duration;

在所述第一频域资源上接收到第六指示信息；所述第六指示信息用于指示所述终端设备监听第一频域资源；receiving sixth indication information on the first frequency domain resource; the sixth indication information is used to instruct the terminal device to monitor the first frequency domain resource;

基于所述第一指示信息确定接收所述第一频域资源中的MBS。Determine to receive the MBS in the first frequency domain resource based on the first indication information.
根据权利要求68所述的终端设备，其中，The terminal device according to claim 68, wherein,

所述第四指示信息、所述第五指示信息、所述第六指示信息中至少之一携带高优先级指示。At least one of the fourth indication information, the fifth indication information, and the sixth indication information carries a high priority indication.
根据权利要求55-61任一项所述的终端设备，其中，所述第一通信单元，用于在K个其他频域资源上分别监听MBS；The terminal device according to any one of claims 55-61, wherein the first communication unit is configured to monitor MBS on K other frequency domain resources respectively;

其中，所述K个其他频域资源为所述M个频域资源中除所述第一频域资源外的频域资源，K为大于等于1且小于等于M的整数。Wherein, the K other frequency domain resources are frequency domain resources except the first frequency domain resource among the M frequency domain resources, and K is an integer greater than or equal to 1 and less than or equal to M.
根据权利要求70所述的终端设备，其中，所述第一频域资源小于所述K个其他频域资源中每个频域资源，且所述K个其他频域资源的频域覆盖范围均包含所述第一频域资源。The terminal device according to claim 70, wherein the first frequency domain resource is smaller than each of the K other frequency domain resources, and the frequency domain coverage of the K other frequency domain resources is equal to Including the first frequency domain resource.
根据权利要求55-71任一项所述的终端设备，其中，所述第一频域资源为默认频域资源。The terminal device according to any one of claims 55-71, wherein the first frequency domain resource is a default frequency domain resource.
根据权利要求55所述的终端设备，其中，所述第一通信单元，用于在所述第一频域资源上监听第七指示信息；The terminal device according to claim 55, wherein the first communication unit is configured to monitor seventh indication information on the first frequency domain resource;

其中，所述第七指示信息包括：所述M个频域资源上分别传输的MBS的相关信息。Wherein, the seventh indication information includes: related information of MBSs respectively transmitted on the M frequency domain resources.
根据权利要求73所述的终端设备，其中，所述第七指示信息还包括：所述第七指示信息的发送周期；The terminal device according to claim 73, wherein the seventh indication information further includes: a sending period of the seventh indication information;

所述M个频域资源上分别传输的MBS的相关信息在当前的所述第七指示信息的发送周期内有效。The MBS-related information respectively transmitted on the M frequency domain resources is valid within the current sending period of the seventh indication information.
根据权利要求73或74所述的终端设备，其中，所述终端设备还包括：The terminal device according to claim 73 or 74, wherein the terminal device further comprises:

第一处理单元，用于在确定停止在所述第一频域资源上监听MBS的情况下，控制所述第一通信单元在所述第一频域资源上持续监听所述第七指示信息。The first processing unit is configured to control the first communication unit to continuously monitor the seventh indication information on the first frequency domain resource when it is determined to stop monitoring the MBS on the first frequency domain resource.
根据权利要求75所述的终端设备，其中，所述第一处理单元，用于在基于所述第七指示信息和/或所述终端设备的第二相关信息确定接收第四频域资源上的MBS的情况下，控制所述第一通信单元由所述第一频域资源切换至所述第四频域资源。The terminal device according to claim 75, wherein the first processing unit is configured to determine, based on the seventh indication information and/or the second related information of the terminal device, to receive the fourth frequency domain resource In the case of MBS, controlling the first communication unit to switch from the first frequency domain resource to the fourth frequency domain resource.
根据权利要求73-76任一项所述的终端设备，其中，所述第一处理单元，用于在满足第二预设条件的情况下，控制所述第一通信单元由所述第一频域资源切换至默认频域资源。The terminal device according to any one of claims 73-76, wherein the first processing unit is configured to control the first communication unit to use the first frequency The frequency domain resources are switched to the default frequency domain resources.
根据权利要求77所述的终端设备，其中，所述第二预设条件，包括以下至少之一：The terminal device according to claim 77, wherein the second preset condition includes at least one of the following:

