mCSDN: A Software Defined Network Based Content Delivery System with D2D Contribution
Özet
Mobile Content Delivery systems are becoming more popular with the
increasing capacity demand by mobile subscribers. In order to reduce the
total outgoing traffic a Content Delivery System for Mobile Operators
(mCSDN) was proposed. The strength of the proposed system inspired by
the idea of using Device-to-Device Communication (D2D), and Software
Defined Networks (SDN) based middleware as the orchestrator of mobile
device management and content locating. The approach of the study is
assumed to be ``using the content from the node as close as possible to
the mobile user{''}. The video used in the proposed system is coded by
using Multiple Descriptor Coding (MD-FEC). The numerical simulations and
analysis show that the capacity to be provided by the proposed model
outperforms the current state of the art. The system also improves the
quality of the service (QoS) while reducing the power consumption.
Koleksiyonlar
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