典型文献
Optimal chunk caching in network coding-based qualitative communication
文献摘要：
Network processing in the current Internet is at the entirety of the data packet,which is problematic when encountering network congestion.The newly proposed Internet service named Qualitative Communication changes the network processing paradigm to an even finer granularity,namely chunk level,which obsoletes many existing networking polities and schemes,especially the caching algorithms and cache replacement polities that have been extensively explored in Web Caching,Content Delivery Networks (CDN) or Information-Centric Net-works (ICN).This paper outlines all the new factors that are brought by random linear network coding-based Qualitative Communication and proves the importance and necessity of considering them.A novel metric is proposed by taking these new factors into consideration.An optimization problem is formulated to maximize the metric value of all retained chunks in the local storage of network nodes under the constraint of storage limit.A cache replacement scheme that obtains the optimal result in a recursive manner is proposed correspondingly.With the help of the introduced intelligent cache replacement algorithm,the performance evaluations show remarkably reduced end-to-end latency compared to the existing schemes in various network scenarios.
文献关键词：
中图分类号：
作者姓名：
Lijun Dong;Richard Li
作者机构：
Futurewei Technologies Inc.,2330 Central Expressway,Santa Clara,95050,USA
文献出处：
引用格式：
[1]Lijun Dong;Richard Li-.Optimal chunk caching in network coding-based qualitative communication)[J].数字通信与网络（英文）,2022(01):44-50
A类：
obsoletes,polities
B类：
Optimal,caching,coding,qualitative,communication,processing,current,Internet,entirety,data,packet,which,problematic,when,encountering,congestion,newly,proposed,service,named,Qualitative,Communication,changes,paradigm,even,finer,granularity,namely,level,many,existing,networking,schemes,especially,algorithms,cache,replacement,that,have,been,extensively,explored,Caching,Content,Delivery,Networks,CDN,Information,Centric,ICN,This,paper,outlines,factors,brought,by,random,linear,proves,importance,necessity,considering,them,novel,metric,taking,these,into,consideration,An,optimization,formulated,maximize,value,retained,chunks,local,storage,nodes,under,constraint,limit,obtains,optimal,result,recursive,manner,correspondingly,With,help,introduced,intelligent,performance,evaluations,show,remarkably,reduced,end,latency,compared,various,scenarios
AB值：
0.610027
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
