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Managing the Number of Tag Bits Transmitted in a Bit-Tracking RFID Collision Resolution Protocol

Hugo Landaluce, Asier Perallos, Ignacio Angulo
2014 Sensors  
The combination of this methodology with the bit-tracking technology, used in CT, improves the performance of the window and produces a new protocol which decreases the number of bits transmitted.  ...  The window methodology, which controls the number of bits transmitted by the tags, is applied to the collision tree (CT) protocol to solve the tag collision problem.  ...  The window manages to decrease the latency of the protocol (time to read out tag IDs) by reducing the number of bits transmitted on a collision.  ... 
doi:10.3390/s140101010 pmid:24406861 pmcid:PMC3926599 fatcat:f2rzpkrmcvella2gk2lpsm3aia

Flood Diversion Algorithm for Anticollision in RFID System

Hua Huo, Jun Qiang Liu, Yong Jie Wang
2015 International Journal of Distributed Sensor Networks  
If there are multiple tags in the interrogation zone of a reader, tag collision occurs due to radio signal interference.  ...  Thirdly, in the identification processing, for reducing data transmission, the reader needs only to send a three-dimensional-vector command to tags, tags respond to the command with part of collision-bit  ...  Acknowledgments This research was supported by the National Natural Science Foundation of China under Grant 6074308, the Key Scientific and Technological Projects of Henan Province in China under Grant  ... 
doi:10.1155/2015/245914 fatcat:yt4znhw6izgqbe5sdthmuw4yby

Adaptive collision resolution for efficient RFID tag identification

Yung-Chun Chen, Kuo-Hui Yeh, NaiWei Lo, Yingjiu Li, Enrico Winata
2011 EURASIP Journal on Wireless Communications and Networking  
In large-scale RFID systems, all of the communications between readers and tags are via a shared wireless channel.  ...  A k-ary tree-based abstract is adopted in our proposed tag identification protocol as underlying architecture for collision resolution.  ...  Acknowledgements The authors gratefully acknowledge the support from the Taiwan Information Security Center (TWISC) and the National Science Council, Taiwan, under the Grant nos.  ... 
doi:10.1186/1687-1499-2011-139 fatcat:juxsz33arba6djzbyfqxolv54a

Influence of Managing the Number of Tag Bits Transmitted on the Query Tree RFID Collision Resolution Protocol

Hugo Landaluce, Asier Perallos, Ignacio Angulo
2013 Journal of Communications Software and Systems  
A new methodology called 'window' is presented to manage the number of bits transmitted by a tag.  ...  The coexistence of tags sharing the communication channel requires solutions to message collisions, which degrade bandwidth, and increase the number of transmitted bits.  ...  Tree based collision resolution protocols are very sensitive to tag ID lengths or how the tag IDs are distributed. We propose a methodology in order to restrict the bits sent by the tag.  ... 
doi:10.24138/jcomss.v9i1.156 fatcat:tak5jm2emzd4bhcbh74x3jimge

A Survey and Tutorial of RFID Anti-Collision Protocols

Dheeraj K Klair, Kwan-Wu Chin, Raad Raad
2010 IEEE Communications Surveys and Tutorials  
RFID technologies have revolutionized the asset tracking industry, with applications ranging from automated checkout to monitoring the medication intakes of elderlies.  ...  A key one being tag collision, which occurs when multiple tags reply simultaneously to a reader. As a result, an RFID reader experiences low tag reading performance, and wastes valuable energy.  ...  tracking and in waste management. baggage control, production line laundries, and tracking. libraries.  ... 
doi:10.1109/surv.2010.031810.00037 fatcat:untvt65v5fbvjlpolyxtbdxzoa

An Efficient Cut-through Mechanism for Tree-based RFID Tag Identification Schemes [chapter]

Nai-Wei Lo, Kuo-Hui Yeh
2011 Advanced Radio Frequency Identification Design and Applications  
In aloha-based schemes, a reader estimates the number of tags in its interrogation area and broadcasts the total number of timeslots to each tag.  ...  As RFID technique is widely used in supply chain management, the corresponding RFID application systems are expected to process and manage large amount of tagged objects at a predefined period of time  ...  Conclusion Efficient collision resolution is critical for an RFID tag identification protocol.  ... 
doi:10.5772/14843 fatcat:hfu5xdrhkngdflladd7xhkf2qq

A Bit-Tracking Knowledge-Based Query Tree for RFID Tag Identification in IoT Systems

Yuan-Cheng Lai, Shan-Yung Chen, Zelalem Legese Hailemariam, Chih-Chung Lin
2022 Sensors  
the reader to detect the locations of the collided bits in a collision slot.  ...  In an IoT (Internet of Things) system where each IoT device has one/many RFID tags, there might be many RFID tags.  ...  RFID systems have been widely used in locating and tracking objects in warehouse management, goods inventory, IoT systems, and other aspects of daily lives.  ... 
doi:10.3390/s22093323 pmid:35591013 pmcid:PMC9101040 fatcat:cq7xl4ewazaotkmtp7h53kdeeq

Applications of Fast-Moving RFID Tags in High-Speed Railway Systems

Xiaoqiang Zhang, Manos Tentzeris
2011 International Journal of Engineering Business Management  
RFID technology has been widely utilized for the tracking and identification of numerous stationary and moving objects.  ...  One of the most challenging RFID applications has to do with the improvement in reliability, scheduling and efficiency of large-scale transportation infrastructure.  ...  Acknowledgments The authors would like to acknowledge the support of the Science and Technology development Foundation of SWJTU, and the Chengdu Social and Science Research Project 2010.  ... 
doi:10.5772/45676 fatcat:ijgjqpq7mncipnopauzisbe63q

