Robust Caching Control in Crowdsourced Content-Centric Mobile Networking
As the global mobile data traffic grows dramatically in recent years, mobile services are shifting from connection-centric communications to content-centric communications. Content-Centric Networking is a promising clean-slate paradigm with the features of named data and in-network caching. However,...
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doaj-ff67fe921d674e3d8e60c63b339256962021-03-29T21:32:04ZengIEEEIEEE Access2169-35362018-01-016598115982110.1109/ACCESS.2018.28750608486986Robust Caching Control in Crowdsourced Content-Centric Mobile NetworkingChengming Li0https://orcid.org/0000-0002-4592-3875Shimin Gong1https://orcid.org/0000-0003-4874-8766Zhaolong Ning2https://orcid.org/0000-0002-7870-5524Laiping Zhao3Qingshan Jiang4Pan Zhou5https://orcid.org/0000-0002-8629-4622Chinese Academy of Sciences, Shenzhen Institutes of Advanced Technology, Shenzhen, ChinaChinese Academy of Sciences, Shenzhen Institutes of Advanced Technology, Shenzhen, ChinaKey Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, ChinaSchool of Computer Software, Tianjin University, Tianjin, ChinaChinese Academy of Sciences, Shenzhen Institutes of Advanced Technology, Shenzhen, ChinaSchool of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, ChinaAs the global mobile data traffic grows dramatically in recent years, mobile services are shifting from connection-centric communications to content-centric communications. Content-Centric Networking is a promising clean-slate paradigm with the features of named data and in-network caching. However, the content caching and sharing among mobile clients is not yet considered in Content-Centric Mobile Networking (CCMN). In this paper, to supply a stable high quality of service for content distribution, we design a novel crowdsourced CCMN framework firstly. The vicinal mobile users collaborate with each other by crowdsourcing their caching resources and radio links. Subsequently, we analyze the performance bound of crowdsourced CCMN in perspective of cached data. Furthermore, to guarantee the stability of service quality against user mobility, we propose a robust caching control scheme. We use Kullback-Leibler divergence to characterize user mobility distribution uncertainty and formulate the caching control problem into a chance-constrained robust optimization. By the evaluation results, we can see that the robust caching control mechanism can provide not only a more stable but also higher cache hit ratio than other strategies.https://ieeexplore.ieee.org/document/8486986/Information-centric networkscontent-centric networkingmobile crowdsourcingin-network caching |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Chengming Li Shimin Gong Zhaolong Ning Laiping Zhao Qingshan Jiang Pan Zhou |
spellingShingle |
Chengming Li Shimin Gong Zhaolong Ning Laiping Zhao Qingshan Jiang Pan Zhou Robust Caching Control in Crowdsourced Content-Centric Mobile Networking IEEE Access Information-centric networks content-centric networking mobile crowdsourcing in-network caching |
author_facet |
Chengming Li Shimin Gong Zhaolong Ning Laiping Zhao Qingshan Jiang Pan Zhou |
author_sort |
Chengming Li |
title |
Robust Caching Control in Crowdsourced Content-Centric Mobile Networking |
title_short |
Robust Caching Control in Crowdsourced Content-Centric Mobile Networking |
title_full |
Robust Caching Control in Crowdsourced Content-Centric Mobile Networking |
title_fullStr |
Robust Caching Control in Crowdsourced Content-Centric Mobile Networking |
title_full_unstemmed |
Robust Caching Control in Crowdsourced Content-Centric Mobile Networking |
title_sort |
robust caching control in crowdsourced content-centric mobile networking |
publisher |
IEEE |
series |
IEEE Access |
issn |
2169-3536 |
publishDate |
2018-01-01 |
description |
As the global mobile data traffic grows dramatically in recent years, mobile services are shifting from connection-centric communications to content-centric communications. Content-Centric Networking is a promising clean-slate paradigm with the features of named data and in-network caching. However, the content caching and sharing among mobile clients is not yet considered in Content-Centric Mobile Networking (CCMN). In this paper, to supply a stable high quality of service for content distribution, we design a novel crowdsourced CCMN framework firstly. The vicinal mobile users collaborate with each other by crowdsourcing their caching resources and radio links. Subsequently, we analyze the performance bound of crowdsourced CCMN in perspective of cached data. Furthermore, to guarantee the stability of service quality against user mobility, we propose a robust caching control scheme. We use Kullback-Leibler divergence to characterize user mobility distribution uncertainty and formulate the caching control problem into a chance-constrained robust optimization. By the evaluation results, we can see that the robust caching control mechanism can provide not only a more stable but also higher cache hit ratio than other strategies. |
topic |
Information-centric networks content-centric networking mobile crowdsourcing in-network caching |
url |
https://ieeexplore.ieee.org/document/8486986/ |
work_keys_str_mv |
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