Title
A graph-based multi-hop cooperative MIMO scheme for heterogeneous WSN
Abstract
A Graph-based multi-hop cooperative MIMO transmission scheme (GM-MIMO) aimed at optimizing the network lifetime and saving energy for heterogeneous wireless sensor networks (WSN) is proposed. In GM-MIMO, clusters are established based on geographical position. Graph theory is applied to find an optimal forwarding path. For taking the presence of node heterogeneity into consideration, GM-MIMO obtains maximum network lifetime. Simulation results show that GM-MIMO makes a significant performance improvement in terms of network lifetime and survival rate of nodes. © 2013 Springer-Verlag.
Year
DOI
Venue
2012
10.1007/978-3-642-36252-1_22
CWSN
Keywords
Field
DocType
cooperative mimo,energy efficiency,graph theory,heterogeneous,wsn
Graph theory,Cluster (physics),3G MIMO,Computer science,Efficient energy use,Computer network,Hop (networking),Wireless sensor network,Cooperative MIMO,Performance improvement
Conference
Volume
Issue
ISSN
334 CCIS
null
null
Citations 
PageRank 
References 
0
0.34
0
Authors
5
Name
Order
Citations
PageRank
Zhetao Li1313.49
Da Xie211.03
Tingrui Pei34614.75
Young-June Choi431132.48
Renfa Li564797.10