Energy efficient resource allocation for multiuser relay networks

K Singh, A Gupta, T Ratnarajah - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, a novel resource allocation algorithm is investigated to maximize the energy
efficiency (EE) in multiuser decode-and-forward (DF) relay interference networks. The EE …

Decode-and-forward cooperative diversity with power allocation in wireless networks

J Luo, RS Blum, LJ Cimini… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
We study power allocation for the decode-and-forward cooperative diversity protocol in a
wireless network under the assumption that only mean channel gains are available at the …

Impact of relay gain allocation on the performance of cooperative diversity networks

I Hammerstrom, M Kuhn… - IEEE 60th Vehicular …, 2004 - ieeexplore.ieee.org
We consider a wireless network with one source/destination pair and several linear amplify-
and-forward relays. The influence of the gain allocation at the relays on the performance in …

Diversity-multiplexing tradeoff analysis of coded multi-user relay networks

C Wang, M Xiao, M Skoglund - IEEE transactions on …, 2011 - ieeexplore.ieee.org
We study the impact of multiple access strategies on the diversity-multiplexing tradeoff
(DMT) performance in wireless multi-user relay networks. The networks contain multiple …

A general approach toward green resource allocation in relay-assisted multiuser communication networks

K Singh, A Gupta, T Ratnarajah… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The rapid growth of energy consumption due to the strong demands of wireless multimedia
services, has become a major concern from the environmental perspective. In this paper, we …

Coordinated direct and relay transmission with interference cancelation in wireless systems

CDT Thai, P Popovski - IEEE communications letters, 2011 - ieeexplore.ieee.org
Two-way relaying schemes in wireless systems obtain throughput gain by utilizing two
features (1) jointly serve two communication flows, thus implementing network coding and …

A stochastic geometry approach to energy efficiency in relay-assisted cellular networks

N Deng, S Zhang, W Zhou, J Zhu - 2012 IEEE Global …, 2012 - ieeexplore.ieee.org
Though cooperative relaying is believed to be a promising technology to improve the energy
efficiency of cellular networks, the relays' static power consumption might worsen the energy …

Asymptotic analysis of cooperative diversity systems with relay selection in a spectrum-sharing scenario

H Ding, J Ge, DB da Costa… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Three low-complexity relay-selection strategies, namely, selective amplify and forward (S-
AF), selective decode and forward (S-DF), and amplify and forward with partial relay …

Decentralized relay selection in multi-user multihop decode-and-forward relay networks

R Senanayake, S Atapattu, JS Evans… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper analyzes the performance of a multi-user multihop relay network using a low
complexity decentralized relay selection (DRS) scheme for decode-and-forward cooperative …

Amplify-and-forward relaying with optimal and suboptimal transmit antenna selection

HA Suraweera, PJ Smith, A Nallanathan… - IEEE Transactions …, 2011 - ieeexplore.ieee.org
Antenna selection schemes offer a good complexity versus performance tradeoff for amplify-
and-forward (AF) relay network implementation. In this paper, we consider a dual-hop …