发明授权
- 专利标题: Method and apparatus for performing soft-handoff in a wireless communication system
- 专利标题(中): 在无线通信系统中执行软切换的方法和装置
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申请号: US10864831申请日: 2004-06-09
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公开(公告)号: US06978139B2公开(公告)日: 2005-12-20
- 发明人: Ravi M. Adatrao , Jonathan H. Gross , Harn-Jier Lin , William K. Morgan
- 申请人: Ravi M. Adatrao , Jonathan H. Gross , Harn-Jier Lin , William K. Morgan
- 申请人地址: US IL Schaumburg
- 专利权人: Motorola, Inc.
- 当前专利权人: Motorola, Inc.
- 当前专利权人地址: US IL Schaumburg
- 代理商 Steven A. May
- 主分类号: H04W36/00
- IPC分类号: H04W36/00 ; H04W36/18 ; H04W36/30 ; H04Q7/20
摘要:
When performing a soft-handoff, a communication system determines whether to engage in an analysis of a reverse link associated with a base station under consideration to be added to an active set of a mobile station (MS). Upon determining not to analyze the reverse link, the communication system adds the base station to the active set without evaluating the associated reverse link. Upon determining to engage in a reverse link analysis, the communication system evaluates the reverse link in order to assure that a communication link is not terminated, or dropped, as part of the soft-handoff until such time as the communication system may confirm that an acceptable quality reverse link is being added. The communication system then determines whether to add the base station to the active set based upon the evaluation.
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