Understanding user behavior in large-scale video-on-demand systems
Proceedings of the 1st ACM SIGOPS/EuroSys European Conference on Computer Systems 2006
Proceedings of the 5th international conference on Emerging networking experiments and technologies
On content-centric router design and implications
Proceedings of the Re-Architecting the Internet Workshop
A reality check for content centric networking
Proceedings of the ACM SIGCOMM workshop on Information-centric networking
Efficient FIB caching using minimal non-overlapping prefixes
ACM SIGCOMM Computer Communication Review
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Named Data Networking (NDN), as one of the candidates for a future Internet, has the potential to overcome many of the current Internet's difficulties (e.g., security, mobility, multicasting, etc.). However, there are also many open problems to be taken care of before it becomes operational. One of the major concerns is that NDN may be memory intensive. Using the router's buffer as cache adds a search time to all requests. If the cache hit rate is not high enough (considering current buffer sizes and traffic rates), cache search time may be a burden on the system instead of solving any problems. Huge fast memories are not affordable yet. To balance the memory speed with incoming rate to a router, we propose a memory architecture, called ndn||mem, along with a content caching strategy, called CCndn. Using these two ideas, only a small fraction of packets need to engage in a time-intensive cache search process. Simulation results demonstrate the efficacy of our architecture