Network Coding Transmission Performance Under the NDN Protocol

The current era of information explosion makes the emergence of massive data, data transmission rate is growing exponentially, for NDN (named data networking) network specific amount of computing and large data storage, tradition internet architecture has been unable to meet the performance needs of large data networks. Delay is an important parameter to measure network performance merits, network coding can reduce network latency under the premise of guaranteed throughput. A network coding was introduced in NDN network, in order to resolve that network transmission performance problems under NDN transfer protocol, focusing on the two network performance parameters with latency and throughput. Experimental results demonstrate that the NDN combined with network coding can ensure high network throughput which multicast route can't attain, simultaneously reduce network latency with 50%, improve network performance, save the cost of network consumption, meet the current requirements of handling big data services.