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The recent research studies showed that inter-layered network coding is a promising approach to provide the unequal error protection for scalable video multicast under the channel heterogeneity. The selection of the optimal transmission distribution performed at eNB increases the system performance with the cost of time and computational complexities. In this paper, we propose an optimal transmission...
“The more relevant patterns at your disposal, the better your decisions will be.” — Herbert Simon. We shall begin this overview session by a conceptual recall of state-of-the-art learning algorithms such as Linear Regression (LR), Linear Discriminant Analysis (LDA), k-Nearest Neighbors (kNN) and Support Vector Machines (SVM) for pattern classification. Next, several closed-form learning formulations...
We focus on the road-to-vehicle visible light communication (VLC) that system is composed of a LED matrix as a transmitter and a high-speed camera as a receiver. In this VLC system, intensity of each LED cannot be determined from received image directly in case that the receiver is distant from the transmitter. In previous research, a method to estimate intensity of the LED from received image is...
This paper considers the problem of moving target localization in noncoherent distributed multiple-input multiple-output (MIMO) radar systems by using the bistatic range and range rate measurements. We propose a weighted least squares (WLS) method to estimate the target position and velocity, and then use the semidefinite programming (SDP) method to improve the accuracy of the WLS estimation by relaxing...
In this paper, we proposed a new efficient measurement method of the acoustic transfer function (ATF) between a fixed source and a predesigned region. Measuring the ATF in reverberant room is a cumbersome procedure in acoustic signal processing, because the ATF rapidly varies with varying source and receiver positions over the room. A major problem in the measurement is how to acquire the higher order...
Wireless sensor networks (WSNs) were designed for monitoring environment that is difficult to access. The energy of each node has its limit and cannot be replaced or recharged. All components of WSNs must be an energy efficient component, not only hardware component but also software component. Energy efficient routing protocol can prolong the networks lifetime. Reactive WSNs is addressed in this...
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