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Performance Evaluation of Two-Hop Wireless Network under Asymmetric Fading Environment
2015
Journal of Computer and Communications
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In this paper we consider four different combinations of Rayleigh and Nakagami-m fading on 1 st and 2 nd hop to observe the profile of combined pdf (probability density function) and cdf (cumulative distribution ...
To enhance the reliability of long wireless link, a relay is placed between transmitter and receiver which break the link into two parts: transmitter to relay called 1 st hop and relay to receiver called ...
In the past years, the performance of relay networks (two ways, dual hope, multi hope, and multi cast) over symmetric fading channels is being carried out by many researchers [4] . ...
doi:10.4236/jcc.2015.312003
fatcat:lal55py4bfdktkzsxs6ticcgvy
2013 Index
2014
IEEE Wireless Communications Letters
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Nakagami-m Fading Channels with Arbitrary m. ...
Yu, Huogen, +, LWC April 2013 219-222 Performance Analysis of OSTBC for Partial Relay Selection with Correlated Antennas over Nakagami-m Fading. ...
doi:10.1109/twc.2011.09.097-wcl1402-index
fatcat:uvzn7diievgtzaevj7eosb4zom
Half-Duplex and Full-Duplex Performance Comparison for Different Fading Channel Using HMR Protocol in MIMO Technology
2022
˜The œinternational Arab journal of information technology
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It also shows the performance of Bit Error Rate (BER) vs Signal to Noise Ratio (SNR) values compared to Rayleigh, Rician, and Nakagami Fading Channels. ...
This paper deals with the performance of Half Duplex (HD) and Full Duplex (FD) in different fading channels via relay networks. ...
[10] considers the routine of full duplex mode in two-way AF relay channels by investigating Ergodic capacity and outage probability. ...
doi:10.34028/iajit/19/3/11
fatcat:3dhpd2kmy5bk5cnaepgmeltyiy
Performance of Cooperative NOMA with MRT/RAS in Nakagami-m Fading Channels with Channel Estimation Errors
[article]
2019
arXiv
pre-print
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This paper studies the performance of a downlink non-orthogonal multiple access (NOMA) based cooperative network with maximal ratio transmission/receive antenna selection (MRT/RAS) over Nakagami-m fading ...
In the system, a base station communicates with multiple mobile users through a half duplex channel state information based amplify-and-forward relay. ...
CONCLUSION In this paper, the outage behavior of the MRT/RAS in the downlink NOMA network with AF relay has been analyzed over Nakagami-m fading channels in the presence and absence of the CEEs. ...
arXiv:1903.07922v1
fatcat:osabcughdvaixaidi4o5i4cbti
Outage Performance for DF Two-Way Relaying with Co-Channel Interference over Nakagami-m Fading
2015
KSII Transactions on Internet and Information Systems
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In [26] [27] [28] , the performance of two-way interference-limited AF relaying systems with over Nakagami-m fading channels was investiaged. ...
over Nakagami-m Fading 1. ...
Relaying with Co-Channel Interference over Nakagami-m Fading ...
doi:10.3837/tiis.2015.11.012
fatcat:2be2phs4vbcqhiporwcckhqugm
Performance analysis of two-way full-duplex relay with antenna selection under Nakagami channels
2018
EURASIP Journal on Wireless Communications and Networking
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Furthermore, closed-form expressions for the outage probability and average BER are derived under Nakagami-m channels. ...
This paper focuses on a full-duplex (FD) two-way relay network with one base station (BS), one FD amplify-andforward (AF) relay, and one user, and the BS is equipped with massive multiple-input multiple-output ...
In Section 4, we derive the performance of antenna selection for two-way FD-AF relay networks in the flat Nakagami-m fading channel. ...
doi:10.1186/s13638-018-1283-2
fatcat:njcw5zy6bzcqlm6npt3ldglbg4
Performance Bounds for AF Multi-Hop Relaying over Nakagami Fading
2010
2010 IEEE Wireless Communication and Networking Conference
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This paper presents a new upper bound on the endto-end signal-to-noise ratio (SNR) of channel-assisted amplifyand-forward (AF) multi-hop relay networks. ...
fading, where m is an integer. ...
Nakagami-m fading (11) can be derived by substituting (5) into (9) and solving the resulting integral by using [20, 6.621.3]. ...
doi:10.1109/wcnc.2010.5506440
dblp:conf/wcnc/AmarasuriyaTA10
fatcat:bbrcqr65jfeavgavcvajfj63y4
Adaptive transmission in MIMO AF relay networks with orthogonal space-time block codes over Nakagami-m fading
2012
EURASIP Journal on Wireless Communications and Networking
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Nakagami-m fading channels. ...
In this article, we apply different adaptive transmission techniques to dual-hop multiple-input multiple-output amplify-and-forward relay networks using orthogonal space-time block coding over independent ...
