发明授权
- 专利标题: Method and apparatus for power control in a spread spectrum communication system using threshold step-down size adjustment
- 专利标题(中): 使用阈值降压尺寸调整的扩频通信系统中功率控制的方法和装置
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申请号: US616542申请日: 1996-03-15
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公开(公告)号: US5745520A公开(公告)日: 1998-04-28
- 发明人: Robert T. Love , Kenneth A. Stewart , William R. Bayer
- 申请人: Robert T. Love , Kenneth A. Stewart , William R. Bayer
- 申请人地址: IL Schaumburg
- 专利权人: Motorola, Inc.
- 当前专利权人: Motorola, Inc.
- 当前专利权人地址: IL Schaumburg
- 主分类号: H04B7/005
- IPC分类号: H04B7/005 ; H04B7/26 ; H04L1/20 ; H04W52/12 ; H04W52/26 ; H04W52/36 ; H04W52/40 ; H04B1/69 ; H04J13/02
摘要:
Power control in a spread-spectrum communication system takes place by dynamically adjusting the step-down size of a power control threshold (409, 413) based on an acquired number of poor-quality frames (405). The step-down size of the threshold is increased (413) or decreased (409) depending on an amount of frame erasures detected by the system. Additionally full-rate or sub-rate frame quality is used to dynamically adjust the step-down size of a power control threshold.
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