Invention Grant
US08031794B2 Systems and methods for interference cancellation in a multiple antenna radio receiver system
有权
用于多天线无线电接收机系统中的干扰消除的系统和方法
- Patent Title: Systems and methods for interference cancellation in a multiple antenna radio receiver system
- Patent Title (中): 用于多天线无线电接收机系统中的干扰消除的系统和方法
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Application No.: US11561134Application Date: 2006-11-17
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Publication No.: US08031794B2Publication Date: 2011-10-04
- Inventor: Ayman Mostafa
- Applicant: Ayman Mostafa
- Applicant Address: US GA Atlanta
- Assignee: AT&T Mobility II LLC
- Current Assignee: AT&T Mobility II LLC
- Current Assignee Address: US GA Atlanta
- Agency: Zagorin O'Brien Graham LLP
- Main IPC: H04B7/02
- IPC: H04B7/02

Abstract:
Interference cancellation is implemented for a multiple antenna system. The multiple antenna receiver is provided that includes a whitening filter coupled to receive processed signals corresponding to signals received at respective antennas, and to generate whitened signals corresponding to each of the received signals, having a colored noise component whitened. The whitening filter coupled to determine the whitened signals, at least in part, utilizes symbols corresponding to the signals received by the plurality of antennas. A signal separator is coupled to supply the whitening filter with processed received signals having interference components reduced as compared to received signals.
Public/Granted literature
- US20070263744A1 SYSTEMS AND METHODS FOR INTERFERENCE CANCELLATION IN A MULTIPLE ANTENNA RADIO RECEIVER SYSTEM Public/Granted day:2007-11-15
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