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A QoS Adaption Model on the Policy-Based Network Management in the IMS

IMS에서 정책 기반 네트워크 관리 QoS 적용 모델

  • Han, Seok-Jun (Department of Electrical, Electronic and Communication Engineering, Korea University of Technology and Education) ;
  • Lee, Jae-Oh (Department of Electrical, Electronic and Communication Engineering, Korea University of Technology and Education) ;
  • Kang, Seung-Chan (Department of Electrical, Electronic and Communication Engineering, Korea University of Technology and Education)
  • 한석준 (한국기술교육대학교 전기전자통신공학과) ;
  • 이재오 (한국기술교육대학교 전기전자통신공학과) ;
  • 강승찬 (한국기술교육대학교 전기전자통신공학과)
  • Received : 2012.04.13
  • Accepted : 2012.07.12
  • Published : 2012.07.31

Abstract

The need of multimedia based application service is increasing as the number of smart mobile devices such as smart phone, tablet PC, and netbook is increasing rapidly and the development of application service like IPTV. There are various proposed policies to control the limited network resources. The IMS is used to control wired and wireless aggregation network to support multimedia services that are suitable to the user's need and the policy based models using the PDF of the IMS have emerged. In this paper, we propose the QoS adaption model using various protocols with the PDF of the IMS and the user scenario.

Keywords

QoS;IMS;PBNM;PDF;SNMP;Diameter;COPS

References

  1. 3GPP TS 23.228, "IP Multimedia Subsystem (IMS); Stage 2", V10.0.0, March 2010.
  2. 3GPP TS 29.207, " Policy control over Go interface R7", June 2007.
  3. 3GPP TS 29.212, " Policy and Charging Control over Gx reference point", September 2007.
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  11. J. Rosenberg et al., "SIP: Session Initiation Protocol.", IETF RFC 3261, June 2002.

Cited by

  1. Performance Analysis of Policy-based QoS Algorithm in the IMS vol.19, pp.2, 2015, https://doi.org/10.7471/ikeee.2015.19.2.133