Title :
A Discrete Distributed Topology-control Algorithm of Wireless Sensor Network
Author :
Xuyong, Huang ; Pei, Liu
Author_Institution :
Coll. of Electr. & Electron. Eng., Huazhong Univ. of Sci. & Technol., Hubei
Abstract :
The problem of topology configuration and its control of a wireless sensor network (WSN) are dealt with in this paper. Topology algorithm of a wireless sensor network aims to minimize the energy consumption and increase the lifecycle of the WSN. A localized discrete distributed topology-control algorithm (DDTCA) of WSN is presented. The DDTCA strongly decreases the redundancy links of WSN. Firstly, the topology links of WSN is discreted and formed a number of isolated network island topologies. These network island topologies have the bounded degree and the best link qualities for each node. Then, all isolated network islands are linked by intersubgraph algorithm which minimizes the power energy consumption between the isolated network islands. Simulation results show advantages of the algorithm
Keywords :
discrete systems; distributed algorithms; distributed control; power consumption; telecommunication control; telecommunication network topology; wireless sensor networks; DDCTA; WSN; discrete distributed topology-control algorithm; intersubgraph algorithm; isolated network island topologies; power energy consumption; redundancy link; wireless sensor network; Communication system control; Costs; Educational institutions; Energy consumption; Interference; Network topology; Routing protocols; Telecommunication control; Telecommunication network topology; Wireless sensor networks; DDTCA; Isolated Network Island(INI); Topology Control; WSN;
Conference_Titel :
ITS Telecommunications Proceedings, 2006 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
0-7803-9587-5
Electronic_ISBN :
0-7803-9587-5
DOI :
10.1109/ITST.2006.288724