Furthermore, the use of different adaptive schemes in AF multi-hop relaying networks over Nakagami-m fading environments was studied in [17] wherein the achievable channel capacity was evaluated by using ...
doi:10.1186/1687-1499-2012-11
fatcat:dtausarpofbwvfj7y6p337yjiy
Joint Transmit Antenna Selection and Power Allocation for Mobile-to-Mobile Cooperative System
2016
ICIC Express Letters
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The outage probability (OP) performance of amplify-and-forward (AF) relaying mobile-to-mobile (M2M) system with transmit antenna selection (TAS) over N-Nakagami fading channels is investigated in this ...
The lower bound on outage probability (OP) of AF relaying over N -Nakagami fading channels was investigated in [5] . ...
The exact closed-form OP expressions for AF relaying M2M system with TAS over N -Nakagami fading channels are derived in this paper. ...
doi:10.24507/icicel.10.02.371
fatcat:z7jehrln7jgcflxugbog64l2ny
Effective Capacity in Wireless Networks: A Comprehensive Survey
[article]
2019
arXiv
pre-print
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2018 pre-print arXiv:1811.03681v1 fatcat:4p2fbyc75verzn7yqq7hu7u7ty
We summarize the work related to EC for different networks such as cognitive radio networks (CRNs), cellular networks, relay networks, adhoc networks, and mesh networks. ...
Existing physical-layer channel models, however, do not explicitly consider quality-of-service (QoS) aware related parameters under specific delay constraints. ...
Antenna
[59]
FD-Cellular Networks
Nakagami-m Fading Channel
MIMO Antenna
[111]
FD-Cellular Networks
Nakagami-m Fading Channel
MIMO Antenna
[31]
FD-Relay Networks
Nakagami-m Fading Channel ...
arXiv:1811.03681v2
fatcat:xudawdsjrnf6pkhmz3p5nd33vy
Outage Performance of Bidirectional Full-Duplex Amplify-and-Forward Relay Network with Transmit Antenna Selection and Maximal Ratio Combining
2018
Journal of Telecommunications and Information Technology
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Keywords-channel state information, Nakagami-m m m fading channel, self interference, SINR. ...
Further, closed form expressions are also derived for end-to-end outage probability of the proposed bidirectional full-duplex AF relay network in the Nakagami-m fading channel environment. ...
The m = 0.5 represents worst-case fading and m = ∞, no fading. m = 1 corresponds to Rayleigh fading. Hence, Rayleigh fading becomes a special case of the Nakagami-m fading channel. ...
doi:10.26636/jtit.2018.116417
fatcat:mqsytjm2irgolgy5pqay3522aa
Design Criteria of Two-Hop Based Wireless Networks with Non-Regenerative Relays in Arbitrary Fading Channels
2009
IEEE Transactions on Communications
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In this paper we evaluate outage performances of multirelay amplify and forward (AF) transmission over fading channels. ...
efficiency provided by multi-antenna transmission. ...
For AF transmission, one source-relay-destination path is impaired by Nakagami-m fading [8] with factor m that might range between m = 0.5 (one sided Gaussian fading) and m = 2, so that d AF = m + 2 ...
doi:10.1109/tcomm.2009.05.070309
fatcat:kkxhld6egfe5bfyzgdllyalgbq
STTC design for vehicular communication systems employing fixed-gain AF PLNC over cascaded fading channels
2018
IET Communications
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channels are assumed to undergo double Rayleigh fading (DRF) which is worse than Rayleigh fading used in cellular communications. ...
Finally, using this criterion they propose novel STTCs with 4 and 8 states for V2V systems employing PLNC over the DRF channels. ...
in a multi-antenna multi-relay V2V PLNC system over cascaded Nakagami-m fading channels in [36] . ...
doi:10.1049/iet-com.2017.0702
fatcat:ghklkgjb75hr5mmcxawycanwwi
Performance Analysis of Cooperative Networks based on WiMAX BICM LDPC-ID
2017
International Journal of Computer Applications
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Wireless technology has two main uses. One is mobile and the other is fixed wireless. Mobile systems are fragile so far as data robustness is concerned. ...
Several channel models are used to check robustness of the system. The simulation is made by setting certain parameters. ...
Nakagami-m fading channel with several relays performed far better than Rician-K and Rayleigh fading method. ...
doi:10.5120/ijca2017915596
fatcat:c7isbfqvqbh3fpsstzlwcurjhq
Amplify and Forward Relaying Systems for Collocated Antennas
2014
International Journal of Communications, Network and System Sciences
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The amplify-and-forward relaying (AF) and selection combining (S-AF) schemes based on maximal ratio combining (MRC) method for single-and multi-relay are investigated. ...
In this study, the bit-error-rate (BER) expression for collocated and uniform linear antenna in cooperative communication system over flat Rayleigh fading channel is derived. ...
Introduction Relay systems have been widely investigated in wireless communications as a way to overcome deep fading and therefore enhance signal quality in multi-path fading channels. ...
doi:10.4236/ijcns.2014.77025
fatcat:wbgl7sndxfcerb72swqyxegpl4
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