发明名称 |
Method and system for controlling transmission power of a downlink signaling channel based on enhanced uplink transmission failure statistics |
摘要 |
A method and system for controlling the transmission power of at least one downlink (DL) enhanced uplink (EU) signaling channel such that enhanced dedicated channel (E-DCH) DL signaling is delivered efficiently and reliably. The system includes at least one wireless transmit/receive unit (WTRU), at least one Node-B and a radio network controller (RNC). At least one of the WTRU and the Node-B compute EU transmission failure statistics on the DL EU signaling channel and report the EU transmission failure statistics to the RNC. The RNC then adjusts a transmission power offset of the DL EU signaling channel to be used in determining transmission power level of the DL EU signaling channel at the Node-B based on the EU transmission failure statistics.
|
申请公布号 |
US7599707(B2) |
申请公布日期 |
2009.10.06 |
申请号 |
US20050116017 |
申请日期 |
2005.04.27 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
ZHANG GUODONG;TERRY STEPHEN E.;DICK STEPHEN G. |
分类号 |
H04B7/00;H04B7/005;H04L1/18;H04W52/16;H04W52/20;H04W52/22;H04W52/32 |
主分类号 |
H04B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|