在所述第一频域资源上接收到第八指示信息；所述第八指示信息用于指示所述终端设备切换至所述默认频域资源；receiving eighth indication information on the first frequency domain resource; the eighth indication information is used to instruct the terminal device to switch to the default frequency domain resource;

在所述第一频域资源上接收到第九指示信息；所述第九指示信息用于指示所述第一频域资源上超过第一预设时长内不传输业务会话；Receive ninth indication information on the first frequency domain resource; the ninth indication information is used to indicate that no service session is transmitted on the first frequency domain resource beyond a first preset duration;

在所述第一频域资源上的监听时长等于或超过第二预设时长；The listening duration on the first frequency domain resource is equal to or exceeds a second preset duration;

确定监听所述默认频域资源上的MBS。Determine to monitor the MBS on the default frequency domain resource.
根据权利要求78所述的终端设备，其中，The terminal device according to claim 78, wherein,

所述第八指示信息中携带高优先级指示；和/或所述第九指示信息中携带高优先级指示。The eighth indication information carries a high priority indication; and/or the ninth indication information carries a high priority indication.
根据权利要求73-79任一项所述的终端设备，其中，所述第一频域资源为所述M个频域资源中除默认频域资源之外的其他频域资源。The terminal device according to any one of claims 73-79, wherein the first frequency domain resources are frequency domain resources other than default frequency domain resources among the M frequency domain resources.
根据权利要求72、77、78或80任一项所述的终端设备，其中，所述默认频域资源为预设的，或网络设备配置的。The terminal device according to any one of claims 72, 77, 78 or 80, wherein the default frequency domain resource is preset or configured by a network device.
根据权利要求62、63、76任一项所述的方法，其中，所述终端设备的第二相关信息包括以下至少之一：The method according to any one of claims 62, 63, and 76, wherein the second related information of the terminal device includes at least one of the following:

所述终端设备的接收能力；所述终端设备保存的指定MBS的相关信息。The receiving capability of the terminal device; the relevant information of the designated MBS saved by the terminal device.
根据权利要求57、59、64、73任一项所述的终端设备，其中，所述MBS的相关信息，包括以下至少之一：The terminal device according to any one of claims 57, 59, 64, and 73, wherein the relevant information of the MBS includes at least one of the following:

所述MBS的标识相关信息；Information related to the identification of the MBS;

所述MBS的状态相关信息。State-related information of the MBS.
根据权利要求57-79任一项所述的终端设备，其中，所述第一指示信息、第二指示信息、第三指示信息、第四指示信息、第五指示信息、第六指示信息、第七指示信息、第八指示信息、第九指示信息，分别由以下之一承载：The terminal device according to any one of claims 57-79, wherein the first indication information, the second indication information, the third indication information, the fourth indication information, the fifth indication information, the sixth indication information, the The seventh indication information, the eighth indication information, and the ninth indication information are respectively carried by one of the following:

单小区多播控制信道MCCH、单小区多播传输信道MTCH、物理下行控制信道PDCCH、物理下行共享信道PDSCH。Single cell multicast control channel MCCH, single cell multicast transport channel MTCH, physical downlink control channel PDCCH, physical downlink shared channel PDSCH.
根据权利要求55-84任一项所述的终端设备，其中，所述频域资源为带宽部分BWP，或公共频域资源CFR。The terminal device according to any one of claims 55-84, wherein the frequency domain resource is a bandwidth part BWP, or a common frequency domain resource CFR.
一种网络设备，包括：A network device comprising:

