QSA: Query Splitting-Based Anticollision for Mobile RFID-Based Internet-of-Things
Mobility is a common character of the emerging RFID-based internet-of-things. However, most of prior RFID anticollision algorithms ignore the movement of tags, which can degrade the identification performance seriously and even result in tag starvation problem. This paper presents a novel anticollis...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2013-07-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1155/2013/674698 |
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| _version_ | 1832556686958657536 |
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| author | Jianliang Gao Jianxin Wang Jianbiao He Weiping Wang |
| author_facet | Jianliang Gao Jianxin Wang Jianbiao He Weiping Wang |
| author_sort | Jianliang Gao |
| collection | DOAJ |
| description | Mobility is a common character of the emerging RFID-based internet-of-things. However, most of prior RFID anticollision algorithms ignore the movement of tags, which can degrade the identification performance seriously and even result in tag starvation problem. This paper presents a novel anticollision algorithm named Query Splitting-based Anticollision (QSA) for mobile RFID-based internet-of-things. By designing adaptive query, QSA reduces the number of collisions efficiently and makes it possible to identify multiple mobile tags without rollback. In QSA, we propose a query stack technology to avoid the rollback operation caused by new arriving tags, which solves the tag starvation problem under mobile environments. The performance evaluation shows that the proposed algorithm takes fewer timeslots and has better performance in identifying mobile tags. |
| format | Article |
| id | doaj-art-8d1cf5b8e6434959ad6fd56551bbf049 |
| institution | Kabale University |
| issn | 1550-1477 |
| language | English |
| publishDate | 2013-07-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-8d1cf5b8e6434959ad6fd56551bbf0492025-02-03T05:44:35ZengWileyInternational Journal of Distributed Sensor Networks1550-14772013-07-01910.1155/2013/674698QSA: Query Splitting-Based Anticollision for Mobile RFID-Based Internet-of-ThingsJianliang GaoJianxin WangJianbiao HeWeiping WangMobility is a common character of the emerging RFID-based internet-of-things. However, most of prior RFID anticollision algorithms ignore the movement of tags, which can degrade the identification performance seriously and even result in tag starvation problem. This paper presents a novel anticollision algorithm named Query Splitting-based Anticollision (QSA) for mobile RFID-based internet-of-things. By designing adaptive query, QSA reduces the number of collisions efficiently and makes it possible to identify multiple mobile tags without rollback. In QSA, we propose a query stack technology to avoid the rollback operation caused by new arriving tags, which solves the tag starvation problem under mobile environments. The performance evaluation shows that the proposed algorithm takes fewer timeslots and has better performance in identifying mobile tags.https://doi.org/10.1155/2013/674698 |
| spellingShingle | Jianliang Gao Jianxin Wang Jianbiao He Weiping Wang QSA: Query Splitting-Based Anticollision for Mobile RFID-Based Internet-of-Things International Journal of Distributed Sensor Networks |
| title | QSA: Query Splitting-Based Anticollision for Mobile RFID-Based Internet-of-Things |
| title_full | QSA: Query Splitting-Based Anticollision for Mobile RFID-Based Internet-of-Things |
| title_fullStr | QSA: Query Splitting-Based Anticollision for Mobile RFID-Based Internet-of-Things |
| title_full_unstemmed | QSA: Query Splitting-Based Anticollision for Mobile RFID-Based Internet-of-Things |
| title_short | QSA: Query Splitting-Based Anticollision for Mobile RFID-Based Internet-of-Things |
| title_sort | qsa query splitting based anticollision for mobile rfid based internet of things |
| url | https://doi.org/10.1155/2013/674698 |
| work_keys_str_mv | AT jianlianggao qsaquerysplittingbasedanticollisionformobilerfidbasedinternetofthings AT jianxinwang qsaquerysplittingbasedanticollisionformobilerfidbasedinternetofthings AT jianbiaohe qsaquerysplittingbasedanticollisionformobilerfidbasedinternetofthings AT weipingwang qsaquerysplittingbasedanticollisionformobilerfidbasedinternetofthings |