NDLI: LTE Wireless Network Virtualization: Dynamic Slicing via Flexible Scheduling

Content Provider	IEEE Xplore Digital Library
Author	Kamel, M.I. Long Bao Le Girard, A.
Copyright Year	2014
Description	Author affiliation: INRS, Univ. of Quebec, Montreal, QC, Canada (Kamel, M.I.; Long Bao Le; Girard, A.)
Abstract	The successful virtualization of wireless access networks is strongly affected by the way in which radio resources are managed. The Infrastructure Provider (InP) is required to deploy efficient and flexible scheduling techniques to dynamically allocate the resources for the users associated with different Service Providers (SPs). Service contracts with different SPs and fairness among their users are crucial to the success of the virtualization scheme deployed by the InP. In this paper we develop an efficient resource allocation scheme to allocate the radio resource blocks in LTE networks. The scheme keeps track of the service contracts with the SPs and also the fairness requirements between cell-center users and cell-edge users. Also the scheme allows the flexible definition of fairness requirements for different SPs. The performance of the proposed schemes is evaluated and the results show that the proposed low-complexity scheme is very efficient in terms of computation time and its performance in terms of sum rate is close to the results due to the relaxed solution and coordinate search algorithm.
Starting Page	1
Ending Page	5
File Size	228511
Page Count	5
File Format	PDF
ISBN	9781479944491
DOI	10.1109/VTCFall.2014.6966044
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-09-14
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Resource management Virtualization Power distribution Contracts Indium phosphide Wireless networks
Content Type	Text
Resource Type	Article

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