International Journal of Scientific Engineering and Technology Research (IJSETR)
In this paper, the authors propose a RTOS based architecture designed for the purpose of data transmission between two controlling units through IWSN without collision. Real Time Operation System (RTOS) is a process which will be done between hardware and application. Here, stack is the one which is used to avoid the independency of the layers from one with another inside the protocol comes under the standard IEEE802.15.4. Stack having two techniques (PAL and NILI) they are using in the IEEE 802.15.4 to reduce the collision and timing. Mostly, during the packets transmission some collision may occur. This collision has to be avoided to prevent the data loss during the transmission.