CN117015987A - Communication method, device and storage medium - Google Patents
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Abstract
本公开涉及一种通信方法、装置和存储介质。该方法包括:第一终端向中继终端发送第一指示信息,并接收中继终端发送的业务数据;该第一指示信息用于指示第一终端期望接收的第一业务,该业务数据为第一终端期望接收的第一业务对应的数据。这样,第一终端可以通过中继终端实现第一业务的业务数据接收,从而可以通过中继终端支持实现多种业务。
The present disclosure relates to a communication method, device and storage medium. The method includes: the first terminal sends first indication information to the relay terminal, and receives service data sent by the relay terminal; the first indication information is used to indicate the first service that the first terminal expects to receive, and the service data is the first service. Data corresponding to the first service that a terminal expects to receive. In this way, the first terminal can receive the service data of the first service through the relay terminal, thereby supporting multiple services through the relay terminal.
Description
技术领域Technical field
本公开涉及通信技术领域,具体地,涉及一种通信方法、装置和存储介质。The present disclosure relates to the field of communication technology, and specifically, to a communication method, device and storage medium.
背景技术Background technique
随着无线通信技术的发展,为了实现终端设备与终端设备之间的直接通信,第三代合作伙伴项目(3rd Generation Partnership Project,3GPP)定义了直连链路(Sidelink,也可以称为旁链路或侧行链路)的通信方式。示例地,直连链路的一个典型应用场景即车联网(Vehicle-to-Everything,V2X)。在车联网中,每辆车可以作为一个终端,终端与终端之间可以通过直连链路进行信息传输,从而可以有效减少通信时延。With the development of wireless communication technology, in order to achieve direct communication between terminal devices, the 3rd Generation Partnership Project (3GPP) has defined a direct link (Sidelink, also known as a side link). road or sidelink) communication method. For example, a typical application scenario of direct links is Vehicle-to-Everything (V2X). In the Internet of Vehicles, each vehicle can serve as a terminal, and information can be transmitted between terminals through direct links, which can effectively reduce communication delays.
发明内容Contents of the invention
本公开实施例提供一种通信方法、装置和存储介质。Embodiments of the present disclosure provide a communication method, device and storage medium.
根据本公开实施例的第一方面,提供一种通信方法,由第一终端执行,所述方法包括:According to a first aspect of an embodiment of the present disclosure, a communication method is provided, executed by a first terminal, and the method includes:
向中继终端发送第一指示信息;其中,所述第一指示信息用于指示所述第一终端期望接收的第一业务;Send first indication information to the relay terminal; wherein the first indication information is used to indicate the first service that the first terminal expects to receive;
接收所述中继终端发送的业务数据;所述业务数据为所述第一终端期望接收的第一业务对应的数据。Receive service data sent by the relay terminal; the service data is data corresponding to the first service that the first terminal expects to receive.
根据本公开实施例的第二方面,提供一种通信方法,由中继终端执行,所述方法包括:According to a second aspect of the embodiment of the present disclosure, a communication method is provided, which is performed by a relay terminal. The method includes:
接收第一终端发送的第一指示信息;其中,所述第一指示信息用于指示所述第一终端期望接收的第一业务;Receive first indication information sent by the first terminal; wherein the first indication information is used to indicate the first service that the first terminal expects to receive;
向所述第一终端发送业务数据;所述业务数据为所述第一终端期望接收的第一业务对应的数据。Send service data to the first terminal; the service data is data corresponding to the first service that the first terminal expects to receive.
根据本公开实施例的第三方面,提供一种通信方法,由网络设备执行,所述方法包括:According to a third aspect of an embodiment of the present disclosure, a communication method is provided, executed by a network device, and the method includes:
向中继终端发送业务数据;所述业务数据用于所述中继终端根据第一指示信息向第一终端转发数据,所述第一指示信息用于指示所述第一终端期望接收的第一业务。Send service data to the relay terminal; the service data is used by the relay terminal to forward data to the first terminal according to first indication information, and the first indication information is used to indicate that the first terminal expects to receive the first business.
根据本公开实施例的第四方面,提供一种第一终端,包括:According to a fourth aspect of the embodiments of the present disclosure, a first terminal is provided, including:
第一发送模块,被配置为向中继终端发送第一指示信息;其中,所述第一指示信息用于指示所述第一终端期望接收的第一业务;The first sending module is configured to send first indication information to the relay terminal; wherein the first indication information is used to indicate the first service that the first terminal expects to receive;
第一接收模块,被配置为接收所述中继终端发送的业务数据;所述业务数据为所述第一终端期望接收的第一业务对应的数据。The first receiving module is configured to receive service data sent by the relay terminal; the service data is data corresponding to the first service that the first terminal expects to receive.
根据本公开实施例的第五方面,提供一种中继终端,包括:According to a fifth aspect of the embodiments of the present disclosure, a relay terminal is provided, including:
第二接收模块,被配置为接收第一终端发送的第一指示信息;其中,所述第一指示信息用于指示所述第一终端期望接收的第一业务;The second receiving module is configured to receive the first indication information sent by the first terminal; wherein the first indication information is used to indicate the first service that the first terminal expects to receive;
第二发送模块,被配置为向所述第一终端发送业务数据;所述业务数据为所述第一终端期望接收的第一业务对应的数据。The second sending module is configured to send service data to the first terminal; the service data is data corresponding to the first service that the first terminal expects to receive.
根据本公开实施例的第六方面,提供一种网络设备,包括:According to a sixth aspect of the embodiment of the present disclosure, a network device is provided, including:
第三发送模块,被配置为向中继终端发送业务数据;所述业务数据用于所述中继终端根据第一指示信息向第一终端转发数据,所述第一指示信息用于指示所述第一终端期望接收的第一业务。The third sending module is configured to send service data to the relay terminal; the service data is used by the relay terminal to forward data to the first terminal according to the first instruction information, and the first instruction information is used to instruct the The first service that the first terminal expects to receive.
根据本公开实施例的第七方面,提供一种通信装置,包括:According to a seventh aspect of the embodiment of the present disclosure, a communication device is provided, including:
处理器;processor;
用于存储处理器可执行指令的存储器;Memory used to store instructions executable by the processor;
其中,所述处理器被配置为执行本公开第一方面、第二方面或第三方面所提供的通信方法的步骤。Wherein, the processor is configured to perform the steps of the communication method provided by the first aspect, the second aspect or the third aspect of the present disclosure.
根据本公开实施例的第八方面,提供一种计算机可读存储介质,其上存储有计算机程序指令,该计算机程序指令被处理器执行时实现本公开第一方面、第二方面或第三方面所提供的通信方法的步骤。According to an eighth aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium having computer program instructions stored thereon, and when the computer program instructions are executed by a processor, the first, second or third aspect of the present disclosure is implemented. The steps of the communication method provided.
根据本公开实施例的第九方面,提供一种通信系统,包括:According to a ninth aspect of the embodiments of the present disclosure, a communication system is provided, including:
第一终端,所述第一终端可以执行本公开第一方面所提供的通信方法;A first terminal, the first terminal can execute the communication method provided by the first aspect of the present disclosure;
中继终端,所述中继终端可以执行本公开第二方面所提供的通信方法;A relay terminal, which can perform the communication method provided by the second aspect of the present disclosure;
网络设备,所述网络设备可以执行本公开第三方面所提供的通信方法。Network device, the network device can execute the communication method provided by the third aspect of the present disclosure.
本公开实施例提供的技术方案可以包括以下有益效果:第一终端向中继终端发送第一指示信息,并接收中继终端发送的业务数据;该第一指示信息用于指示第一终端期望接收的第一业务,该业务数据为第一终端期望接收的第一业务对应的数据。这样,第一终端可以通过中继终端实现第一业务的业务数据接收,从而可以通过中继终端支持实现多种业务。The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: the first terminal sends first indication information to the relay terminal and receives the service data sent by the relay terminal; the first indication information is used to indicate that the first terminal expects to receive The first service, the service data is the data corresponding to the first service that the first terminal expects to receive. In this way, the first terminal can receive the service data of the first service through the relay terminal, thereby supporting multiple services through the relay terminal.
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only, and do not limit the present disclosure.
附图说明Description of the drawings
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开实施例,并与说明书一起用于解释本公开的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
图1是根据一示例性实施例示出的一种通信系统的示意图。FIG. 1 is a schematic diagram of a communication system according to an exemplary embodiment.
图2是根据一示例性实施例示出的一种通信方法的流程图。Figure 2 is a flow chart of a communication method according to an exemplary embodiment.
图3是根据一示例性实施例示出的一种业务数据传输方法的示意图。Figure 3 is a schematic diagram of a service data transmission method according to an exemplary embodiment.
图4是根据一示例性实施例示出的一种通信方法的流程图。Figure 4 is a flowchart of a communication method according to an exemplary embodiment.
图5是根据一示例性实施例示出的一种通信方法的流程图。Figure 5 is a flowchart of a communication method according to an exemplary embodiment.
图6是根据一示例性实施例示出的一种通信方法的流程图。Figure 6 is a flow chart of a communication method according to an exemplary embodiment.
图7是根据一示例性实施例示出的一种通信方法的流程图。Figure 7 is a flowchart of a communication method according to an exemplary embodiment.
图8是根据一示例性实施例示出的一种通信方法的流程图。Figure 8 is a flowchart of a communication method according to an exemplary embodiment.
图9是根据一示例性实施例示出的一种通信方法的流程图。Figure 9 is a flow chart of a communication method according to an exemplary embodiment.
图10是根据一示例性实施例示出的一种通信方法的流程图。Figure 10 is a flowchart of a communication method according to an exemplary embodiment.
图11是根据一示例性实施例示出的一种通信方法的流程图。Figure 11 is a flowchart of a communication method according to an exemplary embodiment.
图12是根据一示例性实施例示出的一种通信方法的流程图。Figure 12 is a flowchart of a communication method according to an exemplary embodiment.
图13是根据一示例性实施例示出的一种通信方法的流程图。Figure 13 is a flowchart of a communication method according to an exemplary embodiment.
图14是根据一示例性实施例示出的一种第一终端的框图。Figure 14 is a block diagram of a first terminal according to an exemplary embodiment.
图15是根据一示例性实施例示出的一种中继终端的框图。Figure 15 is a block diagram of a relay terminal according to an exemplary embodiment.
图16是根据一示例性实施例示出的一种网络设备的框图。Figure 16 is a block diagram of a network device according to an exemplary embodiment.
图17是根据一示例性实施例示出的一种通信装置的框图。Figure 17 is a block diagram of a communication device according to an exemplary embodiment.
具体实施方式Detailed ways
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with aspects of the disclosure as detailed in the appended claims.
本公开实施例并非穷举,仅为部分实施例的示意,不作为对本公开保护范围的具体限制。在不矛盾的情况下,某一实施例中的每个步骤均可以作为独立实施例来实施,且各步骤之间可以任意组合,例如,在某一实施例中去除部分步骤后的方案也可以作为独立实施例来实施,且在某一实施例中各步骤的顺序可以任意交换,另外,某一实施例中的可选实现方式可以任意组合;此外,各实施例之间可以任意组合,例如,不同实施例的部分或全部步骤可以任意组合,某一实施例可以与其他实施例的可选实现方式任意组合。The embodiments of this disclosure are not exhaustive, but are only illustrative of some embodiments, and are not intended to specifically limit the scope of protection of this disclosure. If there is no contradiction, each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution in which some steps are removed from a certain embodiment can also be used. It is implemented as an independent embodiment, and the order of each step in a certain embodiment can be arbitrarily exchanged. In addition, the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, various embodiments can be arbitrarily combined, for example , some or all steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with optional implementations of other embodiments.
在各本公开实施例中,如果没有特殊说明以及逻辑冲突,各实施例之间的术语和/或描述具有一致性,且可以互相引用,不同实施例中的技术特征根据其内在的逻辑关系可以组合形成新的实施例。In each embodiment of the present disclosure, if there is no special explanation or logical conflict, the terms and/or descriptions between the embodiments are consistent and can be referenced to each other. The technical features in different embodiments can be used according to their inherent logical relationships. Combined to form new embodiments.
本公开实施例中所使用的术语只是为了描述特定实施例的目的,而并非作为对本公开的限制。The terms used in the embodiments of the present disclosure are for the purpose of describing specific embodiments only and are not intended to limit the disclosure.
在未作相反说明的情况下,在参考附图的描述中,不同附图中的同一标记可以表示相同的要素。尽管在本公开实施例或附图中以特定的顺序描述操作或步骤,但是不应将其理解为要求按照所示的特定顺序或是串行顺序来执行这些操作或步骤,或是要求执行全部所示的操作或步骤以得到期望的结果。在本公开实施例中,在不矛盾的情况下,可以按照任意顺序执行这些操作或步骤;也可以并行执行这些操作或步骤;也可以执行这些操作或步骤中的一部分;也可以将多个实施例或附图中的操作或步骤任意组合,本公开实施例对此不作限定。In the description with reference to the drawings, the same reference numerals in different drawings may represent the same elements unless otherwise specified. Although operations or steps are described in a specific order in the embodiments of the present disclosure or in the drawings, this should not be construed as requiring that these operations or steps be performed in the specific order shown or in serial order, or that all of them are performed. actions or steps shown to obtain the desired results. In the embodiments of the present disclosure, if there is no contradiction, these operations or steps can be performed in any order; these operations or steps can also be performed in parallel; a part of these operations or steps can also be performed; or multiple implementations can be performed. The operations or steps in the examples or drawings can be combined in any way, and the embodiments of the present disclosure are not limited to this.
在本公开实施例的描述中,除非另有说明,“多个”是指两个或多于两个,其它量词与之类似。“至少一项(个)”、“一项(个)或多项(个)”或其类似表达,是指的这些项(个)中的任意组合,包括单项(个)或复数项(个)的任意组合。例如,至少一项(个)可以表示任意数目;再例如,a,b和c中的一项(个)或多项(个),可以表示:a,b,c,a-b,a-c,b-c,或a-b-c,其中a,b,c可以是单个,也可以是多个。“和/或”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,其中A,B可以是单数或者复数。字符“/”表示前后关联对象是一种“或”的关系。In the description of the embodiments of the present disclosure, unless otherwise specified, "plurality" refers to two or more than two, and other quantifiers are similar. “At least one item (item)”, “one item (item) or multiple items (items)” or similar expressions refer to any combination of these items (items), including single item (items) or plural items (items) ) any combination. For example, at least one item (item) can represent any number; for another example, one (item) or multiple items (items) among a, b, and c can represent: a, b, c, a-b, a-c, b-c, Or a-b-c, where a, b, c can be single or multiple. "And/or" is an association relationship that describes related objects. It means that there can be three relationships. For example, A and/or B can mean: A exists alone, A and B exist simultaneously, and B exists alone. , where A and B can be singular or plural. The character "/" indicates that the related objects are in an "or" relationship.
在本公开实施例的描述中,除非另有说明或上下文清楚地表示其他含义,单数形式的“一个”、“一种”、“一项”、“该”、“所述”、“上述”、“前述”和“这一”等,可以表示“一个且只有一个”,也可以表示“一个或多个”、“至少一个”等。例如,在翻译中使用如英语中的“a”、“an”、“the”等冠词(article)的情况下,冠词之后的名词可以理解为单数表达形式,也可以理解为复数表达形式。In the description of the embodiments of the present disclosure, the singular forms “a”, “an”, “an”, “the”, “the” and “the above” are used unless otherwise stated or the context clearly indicates otherwise. , "the aforementioned" and "this" may mean "one and only one", "one or more", "at least one", etc. For example, when articles (articles) such as "a", "an", and "the" in English are used in translation, the noun after the article can be understood as a singular expression or a plural expression. .
