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
70339538-3970-4094-bcfc-1b5111dfd8b4
Chen, Sheng
9310a111-f79a-48b8-98c7-383ca93cbb80
March 2011
Dai, Linglong
a3b9a8e1-777f-4196-a388-969444c7239d
Wang, Zhaocheng
70339538-3970-4094-bcfc-1b5111dfd8b4
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), .
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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TWC-2011-M.pdf
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Published date: March 2011
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 272107
URI: http://eprints.soton.ac.uk/id/eprint/272107
PURE UUID: cba161ca-3a1b-4fb2-9569-d8bba83b1387
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Date deposited: 18 Mar 2011 10:01
Last modified: 14 Mar 2024 09:47
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Author:
Linglong Dai
Author:
Zhaocheng Wang
Author:
Sheng Chen
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