发明授权
- 专利标题: Method and apparatus for dynamically adjusting acquisition search window
- 专利标题(中): 动态调整采集搜索窗口的方法和装置
-
申请号: US09591560申请日: 2000-06-09
-
公开(公告)号: US07194020B1公开(公告)日: 2007-03-20
- 发明人: Emad N. Farag , Michael Flanagan
- 申请人: Emad N. Farag , Michael Flanagan
- 申请人地址: US NJ Murray Hill
- 专利权人: Lucent Technologies Inc.
- 当前专利权人: Lucent Technologies Inc.
- 当前专利权人地址: US NJ Murray Hill
- 主分类号: H04B1/00
- IPC分类号: H04B1/00
摘要:
A method for detecting packet data transmission following an inactive period of a transmitter. The method includes using a dynamic acquisition search window which grows from an initial width (determined by the size of the corresponding standard search window prior to entering the inactive period) up to a maximum width (for example, the width of a full cell) in correspondence with the length of time that the transmitter is in the inactive state. The method is particularly directed to a mobile transmitter having active and inactive periods. The method according to the present invention is also useful relative to streaming data, such as voice, including a plurality of multipath components.