在本公开实施例的描述中,“在一情况下A,在另一情况下B”、“响应于一情况A,响应于另一情况B”等记载方式,根据情况可以包括以下技术方案:与B无关地执行A,即,在一些实施例中A;与A无关地执行B,即,在一些实施例中B;A和B被选择性执行,即,在一些实施例中从A与B中选择执行;A和B都被执行,即,在一些实施例中A和B。当有A、B、C等更多分支时也类似上述。In the description of the embodiments of the present disclosure, "in one situation A, in another situation B", "in response to one situation A, in response to another situation B" and other description methods may include the following technical solutions according to the situation: A is executed independently of B, i.e., in some embodiments, A; B is executed independently of A, i.e., in some embodiments, B; A and B are selectively executed, i.e., in some embodiments, from A to B is selected for execution; both A and B are executed, that is, in some embodiments A and B. It is similar to the above when there are more branches such as A, B, C, etc.
在本公开实施例的描述中,“A或B”等记载方式,根据情况可以包括以下技术方案:在一些实施例中A(与B无关地执行A);在一些实施例中B(与A无关地执行B);在一些实施例中从A和B中选择执行(A和B被选择性执行)。当有A、B、C等更多分支时也类似上述。In the description of the embodiments of the present disclosure, descriptions such as "A or B" may include the following technical solutions depending on the situation: in some embodiments A (executing A independently of B); in some embodiments B (executing A independently of A); B) is executed independently; in some embodiments A and B are selectively executed (A and B are selectively executed). It is similar to the above when there are more branches such as A, B, C, etc.
本公开实施例中的“第一”、“第二”等前缀词,仅仅为了区分不同的描述对象,不对描述对象的位置、顺序、优先级、数量或内容等构成限制,对描述对象的陈述参见权利要求或实施例中上下文的描述,不应因为使用前缀词而构成多余的限制。例如,描述对象为“字段”,则“第一字段”和“第二字段”中“字段”之前的序数词并不限制“字段”之间的位置或顺序,“第一”和“第二”并不限制其修饰的“字段”是否在同一个消息中,也不限制“第一字段”和“第二字段”的先后顺序。再如,描述对象为“等级”,则“第一等级”和“第二等级”中“等级”之前的序数词并不限制“等级”之间的优先级。再如,描述对象的数量并不受序数词的限制,可以是一个或者多个,以“第一装置”为例,其中“装置”的数量可以是一个或者多个。此外,不同前缀词修饰的对象可以相同或不同,例如,描述对象为“装置”,则“第一装置”和“第二装置”可以是相同的装置或者不同的装置,其类型可以相同或不同;再如,描述对象为“信息”,则“第一信息”和“第二信息”可以是相同的信息或者不同的信息,其内容可以相同或不同。The prefixes such as "first" and "second" in the embodiments of this disclosure are only used to distinguish different description objects and do not limit the position, order, priority, quantity or content of the description objects. See the description of the context in the claims or embodiments, and the use of prefixes should not constitute unnecessary limitations. For example, if the description object is "field", then the ordinal word before "field" in "first field" and "second field" does not limit the position or order between "fields". "First" and "Second field" " does not limit whether the "fields" it modifies are in the same message, nor does it limit the order of the "first field" and "second field". For another example, if the description object is "level", then the ordinal words before "level" in "first level" and "second level" do not limit the priority between "levels". For another example, the number of description objects is not limited by ordinal numbers, and can be one or more. Taking "first device" as an example, the number of "devices" can be one or more. In addition, the objects modified by different prefixes may be the same or different. For example, if the description object is "device", then the "first device" and the "second device" may be the same device or different devices, and their types may be the same or different. ; For another example, if the description object is "information", then the "first information" and the "second information" can be the same information or different information, and their contents can be the same or different.
在本公开实施例的描述中,“包括A”、“包含A”、“用于指示A”、“携带A”,可解释为直接携带A,也可解释为间接指示A。In the description of the embodiments of the present disclosure, "includes A", "includes A", "is used to indicate A", and "carries A" can be interpreted as directly carrying A, or as indirectly indicating A.
在本公开实施例的描述中,在不矛盾或没有特征说明的情况下,“响应于……”、“响应于确定……”、“在……的情况下”、“在……时”、“当……时”、“若……”、“如果……”等术语可相互替换。In the description of the embodiments of the present disclosure, "in response to...", "in response to determining...", "in the case of..." and "when..." unless there is no contradiction or characterization. , "when...", "if...", "if..." and other terms are interchangeable.
在本公开实施例的描述中,在不矛盾或没有特征说明的情况下,“大于”、“大于或等于”、“不小于”、“多于”、“多于或等于”、“不少于”、“高于”、“高于或等于”、“不低于”、“以上”等术语可以相互替换,“小于”、“小于或等于”、“不大于”、“少于”、“少于或等于”、“不多于”、“低于”、“低于或等于”、“不高于”、“以下”等术语可以相互替换。In the description of the embodiments of the present disclosure, “greater than”, “greater than or equal to”, “not less than”, “more than”, “more than or equal to”, and “less than” are used without contradiction or characterization. Terms such as "less than", "higher than", "higher than or equal to", "not less than" and "above" can be interchanged. "Less than", "less than or equal to", "not greater than", "less than", Terms such as "less than or equal to", "no more than", "less than", "less than or equal to", "no higher than" and "below" may be used interchangeably.
在本公开实施例的描述中,装置等可以解释为实体的、也可以解释为虚拟的,其名称不限定于实施例中所记载的名称,“装置”、“设备(equipment)”、“设备(device)”、“电路”、“网元”、“节点”、“功能”、“单元”、“部件(section)”、“系统”、“网络”、“芯片”、“芯片系统”、“实体”、“主体”等术语可以相互替换。In the description of the embodiments of the present disclosure, devices can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments, such as "device", "equipment", "equipment" (device)", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", The terms "entity" and "subject" are interchangeable.
在本公开实施例的描述中,多个装置之间所交互的消息或信息的名称仅用于说明性的目的,而并不是用于对这些消息或信息的范围进行限制。In the description of the embodiments of the present disclosure, the names of messages or information exchanged between multiple devices are only used for illustrative purposes and are not used to limit the scope of these messages or information.
此外,本公开实施例的表格中的每一元素、每一行、或每一列均可以作为独立实施例来实施,任意元素、任意行、任意列的组合也可以作为独立实施例来实施。In addition, each element, each row, or each column in the table in the embodiment of the present disclosure can be implemented as an independent embodiment, and the combination of any element, any row, and any column can also be implemented as an independent embodiment.
下面首先介绍本公开实施例的实施环境。The following first introduces the implementation environment of the embodiment of the present disclosure.
本公开实施例的技术方案可以应用于各种通信系统。该通信系统可以包括第四代(the 4th Generation,4G)通信系统、第五代(the 5th Generation,5G)通信系统、和其他未来的无线通信系统(比如6G)中的一种或多种。该通信系统也可以包括陆上公用移动通信网(Public Land Mobile Network,PLMN)网络、设备到设备(Device-to-Device,D2D)通信系统、机器到机器(Machine to Machine,M2M)通信系统、物联网(Internet of Things,IoT)通信系统、车联网(Vehicle-to-Everything,V2X)通信系统或者其他通信系统中的一种或多种。The technical solutions of the embodiments of the present disclosure can be applied to various communication systems. The communication system may include one or more of the 4th Generation (4G) communication system, the 5th Generation (5G) communication system, and other future wireless communication systems (such as 6G). The communication system may also include a Public Land Mobile Network (PLMN) network, a Device-to-Device (D2D) communication system, a Machine to Machine (M2M) communication system, One or more of the Internet of Things (IoT) communication system, the Vehicle-to-Everything (V2X) communication system or other communication systems.
图1是根据一示例性实施例示出的一种通信系统100的示意图。如图1所示,该通信系统100可以包括终端设备150和网络设备160。该通信系统可以用于支持4G网络接入技术,例如长期演进(Long Term Evolution,LTE)接入技术,或者,5G网络接入技术,如新型无线入技术(New Radio Access Technology,New RAT),或者,其他未来的无线通信技术。需要说明的是,在该通信系统中,网络设备与终端设备的数量均可以为一个或多个,图1所示通信系统的网络设备与终端设备的数量仅为适应性举例,本公开对此不做限定。FIG. 1 is a schematic diagram of a communication system 100 according to an exemplary embodiment. As shown in FIG. 1 , the communication system 100 may include a terminal device 150 and a network device 160 . The communication system can be used to support 4G network access technology, such as Long Term Evolution (LTE) access technology, or 5G network access technology, such as New Radio Access Technology (New RAT), Or, other future wireless communication technologies. It should be noted that in this communication system, the number of network devices and terminal devices can be one or more. The number of network devices and terminal devices in the communication system shown in Figure 1 is only an example of adaptability. This disclosure is No restrictions.
图1中的网络设备可以用于支持终端设备进行通信。例如,该网络设备可以包括LTE中的演进型基站(evolutional Node B,eNB或eNodeB);该网络设备也可以包括5G网络中的下一代基站(the next Generation Node B,gNB或gNodeB);该网络设备也可以包括5G网络中的无线接入网(NG-Radio Access Network,NG-RAN)设备;该网络设备也可以包括未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的基站、宽带网络业务网关(Broadband Network Gateway,BNG)、汇聚交换机或非3GPP接入设备等设备中的至少一项。可选地,本公开实施例中的网络设备可以包括以下各种形式的基站中的至少一项,例如:宏基站、微基站(也称为小站)、中继站、接入点、5G基站或未来的基站、卫星、传输点(Transmitting and Receiving Point,TRP)、发射点(Transmitting Point,TP)、移动交换中心以及设备到设备(Device-to-Device,D2D)、机器到机器(Machine-to-Machine,M2M)、物联网(Internet of Things,IoT)、车联网(Vehicle-to-Everything,V2X)或者在通信系统中承担基站功能的其他设备等,本公开实施例对此不作具体限定。为方便描述,本公开实施例中,为终端设备提供无线通信功能的装置统称为网络设备、基站或接入网设备。The network equipment in Figure 1 can be used to support communication between end devices. For example, the network device may include an evolutionary Node B (eNB or eNodeB) in LTE; the network device may also include a next-generation base station (the next Generation Node B, gNB or gNodeB) in a 5G network; the network The equipment may also include NG-Radio Access Network (NG-RAN) equipment in the 5G network; the network equipment may also include base stations, At least one of the devices such as Broadband Network Gateway (BNG), aggregation switch or non-3GPP access equipment. Optionally, the network device in the embodiment of the present disclosure may include at least one of the following various forms of base stations, such as: macro base station, micro base station (also called a small station), relay station, access point, 5G base station or Future base stations, satellites, transmission points (Transmitting and Receiving Point, TRP), transmitting points (TP), mobile switching centers and device-to-device (D2D), machine-to-machine (Machine-to -Machine, M2M), Internet of Things (IoT), Vehicle-to-Everything (V2X), or other equipment that assumes base station functions in the communication system, etc., the embodiments of the present disclosure do not specifically limit this. For convenience of description, in the embodiments of the present disclosure, devices that provide wireless communication functions for terminal equipment are collectively referred to as network equipment, base stations or access network equipment.
在一些实施例中,上述网络设备可以包括核心网设备和接入网设备,该接入网设备也可以称为基站。终端设备可以通过接入网设备与核心网设备进行通信。In some embodiments, the above network equipment may include core network equipment and access network equipment, and the access network equipment may also be called a base station. Terminal equipment can communicate with core network equipment through access network equipment.
在一些实施例中,“接入网设备(Access Network Device,AN Device)”、“无线接入网设备(Radio Access Network Device,RAN Device)”、“基站(Base Station,BS)”、“无线基站(Radio Base Station)”、“固定台(Fixed Station)”、“节点(NODE)”、“接入点(Access Point)”、“发送点(Transmission Point,TP)”、“接收点(Reception Point,RP)”、“发送接收点(Transmission/Reception Point,TRP)”、“面板(Panel)”、“天线面板(Antenna Panel)”、“天线阵列(Antenna Array)”、“小区(Cell)”、“宏小区(Macro Cell)”、“小型小区(Small Cell)”、“毫微微小区(Femto Cell)”、“微微小区(Pico Cell)”、“扇区(Sector)”、“小区组(Cell Group)”、“服务小区”、“载波(Carrier)”、“分量载波(ComponentCarrier)”、“带宽部分(Bandwidth Part,BWP)”等术语可以相互替换。In some embodiments, "Access Network Device (AN Device)", "Radio Access Network Device (RAN Device)", "Base Station (BS)", "Wireless "Radio Base Station", "Fixed Station", "NODE", "Access Point", "Transmission Point (TP)", "Reception Point" Point, RP)", "Transmission/Reception Point (TRP)", "Panel", "Antenna Panel (Antenna Panel)", "Antenna Array (Antenna Array)", "Cell" ”, “Macro Cell”, “Small Cell”, “Femto Cell”, “Pico Cell”, “Sector”, “Cell Group” (Cell Group)", "serving cell", "carrier", "component carrier (ComponentCarrier)", "bandwidth part (Bandwidth Part, BWP)" and other terms can be replaced with each other.
图1中的终端设备可以是一种提供语音或者数据连通性的电子设备,例如,该终端设备也可以称为用户设备(User Equipment,UE),用户单元(Subscriber Unit),移动台(Mobile Station),站台(Station),终端(Terminal)等。示例地,该终端设备可以包括智能手机、智能可穿戴设备、智能音箱、智能平板、无线调制解调器(modem)、无线本地环路(Wireless Local Loop,WLL)台、个人数字助理(Personal Digital Assistant,PDA)、客户终端设备(Customer Premise Equipment,CPE)等。随着无线通信技术的发展,可以接入通信系统、可以与通信系统的网络设备进行通信、可以通过通信系统与其它物体进行通信的设备、或者、两个或多个设备之间可以直接通信的设备都可以是本公开实施例中的终端设备;例如,智能交通中的终端和汽车、智能家居中的家用设备、智能电网中的电力抄表仪器、电压监测仪器、环境监测仪器、智能安全网络中的视频监测仪器、收款机等。在本公开实施例中,终端设备可以与网络设备进行通信。多个终端设备之间也可以进行通信。终端设备可以是静态固定的,也可以是移动的,本公开实施例对此不作限定。The terminal device in Figure 1 may be an electronic device that provides voice or data connectivity. For example, the terminal device may also be called User Equipment (UE), Subscriber Unit (Subscriber Unit), or Mobile Station. ), Station, Terminal, etc. For example, the terminal device may include a smartphone, a smart wearable device, a smart speaker, a smart tablet, a wireless modem (modem), a wireless local loop (Wireless Local Loop, WLL) station, or a personal digital assistant (Personal Digital Assistant, PDA). ), customer terminal equipment (Customer Premise Equipment, CPE), etc. With the development of wireless communication technology, devices that can access the communication system, can communicate with the network equipment of the communication system, can communicate with other objects through the communication system, or can communicate directly between two or more devices The devices can all be terminal devices in the embodiments of the present disclosure; for example, terminals and cars in smart transportation, household equipment in smart homes, power meter reading instruments, voltage monitoring instruments, environmental monitoring instruments, and intelligent safety networks in smart grids. Video monitoring instruments, cash registers, etc. In embodiments of the present disclosure, the terminal device can communicate with the network device. Communication between multiple terminal devices is also possible. The terminal device may be static or fixed, or may be mobile, which is not limited in the embodiments of the present disclosure.
