Design and simulation implementation of protection algorithms based on Network Coding in mesh networks

Since people increasingly depend on the communication network in all aspects of social life, they propose the greater demand for network bandwidth and more stringent requirement for network survivability. Based on this idea people proposed the protection algorithm based on the network coding that is a breakthrough in information processing and transmission theory in communication network since it allows the network node to encode the information while the traditional network node can only store and forward the data. This paper proposes a new Network Coding based on P-cycle protection (NCP) algorithm then analyzes the algorithm complexity and performance. The author describes the algorithm in detail of construction and the implementation process.