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LDPC and Turbo Coding Assisted Space-Time Block Coded OFDM for H.26L

LDPC and Turbo Coding Assisted Space-Time Block Coded OFDM for H.26L
LDPC and Turbo Coding Assisted Space-Time Block Coded OFDM for H.26L
In this contribution we propose an LDPC assisted Space-Time Block Coded OFDM transceiver designed for wireless video telephony and characterise its performance when communicating over the UTRA wideband vehicular fading channels. Low Density Parity Check (LDPC) and turbo channel coding schemes are invoked. By concatenating a space-time block coded OFDM scheme with powerful channel codes, the performance of the system can be substantially enhanced. The LDPC codec outperformed the turbo codec in terms of both the achievable video and transmission frame error rate performance.
2702-2706
Chung, J.Y.
623462eb-c99f-4f4d-b3aa-f3b202aadb39
Alias, M.Y.
7188d4c5-6fb6-45a2-9371-de0af8c9600f
Guo, F.
fe818c17-ec7b-4e21-b8f3-f2fb11fe5dd8
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Chung, J.Y.
623462eb-c99f-4f4d-b3aa-f3b202aadb39
Alias, M.Y.
7188d4c5-6fb6-45a2-9371-de0af8c9600f
Guo, F.
fe818c17-ec7b-4e21-b8f3-f2fb11fe5dd8
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1

Chung, J.Y., Alias, M.Y., Guo, F. and Hanzo, L. (2003) LDPC and Turbo Coding Assisted Space-Time Block Coded OFDM for H.26L. PIMRC'2003, Beijing, China. 07 - 10 Sep 2003. pp. 2702-2706 .

Record type: Conference or Workshop Item (Paper)

Abstract

In this contribution we propose an LDPC assisted Space-Time Block Coded OFDM transceiver designed for wireless video telephony and characterise its performance when communicating over the UTRA wideband vehicular fading channels. Low Density Parity Check (LDPC) and turbo channel coding schemes are invoked. By concatenating a space-time block coded OFDM scheme with powerful channel codes, the performance of the system can be substantially enhanced. The LDPC codec outperformed the turbo codec in terms of both the achievable video and transmission frame error rate performance.

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More information

Published date: 2003
Venue - Dates: PIMRC'2003, Beijing, China, 2003-09-07 - 2003-09-10
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 258429
URI: https://eprints.soton.ac.uk/id/eprint/258429
PURE UUID: fc3bd3be-e82f-46c9-8335-7a0483e4dc75
ORCID for L. Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 30 Oct 2003
Last modified: 08 Jan 2019 01:38

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