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Outage analysis of multi-node amplify-and-forward relay networks
2006
IEEE Wireless Communications and Networking Conference, 2006. WCNC 2006.
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In this paper, we consider the outage probability analysis of multi-node amplify-and-forward relay network with N relay nodes helping the source. ...
We consider a system in which each relay node amplifies the source signal only. We obtain an approximation for the outage probability which is tight at high signal-to-noise ratio (SNR). ...
OUTAGE ANALYSIS OF THE MULTI-NODE AMPLIFY-AND-FORWARD RELAY NETWORK In this section, we perform the outage probability analysis of the multi-node amplify-and-forward relay network with N relay nodes helping ...
doi:10.1109/wcnc.2006.1683638
dblp:conf/wcnc/SeddikSSL06
fatcat:7k576wgclrh4tcahipg7uqdrzi
Performance Enhancement of Wireless Networks Using Cooperative Diversity Techniques
2018
Zenodo
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In our proposed work, a network containing a sender, a destination and a fixed relay, is analyzed with modified cooperative diversity scheme such as Amplify-Quantize and Forward (AFQ) and compared with ...
existing cooperative communication protocol i.e., Amplify and forward (AF). ...
diversity protocols as a function of the SNR ratio for amplify and forward (AF) and amplify quantize and forward (AQF) of cooperative protocols and also outage probability analysis for fixed three nodes ...
doi:10.5281/zenodo.2446669
fatcat:yoifpvr4gnf2vgi7vcgjcgv5jy
Performance Analysis of Multi Hop Relay Network in Rayleigh Fading
english
2015
International Journal of Innovative Research in Computer and Communication Engineering
english
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Coding strategies that exploit node cooperation has been developed in [8] for relay networks. Outage probability of multi-hop amplify and forward relay system has been analyzed in [9] . ...
Closed form expression of outage probability has been derived in [18] ; here, communication between source and destination is supported by two multi-antenna relay nodes. ...
Amplify and forward relaying requires less delay and less computing power. iii) Compress and Forward: In this relating scheme, the relay quantizes the received signal in one block and transmits the encoded ...
doi:10.15680/ijircce.2015.0302039
fatcat:josgskpjonfxxalhn5xcohaaqu
Outage analysis and optimal power allocation for multinode relay networks
2007
IEEE Signal Processing Letters
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In this letter, a novel approach for outage probability analysis of the multinode amplify-and-forward relay network is provided. ...
Index Terms-Amplify-and-forward protocol, outage probability, wireless relay networks. ...
Outage probability for one, two, and three nodes amplify-and-forward
relay network. ...
doi:10.1109/lsp.2006.888424
fatcat:xbji6ovbyfcwfea2uez2i5dyja
Performance analysis of analog network coding based two-way amplify-and-forward system in mixed Rician and Nakagami-m fading environment
2012
EURASIP Journal on Wireless Communications and Networking
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This paper presents the performance analysis of analog network coding-based two-way amplify-and-forward relaying under mixed Rician and Nakagami-m fading environment. ...
The performance of the system is analyzed in terms of outage probability, average SER, and ergodic capacity. ...
Authors' information
Acknowledgements The first author would like to thank the Higher Education Commission (HEC) of Pakistan and COMSATS Institute of Information Technology, Lahore, Pakistan for facilitating ...
doi:10.1186/1687-1499-2012-209
fatcat:5ljbmjjnzbfszpl7t6nyfpkf4u
Secure Communication in Two-Way Relay Networks with Channel Estimation Errors
2016
International Journal of Security and Its Applications
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In this paper, we investigate the secrecy outage probability (SOP) for the cooperative amplify-and-forward (AF) two-way relay networks (TWRN) with channel estimation (CE) errors under Rayleigh fading channels ...
In both phases, An eavesdropper receives the signals from sources and relay nodes illegally. ...
Motivated by all of the above, we firstly build up a secure amplify-and-forward (AF) TWRN model with channel estimation between the sources and relay nodes. ...
doi:10.14257/ijsia.2016.10.8.36
fatcat:5ngtzc55nzfyvn3ntur7mdn34i
Large Scale Cooperative Wireless Networks: Relay Selection and Performance Analysis
2020
International Journal of Advanced Trends in Computer Science and Engineering
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This paper presents a proficient relay selection criterion for large-scale cooperative wireless networks (LSCWN) under Rayleigh fading, where each node in the network employs an Amplify and Forward (AF ...
The performance of the proposed relay selection criteria is analyzed and simulated. ...
SYSTEM MODEL For the analysis, we consider an Large Scale Cooperative Wireless Network (LSCWN) with 'M' Nodes over Rayleigh fading channel and every node in the employs Amplify -and -Forward (AF) relay ...
doi:10.30534/ijatcse/2020/324942020
fatcat:fwvspk7mqvfsrgobzvt6v56sfy
Performance Analysis of Distributed Spatial Multiplexing with Multi-hop Amplify and Forward Relaying in Cellular Networks
2011
International Journal of Computer Science Engineering and Applications
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The best relay chosen will transmit jointly with source using Amplify and forward (AF) protocol. ...
The cooperative communication in cellular networks gives us leverage to get the inherent advantages of its random relay locations and the direction of the data flow. ...
