POLLING BETWEEN WIRELESS DEVICE AND VEHICLE TRANSCEIVERS
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United States of America Patent
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Issued Date -
Oct 15, 2015
app pub date -
Mar 31, 2015
filing date -
Apr 14, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Polling methods and systems are described to allow a wireless device to establish communication with a base, e.g., a vehicle, in an efficient manner. The polling signal includes a plurality of time separated, polling transmission signals and a single receive time period. The polling transmission signals are separated by a non-transmission time period that is greater than a transmission time of the time separated transmission signals. The polling scheme can be repeated the polling signal until a poll response signal from the base is received. Energy savings for the wireless device are provided by limiting the number of receive actions and time periods in the wireless device.
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