산업공학 (IE interfaces)

  • 제15권3호
  • /
  • Pages.256-262
  • /
  • 2002
  • /
  • 1225-0996(pISSN)
  • /
  • 2234-6465(eISSN)
대한산업공학회 (Korean Institute of Industrial Engineers)
권호 표지

IMT-2000 에서의 서비스품질 및 네트워크 성능 체계

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

  • 조기성 (한국전자통신연구원 네트워크구조팀) ;
  • 장희선 (천안외국어대학 컴퓨터정보과) ;
  • 임석구 (천안대학교 정보통신학부) ;
  • 김영선 (한국전자통신연구원 네트워크구조팀)
  • 투고 : 20010500
  • 심사 : 20020400
  • 발행 : 2002.09.30
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초록

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.

키워드

참고문헌

  1. 3GPP TR 22.925(1999), Quality of Service and Network Performance
  2. 3GPP TS 22.105 (1999), Services and Service Capabilities
  3. ETSI GSM03.05 (1992).European Digital Cellular Telecommunication System: Technical Performance Objectives
  4. FITCE(1993), The Study of Network Performance Considering Customer Requirements
  5. ITIJ-R 229/8 Spectrum(2000), Consideration of Deployment Scenario of IMT-2000 Networks
  6. ITIJ-T E.800 (1996).Telephone Network and ISDN Quality of Service. Network Management and Traffic Engineering
  7. J.S. Richters and CA. Dvorak(1988), A Framework for Defining the Quality of Communications Service. IEEE Communications Magazine, 17-23
  8. Jae-Uk Yun (1996), Integrated Management of Communication Qn5, Information IE, 1, 194-207
  9. Jae-Uk Yun (1999). Empirical Analysis of Customer Satisfaction in PCS based on css. IE Interfaces, 12(4),487-495
  10. Myung-Ho Lee (2000). Evaluation of Customer Satisfaction and Qn5 in IMT-2000 for Maximizing Customer-Value, ETRI