NDLI: Connection Admission Control for OFDM Cellular Networks by Using Fuzzy Logic

Content Provider	IEEE Xplore Digital Library
Author	Hu Nan He Zhiqiang Niu Kai Wu Wei-ling
Copyright Year	2006
Description	Author affiliation: Sch. of Inf. Eng., Beijing Univ., Beijing (Hu Nan; He Zhiqiang; Niu Kai; Wu Wei-ling)
Abstract	In this paper, we propose a fuzzy based admission control scheme for packet-switched OFDM cellular networks. The unique features of the scheme are that 1) the scheme is flexible and adaptive, and makes an intelligent decision for connection acceptance by using fuzzy logic; 2) the scheme is proposed for packet-switched cellular networks and takes into account the congestion status at the packet-level when making a decision to accept or reject the connection request; 3) the scheme considers the subcarriers availability when making an admission decision. Extensive simulation results demonstrate that the proposed admission control scheme is able to simultaneously provide satisfactory quality of service to both voice and data users and maintain relative high resource utilization in a dynamic traffic load environment.
Starting Page	1
Ending Page	4
File Size	4337811
Page Count	4
File Format	PDF
ISBN	1424408008
DOI	10.1109/ICCT.2006.341770
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-11-27
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Admission control OFDM Land mobile radio cellular systems Fuzzy logic Fuzzy control Intelligent networks Availability Quality of service Resource management Telecommunication traffic orthogonal frequency-division multiplexing (OFDM) Connection admission control (CAC) fuzzy logic
Content Type	Text
Resource Type	Article

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