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Latency improvement in sensor wireless transmission using IEEE 802.15.4

By Emmanuel Fléty and Côme Maestracci

Abstract

cote interne IRCAM: Flety11aNone / NoneNational audienceWe present a strategy for the improvement of wireless sensor data transmission latency, implemented in two current projects involving gesture/control sound interaction. Our platform was designed to be capable of accepting accessories using a digital bus. The receiver features a IEEE 802.15.4 microcontroller associated to a TCP/IP stack integrated circuit that transmits the received wireless data to a host computer using the Open Sound Control protocol. This paper details how we improved the latency and sample rate of the said technology while keeping the device small and scalable

Topics: wireless, 802.1.5.4, zigbee, sensor, interface, interaction, latency, Informatique musicale, [INFO.INFO-SD]Computer Science [cs]/Sound [cs.SD], [INFO.INFO-HC]Computer Science [cs]/Human-Computer Interaction [cs.HC], [SHS.MUSIQ]Humanities and Social Sciences/Musicology and performing arts, [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, [INFO.INFO-LG]Computer Science [cs]/Machine Learning [cs.LG], [INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI], [INFO.INFO-IA]Computer Science [cs]/Computer Aided Engineering, [INFO.INFO-MM]Computer Science [cs]/Multimedia [cs.MM], [INFO.INFO-CV]Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV], [INFO.INFO-OH]Computer Science [cs]/Other [cs.OH], [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Publisher: HAL CCSD
Year: 2011
OAI identifier: oai:HAL:hal-01161309v1
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