Spectral efficient protocols for half-duplex fading relay channels
B Rankov, A Wittneben - IEEE Journal on selected Areas in …, 2007 - ieeexplore.ieee.org
We study two-hop communication protocols where one or several relay terminals assist in
the communication between two or more terminals. All terminals operate in half-duplex …
the communication between two or more terminals. All terminals operate in half-duplex …
Power line enhanced cooperative wireless communications
M Kuhn, S Berger, I Hammerstrom… - IEEE Journal on …, 2006 - ieeexplore.ieee.org
In this paper, we investigate the use of power line communication (PLC) to assist
cooperative wireless relaying. We consider a communication scheme that uses the power …
cooperative wireless relaying. We consider a communication scheme that uses the power …
Joint optimization of relay-precoders and decoders with partial channel side information in cooperative networks
Z Yi, IM Kim - IEEE Journal on Selected Areas in …, 2007 - ieeexplore.ieee.org
We jointly optimize the relay-precoders and decoders with full or partial channel side
information (CSI) in a cooperative network. Specifically, three different CSI assumptions are …
information (CSI) in a cooperative network. Specifically, three different CSI assumptions are …
[PDF][PDF] Cooperative distributed multiuser MMSE relaying in wireless ad-hoc networks
S Berger, A Wittneben - IEEE 39th Asilomar …, 2005 - cost289.ee.hacettepe.edu.tr
We consider a wireless ad-hoc network with single antenna nodes under a two-hop traffic
pattern. Two system architectures are investigated in this paper: Either linear amplify-and …
pattern. Two system architectures are investigated in this paper: Either linear amplify-and …
QOS-constrained multiuser peer-to-peer amplify-and-forward relay beamforming
A wireless communication scenario is considered with K single-antenna source-destination
pairs communicating through several half-duplex amplify-and-forward MIMO relays where …
pairs communicating through several half-duplex amplify-and-forward MIMO relays where …
Adaptive linearly constrained minimum variance beamforming for multiuser cooperative relaying using the Kalman filter
A El-Keyi, B Champagne - IEEE Transactions on Wireless …, 2010 - ieeexplore.ieee.org
In this paper, we consider a wireless communication scenario with multiple source-
destination pairs communicating through several cooperative amplify-and-forward relay …
destination pairs communicating through several cooperative amplify-and-forward relay …
Carrier phase synchronization ofOF multiple distributed nodes in a wireless network
S Berger, A Wittneben - 2007 IEEE 8th Workshop on Signal …, 2007 - ieeexplore.ieee.org
In this work we present a method for achieving global carrier phase synchronization in a
wireless network of distributed, autonomous nodes. Other authors who have investigated …
wireless network of distributed, autonomous nodes. Other authors who have investigated …
Cooperative transmission schemes for decode-and-forward relaying
J Zhao, M Kuhn, A Wittneben… - 2007 IEEE 18th …, 2007 - ieeexplore.ieee.org
We consider a low mobility cellular relaying system downlink where two mobile users are
served by two neighboring decode-and-forward relays concurrently using the same …
served by two neighboring decode-and-forward relays concurrently using the same …
Cooperative beamforming in multi-source multi-destination relay systems with SINR constraints
Y Liu, AP Petropulu - 2010 IEEE International Conference on …, 2010 - ieeexplore.ieee.org
The paper investigates linear beamforming techniques in relay networks with multiple
independent sources, destinations and relay (s). The goal is to determine the beamforming …
independent sources, destinations and relay (s). The goal is to determine the beamforming …
Interference cancellation at the relay for multi-user wireless cooperative networks
We study multi-user transmission and detection schemes for a multi-access relay network
(MARN) with linear constraints at all nodes. In a (J, J a, R a, M) MARN, J sources, each …
(MARN) with linear constraints at all nodes. In a (J, J a, R a, M) MARN, J sources, each …