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Iterative Distributed Minimum Total MSE Approach for Secure Communications in MIMO Interference Channels
2016
IEEE Transactions on Information Forensics and Security
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As a benefit, secure communications can be guaranteed by the proposed algorithm for the MIMO interference channel even in the presence of a "sophisticated/strong" eavesdropper, whose number of antennas ...
In this paper, we consider the problem of joint transmit precoding (TPC) matrix and receive filter matrix design subject to both secrecy and per-transmitter power constraints in the MIMO interference channel ...
For clarity, the MT-MSE algorithm proposed for secure communications in the MIMO
Algorithm 1 The Proposed Secure Iterative Distributed MT-MSE Algorithm (Part II) 6. ...
doi:10.1109/tifs.2015.2493888
fatcat:kwdc737y2fe4zgia3wdny7qn6a
Robust Iterative Distributed Minimum Total MSE Algorithm for Secure Communications in the Internet of Things Using Relays
2018
Sensors
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In this article, we first investigate secure communications for a two-hop interference channel relay system with imperfect channel estimation in the wireless Internet of Things (IoT), where K source-destination ...
As a benefit, secure communications can be ensured by using the proposed algorithm for the multiple input multiple output (MIMO) interference relay IoT network in the presence of an eavesdropper. ...
An iterative distributed algorithm is used to design transmit precoding matrices and receive filter matrices for secure communications over the MIMO interference channels with an eavesdropper [29] . ...
doi:10.3390/s18113914
fatcat:bhnatovkwnhevhij5hd325yx4m
A Game-Theoretic Precoding for Secure Communication in MIMO Interference Channels
2018
Mathematical Problems in Engineering
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We investigate the problem of secure communication in multiple-input-multiple-output (MIMO) interference channels from the perspective of physical layer security (PLS). ...
In each iteration, the closed-form solution is obtained by using Karush-Kuhn-Tucker (KKT) conditions. ...
Conclusion In this paper, we investigated secure communications for a MIMO interference network with transmitter-receiver pairs. ...
doi:10.1155/2018/3680791
fatcat:dmyxoboorrgcvh7u7ivefvpeze
A Cooperative Jamming Based Joint Transceiver Design for Secure Communications in MIMO Interference Channels
2019
KSII Transactions on Internet and Information Systems
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In this paper, we investigate the problem of secure communications in multiple-input-multiple-output interference networks from the perspective of physical layer security. ...
To enhance the security performances of active pairs, inactive pairs serve as cooperative jammers and broadcast artificial noises to interfere with the eavesdropper. ...
Conclusion In this paper, we investigated the joint transceiver design for secure communications in MIMO interference networks. ...
doi:10.3837/tiis.2019.04.009
fatcat:26ab6mdsdjd5pmuhlxt54ysavq
A Survey on MIMO Transmission with Discrete Input Signals: Technical Challenges, Advances, and Future Trends
[article]
2017
arXiv
pre-print
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Then, we provide a survey of the transmission designs with discrete input signals for multiuser MIMO scenarios, including MIMO uplink transmission, MIMO downlink transmission, MIMO interference channel ...
Multiple antennas have been exploited for spatial multiplexing and diversity transmission in a wide range of communication applications. ...
Kong et al. [411] MIMO interference channel secure Minimizing the receivers' sum MSE while guaranteeing Perfect CSI the eavesdropper's MSE above a fixed threshold M. ...
arXiv:1704.07611v1
fatcat:4gep4gnbefdytjdggniocdora4
GWO Based Optimal Channel Estimation Technique for Large Scale Mimo in LTE Network
2019
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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The Simulation Result Exposes That The Presented Channel Estimation Approach Is Far Better Than Existing Channel Estimation Approaches In Performance Metrics Such As Bit Error Rate, Minimum Delay, Papr ...
So, Grey Wolf Optimization (Gwo) Algorithm Is Used In This Approach To Estimate The Most Optimal Communication Channel. ...
This is utilized to choose the best channel for 16x16 MIMO in downlink and 8x8 MIMO in uplink with minimum MSE. ...
doi:10.35940/ijitee.l3733.1081219
fatcat:ixxvreal7jdrnff35wpeckhkz4
A Survey on Beamforming Techniques for Wireless MIMO Relay Networks
2013
International Journal of Antennas and Propagation
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Thereby, it focuses on recently developed procedures for interference modeling and mitigation, BF channel modeling, channel estimation and feedback, complexity and power consumption, adaptive BF for multiuser ...
One of the major challenges the mobile broadband community faces is the exponential increase in mobile data traffic, even more so, for cell-edge users. ...
Finally, while aiming to optimize the total MSE and sum rate and combat interference, different precoding schemes are applied for enhancing the uplink transmission performance [59] . ...
doi:10.1155/2013/745018
fatcat:vclhrye455aedj3fsin43j3cqm
Utility of beamforming strategies for secrecy in multiuser MIMO wiretap channels
2009
2009 47th Annual Allerton Conference on Communication, Control, and Computing (Allerton)
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We analyze the confidentiality provided by zero-forcing and optimal minimum-power beamforming designs for the broadcast channel, and optimal minimum-MSE beamformers for the multicast channel. ...
