WCDMA for UMTS: Radio Access for Third Generation Mobile Communications
WCDMA for UMTS: Radio Access for Third Generation Mobile Communications
Integrated Admission Control for Streaming and Elastic Traffic
COST 263 Proceedings of the Second International Workshop on Quality of Future Internet Services
Insensitive Bandwidth Sharing in Data Networks
Queueing Systems: Theory and Applications
Wireless downlink data channels: user performance and cell dimensioning
Proceedings of the 9th annual international conference on Mobile computing and networking
Modeling integration of streaming and data traffic
Performance Evaluation
On performance bounds for the integration of elastic and adaptive streaming flows
Proceedings of the joint international conference on Measurement and modeling of computer systems
User-level performance of channel-aware scheduling algorithms in wireless data networks
IEEE/ACM Transactions on Networking (TON)
IEEE Journal on Selected Areas in Communications
Optimal robust policies for bandwidth allocation and admission control in wireless networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Optimal robust policies for bandwidth allocation and admission control in wireless networks
Proceedings of the 3rd International Conference on Performance Evaluation Methodologies and Tools
Admission control for differentiated services in future generation CDMA networks
Performance Evaluation
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Third generation wireless systems can simultaneously accommodate flow transmissions of users with widely heterogeneous applications. As resources are limited (particularly in the air interface), admission control is necessary to ensure that all active users are accommodated with sufficient capacity to meet their specific Quality of Service requirements. Our admission control rule protects users with stringent capacity requirements ("streaming traffic") while offering sufficient capacity over longer time intervals to delay-tolerant users ("elastic traffic"). Performance evaluation of wireline differentiated-services platforms is already difficult due to the inherently large dimensionality of models to capture the diversity of user applications. In wireless systems, this is further exemplified as the location of users adds to the dimensionality problem. Using time-scale decomposition, we develop approximations to evaluate the performance of a differentiated admission control strategy to support integrated services with capacity requirements in a realistic downlink transmission scenario for a single radio cell.