Utilizing Call Admission Control To Derive Optimal Pricing Of Multiple Service Classes In Wireless Cellular Networks

Utilizing Call Admission Control to Derive Optimal Pricing of Multiple Service Classes in Wireless Cellular Networks

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References

Okan Yilmaz and Ing-Ray CHEN(2006) , ” Utilizing Call Admission Control to Derive Optimal Pricing of Multiple Service Classes

in Wireless Cellular Networks” , Computer Science Department , IEEE

Page(s) : 8pp

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OutlineIntroductionSystem ModelMethodologyAdmission Control with Pricing

Partitioning Admission Control Threshold-Based Admission ControlHybrid Partitioning-Threshold Admission Control

Numerical AnalysisConclusions

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IntroductionIn Past paper

No pricing or revenueFixed price

In this paperConsider optimal priorityCharged-by-time

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System Model

Service class : iInter-arrival rate :λh(i) ,λn (i)

Inter-departure rate :μh(i) , μn(i) (Exponentially)

K(i) : service regard channelCharge-rate : V(i)

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Methodology

Total revenue :

Pricing(i) :

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Methodology(cont.)

• New call :

• Handoff call :

• Ratio :

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Admission ControlPartitioning Admission Control :

Threshold-Based Admission Control :

Hybrid partitioning-Threshold Admission Control :

class1 h class1 n class2 h class2 n

class1 class2

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class1 h class1 n class2 h class2 n share

Partitioning Admission Control

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Threshold-Based Admission Control

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Hybrid partitioning-Threshold Admission Control

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Numerical Analysis

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Numerical Analysis(1)

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Numerical Analysis(2)

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Conclusions

• Optimal Pricing • Charged-by-time VS Charged-by-connection

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