supported in part by National Natural Science Foundation of China(U22B2004,62371106);in part by the Joint Project of China Mobile Research Institute&X-NET(Project Number:2022H002);in part by the Pre-Research Project(31513070501);in part by National Key R&D Program(2018AAA0103203);in part by Guangdong Provincial Research and Development Plan in Key Areas(2019B010141001);in part by Sichuan Provincial Science and Technology Planning Program of China(2022YFG0230,2023YFG0040);in part by the Fundamental Enhancement Program Technology Area Fund(2021-JCJQ-JJ-0667);in part by the Joint Fund of ZF and Ministry of Education(8091B022126);in part by Innovation Ability Construction Project for Sichuan Provincial Engineering Research Center of Communication Technology for Intelligent IoT(2303-510109-04-03-318020).
When the radio frequency identification(RFID)system inventories multiple tags,the recognition rate will be seriously affected due to collisions.Based on the existing dynamic frame slotted Aloha(DFSA)algorithm,a sub-fr...
The authors received funding for this study from the National Key R&D Program(https://chinainnovationfunding.eu/national-key-rd-programmes/),project contract No.2018YFB1802102(G.W.)and 2018AAA0103203(W.T,F.X,G.W.);from the National Natural Science Foundation of China(https://www.nsfc.gov.cn/),project contracts No.61971113(G.W.)and 61901095(D.I.);from the Guangdong Provincial Research and Development Plan in Key Areas(https://chinainnovationfunding.eu/funding-programmes-guangdong-province-2/);project contracts No.2019B010141001(G.W.)and 2019B010142001(G.W.);from the Sichuan Provincial Science and Technology Planning Program(https://www.sc.gov.cn/10462/10758/10759/10763/2010/10/28/10147629.shtml);project contracts No.2020YFG0039(G.W.),2021YFG0013(G.W.),and 2021YFH0133(D.I.);from the Ministry of Education(http://en.moe.gov.cn/)and China Mobile(http://www.chinamobileltd.com)Joint Fund Program,project contract No.MCM20180104(G.W.,G.L.);from the fundamental research funds for the Central Universities(managed by Department of Finance,https://www.fmprc.gov.cn/mfa_eng/wjb_663304/zzjg_663340/cws_665320/);project contract no.YGX2019Z022(G.W.,G.L.,D.I.).
In this paper,a dynamic multi-ary query tree(DMQT)anti-collision protocol for Radio Frequency Identification(RFID)systems is proposed for large scale passive RFID tag identification.The proposed DMQT protocol is based...
With the vigorous development of inland river shipping economy,the trend of large ships passing Nanjing Yangtze River Bridge is obvious.The standard formula of ship collision force is selected by comparing the empiric...
financially supported by the National Natural Science Foundation of China(Grant No.51679250);the High-Tech Ship Research Projects Sponsored by Chinese Ministry of Industry and Information Technology(Grant No.[2019-357]).
The collision of ships poses a great threat to the piers in navigable waters.The kinetic energy of the moving ship can be consumed not only with the structural deformation,but also with tensile force from the proposed...
With the improvement of living standards, cars have gradually entered every family. Although it has brought great convenience to people, it has also brought traffic congestion and traffic accidents. Among them, collis...
supported by The People’s Republic of China Ministry of Science and Technology[2018YFF0213606-03(Mu Y.,Hu T.L.,Gong H.,Li S.J.and Sun Y.H.)http://www.most.gov.cn];the Science and Technology Department of Jilin Province[20160623016TC,20170204017NY,20170204038NY,20200402006NC(Mu Y.,Hu T.L.,Gong H.and Li S.J.)http://kjt.jl.gov.cn];the Science and Technology Bureau of Changchun City[18DY021(Mu Y.,Hu T.L.,Gong H.,and Sun Y.H.)http://kjj.changchun.gov.cn].
Radio frequency identification technology is one of the main technologies of Internet of Things(IoT).Through the transmission and reflection of wireless radio frequency signals,non-contact identification is realized,a...
This work was partially supported by the Key-Area Research and Development Program of Guangdong Province(2019B010136001,20190166);the Basic and Applied Basic Research Major Program for Guangdong Province(2019B030302002);the Science and Technology Planning Project of Guangdong Province LZC0023 and LZC0024.
Radio frequency identification(RFID)has been widespread used in massive items tagged domains.However,tag collision increases both time and energy consumption of RFID network.Tag collision can seriously affect the succ...
This work was supported in part by the National Natural Science Foundation of China under project contracts[NOS.61601093,61791082,61701116,61371047];in part by Sichuan Provincial Science and Technology Planning Program of China under project contracts No.2016GZ0061 and No.2018HH0044;in part by Guangdong Provincial Science and Technology Planning Program of China under project contracts No.2015B090909004 and No.2016A010101036;in part by the fundamental research funds for the Central Universities under project contract No.ZYGX2016Z011;in part by Science and Technology on Electronic Information Control Laboratory.
A priori knowledge of the number of tags is crucial for anti-collision protocols in slotted UHF RFID systems.The number of tags is used to decide optimal frame length in dynamic frame slotted ALOHA(DFSA)and to adjust ...
Multi-tag collision imposes a vital detrimental effect on reading performanceof an RFID system. In order to ameliorate such collision problem and to improve thereading performance, this paper proposes an efficient tag...
Recently,object identification with radio frequency identification(RFID)technology is becoming increasingly popular.Identification time is a key performance metric to evaluate the RFID system.The present paper analyze...