发明名称 |
Method and Apparatus for Power Correction in Uplink Syncronization During a TD-SCDMA Handover |
摘要 |
A method and apparatus for adjusting and offsetting a power level of uplink transmissions from user equipment in a wireless communication system. In an aspect of the disclosure, a handoff from a source base station to a target base station includes the target base station determining a suitable power offset value and communicating this offset to the source base station. The source base station transmits a handover instruction including the offset to the user equipment (UE), and the UE transmits a synchronization code. The target base station then calculates a further power correction and transmits the correction with an acknowledgment of the synchronization code. The UE then sets the power for future transmissions based in part on the offset and correction values.
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申请公布号 |
US2012269166(A1) |
申请公布日期 |
2012.10.25 |
申请号 |
US201013384189 |
申请日期 |
2010.03.31 |
申请人 |
CHIN TOM;SHI GUANGMING;LEE KUO-CHUN |
发明人 |
CHIN TOM;SHI GUANGMING;LEE KUO-CHUN |
分类号 |
H04W36/08;H04W52/14 |
主分类号 |
H04W36/08 |
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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