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Research on Topology Control Algorithm for Mobile Sensor Network

Author: SongRuZuo
Tutor: ZhangYun
School: Nanjing University of Posts and Telecommunications
Course: Applied Computer Technology
Keywords: Mobile sensor networks Topology control Clustering Power Control Energy balance
CLC: TP212.9
Type: Master's thesis
Year: 2012
Downloads: 35
Quote: 0
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Abstract


As a special wireless sensor networks , mobile sensor networks , has been more and more attention . Topology control algorithm for network routing , MAC protocol , the basis , and positioning research , the fusion algorithm precedent factors . In this paper, the characteristics of mobile sensor networks from the clustering of topology control and power to change two aspects were studied the proposed clustering control algorithms the NACA and power control algorithm NAPC . Existing topology control algorithm for mobile Ad hoc networks and wireless sensor network research , in-depth analysis of several typical topology control algorithm . Extracted from the calculation of the minimum ID algorithm is simple and fast convergence WCA algorithm considered comprehensive , and after a certain amount of improvement and innovation , NACA nodes placed in the vehicle in the scene , the mobile sensor network clustering topology control algorithm . NACA energy algorithm considering factors such as the relationship of the number of members of the cluster and the neighboring node , allowing the energy of the mobile node in the mobile sensor network as far as possible to maintain balance, to thereby obtain a more stable network topology . Through in-depth research and analysis XTC algorithm and similar algorithms proposed mobile sensor network power control algorithm NAPC, by finding the most suitable transit node , the neighbor from neighbor nodes far concentrated delete ensure optimum power link smooth , thus completing the smooth transfer of information . The simulation results show that the the NACA algorithm clustering and NAPC algorithm in power control has a good performance . The NACA algorithm considering several factors , clustering allows more reasonable , so that the topology change is slow . The NAPC algorithm suitable power network to maintain connectivity and smooth in the entire process as much as possible , thus saving energy of nodes .

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CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation components,parts > Transmitter ( converter),the sensor > Sensor applications
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