A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is
Optimal Dynamic Frame-Slotted Aloha
2011 7th International Conference on Wireless Communications, Networking and Mobile Computing
Passive UHF RFID systems using Dynamic Frame-Slotted ALOHA (DFSA) adjust the frame size according to the number of tags, but frame size N is equals to and cannot be adjusted exactly to the number of tags to be identified. In this paper, we propose an optimal Aloha algorithm (ODFSA), which uses probabilistic approach for tags to access the frame. The Query or Query Adjust packet contains both the parameter Q and P called frame access probability, which represents the ratio of number of activedoi:10.1109/wicom.2011.6040571 fatcat:r25xzwjquzgfbhp5ftrm6zxk7i