在一些实施例中,“终端(Terminal)”、“终端设备(Terminal Device)”、“用户设备(User Equipment,Ue)”、“用户终端(User Terminal)”、“移动台(Mobile Station,MS)”、“移动终端(Mobile Terminal,MT)”、“订户站(Subscriber Station)”、“移动单元(MobileUnit)”、“订户单元(Subscriber Unit)”、“无线单元(Wireless Unit)”、“远程单元(RemoteUnit)”、“移动设备(Mobile Device)”、“无线设备(Wireless Device)”、“无线通信设备(Wireless Communication Device)”、“远程设备(Remote Device)”、“移动订户站(MobileSubscriber Station)”、“接入终端(Access Terminal)”、“移动终端(Mobile Terminal)”、“无线终端(Wireless Terminal)”、“远程终端(Remote Terminal)”、“手持设备(Handset)”、“用户代理(User Agent)”、“移动客户端(Mobile Client)”、“客户端(Client)”等术语可以相互替换。In some embodiments, "Terminal (Terminal)", "Terminal Device (Terminal Device)", "User Equipment (Ue)", "User Terminal (User Terminal)", "Mobile Station (MS) )", "Mobile Terminal (MT)", "Subscriber Station", "MobileUnit", "Subscriber Unit (Subscriber Unit)", "Wireless Unit (Wireless Unit)", " "RemoteUnit", "Mobile Device", "Wireless Device", "Wireless Communication Device", "Remote Device", "Mobile Subscriber Station" MobileSubscriber Station", "Access Terminal", "Mobile Terminal", "Wireless Terminal", "Remote Terminal", "Handset", Terms such as "User Agent", "Mobile Client" and "Client" can be interchanged.
在一些实施例中,接入网设备、核心网设备、或网络设备可以被替换为终端。例如,针对将接入网设备、核心网设备、或网络设备以及终端间的通信置换为多个终端间的通信(例如,设备对设备(device-to-device,D2D)、车联网(vehicle-to-everything,V2X)等)的结构,也可以应用本公开的各个实施例。在该情况下,也可以设为终端具有接入网设备所具有的全部或部分功能的结构。此外,“上行”、“下行”等术语也可以被替换为与终端间通信对应的术语(例如,“侧行或直连(side)”)。例如,上行信道、下行信道等可以被替换为侧行信道或直连信道,上行链路、下行链路等可以被替换为侧行链路或直连链路。In some embodiments, access network equipment, core network equipment, or network equipment may be replaced by terminals. For example, the communication between access network equipment, core network equipment, or network equipment and terminals is replaced by communication between multiple terminals (for example, device-to-device (D2D), vehicle-networking (vehicle- to-everything, V2X, etc.) structures, various embodiments of the present disclosure can also be applied. In this case, the terminal may be configured to have all or part of the functions of the access network device. In addition, terms such as "uplink" and "downlink" may also be replaced with terms corresponding to inter-terminal communication (for example, "sidelink or direct connection (side)"). For example, uplink channels, downlink channels, etc. can be replaced by sidelink channels or direct channels, and uplinks, downlinks, etc. can be replaced by sidelinks or direct links.
在本公开的一些实施例中,如图1所示,终端设备150可以包括第一终端151和中继终端153。其中:该中继终端153可以用于提供第一终端与网络设备进行通信的中继功能,在该场景下,该第一终端151可以称为远端终端或远端UE(remote UE),提供中继功能的中继终端153也可以称为中继UE(relay UE)。In some embodiments of the present disclosure, as shown in FIG. 1 , the terminal device 150 may include a first terminal 151 and a relay terminal 153. Among them: the relay terminal 153 can be used to provide a relay function for the first terminal to communicate with the network device. In this scenario, the first terminal 151 can be called a remote terminal or a remote UE (remote UE), providing The relay terminal 153 with the relay function may also be called a relay UE (relay UE).
在一些实施例中,中继终端153和网络设备160之间可以通过第一无线链路进行通信,该第一无线链路为非直连链路,该第一无线链路可以包括中继终端与网络设备之间的上行链路和/或下行链路。示例地,该第一无线链路可以包括一个或多个无线信道,例如,PRACH(Physical Random Access Channel,物理随机接入信道)、PUCCH(Physical UplinkControl Channel,物理上行控制信道)、PUSCH(Physical Uplink Shared Channel,物理上行共享信道)、PDSCH(Physical Downlink Shared Channel,物理下行共享信道)、PDCCH(Physical Downlink Control Channel,物理下行控制信道)等信道中的一种或多种。该中继终端153和网络设备160之间进行通信的接口可以称为第一无线接口,该第一无线接口为非直连链路接口,例如,该第一无线接口可以是UU接口。In some embodiments, the relay terminal 153 and the network device 160 may communicate through a first wireless link. The first wireless link is an indirect link. The first wireless link may include a relay terminal. Uplinks and/or downlinks to and from network devices. For example, the first wireless link may include one or more wireless channels, for example, PRACH (Physical Random Access Channel, physical random access channel), PUCCH (Physical Uplink Control Channel, physical uplink control channel), PUSCH (Physical Uplink Control Channel) One or more channels such as Shared Channel (Physical Uplink Shared Channel), PDSCH (Physical Downlink Shared Channel), and PDCCH (Physical Downlink Control Channel). The interface for communication between the relay terminal 153 and the network device 160 may be called a first wireless interface, and the first wireless interface may be an indirect link interface. For example, the first wireless interface may be a UU interface.
在一些实施例中,第一终端151和中继终端153之间可以通过直连链路Sidelink进行通信。示例地,该直连链路可以包括一个或多个直连链路信道,例如,物理直通链路广播信道(Physical Sidelink Broadcast Channel,PSBCH)、物理直连链路控制信道(PhysicalSidelink Control Channel,PSCCH)、物理直连链路共享信道(Physical Sidelink SharedChannel,PSSCH)等信道中的一种或多种。该第一终端151和中继终端153之间进行通信的接口可以称为PC5接口或直连通信接口。第一终端151和中继终端153之间进行直连链路通信的方式可以包括单播、多播或广播中的任意一种或多种。In some embodiments, the first terminal 151 and the relay terminal 153 may communicate through a direct link Sidelink. For example, the direct link may include one or more direct link channels, such as a Physical Sidelink Broadcast Channel (PSBCH), a Physical Sidelink Control Channel (PSCCH) ), physical sidelink shared channel (Physical Sidelink SharedChannel, PSSCH) and other channels. The interface for communication between the first terminal 151 and the relay terminal 153 may be called a PC5 interface or a direct communication interface. The direct link communication method between the first terminal 151 and the relay terminal 153 may include any one or more of unicast, multicast or broadcast.
在一些实施例中,第一终端151和网络设备160之间可以通过第一无线链路进行直接通信;在另一些实施例中,第一终端151和网络设备160之间的通信也可以通过中继终端实现;在另外一些实施例中,第一终端151和网络设备160之间既可以通过第一无线链路进行直接通信,也可以通过中继终端进行通信。In some embodiments, the first terminal 151 and the network device 160 may communicate directly through the first wireless link; in other embodiments, the communication between the first terminal 151 and the network device 160 may also occur through the Relay terminal implementation; in other embodiments, the first terminal 151 and the network device 160 can communicate directly through the first wireless link or through a relay terminal.
需要说明的是,在图1中,上述终端设备150还可以包括第二终端、第三终端或更多的终端;上述第一终端可以是一个或多个,中继终端同样可以是一个或多个,本公开对此不作限定。It should be noted that in Figure 1, the above-mentioned terminal device 150 may also include a second terminal, a third terminal or more terminals; the above-mentioned first terminal may be one or more, and the relay terminal may also be one or more This disclosure does not limit this.
在本公开的一些实施例中,终端设备可以接收网络设备发送的多播广播业务MBS。示例地,网络设备可以在多播广播业务控制信道(MBS Control Channel,MCCH)上发送多播广播业务广播配置(MBSBroadcastConfiguration)消息,其中携带网络设备(例如当前小区)提供的多播广播业务信息列表(MBSSessionInfoList),DRX配置列表(drx-ConfigPTM-List)和提供多播广播业务的邻近小区列表(MBSNeighbourCellList)。In some embodiments of the present disclosure, the terminal device may receive the multicast broadcast service MBS sent by the network device. For example, the network device may send a multicast broadcast service broadcast configuration (MBSBroadcastConfiguration) message on the multicast broadcast service control channel (MBS Control Channel, MCCH), which carries a multicast broadcast service information list provided by the network device (for example, the current cell) (MBSSessionInfoList), DRX configuration list (drx-ConfigPTM-List) and neighbor cell list (MBSNeighbourCellList) that provides multicast broadcast services.
其中,多播广播业务列表中可以携带一个或多个多播广播业务信息,一个多播广播业务信息可以包括临时移动组标识(Temporary Mobile Group Identity,TMGI)、广播RNTI(Group-Radio Network Temporary Identity,G-RNTI)、广播业务无线承载配置、支持该多播广播业务的邻区列表、或者、该多播广播业务的DRX配置等信息中的至少一项。其中TMGI可以用于标识多播广播业务,广播业务无线承载配置可以用于指示PDCP、RLC配置。多播广播业务的DRX配置可以是一个索引标识,该索引标识可以用于确定drx-ConfigPTM-List中的一个DRX配置。The multicast broadcast service list may carry one or more multicast broadcast service information. One multicast broadcast service information may include a Temporary Mobile Group Identity (TMGI), a broadcast RNTI (Group-Radio Network Temporary Identity). , G-RNTI), broadcast service radio bearer configuration, neighbor cell list supporting the multicast broadcast service, or DRX configuration of the multicast broadcast service and other information. TMGI can be used to identify multicast broadcast services, and broadcast service radio bearer configuration can be used to indicate PDCP and RLC configurations. The DRX configuration of the multicast broadcast service may be an index identifier, and the index identifier may be used to determine a DRX configuration in the drx-ConfigPTM-List.
若终端设备对多播广播业务信息列表中指示的多播广播业务感兴趣,则可以按照对应的广播业务无线承载配置建立无线承载,例如,可以建立对应的PDCP实体和RLC实体,接收网络设备发送的多播广播业务。If the terminal device is interested in the multicast broadcast service indicated in the multicast broadcast service information list, the wireless bearer can be established according to the corresponding broadcast service wireless bearer configuration. For example, the corresponding PDCP entity and RLC entity can be established to receive the packets sent by the network device. multicast broadcast service.
在相关技术中,若第一终端通过中继终端与网络设备进行通信,该第一终端无法接收网络设备发送的MBS。因此,如何实现基于中继终端的多播广播业务成为亟待解决的问题。In the related art, if the first terminal communicates with the network device through the relay terminal, the first terminal cannot receive the MBS sent by the network device. Therefore, how to implement multicast broadcast services based on relay terminals has become an urgent problem to be solved.
图2是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统执行。如图2所示,该方法可以包括:Figure 2 is a flow chart of a communication method according to an exemplary embodiment. The method can be performed by the communication system described above. As shown in Figure 2, the method may include:
S201、网络设备向中继终端发送业务配置信息。S201. The network device sends service configuration information to the relay terminal.
其中,该业务配置信息可以包括至少一个第一业务的配置信息。例如,该业务配置信息中可以包括一个第一业务的配置信息,也可以包括两个或更多个第一业务的配置信息。需要说明的是,不同的第一业务可以对应相同的业务配置信息,也可以对应不同的业务配置信息。The service configuration information may include configuration information of at least one first service. For example, the service configuration information may include configuration information of one first service, or may include configuration information of two or more first services. It should be noted that different first services may correspond to the same service configuration information, or may correspond to different service configuration information.
在本步骤中,网络设备可以通过无线链路(非直连链路,例如UU口)将该业务配置信息发送至中继终端。例如,网络设备可以通过无线链路向中继终端发送第一消息,该第一消息中可以包括该业务配置信息。该第一消息可以包括无线资源控制RRC(Radio ResourceControl)消息、媒体接入控制控制单元MAC CE(Medium Access Control ControlElement)、下行控制信息DCI(Downlink Control Information)或网络设备向终端设备发送的其他消息中的至少一项。In this step, the network device can send the service configuration information to the relay terminal through a wireless link (indirect link, such as a UU port). For example, the network device may send a first message to the relay terminal through a wireless link, and the first message may include the service configuration information. The first message may include a Radio Resource Control (RRC) message, a Medium Access Control Control Element (MAC CE), a Downlink Control Information (DCI), or other messages sent by the network device to the terminal device. at least one of them.
在一些实施例中,网络设备可以通过多播广播业务广播配置(MBSBroadcastConfiguration)或者RRC重配消息向中继终端发送该业务配置信息。In some embodiments, the network device may send the service configuration information to the relay terminal through a multicast broadcast service broadcast configuration (MBSBroadcastConfiguration) or an RRC reconfiguration message.
在一些实施例中,该第一业务可以是多播广播业务MBS(Multicast BroadcastService)。需要说明的是,该MBS可以包括多播业务和/或广播业务。In some embodiments, the first service may be a multicast broadcast service MBS (Multicast Broadcast Service). It should be noted that the MBS may include multicast services and/or broadcast services.
可选地,一个第一业务可以对应到MBS的一个业务频道或一个业务节目,例如,该业务配置信息可以包括多个第一业务的配置信息,该多个第一业务分别对应第一电影节目、第二电影节目、第一电视剧节目、第一体育频道等节目或频道。Optionally, a first service may correspond to a service channel or a service program of MBS. For example, the service configuration information may include configuration information of multiple first services, and the multiple first services respectively correspond to first movie programs. , the second movie program, the first TV series program, the first sports channel and other programs or channels.
在另一些实施例中,该第一业务也可以是紧急业务(Emergency Service),或者,需要通过中继终端发送至第一终端的其他业务。In other embodiments, the first service may also be an emergency service (Emergency Service), or other services that need to be sent to the first terminal through the relay terminal.
在一些实施例中,上述业务配置信息可以包括第一业务对应的以下配置信息中的至少一项:In some embodiments, the above-mentioned service configuration information may include at least one of the following configuration information corresponding to the first service:
无线承载配置信息:该无线承载配置信息可以用于建立无线承载,该无线承载可以是分组数据汇聚协议PDCP(Packet Data Convergence Protocol)实体。示例地,网络设备和第一终端均可以基于该无线承载配置信息建立无线承载(例如PDCP实体)。Radio bearer configuration information: The radio bearer configuration information can be used to establish a radio bearer, and the radio bearer can be a Packet Data Convergence Protocol (PDCP) entity. For example, both the network device and the first terminal can establish a radio bearer (eg, PDCP entity) based on the radio bearer configuration information.
无线链路控制RLC(Radio Link Control)配置信息:该RLC配置信息可以用于建立RLC实体。示例地,网络设备和中继终端均可以基于该无线承载配置信息建立RLC实体。Radio Link Control RLC (Radio Link Control) configuration information: This RLC configuration information can be used to establish RLC entities. For example, both the network device and the relay terminal can establish an RLC entity based on the radio bearer configuration information.
直连链路无线链路控制SL-RLC(Sidelink-Radio Link Control)配置信息:该SL-RLC配置信息可以用于建立SL-RLC实体。示例地,中继终端和第一终端均可以基于该SL-RLC配置信息建立SL-RLC实体。Direct link wireless link control SL-RLC (Sidelink-Radio Link Control) configuration information: This SL-RLC configuration information can be used to establish an SL-RLC entity. For example, both the relay terminal and the first terminal can establish an SL-RLC entity based on the SL-RLC configuration information.
S202、中继终端向第一终端发送业务配置信息。S202. The relay terminal sends service configuration information to the first terminal.
在本步骤中,中继终端可以通过直连链路向第一终端发送该业务配置信息。In this step, the relay terminal may send the service configuration information to the first terminal through a direct link.
