Title
QoS Performance Based Admission Control in Cellular Networks
Abstract
In this paper. we consider an admission control algorithm for cellular networks. It is based on direct/dynamic monitoring of the QoS performances - the delay tail of the admitted users. The main purpose of the direct monitoring of QoS performances is to guarantee the required QoS provision more precisely. The system delay tail is effectively computed by the proposed delay tail estimation algorithm. With the estimated delay tails, each base station determines the admission or rejection for a new user to the system. By doing so, the admission control algorithm becomes more robust against time-varying fading channel environment. Simulation results in OFDMA cellular system shows that the proposed algorithm can provide substantial capacity gains in offering QoS. We also use a general Neyman-Pearson-like framework in evaluating various admission control mechanisms.
Year
DOI
Venue
2010
10.1109/VETECS.2010.5494028
VTC Spring
Keywords
Field
DocType
neyman-pearson-like framework,cellular radio,quality of service,fading channels,telecommunication congestion control,time-varying channels,frequency division multiple access,ofdma cellular system,cellular networks,delay estimation,time-varying fading channel environment,qos performance based admission control algorithm,system delay tail estimation algorithm,base station,cellular network,estimation,fading,fading channel,robust control,tail,base stations
Base station,Admission control,Computer science,Fading,Admission control algorithm,Quality of service,Computer network,Real-time computing,Cellular network,Frequency-division multiple access,Orthogonal frequency-division multiplexing
Conference
ISSN
ISBN
Citations 
1550-2252 E-ISBN : 978-1-4244-2519-8
978-1-4244-2519-8
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Daehee Kim114325.67
Seong-Jun Oh227949.91
Danlu Zhang340932.84
Nga Bhushan400.34
R. Pankaj510.70