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We address the problem of adaptive sampling and estimation of non-wide sense stationary vehicle to vehicle (V2V) wireless channels. In the proposed solution the transmitter utilizes the current channel statistics to dynamically change the number of pilot symbols in every radio frame. The receiver first decodes the location of the pilot symbols and then selects channel estimation filter weights to...
This paper addresses the problem of locating a handheld device (a smartphone or a tablet) inside a car. Based on the location of the device in the car, one can determine whether the device is being used by a driver or not so that a software can enable or disable certain features and functions of the device to reduce the distraction to the driver. We provide several predesigned audio signals to play...
HOW DO WE judge the progress of the Lean Movement? One indicator is our success in extending lean thinking to new industries and activities. In recent years I have been encouraged that lean thinking is moving far beyond its origins in manufacturing to distribution, retailing, maintenance and overhaul, consumer services, construction, and ?? perhaps most striking ?? healthcare. Indeed, the latter may...
Genomic imprinting is theorized to exist in all placental mammals and some marsupials; however, extensive comparative analysis of animals aside from humans and mice remains incomplete. Here we report conservation of genomic imprinting in the bovine at the X chromosome inactivation–specific transcript (XIST), insulin-like growth factor 2 (IGF2), and gene trap locus 2 (GTL2) loci. Coding single nucleotide...
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