关键词: 未来网络体系架构, 信息中心网络, 夏普利值, 缓存放置策略, 路由转发策略

Abstract: Information-centric networks (ICN) is a novel network architecture centered on content data. But the current route cache strategies exist shortcomings. This paper proposes a routing forwarding and cache placement strategy based on cache value, and then in the cache value decision, considering the busy degree and path delay of the node, we use Shapley value to design the strategy which is in order to support the message and the routing forward; In the caching resolution strategy, we use the Scope field to control the number and the Scope of cached copies. Simulation results show that the proposed method has a high cache hit ratio, and it can effectively reduce the average number of hops.

Key words: future network architecture, information-centric networks, Shapley value, caching resolution strategy, routing forwarding strategy