19-07-2011, 03:21 PM
Performance Evaluation of Efficient and Reliable Routing Protocols for Fixed-Power Sensor Networks
ABSTRACT
A Fixed–power wireless sensor networks are cost effective and prevalent, and they are facing lots of problems like RF interference, node failure from environmental noise and energy constraints. A routing protocol for Fixed – power wireless sensor networks must overcome these problems. Because it have to achieve reliability, energy efficiency and scalability in message delivery. In this paper, we propose an efficient and reliable routing protocol (EAR) that achieves reliable and scalable performance with minimal compromise of energy efficiency. The routing design of EAR is based on four parameters – expected path length and a weighted combination of distance traversed, energy levels and link transmission success history, to dynamically determine and maintain the best routes. We will evaluate the performance of efficient and reliable routing protocols for such networks.
ABSTRACT
A Fixed–power wireless sensor networks are cost effective and prevalent, and they are facing lots of problems like RF interference, node failure from environmental noise and energy constraints. A routing protocol for Fixed – power wireless sensor networks must overcome these problems. Because it have to achieve reliability, energy efficiency and scalability in message delivery. In this paper, we propose an efficient and reliable routing protocol (EAR) that achieves reliable and scalable performance with minimal compromise of energy efficiency. The routing design of EAR is based on four parameters – expected path length and a weighted combination of distance traversed, energy levels and link transmission success history, to dynamically determine and maintain the best routes. We will evaluate the performance of efficient and reliable routing protocols for such networks.