Invention Grant
US08423658B2 Method and system to release internet protocol (IP) multimedia subsystem (IMS), session initiation protocol (SIP), IP-connectivity access network (IP-CAN) and radio access network (RAN) networking resources when IP television (IPTV) session is paused
有权
当IP电视（IPTV）会话是在...时，发布互联网协议（IP）多媒体子系统（IMS），会话发起协议（SIP），IP连接接入网络（IP-CAN）和无线接入网络（RAN）网络资源的方法和系统 暂停了
- Patent Title: Method and system to release internet protocol (IP) multimedia subsystem (IMS), session initiation protocol (SIP), IP-connectivity access network (IP-CAN) and radio access network (RAN) networking resources when IP television (IPTV) session is paused
- Patent Title (中): 当IP电视（IPTV）会话是在...时，发布互联网协议（IP）多媒体子系统（IMS），会话发起协议（SIP），IP连接接入网络（IP-CAN）和无线接入网络（RAN）网络资源的方法和系统 暂停了
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Application No.: US12813189Application Date: 2010-06-10
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Publication No.: US08423658B2Publication Date: 2013-04-16
- Inventor: Alexander Shatsky
- Applicant: Alexander Shatsky
- Applicant Address: CA Waterloo, Ontario
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Conley Rose, P.C.
- Agent J. Robert Brown, Jr.
- Main IPC: G06F15/173
- IPC: G06F15/173
Abstract:
A user equipment (UE), comprising at least one component configured to support controlling a media stream and modifying Internet Protocol-Connectivity Access Network (IP-CAN)/Radio Access Network (RAN) and Internet Packet (IP) Multimedia Subsystem (IMS) media resources, wherein the IP-CAN/RAN and IMS media resources are modified using a Session Initiation Protocol (SIP) RE-INVITE request to an IMS network, and wherein the media stream is controlled using a Real Time Streaming Protocol (RTSP) request to a media server. Also included is a UE comprising at least one component configured to support a method comprising sending a RTSP request to a signaling/control server in communications with a media server to control a media stream, wherein a SIP RE-INVITE request associated with the RTSP request is further sent from the UE or the signaling/control server to an IMS network to modify media resources associated with the media stream.
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