Transmit antenna selection in the Alamouti-coded MIMO relay systems
G Zhang, W Zhan, J Qin - Wireless Personal Communications, 2012 - Springer
In the Alamouti-coded multiple-input multiple-output relay systems, we consider selecting
two transmit antennas from all available antennas, at the source and relay respectively, to …
two transmit antennas from all available antennas, at the source and relay respectively, to …
On the achievable degrees of freedom of a K-user MIMO interference channel with a MIMO relay
S Chen, RS Cheng - IEEE transactions on wireless …, 2013 - ieeexplore.ieee.org
This paper investigates the achievable degrees of freedom (DoF) of a fully connected K-user
multiple-input-multiple-output (MIMO) interference channel with a MIMO relay, where each …
multiple-input-multiple-output (MIMO) interference channel with a MIMO relay, where each …
Optimal beamforming for two-way multi-antenna relay channel with analogue network coding
This paper studies the wireless two-way relay channel (TWRC), where two source nodes, S1
and S2, exchange information through an assisting relay node, R. It is assumed that R …
and S2, exchange information through an assisting relay node, R. It is assumed that R …
Relay precoding for non-regenerative MIMO relay systems with partial CSI in the presence of interferers
In this paper, a relay precoding problem is considered in a non-regenerative multiple-input
multiple output (MIMO) relay system, when multiple interferers exist near the destination. The …
multiple output (MIMO) relay system, when multiple interferers exist near the destination. The …
Achievable rate analysis and feedback design for multiuser MIMO relay with imperfect CSI
This paper investigates a multiuser MIMO relay downlink system with imperfect channel
estimation and limited feedback. We analyze the achievable rate loss due to channel state …
estimation and limited feedback. We analyze the achievable rate loss due to channel state …
On the equal-rate capacity of the AWGN multiway relay channel
The L-user additive white Gaussian noise multiway relay channel is investigated, where L
users exchange information at the same rate through a single relay. A new achievable rate …
users exchange information at the same rate through a single relay. A new achievable rate …
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 …
(MIMO) relay systems. In particular, the position of the relay (between the source and …
On capacity region of two-way multi-antenna relay channel with analogue network coding
This paper studies the wireless two-way relay channel (TWRC), where two source nodes, S1
and S2, exchange information through an assisting relay node, R. It is assumed that R …
and S2, exchange information through an assisting relay node, R. It is assumed that R …
Bidirectional multi-pair network with a MIMO relay: Beamforming strategies and lack of duality
We address the problem of a multi-user relay network, where multiple single-antenna node
pairs want to exchange information by using a multiple antenna relay node. Due to the half …
pairs want to exchange information by using a multiple antenna relay node. Due to the half …
Achievable degree of freedom on K-user Y channels with heterogeneous messages
In this letter, we introduce a new system model for a multi-way communication where
multiple users exchange information with each other by sharing an intermediate relay with …
multiple users exchange information with each other by sharing an intermediate relay with …