JOIV : International Journal on Informatics Visualization
Vol 1, No 4 (2017)

Simulation Study of Topological Structures and Node Coordinations for Deterministic WSN with TSCH

Vijaya Perumalla (VFSTR University, Vadlamudi, Guntur, India)
B. Seetha Ramanjaneyulu (VFSTR University, Vadlamudi, Guntur, India)
Ashok Kolli (VFSTR University, Vadlamudi, Guntur, India)



Article Info

Publish Date
04 Nov 2017

Abstract

Time-Slotted Channel hopping (TSCH) that was introduced in IEEE802.15.4e is a promising technique to offer deterministic data deliveries in Wireless Sensor Networks (WSN). Its main strength lies in using multiple channels for the transmissions, using frequency hopping method. However, it takes more time for initializing the network, as beacons have to be released on multiple frequencies and scanning needs to be carried out by the devices in all those frequencies for joining the network. In this work, a simulation study is carried out to investigate the effect of these delays for different types of multihop networks. The benefit of introducing multiple coordinators in reducing these time delays is also studied. It is found that the delays are increasing linearly with the number of hops in the network and adding an additional coordinator can bring down the initialization time by half.

Copyrights © 2017






Journal Info

Abbrev

joiv

Publisher

Subject

Computer Science & IT

Description

JOIV : International Journal on Informatics Visualization is an international peer-reviewed journal dedicated to interchange for the results of high quality research in all aspect of Computer Science, Computer Engineering, Information Technology and Visualization. The journal publishes state-of-art ...