Relay selection and power allocation for cooperative network based on energy pricing

Authors:
Feng Ke;Suili Feng;Hongcheng Zhuang
Affiliations:
School of Electronic and Information Engineering, South China University of Technology, Guangzhou, Guangdong, China;School of Electronic and Information Engineering, South China University of Technology, Guangzhou, Guangdong, China;Communication Technologies Lab, Huawei Technologies Co. Ltd., Shenzhen, Guangdong, China
Venue:
IEEE Communications Letters
Year:
2010

Citing 5
Cited 1

Decode-and-Forward Cooperative Diversity with Power Allocation in Wireless Networks

IEEE Transactions on Wireless Communications
Lifetime maximization for amplify-and-forward cooperative networks

IEEE Transactions on Wireless Communications - Part 2
Energy-Efficient Cooperative Communication Based on Power Control and Selective Single-Relay in Wireless Sensor Networks

IEEE Transactions on Wireless Communications
Cooperative diversity in wireless networks: Efficient protocols and outage behavior

IEEE Transactions on Information Theory
A simple Cooperative diversity method based on network path selection

IEEE Journal on Selected Areas in Communications

Joint resource allocation for lifetime-aware cooperative multi-carrier DF system

International Journal of Automation and Computing

Quantified Score

Hi-index	0.00

Visualization

Abstract

In this letter, we propose a relay selection and power allocation scheme for decode-and-forward (DF) cooperative network based on energy pricing. Modeling the nodes of the network as energy sellers, we can derive the optimal power allocation solution between the source node and the relay node by graphic method intuitively and select the optimal relay node according to minimum cost (MIC) criteria. Simulation results show that the lifetime of the cooperative network can be significantly prolonged using the proposed scheme compared with other schemes.