A Data Transmission Technique Based On RSSI in an Ad-Hoc Network

摘要

In this paper we are proposing an intelligent routing protocol that routes the data from a given source node and a destination node in an in the floor ad-hoc network. We have used Bluetooth as the medium of transmission. Our system works in two different ways depending on the size of the packet. There are some pre-defined paths for a set of source and destination nodes. If the packet size is smaller than our threshold value, the system follows the static and pre-defined paths. On the other hand, if the packet size exceeds the threshold value, then the system dynamically determines the path in runtime. It calculates the distance of the nearby nodes based on the Received Signal Strength Indicator (RSSI). After that, according to the distance calculated, it transmits the packet to reach its destination.