Wireless Sensor Network - Theoretical Findings and Applications

Provided by: International Journal of Computer Applications
Topic: Mobility
Format: PDF
Wireless Sensor Networks (WSN) consists of tiny sensor nodes scattered on a relatively large geographical area. The nodes are cooperative in nature, that is, they can communication with one another or to a central control unit. The work of each such node is to collect the information from surrounding like pressure, temperature, humidity, magnetic fields, optical fields etc. Actually they are ad hoc network with some additional constraints. The node should be capable enough for power consumption, collection of data, self healing, mobility, self configuration to name a few. These features of WSN node differentiate it from conventional ad hoc networks. This survey paper aims at reporting wireless sensor network, its design, networking of nodes, and security in system.

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