Modeling and Performance Analysis of Zone-Based Registration Considering Cell by Cell Expansion of Location Area

셀 단위로 증가하는 위치영역을 고려한 영역기준 위치등록의 모형화 및 성능 분석

  • 김경희 (전북대학교 산업정보시스템공학과ㆍ공업기술연구센터) ;
  • 백장현 (전북대학교 산업정보시스템공학과ㆍ공업기술연구센터) ;
  • 정호연 (전주대학교 공학부)
  • Published : 2003.09.01

Abstract

An efficient mobility management for mobile stations plays 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 mobility 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.

Keywords

References

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