第二通信单元，用于在M个频域资源上发送指示信息以及至少一个MBS；其中，所述指示信息至少用于终端设备从所述M个频域资源中确定监听的频域资源；M为大于等于2的整数。The second communication unit is configured to send indication information and at least one MBS on M frequency domain resources; wherein, the indication information is at least used by the terminal device to determine frequency domain resources to be monitored from the M frequency domain resources; M is an integer greater than or equal to 2.
根据权利要求86所述的网络设备，其中，所述第二通信单元，用于在所述M个频域资源中的默认频域资源发送第一指示信息；The network device according to claim 86, wherein the second communication unit is configured to send first indication information on a default frequency domain resource among the M frequency domain resources;

其中，所述第一指示信息中包含：所述默认频域资源上传输的MBS的相关信息。Wherein, the first indication information includes: related information of the MBS transmitted on the default frequency domain resource.
根据权利要求87所述的网络设备，其中，所述第一指示信息中还包括：所述第一指示信息的发送周期；The network device according to claim 87, wherein the first indication information further includes: a sending period of the first indication information;

所述默认频域资源上传输的MBS的相关信息在当前的所述第一指示信息的发送周期内有效。The MBS related information transmitted on the default frequency domain resource is valid within the current sending period of the first indication information.
根据权利要求86-88任一项所述的网络设备，其中，所述第二通信单元，用于在所述M个频域资源中的默认频域资源上发送第二指示信息；The network device according to any one of claims 86-88, wherein the second communication unit is configured to send second indication information on a default frequency domain resource among the M frequency domain resources;

其中，所述第二指示信息包括：N个其他频域资源上传输的MBS的相关信息；N为大于等于1的整数；所述N个其他频域资源与默认频域资源不同。Wherein, the second indication information includes: related information of MBS transmitted on N other frequency domain resources; N is an integer greater than or equal to 1; and the N other frequency domain resources are different from default frequency domain resources.
根据权利要求89所述的网络设备，其中，所述N个其他频域资源上传输的MBS的相关信息，包含在所述N个其他频域资源分别对应的业务信息列表中。The network device according to claim 89, wherein the related information of the MBS transmitted on the N other frequency domain resources is included in the service information lists corresponding to the N other frequency domain resources respectively.
根据权利要求89或90所述的网络设备，其中，所述第二指示信息中还包括以下至少之一：The network device according to claim 89 or 90, wherein the second indication information further includes at least one of the following:

所述N个其他频域资源分别对应的频域起始位置；Frequency domain start positions corresponding to the N other frequency domain resources respectively;

所述N个其他频域资源分别对应的频域资源长度；Lengths of frequency domain resources respectively corresponding to the N other frequency domain resources;

所述N个其他频域资源上的控制资源集和搜索空间的配置信息。Configuration information of control resource sets and search spaces on the N other frequency domain resources.
根据权利要求86-91任一项所述的网络设备，其中，所述第二通信单元，用于在所述M个频域资源中的默认频域资源上发送第六指示信息；所述第六指示信息用于指示所述终端设备监听默认频域资源。The network device according to any one of claims 86-91, wherein the second communication unit is configured to send sixth indication information on a default frequency domain resource among the M frequency domain resources; the first The six indication information is used to instruct the terminal device to monitor default frequency domain resources.
根据权利要求92所述的网络设备，其中，所述第六指示信息中携带高优先级指示。The network device according to claim 92, wherein the sixth indication information carries a high priority indication.
根据权利要求86-93任一项所述的网络设备，其中，所述第二通信单元，用于在所述M个频域资源中除默认频域资源之外的其他频域资源上发送第三指示信息；The network device according to any one of claims 86-93, wherein the second communication unit is configured to transmit the first 3. instruction information;

其中，所述第三指示信息中包含所述其他频域资源上传输的MBS的相关信息。Wherein, the third indication information includes related information of the MBS transmitted on the other frequency domain resources.
根据权利要求94所述的网络设备，其中，所述第三指示信息中还包括：所述第三指示信息的发送周期；The network device according to claim 94, wherein the third indication information further includes: a sending period of the third indication information;

