Performance evaluation of non-persistent CSMA as anti-collision protocol for active RFID tags.
Ver/
Compartir
Estadísticas
Ver Estadísticas de usoMetadatos
Mostrar el registro completo del ítemAutor
Egea López, Estebán; Vales Alonso, Javier; Martínez Sala, Alejandro Santos; Bueno Delgado, María Víctoria; García Haro, JuanÁrea de conocimiento
Ingeniería TelemáticaPatrocinadores
This work has been funded by the Spanish Ministerio de Educación y Ciencia with the projects DEP2006-56158-C03-03/EQUI and m:ciudad (FIT-330503- 2006-2, partially funded by ERDF) and by the Spanish Research Council with the ARPaq project (TEC2004-05622-C04-02/TCM).Fecha de publicación
2007Editorial
Springer-verlagCita bibliográfica
EGEA LÓPEZ, E., VALES ALONSO, J., MARTÍNEZ SALA, A., BUENO DELGADO, M.V., GARCÍA HARO, J. Performance evaluation of non-persistent CSMA as anti-collision protocol for active RFID tags. Lecture Notes in Computer Science, vol.4517: 279-289, 2007. ISSN 0302-9743Palabras clave
Radio Frequency Identification (RFID)Anticollision protocol
Non persistent CSMA
ISO 18000-7
EPC Gen 2
Performance evaluation
Identificación por radiofrecuencia
Protocolo anticolisión
CSMA no persistente
Evaluación del rendimiento
Activador de targeta RFID
Active RFID tag
Resumen
In this paper we propose the use of non-persistent CSMA as an anti-collision procedure for RFID active tags. Current proposals for both passive and active tags are based on the framed slotted ALOHA protocol, which does not scale well requiring additional procedures for frame length adaptation. However, active RFID devices already include carrier sense capabilities with no additional cost and, thus, CSMA may be employed seamlessly. Nevertheless, selecting the contention
micro-slots of CSMA in the classical way (i.e., with a uniform distribution and an
exponential back-off algorithm) does not result in an efficient identification process, as we will demonstrate. Fortunately, better choices can be found. Recently, an optimal distribution for the selection of micro-slots for event-driven sensor networks has been computed, as well as a practical implementation: the Sift distribution. In this work we propose the application of the quasi-optimal Sift distribution along with
CSMA for active ...
Colecciones
- Artículos [1734]
El ítem tiene asociados los siguientes ficheros de licencia:
Redes sociales