Elements of statistical computing
Elements of statistical computing
Numerical methods and software
Numerical methods and software
The active badge location system
ACM Transactions on Information Systems (TOIS)
The SpectrumWare approach to wireless signal processing
Wireless Networks
The design and implementation of an intentional naming system
Proceedings of the seventeenth ACM symposium on Operating systems principles
Embedding the Internet: introduction
Communications of the ACM
Wireless integrated network sensors
Communications of the ACM
Embedded computation meets the World Wide Web
Communications of the ACM
Embedding robots into the Internet
Communications of the ACM
Communications of the ACM
The Cricket location-support system
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Research challenges in environmental observation and forecasting systems
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Exposure in wireless Ad-Hoc sensor networks
Proceedings of the 7th annual international conference on Mobile computing and networking
Dynamic fine-grained localization in Ad-Hoc networks of sensors
Proceedings of the 7th annual international conference on Mobile computing and networking
Localized algorithms in wireless ad-hoc networks: location discovery and sensor exposure
MobiHoc '01 Proceedings of the 2nd ACM international symposium on Mobile ad hoc networking & computing
Wireless Communications: Principles and Practice
Wireless Communications: Principles and Practice
The K-Neigh Protocol for Symmetric Topology Control in Ad Hoc Networks
Proceedings of the 4th ACM international symposium on Mobile ad hoc networking & computing
Using proximity and quantized RSS for sensor localization in wireless networks
WSNA '03 Proceedings of the 2nd ACM international conference on Wireless sensor networks and applications
ACM SIGMOBILE Mobile Computing and Communications Review - Special issue on wireless pan & sensor networks
Statistical location detection with sensor networks
IEEE/ACM Transactions on Networking (TON) - Special issue on networking and information theory
Geographic routing in the presence of location errors
Computer Networks: The International Journal of Computer and Telecommunications Networking
Systematic errors and location accuracy in wireless networks
EURASIP Journal on Applied Signal Processing
Layered Diffusion-based Coverage Control in Wireless Sensor Networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Location Discovery in Wireless Sensor Networks Using a Two-Stage Simulated Annealing
EvoWorkshops '09 Proceedings of the EvoWorkshops 2009 on Applications of Evolutionary Computing: EvoCOMNET, EvoENVIRONMENT, EvoFIN, EvoGAMES, EvoHOT, EvoIASP, EvoINTERACTION, EvoMUSART, EvoNUM, EvoSTOC, EvoTRANSLOG
Localization refinement for wireless sensor networks
Computer Communications
Error analysis of quantised RSSI based sensor network localisation
International Journal of Wireless and Mobile Computing
Wireless sensor network placement algorithm
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Characterization of location error in wireless sensor networks: analysis and applications
IPSN'03 Proceedings of the 2nd international conference on Information processing in sensor networks
Location discovery in Wireless Sensor Networks using metaheuristics
Applied Soft Computing
An error propagation aware algorithm for precise cooperative indoor localization
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Energy-efficient geographic routing in the presence of localization errors
Computer Networks: The International Journal of Computer and Telecommunications Networking
International Journal of Sensor Networks
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Wireless sensor networks monitor the physical world by taking measurements of physical phenomena. Those measurements, and consequently the results computed from the measurements, may be significantly inaccurate. Therefore, in order to properly design and use wireless sensor networks, one must develop methods that take error sources, error propagation through optimization software, and ultimately their impact on applications, into consideration. In this paper, we focus on location discovery induced errors. We have selected location discovery as the object of our case study since essentially all sensor network computation and communication tasks are dependent on geographical node location data. First, we model the error in input parameters of the location discovery process. Then, we study the impact of errors on three selected applications: exposure, best- and worst-case coverage, and shortest path routing. Furthermore, we examine how the choice of a specific objective function optimized during the location discovery process impacts the errors in results of different applications.