A Bit-Tracking Knowledge-Based Query Tree for RFID Tag Identification in IoT Systems

In an IoT (Internet of Things) system where each IoT device has one/many RFID tags, there might be many RFID tags. However, when multiple tags respond to the reader’s interrogation at the same time, their signals collide. Due to the collision, the reader must request the colliding tags to retransmit...

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Main Authors: Yuan-Cheng Lai, Shan-Yung Chen, Zelalem Legese Hailemariam, Chih-Chung Lin
Formato: Artigo
Idioma:Inglês
Publicado: MDPI AG 2022-04-01
Series:Sensors
Assuntos:
RFID
knowledge-based
query tree
anti-collision protocol
bit tracking
Acceso en liña:https://www.mdpi.com/1424-8220/22/9/3323
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