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Robust two-way amplify-and-forward MIMO relay beamforming with non-reciprocal and reciprocal CSI
2012
7th International Conference on Communications and Networking in China
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In this paper, we investigate robust beamforming design for two-way amplify-and-forward (AF) MIMO relaying system with Gaussian distributed channel errors. ...
Index Terms-Two-way, AF, MIMO, beamforming, channel error IN denotes the N-dimension identity matrix. cmxn denotes the space of m x n matrices with complex-valued elements. 343 978-1-4673-2699-5/12/$31.00 ...
CONCLUSIONSIn this paper, robust beamforming design for two-way AF MIMO relaying networks is investigated. ...
doi:10.1109/chinacom.2012.6417504
dblp:conf/chinacom/LiXFK12
fatcat:tqx2c32d7naztab42pa63mxj4i
Guest Editorial: Theories and Methods for Advanced Wireless Relays — Issue II
2013
IEEE Journal on Selected Areas in Communications
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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 ...
issues of relays, and RF/DSP system design of relays. ...
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
Contents
2012
7th International Conference on Communications and Networking in China
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Scheme for Relay Networks with
338
Local Channel State Information
Lei Zhang, wei Liu
Robust Two-Way Amplify-and-Forward MIMO Relay Beamforming with Non-
343
reciprocal and Reciprocal CSI
Shuo ...
ICfOl: Network Coding and Modulation On the Performance of Two-way Relaying with Dirty Paper Coding 135 Bingquan Li, Shuo Li, Xiang Ji, Jiqing Ni, Chengwen Xing, Zesong Fei Physical-layer Network Coding ...
doi:10.1109/chinacom.2012.6417435
fatcat:yuxgt3efxrga3krtm3dlyw344i
Guest Editorial Theories and Methods for Advanced Wireless Relays — Issue I
2012
IEEE Journal on Selected Areas in Communications
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Two-way and shared relays The paper by Wang, Liew, and Guo, titled "Wireless MIMO Switching with Zero-forcing Relaying and Network-coded Relaying" considers an amplify-and-forward MIMO relay serving as ...
The paper by Xing, Xia, Gao, and Wu, titled "Robust Transceiver with Tomlinson-Harashima Precoding for Amplify-and-Forward MIMO Relaying Systems" investigates robust transceiver design with Tomlinson-Harashima ...
doi:10.1109/jsac.2012.120901
fatcat:mzagaquz3zgdhndvlxj6xlswha
Relay Assisted Physical Resource Sharing: Projection Based Separation of Multiple Operators (ProBaSeMO) for Two-Way Relaying With MIMO Amplify and Forward Relays
2012
IEEE Transactions on Signal Processing
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Index Terms-Amplify and forward relay, MIMO, physical resource sharing, two-way relaying. ...
In this paper, we investigate a relay-assisted resource sharing scenario, namely, multi-operator two-way relaying with a MIMO amplify-and-forward (AF) relay. ...
ACKNOWLEDGMENT The authors acknowledge fruitful discussions with Prof. Sergiy A. Vorobyov and contributions from our student Seyed Omid Taghizadeh Motlagh to Section IV-B. ...
doi:10.1109/tsp.2012.2200888
fatcat:jmbaux7uhjd7fk6zhbf326fqqq
Probabilistic Constrained Approach for Distributed Robust Beamforming Design in Cognitive Two-way Relay Networks
2018
KSII Transactions on Internet and Information Systems
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In this paper, we propose the distributed robust beamforming design scheme in cognitive two-way amplify-and-forward (AF) relay networks with imperfect channel state information (CSI). ...
Due to the multiple CSI uncertainties in the two-way transmission, the probabilistic constrained optimization problem is intractable and difficult to obtain a closed-form solution. ...
Motivated with the above facts, we analyze the distributed robust beamforming design with two probability constrained in cognitive two-way relay networks. ...
doi:10.3837/tiis.2018.01.002
fatcat:7a2hrxn72jh45deinfp2jkpq4m
2020 Index IEEE Transactions on Wireless Communications Vol. 19
2020
IEEE Transactions on Wireless Communications
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Identification for MIMO Systems in Dynamic Environments; TWC June 2020 3643-3657 Huang, C., see Yang, M., TWC Sept. 2020 5860-5874 Huang, D., Tao, X., Jiang, C., Cui, S., and Lu, J ...
., and Saad, W., Joint Access and Backhaul Resource Management in Satellite-Drone Networks: A Competitive Market Approach; TWC June 2020 3908-3923 Hu, Y.H., see Xia, M., TWC June 2020 3769-3781 Hua, ...
., +, TWC March 2020 1704-1721 Semi-Blind Joint Timing-Offset and Channel Estimation for Amplify-and-Forward Two-Way Relaying. ...
doi:10.1109/twc.2020.3044507
fatcat:ie4rwz4dgvaqbaxf3idysubc54
Beamforming design for MIMO full‐duplex SWIPT IoT system under imperfect CSI
2021
IET Communications
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2021;1-10. wileyonlinelibrary.com/iet-com 1 How to cite this article: Liu, D., et al.: Beamforming design for MIMO full-duplex SWIPT IoT system under imperfect CSI. ...