例如,中继终端可以向第一终端发送第二消息,该第二消息中可以包括该业务配置信息。该第二消息可以包括直连链路无线资源控制Sidelink RRC(Sidelink RadioResource Control)消息、直连链路媒体接入控制控制单元Sidelink MAC CE(SidelinkMedium Access Control Control Element)、直连链路下行控制信息Sidelink DCI(Sidelink Downlink Control Information)或直连链路对应的其他消息中的至少一项。For example, the relay terminal may send a second message to the first terminal, and the second message may include the service configuration information. The second message may include a Sidelink RRC (Sidelink Radio Resource Control) message, a Sidelink MAC CE (Sidelink Medium Access Control Element), and a direct link downlink control information. At least one of Sidelink DCI (Sidelink Downlink Control Information) or other messages corresponding to the direct link.
在一些实施例中,中继终端可以通过直连链路向第一终端发送多播广播业务广播配置(MBSBroadcastConfiguration)或者RRC重配消息,通过该多播广播业务广播配置或RRC重配消息中携带该业务配置信息。In some embodiments, the relay terminal may send a multicast broadcast service broadcast configuration (MBSBroadcastConfiguration) or an RRC reconfiguration message to the first terminal through a direct link, and the multicast broadcast service broadcast configuration or RRC reconfiguration message carries The business configuration information.
在一些实施例中,中继终端可以接收网络设备发送的业务配置信息,并向第一终端发送该业务配置信息。In some embodiments, the relay terminal may receive the service configuration information sent by the network device and send the service configuration information to the first terminal.
例如,中继终端可以响应于接收到网络设备发送的业务配置信息,向第一终端转发业务配置信息。For example, the relay terminal may forward the service configuration information to the first terminal in response to receiving the service configuration information sent by the network device.
再例如,中继终端可以存储从网络设备接收到的业务配置信息,在与第一终端建立直连链路或者接收到第一终端的业务请求信息的情况下,向第一终端发送业务配置信息。For another example, the relay terminal may store the service configuration information received from the network device, and when establishing a direct link with the first terminal or receiving service request information from the first terminal, send the service configuration information to the first terminal. .
这样,可以中继终端可以灵活地向第一终端发送业务配置信息。In this way, the relay terminal can flexibly send service configuration information to the first terminal.
中继终端向第一终端发送的业务配置信息与中继终端从网络设备接收到的业务配置信息可以相同,也可以不同。The service configuration information sent by the relay terminal to the first terminal and the service configuration information received by the relay terminal from the network device may be the same or different.
在一些实施例中,中继终端可以将从网络设备接收到的业务配置信息直接转发至第一终端。In some embodiments, the relay terminal may directly forward the service configuration information received from the network device to the first terminal.
例如,网络设备向中继终端发送的业务配置信息可以包括第一业务对应的无线承载配置信息、RLC配置信息和SL-RLC配置信息;中继终端向第一终端发送的业务配置信息同样可以包括第一业务对应的无线承载配置信息、RLC配置信息和SL-RLC配置信息。For example, the service configuration information sent by the network device to the relay terminal may include radio bearer configuration information, RLC configuration information and SL-RLC configuration information corresponding to the first service; the service configuration information sent by the relay terminal to the first terminal may also include Radio bearer configuration information, RLC configuration information and SL-RLC configuration information corresponding to the first service.
这样,中继终端可以直接转发业务配置信息,无需对业务配置信息进行额外处理,减少信息处理带来的负荷和时延。In this way, the relay terminal can directly forward the service configuration information without additional processing of the service configuration information, thereby reducing the load and delay caused by information processing.
在另一些实施例中,中继终端可以对接收到的业务配置信息进行处理(例如增加、删除或修改部分字段),将处理后的业务配置信息转发至第一终端。In other embodiments, the relay terminal may process the received service configuration information (for example, add, delete, or modify some fields), and forward the processed service configuration information to the first terminal.
例如,网络设备向中继终端发送的业务配置信息可以包括第一业务对应的无线承载配置信息和RLC配置信息,但不包括SL-RLC配置信息;中继终端向第一终端发送的业务配置信息可以包括第一业务对应的无线承载配置信息和SL-RLC配置信息,不包括RLC配置信息。For example, the service configuration information sent by the network device to the relay terminal may include the radio bearer configuration information and RLC configuration information corresponding to the first service, but does not include SL-RLC configuration information; the service configuration information sent by the relay terminal to the first terminal It may include radio bearer configuration information and SL-RLC configuration information corresponding to the first service, but does not include RLC configuration information.
再例如,网络设备向中继终端发送的业务配置信息可以包括第一业务对应的无线承载配置信息、RLC配置信息和SL-RLC配置信息;中继终端向第一终端发送的业务配置信息可以包括第一业务对应的无线承载配置信息和SL-RLC配置信息,不包括RLC配置信息。For another example, the service configuration information sent by the network device to the relay terminal may include radio bearer configuration information, RLC configuration information and SL-RLC configuration information corresponding to the first service; the service configuration information sent by the relay terminal to the first terminal may include The radio bearer configuration information and SL-RLC configuration information corresponding to the first service do not include RLC configuration information.
这样,中继终端可以只向第一终端转发该第一终端需要的业务配置信息,减少直连链路传输的数据量,提高直连链路通信效率。In this way, the relay terminal can forward only the service configuration information required by the first terminal to the first terminal, thereby reducing the amount of data transmitted on the direct link and improving the communication efficiency of the direct link.
在一些实施例中,中继终端接收到的业务配置信息可以包括第一业务对应的无线承载配置信息和直连链路无线链路控制SL-RLC配置信息。中继终端可以根据该业务配置信息(例如SL-RLC配置信息),建立第一业务对应的SL-RLC实体;中继终端可以通过SL-RLC实体向第一终端发送业务数据。In some embodiments, the service configuration information received by the relay terminal may include radio bearer configuration information corresponding to the first service and direct link radio link control SL-RLC configuration information. The relay terminal can establish an SL-RLC entity corresponding to the first service according to the service configuration information (for example, SL-RLC configuration information); the relay terminal can send service data to the first terminal through the SL-RLC entity.
在另一些实施例中,中继终端接收到的业务配置信息可以包括第一业务对应的无线承载配置信息、直连链路无线链路控制SL-RLC配置信息和无线链路控制RLC配置信息。中继终端可以根据RLC配置信息,建立第一业务对应的RLC实体;根据SL-RLC配置信息建立该第一业务对应的SL-RLC实体;这样,中继终端可以通过RLC实体接收网络设备发送的业务数据,通过SL-RLC实体向第一终端发送该业务数据。In other embodiments, the service configuration information received by the relay terminal may include radio bearer configuration information corresponding to the first service, direct link radio link control SL-RLC configuration information and radio link control RLC configuration information. The relay terminal can establish an RLC entity corresponding to the first service according to the RLC configuration information; establish an SL-RLC entity corresponding to the first service according to the SL-RLC configuration information; in this way, the relay terminal can receive the RLC entity sent by the network device through the RLC entity. The service data is sent to the first terminal through the SL-RLC entity.
S203、第一终端根据业务配置信息,确定期望接收的第一业务。S203. The first terminal determines the first service it expects to receive based on the service configuration information.
在一些实施例中,第一终端可以接收中继终端发送的业务配置信息,并在该业务配置信息指示的至少一个第一业务中确定该第一终端期望接收的第一业务。其中,该业务配置信息可以包括至少一个第一业务的配置信息。In some embodiments, the first terminal may receive the service configuration information sent by the relay terminal, and determine the first service that the first terminal expects to receive among at least one first service indicated by the service configuration information. The service configuration information may include configuration information of at least one first service.
在一种实现方式中,第一终端可以根据该业务配置信息向用户展示第一业务的相关信息(例如配置新),并响应于用户的输入指令,确定该第一终端期望接收的第一业务。In one implementation, the first terminal can display the relevant information of the first service (for example, configure a new service) to the user according to the service configuration information, and in response to the user's input instruction, determine the first service that the first terminal expects to receive. .
需要说明的是,在本公开的实施例中,“期望接收”和“感兴趣(interested)”可以互相替换。例如,第一终端期望接收的第一业务,也可以称为,第一终端感兴趣(interested)的第一业务。It should be noted that in the embodiments of the present disclosure, "expected to receive" and "interested" can be replaced with each other. For example, the first service that the first terminal desires to receive may also be called the first service that the first terminal is interested in.
在一些实施例中,第一终端接收到的业务配置信息可以包括第一业务对应的无线承载配置信息和SL-RLC配置信息。In some embodiments, the service configuration information received by the first terminal may include radio bearer configuration information and SL-RLC configuration information corresponding to the first service.
可选地,第一终端可以根据该业务配置信息建立第一业务对应的无线承载和SL-RLC实体。例如,可以根据无线承载配置信息建立无线承载(例如PDCP实体),根据SL-RLC配置信息建立SL-RLC实体。这样,第一终端可以通过SL-RLC实体和无线承载,接收中继终端发送的业务数据,该业务数据可以是第一终端期望接收的第一业务对应的数据。Optionally, the first terminal may establish a radio bearer and an SL-RLC entity corresponding to the first service according to the service configuration information. For example, a radio bearer (such as a PDCP entity) can be established according to the radio bearer configuration information, and an SL-RLC entity can be established according to the SL-RLC configuration information. In this way, the first terminal can receive the service data sent by the relay terminal through the SL-RLC entity and the radio bearer, and the service data can be data corresponding to the first service that the first terminal expects to receive.
需要说明的是,第一终端可以根据该业务配置信息建立该第一终端期望接收的第一业务对应的无线承载和SL-RLC实体;第一终端也可以建立业务配置信息中包含的所有第一业务对应的无线承载和SL-RLC实体。It should be noted that the first terminal can establish the radio bearer and SL-RLC entity corresponding to the first service that the first terminal expects to receive according to the service configuration information; the first terminal can also establish all the first services included in the service configuration information. The radio bearer and SL-RLC entity corresponding to the service.
S204、第一终端向中继终端发送第一指示信息。S204. The first terminal sends the first instruction information to the relay terminal.
其中,该第一指示信息可以用于指示第一终端期望接收的第一业务。The first indication information may be used to indicate the first service that the first terminal expects to receive.
在一些实施例中,第一终端可以通过直连链路向中继终端发送该第一指示信息。例如,第一终端可以通过指令链路向中继终端发送第三消息,该第三消息可以包括该第一指示信息。该第三消息可以包括Sidelink RRC消息、Sidelink MAC CE、Sidelink DCI或直连链路对应的其他消息中的至少一项。In some embodiments, the first terminal may send the first indication information to the relay terminal through a direct link. For example, the first terminal may send a third message to the relay terminal through the instruction link, and the third message may include the first indication information. The third message may include at least one of the Sidelink RRC message, Sidelink MAC CE, Sidelink DCI, or other messages corresponding to the direct link.
需要说明的是,该第一指示信息也可以称为第一请求信息,可以用于请求或指示中继终端发送第一业务的业务数据。It should be noted that the first indication information may also be called first request information, and may be used to request or instruct the relay terminal to send service data of the first service.
在一些实施例中,该第一指示信息可以包括第一业务标识,该第一业务标识可以是第一终端期望接收的第一业务对应的标识。需要说明的是,该第一指示信息中可以包括一个或多个第一业务标识。这样,第一终端可以显式地直接指示第一终端期望接收的第一业务。In some embodiments, the first indication information may include a first service identifier, and the first service identifier may be an identifier corresponding to the first service that the first terminal expects to receive. It should be noted that the first indication information may include one or more first service identifiers. In this way, the first terminal can explicitly and directly indicate the first service that the first terminal expects to receive.
在另一些实施例中,该第一指示信息可以包括第二业务标识,该第二业务标识可以是第一终端不期望接收的第一业务的标识,除了第二业务标识外的其他第一业务均为第一终端期望接收或感兴趣的MBS。这样,第一终端可以隐式指示期望接收的第一业务;中继终端可以将除第二业务标识指示的第一业务外的其他第一业务的业务数据发送至第一终端。In other embodiments, the first indication information may include a second service identifier, and the second service identifier may be an identifier of a first service that the first terminal does not expect to receive. In addition to the second service identifier, other first services They are all MBSs that the first terminal expects to receive or is interested in. In this way, the first terminal can implicitly indicate the first service it expects to receive; the relay terminal can send service data of other first services except the first service indicated by the second service identifier to the first terminal.
在一种实现方式中,该第一业务可以是MBS,上述第一业务标识或第二业务标识可以是临时移动组标识(Temporary Mobile Group Identity,TMGI)或者用于指示第一业务的其他标识。In one implementation, the first service may be MBS, and the first service identifier or the second service identifier may be a Temporary Mobile Group Identity (TMGI) or other identifier used to indicate the first service.
在一些实施例中,中继终端可以在接收到第一指示信息后,向第一终端发送第一指示响应信息,该第一指示响应信息可以用于指示第一终端接收该第一业务。同样地,第一终端可以接收该第一指示响应信息。In some embodiments, after receiving the first indication information, the relay terminal may send first indication response information to the first terminal, and the first indication response information may be used to instruct the first terminal to receive the first service. Similarly, the first terminal may receive the first indication response information.
需要说明的是,上述业务配置信息中同样可以包括第一业务对应的第一业务标识。It should be noted that the above service configuration information may also include a first service identifier corresponding to the first service.
在一些实施例中,中继终端可以在发送该第一指示信息之前、之后或同时,根据业务配置信息建立该第一终端期望接收的第一业务对应的无线承载和SL-RLC实体。In some embodiments, the relay terminal may establish the radio bearer and SL-RLC entity corresponding to the first service that the first terminal expects to receive according to the service configuration information before, after or at the same time as sending the first indication information.
在另一些实施例中,中继终端也可以在发送第一指示信息并接收到第一指示响应信息的情况下,根据业务配置信息建立该第一终端期望接收的第一业务对应的无线承载和SL-RLC实体。In other embodiments, when the relay terminal sends the first indication information and receives the first indication response information, the relay terminal may establish the radio bearer corresponding to the first service that the first terminal expects to receive according to the service configuration information. SL-RLC entity.
S205、中继终端向网络设备发送第一辅助信息。S205. The relay terminal sends the first auxiliary information to the network device.
其中,该第一辅助信息可以包括第一终端标识和/或第一业务标识,该第一终端标识为第一终端的标识,该第一业务标识为第一终端期望接收的MBS的业务标识。The first auxiliary information may include a first terminal identifier and/or a first service identifier, where the first terminal identifier is an identifier of the first terminal, and the first service identifier is a service identifier of the MBS that the first terminal desires to receive.
该第一终端标识可以包括该第一终端的直连链路sidelink标识、无线网络临时标识RNTI(Radio Network Temporary Identity)、C-RNTI、5G-S-TMSI、4G-S-TMSI或者其他用于唯一标识该第一终端的标识。The first terminal identification may include the direct link sidelink identification of the first terminal, the radio network temporary identification RNTI (Radio Network Temporary Identity), C-RNTI, 5G-S-TMSI, 4G-S-TMSI or other An identifier that uniquely identifies the first terminal.
在一种实现方式中,中继终端可以从接收到的第一指示信息中获取该第一业务标识。In an implementation manner, the relay terminal may obtain the first service identifier from the received first indication information.
在一种实现方式中,第一终端可以向中继终端发送该第一终端标识,中继终端也可以从该第一终端发送的消息或信息中获取该第一终端标识。例如,该第一终端可以通过第一指示信息或其他信息或其他消息向中继终端发送该第一终端标识。In an implementation manner, the first terminal may send the first terminal identification to the relay terminal, and the relay terminal may also obtain the first terminal identification from the message or information sent by the first terminal. For example, the first terminal may send the first terminal identification to the relay terminal through first indication information or other information or other messages.
