面向多自治域环境的 ICN 缓存策略设计

信息中心网络是下一代网络研究的一个重要组成部分，而缓存作为信息中心网络的核心组成部分在减少网络负载方面得到广泛应用，但现阶段的研究集中于单个自治域内的性能优化，多自治域间的管理与协作方面的研究还不成熟。提出基于域间商业关系的 ICN（information centric networking）缓存策略的设计方案，描述了面向多自治域环境的基于内容提供商、商业关系和二者结合的域间缓存策略及相应的域内缓存决策与替换策略，并进行了形式化表示。

Design of ICN caching strategies for multiple AS domains

Information centric networking is an important part of the next generation network research, and as the core of the information centric networking, cache has been widely used to reduce the network traffic. But the current researches mainly focus on the performance optimization in a single AS domain, the management and coordination among multiple AS domains is not well explored. In this paper, the ICN caching strategies based on business relationships between domains are proposed, and the intra-domain caching strategies based on content provider, business relationship, and combination of both are also introduced. In addition, the corresponding intra-domain caching decision and replacement strategies are put forward,and the formalized representations are carried out.