International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 85 - Number 2 |
Year of Publication: 2014 |
Authors: Vahid Houshyarifar, Mehdi Chehel Amirani |
10.5120/14812-3030 |
Vahid Houshyarifar, Mehdi Chehel Amirani . Wireless Sensor Networks-A Review. International Journal of Computer Applications. 85, 2 ( January 2014), 13-16. DOI=10.5120/14812-3030
This paper introduces the wireless sensor networks (WSNs) as an ad-hoc network and their structure in general and provides a small survey on sensors (nodes) as an embedded mechanism. The survey mainly focuses on the main challenges of these networks, such as the network layers of WSNs, data transfer over WSNs, the approaches for routing and packet management methods and localization of nodes.