Descriptor: "Piconet" / Publisher: ieee computer society - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"Piconet"' showing total 3 results

Start Over Descriptor "Piconet" Publisher ieee computer society

Author: Morón Fernández, María José, Luque Giráldez, José Rafael, Casilari Pérez, Eduardo, Universidad de Sevilla. Departamento de Arquitectura y Tecnología de Computadores, and Ministerio de Educación y Ciencia (MEC). España
Subjects: Bluetooth, Piconet, Serial Port Profile, Transmission delay
Abstract: Bluetooth is a key connectivity technology for the deployment of wireless Personal Area Networks as far as it is the most popular low power communication feature incorporated in devices such as laptops or smartphones. This paper proposes an analytical model to predict the delay of the transmissions in Bluetooth piconets employing Serial Port Profile (SPP), which is massively implemented by Bluetoothenabled equipments. The characterization includes the impact of the overhead and the segmentation imposed by the different protocols involved in the transmission as well as the delay provoked by the polling process that is executed to regulate the activity of the different slaves in the piconet. The model has been empirically evaluated and tested in actual Bluetooth piconets Ministerio de Educación y Ciencia TEC2009-13763-C02-01
Published: 2010

Author: Universidad de Sevilla. Departamento de Arquitectura y Tecnología de Computadores, Ministerio de Educación y Ciencia (MEC). España, Morón Fernández, María José, Luque Giráldez, José Rafael, Casilari Pérez, Eduardo, Universidad de Sevilla. Departamento de Arquitectura y Tecnología de Computadores, Ministerio de Educación y Ciencia (MEC). España, Morón Fernández, María José, Luque Giráldez, José Rafael, and Casilari Pérez, Eduardo
Abstract: Bluetooth is a key connectivity technology for the deployment of wireless Personal Area Networks as far as it is the most popular low power communication feature incorporated in devices such as laptops or smartphones. This paper proposes an analytical model to predict the delay of the transmissions in Bluetooth piconets employing Serial Port Profile (SPP), which is massively implemented by Bluetoothenabled equipments. The characterization includes the impact of the overhead and the segmentation imposed by the different protocols involved in the transmission as well as the delay provoked by the polling process that is executed to regulate the activity of the different slaves in the piconet. The model has been empirically evaluated and tested in actual Bluetooth piconets
Published: 2010

Author: Universidad de Sevilla. Departamento de Arquitectura y Tecnología de Computadores, Universidad de Sevilla. TEP-108: Robótica y Tecnología de Computadores Aplicada a la Rehabilitación, Ministerio de Ciencia y Tecnología (MCYT). España, Cascado Caballero, Daniel, Sevillano Ramos, José Luis, Vicente Díaz, Saturnino, Díaz del Río, Fernando, Jiménez Moreno, Gabriel, Linares Barranco, Alejandro, Civit Balcells, Antón, Universidad de Sevilla. Departamento de Arquitectura y Tecnología de Computadores, Universidad de Sevilla. TEP-108: Robótica y Tecnología de Computadores Aplicada a la Rehabilitación, Ministerio de Ciencia y Tecnología (MCYT). España, Cascado Caballero, Daniel, Sevillano Ramos, José Luis, Vicente Díaz, Saturnino, Díaz del Río, Fernando, Jiménez Moreno, Gabriel, Linares Barranco, Alejandro, and Civit Balcells, Antón
Abstract: We present an analytical model for single-slave Bluetooth piconets when the coexistence of multiple interfering devices produces collisions. Closed-form expressions for the channel throughput and the mean packet delay are obtained, including the time spent waiting on the node's queue. The effect of propagation losses and asynchronous piconets are also discussed. The results of the analysis are validated through simulation.
Published: 2004

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