Interference alignment for multi-user multi-way relaying X networks

W Long, T Lv, H Gao, Y Lu - 2012 IEEE 75th Vehicular …, 2012 - ieeexplore.ieee.org
In this paper, we consider a multi-way relaying channel where 2K users are divided into two
groups averagely and each of them exchanges messages with every user of the other group …

Interference alignment in multi-user two way relay networks

RSS Ganesan, T Weber, A Klein - 2011 IEEE 73rd Vehicular …, 2011 - ieeexplore.ieee.org
In this paper, we consider a bidirectional communication between K node pairs, where each
node is equipped with multiple antennas and has a message to be transmitted to its …

Interference alignment and cancellation for the two-user X channels with a relay

S Jung, J Lee - … IEEE 24th Annual International Symposium on …, 2013 - ieeexplore.ieee.org
A novel interference alignment technique combined with interference cancellation is
proposed. A new scenario of single-antenna 2-user X channel with a multiple-antenna relay …

Interference alignment in partially connected multi-user two-way relay networks

D Papsdorf, X Li, T Weber… - 2015 IEEE 26th Annual …, 2015 - ieeexplore.ieee.org
In this paper, a partially connected ad-hoc network with relays is considered. Partially
connected means that not all nodes are connected to all relays, but each node may be …

Projection based space-frequency interference alignment in a multi-carrier multi-user two-way relay network

RSS Ganesan, A Klein - 2011 8th International Symposium on …, 2011 - ieeexplore.ieee.org
We consider a multi-carrier multi-user two-way relay network with multiple single antenna
node pairs and a single non-regenerative relay with two antennas. In a conventional multi …

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 …

Pair-aware interference alignment in multi-user two-way relay networks

RSS Ganesan, H Al-Shatri, A Kuehne… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
In this paper, K bidirectionally communicating node pairs with each node having N antennas
and one amplify and forward relay having R antennas are considered. Each node wants to …

Relay-aided interference alignment for the X channel with limited CSI

Y Tian, A Yener - 2012 IEEE Wireless Communications and …, 2012 - ieeexplore.ieee.org
In this work, we investigate the impact of placing a half-duplex relay in the X channel in the
presence of limited channel state information (CSI). Specifically, we consider the scenarios …

Multicast interference alignment in a multi-group multi-way relaying network

D Papsdorf, YCB Silva, A Klein - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
In this paper, a multi-group multi-way relaying network is considered. Multiple half-duplex
nodes form a group and each node wants to share its message with all other nodes in its …

Joint signal and interference alignment in two-way relay communications

YJ Liang, HJ Chen - 2015 IEEE 81st Vehicular Technology …, 2015 - ieeexplore.ieee.org
In this paper, we study the application of physical layer network coding (PNC) and
interference alignment scheme to the joint design of uplink and downlink transmissions …