In [9], a TS-based decodeand-forward (DF) two-way cooperative cognitive radio network (CCRN) was proposed; herein, a pair of IoT devices (IoDs) were used as TS relays to provide assistance for primary ...
Besides, we will introduce two-way relay technique into MIMO FD SWIPT system to enhance transmission efficiency and improve network throughput. ...
doi:10.1049/cmu2.12196
fatcat:l3h345d7lzegfcsxbhzlcfh2vy
An overview of limited feedback in wireless communication systems
2008
IEEE Journal on Selected Areas in Communications
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We review work in systems using various combinations of single antenna, multiple antenna, narrowband, broadband, single-user, and multiuser technology. ...
Their comments and those of the anonymous reviewers improved the paper throughout. ...
ACKNOWLEDGEMENTS The authors would like to thank Nihar Jindal, Kyeongyeon Kim, Marios Kountouris, Vasanthan Raghavan, Shahab Sanayei, and Randa Zakhour for reviewing this document. ...
doi:10.1109/jsac.2008.081002
fatcat:ko5kyqjpsbag5lkril7c75ahly
Joint Source and Relay Optimization for Non-Regenerative MIMO Two-Way Relay Systems with Imperfect CSI
2012
IEEE Transactions on Wireless Communications
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In this paper, we consider a non-regenerative MIMO two-way relay system with imperfect channel state information (CSI). ...
We employ a stochastic approach to model the channel uncertainties and address the robust joint source and relay optimization problem based on the minimum mean squared error (MMSE) criterion. ...
The effect of imperfect CSI was studied for MIMO two-way relay systems in [22] and [23] . The authors in [22] investigated the achievable rate region with imperfect CSI. ...
doi:10.1109/twc.2012.071612.111807
fatcat:kleglqmtz5d4faaes2gd7mcpu4
Spectral Efficiency of Multipair Massive MIMO Two-Way Relaying with Hardware Impairments
[article]
2017
arXiv
pre-print
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Finally, numerical results validate that multipair massive MIMO two-way relaying systems are robust to hardware impairments at the relay. ...
We consider a multipair massive multiple-input multiple-output (MIMO) two-way relaying system, where multiple pairs of single-antenna devices exchange data with the help of a relay employing a large number ...
Moreover, the relay can obtain CSI from uplink pilots sent by the devices, and the devices can then obtain CSI through beamforming training [1] . ...
arXiv:1709.02948v1
fatcat:ijewcxkx3jge7mmqbklaxydr2y
Robust Joint Source-Relay-Destination Design Under Per-Antenna Power Constraints
2015
IEEE Transactions on Signal Processing
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This paper deals with joint source-relay-destination beamforming (BF) design for an amplify-and-forward (AF) relay network. ...
Index Terms-Amplify-and-forward, beamforming, multi-antenna relay system, per-antenna power. 1053-587X ...
Transmission schemes at the relay can be categorized into several groups, i.e., the Amplify-and-Forward (AF) scheme, the Decode-and-Forward scheme [1] etc. ...
doi:10.1109/tsp.2015.2414892
fatcat:mckt4dpqmnczvjrjfvbzunwexm
Joint Source and Relay Precoding Designs for MIMO Two-Way Relaying Based on MSE Criterion
2012
IEEE Transactions on Signal Processing
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via a multi-antenna amplify-and-forward relay node. ...
In this paper, we investigate joint source and relay precoding design based on the mean-square-error (MSE) criterion in MIMO two-way relay systems, where two multi-antenna source nodes exchange information ...
Two-way relay strategies can be broadly divided into two categories, decode-and-forward (DF) and amplify-and-forward (AF), similar to those in one-way relaying. ...
doi:10.1109/tsp.2011.2178598
fatcat:yd3ipxwoqzcprjovpq5n3wdi4m
Wireless Physical Layer Security with Imperfect Channel State Information: A Survey
[article]
2013
arXiv
pre-print
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Then, we describe several signal processing enhancements in secure transmission designs, such as secure on-off transmission, beamforming with artificial noise, and secure communication assisted by relay ...
We first present an overview of the main information-theoretic measures of the secrecy performance with imperfect CSI. ...
They proposed a robust beamforming scheme for MIMO secure transmission systems with imperfect CSI of the legitimate receiver. Pei et al. ...
arXiv:1307.4146v2
fatcat:nvho2lziqjep5my2zlibtk6hpm
Wireless Networks with RF Energy Harvesting: A Contemporary Survey
[article]
2014
arXiv
pre-print
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., single-hop network, multi-antenna network, relay network and cognitive radio network. Finally, we envision some open research directions. ...
As this emerging technology enables proactive energy replenishment of wireless devices, it is advantageous in supporting applications with quality of service (QoS) requirement. ...
., amplify-and-forward (AF) and decode-and-forward (DF). ...
arXiv:1406.6470v6
fatcat:bjmvi4hwfnhvbnodubqipsdija
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