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Performance Enhancement of Cooperative Cognitive Relay Network using Multi Antennas Multi Hopping Techniques

by Nada Ebaid, Mona Shokair, Sami A. El Dolil
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 144 - Number 9
Year of Publication: 2016
Authors: Nada Ebaid, Mona Shokair, Sami A. El Dolil
10.5120/ijca2016910430

Nada Ebaid, Mona Shokair, Sami A. El Dolil . Performance Enhancement of Cooperative Cognitive Relay Network using Multi Antennas Multi Hopping Techniques. International Journal of Computer Applications. 144, 9 ( Jun 2016), 18-22. DOI=10.5120/ijca2016910430

@article{ 10.5120/ijca2016910430,
author = { Nada Ebaid, Mona Shokair, Sami A. El Dolil },
title = { Performance Enhancement of Cooperative Cognitive Relay Network using Multi Antennas Multi Hopping Techniques },
journal = { International Journal of Computer Applications },
issue_date = { Jun 2016 },
volume = { 144 },
number = { 9 },
month = { Jun },
year = { 2016 },
issn = { 0975-8887 },
pages = { 18-22 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume144/number9/25207-2016910430/ },
doi = { 10.5120/ijca2016910430 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T23:47:11.466081+05:30
%A Nada Ebaid
%A Mona Shokair
%A Sami A. El Dolil
%T Performance Enhancement of Cooperative Cognitive Relay Network using Multi Antennas Multi Hopping Techniques
%J International Journal of Computer Applications
%@ 0975-8887
%V 144
%N 9
%P 18-22
%D 2016
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this paper, two systems will be introduced to improve the performance of Cooperative Cognitive Relay Network (CCRN). The first is Compress-and-Forward (CF) relay scheme based on joint source-channel coding for three-terminal classical relay network. Simulation results show that CF relay scheme gives remarkable performance gains over other cooperation strategies such as decode-and-forward and amplify-and-forward in this scenario where both source-relay and relay destination links have low signal-to-noise ratios. The second system is multi-hopping cooperative relaying with multi-antennas using decode and forward scheme. Using multi-hopping with multi-antennas techniques in CCRN gives a remarkable enhancement in the performance than using only one hop with single antenna system.

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Index Terms

Computer Science
Information Sciences

Keywords

Compress and forward relay decode and forward relay multi-antennas multi-hopping and cognitive radio network.

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