Wireless communication device and method for reducing carrier frequency offsets over a simultaneous multi-user uplink in a multicarrier communication network

Each of a plurality of multicarrier wireless communication devices generate a carrier frequency offset (CFO) estimate from a downlink polling frame ( 302 ) and apply the CFO estimate to signals prior to transmission to a receiving station over a multi-user uplink.

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Bibliographic Details
Main Authors HOLT KEITH A, BISWAS ASHIM, SONDUR LAKSHMIPATHI
Format Patent
LanguageEnglish
Published 04.01.2007
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
SELECTING
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Each of a plurality of multicarrier wireless communication devices generate a carrier frequency offset (CFO) estimate from a downlink polling frame ( 302 ) and apply the CFO estimate to signals prior to transmission to a receiving station over a multi-user uplink.
Bibliography:Application Number: US20050172451