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Cognitive MIMO Relay Networks With Generalized Selection Combining
2014
IEEE Transactions on Wireless Communications
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We consider transmit antenna selection with receive generalized selection combining (TAS/GSC) for cognitive decodeand-forward (DF) relaying in Nakagami-m fading channels. ...
For the second scenario, the diversity order of the outage probability and the symbol error rate is zero with error floors, and the high SNR slope of the ergodic capacity is zero with capacity ceiling. ...
CONCLUSIONS We have taken into account the cognitive DF relay network with TAS/GSC over Nakagami-m fading. ...
doi:10.1109/twc.2014.2326672
fatcat:argylwff4fdhbp6d2lssnilaau
MIMO Based Cooperative Communication and Joint Maximum-Likelihood Detection for Cognitive Radio System
2021
International journal of recent technology and engineering
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relay cognitive networks are used. ...
In this work, novel cooperative communication strategies like Decode and Forward based relay schemes, joint maximum likelihood signal detection in combinational Multiple Input Multiple Output (MIMO) cooperative ...
relays, MIMO Space-Time Block Codes (STBCs) over CR networks. ...
doi:10.35940/ijrte.a5720.0510121
fatcat:vglo7giocvd6pi4de2pyubig2y
2013 Index
2014
IEEE Wireless Communications Letters
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Yu, Huogen, +, LWC April 2013 219-222 Power Allocation and Relay Selection for Cognitive Relay Networks with Primary QoS Constraint. ...
Cui, Hongyu, +, LWC June 2013 255-258 Cross-Layer Combining of Information-Guided Transmission with Network Coding Relaying for Multiuser Cognitive Radio Systems. ...
doi:10.1109/twc.2011.09.097-wcl1402-index
fatcat:uvzn7diievgtzaevj7eosb4zom
2013 Index
2014
IEEE Transactions on Wireless Communications
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., +, TWC May 2013 2240-2251 Performance Analysis of ZF-Precoded Scheduling System for MU-MIMO with Generalized Selection Criterion. ...
Madushan, +, TWC August 2013 3682-3695 SINR and Throughput Analysis for Random Beamforming Systems with tems with Decode-and-Forward Relaying and Selection Combining. ...
doi:10.1109/twc.2011.09.499-tw1401-index
fatcat:w5ya5mg3sbcodb2crtuaoyk3su
VSMC MIMO: A spectral efficient scheme for cooperative relay in cognitive radio networks
2015
2015 IEEE Conference on Computer Communications (INFOCOM)
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To implement this spectral-efficient scheme on cooperative MIMO relays in cognitive radio networks, we propose a joint relay selection and spectrum allocation algorithm and a corresponding MAC protocol ...
This motivates the design of new MIMO schemes that apply to networks with discontiguous spectrum ranges. ...
In addition, we use the VSMC MIMO scheme to implement MIMO relays in cognitive radio networks. • We define the relay selection and channel allocation problem to implement cooperative MIMO relay in cognitive ...
doi:10.1109/infocom.2015.7218599
dblp:conf/infocom/KongYHYWWL15
fatcat:qo3tnuav2rbupgu7qwcjx74dgq
Achievable Data Rate in Hybrid MIMO Cognitive Radio Networks
2016
Procedia Technology - Elsevier
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Cognitive radio plays a vital role in wireless communication. Hybrid cognitive radio networks work in both underlay and overlay modes. The data rate of such hybrid cognitive radio network is limited. ...
M IM O system can be implemented in hybrid cognitive radio networks for improving the data rate. ...
Hybrid cognitive radio network works in both overlay mode and underlay mode. If the PU is detect ed to be active, the SU selects the spectrum underlay mode and transmits with lower power. ...
doi:10.1016/j.protcy.2016.05.144
fatcat:q7yvpar4rjhdvfvzulf3fk4hua
Amplify-forward and decode-forward: a novel power allocation technique for MIMO cognitive radio network
2018
International Journal of Engineering & Technology
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Since power is a limited source, it is hard to conserve it or reduce its usage and this leads to the concept of "Efficient power allocation scheme for MIMO (Multi Input Multi Output) cognitive radio" system ...
The proposed algorithm provides better power utilization with low bit error rate (9.53×10-7). ...
An MIMO cognitive radio network is designed the source and destination nodes are fixed along with some intermediate nodes. The intermediate nods are acting as a relay. ...
doi:10.14419/ijet.v7i2.33.15472
fatcat:sckniuquwrbrjlkdegg3ykva54
Cognitive Radio Relay Network Performance Analysis by using Game Theory
2015
International Journal on Recent and Innovation Trends in Computing and Communication
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Therefore in co-operative cognitive relay network, MIMO system is implemented to increase its performance. ...
To improve the spectrum usage both Time and space domain are examined for arranging the MIMO co-operative cognitive radio networks. ...
