무선 센서 네트워크에서 빠른 코드분배를 위한 다수분배자 선정 방법

• 영문명: A Multiple-Disseminators Determining Mechanism for Fast Code Dissemination in Wireless Sensor Networks
• 발행기관: 한국IT서비스학회
• 저자명: 김미희(Mihui Kim) 홍준석(June S. Hong)
• 간행물 정보: 『한국IT서비스학회지』한국IT서비스학회지 제10권 제2호, 247~257쪽, 전체 11쪽
• 주제분류: 경제경영 > 경영학
• 파일형태: PDF
• 발행일자: 2011.06.30

영문 초록

In this paper, we propose a multiple-disseminators determining mechanism for Efficient Code Dissemination with low-delay(ECoDi) for wireless sensor networks (WSN). Code dissemination is in the spotlight as an important research issue since sensor nodes are necessary for updating new software remotely or fixing bugs dynamically. In particular, the time factor for code dissemination is the most important factor in order that the normal operation of nodes can be continuously performed as soon as finishing the dissemination. For this factor, ECoDi determines the set of disseminators through regression analysis based on the size of distributed code and the time of past unicasts and broadcasts. Then it transmits the entire code as a unicast to multiple disseminators, and the disseminators broadcast the code to the remaining neighbor nodes. Performance results on a testbed show that ECoDi reduces dissemination time significantly compared to a conventional scheme.

목차

Abstract

1. 서론

2. 관련 연구

3. 효율적인 코드분배 방법

4. 실험 분석

5. 결론

참고문헌

저자소개

키워드

Fast Code Dissemination Mutiple Disseminators Regression Analysis WSN