所述其他频域资源上传输的MBS的相关信息在当前的所述第三指示信息的发送周期内有效。The MBS-related information transmitted on the other frequency domain resources is valid within the current sending period of the third indication information.
根据权利要求94或95所述的网络设备，其中，所述第二通信单元，用于在所述其他频域资源上发送第四指示信息；所述第四指示信息用于指示所述终端设备监听默认频域资源。The network device according to claim 94 or 95, wherein the second communication unit is configured to send fourth indication information on the other frequency domain resources; the fourth indication information is used to indicate the terminal equipment Monitor default frequency domain resources.
根据权利要求95或96所述的网络设备，其中，所述第二通信单元，用于在所述其他频域资源上发送第五指示信息；所述第五指示信息用于指示所述其他频域资源上超过第一预设时长内不传输业务会话。The network device according to claim 95 or 96, wherein the second communication unit is configured to send fifth indication information on the other frequency domain resources; the fifth indication information is used to indicate that the other frequency domain resources The service session is not transmitted on the domain resource within the first preset time period.
根据权利要求96或97所述的网络设备，其中，A network device as claimed in claim 96 or 97, wherein,

所述第四指示信息中携带高优先级指示和/或所述第五指示信息中携带高优先级指示。The fourth indication information carries a high priority indication and/or the fifth indication information carries a high priority indication.
根据权利要求86-98任一项所述的网络设备，其中，所述第二通信单元，用于在所述M个频域资源中除默认频域资源之外的其他频域资源上发送第七指示信息；The network device according to any one of claims 86-98, wherein the second communication unit is configured to transmit the first 7. instruction information;

其中，所述第七指示信息包括：所述M个频域资源上分别传输的MBS的相关信息。Wherein, the seventh indication information includes: related information of MBSs respectively transmitted on the M frequency domain resources.
根据权利要求99所述的网络设备，其中，所述第七指示信息还包括：所述第七指示信息的发送周期；The network device according to claim 99, wherein the seventh indication information further includes: a sending period of the seventh indication information;

所述M个频域资源上分别传输的MBS的相关信息在当前的所述第七指示信息的发送周期内有效。The MBS-related information respectively transmitted on the M frequency domain resources is valid within the current sending period of the seventh indication information.
根据权利要求99或100所述的网络设备，其中，所述第二通信单元，用于在其他频域资源上发送第八指示信息；所述第八指示信息用于指示所述终端设备切换至所述默认频域资源。The network device according to claim 99 or 100, wherein the second communication unit is configured to send eighth indication information on other frequency domain resources; the eighth indication information is used to instruct the terminal device to switch to The default frequency domain resources.
根据权利要求99或100所述的网络设备，其中，所述第二通信单元，用于在其他频域资源上发送第九指示信息；所述第九指示信息用于指示所述其他频域资源上超过第一预设时长内不传输业务会话。The network device according to claim 99 or 100, wherein the second communication unit is configured to send ninth indication information on other frequency domain resources; the ninth indication information is used to indicate the other frequency domain resources The service session is not transmitted within the first preset time period.
根据权利要求101或102所述的网络设备，其中，The network device according to claim 101 or 102, wherein,

所述第八指示信息中携带高优先级指示；和/或所述第九指示信息中携带高优先级指示。The eighth indication information carries a high priority indication; and/or the ninth indication information carries a high priority indication.
根据权利要求87-103任一项所述的网络设备，其中，所述默认频域资源为预设的。The network device according to any one of claims 87-103, wherein the default frequency domain resource is preset.
根据权利要求86-104任一项所述的网络设备，其中，所述M个频域资源中默认频域资源小于其他频域资源，且所述其他频域资源的频域覆盖范围包含所述默认频域资源。The network device according to any one of claims 86-104, wherein, among the M frequency domain resources, the default frequency domain resource is smaller than other frequency domain resources, and the frequency domain coverage of the other frequency domain resources includes the The default frequency domain resource.
根据权利要求87、89、94、99任一项所述的网络设备，其中，所述MBS的相关信息，包括以下至少之一：The network device according to any one of claims 87, 89, 94, and 99, wherein the relevant information of the MBS includes at least one of the following:

