发明授权
US09467950B2 Method for adjusting forward link power control parameters based on forward link quality feedback in wireless network
有权
基于无线网络中的前向链路质量反馈调整前向链路功率控制参数的方法
- 专利标题: Method for adjusting forward link power control parameters based on forward link quality feedback in wireless network
- 专利标题(中): 基于无线网络中的前向链路质量反馈调整前向链路功率控制参数的方法
-
申请号: US11353403申请日: 2006-02-14
-
公开(公告)号: US09467950B2公开(公告)日: 2016-10-11
- 发明人: Andrew R. Kostic , Charles Albert Sanders , Susan Wu Sanders , Carl Francis Weaver
- 申请人: Andrew R. Kostic , Charles Albert Sanders , Susan Wu Sanders , Carl Francis Weaver
- 申请人地址: FR Boulogne-Billancourt
- 专利权人: Alcatel Lucent
- 当前专利权人: Alcatel Lucent
- 当前专利权人地址: FR Boulogne-Billancourt
- 代理机构: McCormick, Paulding & Huber, LLP
- 主分类号: H04B7/00
- IPC分类号: H04B7/00 ; H04W52/14 ; H04W52/12 ; H04W52/40
摘要:
A system is implemented on a wireless network for adjusting a forward link power control parameter based on forward link feedback. A wireless unit is in communication with several base stations during soft handoff, and provides feedback relating to forward link quality, e.g., forward link pilot signal strength or traffic channel frame error rate. The feedback is compared to a comparison or reference point (such as target frame error rate, or a maximum pilot signal strength in the active set) chosen for gauging the quality or nature of the feedback for power control purposes. Based on this comparison, a power control parameter of one or more of the base stations may be adjusted upwards or downward. The power control parameter may be a forward link reference transmit power level “Pref” used to control base station power transmission levels in the presence of power control bit errors.
公开/授权文献
信息查询