Invention Grant
US07454209B2 Adapting operation of a communication filter based on mobile unit velocity
失效
基于移动单元速度调整通信过滤器的操作
- Patent Title: Adapting operation of a communication filter based on mobile unit velocity
- Patent Title (中): 基于移动单元速度调整通信过滤器的操作
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Application No.: US10632411Application Date: 2003-08-01
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Publication No.: US07454209B2Publication Date: 2008-11-18
- Inventor: Parvathanathan Subrahmanya
- Applicant: Parvathanathan Subrahmanya
- Assignee: Qualcomm Incorporated
- Current Assignee: Qualcomm Incorporated
- Agent Thomas Rouse; Charles Brown; Kenneth K. Vu
- Main IPC: H04Q7/20
- IPC: H04Q7/20 ; H04B1/00 ; H04B1/10
Abstract:
A method and apparatus are provided for adapting a pilot filter based on the velocity of a wireless communication device (WCD) in relation to a wireless network infrastructure. The pilot filter is adapted by determining pilot coefficients for the pilot filter based on the WCD velocity. The pilot filter may be located in the WCD, or in the network infrastructure, or in both.
Public/Granted literature
- US20040125771A1 Adapting operation of a communication filter based on mobile unit velocity Public/Granted day:2004-07-01
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