发明名称 |
Method for controlling transmission power of HS-SCCH in UMTS system |
摘要 |
A method for controlling a power of a shared control channel for high speed downlink shared channel (HS-SCCH) in a system adopting a high speed downlink packet access (HSDPA) technique is disclosed, which can control power of HS-SCCH by using the DPCH channel configured in each UE. Especially, by transmitting power of each sub-frame suitably for each UE, and by setting suitable transmission power of HS-SCCH according to whether it is in soft handover and according to whether it is a primary cell in soft handover, an inter-cell interference can be reduced and power of the base station can be effectively used. <IMAGE> |
申请公布号 |
EP1313231(A1) |
申请公布日期 |
2003.05.21 |
申请号 |
EP20020025343 |
申请日期 |
2002.11.13 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
LEE, YOUNG-DAE;KIM, BONG-HOE;HWANG, SEUNG-HOON |
分类号 |
H04W52/16;H04B7/005;H04B7/26;H04J13/00;H04W52/04;H04W52/28;H04W52/32;H04W52/34;H04W52/36;H04W52/40 |
主分类号 |
H04W52/16 |
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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