可选地,该第一辅助信息还可以包括中继终端对应的中继终端标识。Optionally, the first auxiliary information may also include a relay terminal identifier corresponding to the relay terminal.
在一些实施例中,中继终端可以在接收到第一终端发送的第一指示信息的情况下,向网络设备发送第一辅助信息。In some embodiments, the relay terminal may send the first auxiliary information to the network device after receiving the first indication information sent by the first terminal.
同样地,网络设备可以接收中继终端发送的该第一辅助信息。Similarly, the network device may receive the first auxiliary information sent by the relay terminal.
在一种实现方式中,网络设备可以根据该第一辅助信息进行第一业务的控制。例如,网络设备在接收到该第一辅助信息后,可以记录第一终端标识和第一业务标识,在释放或更新第一业务标识对应的第一业务时,可以通知第一终端。再例如,网络设备可以根据该第一终端标识获取该第一终端的权限,确定该第一终端是否能够接收该第一业务标识对应的第一业务,以便确定是否能够向第一终端提供该第一业务。In an implementation manner, the network device may control the first service according to the first auxiliary information. For example, after receiving the first auxiliary information, the network device may record the first terminal identifier and the first service identifier, and may notify the first terminal when releasing or updating the first service corresponding to the first service identifier. For another example, the network device may obtain the authority of the first terminal according to the first terminal identifier, and determine whether the first terminal can receive the first service corresponding to the first service identifier, so as to determine whether the first terminal can be provided with the first service. One business.
S206、网络设备向中继终端发送业务数据。S206. The network device sends service data to the relay terminal.
其中,业务数据可以是第一终端期望接收的第一业务对应的数据。The service data may be data corresponding to the first service that the first terminal expects to receive.
在一些实施例中,该业务数据可以用于中继终端根据第一指示信息向第一终端转发数据,第一指示信息用于指示第一终端期望接收的第一业务。In some embodiments, the service data may be used by the relay terminal to forward data to the first terminal according to the first indication information, and the first indication information is used to indicate the first service that the first terminal expects to receive.
S207、中继终端向第一终端发送业务数据。S207. The relay terminal sends service data to the first terminal.
在一些实施例中,中继终端可以接收第一终端发送的第一指示信息,并向第一终端发送业务数据。该业务数据可以是第一终端期望接收的第一业务对应的数据。In some embodiments, the relay terminal may receive the first indication information sent by the first terminal and send service data to the first terminal. The service data may be data corresponding to the first service that the first terminal expects to receive.
例如,中继终端可以响应于接收到第一终端发送的第一指示信息,向第一终端发送业务数据。For example, the relay terminal may send service data to the first terminal in response to receiving the first indication information sent by the first terminal.
再例如,中继终端可以在接收到第一终端发送的第一指示信息后,将从网络设备接收到的业务数据转发至该第一终端。For another example, the relay terminal may forward the service data received from the network device to the first terminal after receiving the first indication information sent by the first terminal.
在一些实施例中,中继终端可以根据第一指示信息确定第一无线网络临时标识RNTI,并根据该第一RNTI接收网络设备发送的业务数据。其中,该第一RNTI为第一终端期望接收的第一业务对应的RNTI。In some embodiments, the relay terminal may determine the first wireless network temporary identity RNTI according to the first indication information, and receive the service data sent by the network device according to the first RNTI. Wherein, the first RNTI is an RNTI corresponding to the first service that the first terminal expects to receive.
示例地,中继终端可以监听网络设备发送的与该RNTI对应的控制信道,以便接收该第一业务对应的业务数据。在一种实现方式中,该控制信道可以是PDCCH,该RNTI可以是组RNTI(G-RNTI)。For example, the relay terminal may monitor the control channel corresponding to the RNTI sent by the network device in order to receive the service data corresponding to the first service. In one implementation, the control channel may be a PDCCH, and the RNTI may be a group RNTI (G-RNTI).
在一种实现方式中,中继终端还可以接收网络设备发送的业务标识对应关系,该业务标识对应关系可以包括第一业务标识与RNTI的对应关系。该业务标识对应关系可以通过任意消息承载,例如,可以通过多播广播业务广播配置或者RRC重配消息承载。这样,中继终端接收到第一指示信息中的第一业务标识,可以根据该第一业务标识确定对应的RNTI。In an implementation manner, the relay terminal may also receive the service identifier correspondence relationship sent by the network device, and the service identifier correspondence relationship may include the correspondence relationship between the first service identifier and the RNTI. The service identifier correspondence relationship can be carried through any message, for example, it can be carried through a multicast broadcast service broadcast configuration or RRC reconfiguration message. In this way, the relay terminal receives the first service identifier in the first indication information and can determine the corresponding RNTI according to the first service identifier.
S208、第一终端接收业务数据。S208. The first terminal receives service data.
在一些实施例中,中继终端可以通过直连链路向第一终端发送业务数据,该直连链路可以是第一终端与中继终端之间的链路。同样地,第一终端也可以通过直连链路接收中继终端发送的业务数据。In some embodiments, the relay terminal may send service data to the first terminal through a direct link, and the direct link may be a link between the first terminal and the relay terminal. Similarly, the first terminal can also receive the service data sent by the relay terminal through the direct link.
需要说明的是,该第一终端可以在处于任意状态的情况下,接收该业务数据。例如,该第一终端可以处于连接态、空闲态或非激活态。It should be noted that the first terminal can receive the service data in any state. For example, the first terminal may be in a connected state, an idle state or an inactive state.
在一些实施例中,在第一业务为多播广播业务MBS的情况下,第一终端可以根据该业务数据展示对应的MBS信息,例如,播放视频节目等。In some embodiments, when the first service is a multicast broadcast service MBS, the first terminal can display corresponding MBS information according to the service data, for example, play video programs, etc.
这样,第一终端可以通过中继终端接收第一业务的业务数据。In this way, the first terminal can receive the service data of the first service through the relay terminal.
S209、第一终端向中继终端发送第二指示信息。S209. The first terminal sends the second instruction information to the relay terminal.
其中,该第二指示信息可以用于指示第一终端不再期望接收的第一业务。The second indication information may be used to indicate the first service that the first terminal no longer wishes to receive.
同样需要说明的是,在本公开的实施例中,“不再期望接收”、“不期望接收”、“期望停止接收”、“不再感兴趣”、“不感兴趣(not interested)”可以互相替换。例如,第一终端不再期望接收的第一业务,也可以称为,第一终端不感兴趣(not interested)的第一业务,或者,第一终端不再感兴趣的第一业务,或者,第一终端不期望接收的第一业务。It should also be noted that in the embodiments of the present disclosure, "no longer expect to receive", "do not expect to receive", "expect to stop receiving", "no longer interested", and "not interested" can be interchanged with each other. replace. For example, the first service that the first terminal no longer wishes to receive may also be called the first service that the first terminal is not interested in (not interested), or the first service that the first terminal is no longer interested in, or the first service that the first terminal is no longer interested in. A terminal does not wish to receive the first traffic.
例如,若第一终端不再期望接收第一业务,则可以向中继终端发送第二指示信息。For example, if the first terminal no longer desires to receive the first service, it may send the second indication information to the relay terminal.
再例如,若第一终端不再期望接收第一业务且该第一业务之前已经通过第一指示信息发送给中继终端了,则可以向中继终端发送第二指示信息。For another example, if the first terminal no longer desires to receive the first service and the first service has been previously sent to the relay terminal through the first indication information, the second indication information may be sent to the relay terminal.
需要说明的是,该第二指示信息与第一指示信息可以相同,也可以不同。It should be noted that the second indication information and the first indication information may be the same or different.
在一些实施例中,该第二指示信息可以包括第二业务标识,该第二业务标识可以是第一终端不再期望接收的第一业务的标识。In some embodiments, the second indication information may include a second service identifier, and the second service identifier may be an identifier of the first service that the first terminal no longer wishes to receive.
这样,第一终端可以在第二指示信息中携带不再期望接收的第一业务的标识。In this way, the first terminal may carry in the second indication information the identification of the first service that it no longer wishes to receive.
在另一些实施例中,该第二指示信息包括第三业务标识,该第三业务标识可以是第一终端当前期望接收的第一业务的标识,除该第三业务标识对应的第一业务外的其他第一业务均为第一终端不再期望接收的第一业务。In other embodiments, the second indication information includes a third service identifier, and the third service identifier may be an identifier of the first service that the first terminal currently expects to receive, in addition to the first service corresponding to the third service identifier. The other first services are all first services that the first terminal no longer expects to receive.
这样,第一终端可以在第二指示信息中携带期望接收的第一业务的标识,在第二指示信息中不携带不再期望接收的第一业务的标识。In this way, the first terminal may carry the identifier of the first service that is expected to be received in the second indication information, and the second indication information may not carry the identifier of the first service that is no longer expected to be received.
S210、中继终端根据第二指示信息释放第一终端不再期望接收的第一业务。S210. The relay terminal releases the first service that the first terminal no longer expects to receive according to the second instruction information.
在一些实施例中,中继终端可以根据第二指示信息确定第二业务标识,并释放第二业务标识对应的第一业务,该第二业务标识可以是第一终端不再期望接收的第一业务的标识。In some embodiments, the relay terminal may determine the second service identifier according to the second indication information, and release the first service corresponding to the second service identifier. The second service identifier may be the first service identifier that the first terminal no longer expects to receive. Business identity.
在一些实施例中,中继终端可以根据第二指示信息释放第一SL-RLC实体,该第一SL-RLC实体为第一终端不再期望接收的第一业务对应的SL-RCL实体。In some embodiments, the relay terminal may release the first SL-RLC entity according to the second indication information. The first SL-RLC entity is the SL-RCL entity corresponding to the first service that the first terminal no longer expects to receive.
在另一些实施例中,中继终端还可以释放第一RLC实体,该第一RLC实体为第一终端不再期望接收的第一业务对应的RCL实体。In other embodiments, the relay terminal may also release the first RLC entity, which is the RCL entity corresponding to the first service that the first terminal no longer expects to receive.
需要说明的是,在存在多个第一终端连接到中继终端的情况下,若所有第一终端均不再期望接收第二业务标识对应的第一业务,则中继终端可以释放该第一业务,例如,释放该第一业务对应的RLC实体和SL-RLC实体;若存在至少一个第一终端仍然期望接收该第二业务标识对应的第一业务,则中继终端不释放该第一业务,例如,中继终端不释放该第一业务对应的RLC实体和SL-RLC实体,或者,中继终端不释放该第一业务对应的RLC实体,但是可以释放不再期望接收该第一业务的第二终端对应的SL-RLC实体。It should be noted that when there are multiple first terminals connected to the relay terminal, if all the first terminals no longer expect to receive the first service corresponding to the second service identifier, the relay terminal can release the first service. Services, for example, release the RLC entity and SL-RLC entity corresponding to the first service; if there is at least one first terminal that still expects to receive the first service corresponding to the second service identifier, the relay terminal does not release the first service , for example, the relay terminal does not release the RLC entity and SL-RLC entity corresponding to the first service, or the relay terminal does not release the RLC entity corresponding to the first service, but may release the RLC entity that no longer expects to receive the first service. The SL-RLC entity corresponding to the second terminal.
在一些实施例中,中继终端释放第一业务时,可以通知网络设备和/或第一终端。In some embodiments, when the relay terminal releases the first service, it may notify the network device and/or the first terminal.
采用上述方法,第一终端可以通过中继终端接收第一业务的业务数据,从而实现直连链路场景下的特定业务(例如MBS)。Using the above method, the first terminal can receive the service data of the first service through the relay terminal, thereby realizing a specific service (such as MBS) in a direct link scenario.
图3是根据一示例性实施例示出的一种业务数据传输方法的示意图。如图3所示,网络设备可以通过PDCP实体和RLC实体发送该第一业务的业务数据;中继终端通过RLC实体接收该业务数据,并通过SL-RLC实体发送该业务数据;第一终端可以通过SL-RLC实体和PDCP实体接收该业务数据。这样,中继终端可以无需PDCP实体,通过RLC实体和SL-RLC实体实现该业务数据的转发。Figure 3 is a schematic diagram of a service data transmission method according to an exemplary embodiment. As shown in Figure 3, the network device can send the service data of the first service through the PDCP entity and the RLC entity; the relay terminal receives the service data through the RLC entity and sends the service data through the SL-RLC entity; the first terminal can The service data is received through the SL-RLC entity and PDCP entity. In this way, the relay terminal can forward the service data through the RLC entity and the SL-RLC entity without the PDCP entity.
需要说明的是,该PDCP实体也可以称为UU-PDCP实体,RLC实体也可以称为UU-RLC实体,该SL-RLC实体也可以称为PC5-RLC实体。It should be noted that the PDCP entity may also be called a UU-PDCP entity, the RLC entity may also be called a UU-RLC entity, and the SL-RLC entity may also be called a PC5-RLC entity.
在一些实施例中,网络设备还可以包括媒体接入控制MAC(Medium AccessControl)实体和物理层PHY(Physical)实体,第一终端还可以包括直连链路媒体接入控制SL-MAC实体和直连链路物理层SL-PHY实体,同样地,中继终端也可以包括MAC实体、PHY实体、SL-MAC实体和SL-PHY实体。In some embodiments, the network device may also include a media access control MAC (Medium Access Control) entity and a physical layer PHY (Physical) entity. The first terminal may also include a direct link medium access control SL-MAC entity and a direct link media access control SL-MAC entity. Connected to the link physical layer SL-PHY entity, similarly, the relay terminal may also include a MAC entity, PHY entity, SL-MAC entity and SL-PHY entity.
需要说明的是,关于PDCP、RLC、MAC和PHY的相关说明,可以参考3GPP协议中的描述,此处不再赘述。It should be noted that for relevant descriptions of PDCP, RLC, MAC and PHY, please refer to the description in the 3GPP protocol and will not be repeated here.
图4是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统中的第一终端执行。如图4所示,该方法可以包括:Figure 4 is a flowchart of a communication method according to an exemplary embodiment. The method may be executed by the first terminal in the above communication system. As shown in Figure 4, the method may include:
S401、第一终端向中继终端发送第一指示信息。S401. The first terminal sends first instruction information to the relay terminal.
其中,该第一指示信息可以用于指示第一终端期望接收的第一业务。The first indication information may be used to indicate the first service that the first terminal expects to receive.
需要说明的是,关于第一指示信息、第一业务的具体实现方式可以参考本公开图2所示实施例中的具体描述,此处不再赘述。It should be noted that, regarding the specific implementation manner of the first indication information and the first service, reference may be made to the specific description in the embodiment shown in FIG. 2 of the present disclosure, which will not be described again here.
S402、第一终端接收中继终端发送的业务数据。S402. The first terminal receives the service data sent by the relay terminal.
其中,该业务数据可以是第一终端期望接收的第一业务对应的数据。The service data may be data corresponding to the first service that the first terminal expects to receive.
在一种实现方式中,第一终端可以通过直连链路向中继终端发送第一指示信息。同样地,第一终端也可以通过直连链路接收中继终端发送的业务数据。该直连链路可以是第一终端与中继终端之间的链路。In an implementation manner, the first terminal may send the first indication information to the relay terminal through a direct link. Similarly, the first terminal can also receive the service data sent by the relay terminal through the direct link. The direct link may be a link between the first terminal and the relay terminal.
同样需要说明的是,在不矛盾的情况下,本实施例可以与本公开前述实施例或实施方式及其各种可选方案相互组合,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that, without conflict, this embodiment can be combined with the foregoing embodiments or implementations of the present disclosure and various optional solutions. For the specific implementation of the above steps in this embodiment, please refer to The description of the embodiment shown in FIG. 2 of the present disclosure will not be repeated here.
