The TALISMAN+ project, financed by the Spanish Ministry of Science and Innovation, aims to research and demonstrate innovative solutions transferable to society which offer services and products based on information a...
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We consider that a set of distributed agents desire to reach consensus on the average of their initial state values, while communicating with neighboring agents through a shared medium. This communication medium allow...
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ISBN:
(纸本)9781612848006
We consider that a set of distributed agents desire to reach consensus on the average of their initial state values, while communicating with neighboring agents through a shared medium. This communication medium allows only one agent to transmit unidirectionally at a given time, which is true, e.g., in wireless networks. We address scenarios where the choice of agents that transmit and receive messages at each transmission time follows a stochastic characterization, and we model the topology of allowable transmissions with asymmetric graphs. In particular, we consider: (i) randomized gossip algorithms in wireless networks, where each agent becomes active at randomly chosen times, transmitting its data to a single neighbor;(ii) broadcast wireless networks, where each agent transmits to all the other agents, and access to the network occurs with the same probability for every node. We propose a solution in terms of a linear distributed algorithm based on a state augmentation technique, and prove that this solution achieves average consensus in a stochastic sense, for the special cases (i) and (ii). Expressions for absolute time convergence rates at which average consensus is achieved are also given.
In almost any underwater operation that takes place on or under the seafloor, it is necessary to have an understanding of the makeup of the seabed below the silt and sediment. Sonar is an acoustic system extensively u...
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In this paper, a uniform calculus-based approach for synthesizing monitors checking correctness properties specified by a large variety of logics at runtime is provided, including future and past time logics, interval...
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The complexity of current mixed software/hardware custom digital systems, has led to the requirement for automated high-level synthesis of the system from abstract, executable specifications, in order to drastically r...
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We analyze of the effects of carrier frequency offset (CFO) and timing offset in multiuser offset QAM (OQAM) filter bank multicarrier (FBMC) systems. These effects are quantified by signal-to-interference ratio (SIR) ...
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In this paper,we propose an shape-based interpolation algorithm using window *** aim of this algorithm is to reconstruct the three-dimensional object from a group of two-dimensional sets representing sections of that ...
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ISBN:
(纸本)9781424472369
In this paper,we propose an shape-based interpolation algorithm using window *** aim of this algorithm is to reconstruct the three-dimensional object from a group of two-dimensional sets representing sections of that ***,the window technology and image fusion method are used to get more details what we are interested in of consecutive sets,and then the contour of the image is obtained by using a mathematical morphology morphing approach,for locating the pixels which are corresponding with the interpolation pixels,we employ the relationship between the pixel and the centre of ***,the grey-level of interpolation pixels are the grey-level of the nearest corresponding pixels. Traveling all pixels of the interpolation image,the interpolation image is produced.
Following with the advancements in digitization technology and broadband communication technology, real-time video streaming service has become an essential one for next generation Internet. When transmitting compress...
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In recent years there has been a growing interest in Opportunistic Routing as a way to increase the capacity of wireless networks by exploiting its broadcast nature. By contrast to traditional uni-path routing, in opp...
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Following with the advancements in digitization technology and broadband communication technology, real-time video streaming service has become an essential one for next generation Internet. When transmitting compress...
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