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Quality of Service and Network Performance for the IMT-2000 Services  

Cho, Kee-Sung (Network Architecture Team, ETRI)
Jang, Hee-Seon (Department of Computer Information, Cheonan College of Foreign Studies)
Lim, Seog-Ku (Department of Information & Communication, Cheonan University)
Kim, Yeoung-Sun (Network Architecture Team, ETRI)
Publication Information
IE interfaces / v.15, no.3, 2002 , pp. 256-262 More about this Journal
Abstract
In this paper, we develop a framework for identifying the quality of service(QoS) and network performance (NP) in the IMT-2000 services, and analyze the QoS/NP system in the 3GPP IMT-2000 services. Based on the ITU-T E.800, the QoS is classified into customer, technical, contents, telecommunications quality, and internet communication quality, and the NP consists of the service access/transmission, reliability/operating & maintenance, charging performance, and mobility management performance. Under the basic framework, the major parameters in the IMT-2000 services are identified for each QoS/NP criterion. The QoS framework in the IMT-2000 user aspects is also introduced to determine the major QoS parameters. Finally, to define the performance factors of the network elements in the NP system, the various control parameters for the wireless and core networks are presented.
Keywords
quality of service; network performance; IMT-2000;
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