一种基于八叉树的分组编码RFID防碰撞算法

2015 6th IEEE International Conference on Software Engineering and Service Science (ICSESS) Pub Date : 2015-11-30 DOI:10.1109/ICSESS.2015.7339167

Shaoqing Zhu, Xiaofang Jin, Libiao Jin

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引用次数: 0

摘要

为了提高基于树算法的通信效率，本文提出了基于八叉树的分组重编码(OGR)算法。OGR算法提出了一种先将标签的原始编码进行分组，再对每一组进行重新编码的方法。仿真结果表明，与最新的基于四叉树的高级防碰撞算法相比，OGR算法的搜索时数减少了约13%，传输日期减少了约15%。同时通信效率提高了近69%。

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A octree-based grouping recoding RFID anti-collision algorithm

In order to improve the communication efficiency of tree-based algorithms, this paper proposes the octree-based grouping recoding (OGR) algorithm. The OGR algorithm puts forward a method by dividing the original encoding of tag into groups firstly, then recoding every group. The simulation results show that compared with the latest quad-tree-based advanced (QA) anti-collision algorithm, OGR algorithm decreases the searching timeslots by about 13% and reduces the transmission date by about 15%. Meanwhile the communication efficiency is greatly improved nearly 69%.

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2015 6th IEEE International Conference on Software Engineering and Service Science (ICSESS)

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