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    • 1. 发明申请
    • IN-SESSION COMMUNICATION FOR SERVICE APPLICATION
    • 会议通讯服务申请
    • WO2016165749A1
    • 2016-10-20
    • PCT/EP2015/058100
    • 2015-04-14
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    • NOLDUS, Rogier August Caspar JosephDJORDJEVIC, BrankoKANDASAMY, RamsundarLINDBLAD, Ingemar
    • H04L29/06
    • H04L29/06312H04L9/0838H04L29/06197H04L29/06244H04L29/06272H04L29/06278H04L29/06326H04L29/06517H04L65/1006H04L65/1016H04L65/1046H04L65/1063H04L65/1069H04L65/1083
    • The invention relates to a method carried out by a service control entity to set up a communication path for exchange of service control messages with a service application entity (200) in a mobile communications network for controlling an application of a service, by the service application entity (200), to a media data flow, the media data flow being established between the service control entity (100, 300) and a remote end. A first message is transmitted on a service control channel, the first message comprising as a destination address an address of the remote end, wherein offer data is added to the transmitted first message, the offer data including an indicator indicating that the service control entity is configured to support a communication path on a media data plane of the media data flow based on Real Time Transport Control Protocol, RTCP, service control messages. A second message is received on the service control channel, wherein the second message comprises acceptance data in response to the offer data, the acceptance data comprising a receiver address at which the service application entity (200) is configured to receive RTCP service control messages. The receiver address is stored at which the service application entity (200) is configured to receive RTCP service control messages in order to set up the communication path between the service control entity and the service application entity.
    • 本发明涉及一种由业务控制实体执行的方法,用于在业务应用实体(200)建立用于与服务应用实体(200)交换业务控制消息的通信路径,用于通过业务应用来控制业务的应用 实体(200)到媒体数据流,在服务控制实体(100,300)和远程端之间建立媒体数据流。 在服务控制信道上发送第一消息,所述第一消息包括作为目的地地址的远端的地址,其中向发送的第一消息添加提供数据,所述报价数据包括指示所述服务控制实体是 被配置为支持基于实时传输控制协议RTCP的服务控制消息的媒体数据流的媒体数据平面上的通信路径。 在服务控制信道上接收到第二消息,其中第二消息包括响应于提供数据的接收数据,接受数据包括服务应用实体(200)被配置为接收RTCP服务控制消息的接收器地址。 存储接收器地址,服务应用实体(200)被配置为接收RTCP服务控制消息,以便建立服务控制实体和服务应用实体之间的通信路径。