发明名称 |
SYSTEM AND METHOD FOR OPTIMIZING AUTHENTICATION PROCEDURE DURING INTER ACCESS SYSTEM HANDOVERS |
摘要 |
Disclosed is a method and system of deriving new keys for accessing a new system. The method enables an optimized authentication procedure during handover form an existing system to a new system by using the existing system access keys. The user equipment that is accessing the new system receives a temporary ID during handover preparation which enables the user equipment to perform a fast re-authentication. The method uses existing system access keys to derive system access keys for the new network. |
申请公布号 |
CA2642822(A1) |
申请公布日期 |
2007.10.11 |
申请号 |
CA20072642822 |
申请日期 |
2007.04.02 |
申请人 |
SAMSUNG ELECTRONIC CO., LTD. |
发明人 |
SONG, O-SOK;VENKATESHWAR, JEDIGUNTA;RAJADURAI, RAJAVELSAMY |
分类号 |
H04L9/32;H04B7/26;H04L12/28;H04L12/66;H04W12/06;H04W36/14 |
主分类号 |
H04L9/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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