Erlang's Fixed-Point Approximation for Performance Analysis of HetNets

被引：1
|
作者：
Song, Guozhi [1 ]
Wu, Jigang [1 ]
Schormans, John [2 ]
Cuthbert, Laurie [2 ]
机构：
[1] Tianjin Polytech Univ, Sch Comp Sci & Software Engn, Tianjin 300387, Peoples R China
[2] Univ London, Sch Elect Engn & Comp Sci, London E1 4NS, England
来源：
JOURNAL OF APPLIED MATHEMATICS | 2012年
基金：
中国国家自然科学基金;
关键词：
LOSS NETWORKS;
D O I：
10.1155/2012/862809
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We consider the analytic modelling of wireless systems with multiple access technologies in the perspective of teletraffic engineering and provide a framework for the performance analysis and evaluation of a wireless HetNet (heterogeneous network) system with both cellular and WLAN access technologies. In particular, an approach with Erlang's fixed-point approximation to calculate the new call blocking and handover call dropping probabilities in such systems is introduced. The model is versatile enough to cover not only cellular/WLAN HetNet systems but other wireless HetNets with difference access technologies in general.
引用
收藏
页数：13
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