952 resultados para Communication and Information Technology
Resumo:
This book contains the proceedings of the first Cambridge Workshop on Universal Access and Assistive Technology (CWUAAT), incorporating the fourth Cambridge Workshop on Rehabilitation Robotics, held in Cambridge, England in March 2002.
Proceedings of the 5th Cambridge Workshop on Universal Access and Assistive Technology (CWUAAT 2010)
Resumo:
We consider remote state estimation and investigate the tradeoff between the sensor-to-estimator communication rate and the remote estimation quality. It is well known that if the communication rate is one, e.g., the sensor communicates with the remote estimator at each time, then the remote estimation quality is the best. It degrades when the communication rate drops. We present one optimal offline schedule and two online schedules and show that the two online schedules provide better tradeoff between the communication rate and the estimation quality than the optimal offline schedule. Simulation examples demonstrate that significant communication savings can be achieved under the two online schedules which only introduce small increment of the estimation errors. © 1991-2012 IEEE.
Proceedings of the 6th Cambridge Workshop on Universal Access and Assistive Technology (CWUAAT 2012)
Proceedings of the 2nd Cambridge Workshop on Universal Access and Assistive Technology (CWUAAT 2004)