ISO/IEC 23000-16:2018 信息技术 多媒体应用格式（MPEG-A） 第16部分：发布/订阅应用程序的格式
标准编号：ISO/IEC 23000-16:2018
中文名称：信息技术 多媒体应用格式（MPEG-A） 第16部分：发布/订阅应用程序的格式
英文名称：Information technology — Multimedia application format (MPEG-A) — Part 16: Publish/Subscribe Application Format
发布日期：2018-01
标准范围
ISO/IEC 23000-16:20 18规定了使用发布/订阅(PubSub)通信模型进行通信的各方用于其多媒体通信目的的四种格式。发布订阅方是:发布者、订阅者、匹配服务提供者(MSP)和消费者，并且采用的格式是资源信息(RI)、发布信息(PI)、订阅信息(SI)和通知信息(NI)。ISO/IEC 23000-16:20 18以支持典型多媒体通信要求的方式指定RI、PI、SI和NI。以下是此类要求的非详尽列表。发布者可以:-描述用于消费目的的资源，-定义将约束发布者和消费者的合同，-请求设备报告所述资源的使用，-描述用于分发目的的资源，-定义将约束所述发布者和涉及所述发布的匹配的匹配服务提供商(MSP)的所述契约，以及-请求MSP通知/不通知用户列表。订户可以:-查询资源，-定义将绑定订户和匹配服务提供商(MSP)的合同，以及-请求所述MSP通知/不通知涉及所述订阅的匹配的用户列表。ISO/IEC 23000-16:20 18没有指定用于携带这些有效载荷的协议。
ISO/IEC 23000-16:2018 specifies four formats that are used by parties communicating using the Publish/Subscribe (PubSub) communication model for their multimedia communication purposes.
The PubSub parties are: Publisher, Subscriber, Match Service Provider (MSP) and Consumer and the formats employed are Resource Information (RI), Publication Information (PI), Subscription Information (SI) and Notification Information (NI).
ISO/IEC 23000-16:2018 specifies RI, PI, SI and NI in such a way that typical multimedia communication requirements can be supported. The following is a non-exhaustive list of such requirements.
The Publisher can:
- describe the Resource for consumption purposes,
- define the contract that will bind the Publisher and a Consumer,
- request a device to report use of the Resource,
- describe the Resource for distribution purposes,
- define the contract that will bind the Publisher and a Match Service Provider (MSP) of a match involving the Publication, and
- request the MSP to notify/not to notify a list of users.
The Subscriber can:
- query the Resource,
- define the contract that will bind the Subscriber and a Match Service Provider (MSP), and
- request the MSP to notify/not to notify a list of users of a match involving the Subscription.
ISO/IEC 23000-16:2018 does not specify the protocols used to carry these payloads.
标准预览图
