Results 221 to 230 of about 229,923 (267)
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Hypercube communication delay with wormhole routing
IEEE Transactions on Computers, 1994Summary: We present an analytical model for the performance evaluation of hypercube computers. This analysis is aimed at modeling a deadlock-free wormhole routing scheme prevalent on second generation hypercube systems. Probability of blocking and average message delay are the two performance measures discussed here.
DAS, CR, KIM, J
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The Complexity of Scheduling Trees with Communication Delays
Journal of Algorithms, 1996Summary: We consider the problem of finding a minimum-length schedule on \(m\) machines for a set of \(n\) unit-length tasks with a forest of intrees as precedence relation, and with unit interprocessor communication delays. First, we prove that this problem is NP-complete; second, we derive a linear time algorithm for the special case that \(m ...
Lenstra, J.K. +2 more
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Acta Astronautica, 2013
Abstract We present results from simulated deep-space exploration missions that investigated voice communication with significant time delays. The simulations identified many challenges: confusion of sequence, blocked calls, wasted crew time, impaired ability to provide relevant information to the other party, losing track of which messages have ...
Stanley G. Love, Marcum L. Reagan
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Abstract We present results from simulated deep-space exploration missions that investigated voice communication with significant time delays. The simulations identified many challenges: confusion of sequence, blocked calls, wasted crew time, impaired ability to provide relevant information to the other party, losing track of which messages have ...
Stanley G. Love, Marcum L. Reagan
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Relay Communication with Delay Diversity for Future Communication Systems
IEEE Vehicular Technology Conference, 2006In this paper we consider relay communication as a way of increasing the diversity gain in fading wireless environments. The idea is to combine relay communication with delay diversity where each relay introduces a certain time delay to the signal before forwarding.
Slimane Ben Slimane, Afif Osseiran
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Global Consensus of Multiagent Systems With Internal Delays and Communication Delays
IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2019This paper investigates the global consensus of multiagent systems with internal delays, communication delays, and directed topology. By defining a weighted average state of agents, the considered network is decoupled into several subsystems, then the consensus of the considered systems can be guaranteed by the asymptotic stability of several low ...
Wei Qian 0002, Yanshan Gao, Yi Yang 0043
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Pricing Communication Services with Delay Guarantee
INFORMS Journal on Computing, 2007Although pricing communication services has received attention, there has been little work where quality-of-service (QoS) guarantees are incorporated into ex ante pricing of communication links. In recent years, however, data networks providing services with QoS guarantees have become quite popular.
Zhongju Zhang +2 more
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Stochastic consensus seeking with communication delays
Automatica, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jun Liu 0015 +3 more
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A parallel reduction algorithm with communication delay
Proceedings Second International Symposium on Parallel Architectures, Algorithms, and Networks (I-SPAN'96), 2002Simulation is an application area for which high speed computation is critical. Massively parallel computers have appeared so that it is now possible to execute very large-scale and complicated simulation without sacrificing accuracy and simplifying problems.
Shun-ichi Kurino +3 more
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Controllers for interconnected systems with communication delays
2015 54th IEEE Conference on Decision and Control (CDC), 2015Finite-dimensional controllers are developed for interconnected systems, where arbitrary time delays occur in the transmission loops. Various cascade or feedback interconnections are considered, with time delay terms appearing in numerator or denominator matrices of the transfer-functions of the plants to be controlled. The proposed designs achieve low-
A. Nazli Gündes, Liansing C. Chow
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Kalman Filter for Systems with Communication Delay
IFAC Proceedings Volumes, 2009Abstract This paper deals with estimating the process state where measurements are obtained via wireless networks. Transmission between the sensor and the estimator may be subject to random delays and/or data losses. A straightforward approach to address this problem is using a time-varying Kalman filter (KF) for the plant augmented by a delay model,
Baramov L., Pachner D., Havlena V.
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