Efficient Object Identification with Passive RFID Tags
Pervasive '02 Proceedings of the First International Conference on Pervasive Computing
An Introduction to RFID Technology
IEEE Pervasive Computing
Fast and reliable estimation schemes in RFID systems
Proceedings of the 12th annual international conference on Mobile computing and networking
Energy-Aware Tag Anti-Collision Protocols for RFID Systems
PERCOM '07 Proceedings of the Fifth IEEE International Conference on Pervasive Computing and Communications
An enhanced dynamic framed slotted ALOHA anti-collision algorithm
EUC'06 Proceedings of the 2006 international conference on Emerging Directions in Embedded and Ubiquitous Computing
Dynamic system model for optimal configuration of mobile RFID systems
Computer Networks: The International Journal of Computer and Telecommunications Networking
Optimal Dynamic Framed Slotted ALOHA Based Anti-collision Algorithm for RFID Systems
Wireless Personal Communications: An International Journal
Wireless Personal Communications: An International Journal
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We offer an analytical solution for the optimal frame size of the non-muting version of the Basic Frame Slotted ALOHA collision resolution protocol for RFID networks. Previous investigations of RFID frame size have been empirical and have not yielded a general result. Our theoretical analysis provides a generalized result. Our solution can be used to determine the optimal frame size for any given number of RFID tags. Suboptimal selection for the frame size can result in substantially longer than minimum census delays and can unnecessarily increase energy consumption. We were able to demonstrate about 20% performance improvement in reduced census delay for a given range of values. Our results can help speed-up reader-side processing times, lower the implementation complexity of RFID readers, and increase their energy efficiency.