Patent ID: 7302014

Claim:
A device configured to receive data transmitted over a network medium, comprising: a memory configured to store first phase information associated with a first pilot tone received by the device during a first interval; and logic configured to: identify a second pilot tone received with a plurality of tones, determine second phase information associated with the second pilot tone, determine a difference between the second phase information and the first phase information, use the difference to determine offset information, modify phase information associated with each of the plurality of tones based on the offset information, decode data transmitted on each of the plurality of tones during the first interval using the modified phase information, determine a second difference associated with a second interval, the second difference corresponding to a difference between phase information associated with a third pilot tone received by the device during the second interval and the first phase information, use the second difference to determine second offset information, and modify phase information associated with tones received during the second interval based on the second offset information.