Abstract
Nowadays, Internet mobile becomes more popular and the number of mobile subscribers (MSs) is increasing very quickly. Internet MSs often access social networks such as Facebook/YouTube to share/download interesting pictures, voice, video and so on. For this reason, they occupy a lot of bandwidth in backbone transmission as well as server resources. With a traditional clients-server connection, servers easily suffered massive overload by a huge number of MSs that access service at the same time. In the century of green information technology, Content- Centric Networking (CCN) protocol has been proposed as the suitable solution for the above problem. The CCN uses named-data to push and cache the content to the edge gateways, so that highly popular content is generated once but can be consumed many times. In this paper, we present a solution for Long Term Evolution (LTE) mobile network using CCN protocol to cache contents in the E-UTRAN Node B (eNodeB). With OPNET Modeler simulation tool, we conduct realistic mobile networks with a huge number of mobility LTE MSs access to the same service on a single server. The simulation results show that all MSs requests are responded successfully while offloading server traffic significantly.
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