Taxonomy and survey of RFID anti-collision protocols

Dong-Her Shih, Po-Ling Sun, David C. Yen, Shi-Ming Huang
2006 Computer Communications  
A comparative view of surveyed protocol was concluded for the collision problem in RFID systems.  ...  The operation of RFID systems often involves a situation in which numerous tags are present in the interrogation zone of a single reader at the same time.  ...  Acknowledgments The author thanks to the National Science Council of Taiwan for Grants NSC 94-2218-E-194-005 and NSC 94-2213-E-224-036 to part of this research.  ... 
doi:10.1016/j.comcom.2005.12.011 fatcat:uwm3upksnrf5fmfkfp3g5u53wq

A Fast Hybrid Strategy-Based RFID Tag Identification Protocol

Xinyan Wang, Yuanpeng Zhang
2021 Wireless Communications and Mobile Computing  
To tackle the tag collisions, we propose a fast hybrid strategy-based RFID anticollision (FHS-RAC) protocol.  ...  Tag collision is one of the critical problems in radiofrequency identification (RFID) technology which can be widely used to identify objects using tag attachment automatically.  ...  In this paper, we define a variable called collision factor, which is expressed as μ = α β , ð2Þ where α is the number of collision bits and β is the length of tag response bits in a collision slot.  ... 
doi:10.1155/2021/6646812 fatcat:ogq2dm7mtjgtpczpe6vtjunh7m

A Parallel Identification Protocol for RFID systems

Linghe Kong, Liang He, Yu Gu, Min-You Wu, Tian He
2014 IEEE INFOCOM 2014 - IEEE Conference on Computer Communications  
In this paper, we propose a Parallel Identification Protocol (PIP) for RFID systems, which achieves the parallel identification paradigm and is compatible with current RFID devices.  ...  Most existing solutions identify tags sequentially in the temporal dimension to avoid signal collisions, whose performance degrades significantly as the system scale increases.  ...  Phase 3: Resolution In the resolution phase, the reader manages to resolve the IDs upon the reception of every L bits (i.e., every segment).  ... 
doi:10.1109/infocom.2014.6847935 dblp:conf/infocom/KongH0WH14 fatcat:gy734pdd4jdbpc626xvzg6rxbi

An Investigation into thie Energy Eficiency of Pure and Slotted Aloha Based REID Anti-Collision Protocols

Dheeraj K. Klair, Kwan-Wu Chin, Raad Raad
2007 2007 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks  
This paper investigates the energy efficiency of RFID anti-collision protocols and their suitability for use in RFID-enhanced wireless sensor networks (WSNs).  ...  We present a detailed analytical methodology and an indepth qualitative and Aloha anti-collision protocols and their variants.  ...  Moreover, in practice, Bsingietag we will have to consider multiple tags within an interrogation zone which require an anti-collision protocol for collision re a tag. resolution.  ... 
doi:10.1109/wowmom.2007.4351749 dblp:conf/wowmom/KlairCR07 fatcat:ctmkk2y7h5gpnmpivelhn5tlfi

RFID Technologies & Internet of Things

Luigi Patrono
2013 Journal of Communications Software and Systems  
They deeply investigated all aspects of RFID technology in the UHF band and designed a complete system, both hardware and software, able to precisely track mice that move in a cage.  ...  In the work "Performance Evaluation of a Novel Animals Tracking System based on UHF RFID Technology" [1], the authors Luca Catarinucci, Riccardo Colella, Luca Mainetti, Vincenzo Mighali, Luigi Patrono,  ...  In the work "Influence of Managing the Number of Tag Bits Transmitted on the Query Tree RFID Collision Resolution Protocol" [4] , the authors Hugo Landaluce, Asier Perallos, and Ignacio Angulo present  ... 
doi:10.24138/jcomss.v9i1.152 fatcat:scd2xs2n7nehlmdkupwda75a4a

An Efficient Tag Search Protocol in Large-Scale RFID Systems With Noisy Channel

Min Chen, Wen Luo, Zhen Mo, Shigang Chen, Yuguang Fang
2016 IEEE/ACM Transactions on Networking  
One research issue of practical importance is to search for a particular group of tags in a large-scale RFID system.  ...  Radio frequency identification (RFID) technology has many applications in inventory management, supply chain, product tracking, transportation, and logistics.  ...  A number of recent papers [22] - [27] focus on collision recovery (CR) techniques, which enable the resolution of multiple tag IDs from a collision slot.  ... 
doi:10.1109/tnet.2014.2386318 fatcat:kgonda2hkvfkxdplhuxabfavoy

Development of a Dynamic Collision Avoidance Algorithm for Indoor Tracking System Based on Active RFID

Sekyung Han
2010 KSII Transactions on Internet and Information Systems  
In addition, unlike the IR badges, it is quite advantageous in terms of the energy efficiency since an RFID tag can fall into sleep mode except when it is transmitting its ID.  ...  In this paper, considering the characteristics of the indoor tracking system, we propose a dedicated collision avoidance algorithm for the active type RFID.  ...  If a reader (or a receiver) can detect a collision in a bit unit, it can schedule the tags to avoid collisions in next interrogation by suppressing half of the collided tags.  ... 
doi:10.3837/tiis.2010.10.003 fatcat:srd5eecrkvgrta6dq6r5w277ta
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