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Reception method and base station receiver

  • US 6,128,486 A
  • Filed: 02/27/1997
  • Issued: 10/03/2000
  • Est. Priority Date: 06/30/1995
  • Status: Expired due to Term
First Claim
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1. A reception method in a CDMA cellular radio system, comprising:

  • in each cell, at least one base station communicating with a plurality of mobile stations located within its area, said base station measuring a direction angle of a signal arriving from each said mobile station to said base station, said base station transmitting and receiving signals of said mobile stations by an antenna array by phasing a signal to be transmitted and received so that a gain obtained from said antenna array is largest in a desired direction, said antenna array comprising several elements,wherein detection of a desired signal uses simultaneously, signals received from said plurality of mobile stations, an incoming direction of said signals being taken into account when selecting said signals.

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