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Utilizing guard band between FDD and TDD wireless systems

  • US 20070286156A1
  • Filed: 06/06/2007
  • Published: 12/13/2007
  • Est. Priority Date: 06/06/2006
  • Status: Abandoned Application
First Claim
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1. A wireless network comprising:

  • a frequency division duplex (FDD) system configured to provide at least a first FDD channel operating within a first frequency band;

    a time division duplex (TDD) system configured to provide at least a first TDD channel operating within a second frequency band, the first frequency band and the second frequency band being separated by a third frequency band; and

    a half-duplex frequency division duplex (H-FDD) system configured to provide at least a first H-FDD channel operating within the third frequency band, a transmission of the first H-FDD channel being synchronized with one of an uplink transmission or a downlink transmission of the TDD channel.

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