发明申请
US20080240439A1 METHODS AND APPARATUS TO FACILITATE DATA AND SECURITY CONTEXT TRANSFER, AND RE-INITIALIZATION DURING MOBILE DEVICE HANDOVER
审中-公开
促进数据和安全上下文转移的方法和装置，以及移动设备切换期间的重新初始化
- 专利标题： METHODS AND APPARATUS TO FACILITATE DATA AND SECURITY CONTEXT TRANSFER, AND RE-INITIALIZATION DURING MOBILE DEVICE HANDOVER
- 专利标题（中）： 促进数据和安全上下文转移的方法和装置，以及移动设备切换期间的重新初始化
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申请号： US12048747申请日： 2008-03-14
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公开(公告)号： US20080240439A1公开(公告)日： 2008-10-02
- 发明人: Rajat P. Mukherjee , Mohammed Sammour , Peter S. Wang , Shankar Somasundaram , Jin Wang , James M. Miller
- 申请人： Rajat P. Mukherjee , Mohammed Sammour , Peter S. Wang , Shankar Somasundaram , Jin Wang , James M. Miller
- 申请人地址： US DE Wilmington
- 专利权人： INTERDIGITAL TECHNOLOGY CORPORATION
- 当前专利权人： INTERDIGITAL TECHNOLOGY CORPORATION
- 当前专利权人地址： US DE Wilmington
- 主分类号： H04K1/00
- IPC分类号： H04K1/00 ; G06F21/00 ; H04L9/28
摘要：
Security context transfer and ROHC context transfer to enable secure and efficient mobile device handoff is facilitated by the introduction of new information elements to the UL Allocation message or separate downlink (DL) physical channel, the use of reverse tunneling during hand off (HO) to provide the User Equipment (UE) with new security parameters, the generation of multiple key sets and automated or context based triggering of the Security Mode Command.