The Experts below are selected from a list of 112893 Experts worldwide ranked by ideXlab platform
Ivana Maric - One of the best experts on this subject based on the ideXlab platform.
-
Low latency Communications
2013 Information Theory and Applications Workshop ITA 2013 - Conference Proceedings, 2013Co-Authors: Ivana MaricAbstract:Numerous applications Demand Communication schemes that minimize the transmission delay while achieving a given level of reliability. An extreme case is high-frequency trading whereby saving a fraction of millisecond over a route between Chicago and New York can be a game-changer. While such Communications are often carried by fiber, microwave links can reduce transmission delays over large distances due to more direct routes and faster wave propagation. In order to bridge large distances, information is sent over a multihop relay network. Motivated by these applications, this papers present an information-theoretic approach to the design of optimal multihop microwave networks that minimizes end-to-end transmission delay. To characterize the delay introduced by coding, we derive error exponents achievable in multihop networks. We formulate and solve an optimization problem that determines optimal selection of amplify-and-forward and decode-and-forward relays. We present the optimal solution for several examples of networks. We prove that in high SNR the optimum transmission scheme is for all relays to perform amplify-and-forward. We then analyze the impact of deploying noisy feedback
Keith Dodrill - One of the best experts on this subject based on the ideXlab platform.
-
design modeling and simulation of on Demand Communication mechanisms for cyber physical energy systems
IEEE Transactions on Industrial Informatics, 2014Co-Authors: Ehsan Moradipari, Neda Nasiriani, Yaser P Fallah, Parviz Famouri, S J Bossart, Keith DodrillAbstract:Advanced Communication technology is the enabling factor for distributed sensing and control in smart grid. The performance of Communication has a significant effect on the performance of the controllers that manage a power system. This effect is more profound when transient level behavior and critical applications are concerned. In these cases, an important issue is to design control-aware Communication strategies for utilizing available Communication technologies. Such strategies should describe what needs to be communicated when and between which nodes. In this paper, an “on-Demand” strategy is presented that describes how Communication subsystems should be configured, almost agnostically to the underlying technologies, to achieve significant performance improvement for the application. The on-Demand method relies on the concept of error-dependent Communication for tracking dynamical systems over Communication networks. The paper also introduces the design of an embedded Communication simulator integrated with PSCAD for cosimulation of Communication strategies/protocols and power system components.
Ehsan Moradipari - One of the best experts on this subject based on the ideXlab platform.
-
design modeling and simulation of on Demand Communication mechanisms for cyber physical energy systems
IEEE Transactions on Industrial Informatics, 2014Co-Authors: Ehsan Moradipari, Neda Nasiriani, Yaser P Fallah, Parviz Famouri, S J Bossart, Keith DodrillAbstract:Advanced Communication technology is the enabling factor for distributed sensing and control in smart grid. The performance of Communication has a significant effect on the performance of the controllers that manage a power system. This effect is more profound when transient level behavior and critical applications are concerned. In these cases, an important issue is to design control-aware Communication strategies for utilizing available Communication technologies. Such strategies should describe what needs to be communicated when and between which nodes. In this paper, an “on-Demand” strategy is presented that describes how Communication subsystems should be configured, almost agnostically to the underlying technologies, to achieve significant performance improvement for the application. The on-Demand method relies on the concept of error-dependent Communication for tracking dynamical systems over Communication networks. The paper also introduces the design of an embedded Communication simulator integrated with PSCAD for cosimulation of Communication strategies/protocols and power system components.
Neda Nasiriani - One of the best experts on this subject based on the ideXlab platform.
-
design modeling and simulation of on Demand Communication mechanisms for cyber physical energy systems
IEEE Transactions on Industrial Informatics, 2014Co-Authors: Ehsan Moradipari, Neda Nasiriani, Yaser P Fallah, Parviz Famouri, S J Bossart, Keith DodrillAbstract:Advanced Communication technology is the enabling factor for distributed sensing and control in smart grid. The performance of Communication has a significant effect on the performance of the controllers that manage a power system. This effect is more profound when transient level behavior and critical applications are concerned. In these cases, an important issue is to design control-aware Communication strategies for utilizing available Communication technologies. Such strategies should describe what needs to be communicated when and between which nodes. In this paper, an “on-Demand” strategy is presented that describes how Communication subsystems should be configured, almost agnostically to the underlying technologies, to achieve significant performance improvement for the application. The on-Demand method relies on the concept of error-dependent Communication for tracking dynamical systems over Communication networks. The paper also introduces the design of an embedded Communication simulator integrated with PSCAD for cosimulation of Communication strategies/protocols and power system components.
Yaser P Fallah - One of the best experts on this subject based on the ideXlab platform.
-
design modeling and simulation of on Demand Communication mechanisms for cyber physical energy systems
IEEE Transactions on Industrial Informatics, 2014Co-Authors: Ehsan Moradipari, Neda Nasiriani, Yaser P Fallah, Parviz Famouri, S J Bossart, Keith DodrillAbstract:Advanced Communication technology is the enabling factor for distributed sensing and control in smart grid. The performance of Communication has a significant effect on the performance of the controllers that manage a power system. This effect is more profound when transient level behavior and critical applications are concerned. In these cases, an important issue is to design control-aware Communication strategies for utilizing available Communication technologies. Such strategies should describe what needs to be communicated when and between which nodes. In this paper, an “on-Demand” strategy is presented that describes how Communication subsystems should be configured, almost agnostically to the underlying technologies, to achieve significant performance improvement for the application. The on-Demand method relies on the concept of error-dependent Communication for tracking dynamical systems over Communication networks. The paper also introduces the design of an embedded Communication simulator integrated with PSCAD for cosimulation of Communication strategies/protocols and power system components.