所述MBS的标识相关信息；Information related to the identification of the MBS;

所述MBS的状态相关信息。State-related information of the MBS.
根据权利要求87-103任一项所述的网络设备，其中，所述第一指示信息、第二指示信息、第三指示信息、第四指示信息、第五指示信息、第六指示信息、第七指示信息、第八指示信息、第九指示信息，分别由以下之一承载：The network device according to any one of claims 87-103, wherein the first indication information, the second indication information, the third indication information, the fourth indication information, the fifth indication information, the sixth indication information, the The seventh indication information, the eighth indication information, and the ninth indication information are respectively carried by one of the following:

单小区多播控制信道MCCH、单小区多播传输信道MTCH、物理下行控制信道PDCCH、物理下行共享信道PDSCH。Single cell multicast control channel MCCH, single cell multicast transport channel MTCH, physical downlink control channel PDCCH, physical downlink shared channel PDSCH.
根据权利要求86-107任一项所述的网络设备，其中，所述频域资源为带宽部分BWP，或公共频域资源CFR。The network device according to any one of claims 86-107, wherein the frequency domain resource is a bandwidth part BWP, or a common frequency domain resource CFR.
一种终端设备，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以使所述终端设备执行如权利要求1至31中任一项所述的方法。A terminal device, comprising: a processor and a memory, the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, so that the terminal device executes claims 1 to 31 any one of the methods described.
一种网络设备，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以使所述网络设备执行如权利要求32至54中任一项所述的方法。A network device, comprising: a processor and a memory, the memory is used to store a computer program, and the processor is used to invoke and run the computer program stored in the memory, so that the network device performs the tasks described in claims 32 to 54 any one of the methods described.
一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求1至31中任一项所述的方法。A chip, comprising: a processor, configured to invoke and run a computer program from a memory, so that a device equipped with the chip executes the method according to any one of claims 1 to 31.
一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如权利要求32至54中任一项所述的方法。A chip, comprising: a processor, configured to invoke and run a computer program from a memory, so that a device equipped with the chip executes the method as claimed in any one of claims 32 to 54.
一种计算机可读存储介质，用于存储计算机程序，当所述计算机程序被设备运行时使得所述设备执行如权利要求1至31中任一项所述的方法。A computer-readable storage medium for storing a computer program, which causes the device to perform the method according to any one of claims 1 to 31 when the computer program is run by a device.
一种计算机可读存储介质，用于存储计算机程序，当所述计算机程序被设备运行时使得所述设备执行如权利要求32至54中任一项所述的方法。A computer-readable storage medium for storing a computer program, which causes the device to perform the method according to any one of claims 32 to 54 when the computer program is executed by the device.
一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求1至31中任一项所述的方法。A computer program product comprising computer program instructions for causing a computer to perform the method as claimed in any one of claims 1 to 31.
一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行如权利要求32至54中任一项所述的方法。A computer program product comprising computer program instructions for causing a computer to perform the method as claimed in any one of claims 32 to 54.
一种计算机程序，所述计算机程序使得计算机执行如权利要求1至31中任一项所述的方法。A computer program that causes a computer to perform the method as claimed in any one of claims 1 to 31.
一种计算机程序，所述计算机程序使得计算机执行如权利要求32至54中任一项所述的方法。A computer program that causes a computer to perform the method as claimed in any one of claims 32 to 54.
一种通信***，包括：A communication system comprising:

终端设备，用于执行如权利要求1至31中任一项所述的方法；A terminal device, configured to perform the method according to any one of claims 1 to 31;

网络设备，用于执行如权利要求32至54中任一项所述的方法。A network device configured to execute the method as claimed in any one of claims 32 to 54.