Results 21 to 30 of about 135,670 (201)

Dynamic O-D Demand Estimation: Application of SPSA AD-PI Method in Conjunction with Different Assignment Strategies

open access: yesJournal of Advanced Transportation, 2018
This paper examines the impact of applying dynamic traffic assignment (DTA) and quasi-dynamic traffic assignment (QDTA) models, which apply different route choice approaches (shortest paths based on current travel times, User Equilibrium: UE, and system ...
Marialisa Nigro   +5 more
doaj   +1 more source

Dynamic master selection in wireless networks [PDF]

open access: yes, 2011
. Mobile wireless networks need to maximize their network lifetime (defined as the time until the first node runs out of energy). In the broadcast network lifetime problem, all nodes are sending broadcast traffic, and one asks for an assignment of ...
Graaf, Maurits de
core   +5 more sources

Quasi-Dynamic Traffic Assignment using High Performance Computing [PDF]

open access: yes, 2021
28 pages, 13 ...
Chan, Cy P   +7 more
openaire   +2 more sources

Providing Dynamic TXOP for QoS Support of Video Transmission in IEEE 802.11e WLANs [PDF]

open access: yes, 2015
The IEEE 802.11e standard introduced by IEEE 802.11 Task Group E (TGe) enhances the Quality of Service (QoS) by means of HCF Controlled Channel Access (HCCA). The scheduler of HCCA allocates Transmission Opportunities (TXOPs) to QoS-enabled Station (QSTA)
Al-Maqri, Mohammed A.   +3 more
core   +2 more sources

Formulation and solution for calibrating boundedly rational activity-travel assignment: An exploratory study

open access: yesCommunications in Transportation Research, 2023
Parameter calibration of the traffic assignment models is vital to travel demand analysis and management. As an extension of the conventional traffic assignment, boundedly rational activity-travel assignment (BR-ATA) combines activity-based modeling and ...
Dong Wang, Feixiong Liao
doaj   +1 more source

Machine-Learned Prediction Equilibrium for Dynamic Traffic Assignment

open access: yesProceedings of the AAAI Conference on Artificial Intelligence, 2022
We study a dynamic traffic assignment model, where agents base their instantaneous routing decisions on real-time delay predictions. We formulate a mathematically concise model and derive properties of the predictors that ensure a dynamic prediction equilibrium exists. We demonstrate the versatility of our framework by showing that it subsumes the well-
Graf, Lukas   +3 more
openaire   +2 more sources

A quasi-static cluster-computing approach for dynamic channelassignment in cellular mobile communication systems [PDF]

open access: yes, 1999
Efficient management of the radio spectrum can be accomplished by making use of channel assignment techniques, which work by allocating different channels of the spectrum to the cells of the network in a conflict-free manner (i.e., the co-channel ...
Kwok, YK
core   +1 more source

Distributed Dynamic Traffic Modeling and Implementation Oriented Different Levels of Induced Travelers

open access: yesDiscrete Dynamics in Nature and Society, 2015
In order to respond to the variable state of traffic network in time, a distributed dynamic traffic assignment strategy is proposed which can improve the intelligent traffic management.
Yan Liu, Yao Yu
doaj   +1 more source

U-Space Utilisation of Airspace under Various Layer Function Assignments and Allocations

open access: yesDrones, 2023
The interest in urban air mobility as a potential solution for urban congestion is steadily growing. Air operations in urban areas can present added complexity as compared with traditional air traffic management.
Andres Morfin Veytia   +7 more
doaj   +1 more source

A behavioral principle for traffic networks with dynamic assignment [PDF]

open access: yes, 1984
"September, 1984."Bibliography: leaf 4.by Stanley B.

core   +1 more source

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