Cargando…

Improving Efficiency of Passive RFID Tag Anti-Collision Protocol Using Dynamic Frame Adjustment and Optimal Splitting

Radio frequency identification is a wireless communication technology, which enables data gathering and identifies recognition from any tagged object. The number of collisions produced during wireless communication would lead to a variety of problems including unwanted number of iterations and reade...

Descripción completa

Detalles Bibliográficos
Autores principales: Memon, Muhammad Qasim, He, Jingsha, Yasir, Mirza Ammar, Memon, Aasma
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5948889/
https://www.ncbi.nlm.nih.gov/pubmed/29649176
http://dx.doi.org/10.3390/s18041185
_version_ 1783322654016536576
author Memon, Muhammad Qasim
He, Jingsha
Yasir, Mirza Ammar
Memon, Aasma
author_facet Memon, Muhammad Qasim
He, Jingsha
Yasir, Mirza Ammar
Memon, Aasma
author_sort Memon, Muhammad Qasim
collection PubMed
description Radio frequency identification is a wireless communication technology, which enables data gathering and identifies recognition from any tagged object. The number of collisions produced during wireless communication would lead to a variety of problems including unwanted number of iterations and reader-induced idle slots, computational complexity in terms of estimation as well as recognition of the number of tags. In this work, dynamic frame adjustment and optimal splitting are employed together in the proposed algorithm. In the dynamic frame adjustment method, the length of frames is based on the quantity of tags to yield optimal efficiency. The optimal splitting method is conceived with smaller duration of idle slots using an optimal value for splitting level [Formula: see text] , where (M > 2), to vary slot sizes to get the minimal identification time for the idle slots. The application of the proposed algorithm offers the advantages of not going for the cumbersome estimation of the quantity of tags incurred and the size (number) of tags has no effect on its performance efficiency. Our experiment results show that using the proposed algorithm, the efficiency curve remains constant as the number of tags varies from 50 to 450, resulting in an overall theoretical gain in the efficiency of 0.032 compared to system efficiency of 0.441 and thus outperforming both dynamic binary tree slotted ALOHA (DBTSA) and binary splitting protocols.
format Online
Article
Text
id pubmed-5948889
institution National Center for Biotechnology Information
language English
publishDate 2018
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-59488892018-05-17 Improving Efficiency of Passive RFID Tag Anti-Collision Protocol Using Dynamic Frame Adjustment and Optimal Splitting Memon, Muhammad Qasim He, Jingsha Yasir, Mirza Ammar Memon, Aasma Sensors (Basel) Article Radio frequency identification is a wireless communication technology, which enables data gathering and identifies recognition from any tagged object. The number of collisions produced during wireless communication would lead to a variety of problems including unwanted number of iterations and reader-induced idle slots, computational complexity in terms of estimation as well as recognition of the number of tags. In this work, dynamic frame adjustment and optimal splitting are employed together in the proposed algorithm. In the dynamic frame adjustment method, the length of frames is based on the quantity of tags to yield optimal efficiency. The optimal splitting method is conceived with smaller duration of idle slots using an optimal value for splitting level [Formula: see text] , where (M > 2), to vary slot sizes to get the minimal identification time for the idle slots. The application of the proposed algorithm offers the advantages of not going for the cumbersome estimation of the quantity of tags incurred and the size (number) of tags has no effect on its performance efficiency. Our experiment results show that using the proposed algorithm, the efficiency curve remains constant as the number of tags varies from 50 to 450, resulting in an overall theoretical gain in the efficiency of 0.032 compared to system efficiency of 0.441 and thus outperforming both dynamic binary tree slotted ALOHA (DBTSA) and binary splitting protocols. MDPI 2018-04-12 /pmc/articles/PMC5948889/ /pubmed/29649176 http://dx.doi.org/10.3390/s18041185 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Memon, Muhammad Qasim
He, Jingsha
Yasir, Mirza Ammar
Memon, Aasma
Improving Efficiency of Passive RFID Tag Anti-Collision Protocol Using Dynamic Frame Adjustment and Optimal Splitting
title Improving Efficiency of Passive RFID Tag Anti-Collision Protocol Using Dynamic Frame Adjustment and Optimal Splitting
title_full Improving Efficiency of Passive RFID Tag Anti-Collision Protocol Using Dynamic Frame Adjustment and Optimal Splitting
title_fullStr Improving Efficiency of Passive RFID Tag Anti-Collision Protocol Using Dynamic Frame Adjustment and Optimal Splitting
title_full_unstemmed Improving Efficiency of Passive RFID Tag Anti-Collision Protocol Using Dynamic Frame Adjustment and Optimal Splitting
title_short Improving Efficiency of Passive RFID Tag Anti-Collision Protocol Using Dynamic Frame Adjustment and Optimal Splitting
title_sort improving efficiency of passive rfid tag anti-collision protocol using dynamic frame adjustment and optimal splitting
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5948889/
https://www.ncbi.nlm.nih.gov/pubmed/29649176
http://dx.doi.org/10.3390/s18041185
work_keys_str_mv AT memonmuhammadqasim improvingefficiencyofpassiverfidtaganticollisionprotocolusingdynamicframeadjustmentandoptimalsplitting
AT hejingsha improvingefficiencyofpassiverfidtaganticollisionprotocolusingdynamicframeadjustmentandoptimalsplitting
AT yasirmirzaammar improvingefficiencyofpassiverfidtaganticollisionprotocolusingdynamicframeadjustmentandoptimalsplitting
AT memonaasma improvingefficiencyofpassiverfidtaganticollisionprotocolusingdynamicframeadjustmentandoptimalsplitting