On the impact of soft hand-off in cellular systems
Proceedings of the 2000 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Multiservice Loss Models for Broadband Telecommunication Networks
Multiservice Loss Models for Broadband Telecommunication Networks
WCDMA for UMTS: Radio Access for Third Generation Mobile Communications
WCDMA for UMTS: Radio Access for Third Generation Mobile Communications
Equalisation of Blocking Probability in Switching Systems with Limited Availability
Proceedings of the IFIP TC6 WG6.3/WG6.4 Fifth International Workshop on Performance Modelling and Evaluation of ATM Networks: Performance Analysis of ATM Networks
Teletraffic engineering of multi-band W-CDMA systems
Network control and engineering for Qos, security and mobility II
Radio Network Planning and Optimisation for UMTS
Radio Network Planning and Optimisation for UMTS
HSDPA/HSUPA for UMTS: High Speed Radio Access for Mobile Communications
HSDPA/HSUPA for UMTS: High Speed Radio Access for Mobile Communications
Analytical model of the Iub interface carrying HSDPA traffic in the UMTS network
APNOMS'09 Proceedings of the 12th Asia-Pacific network operations and management conference on Management enabling the future internet for changing business and new computing services
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The paper proposes an analytical approach to blocking probability calculation in the UMTS network carrying a mixture of multi-rate traffic, under the assumption that the part of resources of the interface is dedicated for servicing handoff traffic. In the proposed method, handoff connections are modeled on the basis of the fixed point methodology and dynamic reservation. The results of analytical calculation of the blocking probability in the group of cells carrying a mixture of different multi-rate traffic streams are compared with the results of the simulation experiments, which confirms a rather high accuracy of the method. The described calculation scheme is applicable for cost-effective resource management in 3G mobile networks and can be easily applied to network capacity calculations.