Invention Grant
- Patent Title: Communication receiver with an adaptive equalizer
- Patent Title (中): 具有自适应均衡器的通信接收机
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Application No.: US11856678Application Date: 2007-09-17
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Publication No.: US08422544B2Publication Date: 2013-04-16
- Inventor: Yongbin Wei , Durga Prasad Malladi , Josef Blanz
- Applicant: Yongbin Wei , Durga Prasad Malladi , Josef Blanz
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Jonathan Velasco; Jeffrey D. Jacobs
- Main IPC: H03H7/30
- IPC: H03H7/30

Abstract:
In a wireless communication system, a method for estimating a transmitted signal is disclosed. A wireless signal is received that includes a pilot channel and at least one other channel. A transmitted signal is estimated using an equalizer and the received wireless signal. The equalizer includes a filter with a plurality of taps that are adapted through use of an adaptive algorithm that uses an estimated pilot estimated from the received wireless signal. The pilot channel is transmitted in the wireless signal that included the at least one other channel. The estimated pilot is extracted and provided to the adaptive algorithm.
Public/Granted literature
- US20080002763A1 COMMUNICATION RECEIVER WITH AN ADAPTIVE EQUALIZER Public/Granted day:2008-01-03
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