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An Efficient Data-Driven Routing Protocol for Wireless Sensor Networks with Mobile Sinks

An Efficient Data-Driven Routing Protocol for Wireless Sensor Networks with Mobile Sinks. Lei Shi Graduate University of Chinese Academy of Sciences, Beijing Baoxian Zhang hejiang Gongshang University, Hangzhou, Zhejiang Kui Huang

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An Efficient Data-Driven Routing Protocol for Wireless Sensor Networks with Mobile Sinks

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  1. An Efficient Data-Driven Routing Protocol for Wireless Sensor Networks with Mobile Sinks Lei Shi Graduate University of Chinese Academy of Sciences, Beijing Baoxian Zhang hejiangGongshang University, Hangzhou, Zhejiang Kui Huang Institute of Microelectronics, Chinese Academy of Sciences, Beijing Jian M Beijing University of Posts and Telecommunications, Beijing IEEE ICC 2011

  2. OUTLINE • INTRODUCTION • RELATED WORK • Data-Driven Routing Protocol(DDRP) • SIMULATION • CONCLUSION

  3. INTRODUCTION • Disadvantages • Low network lifetime • High energy consumption Sink node Sensor node Flooding Direction Hotspot

  4. INTRODUCTION • Advantages • hotspot removal, • longer network ifetime • energy use optimizations Sensor node Mobile sinks

  5. INTRODUCTION • Disadvantages • route discovery • Maintenance • Goal • data-driven packet forwarding • random walk

  6. RELATED WORK Sensor node Mobile sinks

  7. RELATED WORK Sensor node Mobile sinks

  8. RELATED WORK • TTDD Source node Sink node Disseminationnode

  9. RELATED WORK • AVRP Mobile sink Source node Sink node

  10. Data-Driven Routing Protocol(DDRP) • One-hop neighboring sensor nodes of mobile sinks (OHS) • Multihop neighboring sensor nodes of mobile sinks(MHS) • Infinite-hop neighboring sensor nodes of mobile sinks (IHS)

  11. Data-Driven Routing Protocol(DDRP) OHS MHS IHS Mobile sinks

  12. Data-Driven Routing Protocol(DDRP) OHS MHS IHS Mobile sinks

  13. Data-Driven Routing Protocol(DDRP) OHS MHS IHS Mobile sinks

  14. SIMULATION

  15. SIMULATION

  16. SIMULATION

  17. CONCLUSION • a data-driven routing protocol for wireless sensor networks with mobile sinks • reduce the protocol overhead compared with existing work • at the same time keep high packet delivery ratio under different scenarios

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