Optimizing the network lifetime by quadrant based directional routing

Autor: V. Prithivirajan, M. Murugan
Rok vydání: 2016
Předmět:
Zdroj: 2016 International Conference on Communication and Signal Processing (ICCSP).
DOI: 10.1109/iccsp.2016.7754213
Popis: In critical applications like military field, industrial safety methods, fire accidents and for particularly secured communications, many sensor nodes are used. These sensor nodes always maintain their battery power for a long time period so we can use a sleep scheduling method. Two known traffic paths are used for monitoring process. If an event occurs in a region, an alarm is carried through the traffic paths to a center node, and from the center node it is broadcasted by another path without collision. The density of nodes does not cause delay in broadcasting and low power consumption is needed. For the transmission of alarm message, Quadrant-based Directional Routing is used for achieving the power consumption, and thereby level-by-level offset pattern is used.
Databáze: OpenAIRE