Abstract | ||
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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 |
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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 Kim | 1 | 143 | 25.67 |
Seong-Jun Oh | 2 | 279 | 49.91 |
Danlu Zhang | 3 | 409 | 32.84 |
Nga Bhushan | 4 | 0 | 0.34 |
R. Pankaj | 5 | 1 | 0.70 |