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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 - PowerPoint PPT Presentation
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AN EFFICIENT DATA-DRIVEN ROUTING PROTOCOL FOR WIRELESS SENSOR NETWORKS WITH MOBILE SINKS
Lei Shi Graduate University of Chinese Academy of Sciences, Beijing
Baoxian Zhanghejiang Gongshang University, Hangzhou, Zhejiang
Kui HuangInstitute of Microelectronics, Chinese Academy of Sciences, Beijing
Jian MBeijing University of Posts and Telecommunications, Beijing
IEEE ICC 2011
INTRODUCTION
Disadvantages Low network lifetime High energy consumption
Sink nodeSensor nodeFlooding Direction
Hotspot
INTRODUCTION Advantages
hotspot removal, longer network ifetime energy use optimizations
Sensor nodeMobile sinks
INTRODUCTION
Disadvantages route discovery Maintenance
Goal data-driven packet forwarding random walk
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)
SIMULATION
Parameter Value
Simulator NS-2
Sensor Node 200
Mobile Sink Multiple
Area 500 * 500 m2
Control packet size 40 bytes
Simulation time 1000 sec