发明授权
- 专利标题: Method and apparatus for controlling transmission power while in soft handoff
- 专利标题(中): 在软切换中控制发射功率的方法和装置
-
申请号: US10968788申请日: 2004-10-18
-
公开(公告)号: US08285318B2公开(公告)日: 2012-10-09
- 发明人: Tao Chen , Jack M. Holtzman , Leonid Razoumov , Shimman Patel , Keith Saints , Edward G. Tiedemann, Jr.
- 申请人: Tao Chen , Jack M. Holtzman , Leonid Razoumov , Shimman Patel , Keith Saints , Edward G. Tiedemann, Jr.
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理商 Howard Seo
- 主分类号: H04B7/00
- IPC分类号: H04B7/00
摘要:
Method and apparatus for adjusting the transmission power of base stations in simultaneous communication with a mobile station. The methods described provide for the transmission power of the base stations to be aligned. In the first exemplary embodiment, the transmitters are attached to a separate control unit through communication links. The control unit then derives the most likely command stream and send that to the base stations. In the second exemplary embodiment, the control unit periodically receives the final or average transmit level in a period and an aggregate quality measure for the feedback during a period from each of the transmitters. The control unit determines the aligned power level and transmits a message indicative of the aligned power level to the transmitters.