Performance Analysis of Multi-Parametric Call Admission Control Strategies in Un-Buffered Multi-Service Cellular Wireless Networks

• 作者: Agassi Melikov Che Soong Kim Jang Hyun Baek Mehriban Fattakhova
• 来源期刊: 无线传感网络(英文)
• 学科: 工学
• 关键词: CELLULAR Networks Call ADMISSION Control Quality of Service Calculation Algorithm
• 年，卷（期）: 2010,（3）
• 页码范围: 218-226
• 页数: 9页
• 分类号: TN92

摘要

In this paper model of integrated voice/data cellular wireless networks (CWN) are investigated. The unified approximate approach to calculate the desired Quality of Service (QoS) metrics in an isolated cell of such networks under two multi-parametric call admission control (CAC) strategies is developed. One of them is based on the guard channels scheme while the second is based on a threshold scheme. Results of the numerical experiments are given and a comparison of QoS metrics under different CAC strategies is carried out.