Cooperative Relaying Technique for CDMA System with Lossless Transmission-Rate

Jee-Hoon KIM; Hyoung-Kyu SONG

doi:10.1093/ietcom/e90-b.2.408

Cooperative Relaying Technique for CDMA System with Lossless Transmission-Rate

Jee-Hoon KIM, Hyoung-Kyu SONG

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The cooperative relaying technique enables a terminal to get space-diversity through the support of other terminals. However, existing cooperative relaying techniques for code division multiple access (CDMA) system decrease the total system transmission rate. In this letter, a new relaying technique is presented which supplies lossless transmission-rate using 2 spreading codes per terminal. We verify the performance of the proposed technique through a bit error rate (BER) simulation for a direct-sequence ultra wideband (DS-UWB) system. It is also shown that forward error correction (FEC) coding provides a better environment for the cooperative relaying.

Publication: IEICE TRANSACTIONS on Communications Vol.E90-B No.2 pp.408-411

Publication Date: 2007/02/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1093/ietcom/e90-b.2.408

Type of Manuscript: LETTER

Category: Wireless Communication Technologies

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Jee-Hoon KIM, Hyoung-Kyu SONG, "Cooperative Relaying Technique for CDMA System with Lossless Transmission-Rate" in IEICE TRANSACTIONS on Communications, vol. E90-B, no. 2, pp. 408-411, February 2007, doi: 10.1093/ietcom/e90-b.2.408.
Abstract: The cooperative relaying technique enables a terminal to get space-diversity through the support of other terminals. However, existing cooperative relaying techniques for code division multiple access (CDMA) system decrease the total system transmission rate. In this letter, a new relaying technique is presented which supplies lossless transmission-rate using 2 spreading codes per terminal. We verify the performance of the proposed technique through a bit error rate (BER) simulation for a direct-sequence ultra wideband (DS-UWB) system. It is also shown that forward error correction (FEC) coding provides a better environment for the cooperative relaying.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e90-b.2.408/_p

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@ARTICLE{e90-b_2_408,
author={Jee-Hoon KIM, Hyoung-Kyu SONG, },
journal={IEICE TRANSACTIONS on Communications},
title={Cooperative Relaying Technique for CDMA System with Lossless Transmission-Rate},
year={2007},
volume={E90-B},
number={2},
pages={408-411},
abstract={The cooperative relaying technique enables a terminal to get space-diversity through the support of other terminals. However, existing cooperative relaying techniques for code division multiple access (CDMA) system decrease the total system transmission rate. In this letter, a new relaying technique is presented which supplies lossless transmission-rate using 2 spreading codes per terminal. We verify the performance of the proposed technique through a bit error rate (BER) simulation for a direct-sequence ultra wideband (DS-UWB) system. It is also shown that forward error correction (FEC) coding provides a better environment for the cooperative relaying.},
keywords={},
doi={10.1093/ietcom/e90-b.2.408},
ISSN={1745-1345},
month={February},}

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TY - JOUR
TI - Cooperative Relaying Technique for CDMA System with Lossless Transmission-Rate
T2 - IEICE TRANSACTIONS on Communications
SP - 408
EP - 411
AU - Jee-Hoon KIM
AU - Hyoung-Kyu SONG
PY - 2007
DO - 10.1093/ietcom/e90-b.2.408
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E90-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 2007
AB - The cooperative relaying technique enables a terminal to get space-diversity through the support of other terminals. However, existing cooperative relaying techniques for code division multiple access (CDMA) system decrease the total system transmission rate. In this letter, a new relaying technique is presented which supplies lossless transmission-rate using 2 spreading codes per terminal. We verify the performance of the proposed technique through a bit error rate (BER) simulation for a direct-sequence ultra wideband (DS-UWB) system. It is also shown that forward error correction (FEC) coding provides a better environment for the cooperative relaying.
ER -