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A N E FFICIENT D ATA -D RIVEN R OUTING P ROTOCOL FOR W IRELESS S ENSOR N ETWORKS WITH M OBILE S INKS Lei Shi Graduate University of Chinese Academy of.

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Presentation on theme: "A N E FFICIENT D ATA -D RIVEN R OUTING P ROTOCOL FOR W IRELESS S ENSOR N ETWORKS WITH M OBILE S INKS Lei Shi Graduate University of Chinese Academy of."— Presentation transcript:

1 A N E FFICIENT D ATA -D RIVEN R OUTING P ROTOCOL FOR W IRELESS S ENSOR N ETWORKS WITH M OBILE S INKS Lei Shi Graduate University of Chinese Academy of Sciences, Beijing Baoxian Zhang hejiang Gongshang 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 Dissemination node

9 AVRP RELATED WORK Mobile sink Sink node Source node

10 D ATA -D RIVEN R OUTING P ROTOCOL (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 D ATA -D RIVEN R OUTING P ROTOCOL (DDRP) IHS Mobile sinks MHS OHS

12 D ATA -D RIVEN R OUTING P ROTOCOL (DDRP) IHS Mobile sinks MHS OHS

13 D ATA -D RIVEN R OUTING P ROTOCOL (DDRP) IHS Mobile sinks MHS OHS

14 SIMULATION ParameterValue SimulatorNS-2 Sensor Node200 Mobile SinkMultiple Area500 * 500 m 2 Control packet size40 bytes Simulation time1000 sec

15 SIMULATION

16

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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