IESCCA

Over the past few years, we have witnessed a significant amount of interest in the study of ad-hoc and sensor networks. Unlike cellular networks, these networks can use other nodes as relays to deliver data from different sources to destinations. The relaying functionality adds a complex dimension to the performance analysis of multi-hop networks. The additional traffic imposed by relaying diminishes a node’s ability to transmit its own data. The relays could also induce hot spots (or congested areas) in the network, which in turn result in reducing the overall throughput in the case of battery-limited networks. In this paper, we analyze the impact of straight line routing in large homogeneous multi-hop wireless networks. We estimate the nodal load, which is defined as the number of packets served at a node, induced by straight line routing. For a given total offered load on the network, our analysis shows that the nodal load at each node is a function of the node’s Voronoi cell, the node’s location in the network, and the traffic pattern specified by the source and destination randomness and straight line routing. In which we calculate each node’s probability that the node serves a packet arriving to the network approaches the products of half the length of the Voronoi cell perimeter and the load density function .Based on this density function we generate the straight line path.

Key words:
1. Multi hop wireless network
2. Routing
3. Geometric probability
4. Analysis
5. Simulations

Existing System:
Normally in networks can use other nodes as relays to deliver data from different sources to destinations. Because of using nodes as relays it create the problem of overloading on Access points and also network traffic. Which results poor signal transformation among the networks, reduces the speed of the network and reducing the overall throughput in the case of battery-limited networks. The relays could also induce hot spots (or congested areas) in the