Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Localization algorithm for mobile sensor networks under the random walk model
In wireless sensor network (WSN), location information is required to achieve the goal in many applications. Most of existing localization algorithms for mobile sensor networks are based on the Sequential Monte Carlo (SMC) method. SMC-based methods has either high localization error in low-anchor density environments or high communication cost. In this paper, we propose a non-SMC-based distributed localization scheme. Our main idea comes from the observation that a sensor node which hears another node for a sufficiently long time has trajectory similar to the heard node's trajectory. Simulation shows that our scheme has low localization error, low communication cost, and low computation cost.
Localization algorithm for mobile sensor networks under the random walk model
In wireless sensor network (WSN), location information is required to achieve the goal in many applications. Most of existing localization algorithms for mobile sensor networks are based on the Sequential Monte Carlo (SMC) method. SMC-based methods has either high localization error in low-anchor density environments or high communication cost. In this paper, we propose a non-SMC-based distributed localization scheme. Our main idea comes from the observation that a sensor node which hears another node for a sufficiently long time has trajectory similar to the heard node's trajectory. Simulation shows that our scheme has low localization error, low communication cost, and low computation cost.
Localization algorithm for mobile sensor networks under the random walk model
Guey-Yun Chang, (Autor:in) / Dar-Wei Chiou, (Autor:in)
01.11.2012
593721 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Revised random walk model for degradable water pollutant
| British Library Online Contents | 2009
A Chemical Reaction Technique for Random Walk Model
| British Library Conference Proceedings | 1993
Random-Walk Suspended Sediment Transport and Settling Model
| British Library Conference Proceedings | 2004
Research on Random Walk Rough Matching Algorithm of Attribute Sub-Graph
| British Library Online Contents | 2011