Data networks
Network control by bayesian broadcast
IEEE Transactions on Information Theory
Efficient memoryless protocol for tag identification (extended abstract)
DIALM '00 Proceedings of the 4th international workshop on Discrete algorithms and methods for mobile computing and communications
RFID: A Technical Overview and Its Application to the Enterprise
IT Professional
HiQ: A Hierarchical Q-Learning Algorithm to Solve the Reader Collision Problem
SAINT-W '06 Proceedings of the International Symposium on Applications on Internet Workshops
Comparison of Transmission Schemes for Framed ALOHA based RFID Protocols
SAINT-W '06 Proceedings of the International Symposium on Applications on Internet Workshops
Transmission control scheme for fast RFID object identification
PERCOMW '06 Proceedings of the 4th annual IEEE international conference on Pervasive Computing and Communications Workshops
Design of ultra-low-cost UHF RFID tags for supply chain applications
IEEE Communications Magazine
Review: Privacy versus scalability in radio frequency identification systems
Computer Communications
On the optimal frame-length configuration on real passive RFID systems
Journal of Network and Computer Applications
Interference cancellation-based RFID tags identification
Proceedings of the 14th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems
A MAC protocol with dynamic frame size by vehicle estimation for vehicular ad hoc networks
Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication
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We introduce a novel medium access control (MAC) protocol for radio frequency identification (RFID) systems which exploits the statistical information collected at the reader. The protocol, termed adaptive slotted ALOHA protocol (ASAP), is motivated by the need to significantly improve the total read time performance of the currently suggested MAC protocols for RFID systems. In order to accomplish this task, ASAP estimates the dynamic tag population and adapts the frame size in the subsequent round via a simple policy that maximizes an appropriately defined efficiency function. We demonstrate that ASAP provides significant improvement in total read time performance over the current RFID MAC protocols. We next extend the design to accomplish reliable performance of ASAP in realistic scenarios such as the existence of constraints on frame size, and mobile RFID systems where tags move at constant velocity in the reader's field. We also consider the case where tags may fail to respond because of a physical breakdown or a temporary malfunction, and show the robustness in those scenarios as well.