Joint optimization of cooperative beamforming and relay assignment in multi-user wireless relay networks
This paper considers joint optimization of cooperative beamforming and relay assignment
for multi-user multi-relay wireless networks to maximize the minimum of the received signal …
for multi-user multi-relay wireless networks to maximize the minimum of the received signal …
Relay selection and power allocation in cooperative cellular networks
S Kadloor, R Adve - IEEE Transactions on Wireless …, 2010 - ieeexplore.ieee.org
We consider a system with a single base station communicating with multiple users over
orthogonal channels while being assisted by multiple relays. Several recent works have …
orthogonal channels while being assisted by multiple relays. Several recent works have …
Secure green communication via untrusted two-way relaying: A physical layer approach
In this paper, energy-efficient secure communications via untrusted two-way relaying are
investigated considering physical layer security to prevent the relays from intercepting the …
investigated considering physical layer security to prevent the relays from intercepting the …
Cooperative communication: A review
The next generation wireless systems are supposed to handle high data rate as well as
large coverage area. It should consume less power and utilize bandwidth efficiently. At the …
large coverage area. It should consume less power and utilize bandwidth efficiently. At the …
Power allocation and pricing in multiuser relay networks using Stackelberg and bargaining games
Q Cao, HV Zhao, Y **g - IEEE Transactions on Vehicular …, 2012 - ieeexplore.ieee.org
This paper considers a multiuser single-relay wireless network, where the relay gets paid for
hel** users forward signals, and the users pay to receive the relay service. We study the …
hel** users forward signals, and the users pay to receive the relay service. We study the …
A joint source and relay power allocation scheme for a class of MIMO relay systems
A joint power allocation (PA) scheme for a class of MIMO relay systems is presented in this
paper. Based on the maximization of the capacity or minimization of the mean-square error …
paper. Based on the maximization of the capacity or minimization of the mean-square error …
Decentralized learning-based relay assignment for cooperative communications
Z Chen, T Lin, C Wu - IEEE Transactions on Vehicular …, 2015 - ieeexplore.ieee.org
Cooperative communication exploits spatial diversity via relay node antennas to increase
data rates in wireless networks. Relay node selection, therefore, plays a critical role in …
data rates in wireless networks. Relay node selection, therefore, plays a critical role in …
Energy-efficient cooperative network coding with joint relay scheduling and power allocation
The energy efficiency (EE) of a multi-user multi-relay system with the maximum diversity
network coding (MDNC) is studied. We explicitly find the connection among the outage …
network coding (MDNC) is studied. We explicitly find the connection among the outage …
Power allocation in multi-user wireless relay networks through bargaining
Q Cao, Y **g, HV Zhao - IEEE transactions on wireless …, 2013 - ieeexplore.ieee.org
In this paper, we consider a multi-user single-relay wireless network, where the relay
facilitates transmissions of the users' signals to the destination. We study the relay power …
facilitates transmissions of the users' signals to the destination. We study the relay power …
Optimum power allocation in sensor networks for passive radar applications
In the present work, we investigate the power allocation problem in distributed sensor
networks that are used for passive radar applications. The signal emitted by a target is …
networks that are used for passive radar applications. The signal emitted by a target is …