采用上述方法,第一终端向中继终端发送第一指示信息,并接收中继终端发送的业务数据;该第一指示信息用于指示第一终端期望接收的第一业务,该业务数据为第一终端期望接收的第一业务对应的数据。这样,第一终端可以通过中继终端实现第一业务的业务数据接收,从而可以通过中继终端支持实现多种业务。Using the above method, the first terminal sends first indication information to the relay terminal, and receives the service data sent by the relay terminal; the first indication information is used to indicate the first service that the first terminal expects to receive, and the service data is the first service. Data corresponding to the first service that a terminal expects to receive. In this way, the first terminal can receive the service data of the first service through the relay terminal, thereby supporting multiple services through the relay terminal.
图5是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统中的第一终端执行。如图5所示,该方法可以包括:Figure 5 is a flowchart of a communication method according to an exemplary embodiment. The method may be executed by the first terminal in the above communication system. As shown in Figure 5, the method may include:
S501、第一终端接收中继终端发送的业务配置信息。S501. The first terminal receives the service configuration information sent by the relay terminal.
其中,该业务配置信息包括至少一个第一业务的配置信息。The service configuration information includes configuration information of at least one first service.
需要说明的是,关于业务配置信息的具体实现方式可以参考本公开图2所示实施例中的具体描述,此处不再赘述。It should be noted that, regarding the specific implementation manner of the service configuration information, reference may be made to the specific description in the embodiment shown in FIG. 2 of the present disclosure, which will not be described again here.
S502、第一终端在该业务配置信息指示的至少一个第一业务中确定该第一终端期望接收的第一业务。S502. The first terminal determines the first service that the first terminal expects to receive from at least one first service indicated by the service configuration information.
同样需要说明的是,在不矛盾的情况下,本实施例可以与本公开前述实施例或实施方式及其各种可选方案相互组合,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that, without conflict, this embodiment can be combined with the foregoing embodiments or implementations of the present disclosure and various optional solutions. For the specific implementation of the above steps in this embodiment, please refer to The description of the embodiment shown in FIG. 2 of the present disclosure will not be repeated here.
在本公开的一些实施例中,第一终端在确定期望接收的第一业务后,可以基于图4所示实施例的步骤接收该第一业务的业务数据。In some embodiments of the present disclosure, after determining the first service that it desires to receive, the first terminal may receive the service data of the first service based on the steps of the embodiment shown in FIG. 4 .
在本公开的一些实施例中,第一终端可以根据接收到的业务配置信息,建立第一业务对应的无线承载和SL-RLC实体,通过该无线承载和SL-RLC实体接收中继终端发送的业务数据。In some embodiments of the present disclosure, the first terminal can establish a radio bearer and SL-RLC entity corresponding to the first service according to the received service configuration information, and receive the radio bearer and SL-RLC entity sent by the relay terminal through the radio bearer and SL-RLC entity. business data.
这样,第一终端可以根据接收到的业务配置信息确定期望接收的第一业务,并可以通过第一指示信息向中继终端请求该第一业务,从而可以接收该第一业务的业务数据。In this way, the first terminal can determine the first service it desires to receive based on the received service configuration information, and can request the first service from the relay terminal through the first indication information, so that it can receive the service data of the first service.
图6是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统中的第一终端执行。如图6所示,该方法可以包括:Figure 6 is a flow chart of a communication method according to an exemplary embodiment. The method may be executed by the first terminal in the above communication system. As shown in Figure 6, the method may include:
S601、第一终端向中继终端发送第二指示信息。S601. The first terminal sends second instruction information to the relay terminal.
其中,该第二指示信息用于指示第一终端不再期望接收的第一业务。Wherein, the second indication information is used to indicate the first service that the first terminal no longer wishes to receive.
同样需要说明的是,在不矛盾的情况下,本实施例可以与本公开前述实施例或实施方式及其各种可选方案相互组合,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that, without conflict, this embodiment can be combined with the foregoing embodiments or implementations of the present disclosure and various optional solutions. For the specific implementation of the above steps in this embodiment, please refer to The description of the embodiment shown in FIG. 2 of the present disclosure will not be repeated here.
这样,第一终端可以向中继终端指示不再期望接收的第一业务,以减少直连链路传输的数据量,降低网络负荷。In this way, the first terminal can indicate to the relay terminal the first service that it no longer expects to receive, so as to reduce the amount of data transmitted on the direct link and reduce the network load.
在一些实施例中,第一终端可以单独执行图4、图5或图6所示实施例的步骤。In some embodiments, the first terminal may independently perform the steps of the embodiment shown in FIG. 4, FIG. 5 or FIG. 6.
在另一些实施例中,第一终端可以按照任意顺序和组合执行图4、图5和图6所示实施例的步骤。示例地,第一终端可以在执行图4所示实施例的步骤后,再执行图6所示实施例的步骤;第一终端也可以在执行图5所示实施例的步骤后,再执行图6所示实施例的步骤;第一终端还可以按照顺序执行图5、图4和图6所示实施例的步骤;第一终端还可以循环执行图4和图6所示实施例的步骤;本公开对此不作限定。In other embodiments, the first terminal can perform the steps of the embodiments shown in Figure 4, Figure 5 and Figure 6 in any order and combination. For example, the first terminal may execute the steps of the embodiment shown in FIG. 6 after executing the steps of the embodiment shown in FIG. 4; the first terminal may also execute the steps of the embodiment shown in FIG. 5 after executing the steps of the embodiment shown in FIG. The steps of the embodiment shown in Figure 6; the first terminal can also perform the steps of the embodiment shown in Figure 5, Figure 4 and Figure 6 in sequence; the first terminal can also perform the steps of the embodiment shown in Figure 4 and Figure 6 in a loop; This disclosure does not limit this.
这样,第一终端可以通过灵活组合上述步骤,接收第一业务的业务数据。In this way, the first terminal can receive the service data of the first service by flexibly combining the above steps.
图7是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统中的中继终端执行。如图7所示,该方法可以包括:Figure 7 is a flowchart of a communication method according to an exemplary embodiment. This method can be performed by a relay terminal in the above communication system. As shown in Figure 7, the method may include:
S701、中继终端接收第一终端发送的第一指示信息。S701. The relay terminal receives the first instruction information sent by the first terminal.
其中,该第一指示信息可以用于指示第一终端期望接收的第一业务。The first indication information may be used to indicate the first service that the first terminal expects to receive.
S702、中继终端向第一终端发送业务数据。S702. The relay terminal sends service data to the first terminal.
其中,该业务数据可以是第一终端期望接收的第一业务对应的数据。The service data may be data corresponding to the first service that the first terminal expects to receive.
示例地,中继终端可以响应于第一指示信息,向第一终端发送业务数据。For example, the relay terminal may respond to the first indication information and send service data to the first terminal.
同样需要说明的是,在不矛盾的情况下,本实施例可以与本公开前述实施例或实施方式及其各种可选方案相互组合,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that, without conflict, this embodiment can be combined with the foregoing embodiments or implementations of the present disclosure and various optional solutions. For the specific implementation of the above steps in this embodiment, please refer to The description of the embodiment shown in FIG. 2 of the present disclosure will not be repeated here.
采用上述方法,中继终端接收第一终端发送的第一指示信息,并向第一终端发送业务数据;该第一指示信息用于指示第一终端期望接收的第一业务,该业务数据为第一终端期望接收的第一业务对应的数据。这样,中继终端可以实现向第一终端进行第一业务的业务数据发送,从而可以支持实现多种业务。Using the above method, the relay terminal receives the first indication information sent by the first terminal and sends service data to the first terminal; the first indication information is used to indicate the first service that the first terminal expects to receive, and the service data is the first service. Data corresponding to the first service that a terminal expects to receive. In this way, the relay terminal can transmit the service data of the first service to the first terminal, thereby supporting the implementation of multiple services.
图8是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统中的中继终端执行。如图8所示,该方法可以包括:Figure 8 is a flowchart of a communication method according to an exemplary embodiment. This method can be performed by a relay terminal in the above communication system. As shown in Figure 8, the method may include:
S801、中继终端接收网络设备发送的业务配置信息。S801. The relay terminal receives the service configuration information sent by the network device.
其中,该业务配置信息可以包括至少一个第一业务的配置信息。The service configuration information may include configuration information of at least one first service.
需要说明的是,关于中继终端接收到的业务配置信息以及中继终端基于该业务配置信息执行的动作,可以参考本公开图2所示实施例中的描述,此处不再赘述。It should be noted that, regarding the service configuration information received by the relay terminal and the actions performed by the relay terminal based on the service configuration information, reference may be made to the description in the embodiment shown in FIG. 2 of the present disclosure, which will not be described again here.
S802、中继终端向第一终端发送业务配置信息。S802. The relay terminal sends service configuration information to the first terminal.
同样需要说明的是,在不矛盾的情况下,本实施例可以与本公开前述实施例或实施方式及其各种可选方案相互组合,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that, without conflict, this embodiment can be combined with the foregoing embodiments or implementations of the present disclosure and various optional solutions. For the specific implementation of the above steps in this embodiment, please refer to The description of the embodiment shown in FIG. 2 of the present disclosure will not be repeated here.
这样,中继终端可以将业务配置信息转发至第一终端。In this way, the relay terminal can forward the service configuration information to the first terminal.
在一些实施例中,中继终端可以根据接收到的业务配置信息,建立第一业务对应的RLC实体,通过该RLC实体接收网络设备发送的业务数据。In some embodiments, the relay terminal can establish an RLC entity corresponding to the first service according to the received service configuration information, and receive service data sent by the network device through the RLC entity.
在另一些实施例中,中继终端还可以根据接收到的业务配置信息,建立第一业务对应的SL-RLC实体,通过该SL-RLC实体向第一终端发送业务数据。In other embodiments, the relay terminal may also establish an SL-RLC entity corresponding to the first service based on the received service configuration information, and send service data to the first terminal through the SL-RLC entity.
在一些实施例中,中继终端可以根据第一指示信息确定第一无线网络临时标识RNTI,并根据第一RNTI接收网络设备发送的业务数据。其中,该第一RNTI为第一终端期望接收的第一业务对应的RNTI。In some embodiments, the relay terminal may determine the first wireless network temporary identity RNTI according to the first indication information, and receive service data sent by the network device according to the first RNTI. Wherein, the first RNTI is an RNTI corresponding to the first service that the first terminal expects to receive.
同样需要说明的是,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that for the specific implementation of the above steps in this embodiment, reference can also be made to the description in the embodiment shown in FIG. 2 of the present disclosure, which will not be described again here.
这样,中继终端可以接收网络设备发送的业务数据,并将业务数据转发至第一终端。In this way, the relay terminal can receive the service data sent by the network device and forward the service data to the first terminal.
图9是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统中的中继终端执行。如图9所示,该方法可以包括:Figure 9 is a flow chart of a communication method according to an exemplary embodiment. This method can be performed by a relay terminal in the above communication system. As shown in Figure 9, the method may include:
S901、中继终端接收第一终端发送的第二指示信息。S901. The relay terminal receives the second instruction information sent by the first terminal.
其中,第二指示信息用于指示第一终端不再期望接收的第一业务。The second indication information is used to indicate the first service that the first terminal no longer wishes to receive.
S902、中继终端根据第二指示信息释放第一终端不再期望接收的第一业务。S902: The relay terminal releases the first service that the first terminal no longer expects to receive according to the second instruction information.
同样需要说明的是,在不矛盾的情况下,本实施例可以与本公开前述实施例或实施方式及其各种可选方案相互组合,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that, without conflict, this embodiment can be combined with the foregoing embodiments or implementations of the present disclosure and various optional solutions. For the specific implementation of the above steps in this embodiment, you can also refer to The description of the embodiment shown in FIG. 2 of the present disclosure will not be repeated here.
这样,中继终端可以释放第一终端不再期望接收的第一业务,以减少直连链路传输的数据量,降低网络负荷。In this way, the relay terminal can release the first service that the first terminal no longer expects to receive, so as to reduce the amount of data transmitted on the direct link and reduce the network load.
图10是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统中的中继终端执行。如图9所示,该方法可以包括:Figure 10 is a flowchart of a communication method according to an exemplary embodiment. This method can be performed by a relay terminal in the above communication system. As shown in Figure 9, the method may include:
S1001、中继终端向网络设备发送第一辅助信息。S1001. The relay terminal sends the first auxiliary information to the network device.
其中,该第一辅助信息可以包括第一终端标识和/或第一业务标识,该第一终端标识为第一终端的标识,该第一业务标识可以是第一终端期望接收的MBS的业务标识。The first auxiliary information may include a first terminal identifier and/or a first service identifier. The first terminal identifier may be an identifier of the first terminal. The first service identifier may be a service identifier of the MBS that the first terminal desires to receive. .
示例地,中继终端可以在接收到第一终端发送的第一指示信息的情况下,向网络设备发送第一辅助信息。For example, the relay terminal may send the first auxiliary information to the network device after receiving the first indication information sent by the first terminal.
同样需要说明的是,在不矛盾的情况下,本实施例可以与本公开前述实施例或实施方式及其各种可选方案相互组合,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that, without conflict, this embodiment can be combined with the foregoing embodiments or implementations of the present disclosure and various optional solutions. For the specific implementation of the above steps in this embodiment, please refer to The description of the embodiment shown in FIG. 2 of the present disclosure will not be repeated here.
这样,中继终端可以向网络设备发送第一辅助信息,以便网络设备根据该第一辅助信息对第一业务进行控制。In this way, the relay terminal can send the first auxiliary information to the network device, so that the network device controls the first service based on the first auxiliary information.
在一些实施例中,中继终端可以单独执行图7、图8、图9或图10所示实施例的步骤。In some embodiments, the relay terminal may independently perform the steps of the embodiments shown in FIG. 7, FIG. 8, FIG. 9 or FIG. 10.
在另一些实施例中,中继终端可以按照任意顺序和组合执行图7、图8、图9和图10所示实施例的步骤。示例地,中继终端可以在执行图7所示实施例的步骤后,再执行图9所示实施例的步骤;中继终端也可以在执行图8所示实施例的步骤后,再执行图9所示实施例的步骤;中继终端还可以按照顺序执行图8、图7、图10和图9所示实施例的步骤;中继终端还可以循环执行图7和图9所示实施例的步骤;本公开对此不作限定。In other embodiments, the relay terminal may perform the steps of the embodiments shown in FIG. 7, FIG. 8, FIG. 9, and FIG. 10 in any order and combination. For example, the relay terminal may execute the steps of the embodiment shown in FIG. 9 after executing the steps of the embodiment shown in FIG. 7; the relay terminal may also execute the steps of the embodiment shown in FIG. 8, and then execute the steps of the embodiment shown in FIG. The steps of the embodiment shown in Figure 9; the relay terminal can also perform the steps of the embodiment shown in Figures 8, 7, 10 and 9 in sequence; the relay terminal can also perform the embodiments shown in Figures 7 and 9 in a loop. steps; this disclosure does not limit this.
这样,中继终端可以通过灵活组合上述步骤,向第一终端转发第一业务的业务数据。In this way, the relay terminal can forward the service data of the first service to the first terminal by flexibly combining the above steps.
图11是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统中的网络设备执行。如图11所示,该方法可以包括:Figure 11 is a flowchart of a communication method according to an exemplary embodiment. The method can be performed by the network device in the above communication system. As shown in Figure 11, the method may include:
S1101、网络设备向中继终端发送业务数据。S1101. The network device sends service data to the relay terminal.
