发明公开
EP2567559A1 METHODS AND ARRANGEMENTS FOR COMMUNICATION CHANNEL RE-ESTABLISHMENT
审中-公开
方法和安排进行恢复的KOMMUNKATIONSKANALS的
- 专利标题： METHODS AND ARRANGEMENTS FOR COMMUNICATION CHANNEL RE-ESTABLISHMENT
- 专利标题（中）： 方法和安排进行恢复的KOMMUNKATIONSKANALS的
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申请号： EP10851111.4申请日： 2010-05-03
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公开(公告)号： EP2567559A1公开(公告)日： 2013-03-13
- 发明人: HULTIN, Fredrik , NORRMAN, Karl , NORDSTRAND, Ingrid
- 申请人： Telefonaktiebolaget LM Ericsson (publ)
- 申请人地址： 164 83 Stockholm SE
- 专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人地址： 164 83 Stockholm SE
- 代理机构： Kühn, Friedrich Heinrich
- 国际公布： WO2011139187 20111110
- 主分类号： H04W12/06
- IPC分类号： H04W12/06 ; H04L29/06 ; H04W4/22
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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