Results 261 to 270 of about 5,066,854 (301)
Some of the next articles are maybe not open access.
Consensus on intervals of communication delay
International Journal of Automation and Computing, 2017This paper brings out a structured methodology for identifying intervals of communication time-delay where consensus in directed networks of multiple agents with high-order integrator dynamics is achieved. It is built upon the stability analysis of a transformed consensus problem which preserves all the nonzero eigenvalues of the Laplacian matrix of ...
Heitor Judiss Savino +2 more
openaire +2 more sources
Practical Pre-School, 2000
By the time a child is three, they should have mastered all the skills necessary to communicate with the adults and children in their environment. However, studies show that approximately seven per cent of all children in the UK do not develop those skills.
openaire +1 more source
By the time a child is three, they should have mastered all the skills necessary to communicate with the adults and children in their environment. However, studies show that approximately seven per cent of all children in the UK do not develop those skills.
openaire +1 more source
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
openaire +4 more sources
ON THE COMPLEXITY OF SCHEDULING WITH COMMUNICATION DELAY AND CONTENTION
Parallel Processing Letters, 1995We show the NP-Completeness of two processor scheduling with tasks of execution time 1 or 2 units and unit interprocessor communication latency. We develop a model of scheduling in the presence of communication contention, and show the NP-Completeness of two processor scheduling with unit execution time tasks in our model.
M. G. NORMAN +2 more
openaire +3 more sources
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
openaire +2 more sources
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
openaire +1 more source
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
openaire +1 more source
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
openaire +2 more sources
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
openaire +1 more source
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
openaire +2 more sources
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
openaire +1 more source