Ng??i trình bày: TS. San Diego State Aztecs Jerseys Tr?n Hoàng Nguyên
Th?i gian: 10 gi? 30 ngày 30/12/2016.
??a ?i?m: Phòng h?p Qu?n 1 (d? ki?n).
We study resource allocation for wireless virtualized networks considering both the backhaul capacity of the infrastructure provider (InP) and the users’ quality-of-service (QoS) requirements. Burberry We focus on the pro?t gained by a mobile virtual network operator (MVNO) which is a middleman who buys physical resource from the InP, bundling them into virtual resources called slides before selling off the service providers. canada goose jeunesse kensington parka The objective of the MVNO is to maximize its pro?t while guaranteeing the backhaul constraint and users’ QoS by jointly allocating the slices and the uplink transmit power to the users. Nike Air Jordan 1
To solve the formulated mixed integer non-convex problem, we propose a distributed solution framework based on Lagrangian relaxation to a ?nd suboptimal decision about slice and transmit power allocations. Jordan CP3 We further propose a low-complexity solution based on the concept of a matching game that does not require any global information. Adidas Yeezy 350 Noir Numerical results are provided to evaluate the performance of the proposed schemes.
Nguyen H. CORTEZ Tran received the BS degree from Hochiminh City University of Technology and Ph.D degree from Kyung Hee University, in electrical and computer engineering, in 2005 and 2011, respectively. canada goose bebe snowsuit Since 2012, he has been an Assistant Professor with Department of Computer Science and Engineering, Kyung Hee University. His research interest is to applying analytic techniques of optimization, game theory, and stochastic modelling to cutting-edge applications such as cloud and mobile-edge computing, datacenters, heterogeneous wireless networks, and big data for networks. Masterpiece Kodiak Doudoune He received the best Ph.D. Doudoune Canada Goose Pas Cher thesis award in engineering in 2011 and best paper award at IEEE ICC 2016 and APNOMS 2016.