Particle filter-assisted ad hoc routing in a multi-hop wireless ad hoc network for multi-robotsParticle filter-assisted ad hoc routing in a multi-hop wireless ad hoc network for multi-robots
- Other Titles
- Particle filter-assisted ad hoc routing in a multi-hop wireless ad hoc network for multi-robots
- Authors
- 도낙주; 남창주; 이석규; 김황남
- Issue Date
- 2010
- Publisher
- 한국전기전자학회
- Keywords
- Particle filter; multi-robots; ad hoc network; wireless network; multi-hop.; Particle filter; multi-robots; ad hoc network; wireless network; multi-hop.
- Citation
- 전기전자학회논문지, v.14, no.4, pp.307 - 311
- Indexed
- KCI
- Journal Title
- 전기전자학회논문지
- Volume
- 14
- Number
- 4
- Start Page
- 307
- End Page
- 311
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/117902
- ISSN
- 1226-7244
- Abstract
- We describe in this paper how to facilitate ad hoc routing with a particle filter in a hostile radio environment for multi-hop wireless ad hoc networks that connect multi-robots. The proposed scheme increases a connection's throughput by exploiting alternative links without going through the procedure of route discovery when link failure happens among multi-robots' networking. The scheme is implemented by using a particle filter to find strongly connected nodes. The filter estimates the probability distribution function in a sample-based manner with N particles. The particles are associated with a weight which represents the probability of the corresponding node to be the node with the best link. At every step of the estimation, the weights of particles are calculated and particles are resampled based on the weights. Since a node with the strongest link status possesses the largest number of particles, we take this node to forward the packets.
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- Appears in
Collections - Executive Vice President for Research > Institute of Convergence Science > 1. Journal Articles
- College of Engineering > School of Electrical Engineering > 1. Journal Articles
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