Utilizing guard band between FDD and TDD wireless systems
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United States of America Patent
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N/A
Issued Date -
Dec 13, 2007
app pub date -
Jun 6, 2007
filing date -
Jun 6, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A wireless system and method includes 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 is configured to provide at least a first TDD channel operating within a second frequency band. The first frequency band and the second frequency band are separated by a third frequency band, and a half-duplex frequency division duplex (H-FDD) system is configured to provide at least a first H-FDD channel operating within the third frequency band. A transmission of the first H-FDD channel may be synchronized with one of an uplink transmission and a downlink transmission of the first TDD channel.
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