Residue Number System Arithmetic Assisted Coded Frequency-Hopped OFDMA

Residue Number System Arithmetic Assisted Coded Frequency-Hopped OFDMA

<p/> <p>We propose an RNS arithmetic-based FH pattern design approach that is well suited and easy to implement for practical OFDMA systems. The proposed FH scheme guarantees orthogonality among intracell users while randomizing the intercell interferences and providing frequency diversi...

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Main Authors: Zhu Dalin, Natarajan Balasubramaniam
Format: Article
Language:English
Published: SpringerOpen 2009-01-01
Series:EURASIP Journal on Wireless Communications and Networking
Online Access:http://jwcn.eurasipjournals.com/content/2009/263695
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spelling doaj-f84f0607ce1246f3b6d00f61188d73832020-11-24T20:52:17ZengSpringerOpenEURASIP Journal on Wireless Communications and Networking1687-14721687-14992009-01-0120091263695Residue Number System Arithmetic Assisted Coded Frequency-Hopped OFDMAZhu DalinNatarajan Balasubramaniam<p/> <p>We propose an RNS arithmetic-based FH pattern design approach that is well suited and easy to implement for practical OFDMA systems. The proposed FH scheme guarantees orthogonality among intracell users while randomizing the intercell interferences and providing frequency diversity gains. We present detailed construction procedures and performance analysis for both independent and cluster hopping scenarios. Using simulation results, we demonstrate the gains due to frequency diversity and intercell interference diversity on the system bit error rate (BER) performance. Furthermore, the BER performance gain is consistent across all cells unlike other FH pattern design schemes such as the Latin squares (LSs-)-based FH pattern design where wide performance variations are observed across cells.</p>http://jwcn.eurasipjournals.com/content/2009/263695
collection DOAJ
language English
format Article
sources DOAJ
author Zhu Dalin
Natarajan Balasubramaniam
spellingShingle Zhu Dalin
Natarajan Balasubramaniam
Residue Number System Arithmetic Assisted Coded Frequency-Hopped OFDMA
EURASIP Journal on Wireless Communications and Networking
author_facet Zhu Dalin
Natarajan Balasubramaniam
author_sort Zhu Dalin
title Residue Number System Arithmetic Assisted Coded Frequency-Hopped OFDMA
title_short Residue Number System Arithmetic Assisted Coded Frequency-Hopped OFDMA
title_full Residue Number System Arithmetic Assisted Coded Frequency-Hopped OFDMA
title_fullStr Residue Number System Arithmetic Assisted Coded Frequency-Hopped OFDMA
title_full_unstemmed Residue Number System Arithmetic Assisted Coded Frequency-Hopped OFDMA
title_sort residue number system arithmetic assisted coded frequency-hopped ofdma
publisher SpringerOpen
series EURASIP Journal on Wireless Communications and Networking
issn 1687-1472
1687-1499
publishDate 2009-01-01
description <p/> <p>We propose an RNS arithmetic-based FH pattern design approach that is well suited and easy to implement for practical OFDMA systems. The proposed FH scheme guarantees orthogonality among intracell users while randomizing the intercell interferences and providing frequency diversity gains. We present detailed construction procedures and performance analysis for both independent and cluster hopping scenarios. Using simulation results, we demonstrate the gains due to frequency diversity and intercell interference diversity on the system bit error rate (BER) performance. Furthermore, the BER performance gain is consistent across all cells unlike other FH pattern design schemes such as the Latin squares (LSs-)-based FH pattern design where wide performance variations are observed across cells.</p>
url http://jwcn.eurasipjournals.com/content/2009/263695
work_keys_str_mv AT zhudalin residuenumbersystemarithmeticassistedcodedfrequencyhoppedofdma
AT natarajanbalasubramaniam residuenumbersystemarithmeticassistedcodedfrequencyhoppedofdma
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