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Published byCecily Aubrey Webster Modified over 9 years ago
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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 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
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OUTLINE INTRODUCTION RELATED WORK Data-Driven Routing Protocol(DDRP) SIMULATION CONCLUSION
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INTRODUCTION Disadvantages Low network lifetime High energy consumption Sink node Sensor node Flooding Direction Hotspot
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INTRODUCTION Advantages hotspot removal, longer network ifetime energy use optimizations Sensor node Mobile sinks
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INTRODUCTION Disadvantages route discovery Maintenance Goal data-driven packet forwarding random walk
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RELATED WORK Sensor node Mobile sinks
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RELATED WORK Sensor node Mobile sinks
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RELATED WORK TTDD Source node Sink node Dissemination node
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AVRP RELATED WORK Mobile sink Sink node Source node
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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)
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D ATA -D RIVEN R OUTING P ROTOCOL (DDRP) IHS Mobile sinks MHS OHS
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D ATA -D RIVEN R OUTING P ROTOCOL (DDRP) IHS Mobile sinks MHS OHS
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D ATA -D RIVEN R OUTING P ROTOCOL (DDRP) IHS Mobile sinks MHS OHS
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SIMULATION ParameterValue SimulatorNS-2 Sensor Node200 Mobile SinkMultiple Area500 * 500 m 2 Control packet size40 bytes Simulation time1000 sec
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SIMULATION
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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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