Multi-way communications: An information theoretic perspective

A Chaaban, A Sezgin - Foundations and Trends® in …, 2015 - nowpublishers.com
Multi-way communication is a means to significantly improve the spectral efficiency of
wireless networks. For instance, in a bi-directional (or two-way) communication channel, two …

Global energy efficiency optimization for wireless-powered massive MIMO aided multiway AF relay networks

F Tan, T Lv, P Huang - IEEE Transactions on Signal Processing, 2018 - ieeexplore.ieee.org
This paper considers a wireless-powered massive multi-input multioutput aided multiway
amplify-and-forward relay network, where a relay equipped with massive antennas charges …

Power allocation for multi-way massive MIMO relaying

CD Ho, HQ Ngo, M Matthaiou… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We consider a multi-way decode-and-forward relaying network with very large antenna
arrays at the relay station. In this system, each user and the relay operate in half-duplex and …

The degrees of freedom of full-duplex bidirectional interference networks with and without a MIMO relay

Z Cheng, N Devroye, T Liu - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
In a full-duplex bidirectional interference network with 2K transceivers, there are K
communication pairs: each user transmits a message to and receives a message from one …

MIMO multiway relaying with clustered full data exchange: Signal space alignment and degrees of freedom

X Yuan - IEEE Transactions on Wireless Communications, 2014 - ieeexplore.ieee.org
Recently, much research interest has been focused on the design of efficient communication
mechanisms for multiple-input-multiple-output (MIMO) multiway relay channels (mRCs). In …

Semi-blind receivers for multi-user massive MIMO relay systems based on block Tucker2-PARAFAC tensor model

J Du, M Han, L Jin, Y Hua, X Li - IEEE Access, 2020 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) relay can significantly improve the capacity
and throughput of wireless networks, thus has been a sought-after technique for future …

Optimization of data exchange in 5G vehicle-to-infrastructure edge networks

T Huang, X Yuan, J Yuan… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In recent years, intelligent transportation systems are a vital part of the development of smart
cities. In intelligent transportation systems, it is necessary for each vehicle to know the states …

Performance of relay assisted uplink wireless communication using multi-layered STBC for multiple access channel

MM Kamruzzaman, W He, X Peng - Telecommunication Systems, 2019 - Springer
In this paper, we propose a relay assisted multiuser Multiple-input multiple-output wireless
communication using multilayer space time block coding in the presence of Rayleigh fading …

Generalized signal alignment: On the achievable DoF for multi-user MIMO two-way relay channels

K Liu, M Tao - IEEE Transactions on Information Theory, 2015 - ieeexplore.ieee.org
This paper studies the achievable degrees of freedom (DoF) for multi-user multiple-input
multiple-output (MIMO) two-way relay channels, where there are K source nodes, each …

MIMO multiway relaying with pairwise data exchange: A degrees of freedom perspective

R Wang, X Yuan - IEEE Transactions on Signal Processing, 2014 - ieeexplore.ieee.org
In this paper, we study achievable degrees of freedom (DoF) of a multiple-input multiple-
output (MIMO) multiway relay channel (mRC) where K users, each equipped with M …