S Ren, M Van Der Schaar - IEEE Transactions on Wireless …, 2010 - ieeexplore.ieee.org
In this paper, we consider the amplify-and-forward relaying transmission in the downlink of a multi-channel cellular network with one base station and multiple relay-destination pairs …
I Krikidis - IEEE Transactions on Vehicular Technology, 2010 - ieeexplore.ieee.org
We propose relay-selection techniques for a two-way relay channel, where two terminals simultaneously transmit to each other with the help of a relay. In particular, we focus on a …
R Wang, M Tao, Y Huang - IEEE Transactions on Wireless …, 2012 - ieeexplore.ieee.org
Two-way relaying can improve spectral efficiency in two-user cooperative communications. It also has great potential in multiuser systems. A major problem of designing a multiuser two …
JB Kim, D Kim - IEEE communications letters, 2008 - ieeexplore.ieee.org
In this letter, we investigate amplify-and-forward relaying where a source is communicating with the best user through an intermediate relay that covers multiple users. To reduce the …
W Guan, KJR Liu - IEEE Transactions on wireless …, 2011 - ieeexplore.ieee.org
This work focuses on a two-way denoise-and-forward relaying system using non-coherent Differential Binary Phase-Shift Keying (DBPSK) modulation, which has the well-defined …
KS Gomadam, SA Jafar - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
In this work, we consider a two-hop multiuser amplify-and-forward relay network with multi- antenna nodes. The results are three-fold. First, for any relay amplification matrix D in the …
Y Huang, F Al-Qahtani, C Zhong, Q Wu… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
This paper presents a comprehensive performance analysis of multiuser multiple antenna amplify-and-forward relaying networks employing opportunistic scheduling with feedback …
In this letter, we consider a bi-directional relay network in which two users, U 1 and U 2, exchange their information via a relay station, RS. Multiple antennas are deployed at both …
C Wang, TCK Liu, X Dong - IEEE Transactions on vehicular …, 2012 - ieeexplore.ieee.org
In this paper, the impact of channel-state information (CSI) estimation error on the performance of an amplify-and-forward two-way multiple relay network has been …