Method and device for ranging in a wireless communication system
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United States of America Patent
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Apr 11, 2017
Grant Date -
Jan 2, 2014
app pub date -
Dec 12, 2011
filing date -
Mar 14, 2011
priority date (Note) -
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Abstract
Provided are a method and device for ranging in a wireless communication system. A machine-to-machine (M2M) device receives an advanced air interface-system configuration descriptor (AAI-SCD) message including information on a dedicated ranging channel for the M2M device and an M2M parameter change count from a base station, and attempts ranging through the dedicated ranging channel to the base station. At this point, the M2M parameter change count orders information on the dedicated ranging channel in the AAI-SCD message to change.
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