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Mobile communication system and repeater used in the mobile communication system

  • US 6,804,491 B1
  • Filed: 11/28/2000
  • Issued: 10/12/2004
  • Est. Priority Date: 03/31/1999
  • Status: Expired due to Term
First Claim
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1. A mobile communication system comprising:

  • a first base station that uses a plurality of channels;

    a second base station that uses the same plurality of channels used by the first base station;

    a first repeater, located on an edge of a first cell formed by the first base station and communicating with said first base station, that lets pass and amplifies a first specific channel of the plurality of channels used by said first base station, so as to further form a first radio wave area, outside said first cell, to which the first repeater communicates using the first specific channel; and

    a second repeater, located on an edge of a second cell formed by the second base station and communicating with said second base station, that lets pass and amplifies a second specific channel of the plurality of channels used by said second base station, so as to further form a second radio wave area, outside said second cell, to which the second repeater communicates using the second specific channel, wherein the first and second specific channels differ from each other.

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