ElAr :: Перегляд за автором "Khader, M. B."

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Hierarchical Control Method for Hybrid Content Delivery Network
(Publishing House of Lviv Polytechnic, 2014) Yevsyeyeva, O.; Khader, M. B.
A hierarchical control method for hybrid content delivery network that integrates advantages of P2P and CDN architectures is offered. The method implies two layers where lower layer is associated to control traffic within P2P-network but upper layer is related to CDN. The method is based on a flow mathematical model which allows solving traffic control problem in optimal way. The model includes conditions to ensure required rate and delay and allows balancing of network and computing resources using by multipath routing and redistribution requests between content servers.
Mathematical model of request routing in content delivery networks with guaranteed quality of service
(Sevastopol, 2013) Yevsyeyeva, O. Yu.; Khader, M. B.
The request routing in content delivery networks (CDNs) is traditionally related to choosing the appropriate mirrored server only. At the same time, the need of providing guaranteed quality of service necessitates conversion to solving of request routing on CDN together integrated with traffic routing in transport telecommunication network. The mathematical model that allows obtaining integral optimal solution of both tasks has been offered.