Title: PSO-based localisation technique for mobile elements using expected hop progress in WSN
Authors: Prerana Shrivastava; Sanjay B. Pokle
Addresses: Department of Electronics and Communication Engineering, Lokmanya Tilak College of Engineering, India; Department of Electronics and Communication Engineering, Shri Ramdeobaba College of Engineering and Management, Nagpur, India ' Department of Electronics and Communication Engineering, Lokmanya Tilak College of Engineering, India; Department of Electronics and Communication Engineering, Shri Ramdeobaba College of Engineering and Management, Nagpur, India
Abstract: Most of the localisation technique in WSN suffers from error during localisation of the mobile nodes. In order to overcome this issue, we propose localisation technique based on particle swarm optimisation technique. In our proposed technique, we implement expected hop progress metric which helps to determine the distance between different mobile nodes within the transmission range in WSN. The particle swarm optimisation algorithm is used to determine the fitness function in the form of localisation error. The value with the least localisation error is considered as Gbest. The advantage of using the PSO-based localisation technique is that it provides with most accurate location information.
Keywords: wireless sensor networks; WSNs; localisation; particle swarm optimisation; PSO; mobile elements; expected hop progress.
DOI: 10.1504/IJMNDI.2015.072836
International Journal of Mobile Network Design and Innovation, 2015 Vol.6 No.2, pp.92 - 100
Received: 30 Jun 2014
Accepted: 13 Oct 2014
Published online: 04 Nov 2015 *