Achievable Degrees of Freedom of MIMO Multi-Way Relay Channel with Asymmetric Message Set and Delayed CSIT

C Huang, Y Ouyang - IEICE Transactions on Communications, 2017 - search.ieice.org
In this paper, we study the achievable degrees of freedom (DoF) of a multiple-input multiple-
output (MIMO) multi-way relay channel with asymmetric message set that models the …

The Degrees of Freedom of Full-Duplex Bi-directional Interference Networks with and without a MIMO Relay

T Liu, N Devroye, ZY Cheng - 2016 - indigo.uic.edu
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 …

Generalized signal alignment for high mobility OFDM channels

Y Cao, M Tao, K Liu - 2015 International Workshop on High …, 2015 - ieeexplore.ieee.org
Generalized signal alignment (GSA) is recently proposed as a new transmission framework
to achieve the maximum degrees of freedom in multi-user MIMO two-way relay channels. In …