NDLI: A dynamic femto cell architecture using TV Whitespace improving user experience of urban Crowds

Content Provider	IEEE Xplore Digital Library
Author	Sultan, A. ElKouki, M. Afifi, H. Gauthier, V. Marot, M.
Copyright Year	2015
Description	Author affiliation: Inst. Mines Telecom, SAMOVAR, Telecom SudParis, Evry, France (Sultan, A.; ElKouki, M.; Afifi, H.; Gauthier, V.; Marot, M.)
Abstract	For several years, works on cognitive radio have been published allowing to reuse TV Whitespaces. On another hand, many new results appear on user and crowd mobility due to big data recent developments, especially from cellular traces. We propose here a method for cellular resource planning taking into account user mobility. Since users move, the bandwidth resource should also move accordingly. We design a score based method using TV Whitespace, and user experience, to determine from which cell it should be removed and to which one it should be added. Combined with traffic history it calculates scores for each cell. Bandwidth is reallocated on a half day basis. Before that, real traces of cellular networks in urban districts are presented which confirm that static network planning is no longer optimal. A dynamic femtocell architecture is then presented. It is based on mesh interconnected elements and designed to serve the score based bandwidth allocation algorithm. The score method along with the architecture are simulated and results are presented. They confirm the expected improvement in bandwidth and delay per user while maintaining a low operation cost at the operator side.
Starting Page	886
Ending Page	891
File Size	806775
Page Count	6
File Format	PDF
e-ISBN	9781479953448
DOI	10.1109/IWCMC.2015.7289200
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-08-24
Publisher Place	Croatia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	TV femto cell architectures cognitive radio Microprocessors Heuristic algorithms Computer architecture Bandwidth Planning femto cooperation Cognitive radio urban crowd mobility TV Whitespace
Content Type	Text
Resource Type	Article

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