A Simple Cooperative Relaying with Alamouti Coded Transmission

Tomoya YAMAOKA; Yoshitaka HARA; Noriyuki FUKUI; Hiroshi KUBO; Takaya YAMAZATO

doi:10.1587/transcom.E95.B.643

A Simple Cooperative Relaying with Alamouti Coded Transmission

Tomoya YAMAOKA, Yoshitaka HARA, Noriyuki FUKUI, Hiroshi KUBO, Takaya YAMAZATO

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Cooperative diversity using space-time codes offers effective space diversity with low complexity, but the scheme needs the space-time coding process in the relay nodes. We propose a simple cooperative relay scheme that uses space-time coding. In the scheme, the source node transmits the Alamouti coded signal sequences and the sink node receives the signal sequence via the two coordinated relay nodes. At the relay nodes, the operation procedure is just permutation and forwarding of the signal sequence. In the proposed scheme, none of the relay nodes need quadrature detection and space-time coding and the simple relay process offers effective space diversity. Moreover, simulations show the effectiveness of the proposed relay process by some simulations.

Publication: IEICE TRANSACTIONS on Communications Vol.E95-B No.2 pp.643-646

Publication Date: 2012/02/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1587/transcom.E95.B.643

Type of Manuscript: LETTER

Category: Wireless Communication Technologies

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Tomoya YAMAOKA, Yoshitaka HARA, Noriyuki FUKUI, Hiroshi KUBO, Takaya YAMAZATO, "A Simple Cooperative Relaying with Alamouti Coded Transmission" in IEICE TRANSACTIONS on Communications, vol. E95-B, no. 2, pp. 643-646, February 2012, doi: 10.1587/transcom.E95.B.643.
Abstract: Cooperative diversity using space-time codes offers effective space diversity with low complexity, but the scheme needs the space-time coding process in the relay nodes. We propose a simple cooperative relay scheme that uses space-time coding. In the scheme, the source node transmits the Alamouti coded signal sequences and the sink node receives the signal sequence via the two coordinated relay nodes. At the relay nodes, the operation procedure is just permutation and forwarding of the signal sequence. In the proposed scheme, none of the relay nodes need quadrature detection and space-time coding and the simple relay process offers effective space diversity. Moreover, simulations show the effectiveness of the proposed relay process by some simulations.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/transcom.E95.B.643/_p

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@ARTICLE{e95-b_2_643,
author={Tomoya YAMAOKA, Yoshitaka HARA, Noriyuki FUKUI, Hiroshi KUBO, Takaya YAMAZATO, },
journal={IEICE TRANSACTIONS on Communications},
title={A Simple Cooperative Relaying with Alamouti Coded Transmission},
year={2012},
volume={E95-B},
number={2},
pages={643-646},
abstract={Cooperative diversity using space-time codes offers effective space diversity with low complexity, but the scheme needs the space-time coding process in the relay nodes. We propose a simple cooperative relay scheme that uses space-time coding. In the scheme, the source node transmits the Alamouti coded signal sequences and the sink node receives the signal sequence via the two coordinated relay nodes. At the relay nodes, the operation procedure is just permutation and forwarding of the signal sequence. In the proposed scheme, none of the relay nodes need quadrature detection and space-time coding and the simple relay process offers effective space diversity. Moreover, simulations show the effectiveness of the proposed relay process by some simulations.},
keywords={},
doi={10.1587/transcom.E95.B.643},
ISSN={1745-1345},
month={February},}

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TY - JOUR
TI - A Simple Cooperative Relaying with Alamouti Coded Transmission
T2 - IEICE TRANSACTIONS on Communications
SP - 643
EP - 646
AU - Tomoya YAMAOKA
AU - Yoshitaka HARA
AU - Noriyuki FUKUI
AU - Hiroshi KUBO
AU - Takaya YAMAZATO
PY - 2012
DO - 10.1587/transcom.E95.B.643
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E95-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 2012
AB - Cooperative diversity using space-time codes offers effective space diversity with low complexity, but the scheme needs the space-time coding process in the relay nodes. We propose a simple cooperative relay scheme that uses space-time coding. In the scheme, the source node transmits the Alamouti coded signal sequences and the sink node receives the signal sequence via the two coordinated relay nodes. At the relay nodes, the operation procedure is just permutation and forwarding of the signal sequence. In the proposed scheme, none of the relay nodes need quadrature detection and space-time coding and the simple relay process offers effective space diversity. Moreover, simulations show the effectiveness of the proposed relay process by some simulations.
ER -