The KIPS Transactions:PartC (정보처리학회논문지C)

Korea Information Processing Society (한국정보처리학회)
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Location Management Using Static Cache & Carry in Mobile Networks

이동망에서 정적 Cache & Carry을 이용한 위치관리

  • 임순영 (군산영광여자고등학교) ;
  • 구용완 (수원대학교 컴퓨터학과)
  • Published : 2002.10.01
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Abstract

Even when users are moving, a major problem in such a mobile networks is how to locate mobile clients. Two major operations are involved in managing a mobile client's location : the location registration operation and the call tracking operation. The past methods can only minimize the cost of one of these two operations, but not both. The contribution of this paper is to propose strategy that minimize the costs of both operations simultaneously. Our performance analysis proves that the proposed strategies are superior to the past methods.

이동통신망에서 사용자들이 이동할 때, 이동 클라이언트들이 어떠한 방법으로 위치하는가가 중요한 문제이다. 하나의 이동 클라이언트의 위치를 관리하기 위한 주 된 이동성 관리는 호의 등록과 호의 위치 추적이다. 기존의 연구는 두 개의 운영 관리 중에 하나의 경우 만 이동성 경비를 최소화시키는데 연구되었지 두 개의 운영을 최소화시키지 못 하였다. 본 논문에서는 두 개의 운영 관리를 최소화시키는 위치관리기법을 제안한다. 제안된 기법은 수학적 분석과 시뮬레이션 분석을 하며, 분석 결과를 통해서 제안된 기법이 기존기법보다 우수하다는 것을 보인다.

Keywords

References

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