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Repeater

  • US 7,680,452 B2
  • Filed: 10/19/2005
  • Issued: 03/16/2010
  • Est. Priority Date: 10/20/2004
  • Status: Expired due to Fees
First Claim
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1. A repeater comprising:

  • a received signal analysis section that analyzes information of a broadcast channel of a received signal from a base station to generate analysis information;

    a frequency selection section that selects frequencies in order from a frequency of a signal of highest reception quality according to the analysis information;

    a downlink signal amplification section that amplifies downlink signals per frequency selected in the frequency selection section;

    an uplink signal amplification section that amplifies uplink signals per frequency selected in the frequency selection section; and

    a stop control section that, when the reception quality is equal to or lower than a threshold, controls the downlink signal amplification section and the uplink signal amplification section to stop operating and not output signals.

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