Results 21 to 30 of about 1,433,685 (263)

On the Effect of the Time Step in Discrete-Time Framework Analysis

open access: yesTelecom
In classic communication systems, signals and data were mostly continuous in time, such as voice (fixed and mobile telephony, and radio systems) and video signals (Television services), Conversely, in modern communication systems, most signals are packet-
Mario E. Rivero-Ángeles   +3 more
doaj   +1 more source

Invalid-Resource-Aware Spectrum Assignment for Advanced-Reservation Traffic in Elastic Optical Network

open access: yesSensors, 2020
Elastic optical networks (EONs) can make service accommodation more flexible and precise by employing efficient routing and spectrum allocation (RSA) algorithms. In order to improve the efficiency of RSA algorithms, the advanced-reservation technique was
Shufang He, Yang Qiu, Jing Xu
doaj   +1 more source

An efficient routing scheme to reduce packet loss in all optical networks

open access: yesJournal of Microwaves, Optoelectronics and Electromagnetic Applications
Optical burst switching (OBS) is a promising technology for the next generation optical Internet. A buffer-less OBS network can be implemented using ordinary optical communication equipment without the need for either wavelength converters or optical ...
Amit Kumar Garg, R S Kaler
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Migrating from static to dynamic survivable WDM networks: the capacity-availability trade-off

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2012
The benefit of migrating from fault-tolerant static WDM networks to survivable dynamic WDM networks is evaluated in terms of the trade-off between the additional network capacity (number of wavelengths) required to provide fault tolerance capability and
Ariel Leiva, Alejandra Beghelli
doaj   +1 more source

Performance Comparison of Protection Strategies in WDM Mesh Networks

open access: yesJournal of Telecommunications and Information Technology, 2023
Recent development in optical networking employing wavelength division multiplexing (WDM) fulfills the high bandwidth demand applications. Failure of such networks, leads to enormous data and revenue loss.
Hemant K. Singh   +5 more
doaj   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

open access: yesFEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk   +11 more
wiley   +1 more source

SU traffic blocking probability with allowable channels.

open access: yes, 2016
SU traffic blocking probability with allowable channels.
Hua Wang (13530)   +2 more
core   +1 more source

Channel assigning scheme study in LEO constellation communication system combining handover reserving strategy and new call queuing

open access: yesTongxin xuebao, 2006
A channel assigning scheme which was adapted to LEO constellation communication system was proposed. The scheme provided reserved channel for handover call to reduce blocking probability of handoff call.Meanwhile, new call queuing strategy was adopted to
LI Guang-xia1   +2 more
doaj   +2 more sources

Resource Allocation Scheme Based on Complete Planning Process for Immediate and Advance Reservation in SDM-EONs

open access: yesIEEE Access, 2021
Immediate reservation (IR) and advanced reservation (AR) become two common traffic models for future space division multiplexing-elastic optical networks (SDM-EONs).
Juan Zhang   +5 more
doaj   +1 more source

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