Analysis of joint call admission control strategies for heterogeneous cellular networks

被引:0
|
作者
Falowo, Olabisi E. [1 ]
Chan, H. Anthony [1 ]
机构
[1] Univ Cape Town, Dept Elect Engn, ZA-7700 Rondebosch, South Africa
关键词
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper investigates three joint call admission control algorithms (JCAC) for heterogeneous cellular networks. These algorithms are random-selection-based, service-based, and load-based JCAC algorithms. Our approach is based on decomposing heterogeneous cellular networks into groups of co-located cells. The model the JCAC algorithms as a multi-dimensional Markov chain. For each of the three JCAC algorithms, new call blocking probability and handoff call probability are derived and evaluated. The performances of the three JCAC algorithms are compared and the results are presented.
引用
收藏
页码:210 / 215
页数:6
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