A Coxian model for channel holding time distribution for teletraffic mobility modeling

被引：20
|
作者：
Soong, BH [1 ]
Barria, JA
机构：
[1] Nanyang Technol Univ, Sch EEE, Commun Engn Div, Singapore 639798, Singapore
[2] Univ London Imperial Coll Sci Technol & Med, Dept Elect & Elect Engn, London SW7 2BT, England
来源：
IEEE COMMUNICATIONS LETTERS | 2000年 / 4卷 / 12期
关键词：
cell residence time; channel holding time; Coxian distribution; mobility modeling;
D O I：
10.1109/4234.898721
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this letter, we derive an algebraic set of equations that examines the relationships between the cell residence times and the handoff call's channel holding time, When the cell residence times have an Erlang or Hyper-Erlang distribution, the channel holding times can be represented by a Coxian model. An algorithm is presented to compute the parameters of the equivalent Coxian model. The analytical models proposed in this letter provide a flexible framework for further studies into the optimization and performance evaluation aspects of teletraffic mobile systems.
引用
收藏
页码：402 / 404
页数：3
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