Date Added: Oct 2011
Recent advancements in microelectronic and wireless communications introduce a novel technology with a wide range of real-time applications called Wireless Sensor Network. Wireless sensor network is used in various types of applications such as environmental monitoring, temperature measurement, air pressure control and etc. the mentioned network consisting of large number of nodes that are distributed in open and dangerous environments. There are two important factors named reliability and lifetime in wireless sensor network that can be counted as the main challenges in routing issue. So using algorithms which can improve reliability and lifetime parameters in such as networks is necessary.