이동 통신망에서의 혼합형 위치 갱신 방법의 성능분석

• 영문명: Performance Analysis of Hybrid Location Update Strategy in Wireless Communication System
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 이구연(Lee Goo Yeon)
• 간행물 정보: 『산업기술연구』vol.26, 191~198쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2006.09.30

영문 초록

In this paper, we focus on a question. Which is better between time-based location update method and movement-based location update method? Or. does any other method combining the two methods show better performance? For the question, we propose a hybrid location update scheme, which integrates the time-based and the movement-based methods. In the proposed scheme, a mobile terminal updates its location after n cell boundary crossing and a time interval of T, or the inverse. We derive an analytical solution for the performance of the hybrid scheme with exponential cell resident time. From the numerical analysis, we conclude that the movement-based method seems to have better performance than the time-based and hybrid methods, that is the optimal costs occur at T=O.

목차

Abstract

1. 서론

2. 관련 연구

3. 혼합형 위치 갱신 방법

4. 혼합형 위치 갱신 방법의 성능 평가

5. 결론

참고문헌

키워드

이동통신망 PCS망 시간기반 위치갱신 Movement 기반 위치갱신 Hybrid-location update Cellular network PCS network Time-based location update Movement-based location update