Accessibility navigation


Dual carrier modulation soft demapper

The University of Reading (2009) Dual carrier modulation soft demapper. US 2009/0304094 A1.

[img]
Preview
Text (Published US patent application) - Published Version
· Please see our End User Agreement before downloading.

548kB

It is advisable to refer to the publisher's version if you intend to cite from this work. See Guidance on citing.

Abstract/Summary

An Orthogonal Frequency Division Multiplexing (OFDM) communication system with a transmitter and a receiver. The transmitter is arranged to transmit channel estimation sequences on each of a plurality of band groups, or bands, and to transmit data on each of the band groups or bands. The receiver is arranged to receive the channel estimation sequences for each band group or band to calculate channel state information from each of the channel estimation sequences transmitted on that band group or band and to form an average channel state information. The receiver receives the transmitted data, transforms the received data into the frequency domain, equalizes the received data using the channel state information, demaps the equalized data to re-construct the received data as soft bits and modifies the soft bits using the averaged channel state information.

Item Type:Patent
Divisions:Life Sciences > School of Biological Sciences > Department of Bio-Engineering
ID Code:7476

Downloads

Downloads per month over past year

University Staff: Request a correction | Centaur Editors: Update this record

Page navigation