发明申请
- 专利标题： Methods and Arrangements for Communication Channel Re-Establishment
- 专利标题（中）： 沟通渠道重组的方法与安排
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申请号： US13099050申请日： 2011-05-02
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公开(公告)号： US20110269426A1公开(公告)日： 2011-11-03
- 发明人: Fredrik Hultin , Ingrid Viola Nordstrand , Karl Norrman
- 申请人： Fredrik Hultin , Ingrid Viola Nordstrand , Karl Norrman
- 优先权： SEPCT/SE2010/050483 20100503
- 主分类号： H04W12/06
- IPC分类号： H04W12/06
摘要：
The present invention relates to Radio Resource Control, RRC Connection re-establishments of unauthenticated calls or sessions between MEs, and one or more eNodeBs. By making use of the Cell Identity of the cell in which a ME having radio connection malfunction resides, in the calculation of a Message Authentication Code for data Integrity, MAC-I a ME unique MAC-I can be calculated which is used for the identification and verification of MEs by a target base station such as a eNodeB, in RRC Connection re-establishment of unauthenticated calls.
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