무선 네트워크 환경에서 이동 단말들의 불규칙한 요구 탐지를 위한 연구

• 영문명: A Study on Detecting Unexpected Demands of Mobile Users in Wireless Networking Environment
• 발행기관: 한국시뮬레이션학회
• 저자명: 추현승(H. Cho) 윤희용(H.Y. Youn) 정민영(M.Y. Chung)
• 간행물 정보: 『한국시뮬레이션학회 논문지』제11권 제4호, 33~41쪽, 전체 9쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2002.12.31

영문 초록

One of the key issues in mobile communication system is how to predict the number of calls per each cell. It is an important parameter and usually assumed as random Poisson value. For effective management of cellular network, the average number of calls should be traced and the changes in the numbers need to be promptly detected. In this paper we propose an algorithm detecting the changes in the demands of the users using the technique proposed for point-of-change problem based only on the number of call arrivals. Computer simulation reveals that the proposed method can effectively detect the discord, and the developed model is very accurate as showing mostly less than 1% differences.

목차

1. 서론

2. 관련연구

3. 포아송 분포를 가지는 point-of-change 문제

4. 성능평가

5. 결론

참고문헌