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 …

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 …

Compute-compress-and-forward: Exploiting asymmetry of wireless relay networks

Y Tan, X Yuan - IEEE Transactions on Signal Processing, 2015 - ieeexplore.ieee.org
Compute-and-forward (CF) harnesses interference in a wireless network by allowing relays
to compute combinations of source messages. The computed message combinations at …

Degrees of freedom of MIMO multiway relay channel with clustered pairwise exchange

R Wang, X Yuan, M Tao - IEEE Journal on Selected Areas in …, 2014 - ieeexplore.ieee.org
In this paper, we consider a symmetric multiple-input-multiple-output (MIMO) multiway relay
channel (mRC) with L clusters and K users per cluster operating in clustered pairwise data …

Analysis of quantized MRC-MRT precoder for FDD massive MIMO two-way AF relaying

B Dutta, R Budhiraja, RD Koilpillai… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The maturing massive multiple-input multiple-output (MIMO) literature has provided
asymptotic limits for the rate and energy efficiency (EE) of maximal ratio combining/maximal …

MIMO multipair two-way relaying with distributed relays: Joint signal alignment and interference neutralization

R Wang, X Yuan, RW Yeung - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We study the degrees of freedom (DoFs) of the multiple input multiple output (MIMO)
multipair two-way distributed relay channel (mTDRC), where pairs of users, each equipped …

Degrees of freedom of the circular multirelay MIMO interference channel in IoT networks

W Lv, R Wang, J Wu, J Xu, P Li… - IEEE Internet of Things …, 2018 - ieeexplore.ieee.org
In this paper, we study the degrees of freedom (DoF) of a new network information flow
model named the circular multirelay multiple-input multiple-output interference channel …

On the degrees of freedom of the symmetric multi-relay MIMO Y channel

T Ding, X Yuan, SC Liew - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
In this paper, we study the degrees of freedom (DoF) of the symmetric multi-relay multiple-
input multiple-output Y channel, where three user nodes, each with M antennas …

Optimal DoF region for the asymmetric two-pair MIMO two-way relay channel

K Liu, M Tao, X Yuan - IEEE Transactions on Signal Processing, 2016 - ieeexplore.ieee.org
In this paper, we study the optimal degrees of freedom (DoF) region for the two-pair MIMO
two-way relay channel (TWRC) with asymmetric antenna setting, where two pairs of users …