PROJECT TITLE :

An Efficient Bit-Detecting Protocol for Continuous Tag Recognition in Mobile RFID Systems - 2018

ABSTRACT:

During a mobile RFID system, a massive variety of tags move out and in of the system continuously, therefore that the reader has terribly limited time to acknowledge all the tags. Consequently, the effective and economical identification of tags in mobile environments is a a lot of challenging drawback compared to traditional static RFID systems. During this Project, we tend to propose an efficient bit-detecting (EBD) protocol to accelerate the reading process of large-scale mobile RFID systems. In these systems, some previously recognized tags, i.e., known tags, may keep within the reader's reading vary for 2 consecutive reading cycles, and some unknown tags could newly participate in this reading cycle. Within the proposed EBD protocol, a replacement bit monitoring technique is proposed to detect the presence of known tags using a small range of slots, and to retrieve their IDs from the back-finish database. Next, an M-ary bit-detecting tree recognition methodology is proposed to rapidly acknowledge unknown tags while not generating any idle slots. This new protocol is shown to perform higher than existing methods reported within the literature. Each theoretic and simulation results are present to demonstrate that the proposed protocol is superior to existing protocols in terms of lower time value.