This paper proposes a novel RFID readout method RPCM; Response Probability Control Method, which enables fast batch-readout of many RFIDs. When a request of a reader is responded by only one RFID, the request is successful, otherwise in failure. In case RPCM, response probability to a request is indicated by the reader, request by request. This guarantees fast and simultaneous readout of many RFIDs. Basic RPCM characteristics are analyzed and simulated, without RFID production. RPCM and existing methods FSA/DFSA (Framed Slotted ALOHA/Dynamic FSA) are compared. It is shown by simulation that RPCM enables 60{textbackslash}% faster readout compared to DFSA.
Hirotaka Nakano, Wataru Nagate, Yusuke Hirano, Masahiro Sasabe, Rapid Readout of Multiple RFIDs by Response Probability Control Method, IEICE Transactions on Electronics, 90(6), pp.491-501, June 2007.
@article{nakano07RapidReadoutMultiple,
author = "Nakano, Hirotaka and Nagate, Wataru and Hirano, Yusuke and Sasabe, Masahiro",
title = "Rapid {{Readout}} of {{Multiple RFIDs}} by {{Response Probability Control Method}}",
year = "2007",
month = "June",
journal = "IEICE Transactions on Electronics",
volume = "90",
number = "6",
pages = "491--501"
}