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AssigneeRealtek Semiconductor Corp.
InventorsKuo-Ming Wu, Der-Zheng Liu
Estimating the term…
A band averaging circuit and a related method for estimating a carrier frequency offset are applied in a multi-band multi-carrier communication system. A packet of the multi-band multi-carrier communication system is transmitted via a plurality of carriers. The band averaging circuit includes a frequency offset estimation unit for generating a plurality of carrier frequency offset ratios corresponding to the carriers according to a received packet; and a frequency offset adjustment circuit coupled to the frequency offset estimation unit for calculating a weighted average carrier frequency offset ratio according to carrier frequency offset ratios and comparison results of the carrier frequency offset ratios, and also for calculating a carrier frequency offset of each carrier according to the weighted average carrier frequency offset ratio and a center frequency of the carrier.
A band averaging circuit applied in a multi-band multi-carrier communication system, a packet of the multi-band multi-carrier communication system transmitted via a plurality of carriers, each carrier having a center frequency, and the band averaging circuit utilized for generating a carrier frequency offset of each carrier;
A method of band averaging applied in a multi-band multi-carrier communication system, a packet of the multi-band multi-carrier communication system transmitted via a plurality of carriers, each of the carriers having a center frequency, and the method utilized for estimating a carrier frequency offset of each carrier;
Dependencies are inferred from the claim text.