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셀 단위로 증가하는 위치영역을 고려한 영역기준 위치등록의 모형화 및 성능 분석
김경희,백장현,정호연 한국경영과학회 2003 韓國經營科學會誌 Vol.28 No.3
An efficient mobility management for mobile stations days an important role in mobile communication networks Even though many a mobility management schemes have been proposed, most of mobile communication networks adopt the mobility scheme based on zone-based registration. This paper studies the mobility management scheme that combines zone based registration and 2 step selective paging We assume cell by cell registration area, not ring by ring registration area of previous studies, and set up a new inability model based on 2-dimensional random walk model considering the characteristic of zone based registration to evaluate its performance exactly We provide numerical results using proposed model to demonstrate the performance of zone based registration and 2 step selective paging under various circumstances.