Efficient Anti-Collision Algorithm Utilizing the Capture Effect for ISO 18000-6C RFID Protocol
Efficient Anti-Collision Algorithm Utilizing the Capture Effect for ISO 18000-6C RFID Protocol
复制标题
利用 ISO 18000-6C RFID 协议捕获效应的高效防冲突算法
DOI：
10.1109/lcomm.2011.011311.101332
复制
发表时间：
2011-03-01
期刊：
影响因子：
--
通讯作者：
Wang, Junyu
中科院分区：
文献类型：
--
作者：
Li, Bo;Wang, Junyu
在ISO 18000-6C RFID系统中，当多个标签同时发送信号时，通常会发生捕获效应，这为访问控制方法设计带来了挑战和机遇。本文在设计捕获感知积压估计方法和推导捕获感知最佳帧长公式的基础上，提出了一种新的基于捕获效应的ISO 18000-6C协议防冲突算法。分析了该算法的最大可达吞吐量，数值结果表明，该算法显着优于其他现有的计划。
The capture effect commonly occurs when multiple tags simultaneously transmit their signals in ISO 18000-6C RFID systems, introducing challenges and opportunities for access control method design. In this letter, a novel anti-collision algorithm utilizing the capture effect for ISO 18000-6C protocol is presented based on the design of the capture-aware backlog estimation method and the derivation of the capture-aware optimum frame length equation. The maximum achievable throughput of the proposed algorithm is analytically provided, and numerical results show that the proposed algorithm significantly outperforms other existing schemes.