32nd IEEE Conference on Local Computer Networks (LCN 2007)
An Energy-efficient Multihop Cooperative Transmission Protocol Design for Sensor Networks
Dublin, Ireland
October 15-October 18
ISBN: 0-7695-3000-1
DOI Bookmark:
http://doi.ieeecomputersociety.org/10.1109/LCN.2007.55
We present a cluster-based virtual multiple-input single-output (vMISO) multihop cooperative transmission protocol in wireless sensor networks. In order to construct the cooperative transmission, we arrange each hop into two consecutive time slots: the intra-cluster slot, that accounts for data sharing within the cluster, and the inter-cluster slot for transmission between clusters. In this protocol, we investigate a novel optimal cluster formation method and best cooperative transmission routing selection base on the network energy consumption status. Also, an optimization model is developed to find the optimum number of cooperative nodes, clusters and transmission rates. Simulation results show that the protocol can save energy significantly.
Index Terms:
sensor network, multihop, energy efficient, cooperative MIMO.
Citation:
Pan Zhou, Wei Liu, Kanru Xu, "An Energy-efficient Multihop Cooperative Transmission Protocol Design for Sensor Networks," lcn, pp.220-222, 32nd IEEE Conference on Local Computer Networks (LCN 2007), 2007
Usage of this product signifies your acceptance of the
Terms of Use.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||