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Turbo Equalization of Serially Concatenated Systematic Convolutional Codes and Systematic Space Time Trellis Codes

Turbo Equalization of Serially Concatenated Systematic Convolutional Codes and Systematic Space Time Trellis Codes
Turbo Equalization of Serially Concatenated Systematic Convolutional Codes and Systematic Space Time Trellis Codes
A novel turbo equalization arrangement is proposed, which is constituted by a serially concatenated systematic convolutional codec and a systematic space time trellis code (CC-SSTTC) assisted scheme. The BER performance of this scheme using various interleaving sizes was characterised over an equal-power two-path Rayleigh fading channel. After eight turbo equalization iterations, an interleaving gain of approximately 5.5 dB was recorded at BER = 104 for the CC-SSTTC system using a 6400-bit Space Time Trellis (STT) interleaver, when compared to the same CC-SSTTC scheme utilising a 100-bit STT interleaver. It was also observed that the CC-SSTTC scheme employing a 6400-bit STT interleaver outperformed the STT coded system utilising the same STT interleaver but without channel coding by approximately 5.7 dB at BER = 104.
1464-1468
Yeap, B.L.
235ca05f-15be-46ae-952f-604b15dbf849
Liew, T.H.
a431a389-23f9-4360-9c85-8f4265770636
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Yeap, B.L.
235ca05f-15be-46ae-952f-604b15dbf849
Liew, T.H.
a431a389-23f9-4360-9c85-8f4265770636
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1

Yeap, B.L., Liew, T.H. and Hanzo, L. (2001) Turbo Equalization of Serially Concatenated Systematic Convolutional Codes and Systematic Space Time Trellis Codes. VTC'2001 (Spring), Rhodes, Greece. 06 - 09 May 2001. pp. 1464-1468 .

Record type: Conference or Workshop Item (Paper)

Abstract

A novel turbo equalization arrangement is proposed, which is constituted by a serially concatenated systematic convolutional codec and a systematic space time trellis code (CC-SSTTC) assisted scheme. The BER performance of this scheme using various interleaving sizes was characterised over an equal-power two-path Rayleigh fading channel. After eight turbo equalization iterations, an interleaving gain of approximately 5.5 dB was recorded at BER = 104 for the CC-SSTTC system using a 6400-bit Space Time Trellis (STT) interleaver, when compared to the same CC-SSTTC scheme utilising a 100-bit STT interleaver. It was also observed that the CC-SSTTC scheme employing a 6400-bit STT interleaver outperformed the STT coded system utilising the same STT interleaver but without channel coding by approximately 5.7 dB at BER = 104.

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More information

Published date: May 2001
Additional Information: Abstract page 119 CD Rom, Paper 659. Event Dates: 6-9 May 2001 Organisation: IEEE Address: Rhodes, Greece
Venue - Dates: VTC'2001 (Spring), Rhodes, Greece, 2001-05-06 - 2001-05-09
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 256305
URI: http://eprints.soton.ac.uk/id/eprint/256305
PURE UUID: 15384ead-5b63-463c-8cf8-d3220de0829a
ORCID for L. Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 08 Jan 2004
Last modified: 03 Dec 2019 02:06

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