Furthermore, Distributed Spatial Multiplexing (DSM) with Amplify and Forward relaying is analyzed for multi-hop networks. ...
doi:10.5121/ijcsea.2011.1607
fatcat:gwtdkptdafaa5a6zlhpapiwlam
Generalized Wireless Network Coding Schemes for Multihop Two-Way Relay Channels
2014
IEEE Transactions on Wireless Communications
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Theoretical studies on the network throughput and performance bounds achieved by the MH-WNC scheme with different relaying strategies (i.e., amplify-and-forward (AF) and compute-and-forward (CPF)) are ...
Theoretical results are derived for both multi-hop analog network coding (MH-ANC) and multi-hop compute-and-forward (MH-CPF). ...
Huang, "Outage Analysis of Non-Regenerative Analog Network Coding for Two-Way Multi-Hop Networks," IEEE Commun. ...
doi:10.1109/twc.2014.2336652
fatcat:rx4wyjocdfahfobej27qvrcimu
Network-Coded Cooperation for Multi-Unicast with Non-Ideal Source-Relay Channels
2010
2010 IEEE International Conference on Communications
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Systematic performance analysis in the form of outage probability and spectral efficiency is performed in this paper. ...
Network coding is considered as a promising technique to improve diversity gain and network throughput in multi-source relay systems. ...
ACKNOWLEDGEMENT This work is supported by NSF China #60972031, by SEU SKL project #W200907, by Huawei Funding #YJCB2009024WL and #YJCB2008048WL, and by National 973 project #2009CB824900. ...
doi:10.1109/icc.2010.5501766
dblp:conf/icc/LiuCJZ10
fatcat:ybgryp2hrjattn5lzvhzivws5u
Performance Analysis of AF and DF for Cooperative Communication using QPSK Modulation over Rayleigh Fading Channel
2018
International Journal of Computer Applications
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The AF and DF protocols has been used during simulation. The result of the outage probability with SNR has been shown in result section to identify the effect. ...
The cooperative communication becomes an important research topic in the field of wireless communication technique to improve the speed and reliability of communication over long distance and curvbed surface ...
The solution of prolonging the lifetime by energy harvesting for the amplify-and-forward (AF) relaying network through power constrained relay nodes has investigated [1] . ...
doi:10.5120/ijca2018916134
fatcat:sqtsdjmshjdnhgsyadsxs7h2hi
Outage-optimal relaying through opportunistic hybrid forward cooperation
2011
Science China Information Sciences
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In this paper, a new scheme based on relay selection and data forwarding in multi-relay cooperative networks is introduced. ...
Unlike most existing solutions focused on amplify-and-forward (AF) or decode-andforward (DF) protocol separately, the proposed hybrid forward (HF) scheme takes advantage of both AF and DF protocols in ...
In this paper, originally from [10] [11] [12] [13] , an opportunistic hybrid forward (HF) scheme in multi-relay networks is proposed. ...
doi:10.1007/s11432-011-4214-y
fatcat:puxelhwdgbhlrpw4fgxyis4ram
Cognitive Relay Networks: A Comprehensive Survey
2015
EAI Endorsed Transactions on Wireless Spectrum
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Cognitive relay networks have been proposed to increase the throughput of network. In a cognitive relay network, a relay node is used to reduce the complete path loss. ...
Cognitive relay network increases the throughput of network by reducing the complete path loss and also by ensuring cooperation among secondary users and cooperation among primary and secondary users. ...
These relaying protocols are Amplify-and-Forward (AF), Decode-and-Forward (DF), and Compress-and-Forward (CF).
Amplify-and-Forward Relaying protocol (AF). ...
doi:10.4108/ws.2015.3.e5
fatcat:23jwunrbzvbwfnul2a2o22figi
Performance Analysis Of Multiuser Diversity In Multiuser Two-Hop Decode-And-Forward Cooperative Multi-Relay Wireless Networks
2011
Zenodo
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This work aims to provide the derivation of the performance analysis expressions of the multiuser diversity (MUD) in the two-hop cooperative multi-relay wireless networks (TCMRNs). ...
Considering the work analysis, we provide analytically the derivation of a closed form expression of the two most commonly used performance metrics namely, the outage probability and the symbol error probability ...
Al-Mistarihi, Rami Mohaisen
Performance Analysis of Multiuser Diversity in
Multiuser Two-Hop Decode-and-Forward
Cooperative Multi-Relay Wireless Networks
T
World Academy of Science, Engineering ...
doi:10.5281/zenodo.1083682
fatcat:6puurjih3veapbewlbgvwvvkta
Performance Analysis Of Multiuser Diversity In Multiuser Two-Hop Decode-And-Forward Cooperative Multi-Relay Wireless Networks
2011
Zenodo
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The file type is application/pdf.
This work aims to provide the derivation of the performance analysis expressions of the multiuser diversity (MUD) in the two-hop cooperative multi-relay wireless networks (TCMRNs). ...
Considering the work analysis, we provide analytically the derivation of a closed form expression of the two most commonly used performance metrics namely, the outage probability and the symbol error probability ...
Al-Mistarihi, Rami Mohaisen
Performance Analysis of Multiuser Diversity in
Multiuser Two-Hop Decode-and-Forward
Cooperative Multi-Relay Wireless Networks
T
World Academy of Science, Engineering ...
doi:10.5281/zenodo.1335185
fatcat:p4lijl6qvzccxbgwg2gjcdyjiu
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