A Simulation-based Study On Energy-aware Wireless CCN

With the development of Internet applications change, rising a variety of data-content-centric applications,the current TCP/IP based Internet exposes many inadaptation,To address the requirements of content-centric applications,Xerox Palo Alto Research Center(PARC)proposed the nextgeneration network architecture – Content-centric Network(CCN).CCN is a new network architecture system which is content-driven,the router in the network forward according to the content name of the request,node status information itself does not affect the forwarding decision,and wireless content center network does not suited to users with limited energy,which resulting in the death of a node in advance.In the thesis,our study simulation platform is based on ns-3 network simulator and ndnsim emulation libraries,selecting wireless CCN nodes with limited energy saving for research purposes,proposing energy-aware forwarding strategy and improvement scheme,the study carry out several simulation experiments to test performance of energy-aware forwarding.According to the initial design idea of CCN architecture,CCN network does not consider the energy of nodes,the simulation results of the thesis show that, considering energy information of nodes in wireless network CCN,using energy of node to control interest packet forwarding to reduce the degree of participation in the network of node and energy consumption.Our research result may be helpful for delay tolerant network in wireless CCN network.