International Journal of Engineering and Science Invention (IJESI)
In wireless sensor network reliable data transfer is one of the most important issues. There exist a number of protocols which provide reliability when packet is send over the network. The two most important transports are end-to-end and hop-by-hop. In this paper the authors proposed a framework for transferring the data which is based on the spaced hop-by-hop transport. Spaced hop-by-hop provide the best output in an intermittently connected-path in comparison to end-to-end and basic hop-by-hop transport.