RFID technologies have revolutionized the asset tracking industry, with applications ranging
from automated checkout to monitoring the medication intakes of elderlies. In all these …

Comparing with the classical barcode system, RFID extends the operational distance from
inches to a number of feet (passive RFID tags) or even hundreds of feet (active RFID tags) …

Radio Frequency IDentification (RFID) technology has attracted much attention due to its
variety of applications, eg, inventory control and object tracking. One important problem in …

RFID is an emerging technology with many potential applications such as inventory
management for supply chain. In practice, these applications often need a series of …

Cardinality estimation and tag authentication are two major issues in large-scale Radio
Frequency Identification (RFID) systems. While there exist both per-tag and probabilistic …

RFID has been gaining popularity for inventory control, object tracking, and supply chain
management in warehouses, retail stores, hospitals, etc. Periodically and automatically …

摘要提出了一种自适应多叉树防碰撞算法. 新算法在动态二叉树和四叉树搜索算法的基础上,
利用曼彻斯特编码可以准确识别碰撞位的特性, 通过计算碰撞因子, 估计标签数量 …

In a dynamic framed slotted aloha RFID system, the key technique can be divided into two
parts: precisely estimating tag quantity and determining an optimal frame length. For …

As RFID tags become more widespread, new approaches for managing larger numbers of
RFID tags will be needed. In this paper, we consider the problem of how to accurately and …

摘要为提高射频识别(Radio frequency identification, RFID) 标签的识别效率, 本文针对RFID
动态帧时隙ALOHA 防冲突系统, 提出了新的标签估计方法和帧长确定方案 …