其中,该业务数据可以用于中继终端根据第一指示信息向第一终端转发数据,该第一指示信息可以用于指示第一终端期望接收的第一业务。The service data may be used by the relay terminal to forward data to the first terminal according to the first indication information, and the first indication information may be used to indicate the first service that the first terminal expects to receive.
在一种实现方式中,该第一业务可以是多播广播业务MBS。In an implementation manner, the first service may be a multicast broadcast service MBS.
同样需要说明的是,在不矛盾的情况下,本实施例可以与本公开前述实施例或实施方式及其各种可选方案相互组合,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that, without conflict, this embodiment can be combined with the foregoing embodiments or implementations of the present disclosure and various optional solutions. For the specific implementation of the above steps in this embodiment, please refer to The description of the embodiment shown in FIG. 2 of the present disclosure will not be repeated here.
采用上述方法,网络设备向中继终端发送业务数据;其中,该业务数据可以用于中继终端根据第一指示信息向第一终端转发数据,该第一指示信息可以用于指示第一终端期望接收的第一业务。Using the above method, the network device sends service data to the relay terminal; wherein the service data can be used by the relay terminal to forward data to the first terminal according to the first indication information, and the first indication information can be used to indicate that the first terminal expects First business received.
图12是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统中的网络设备执行。如图12所示,该方法可以包括:Figure 12 is a flowchart of a communication method according to an exemplary embodiment. The method can be performed by the network device in the above communication system. As shown in Figure 12, the method may include:
S1201、网络设备向中继终端发送业务配置信息。S1201. The network device sends service configuration information to the relay terminal.
其中,该业务配置信息可以包括至少一个第一业务的配置信息。The service configuration information may include configuration information of at least one first service.
示例地,该业务配置信息包括第一业务对应的无线承载配置信息、直连链路无线链路控制SL-RLC配置信息和无线链路控制RLC配置信息中的至少一项。For example, the service configuration information includes at least one of radio bearer configuration information corresponding to the first service, direct link radio link control SL-RLC configuration information, and radio link control RLC configuration information.
同样需要说明的是,在不矛盾的情况下,本实施例可以与本公开前述实施例或实施方式及其各种可选方案相互组合,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that, without conflict, this embodiment can be combined with the foregoing embodiments or implementations of the present disclosure and various optional solutions. For the specific implementation of the above steps in this embodiment, please refer to The description of the embodiment shown in FIG. 2 of the present disclosure will not be repeated here.
这样,网络设备可以通过业务配置信息实现对第一业务的配置,以便完成第一业务的传输。In this way, the network device can configure the first service through the service configuration information, so as to complete the transmission of the first service.
图13是根据一示例性实施例示出的一种通信方法的流程图。该方法可以由上述通信系统中的网络设备执行。如图13所示,该方法可以包括:Figure 13 is a flowchart of a communication method according to an exemplary embodiment. The method can be performed by the network device in the above communication system. As shown in Figure 13, the method may include:
S1301、网络设备接收中继终端发送的第一辅助信息。S1301. The network device receives the first auxiliary information sent by the relay terminal.
其中,该第一辅助信息可以包括第一终端标识和/或第一业务标识,该第一终端标识为第一终端的标识,该第一业务标识可以是第一终端期望接收的MBS的业务标识。The first auxiliary information may include a first terminal identifier and/or a first service identifier. The first terminal identifier may be an identifier of the first terminal. The first service identifier may be a service identifier of the MBS that the first terminal desires to receive. .
在一种实现方式中,网络设备可以根据该第一辅助信息进行第一业务的控制。例如,网络设备在接收到该第一辅助信息后,可以记录第一终端标识和第一业务标识,在释放或更新第一业务标识对应的第一业务时,可以通知第一终端。再例如,网络设备可以根据该第一终端标识获取该第一终端的权限,确定该第一终端是否能够接收该第一业务标识对应的第一业务,以便确定是否能够向第一终端提供该第一业务。In an implementation manner, the network device may control the first service according to the first auxiliary information. For example, after receiving the first auxiliary information, the network device may record the first terminal identifier and the first service identifier, and may notify the first terminal when releasing or updating the first service corresponding to the first service identifier. For another example, the network device may obtain the authority of the first terminal according to the first terminal identifier, and determine whether the first terminal can receive the first service corresponding to the first service identifier, so as to determine whether the first terminal can be provided with the first service. One business.
同样需要说明的是,在不矛盾的情况下,本实施例可以与本公开前述实施例或实施方式及其各种可选方案相互组合,本实施例中上述步骤的具体实现方式,也可以参考本公开图2所示实施例中的描述,此处不再赘述。It should also be noted that, without conflict, this embodiment can be combined with the foregoing embodiments or implementations of the present disclosure and various optional solutions. For the specific implementation of the above steps in this embodiment, please refer to The description of the embodiment shown in FIG. 2 of the present disclosure will not be repeated here.
这样,网络设备可以根据该第一辅助信息对第一业务进行控制,提高第一业务的数据传输可靠性。In this way, the network device can control the first service according to the first auxiliary information, thereby improving the data transmission reliability of the first service.
需要说明的是,网络设备可以单独执行图11、图12或图13所示实施例的步骤,网络设备也可以按照任意顺序和组合执行图11、图12和图13所示实施例的步骤,本公开对此不作限定。It should be noted that the network device can perform the steps of the embodiment shown in Figure 11, Figure 12 or Figure 13 individually, and the network device can also perform the steps of the embodiment shown in Figure 11, Figure 12 and Figure 13 in any order and combination. This disclosure does not limit this.
在本公开的一些实施例中,提供了一种通信方法,该通信方法可以由第一终端执行,该方法可以包括以下实施例中的至少一项:In some embodiments of the present disclosure, a communication method is provided. The communication method can be performed by the first terminal. The method can include at least one of the following embodiments:
实施例1,第一终端向中继终端发送第一业务标识,接收中继终端发送的第一业务。Embodiment 1: the first terminal sends a first service identifier to the relay terminal, and receives the first service sent by the relay terminal.
在一种实现方式中,该第一业务标识可以为TMGI。所属第一业务可以为多播或广播业务。该第一终端可以处于连接态,空闲态或者非激活态。In an implementation manner, the first service identifier may be TMGI. The first service may be a multicast or broadcast service. The first terminal may be in a connected state, an idle state or an inactive state.
在一种实现方式中,第一终端可以在直连链路sidelink上接收中继终端发送的第一业务。In an implementation manner, the first terminal may receive the first service sent by the relay terminal on the direct link sidelink.
在一种实现方式中,第一终端可以向中继终端可以发送一个或者多个第一业务标识。In an implementation manner, the first terminal may send one or more first service identifiers to the relay terminal.
在一种实现方式中,第一终端可以通过第一指示信息向中继终端发送该第一业务标识。In an implementation manner, the first terminal may send the first service identifier to the relay terminal through first indication information.
实施例2,基于实施例1,第一终端可以接收中继终端转发的业务配置信息,确定对其中的第一业务感兴趣,向中继终端发送对应的第一业务标识。Embodiment 2. Based on Embodiment 1, the first terminal can receive the service configuration information forwarded by the relay terminal, determine that it is interested in the first service, and send the corresponding first service identifier to the relay terminal.
在一种实现方式中,该业务配置信息可以通过多播广播业务广播配置(MBSBroadcastConfiguration)指示或者通过RRC重配消息指示。In an implementation manner, the service configuration information may be indicated through a multicast broadcast service broadcast configuration (MBSBroadcastConfiguration) or indicated through an RRC reconfiguration message.
实施例3,基于实施例2,该业务配置信息中可以携带第一业务无线承载配置、SL-RLC配置,以及第一业务无线承载与SL-RLC的对应关系。Embodiment 3, based on Embodiment 2, the service configuration information may carry the first service radio bearer configuration, the SL-RLC configuration, and the corresponding relationship between the first service radio bearer and the SL-RLC.
其中,该第一业务无线承载配置可以是PDCP配置。The first service radio bearer configuration may be a PDCP configuration.
实施例4,基于实施例1至3中的任意一项,第一终端可以根据业务配置信息,建立第一业务无线承载与对应的SL-RLC,第一业务无线承载的数据通过对应的SL-RLC传输。Embodiment 4, based on any one of Embodiments 1 to 3, the first terminal can establish the first service wireless bearer and the corresponding SL-RLC according to the service configuration information, and the data of the first service wireless bearer passes through the corresponding SL-RLC. RLC transmission.
其中,该第一业务无线承载可以是PDCP实体。The first service radio bearer may be a PDCP entity.
实施例5,基于实施例1至4中的任意一项,若第一终端对于已经发送给中继终端的第一业务标识对应的第一业务不感兴趣,则向中继终端发送第二指示信息。Embodiment 5: Based on any one of Embodiments 1 to 4, if the first terminal is not interested in the first service corresponding to the first service identifier that has been sent to the relay terminal, then the second indication information is sent to the relay terminal. .
在一种实现方式中,该第二指示信息可以携带不感兴趣的第一业务标识。In one implementation, the second indication information may carry an uninteresting first service identifier.
在一种实现方式中,该第二指示信息可以为当前感兴趣的第一业务标识,其中不携带不感兴趣的第一业务标识。In an implementation manner, the second indication information may be the first service identifier of current interest, which does not carry the first service identifier of no interest.
在本公开的一些实施例中,还提供了一种通信方法,该通信方法可以由中继终端执行,该方法可以包括以下实施例中的至少一项:In some embodiments of the present disclosure, a communication method is also provided. The communication method can be performed by a relay terminal. The method can include at least one of the following embodiments:
实施例11,中继终端接收第一终端发送的第一业务标识,确定第一业务,向第一终端转发第一业务。Embodiment 11: The relay terminal receives the first service identifier sent by the first terminal, determines the first service, and forwards the first service to the first terminal.
在一种实现方式中,中继终端可以在直连链路sidelink上向第一终端发送第一业务。In an implementation manner, the relay terminal may send the first service to the first terminal on the direct link sidelink.
实施例12,基于实施例11,中继终端可以根据业务配置信息,建立与所述第一业务对应的SL-RLC以及RLC,第一业务的数据通过对应的RLC和SL-RLC传输。Embodiment 12, based on Embodiment 11, the relay terminal can establish the SL-RLC and RLC corresponding to the first service according to the service configuration information, and the data of the first service is transmitted through the corresponding RLC and SL-RLC.
实施例13,基于实施例12,中继终端可以接收基站发送的业务配置信息,其中携带所述第一业务对应的SL-RLC配置,RLC配置。Embodiment 13: Based on Embodiment 12, the relay terminal may receive the service configuration information sent by the base station, which carries the SL-RLC configuration and RLC configuration corresponding to the first service.
实施例14,基于实施例11至13中的任意一项,中继终端可以确定第一业务标识对应的RNTI,监听基站发送的与所述RNTI对应的PDCCH,获取所述第一业务。Embodiment 14, based on any one of Embodiments 11 to 13, the relay terminal may determine the RNTI corresponding to the first service identifier, monitor the PDCCH corresponding to the RNTI sent by the base station, and obtain the first service.
在一种实现方式中,该第一业务标识与G-RNTI的对应关系在多播广播业务广播配置(MBSBroadcastConfiguration)中指示。In an implementation manner, the corresponding relationship between the first service identifier and the G-RNTI is indicated in the multicast broadcast service broadcast configuration (MBSBroadcastConfiguration).
在一种实现方式中,该RNTI可以为G-RNTI。In one implementation, the RNTI may be a G-RNTI.
实施例15,基于实施例11至14中的任意一项,中继终端可以向基站发送第一辅助信息,所述辅助信息包括第一终端的第一终端标识和/或第一终端发送的第一业务标识。Embodiment 15, based on any one of Embodiments 11 to 14, the relay terminal may send first auxiliary information to the base station, where the auxiliary information includes the first terminal identifier of the first terminal and/or the first terminal identifier sent by the first terminal. 1. Business identification.
在一种实现方式中,该第一终端标识可以为sidelink标识或者C-RNTI或者5G-S-TMSI。In an implementation manner, the first terminal identifier may be a sidelink identifier, C-RNTI or 5G-S-TMSI.
在一种实现方式中,第一终端将C-RNTI或者5G-S-TMSI发送给中继终端。In an implementation manner, the first terminal sends the C-RNTI or 5G-S-TMSI to the relay terminal.
实施例16,基于实施例11至15中的任意一项,中继终端可以在确定所有连接的第一终端都不再对于当前接收的第一业务感兴趣,释放对应的第一业务承载。Embodiment 16: Based on any one of Embodiments 11 to 15, the relay terminal may release the corresponding first service bearer after determining that all connected first terminals are no longer interested in the currently received first service.
在一种实现方式中,中继终端可以根据收到第一终端发送的第二指示信息确定第一终端不对某个第一业务感兴趣。In an implementation manner, the relay terminal may determine that the first terminal is not interested in a certain first service based on receiving the second indication information sent by the first terminal.
在一示例性实施例中,本公开还提供一种通信系统,该通信系统可以包括第一终端、中继终端和网络设备,其中,该第一终端可以执行本公开前述实施例中的由第一终端执行的通信方法;该中继终端可以执行本公开前述实施例中的由中继终端执行的通信方法;该网络设备可以执行本公开前述实施例中由网络设备执行的通信方法。In an exemplary embodiment, the present disclosure also provides a communication system. The communication system may include a first terminal, a relay terminal and a network device, wherein the first terminal may perform the steps described in the foregoing embodiments of the present disclosure. A communication method executed by a terminal; the relay terminal can execute the communication method executed by the relay terminal in the foregoing embodiments of the present disclosure; the network device can execute the communication method executed by the network device in the foregoing embodiments of the present disclosure.
图14是根据一示例性实施例示出的一种第一终端的框图。如图14所示,该第一终端151可以包括:Figure 14 is a block diagram of a first terminal according to an exemplary embodiment. As shown in Figure 14, the first terminal 151 may include:
第一发送模块2101,被配置为向中继终端发送第一指示信息;其中,所述第一指示信息用于指示所述第一终端期望接收的第一业务;The first sending module 2101 is configured to send first indication information to the relay terminal; wherein the first indication information is used to indicate the first service that the first terminal expects to receive;
第一接收模块2102,被配置为接收所述中继终端发送的业务数据;所述业务数据为所述第一终端期望接收的第一业务对应的数据。The first receiving module 2102 is configured to receive service data sent by the relay terminal; the service data is data corresponding to the first service that the first terminal expects to receive.
在一些实施例中,所述第一接收模块2102,被配置为通过直连链路接收所述中继终端发送的所述业务数据;所述直连链路为所述第一终端与所述中继终端之间的链路。In some embodiments, the first receiving module 2102 is configured to receive the service data sent by the relay terminal through a direct link; the direct link is between the first terminal and the Links between relay terminals.
在一些实施例中,所述第一接收模块2102,还被配置为接收所述中继终端发送的业务配置信息;所述业务配置信息包括至少一个第一业务的配置信息;In some embodiments, the first receiving module 2102 is further configured to receive the service configuration information sent by the relay terminal; the service configuration information includes configuration information of at least one first service;
所述第一终端还包括:The first terminal also includes:
第一处理模块2103,被配置为在所述业务配置信息指示的至少一个第一业务中确定所述第一终端期望接收的第一业务。The first processing module 2103 is configured to determine the first service that the first terminal expects to receive from at least one first service indicated by the service configuration information.
在一些实施例中,所述业务配置信息包括第一业务对应的无线承载配置信息和直连链路无线链路控制SL-RLC配置信息。In some embodiments, the service configuration information includes radio bearer configuration information corresponding to the first service and direct link radio link control SL-RLC configuration information.
