发明名称 |
Initial cell search algorithm |
摘要 |
<p>A system and method for establishing initial synchronization for the link between a UE and a base station in a communication network uses window exclusion logic in order to avoid a deadlock condition upon a detection of the wrong public land mobile network (PLMN). The communication signal is processed in a three step decision process. The first decision step (12) determines a chip offset of the strongest path detected over a frame of samples. In response to the first decision (12), the second step (14) generates a scrambling code group number and slot offset for retrieving the second synchronization code. The third decision step (16) retrieves a primary scrambling code in response to the code group number for synchronizing the UE to the base station.</p> |
申请公布号 |
HK1065424(A1) |
申请公布日期 |
2008.02.06 |
申请号 |
HK20040108130 |
申请日期 |
2004.10.18 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
DEMIR ALPASLAN;GRIECO, DONALD, M. |
分类号 |
H04L;H04B1/707;H04B7/26;H04J3/06;H04L7/04;H04W48/16 |
主分类号 |
H04L |
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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