• Neha Sahu
• Leena Sahu

Wireless Sensor Networks (WSNs) provide a bridge between the real, physical and virtual worlds. It allows the ability to observe the previously unobservable at a fine resolution over large spatio- temporal scales. A problem with energy constrained positioning in WSN is that it locates the nodes by consuming the energy but here each node is communicating with respect to energy consumption and time constrained. In previous papers, the nodes estimates their position based on positional information exchanged between nodes using wireless communications. For positioning the nodes by consuming the energy here WMCL-B positioning algorithm used for local connectivity information to impose constraints on the position of a node. In this paper, we assume that every node is capable of fixed positioning algorithm i.e. Novel Positioning Algorithm (NPA) in which the nodes communicates properly and activates modules selectively for consuming energy and determining the velocity of the node.

TOA (Time of Arrival), TDOA (Time Difference of Arrival), AOA (Angle of Arrival), VON (Velocity of Node).

"A Survey on Effective Data Transmission in Mobile Sensor Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.2, Issue 3, page no.628-632, March-2015, Available :http://www.jetir.org/papers/JETIR1503044.pdf

"A Survey on Effective Data Transmission in Mobile Sensor Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 3, page no. pp628-632, March-2015, Available at : http://www.jetir.org/papers/JETIR1503044.pdf