To improve network spect ral efficiency , a network coding2aware met rics for wireless routing expected coding2aware t ransmission count ( ECTX) is proposed. In general , there are two steps in cod2 ing2aware routing communication : one is findin

Abstract—LEACH is a hierarchy routing protocol for WSN (wireless sensor networks), which is superior to direct communication protocol, minimum-transmission-energy protocol and static clustering protocol. owever, LEACH itself has some defects. In this

NS (Version 2) is an open source network simulation tool. It is an object oriented, discrete event driven simulator written in C++ and Otcl. The primary use of NS is in network researches to simulate various types of wired/wireless local and wide are