Transmit power scaling method and system to detect occurrences using geographically distributed sensors
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United States of America Patent
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Aug 25, 2015
Grant Date -
Aug 19, 2010
app pub date -
Aug 28, 2009
filing date -
Feb 17, 2009
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Abstract
Sensors within sensor node networks may communicate bio-event or other types of measurement results/decisions between each other using signal transmission variations. Each sensor node within a network and between networks may transmit and receive signals. A sensor node may scale a signal transmission power in a manner that is proportional to a confidence level of a decision or measurement about an event being detected. Each sensor node will receive transmissions from neighboring nodes, and can refine an estimate about an occurrence of the event at its location based on received signal strengths, for example.
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