Browse > Article

T2PC: Temperature-aware Transmission Power Control Scheme for Wireless Sensor Networks  

Lee, Jung-Wook (광운대학교 전자통신공학과)
Chung, Kwang-Sue (광운대학교 전자통신공학과)
Abstract
The sensor nodes can be installed in the environment in which the temperature change is considerable, such as desert, urban, and data center. Particularly, because the output power becomes less than the targeted power if a temperature is increasing, link quality is degraded and packet losses are occurred. In order to compensate the temperature changes, existing schemes detect the change of the link quality between nodes and control transmission power through a series of feedback process. However, these approaches can cause heavy overhead by additional control packets. In this paper, we propose the T2PC(Temperature-aware Transmission Power Control) to keep up the link quality despite temperature variation. At each node, T2PC compensates the attenuated link quality by controlling the transmission power based on the local temperature measurement. In addition, the packet reception ratio can be improved with less control packets than ones required in existing transmission power control methods based on the feedback control.
Keywords
Wireless Sensor Networks; Temperature; RSSI; Transmission Power Control;
Citations & Related Records
연도 인용수 순위
  • Reference
1 M. Kubisch, H. Karl, A. Wolisz, L. C. Zhong, and J. Rabaey, "Distributed Algorithms for Transmission Power Control in Wireless Sensor Networks," In Proceedings of IEEE Wireless Communications and Networking Conference, March 2003.
2 K. Srinivasan and P. Levis, "RSSI is Under Appreciated," In Proceedings of ACM The Third Workshop on Embedded Networked Sensors, May 2006.
3 S. Lin, J. Zhang, G. Zhou, L. Gu, J. A. Stankovic, and T. He, "ATPC: Adaptive Transmission Power Control for Wireless Sensor Networks," In Proceedings of ACM Conference on Embedded Networked Sensor Systems, 2006.
4 K. Srinivasan, P. Dutta, A. Tavakoli, and P. Levis, "An Empirical Study of Low Power Wireless," ACM Transactions on Sensor Networks, 2010.
5 A. Woo, T. Tong, and D. Culler, "Taming the Underlying Challenges of Reliable Multihop Routing in Sensor Networks," In Proceedings of ACM Conference on Embedded Networked Sensor Systems, November 2003.
6 R. Ramanathan and R. Rosales-Hain, "Topology Control of Multihop Wireless Networks Using Transmit Power Adjustment," In Proceedings of IEEE Computer and Communications, 2000.
7 J. Jeong, D. Cullar and J.H. Oh, "Empirical Analysis of Transmission Power Control Algorithms for Wireless Sensor Networks," Technical Report No. UCB/EECS-2005-16, University of California at Berkeley, November 2005.
8 D. Son, B. Krishnamachari and J. Heidemann, "Experimental Study of the Effects of Transmission Power Control and Blacklisting in Wireless Sensor Networks," In Proceeding of IEEE Sensor and Ad Hoc Communications and Networks, October 2004.
9 CC2520, 2.4 GHz IEEE 802.15.4 / Zigbee RF Transceiver, http://ti.com.
10 K. Bannister, G. Giorgetti, and S. Gupta, "Wireless Sensor Networking for "Hot" Applications: Effects of Temperature on Signal Strength, Data Collection and Localization," In Proceedings of ACM the Fifth Workshop on Embedded Networked Sensors, June 2008.