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A novel uplink multiple access scheme based on TDS-FDMA

A novel uplink multiple access scheme based on TDS-FDMA
A novel uplink multiple access scheme based on TDS-FDMA
This contribution proposes a novel time-domain synchronous frequency division multiple access (TDS-FDMA) scheme to support multi-user uplink application. A unified frame structure for both single-carrier and multi-carrier transmissions and the corresponding low-complexity receiver design are derived. Compared with standard cyclic prefix based orthogonal frequency division multiple access systems, the proposed TDSFDMA scheme improves the spectral efficiency by about 5% to 10% as well as imposes a similarly low computational complexity, while obtaining a slightly better bit error rate performance over Rayleigh fading channels.
757-761
Dai, Linglong
a3b9a8e1-777f-4196-a388-969444c7239d
Wang, Zhaocheng
a6bc4037-d26d-4ddd-9ce5-f018980115b6
Chen, Sheng
9310a111-f79a-48b8-98c7-383ca93cbb80
Dai, Linglong
a3b9a8e1-777f-4196-a388-969444c7239d
Wang, Zhaocheng
a6bc4037-d26d-4ddd-9ce5-f018980115b6
Chen, Sheng
9310a111-f79a-48b8-98c7-383ca93cbb80

Dai, Linglong, Wang, Zhaocheng and Chen, Sheng (2011) A novel uplink multiple access scheme based on TDS-FDMA. IEEE Transactions on Wireless Communications, 10 (3), 757-761.

Record type: Article

Abstract

This contribution proposes a novel time-domain synchronous frequency division multiple access (TDS-FDMA) scheme to support multi-user uplink application. A unified frame structure for both single-carrier and multi-carrier transmissions and the corresponding low-complexity receiver design are derived. Compared with standard cyclic prefix based orthogonal frequency division multiple access systems, the proposed TDSFDMA scheme improves the spectral efficiency by about 5% to 10% as well as imposes a similarly low computational complexity, while obtaining a slightly better bit error rate performance over Rayleigh fading channels.

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More information

Published date: March 2011
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 272107
URI: https://eprints.soton.ac.uk/id/eprint/272107
PURE UUID: cba161ca-3a1b-4fb2-9569-d8bba83b1387

Catalogue record

Date deposited: 18 Mar 2011 10:01
Last modified: 18 Jul 2017 06:34

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Contributors

Author: Linglong Dai
Author: Zhaocheng Wang
Author: Sheng Chen

University divisions

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