Sufficient Conditions for Existence of a Fixed Point in Stochastic Reward Net-Based Iterative Models
IEEE Transactions on Software Engineering - Special issue: best papers of the sixth international workshop on Petri nets and performance models (PNPM'95)
Performance analysis of cellular mobile communication networks supporting multimedia services
Mobile Networks and Applications
Proceedings of the 7th annual international conference on Mobile computing and networking
A prioritized real-time wireless call degradation framework for optimal call mix selection
Mobile Networks and Applications - Analysis and Design of Multi-Service Wireless Networks
UMTS Networks: Architecture, Mobility and Services
UMTS Networks: Architecture, Mobility and Services
Adaptive performance management for universal mobile telecommunications system networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Optimization for adaptive bandwidth reservation in wireless multimedia networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
A unified approach for improving QoS and provider revenue in 3G mobile networks
Mobile Networks and Applications
On optimal call admission control in cellular networks
INFOCOM'96 Proceedings of the Fifteenth annual joint conference of the IEEE computer and communications societies conference on The conference on computer communications - Volume 1
Call admission control for reducing dropped calls in CDMA cellular systems
Computer Communications
Increasing revenues via adaptive filtering in wired/wireless networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Call admission control in multiservice high altitude platform (HAP) W-CDMA cellular systems
Computer Networks: The International Journal of Computer and Telecommunications Networking
Optimized call admission control in wireless networks
ICAIT '08 Proceedings of the 2008 International Conference on Advanced Infocomm Technology
Proceedings of the 2nd International Conference on Simulation Tools and Techniques
Increasing revenues via adaptive filtering in wired/wireless networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Resource allocation in mobile systems with flexible QoS requirements
ICCOMP'06 Proceedings of the 10th WSEAS international conference on Computers
Adaptive supporting prioritized soft handoff calls for power-controlled DS-CDMA cellular networks
MMNS'05 Proceedings of the 8th international conference on Management of Multimedia Networks and Services
GCPM: a model for efficient call admission control in wireless cellular networks
ISPA'05 Proceedings of the Third international conference on Parallel and Distributed Processing and Applications
A general framework for analyzing the optimal call admission control in DS-CDMA cellular network
ICCSA'05 Proceedings of the 2005 international conference on Computational Science and Its Applications - Volume Part II
QoS-IP'05 Proceedings of the Third international conference on Quality of Service in Multiservice IP Networks
Simulation based evaluation of dynamic resource allocation for adaptive multimedia services
Proceedings of the 7th International Conference on Network and Services Management
Cross-Layer radio resource allocation in packet CDMA wireless mobile networks with LMMSE receivers
NETWORKING'05 Proceedings of the 4th IFIP-TC6 international conference on Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communication Systems
Investigation of the multimedia adaptive threshold strategy for mobile integrated services networks
MMB&DFT'10 Proceedings of the 15th international GI/ITG conference on Measurement, Modelling, and Evaluation of Computing Systems and Dependability and Fault Tolerance
Proceedings of the International Conference on Advances in Computing, Communications and Informatics
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In this paper, we show how online management of both quality of service (QoS) and provider revenue can be performed in CDMA cellular networks by adaptive control of system parameters to changing traffic conditions. The key contribution is the introduction of a novel call admission control and bandwidth degradation scheme for real-time traffic as well as the development of a Markov model for the admission controller. This Markov model incorporates important features of 3G cellular networks, such as CDMA intra- and intercell interference, different call priorities and soft handover. From the results of the Markov model the threshold for maximal call degradation is periodically adjusted according to the currently measured traffic in the radio access network. As a consequence, QoS and revenue measures can be optimized with respect to a predefined goal. To illustrate the effectiveness of the proposed QoS/revenue management approach, we present quantitative results for the Markov model and a comprehensive simulation study considering a half-day window of a daily usage pattern.