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Towards the Asymptotic Sum Capacity of the MIMO Cellular Two-Way Relay Channel

Zhaoxi Fang, Xiaojun Yuan, Xin Wang
2014 IEEE Transactions on Signal Processing  
We propose a novel two-way relaying scheme to approach the sum capacity of the MIMO cTWRC.  ...  In this paper, we consider the transceiver and relay design for multiple-input multiple-output (MIMO) cellular two-way relay channel (cTWRC), where a multi-antenna base station (BS) exchanges information  ...  PROPOSED TWO-WAY RELAYING SCHEME In this section, we propose a novel two-phase two-way relaying scheme to approach the sum-rate capacity of the MIMO cTWRC.  ... 
doi:10.1109/tsp.2014.2332971 fatcat:jlmq6bhykjfgvmbtiq263udkmy

An Overview on Multiway Relay Communications: Fundamental Issues, Recent Advances, and New Challenges [article]

Rui Wang, Xiaojun Yuan
2020 arXiv   pre-print
The multiway relay channel (mRC), which serves as a fundamental building block of a relay network, defines the family of all possible information-flow patterns between a relay node and its neighboring  ...  To address the coverage and capacity challenges in fifth-generation (5G) wireless networks, the relay technique has been considered as a promising solution and recently attracted great attentions from  ...  Via joint designing the relay compression matrix and user precoding matrices, the optimal DoF region was established therein. 3) DoF of MIMO two-way X relay channel: Regarding the DoF of the MIMO two-way  ... 
arXiv:2010.04407v1 fatcat:u542eqhimje5dmklskip2fqboe

Multiple-Input Multiple-Output Two-Way Relaying: A Space-Division Approach

Xiaojun Yuan, Tao Yang, Iain B. Collings
2013 IEEE Transactions on Information Theory  
We show that, at high signal-to-noise ratio, the proposed scheme achieves the asymptotic sum-rate capacity of the MIMO TWRC within bits per user-antenna, for any antenna configuration and any channel realization  ...  Index Terms-Multiple-input multiple-output (MIMO), physical-layer network coding, space-division precoding, two-way relay channel (TWRC).  ...  Space-Division for MIMO Two-Way Relaying Based on the joint channel decomposition in Theorem 1, we now propose a new space-division approach for MIMO two-way relaying.  ... 
doi:10.1109/tit.2013.2271632 fatcat:qbefcfluq5hxbbpstxyb6txk6i

A Survey on Beamforming Techniques for Wireless MIMO Relay Networks

Demosthenes Vouyioukas
2013 International Journal of Antennas and Propagation  
This paper provides a comprehensive survey focused on the performance of adopted beamforming technique on MIMO relay networks that is expected to overcome crucial obstacles in terms of capacity and interference  ...  The main objective is to point out the state-of-the-art research activity on BF techniques in MIMO relay networks, under various network performance challenges.  ...  Conflict of Interests The author declares that there is no conflict of interests regarding the publication of this paper.  ... 
doi:10.1155/2013/745018 fatcat:vclhrye455aedj3fsin43j3cqm

2019 Index IEEE Transactions on Communications Vol. 67

2019 IEEE Transactions on Communications  
Ninacs, T., +, TCOMM July 2019 4575-4584 Sum-Capacity of the MIMO Many-Access Gaussian Noise Channel.  ...  ., +, TCOMM Feb. 2019 1490-1505 Optimum Design of Energy Harvesting Relay for Two-Way Decode-and- Forward Relay Networks Under Max-Min and Max-Sum Criterions.  ...  S Satellite antennas On the Performance of LMS  ... 
doi:10.1109/tcomm.2019.2963622 fatcat:qd6so3reavde3eiukfknmpbfsu

2013 Index

2014 IEEE Transactions on Wireless Communications  
The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  Note that the item title is found only under the primary entry in the Author Index.  ...  Huang, Chuan, +, TWC July 2013 3213-3225 Sum Rate Analysis of Two-Way MIMO AF Relay Networks with Zero-Forcing.  ... 
doi:10.1109/twc.2011.09.499-tw1401-index fatcat:w5ya5mg3sbcodb2crtuaoyk3su

Multi-Cell MIMO Cooperative Networks: A New Look at Interference

David Gesbert, Stephen Hanly, Howard Huang, Shlomo Shamai Shitz, Osvaldo Simeone, Wei Yu
2010 IEEE Journal on Selected Areas in Communications  
Multicell MIMO cooperation concepts are examined from different perspectives, including an examination of the fundamental information-theoretic limits, a review of the coding and signal processing algorithmic  ...  This paper presents an overview of the theory and currently known techniques for multi-cell MIMO (multiple input multiple output) cooperation in wireless networks.  ...  ACKNOWLEDGEMENTS The authors gracefully acknowledge the many constructive comments made by the anonymous reviewers on this paper.  ... 
doi:10.1109/jsac.2010.101202 fatcat:k4f5hsuz6jfpzi6fqhena2f5iq

