In this paper, we develop a new beacon-less localization scheme for non-flat surfaces for wireless sensor networks. Simulations are conducted for a Gaussian distribution of nodes about the deployment points on the non-flat terrain, as well as a node deployment corresponding to the terrain surface characteristics. The localization errors for the proposed method, for a non-flat terrain with the Gaussian distribution of nodes and the terrain conforming distribution, are comparable to those in the case of the location discovery scheme in [1] for the flat surface. The localization errors, when the distribution of nodes corresponds to the terrain are slightly larger than when the nodes are normally distributed. The results are applicable to localization in real life wireless sensor networks deployed over non-flat terrains.
목차
Abstract 1. Introduction 2. Related works 2.1. Beacon-based localization schemes 2.2. Beacon-less localization schemes 3. Beacon-less grid localization in wireless sensor networks for non-flatterrains 3.1. Non-flat terrains 3.2. Modeling of the deployment for a non-flat terrain 3.3. Sensor node localization 3.4. Evaluation 3.5. Localization scheme 4. Grid localization simulation results 4.1. Estimation error when varying node density 4.2. Estimation error when varying transmission range 4.3. Estimation error vs. boundary effects 5. Conclusion and future work 6. Acknowledgement 7. References
저자
Sireesha Krupadanam [ Department of Computer Science and Engineering Oakland University Rochester MI 48309 USA ]
Huirong Fu [ Department of Computer Science and Engineering Oakland University Rochester MI 48309 USA ]
보안공학연구지원센터(IJSEIA) [Science & Engineering Research Support Center, Republic of Korea(IJSEIA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Software Engineering and Its Applications
간기
월간
pISSN
1738-9984
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Software Engineering and Its Applications Vol.2 No.3