Residual Number System Assisted CDMA: A New System Concept
Residual Number System Assisted CDMA: A New System Concept
In this paper a new, so-called residue number system (RNS) based direct sequence-code division multiple access (DS-CDMA) scheme employing $M$-ary orthogonal modulation is proposed. In conventional $M$-ary orthogonal modulation, the complexity of the receiver increases exponentially with the number of bits per symbol. However, using this technique, a linear, rather than exponential receiver complexity dependence on the number of bits per symbol holds. Hence, powerful nonbinary error control schemes such as Reed-Solomon codes over a large Galois Field can be efficiently incorporated. Furthermore, the error correction properties of the RNS can be exploited in order to improve the performance of the system.
177-182
Yen, K.
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Yang, L-L.
ae425648-d9a3-4b7d-8abd-b3cfea375bc7
Hanzo, L.
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June 1999
Yen, K.
612372e4-f48b-4d17-8e9f-6dd57676d3e9
Yang, L-L.
ae425648-d9a3-4b7d-8abd-b3cfea375bc7
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Yen, K., Yang, L-L. and Hanzo, L.
(1999)
Residual Number System Assisted CDMA: A New System Concept.
ACTS'99, Sorrento, Italy.
08 - 11 Jun 1999.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
In this paper a new, so-called residue number system (RNS) based direct sequence-code division multiple access (DS-CDMA) scheme employing $M$-ary orthogonal modulation is proposed. In conventional $M$-ary orthogonal modulation, the complexity of the receiver increases exponentially with the number of bits per symbol. However, using this technique, a linear, rather than exponential receiver complexity dependence on the number of bits per symbol holds. Hence, powerful nonbinary error control schemes such as Reed-Solomon codes over a large Galois Field can be efficiently incorporated. Furthermore, the error correction properties of the RNS can be exploited in order to improve the performance of the system.
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ACTS99-ky.pdf
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Published date: June 1999
Additional Information:
Event Dates: 8-11 June 1999 Organisation: ACTS'99 Address: Sorrento, Italy
Venue - Dates:
ACTS'99, Sorrento, Italy, 1999-06-08 - 1999-06-11
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 258414
URI: http://eprints.soton.ac.uk/id/eprint/258414
PURE UUID: d79ada42-1884-4d4b-8f64-ff73f4d06906
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Date deposited: 12 Feb 2004
Last modified: 18 Mar 2024 02:49
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Contributors
Author:
K. Yen
Author:
L-L. Yang
Author:
L. Hanzo
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