Abstract
To prolong the IoT system lifetime, a system should minimize the energy comsumption on devices. The RF communication energy cost is dependent on the communication distance. This paper presents a communication distance aware methodology for mapping and deploying IoT applications on sensor devices in a physical environment. Given a flow-based service process, WuKong will select and set up the most efficient configuration for the process. The sensor selection methodology reported in this paper takes the communication distance into consideration in order to minimize the communication energy consumption. We define a quadratic programming based problem model, and present algorithms based on the Integer Linear Programming (ILP) model. We show the algorithm performance by simulation.
Original language | English |
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Title of host publication | Proceedings - 2014 IEEE International Conference on Internet of Things, iThings 2014, 2014 IEEE International Conference on Green Computing and Communications, GreenCom 2014 and 2014 IEEE International Conference on Cyber-Physical-Social Computing, CPS 2014 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 235-242 |
Number of pages | 8 |
ISBN (Electronic) | 9781479959679 |
DOIs | |
State | Published - 12 03 2014 |
Externally published | Yes |
Event | 2014 IEEE International Conference on Internet of Things, iThings 2014, Collocated with 2014 IEEE International Conference on Cyber, Physical and Social Computing, CPSCom 2014 and 2014 IEEE International Conference on Green Computing and Communications, GreenCom 2014 - Taipei, Taiwan Duration: 01 09 2014 → 03 09 2014 |
Publication series
Name | Proceedings - 2014 IEEE International Conference on Internet of Things, iThings 2014, 2014 IEEE International Conference on Green Computing and Communications, GreenCom 2014 and 2014 IEEE International Conference on Cyber-Physical-Social Computing, CPS 2014 |
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Conference
Conference | 2014 IEEE International Conference on Internet of Things, iThings 2014, Collocated with 2014 IEEE International Conference on Cyber, Physical and Social Computing, CPSCom 2014 and 2014 IEEE International Conference on Green Computing and Communications, GreenCom 2014 |
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Country/Territory | Taiwan |
City | Taipei |
Period | 01/09/14 → 03/09/14 |
Bibliographical note
Publisher Copyright:© 2014 IEEE.
Keywords
- Energy optimization
- Integer linear programming
- Internet of things
- Quadratic programming
- Sensor mapping
- Wireless sensor network