Mobile wireless sensor networks without infrastructure are constructed including the mobile sink layer and the fixed sensor layer. The mobile sinks can communicate with the other mobile sinks. Every mobile sink receives data from the sensors and fuses to build a message. The message is copied, stored, and carried by mobile sinks and then it is transferred to the access point. In this paper, with multiple copies method of epidemic routing we present a probability forwarding scheme for message copies based on the threshold of nodes encountering each other. The method can decrease the message redundancy effectively, and control the waste of resource, bandwidth and energy arisen by a great deal of copies. At the same time, it guarantees the message transferred successfully. The theory analysis and the simulation experiment show that the delivery efficiency of our method is the same as one of epidemic routing, while the delay and the hop count do not increase and copies are fewer.
목차
Abstract 1. Introduction 2. Mobile Wireless Sensor Networks 3. Probability Forwarding Scheme 4. Experiment and Analysis 5. Conclusion References
보안공학연구지원센터(IJFGCN) [Science & Engineering Research Support Center, Republic of Korea(IJFGCN)]
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 Future Generation Communication and Networking
간기
격월간
pISSN
2233-7857
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Future Generation Communication and Networking Vol.8 No.6