INTRODUCTION The benefits of cognitive radio networks have been well recognized with the development of the wireless applications. ...
doi:10.17762/ijritcc2321-8169.150436
fatcat:kghkdtbc2fc3vic24k7onfeamu
Performance of multi-hop cognitive MIMO relaying networks with joint constraint of intercept probability and limited interference
2021
TELKOMNIKA (Telecommunication Computing Electronics and Control)
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This paper proposes the PLS-based multi-hop MIMO DF relaying protocol in cognitive radio networks. ...
A primary network includes a primary transmitter and a primary receiver which are equipped with multiple antennas, and use transmit antenna selection (TAS) and selection combining (SC) to communicate with ...
El Control, Vol. 19, No. 1, February 2021: 44 -50
46
∈ {1,2−1 ,E =
=1,2,...,
TELKOMNIKA Telecommun Comput El ControlPerformance of multi-hop cognitive MIMO relaying networks with… (Phu Tran ...
doi:10.12928/telkomnika.v19i1.18006
fatcat:uvsyje5r7ragles5fpx2krw4r4
Guest Editorial: Theories and Methods for Advanced Wireless Relays — Issue II
2013
IEEE Journal on Selected Areas in Communications
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Unlike traditional wireless repeaters, advanced wireless relays should be channel aware, cognitive of their environments, cooperative with neighboring nodes, inflict minimum interference to the network ...
The invited topics included MIMO relays, fullduplex relays, cooperative relays, relay channel estimation, relay channel coding and modulation, relay channel scheduling, networking issues of relays, security ...
All degrees were earned with highest honors. From 1995 to 1998, he was with the Department of Electrical and Computer Engineering, Isfahan University of Technology. ...
doi:10.1109/jsac.2013.130801
fatcat:ob35h66kszedrid5bwqfvlpuiy
Interplay Between NOMA and Other Emerging Technologies: A Survey
2019
IEEE Transactions on Cognitive Communications and Networking
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NOMA can be flexibly combined with many existing wireless technologies and emerging ones including multiple-input multiple-output (MIMO), massive MIMO, millimeter wave communications, cognitive and cooperative ...
Combination of NOMA with these technologies can further increase scalability, spectral efficiency, energy efficiency, and greenness of future communication networks. ...
Applications of Massive MIMO-NOMA in Relay Networks In [41] , [44] , [47] , [50] , [51] , the coexistence of sub-6 GHz massive MIMO-NOMA with relay networks has been investigated. ...
doi:10.1109/tccn.2019.2933835
fatcat:5utwrrgtujbsrf7q5yngpcodie
2018 IndexIEEE Wireless Communications LettersVol. 7
2018
IEEE Wireless Communications Letters
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., +, LWC April 2018 150-153 Multichannel Selection for Cognitive Radio Networks With RF Energy Harvesting. ...
., +, LWC June 2018 464-467 Multichannel Selection for Cognitive Radio Networks With RF Energy Harvesting. ...
doi:10.1109/lwc.2018.2888676
fatcat:olfvetmkt5bt3c572e5y76b5pm
Cooperative Communication: New Trend in Wireless Communication
2013
International Journal of Future Generation Communication and Networking
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Various types of relays, modes of operation, types of relaying, parameters performance measurement have been discussed here. ...
This paper gives an overview of cooperative communication which is a technique that acts as virtual MIMO. Inthis paper we analyze cooperative communication in detail. ...
Generalized Selection Combining: In this technique, receiver optimally combines only those paths whose channel SNR are above particular threshold value. ...
doi:10.14257/ijfgcn.2013.6.5.15
fatcat:yma7w2ongjhjpp2xuasmtremsy
Guest Editorial Theories and Methods for Advanced Wireless Relays — Issue I
2012
IEEE Journal on Selected Areas in Communications
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The paper by Atapattu, Jing, Jiang, and Tellambura, titled "Relay Selection and Performance Analysis in Multiple-User Networks" investigates the relay selection problem in networks with multiple users ...
His current research topics include multiple-input multiple-output (MIMO) wireless communications, full-duplex relays, MIMO radar, cognitive radios, radio network performance bounds, geolocation techniques ...
doi:10.1109/jsac.2012.120901
fatcat:mzagaquz3zgdhndvlxj6xlswha
Interplay Between NOMA and Other Emerging Technologies: A Survey
[article]
2019
arXiv
pre-print
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Other Versions
NOMA can be flexibly combined with many existing wireless technologies and emerging ones including multiple-input multiple-output (MIMO), massive MIMO, millimeter wave communications, cognitive and cooperative ...
Combination of NOMA with these technologies can further increase scalability, spectral efficiency, energy efficiency, and greenness of future communication networks. ...
Applications of Massive MIMO-NOMA in Relay Networks In [41] , [44] , [47] , [50] , [51] , the coexistence of sub-6 GHz massive MIMO-NOMA with relay networks has been investigated. ...
arXiv:1903.10489v2
fatcat:4u6soepjfjeiply4v2e2luionm
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