한국정보통신설비학회:학술대회논문집

Korea Institute of Information and Telecommunication Facilities Engineering (한국정보통신설비학회)
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Effective Handover Decision Method for High Quality Multimedia Service in Heterogeneous Wireless/Mobile networks

이종망 환경에서 핸드오버 시 고품질 멀티미디어 서비스 제공을 위한 효율적인 핸드오버 Decision 방안

  • 임정섭 (성균관대학교 컴퓨터공학과) ;
  • 김성진 (KT 중앙연구소 무선기술) ;
  • 최영수 (KT 중앙연구소 무선기술) ;
  • 김용호 (KT 중앙연구소 무선기술)
  • Published : 2009.08.27
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Abstract

Since various type of wireless/mobile network likes WLAN, WIBRO, HSDPA were come to us, technology providing high quality multimedia service while user move are actively researched such as MIH (Media Independent Handover) proposed by IEEE for interworking between heterogeneous network and CMIP (Client Mobile IP), PMIP (Proxy Mobile IP) for mobility. Despite the technology about interworking and handover between heterogeneous network are actively researched, handover decision method need to be researched. In this paper we suggest a simple and effective handover method for high quality multimedia service in real wireless environment. For this, we use MIH+CMIP platform for target multimedia service to make handover decision rule in WIBRO and HSDPA networks. After apply this rule, we verified effectiveness of handover decision method through real test.

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