A Cache Placement Strategy Based on Compound Popularity in Named Data Networking
The built-in pervasive caching is one of the most important features of named data networking (NDN), which can provide effective data delivery even in presence of short-lived and intermittent connectivity. NDN-caching can reduce the expected flood of global data traffic by providing cache storage at...
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doaj-641bac601a504f77ad4b8bb609601cd62021-03-30T04:16:58ZengIEEEIEEE Access2169-35362020-01-01819600219601210.1109/ACCESS.2020.30343299241731A Cache Placement Strategy Based on Compound Popularity in Named Data NetworkingYiqi Gui0https://orcid.org/0000-0001-8860-800XYongkang Chen1https://orcid.org/0000-0003-4518-7043College of Information Engineering, Yangzhou University, Yangzhou, ChinaCollege of Information Engineering, Yangzhou University, Yangzhou, ChinaThe built-in pervasive caching is one of the most important features of named data networking (NDN), which can provide effective data delivery even in presence of short-lived and intermittent connectivity. NDN-caching can reduce the expected flood of global data traffic by providing cache storage at intermediate nodes for transmitted contents, making data broadcasting in an efficient way. It also reduces the content delivery time by caching popular content close to consumers. In this article, a cache placement strategy is proposed based on compound popularity (content popularity and node popularity). The proposed scheme aims to enhance the reuse rate of data packets by jointly considering the content popularity and the node popularity in a period of time. Meanwhile, content popularity can be obtained by a lightweight method in our scheme. Performance evaluation in Icarus simulator shows that the proposed scheme performs better in terms of the cache hit ratio, start latency, and link load than some existing strategies.https://ieeexplore.ieee.org/document/9241731/Information centric networking (ICN)named data networking (NDN)content popularityon-path cachingin-network caching |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yiqi Gui Yongkang Chen |
spellingShingle |
Yiqi Gui Yongkang Chen A Cache Placement Strategy Based on Compound Popularity in Named Data Networking IEEE Access Information centric networking (ICN) named data networking (NDN) content popularity on-path caching in-network caching |
author_facet |
Yiqi Gui Yongkang Chen |
author_sort |
Yiqi Gui |
title |
A Cache Placement Strategy Based on Compound Popularity in Named Data Networking |
title_short |
A Cache Placement Strategy Based on Compound Popularity in Named Data Networking |
title_full |
A Cache Placement Strategy Based on Compound Popularity in Named Data Networking |
title_fullStr |
A Cache Placement Strategy Based on Compound Popularity in Named Data Networking |
title_full_unstemmed |
A Cache Placement Strategy Based on Compound Popularity in Named Data Networking |
title_sort |
cache placement strategy based on compound popularity in named data networking |
publisher |
IEEE |
series |
IEEE Access |
issn |
2169-3536 |
publishDate |
2020-01-01 |
description |
The built-in pervasive caching is one of the most important features of named data networking (NDN), which can provide effective data delivery even in presence of short-lived and intermittent connectivity. NDN-caching can reduce the expected flood of global data traffic by providing cache storage at intermediate nodes for transmitted contents, making data broadcasting in an efficient way. It also reduces the content delivery time by caching popular content close to consumers. In this article, a cache placement strategy is proposed based on compound popularity (content popularity and node popularity). The proposed scheme aims to enhance the reuse rate of data packets by jointly considering the content popularity and the node popularity in a period of time. Meanwhile, content popularity can be obtained by a lightweight method in our scheme. Performance evaluation in Icarus simulator shows that the proposed scheme performs better in terms of the cache hit ratio, start latency, and link load than some existing strategies. |
topic |
Information centric networking (ICN) named data networking (NDN) content popularity on-path caching in-network caching |
url |
https://ieeexplore.ieee.org/document/9241731/ |
work_keys_str_mv |
AT yiqigui acacheplacementstrategybasedoncompoundpopularityinnameddatanetworking AT yongkangchen acacheplacementstrategybasedoncompoundpopularityinnameddatanetworking AT yiqigui cacheplacementstrategybasedoncompoundpopularityinnameddatanetworking AT yongkangchen cacheplacementstrategybasedoncompoundpopularityinnameddatanetworking |
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1724182089785409536 |