Route Optimization Scheme for Mobile Content Sources in Content Centric Networking

Content centric networking (CCN) is regarded as promising internet architecture because it can provide network efficiency in terms of bandwidth consumption by separating contents from a specific network location and decrease network congestion events. However, the application of a CCN does not widel...

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Bibliographic Details
Published inJournal of information and communication convergence engineering Vol. 18; no. 1; pp. 22 - 27
Main Authors Lee, Jihoon, Rhee, Eugene
Format Journal Article
LanguageKorean
Published 2020
Subjects
Mobility Management
Route Optimization
Content Centric Networking
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Summary:Content centric networking (CCN) is regarded as promising internet architecture because it can provide network efficiency in terms of bandwidth consumption by separating contents from a specific network location and decrease network congestion events. However, the application of a CCN does not widely consider the side effects of mobile devices, particularly mobile content sources. For content source mobility, a full routing update is required. Therefore, in this study, a route optimization scheme is proposed for mobile content sources in a CCN environment to provide low communication overhead, short download time, and low resource consumption. The proposed scheme establishes a direct path between content requesters and a mobile content source for the exchange of interest and data packets using interest-piggybacked data packets. Based on the inherent CCN naming characteristics, the content source does not know the name prefix of the content consumer, and thus the proposed optimized CCN scheme utilizes the content router in the home domain of the content source.
Bibliography:KISTI1.1003/JNL.JAKO202010163509629
ISSN:2234-8255
2234-8883