Relay on-off threshold for NDF protocol with distributed orthogonal space-time block codes

Dong Sup Jin; Xianglan Jin; Jong Seon No; Dong Joon Shin

doi:10.1186/1687-1499-2012-305

Relay on-off threshold for NDF protocol with distributed orthogonal space-time block codes

Dong Sup Jin
, Xianglan Jin
, Jong Seon No
, Dong Joon Shin^*

^*Corresponding author for this work

Division of Electronic Engineering

Seoul National University
Dongguk University
Hanyang University

Research output: Contribution to journal › Journal article › peer-review

Abstract

In this article, a relay on-off threshold (ROT) based on symbol error rate is derived for the cooperative communication networks with multiple antennas, where the non-orthogonal decode-and-forward (NDF) protocol with source antenna switching and linear combining decoding are used as the relaying protocol and decoding scheme, respectively. The optimal ROT for the cases using distributed orthogonal space-time block codes is derived for high signal to noise ratio (SNR) region and also a suboptimal ROT is provided for low SNR region. Finally, the diversity order of the NDF protocol using the relay on-off scheme with the proposed ROT is derived and its performance is verified through numerical analysis.

Original language	English
Article number	305
Journal	Eurasip Journal on Wireless Communications and Networking
Volume	2012
Issue number	1
DOIs	https://doi.org/10.1186/1687-1499-2012-305
State	Published - 2012

Keywords

Cooperative communication networks
Cooperative diversity
Distributed orthogonal space-time block codes (DOSTBCs)
Linear combining (LC) decoding
Non-orthogonal decode-and-forward (NDF)
Relay on-off threshold (ROT)

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10.1186/1687-1499-2012-305

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@article{40ca5093c1e04abd85db5136f2b63233,

title = "Relay on-off threshold for NDF protocol with distributed orthogonal space-time block codes",

abstract = "In this article, a relay on-off threshold (ROT) based on symbol error rate is derived for the cooperative communication networks with multiple antennas, where the non-orthogonal decode-and-forward (NDF) protocol with source antenna switching and linear combining decoding are used as the relaying protocol and decoding scheme, respectively. The optimal ROT for the cases using distributed orthogonal space-time block codes is derived for high signal to noise ratio (SNR) region and also a suboptimal ROT is provided for low SNR region. Finally, the diversity order of the NDF protocol using the relay on-off scheme with the proposed ROT is derived and its performance is verified through numerical analysis.",

keywords = "Cooperative communication networks, Cooperative diversity, Distributed orthogonal space-time block codes (DOSTBCs), Linear combining (LC) decoding, Non-orthogonal decode-and-forward (NDF), Relay on-off threshold (ROT)",

author = "Jin, \{Dong Sup\} and Xianglan Jin and No, \{Jong Seon\} and Shin, \{Dong Joon\}",

note = "Publisher Copyright: {\textcopyright} 2012 Jin et al.",

year = "2012",

doi = "10.1186/1687-1499-2012-305",

language = "English",

volume = "2012",

journal = "Eurasip Journal on Wireless Communications and Networking",

issn = "1687-1472",

number = "1",

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TY - JOUR

T1 - Relay on-off threshold for NDF protocol with distributed orthogonal space-time block codes

AU - Jin, Dong Sup

AU - Jin, Xianglan

AU - No, Jong Seon

AU - Shin, Dong Joon

PY - 2012

Y1 - 2012

N2 - In this article, a relay on-off threshold (ROT) based on symbol error rate is derived for the cooperative communication networks with multiple antennas, where the non-orthogonal decode-and-forward (NDF) protocol with source antenna switching and linear combining decoding are used as the relaying protocol and decoding scheme, respectively. The optimal ROT for the cases using distributed orthogonal space-time block codes is derived for high signal to noise ratio (SNR) region and also a suboptimal ROT is provided for low SNR region. Finally, the diversity order of the NDF protocol using the relay on-off scheme with the proposed ROT is derived and its performance is verified through numerical analysis.

AB - In this article, a relay on-off threshold (ROT) based on symbol error rate is derived for the cooperative communication networks with multiple antennas, where the non-orthogonal decode-and-forward (NDF) protocol with source antenna switching and linear combining decoding are used as the relaying protocol and decoding scheme, respectively. The optimal ROT for the cases using distributed orthogonal space-time block codes is derived for high signal to noise ratio (SNR) region and also a suboptimal ROT is provided for low SNR region. Finally, the diversity order of the NDF protocol using the relay on-off scheme with the proposed ROT is derived and its performance is verified through numerical analysis.

KW - Cooperative communication networks

KW - Cooperative diversity

KW - Distributed orthogonal space-time block codes (DOSTBCs)

KW - Linear combining (LC) decoding

KW - Non-orthogonal decode-and-forward (NDF)

KW - Relay on-off threshold (ROT)

UR - https://www.scopus.com/pages/publications/105003099459

U2 - 10.1186/1687-1499-2012-305

DO - 10.1186/1687-1499-2012-305

M3 - Journal article

AN - SCOPUS:105003099459

SN - 1687-1472

VL - 2012

JO - Eurasip Journal on Wireless Communications and Networking

JF - Eurasip Journal on Wireless Communications and Networking

IS - 1

M1 - 305

ER -

Relay on-off threshold for NDF protocol with distributed orthogonal space-time block codes

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