Mobility

Dynamic System Model for Optimal Configuration of Mobile RFID Systems

Download Now Free registration required

Executive Summary

In many practical RFID applications tags are attached to items that pass through the reader's field moving at a constant speed, following a fixed path. The time-constrained presence of the tags in the identification region introduce the possibility that tags exit the system without being identified (lost tags). Reliability is a practical requirement in most applications, which implies that the portion of lost tags should be kept below a very small threshold. Therefore, the authors take this fact as the starting point in the design process. They present a mathematical model for RFID systems implementing Frame Slotted Aloha as the collision resolution protocol.

  • Format: PDF
  • Size: 862.12 KB