미래의 PCS(Personal Communication Service) 네트워크 설계에서 하나의 중요한 문제는 위치 정보의 효율적인 관리이다. 이 논문에서, 우리는 n 위치 정보 데이터베이스들 중에 k개에 이동 단말의 위치를 저장하는 적응적 분산 동적 위치 관리 알고리즘을 제안한다. 제안하는 알고리즘은 무선 이동망 내의 위치 정보 데이터베이스들의 공간 지역성과 원격 이동 단말들로부터 로컬 이동 단말의 위치 질의 선호도에 따라 사본인자, k를 적응적으로 선택한다. 제안하는 알고리즘의 성능을 분석적 모델과 시뮬레이션을 통하여 평가한다. 성능 평가 결과, 호 이동율에 관계없이 제안한 알고리즘의 성능이 Krishnamurthi의 알고리즘에 비해 성능이 우수함을 알 수 있었다.
KSP Keywords
Personal communication services
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