Lightweight Distributed Topology Control Algorithms for Heterogeneous Wireless Sensor Networks
Date Issued
2007
Date
2007
Author(s)
Lin, Han-Chi
DOI
en-US
Abstract
Energy efficiency remains a critical design issue for wireless sensor networks. How to maintain the network connectivity and, at the same time, to minimize the energy consumption is a very challenging problem. Different from many previous excellent results, we explore the topology control problem for heterogeneous wireless sensor networks. Our objective is to propose distributed topology control algorithms, where only local information is kept for all of the nodes. We show that there is a degree bound on any resulting topology. A location-based routing algorithm is also present in this paper. The experimental results show the strengths of the proposed algorithms in the average edge length and the average link length.
Subjects
感測網路
異質型無線感測網路
拓撲控制
分散式拓撲控制
Sensor Networks
Heterogeneous Sensor Network
Topology Control
Distributed Topology Controls
Type
thesis
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