Call Admission Control for a Multiple Rate CDMA System

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概要

• 論文の詳細を見る

• The next generation of wireless networks must provide sufficient resources to support a broader range of services beyond the traditional voice-only services provided in current wireless systems. For this, packet sheduling is the most critical function involved in the provision of individual bandwidth, and delay guarantee to meet the required qualities of service(QoS)for the switched sessions. In this paper we introduce the concept of system capacity in the multi-code CDMA system and evaluate the system performance constrained by the required SNR_<th> and other QoS factors. The CAC algorithm is proposed to administer the requests. Moreover, the enforcer, scheduler and shaper are proposed to maintain the required QoS. The system performance including blocking probability, mean delay and bandwidth utilization in the BS egress are evaluated and compared under different traffic loadings.

• 社団法人電子情報通信学会の論文
• 2001-11-01

著者

• Wu Jung-shyr

  The Graduate Institute Of Communication Engineering National Central University

• HWANG Bor-Jiunn

  the Department of Electronic Engineering, Van Nung Instiute of Technology

• Hwang B‐j

  Van Nung Inst. Technol. Chung‐li Twn

• Hwang Bor-jiunn

  The Department Of Electronic Engineering Van Nung Institute Of Technology

• HWANG Bor-Jiunn

  the Department of Electrical Engineering, National Central University:the Department of Computer Science and Information Engineering, Van Nung Institute of Technology

関連論文

• Improving the Performance in a Multimedia CDMA Cellular System with Resource Reservation(Special Issue on Mobile Multimedia Communications)
• Call Admission Control for a Multiple Rate CDMA System
• Channel Segregation Method in a Two-Tier CDMA System

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