무선 센서 네트워크의 최대수명과 에너지 균형 라우팅을 위한 정수모형Mathematical Models for Maximal Lifetime and Energy Balanced Routing in Wireless Sensor Networks
- Other Titles
- Mathematical Models for Maximal Lifetime and Energy Balanced Routing in Wireless Sensor Networks
- Authors
- 옥창수
- Issue Date
- 2010
- Publisher
- 한국경영공학회
- Keywords
- 무선 센서 네트워크; 라우팅; 정수 모형; 네트워크 토폴로지; 수명 최대화
- Citation
- 한국경영공학회지, v.15, no.3, pp.63 - 86
- Journal Title
- 한국경영공학회지
- Volume
- 15
- Number
- 3
- Start Page
- 63
- End Page
- 86
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/21101
- ISSN
- 2005-7776
- Abstract
- This work presents two IP(Integer Programming) problems to optimizes wireless sensor networks in terms of lifetime and energy balancing. The first problem is involved in maximization of the periods which no sensor is depleted with given a network topology and event generation function. While, the second IP model maximizes the minimum residual energy of sensor at a certain time with given a network topology and event generation function. In addition, we also propose a network topology configuration, which is a partially connected network, to reduce the complexity of the IP models. Numerical results show that this approach reduces the computational time of IP models drastically while keeping the qualities of solutions.
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Collections - College of Engineering > Industrial and Data Engineering > Journal Articles
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