CodingCache: multipath-aware CCN cache with network coding
CodingCache: multipath-aware CCN cache with network coding
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DOI：
10.1145/2491224.2491240
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发表时间：
2013-08
期刊：
影响因子：
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通讯作者：
Qinghua Wu;Zhenyu Li;Gaogang Xie
中科院分区：
文献类型：
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作者：
Qinghua Wu;Zhenyu Li;Gaogang Xie
Content Centric Networking (CCN) performance by definition depends on the in-network caching efficiency. We propose CodingCache which utilizes network coding and random forwarding to improve caching efficiency under multipath forwarding. Its advantage is that existing caching strategies can be easily incorporated with it for better performance. We evaluate CodingCache by extensive simulation experiments with the China Telecom network topology and a unique dataset consisting of video access logs from the PPTV system. The results demonstrate that compared with the CCN caching strategy, CodingCache improves the cache hit rate by about 60%.
