发明申请
- 专利标题： Methods for synchronizing in a wide band code division multiple access communication system
- 专利标题（中）： 用于在宽带码分多址通信系统中进行同步的方法
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申请号： US10499033申请日： 2002-04-08
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公开(公告)号： US20050117547A1公开(公告)日： 2005-06-02
- 发明人: Jianmin Lu
- 申请人： Jianmin Lu
- 申请人地址： CN Shenzhen 518057
- 专利权人： HUAWEI TECHNOLOGIES CO., LTD
- 当前专利权人： HUAWEI TECHNOLOGIES CO., LTD
- 当前专利权人地址： CN Shenzhen 518057
- 优先权： CN01144637.4 20011221
- 国际申请： PCT/CN02/00245 WO 20020408
- 主分类号： H04B1/707
- IPC分类号： H04B1/707 ; H04Q7/38 ; H04B7/216
摘要：
The invention discloses a method that implements synchronization for a WCDMA system. The method introduces a globe synchronization time to the WCDMA system as a reference time for signal transmitting of all NodeBs; when searching adjacent cells or making handover, each UE takes this reference time as a reference time; in this way, the UE design complexity is reduced, the UE available time is increased, the handover signaling is simplified and the handover success and reliability are increased too. Therefore, the method increases system capacity and makes service quality better.
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