Zero-forcing based MIMO two-way relay with relay antenna selection: Transmission scheme and diversity analysis

H Gao, T Lv, S Zhang, C Yuen… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
Combining of physical-layer network coding (PNC) and multiple-input multiple-output
(MIMO) can significantly improve the performance of the wireless two-way relay network …

Amplify-and-forward capacity with transmit beamforming for MIMO multiple-relay channels

E Yilmaz, MO Sunay - IEEE GLOBECOM 2007-IEEE Global …, 2007 - ieeexplore.ieee.org
In this paper, we consider a MIMO wireless relay network where communication between a
source and a destination node is assisted by multiple relay nodes using the amplify-and …

Joint source and relay precoding designs for MIMO two-way relaying based on MSE criterion

R Wang, M Tao - IEEE Transactions on Signal Processing, 2011 - ieeexplore.ieee.org
Properly designed precoders can significantly improve the spectral efficiency of multiple-
input multiple-output (MIMO) relay systems. In this paper, we investigate joint source and …

Capacity Performance of Relay Beamformings for MIMO Multirelay Networks With Imperfect - CSI at Relays

Z Wang, W Chen, F Gao, J Li - IEEE transactions on vehicular …, 2011 - ieeexplore.ieee.org
In this paper, we consider a dual-hop multiple-input-multiple-output (MIMO) wireless relay
network in the presence of imperfect channel state information (CSI), in which a source …

Relay position optimization improves finite-SNR diversity gain of decode-and-forward MIMO relay systems

X Chen, SH Song, KB Letaief - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Large-scale propagation effect plays an important role in multiple-input multiple-output
(MIMO) relay systems. In particular, the position of the relay (between the source and …

A joint antenna and path selection technique in single-relay-based DF cooperative MIMO networks

VS Krishna, MR Bhatnagar - IEEE Transactions on Vehicular …, 2015 - ieeexplore.ieee.org
In this paper, we consider a single-relay-based decode-and-forward (DF) cooperative
multiple-input multiple-output (MIMO) system in which the source, the relay, and the …

Beyond one-way communication: Degrees of freedom of multi-way relay MIMO interference networks

C Wang - IEEE Transactions on Wireless Communications, 2016 - ieeexplore.ieee.org
We characterize the degrees of freedom (DoFs) of a multiway relay wireless network
consisting of four user nodes, each with M antennas, and one N-antenna relay node. Each …

Receiver design for MIMO relay stations in multi-cell downlink system

S Kim, H Son, S Lee - IEEE transactions on wireless …, 2012 - ieeexplore.ieee.org
In multi-cell downlink system, quality of service (QoS) of multiuser MIMO is an important
issue, in particular, for cell-edge users. For QoS of cell-edge users in the system, the …

Multiuser multi-hop MIMO relay systems with correlated fading channels

Y Rong, Y Xiang - IEEE transactions on wireless …, 2011 - ieeexplore.ieee.org
In this letter, we address multiuser multi-hop multiple-input multiple-output (MIMO) relay
communication systems with correlated MIMO fading channels. In particular, we consider the …

Multi-group multi-way relaying with reduced number of relay antennas

RSS Ganesan, H Al-Shatri, X Li… - … on Acoustics, Speech …, 2014 - ieeexplore.ieee.org
In this paper, multi-group multi-way relaying is considered. There are L groups with K nodes
in each group. Each node wants to share d data streams with all the other nodes in its group …