A historical-beacon-aided localization algorithm for mobile sensor networks

NCUIR > College of Electrical Engineering & Computer Science > Department of Computer Science and information Engineering > journal & Dissertation > Item 987654321/106024

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/106024

Title:	A historical-beacon-aided localization algorithm for mobile sensor networks
Authors:	張貴雲;Huang, Jen-Feng;Chang, Guey-Yun;Chen, Gen-Huey
Contributors:	資訊電機學院資訊工程學系
Keywords:	Accuracy;Algorithm design and analysis;Algorithms;Anchors;Approximation algorithms;Computer simulation;Control systems;Cost engineering;Localization;Mobile communication;Mobile computing;Networks;Position (location);Prediction algorithms;Sensors;Wireless sensor networks
Date:	2015-06-01
Issue Date:	2026-04-23 13:04:29 (UTC+8)
Publisher:	Institute of Electrical and Electronics Engineers Inc.;Los Alamitos: IEEE
Abstract:	摘要： Range-free localization approaches are cost-effective for mobile sensor networks (because no additional hardware support is required). However, existing range-free localization approaches for mobile sensor networks suffer from either sparse anchor node problem or high communication cost. Due to economic considerations, mobile sensor networks typically have sparse anchor nodes which makes most range-free localization algorithms inaccurate. On the other hand, due to the power limitation of mobile sensor nodes (i.e., they are battery-operated) and high power consumption by communication, high communication cost will significantly reduce the network life time. For solving these two problems, in this paper, we use historical beacons (i.e., anchor nodes' announcements delivered in previous time slots) and received signal strength (RSS) to derive three constraints. By the aid of the three constraints, we introduce a low-communication-cost range-free localization algorithm (only one-hop beacon broadcasting is required). According to the theoretical analysis and simulation results, our three constraints can indeed improve the accuracy. Simulation results also show that our algorithm outperforms even in irregular-radio-signal environments. In addition, a hardware implementation running on sensor nodes, Octopus Xs, confirms theoretical analysis and simulation results. 其他題名： TMC 出版者： Los Alamitos: IEEE 出版日期： 2015-06-01 出處： IEEE transactions on mobile computing, 2015-06, Vol.14 (6), p.1109-1122 資源來源： IEEE Electronic Library (IEL) 版權： Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Jun 2015 識別號： ISSN: 1536-1233 識別號： EISSN: 1558-0660 識別號： DOI: 10.1109/TMC.2014.2346777 識別號： CODEN: ITMCCJ
Appears in Collections:	[Department of Computer Science and information Engineering] journal & Dissertation

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