发明名称 |
Method, Apparatus and System for Key Derivation |
摘要 |
A method, an apparatus and a system for key derivation are disclosed. The method includes the following steps: a target base station) receives multiple keys derived by a source base station, where the keys correspond to cells under control of the target base station; the target base station selects a key corresponding to the target cell after knowing a target cell that a user equipment (UE) wants to access. An apparatus for key derivation and a communications system are also provided. |
申请公布号 |
US2011287773(A1) |
申请公布日期 |
2011.11.24 |
申请号 |
US201113197154 |
申请日期 |
2011.08.03 |
申请人 |
HUANG MIN;CHEN JING;ZHANG AIQIN;LIU XIAOHAN;HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
HUANG MIN;CHEN JING;ZHANG AIQIN;LIU XIAOHAN |
分类号 |
H04W4/00;H04W72/00 |
主分类号 |
H04W4/00 |
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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