Cache sharing using a Bloom filter in Named Data Networking
Cache sharing using a Bloom filter in Named Data Networking
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DOI：
10.1145/2881025.2889477
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发表时间：
2016-03
期刊：
影响因子：
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通讯作者：
J. Mun;Hyesook Lim
中科院分区：
文献类型：
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作者：
J. Mun;Hyesook Lim
在命名数据网络（NDN）中，路由器具有缓存来存储频繁请求的内容，因此缓存管理方案成为高效内容分发的关键因素。在本文中，我们建议在相邻路由器之间使用Bloom过滤器共享缓存摘要，以实现NDN的高效内容传递和高缓存利用率。当一台路由器收到兴趣报文时，它可以将兴趣报文转发给相邻的一个具有高潜力的请求内容的路由器。采用基于NS-3的命名数据网络模拟器ndnSIM对该方案进行了评估。仿真结果表明，采用该方法进行的摘要共享在内容多样性和平均内容交付时间方面都有很大的优势。
In Named Data Networking (NDN), routers have caches to store frequently requested contents, and hence cache management scheme becomes a key factor for efficient content delivery. In this paper, we propose the sharing of cache summaries using a Bloom filter among neighboring routers for efficient content delivery and high cache utilization at NDN. When an Interest packet is received, a router can forward the Interest to a neighboring router which has the high potential of the requested content. The proposed scheme is evaluated by using ndnSIM, which is a NS-3 based named data networking simulator. Simulation results show that the summary sharing using our proposed method is beneficial in content diversity and average content delivery time.