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Filter-Based Turbo Equalization for TCM Signals

Xiao, P, Carrasco, R and Wassell, I (2006) Filter-Based Turbo Equalization for TCM Signals In: IEEE Globecom, 2005-11-28 - 2005-12-02.

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Abstract

In this paper, we presents a novel method of turbo equalization and decoding multi-level trellis coded modulation (TCM) signals over frequency selective channels. Results show that the proposed algorithm achieves better performance with reduced complexity compared to previous work on the MMSE filter-based turbo equalization for non-binary coded modulation scheme. The performance gain is accomplished by passing the refined signal from different paths to the TCM decoder as channel value in addition to the a prior information. While the computational complexity is reduced by avoiding matrix inversion for each symbol estimate.

Item Type: Conference or Workshop Item (Conference Paper)
Divisions : Faculty of Engineering and Physical Sciences > Electronic Engineering
Authors :
AuthorsEmailORCID
Xiao, PUNSPECIFIEDUNSPECIFIED
Carrasco, RUNSPECIFIEDUNSPECIFIED
Wassell, IUNSPECIFIEDUNSPECIFIED
Date : 23 January 2006
Identification Number : 10.1109/GLOCOM.2005.1577883
Contributors :
ContributionNameEmailORCID
PublisherIEEE, UNSPECIFIEDUNSPECIFIED
Additional Information : © 2005 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Depositing User : Symplectic Elements
Date Deposited : 18 Sep 2013 17:34
Last Modified : 23 Sep 2013 20:18
URI: http://epubs.surrey.ac.uk/id/eprint/798983

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