DocumentCode :
2681078
Title :
Power-aware location-based anti-collision protocol for RFID-sensor networks
Author :
Haoru, Su ; Ko, Doohyun ; An, Sunshin
Author_Institution :
Dept. of Electron. Eng., Korea Univ., Seoul, South Korea
fYear :
2009
fDate :
7-9 June 2009
Firstpage :
40
Lastpage :
45
Abstract :
Radio frequency identification (RFID) is a promising technology for ubiquitous computing. To improve its function and capability, it is necessary to integrate RFID with wireless sensor networks (WSNs). Although organized well, the reader collision problem is still one of the critical problems in these networks. In this paper, we propose a collision avoidance protocol called power-aware location-based anti-collision (PLCO) for the cluster constructed RFID-sensor integrated networks. In this protocol, cluster headers collect location information of nodes and arrange nodes´ reading time and transmission power, while gateway schedules clusters´ reading sequence in the same way. By using this protocol, the system throughput and efficiency can be highly increased according to the simulation.
Keywords :
mobile computing; protocols; radiofrequency identification; wireless sensor networks; cluster constructed RFID-sensor integrated networks; collision avoidance protocol; power-aware location-based anti-collision protocol; radio frequency identification; reader collision problem; ubiquitous computing; wireless sensor networks; Access protocols; Clustering algorithms; Collision avoidance; Frequency; Power engineering and energy; Radiofrequency identification; Scheduling; Throughput; Ubiquitous computing; Wireless sensor networks; RFID; reader anti-collision; wireless sensor network;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Ubiquitous and Future Networks, 2009. ICUFN 2009. First International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4215-7
Electronic_ISBN :
978-1-4244-4216-4
Type :
conf
DOI :
10.1109/ICUFN.2009.5174281
Filename :
5174281
Link To Document :
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