This paper examines linear beamforming methods for secure communications in a multiuser wiretap channel with a single transmitter, multiple legitimate receivers, and a single eavesdropper, where all nodes ...
For the MIMO multicast channel, an iterative minimum-power optimal beamformer design is employed with a minimum mean square error (MMSE) criterion for each user. ...
doi:10.1109/allerton.2009.5394865
fatcat:sqavbanwqjeyzgsh4dg43wi55i
Utility of Beamforming Strategies for Secrecy in Multiuser MIMO Wiretap Channels
[article]
2009
arXiv
pre-print
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We analyze the confidentiality provided by zero-forcing and optimal minimum-power beamforming designs for the broadcast channel, and optimal minimum-MSE beamformers for the multicast channel. ...
This paper examines linear beamforming methods for secure communications in a multiuser wiretap channel with a single transmitter, multiple legitimate receivers, and a single eavesdropper, where all nodes ...
Wyner's landmark paper on secure communications in a point-to-point wiretap channel [1] paved the way for characterizing the secrecy capacity of specific types of multiuser broadcast, interference, and ...
arXiv:0910.2525v1
fatcat:ebuu5megjvfh3h7lwfrxvaebnu
Distributed Channel Estimation and Pilot Contamination Analysis for Massive MIMO-OFDM Systems
[article]
2015
arXiv
pre-print
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Unlike the conventional approaches, we use stochastic geometry to obtain analytical expression for interference variance (or power) across OFDM frequency tones and use it to derive the MSE expressions ...
In this paper, we consider uplink channel estimation in massive MIMO-OFDM systems with frequency selective channels. ...
In this paper we propose a distributed algorithm for the estimation of correlated Rayleigh fading channels in massive MIMO-OFDM systems. ...
arXiv:1507.08150v1
fatcat:ukso2pa4prdjnbzauyttckrmuy
Robust Sum MSE Optimization for Downlink Multiuser MIMO Systems with Arbitrary Power Constraint: Generalized Duality Approach
[article]
2013
arXiv
pre-print
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This paper considers linear minimum meansquare- error (MMSE) transceiver design problems for downlink multiuser multiple-input multiple-output (MIMO) systems where imperfect channel state information is ...
For the total BS power constrained robust sum MSE minimization problem, the current duality is established by modifying the constraint function of the dual uplink channel problem. ...
His current interest is in digital communication systems and more precisely resource allocation for OFDM(A)-based multicell systems, MIMO and distributed MIMO, sensor networks, turbo-based communications ...
arXiv:1311.6433v1
fatcat:tbwugrbyrjbgpif4ddvrg34oku
Secure and Robust MIMO Transceiver for Multicast Mission Critical Communications
[article]
2020
arXiv
pre-print
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In this paper, we propose a secure and robust Multiple-Input-Multiple-Output (MIMO) transceiver, designed for multiple Base Stations supporting multicast MCC in presence of multiple eavesdroppers. ...
Reliability is achieved by designing a system which is robust to Channel State Information errors. They can be of known distribution or norm-bounded. ...
In the literature, only two instances of minimum MSE-based secure precoder design have been respectively discussed in [34] and [35] , however, for a simple wiretap communication scenario. ...
arXiv:2012.05829v1
fatcat:iwq5xkacgveblgbtouiyk37o5u
Medium Valuation Method for Massive MIMO Using Gaussian Mixture Bayesian Learning
2016
International Journal Of Engineering And Computer Science
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Results illustrate that compared to traditional estimators; the planned approach achieves far better performance in terms of the channel estimation accuracy and doable rates in the presence of pilot contamination ...
Pilot contamination posts a elementary limit on the performance of huge multiple-input-multiple-output (MIMO) antenna systems owing to failure in correct channel estimation. ...
, secure, and robust; see, e.g., [2] and [3] for a survey. ...
doi:10.18535/ijecs/v5i3.18
fatcat:3zqyuoqd4rdazf6sl3pbxwrjjq
Capacity Enhancement of Multiuser Wireless Communication System through Adaptive Non-Linear Pre coding
2018
International Journal of Communication Networks and Information Security
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So in order to reduce the computational burden in this paper, a definitive issue of MU-MIMO scalability is tackled through a non-linear adaptive optimum vector perturbation technique. ...
By means of this, the computational complexity is managed to be in the cubic order of the size of MUMIMO, and this mainly derives from the inverse of the channel matrix. ...
Channel model for MU-MIMO wireless communication system Figure 2 shows the Channel model for MU-MIMO wireless communication system. ...
dblp:journals/ijcnis/KumarK18
fatcat:n7wgtuzf65ebdbqg7oyqgexy4y
A MIMO-OFDM channel estimation approach using time of arrivals
2005
IEEE Transactions on Wireless Communications
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Channel estimation is critical in designing multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems for coherent detection and decoding. ...
provides a promising accuracy-complexity trade-off for MIMO OFDM channel estimation. ...
For example, channel estimation is crucial for the receiver combining or decoding of space-time code. Therefore, channel estimation is essential in MIMO-OFDM system design. ...
doi:10.1109/twc.2005.847112
fatcat:ez2ubppd2nhefot56w62tcdpl4
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