在一些实施例中,所述第一处理模块2103,还被配置为根据所述业务配置信息,建立所述第一业务对应的无线承载和SL-RLC实体;In some embodiments, the first processing module 2103 is further configured to establish the radio bearer and SL-RLC entity corresponding to the first service according to the service configuration information;
所述第一接收模块2102,被配置为通过所述SL-RLC实体和所述无线承载,接收所述中继终端发送的所述业务数据。The first receiving module 2102 is configured to receive the service data sent by the relay terminal through the SL-RLC entity and the radio bearer.
在一些实施例中,所述第一指示信息包括第一业务标识,所述第一业务标识为所述第一终端期望接收的第一业务对应的标识。In some embodiments, the first indication information includes a first service identifier, and the first service identifier is an identifier corresponding to the first service that the first terminal expects to receive.
在一些实施例中,所述第一发送模块2101,被配置为向中继终端发送第二指示信息;其中,所述第二指示信息用于指示所述第一终端不再期望接收的第一业务。In some embodiments, the first sending module 2101 is configured to send second indication information to the relay terminal; wherein the second indication information is used to indicate that the first terminal no longer wishes to receive the first business.
在一些实施例中,In some embodiments,
所述第二指示信息包括第二业务标识,所述第二业务标识为所述第一终端不再期望接收的第一业务的标识;或者,The second indication information includes a second service identifier, and the second service identifier is an identifier of the first service that the first terminal no longer expects to receive; or,
所述第二指示信息包括第三业务标识,所述第三业务标识为所述第一终端当前期望接收的第一业务的标识,除所述第三业务标识对应的第一业务外的其他第一业务为所述第一终端不再期望接收的第一业务。The second indication information includes a third service identifier. The third service identifier is the identifier of the first service that the first terminal currently expects to receive. In addition to the first service corresponding to the third service identifier, other third services A service is a first service that the first terminal no longer expects to receive.
在一些实施例中,所述第一业务为多播广播业务MBS。In some embodiments, the first service is a multicast broadcast service MBS.
图15是根据一示例性实施例示出的一种中继终端的框图。如图15所示,该中继终端153可以包括:Figure 15 is a block diagram of a relay terminal according to an exemplary embodiment. As shown in Figure 15, the relay terminal 153 may include:
第二接收模块2201,被配置为接收第一终端发送的第一指示信息;其中,所述第一指示信息用于指示所述第一终端期望接收的第一业务;The second receiving module 2201 is configured to receive the first indication information sent by the first terminal; wherein the first indication information is used to indicate the first service that the first terminal expects to receive;
第二发送模块2202,被配置为向所述第一终端发送业务数据;所述业务数据为所述第一终端期望接收的第一业务对应的数据。The second sending module 2202 is configured to send service data to the first terminal; the service data is data corresponding to the first service that the first terminal expects to receive.
在一些实施例中,所述第二发送模块2202,被配置为通过直连链路向所述第一终端发送所述业务数据;所述直连链路为所述第一终端与所述中继终端之间的链路。In some embodiments, the second sending module 2202 is configured to send the service data to the first terminal through a direct link; the direct link is between the first terminal and the links between terminals.
在一些实施例中,所述第二接收模块2201,还被配置为接收网络设备发送的业务配置信息;所述业务配置信息包括至少一个第一业务的配置信息;In some embodiments, the second receiving module 2201 is further configured to receive service configuration information sent by the network device; the service configuration information includes configuration information of at least one first service;
所述第二发送模块2202,还被配置为向所述第一终端发送所述业务配置信息。The second sending module 2202 is also configured to send the service configuration information to the first terminal.
在一些实施例中,所述业务配置信息包括第一业务对应的无线承载配置信息和直连链路无线链路控制SL-RLC配置信息;In some embodiments, the service configuration information includes radio bearer configuration information corresponding to the first service and direct link radio link control SL-RLC configuration information;
所述中继终端还包括:The relay terminal also includes:
第二处理模块2203,被配置为根据所述业务配置信息,建立所述第一业务对应的SL-RLC实体;The second processing module 2203 is configured to establish an SL-RLC entity corresponding to the first service according to the service configuration information;
所述第二发送模块2202,被配置为通过所述SL-RLC实体向所述第一终端发送所述业务数据。The second sending module 2202 is configured to send the service data to the first terminal through the SL-RLC entity.
在一些实施例中,所述业务配置信息还包括第一业务对应的无线链路控制RLC配置信息;In some embodiments, the service configuration information also includes radio link control RLC configuration information corresponding to the first service;
所述第二处理模块2203,还被配置为根据所述RLC配置信息,建立所述第一业务对应的RLC实体;The second processing module 2203 is also configured to establish an RLC entity corresponding to the first service according to the RLC configuration information;
所述第二接收模块2201,被配置为通过所述RLC实体接收所述网络设备发送的业务数据。The second receiving module 2201 is configured to receive service data sent by the network device through the RLC entity.
在一些实施例中,所述第二处理模块2203,被配置为根据所述第一指示信息确定第一无线网络临时标识RNTI;所述第一RNTI为所述第一终端期望接收的第一业务对应的RNTI;In some embodiments, the second processing module 2203 is configured to determine a first wireless network temporary identity RNTI according to the first indication information; the first RNTI is the first service that the first terminal expects to receive. Corresponding RNTI;
所述第二接收模块2201,被配置为根据所述第一RNTI接收所述网络设备发送的业务数据。The second receiving module 2201 is configured to receive service data sent by the network device according to the first RNTI.
在一些实施例中,所述第一指示信息包括第一业务标识,所述第一业务标识为所述第一终端期望接收的第一业务对应的标识。In some embodiments, the first indication information includes a first service identifier, and the first service identifier is an identifier corresponding to the first service that the first terminal expects to receive.
在一些实施例中,所述第二接收模块2201,还被配置为接收第一终端发送的第二指示信息;其中,所述第二指示信息用于指示所述第一终端不再期望接收的第一业务;In some embodiments, the second receiving module 2201 is further configured to receive second indication information sent by the first terminal; wherein the second indication information is used to indicate that the first terminal no longer wishes to receive First business;
所述第二处理模块2203,还被配置为根据所述第二指示信息,释放所述第一终端不再期望接收的第一业务。The second processing module 2203 is further configured to release the first service that the first terminal no longer expects to receive according to the second indication information.
在一些实施例中,In some embodiments,
所述第二指示信息包括第二业务标识,所述第二业务标识为所述第一终端不再期望接收的第一业务的标识;或者,The second indication information includes a second service identifier, and the second service identifier is an identifier of the first service that the first terminal no longer expects to receive; or,
所述第二指示信息包括第三业务标识,所述第三业务标识为所述第一终端当前期望接收的第一业务的标识,除所述第三业务标识对应的第一业务外的其他第一业务为所述第一终端不再期望接收的第一业务。The second indication information includes a third service identifier. The third service identifier is the identifier of the first service that the first terminal currently expects to receive. In addition to the first service corresponding to the third service identifier, other third services A service is a first service that the first terminal no longer expects to receive.
在一些实施例中,所述第二发送模块2202,还被配置为向所述网络设备发送第一辅助信息;所述第一辅助信息包括第一终端标识和/或第一业务标识,所述第一终端标识为所述第一终端的标识,所述第一业务标识为所述第一终端期望接收的MBS的业务标识。In some embodiments, the second sending module 2202 is also configured to send first auxiliary information to the network device; the first auxiliary information includes a first terminal identification and/or a first service identification, and the The first terminal identifier is the identifier of the first terminal, and the first service identifier is the service identifier of the MBS that the first terminal expects to receive.
在一些实施例中,所述第一业务为多播广播业务MBS。In some embodiments, the first service is a multicast broadcast service MBS.
图16是根据一示例性实施例示出的一种网络设备的框图。如图16所示,该网络设备160可以包括:Figure 16 is a block diagram of a network device according to an exemplary embodiment. As shown in Figure 16, the network device 160 may include:
第三发送模块2301,被配置为向中继终端发送业务数据;所述业务数据用于所述中继终端根据第一指示信息向第一终端转发数据,所述第一指示信息用于指示所述第一终端期望接收的第一业务。The third sending module 2301 is configured to send service data to the relay terminal; the service data is used by the relay terminal to forward data to the first terminal according to the first instruction information, and the first instruction information is used to indicate that the The first service that the first terminal desires to receive.
在一些实施例中,所述第三发送模块2301,还被配置为向中继终端发送业务配置信息;所述业务配置信息包括至少一个第一业务的配置信息。In some embodiments, the third sending module 2301 is further configured to send service configuration information to the relay terminal; the service configuration information includes configuration information of at least one first service.
在一些实施例中,所述业务配置信息包括第一业务对应的无线承载配置信息、直连链路无线链路控制SL-RLC配置信息和无线链路控制RLC配置信息中的至少一项。In some embodiments, the service configuration information includes at least one of radio bearer configuration information corresponding to the first service, direct link radio link control SL-RLC configuration information, and radio link control RLC configuration information.
在一些实施例中,所述网络设备还包括:In some embodiments, the network device further includes:
第三接收模块2302,被配置为接收所述中继终端发送的第一辅助信息;所述第一辅助信息包括第一终端标识和/或第一业务标识,所述第一终端标识为所述第一终端的标识,所述第一业务标识为所述第一终端期望接收的MBS的业务标识。The third receiving module 2302 is configured to receive the first auxiliary information sent by the relay terminal; the first auxiliary information includes a first terminal identifier and/or a first service identifier, and the first terminal identifier is the The identifier of the first terminal, where the first service identifier is the service identifier of the MBS that the first terminal expects to receive.
在一些实施例中,所述第一业务为多播广播业务MBS。In some embodiments, the first service is a multicast broadcast service MBS.
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。Regarding the devices in the above embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments related to the method, and will not be described in detail here.
图17是根据一示例性实施例示出的一种通信装置的框图。该通信装置3000可以是图1所示通信系统中的第一终端、中继终端或网络设备。Figure 17 is a block diagram of a communication device according to an exemplary embodiment. The communication device 3000 may be a first terminal, a relay terminal or a network device in the communication system shown in FIG. 1 .
参照图17,该装置3000可以包括以下一个或多个组件:处理组件3002,存储器3004,以及通信组件3006。Referring to Figure 17, the apparatus 3000 may include one or more of the following components: a processing component 3002, a memory 3004, and a communications component 3006.
处理组件3002可以用于控制该装置3000的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件3002可以包括一个或多个处理器3020来执行指令,以完成上述的通信方法的全部或部分步骤。此外,处理组件3002可以包括一个或多个模块,便于处理组件3002和其他组件之间的交互。例如,处理组件3002可以包括多媒体模块,以方便多媒体组件和处理组件3002之间的交互。The processing component 3002 may be used to control the overall operations of the device 3000, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 3002 may include one or more processors 3020 to execute instructions to complete all or part of the steps of the above communication method. Additionally, processing component 3002 may include one or more modules that facilitate interaction between processing component 3002 and other components. For example, processing component 3002 may include a multimedia module to facilitate interaction between the multimedia component and processing component 3002.
存储器3004被配置为存储各种类型的数据以支持在装置3000的操作。这些数据的示例包括用于在装置3000上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器3004可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。Memory 3004 is configured to store various types of data to support operations at device 3000. Examples of such data include instructions for any application or method operating on device 3000, contact data, phonebook data, messages, pictures, videos, etc. Memory 3004 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
通信组件3006被配置为便于装置3000和其他设备之间有线或无线方式的通信。装置3000可以接入基于通信标准的无线网络,例如Wi-Fi,2G、3G、4G、5G、6G、NB-IOT、eMTC等,或它们的组合。在一个示例性实施例中,通信组件3006经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件3006还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。Communication component 3006 is configured to facilitate wired or wireless communication between apparatus 3000 and other devices. The device 3000 can access a wireless network based on communication standards, such as Wi-Fi, 2G, 3G, 4G, 5G, 6G, NB-IOT, eMTC, etc., or a combination thereof. In one exemplary embodiment, the communication component 3006 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 3006 also includes a near field communication (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
在示例性实施例中,装置3000可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述通信方法。In an exemplary embodiment, apparatus 3000 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for performing the above communication method.
上述装置3000可以是独立的电子设备,也可以是独立电子设备的一部分,例如在一种实施例中,该电子设备可以是集成电路(Integrated Circuit,IC)或芯片,其中该集成电路可以是一个IC,也可以是多个IC的集合;该芯片可以包括但不限于以下种类:GPU(Graphics Processing Unit,图形处理器)、CPU(Central Processing Unit,中央处理器)、FPGA(Field Programmable Gate Array,可编程逻辑阵列)、DSP(Digital SignalProcessor,数字信号处理器)、ASIC(Application Specific Integrated Circuit,专用集成电路)、SOC(System on Chip,SoC,片上系统或系统级芯片)等。上述的集成电路或芯片中可以用于执行可执行指令(或代码),以实现上述通信方法。其中该可执行指令可以存储在该集成电路或芯片中,也可以从其他的装置或设备获取,例如该集成电路或芯片中包括处理器、存储器,以及用于与其他的装置通信的接口。该可执行指令可以存储于该处理器中,当该可执行指令被处理器执行时实现上述通信方法;或者,该集成电路或芯片可以通过该接口接收可执行指令并传输给该处理器执行,以实现上述通信方法。The above-mentioned device 3000 can be an independent electronic device or a part of an independent electronic device. For example, in one embodiment, the electronic device can be an integrated circuit (Integrated Circuit, IC) or a chip, where the integrated circuit can be an IC can also be a collection of multiple ICs; the chip can include but is not limited to the following types: GPU (Graphics Processing Unit, graphics processor), CPU (Central Processing Unit, central processing unit), FPGA (Field Programmable Gate Array, Programmable logic array), DSP (Digital SignalProcessor, digital signal processor), ASIC (Application Specific Integrated Circuit, application specific integrated circuit), SOC (System on Chip, SoC, system on a chip or system-level chip), etc. The above integrated circuit or chip can be used to execute executable instructions (or codes) to implement the above communication method. The executable instructions can be stored in the integrated circuit or chip, or can be obtained from other devices or devices. For example, the integrated circuit or chip includes a processor, a memory, and an interface for communicating with other devices. The executable instructions can be stored in the processor, and when the executable instructions are executed by the processor, the above communication method is implemented; or, the integrated circuit or chip can receive the executable instructions through the interface and transmit them to the processor for execution, to implement the above communication methods.
在示例性实施例中,本公开还提供了一种计算机可读存储介质,其上存储有计算机程序指令,该程序指令被处理器执行时实现本公开提供的通信方法的步骤。示例地,该计算机可读存储介质可以是一种包括指令的非临时性计算机可读存储介质,例如,可以是包括指令的上述存储器3004,上述指令可由装置3000的处理器3020执行以完成上述通信方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。In an exemplary embodiment, the present disclosure also provides a computer-readable storage medium on which computer program instructions are stored. When the program instructions are executed by a processor, the steps of the communication method provided by the present disclosure are implemented. For example, the computer-readable storage medium may be a non-transitory computer-readable storage medium including instructions, for example, may be the above-mentioned memory 3004 including instructions, and the above-mentioned instructions may be executed by the processor 3020 of the device 3000 to complete the above-mentioned communication. method. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
在另一示例性实施例中,还提供一种计算机程序产品,该计算机程序产品包含能够由可编程的装置执行的计算机程序,该计算机程序具有当由该可编程的装置执行时用于执行上述通信方法的代码部分。In another exemplary embodiment, a computer program product is also provided, the computer program product comprising a computer program executable by a programmable device, the computer program having a function for performing the above when executed by the programmable device. The code part of the communication method.
本领域技术人员在考虑说明书及实践本公开后,将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由下面的权利要求指出。Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure that follow the general principles of the disclosure and include common knowledge or customary technical means in the technical field that are not disclosed in the disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.
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