Results 91 to 100 of about 119,891 (311)

A new method for blocking probability evaluation in OBS/OPS networks with deflection routing

, 2009
—In this paper, we present a new method for the estima-tion of blocking probabilities in bufferless optical burst or packet switched networks. In such networks, deflection routing is used to reduce blocking probability.
Eric W. M. Wong, Zalesky, A, Garvesh Raskutti, Zukerman, M, Wong, EWM, Raskutti, G, Senior Member, Baliga, J, Jayant Baliga, Moshe Zukerman, Andrew Zalesky   +10 more
core   +1 more source

Active Learning‐Accelerated Discovery of Fibrous Hydrogels with Tissue‐Mimetic Viscoelasticity

Advanced Functional Materials, EarlyView.
Active learning accelerates the design of fibrous hydrogels that mimic the viscoelasticity of native tissues. By integrating multi‐objective optimization and closed‐loop experimentation, this approach efficiently identifies optimal formulations from thousands of possibilities and decouples elasticity and viscosity. The resulting hydrogels offer tunable
Zhengkun Chen, Zheyuan Miao, Gary Tom, Austin H. Cheng, Elizaveta Gusarova, Benjamen Zondag, Tianyi Wu, Dianoosh Kalhori, Boris Hinz, Milad Abolhasani, Alán Aspuru‐Guzik, Eugenia Kumacheva   +11 more
wiley   +1 more source

Queueing Systems With Fractional Number of Servers: Analysis and Practical Implementation of the Erlang-B Traffic Model

IEEE Access
In this paper, both the achievement and practical implementation of a fractional number of servers in queueing systems is proposed. The Erlang-B traffic model is considered to demonstrate how the fractional number of servers can be physically realized ...
Felipe A. Cruz-Perez, Sandra Lirio Castellanos-Lopez, Genaro Hernandez-Valdez   +2 more
doaj   +1 more source

Application and Analysis of Multicast Blocking Modelling in Fat-Tree Data Center Networks

Complexity, 2018
Multicast can improve network performance by eliminating unnecessary duplicated flows in the data center networks (DCNs). Thus it can significantly save network bandwidth.
Guozhi Li, Songtao Guo, Guiyan Liu, Yuanyuan Yang   +3 more
doaj   +1 more source

Performance Evaluation of Survivability Strategies for Elastic Optical Networks under Physical Layer Impairments

CLEI Electronic Journal, 2017
This paper carried out a performance evaluation study that compares two survivability strategies (DPP and SM-RSA) for elastic optical networks with and without physical layer impairments.
Jurandir Lacerda Jr, Alexandre Fontinele, Igo Moura, André Soares   +3 more
doaj   +1 more source

Blocking Probability Analysis of the Node in WRON

, 2008
. In this work, we study the blocking performance of the individual node: optical cross connects (OXC) with (full or limited) wavelength conversion in wavelength routed networks (WRON) based on the theory of probability.
Jun He, Chunyong Yang, Wei Li, Deming Liu   +3 more
core  

Theoretical Model to Determine the Blocking Probability for SDMA Systems

, 2001
NoAntenna array technology has attracted the attention of the research community as a means to increase system capacity and improve the signal reception. Space division multiple access (SDMA) is a multi-access scheme based on the use of antenna arrays to
Gardiner, John G., Galvan-Tejada, Giselle M.   +1 more
core   +1 more source

Exploring an Alternative to mRNA Vaccine Cold Chain Storage: MRNA‐Lipid Nanoparticle Stability When Dried in a Polymer Matrix

Advanced Functional Materials, EarlyView.
The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett, Shahad K. Alsaiari, John L. Daristotle, Timothy A. Forster, Alicia Lau, Dhruv Varshney, Rania Afaneh, Andrew R. Hanna, Charles Sloane, David Mankus, Haitao Yu, Jiali Zhai, DongSoo Yun, Lisa H. Tostanoski, Abigail Lytton‐Jean, Dan H. Barouch, Charlotte E. Conn, Robert Langer, Ana Jaklenec, Calum J. Drummond   +19 more
wiley   +1 more source

Analytical Model of the Connection Handoff in 5G Mobile Networks with Call Admission Control Mechanisms

Sensors
Handoff mechanisms are very important in fifth-generation (5G) mobile networks because of the cellular architecture employed to maximize spectrum utilization.
Mariusz Głąbowski, Maciej Sobieraj, Maciej Stasiak   +2 more
doaj   +1 more source

Performance analysis of a handoff scheme for two-tier cellular CDMA networks

Egyptian Informatics Journal, 2011
A two-tier model is used in cellular networks to improve the Quality of Service (QoS), namely to reduce the blocking probability of new calls and the forced termination probability of ongoing calls.
Ahmed Hamad, Ehab Morsy, Sameh Adel
doaj   +1 more source