Data Collecting System Based on CCN with Congestion Avoidance Routing on WSN

Recently, it is desired that realization of data collection without aware the data location by applying NDN, to WSN. Applying to NDN to WSN, however, is needed to consider the different situation compared with the wired network. The broadcast nature of wireless communication, induces the multiple reception of interest packets. Hence, in order to reduce needless transmissions, relay nodes among the requestor and contents holder, must selects appropriate next hop node. In this paper, we propose new forwarding method for selecting appropriate route on NDN under WSN environment. The proposal reduces the redundant transmissions by selecting proper route in accordance with the network conditions.