Method and apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system
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United States of America Patent
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Apr 17, 2012
Grant Date -
Oct 21, 2010
app pub date -
Apr 6, 2010
filing date -
Feb 26, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
The invention discloses a wireless communication handset comprising licensed wireless communication signal processing circuitry and unlicensed wireless communication signal processing circuitry. The invention further discloses a control circuit connected to both the licensed wireless communication signal processing circuitry and the unlicensed wireless communication signal processing circuitry, and a computer readable memory for directing the control circuit to function in a specified manner. This memory includes instructions to formulate a measurement report containing signal strength information that corresponds to the strength of a signal received through the unlicensed wireless communication signal processing circuitry. The measurement report also contains a request to transfer a wireless communication session from a licensed wireless system to an unlicensed wireless system. The memory further includes instructions to transmit the measurement report to the licensed wireless system through the licensed wireless communication signal processing circuitry.
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