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
  • Application No.: US11561134
    Application Date: 2006-11-17
  • Publication No.: US08031794B2
    Publication 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
Systems and methods for interference cancellation in a multiple antenna radio receiver system
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.
Information query
Patent Agency Ranking
0/0