Results 11 to 20 of about 728,272 (252)

Multiobjective Collaborative Optimization Method for the Urban Rail Multirouting Train Operation Plan

open access: yesJournal of Advanced Transportation, 2023
The Train Operation Plan (TOP) of urban rail transit (URT) is a comprehensive plan for the operation of trains, the use of facilities and equipment, and the organization of other operational tasks.
Lianbo Deng   +4 more
doaj   +1 more source

Traffic Engineering in Software Defined Networks: A Survey

open access: yesJournal of Telecommunications and Information Technology, 2016
An important technique to optimize a network and improve network robustness is traffic engineering. As traffic demand increases, traffic engineering can reduce service degradation and failure in the network. To allow a network to adapt to changes in the
Mohammad Reza Abbasi   +2 more
doaj   +1 more source

Heuristic traffic engineering for SDN

open access: yesJournal of Information and Telecommunication, 2020
Software-Defined Networking is a networking paradigm that enables new approach for network applications and engineering. Its fundamental concept is based on the separation of a centralized control plane and distributed forwarding plane.
Khoa Truong Dinh   +3 more
doaj   +1 more source

An Acceleration Denoising Method Based on an Adaptive Kalman Filter for Trajectory in Merging Zones

open access: yesJournal of Advanced Transportation, 2023
Vehicle trajectory data can reveal naturalistic driving behaviour trends. However, owing to measurement and processing errors, the trajectory data extracted from videos often contain obvious noise.
Qiucheng Chen   +4 more
doaj   +1 more source

Energy-efficient traffic engineering [PDF]

open access: yes, 2012
The energy consumption in telecommunication networks is expected to grow considerably, especially in core networks. In this chapter, optimization of energy consumption is approached from two directions.
DC Kilper   +5 more
core   +2 more sources

Effects of the Reaction Parameters and Light Hydrothermal Aging for Catalytic Combustion of Propane over Co-Mn-Ce Catalyst

open access: yesJournal of Chemistry, 2022
A composite oxides’ Co-Mn-Ce catalyst was synthesized by a coprecipitation method, and the experiment was carried out to study the effects of reaction parameters and light hydrothermal aging on propane combustion over the Co-Mn-Ce catalyst. The influence
Lili Lei   +4 more
doaj   +1 more source

Traffic engineering eye diagram [PDF]

open access: yes, 2004
It is said that a picture is worth a thousand words - this statement also applies to networking topics. Thus, to effectively monitor network performance we need tools which present the performance metrics in a graphical way which is also clear and ...
Collier, Martin, Kowalik, Karol
core   +1 more source

Study on Influencing Factors of the Duration of Residential Leisure Travel to Urban Parks

open access: yesJournal of Advanced Transportation, 2022
With the improvement of living standards, more and more residents in China choose short leisure travel at weekends. This study aims to model the leisure travel duration to investigate the relationship between travel time and residents’ factors, which can
Xuyichen Yan   +3 more
doaj   +1 more source

GreenDCN: a General Framework for Achieving Energy Efficiency in Data Center Networks [PDF]

open access: yes, 2013
The popularization of cloud computing has raised concerns over the energy consumption that takes place in data centers. In addition to the energy consumed by servers, the energy consumed by large numbers of network devices emerges as a significant ...
Athanasios V. Vasilakos   +9 more
core   +1 more source

Analysis of Factors Affecting the Over-Representation of Sequential Crashes in Freeway Tunnels: Using Rule-Based Data Mining Method

open access: yesJournal of Advanced Transportation, 2023
The paper provides an empirical analysis of road/tunnel design, traffic volume, and environmental factors associated with the increased likelihood of sequential crashes in freeway tunnels.
Shun Li   +3 more
doaj   +1 more source

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