发明申请
US20110116495A1 METHOD AND APPARATUS FOR INTER-DEVICE SESSION TRANSFER BETWEEN INTERNET PROTOCOL (IP) MULTIMEDIA SUBSYSTEM (IMS) AND H.323 BASED CLIENTS
审中-公开
互联网协议(IP)多媒体子系统(IMS)和基于H.323的客户端之间的设备间会话传输的方法和装置
- 专利标题: METHOD AND APPARATUS FOR INTER-DEVICE SESSION TRANSFER BETWEEN INTERNET PROTOCOL (IP) MULTIMEDIA SUBSYSTEM (IMS) AND H.323 BASED CLIENTS
- 专利标题(中): 互联网协议(IP)多媒体子系统(IMS)和基于H.323的客户端之间的设备间会话传输的方法和装置
-
申请号: US12938603申请日: 2010-11-03
-
公开(公告)号: US20110116495A1公开(公告)日: 2011-05-19
- 发明人: Debashish Purkayastha , Kamel M. Shaheen , Robert G. Gazda
- 申请人: Debashish Purkayastha , Kamel M. Shaheen , Robert G. Gazda
- 申请人地址: US DE Wilmington
- 专利权人: INTERDIGITAL PATENT HOLDINGS, INC.
- 当前专利权人: INTERDIGITAL PATENT HOLDINGS, INC.
- 当前专利权人地址: US DE Wilmington
- 主分类号: H04L12/66
- IPC分类号: H04L12/66
摘要:
Methods and apparatus for inter-device session transfer between devices operating according to different protocols are disclosed. The session may be a multimedia session supported by. Session Initiation Protocol (SIP) and the H.323 standard. The devices may include a SIP Client or an H.323 Client. The SIP Client may be an IMS-based SIP Client. An InterWorking Function (IWF) may support a session transfer from a SIP Client to an H.323 Client or from an H.323 Client to a SIP Client. A Media Gateway Control Function (MGCF) may support a session transfer from an Internet Protocol (IP) Multimedia Subsystem (IMS)-based SIP Client to an H.323 Client or from an H.323 Client to an IMS-based SIP Client.
信息查询