计算机应用研究Issue(5)：1464-1466,1470,4.DOI:10.3969/j.issn.1001-3695.2015.05.046
基于汉明重分组的动态帧时隙ALOHA 防碰撞算法
Dynamic framed slotted ALOHA algorithm based on Hamming weight grouping
摘要
Abstract
On count of the rapid decline of efficiency when more tags were in radio frequency identification system, it used the Hamming weight of tags ID top Mbits to group the tags which were in the scope of the reader, this paper proposed a dynamic framed slotted ALOHA algorithm based on Hamming weight grouping (LGDFSA).And it simulated the algorithm by MAT-LAB.It compared with dynamic framed slotted ALOHA algorithm, the results show the system throughput is improved and tends to be stable, it cuts down the total number of operating in the system, the overall efficiency of RFID system has been ad-vanced.关键词
射频识别/ALOHA 算法/汉明重分组/吞吐量/总操作数Key words
radio frequency identification(RFID)/ALOHA algorithm/Hamming weight grouping/throughput/total number of operating分类
信息技术与安全科学引用本文复制引用
杜宗印,章国安,袁红林,杨振..基于汉明重分组的动态帧时隙ALOHA 防碰撞算法[J].计算机应用研究,2015,(5):1464-1466,1470,4.基金项目
国家自然科学基金资助项目(61371113) （61371113）
交通运输部科技项目(2012-319-813-270,2013-319-825-110) （2012-319-813-270,2013-319-825-110）
