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Method and apparatus for continuing the exchange of a media data stream beyond termination of a corresponding session initiation protocol dialogue

机译：在结束相应的会话发起协议对话之后继续进行媒体数据流交换的方法和装置

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摘要

A method of operating a first communication device (3) for receiving a media data stream (64) from at least one second communication device (5) in a telecommunications system. The first communication device (3) exchanging with the at least one second communication device (5) Session Initiation Protocol, SIP, messages (60, 62, 63, 64, 67, 70) during a SIP dialogue. The SIP messages (67, 70) including a late media indicator (68, 71) that includes an indication that the media stream (64) continues (72) after the SIP dialogue has terminated, or an indication (75) of support of receiving media stream after the SIP dialogue has terminated. The SIP dialogue controls the media data stream (64, 72). The first communication device (3) receives the media data stream (64, 72) from the second communication device (5). The first communication device (3) continues to receive the media data stream (72) after the SIP dialogue has ended.

机译：一种操作第一通信设备（ 3 ）以便从至少一个第二通信设备（ 5 ）接收媒体数据流（ 64 ）的方法）在电信系统中。第一通信设备（ 3 ）与至少一个第二通信设备（ 5 ）会话发起协议SIP消息（ 60、62、63， 64、67、70 ）。 SIP消息（ 67、70 ）包括最新媒体指示符（ 68、71 ），该指示符包括媒体流（ 64 ）的指示SIP对话终止后继续（ 72 ），或SIP对话终止后支持接收媒体流的指示（ 75 ）。 SIP对话控制媒体数据流（ 64、72 ）。第一通信设备（ 3 ）从第二通信设备（ 5 ）接收媒体数据流（ 64、72 ）。在SIP对话结束之后，第一通信设备（ 3 ）继续接收媒体数据流（ 72 ）。 展开▼

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公开/公告号US9674229B2

专利类型

公开/公告日2017-06-06

原文格式PDF

申请/专利权人 ROGIER AUGUST CASPAR JOSEPH NOLDUS;JOS DEN HARTOG;
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申请/专利号US201114131211

发明设计人 ROGIER AUGUST CASPAR JOSEPH NOLDUS;JOS DEN HARTOG;
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申请日2011-07-26

分类号G06F15/16;H04L29/06;

国家 US

入库时间 2022-08-21 13:41:51

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