거리기반 위치등록 방법을 이용한 IP망에서의 페이징 지원 방안

IP Paging Architecture Using Distance-based Location Update Scheme

  • 장인동 (한국전자통신연구원 표준연구센터 차세대인터넷연구팀) ;
  • 박기식 (한국전자통신연구원 표준연구센터 차세대인터넷연구팀)
  • 발행 : 2003.06.01

초록

이동통신의 발전과 인터넷의 대중화에 힘입어 무선인터넷이 등장하였고, 차세대 유무선 통신망은 IP기반으로 통합 발전될 것이라고 기대하고 있다. 이러한 배경에서 Mobile IP가 등장하였고, 현재 문제점이 많은 기본적인 Mobile IP에 기존의 하위계층에서 사용하던 여러 가지 기술들을 추가하려고 노력하고 있다. 그 중 대표적인 것이 위치등록과 페이징 기법이라고 할 수 있는데, 본 논문은 3계층에서의 이동성 프로토콜인 Mobile IP에 기존의 2계층에서의 거리기반 위치등록 방법을 적용시켜 IP망에서의 효율적인 페이징 방안을 제시하였다. 그리고, 네트워크 시뮬레이션 도구인 OPNET을 이용하여 제시한 방안을 구현하고 검증하였다.

Due to the growth of mobile communication and the popularization of Internet, it is expected that wired and wireless communication network of the next generation will be integrated and flourished with IP-based. There have been a great deal of research efforts to provide mobile IP service onthe existing lower layer. The location update and the paging scheme is one of the most challenging technical issues for this topic. In this thesis, a paging method based on the distance-based location update scheme is proposed for IP network to support mobility in layer 3. The proposed scheme is implemented and verified with the OPNET.

키워드

참고문헌

  1. IETF RFC 2002 IP Mobility Support C.Perkins
  2. IETF SeaMoby Working Group
  3. Additional SeaMoby Page
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  5. IETF Mobile IP Working Group
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