Method and system for detecting mobility of a wireless-capable modem to minimize data transfer rate renegotiations
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United States of America Patent
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Jun 13, 2000
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N/A
app pub date -
Oct 17, 1997
filing date -
Oct 17, 1997
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Abstract
A method and apparatus for revising and minimizing renegotiations of a data transfer rate for wireless-capable modems transceiving data over a wireless communication channel via a wireless transceiver. When a wireless-capable modem presents a favorable signal-to-noise ratio resulting from a stationary or near stationary position, higher data transfer rates are employed for data exchange. When varying signal-to-noise ratios are detected designating mobility of the wireless-capable modem, then a reduced mobility data transfer rate is employed to provide a sustained data transfer rate for the duration of the mobility without oscillating between differing data transfer rates thereby incurring the significant renegotiation down-time due to fluctuating signal quality. The mobility detection and reduction in the data transfer rate to a more reliable level during mobility is performed automatically without user intervention.
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