Wireless sensor network using internetworking

We consider the problem of providing internetwork from wireless sensor network. So far, sensor network was use low power RF communication system. But recently, CDMA or WIFI is widely used by advances of technology (like 3G, 4G) and the need to support is arisen for sensor network too. By this situation, the need of operate the sensor which have different communication system at the same time is emerged. In this paper, we will discuss about sensor network routing and clustering which has more than 2 kinds of communication method. By this, organize the sensor network which is optimized the situation and compatible with various kind of sensor even if they have a different communication method are the propose.