2018 IndexIEEE Wireless Communications LettersVol. 7

2018 IEEE Wireless Communications Letters  
., +, LWC Aug. 2018 570-573 Spectral Efficiency of Multipair Massive MIMO Two-Way Relaying With Hardware Impairments.  ...  ., +, LWC June 2018 424-427 Spectral Efficiency of Multipair Massive MIMO Two-Way Relaying With Hardware Impairments.  ... 
doi:10.1109/lwc.2018.2888676 fatcat:olfvetmkt5bt3c572e5y76b5pm

Network efficiency enhancement by reactive channel state based allocation scheme

Umesh G. B., M. N. Shanmukha Swamy
2020 International Journal of Electrical and Computer Engineering (IJECE)  
Our proposed protocol will ready to determine the channel collisions in distributed and scalable process, however giving unique properties of the large MIMO channels.  ...  Here we have proposed a RCSA (Reactive channel state based allocation) scheme, which will very productively work with the RAP blockers at large network of MIMO.  ...  There are restricted numbers of channel because of rational block size, while the concept of large MIMO [12] , the important channel use again over the cellular area and it causes the channel contamination  ... 
doi:10.11591/ijece.v10i3.pp3275-3283 fatcat:eszzeio5d5dttpytvwux3d5f4e

Advanced Interference Management Technique: Potentials and Limitations [article]

Namyoon Lee, Robert W. Heath Jr
2015 arXiv   pre-print
The article concludes with a discussion of practical challenges associated with adopting sophisticated interference management strategies in the future.  ...  This article provides a high-level overview of several different interference shaping and exploitation techniques for single-hop, multi-hop, and multi-way network architectures.  ...  This approach achieves the optimal sum DoF in the MIMO Y channel and in a broad class of multi-way communication networks with relays.  ... 
arXiv:1501.00080v2 fatcat:wvu63w4qmrghvjlkrysqub2hre

2013 Index

2014 IEEE Journal on Selected Areas in Communications  
The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  Note that the item title is found only under the primary entry in the Author Index.  ...  Yuan, Zhou, +, J-SAC November 2013 2494-2503 Large System Analysis of Sum Capacity in the Gaussian MIMO Broadcast Channel.  ... 
doi:10.1109/jsac.2014.01.index fatcat:hy5rrjktfzanzkrxqzukpchvam

Multiple Access Techniques for Next Generation Wireless: Recent Advances and Future Perspectives

Shree Krishna Sharma, Mohammad Patwary, Symeon Chatzinotas
2016 EAI Endorsed Transactions on Wireless Spectrum  
the next generation of cellular networks.  ...  The proposed concept envisions to employ joint antenna coding in order to enhance the orthogonality of SDMA beams with the objective of enhancing the spectral efficiency of future cellular networks.  ...  In addition, authors in [46] investigate a multiuser two-way relay system using SDMA communications and proposes an optimal scheduling method that maximizes the sum rate while ensuring fairness among  ... 
doi:10.4108/eai.19-1-2016.151002 fatcat:7yxosuz675efvpme6b47bm5idu

2020 Index IEEE Transactions on Wireless Communications Vol. 19

2020 IEEE Transactions on Wireless Communications  
., Machine Learning-Enabled LOS/NLOS 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.,  ...  ., +, TWC July 2020 4643-4656 UAV Positioning and Power Control for Two-Way Wireless Relaying. Li, L., Deep Learning-Based Sum Data Rate and Energy Efficiency Optimization for MIMO-NOMA Systems.  ...  ., +, TWC Jan. 2020 4-18 Decentralized WSEE Optimization for Massive MIMO Two-Way Half-Du- plex AF Relaying.  ... 
doi:10.1109/twc.2020.3044507 fatcat:ie4rwz4dgvaqbaxf3idysubc54

A Survey on Physical MIMo Channels with tranceiver imperfections

P.V.S Muralidhar, T.D Prashanthi
2014 IOSR Journal of Electronics and Communication Engineering  
The capability of perfect MIMO channels has a high SNR grade that equals the minimum of the add up to of transmit and receive stsam.  ...  We prove analytically that such physical MIMO channels have a finite upper capacity limit, for any channel distribution and SNR. The high-SNR slope thus collapses to zero.  ...  We prove analytically that such physical MIMO channels have a finite upper capacity limit, for any channel distribution and SNR. The high-SNR slope thus collapses to zero.  ... 
doi:10.9790/2834-09535564 fatcat:rxn6tm3sjvadfedj436yrsdhhu

On the Performance of Physically Constrained Multi-Pair Two-Way Massive MIMO Relaying with Zero Forcing

Jun Qian, Christos Masouros
2019 2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)  
In this paper, we consider a physically constrained multi-pair two-way massive multiple-input multipleoutput (MIMO) decode-and-forward (DF) half-duplex relay system, where multiple single-antenna user  ...  When the number of relay antennas M becomes very large and tends to be infinite, we study the large-scale approximation of the sum spectral e ciency (SE) with the e↵ect of spatial correlation generated  ...  With the application of massive MIMO in the multi-pair relaying system, the proposed system has attracted great attention due to its ability to improve the system capacity, cellular coverage and system  ... 
doi:10.1109/pimrc.2019.8904163 dblp:conf/pimrc/QianM19 fatcat:jl5pukfcwngz3ibxd3jbq4kkn4
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