Edge Cache-Based ISP-CP Collaboration Scheme for Content Delivery Services

With the explosive increase of mobile data traffic, content delivery issue on the Internet is a growing concern for both Internet service providers (ISPs) and content providers (CPs). To improve content transmission efficiency and reduce network delay, many ISP-CP cooperation schemes are designed, p...

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Bibliographic Details
Published in:IEEE access 2019, Vol.7, p.5277-5284
Main Authors: Fang, Chao, Yao, Haipeng, Wang, Zhuwei, Si, Pengbo, Chen, Yixin, Wang, Xiaodong, Yu, F. Richard
Format: Article
Language:English
Subjects:
Analytical models
Bandwidth
Base stations
Caching
Collaboration
content delivery
content popularity
Cooperation
Delivery services
Edge cache
Internet service providers
ISP-CP collaboration
Postal & delivery services
Servers
Service introduction
Transmission efficiency
Web and internet services
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Summary:With the explosive increase of mobile data traffic, content delivery issue on the Internet is a growing concern for both Internet service providers (ISPs) and content providers (CPs). To improve content transmission efficiency and reduce network delay, many ISP-CP cooperation schemes are designed, parts of which are trying to introduce the idea of in-network caching. However, the combination influence of edge cache and content popularity is largely ignored in the existing solutions. Therefore, we propose a novel edge cache-based ISP-CP collaboration model for content delivery services, where the two important factors are simultaneously taken into account. Then, the model is analyzed to obtain the maximal network profit from the perspective of online and offline. The simulation results show that the profit gains of the proposed solution over the existing Internet models only considering cooperation between ISPs and CPs in the heterogeneous network environments.
ISSN:2169-3536
2169-3536
DOI:10.1109/ACCESS.2018.2889787