dc.contributor.author | Vales Alonso, Javier | |
dc.contributor.author | López Matencio, Pablo | |
dc.contributor.author | Alcaraz, Juan José | |
dc.contributor.author | González Castaño, Francisco Javier | |
dc.date.accessioned | 2022-12-19T13:25:38Z | |
dc.date.available | 2022-12-19T13:25:38Z | |
dc.date.issued | 2019-10-03 | |
dc.identifier.citation | IEEE Access, 7, 148828-148842 (2019) | spa |
dc.identifier.issn | 21693536 | |
dc.identifier.uri | http://hdl.handle.net/11093/4264 | |
dc.description.abstract | Queued Radio Frequency Identification (RFID) networks arise naturally in many applications, where tags are grouped into batches, and each batch must be processed before the next reading job starts. In these cases, the system must be able to handle all incoming jobs, keeping the queue backlogs bounded. This property is called stability. Besides, in RFID networks, it is common that some readers cannot operate at the same time, due to mutual interferences. This fact reduces the maximum traffic that readers can process since they have to share the channel. Synchronous networks share the channel using a TDMA approach. The goal of this work is to analytically determine whether a synchronous queued RFID network attains stable operation under a given incoming traffic. Stability depends on the service rate, which is characterized in this paper using an exact numerical method based on a recursive analytical approach, overcoming the limitations of previous works, which were based on simplifications. We also address different flow optimization problems, such as computing the maximum joint traffic that a network can process stably, selecting the minimal number of readers to process a given total load, or determining the optimal timeslot duration, which are novel in the RFID literature. | spa |
dc.description.sponsorship | Ministerio de Economía, Industria y Competitividad | Ref. TEC2016-76465-C2-1-R | spa |
dc.language.iso | eng | spa |
dc.publisher | IEEE Access | spa |
dc.relation | info:eu-repo/grantAgreement/MICINN/ Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2016-76465-C2-1-R/ES | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.title | Stability of synchronous queued RFID networks | EN |
dc.type | article | spa |
dc.rights.accessRights | openAccess | spa |
dc.identifier.doi | 10.1109/ACCESS.2019.2945396 | |
dc.identifier.editor | https://ieeexplore.ieee.org/document/8856209/ | spa |
dc.publisher.departamento | Enxeñaría telemática | spa |
dc.publisher.grupoinvestigacion | Grupo de Tecnoloxías da Información | spa |
dc.subject.unesco | 3325 Tecnología de las Telecomunicaciones | spa |
dc.subject.unesco | 3325.99 Otras | spa |
dc.date.updated | 2022-12-19T12:23:02Z | |
dc.computerCitation | pub_title=IEEE Access|volume=7|journal_number=|start_pag=148828|end_pag=148842 | spa |