Patent · US Active

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

US7693111B2 · kind B2 · utility

13Cited by

18References

12Claims

0Family size

Assignee

Intel Corporation · US

Inventors

Lakshmipathi Sondur · Savanuru, IN
Keith A. Holt · Cameron Park, US
Ashim Biswas · Bengaluru, IN

Key dates

Filing date	Aug 12, 2008
Grant date	Apr 6, 2010
Priority date	—
Expiry date	Aug 12, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH04L27/2675
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.