Results 21 to 30 of about 1,502,044 (367)

Performance limits for channelized cellular telephone systems [PDF]

open access: yes, 1994
Studies the performance of channel assignment algorithms for “channelized” (e.g., FDMA or TDMA) cellular telephone systems, via mathematical models, each of which is characterized by a pair (H,p), where H is a hypergraph describing the channel reuse ...
McEliece, Robert J., Sivarajan, Kumar N.
core   +1 more source

A streamline algorithm for stochastic user equilibrium in interdependent bi-modal network [PDF]

open access: yesAUT Journal of Mathematics and Computing, 2022
Considering the stochastic traffic networks one can follow an assignment procedure to estimate flows. However, the interdependent bi-modal assignment problems are solved just for deterministic status.
Somayeh Soudmand, Mahshid Falsafi
doaj   +1 more source

On the variable capacity property of CC/DS-CDMA systems [PDF]

open access: yes, 2006
A complete complementary code based direct sequence code division multiple access (CC/DS-CDMA) system has been proposed recently as a potential candidate for beyond third generation (B3G) wireless communications.
Chen, HH, Song, YH, Wang, LP, Yang, Y
core   +1 more source

A Mixed Integer Linear Program for the Single Destination System Optimum Dynamic Traffic Assignment Problem with Physical Queue

open access: yesPromet (Zagreb), 2010
In order to solve the system optimum dynamic traffic assignment problem, the whole link model with physical queue is used to formulate the single destination system optimum dynamic traffic assignment problem as a mixed linear program.
Shuguang Li, Qing-Hua Zhou, Yongfeng Ju
doaj   +1 more source

An agile vehicle‐based dynamic user equilibrium scheme for urban traffic signal control

open access: yesIET Intelligent Transport Systems, 2021
Traffic Signal Control (TSC) is a fundamental task in modern intelligent transport systems. TSC is often formulated as a bi‐level optimization problem, comprised by the signal timing at the upper level and the Dynamic User Equilibrium (DUE) traffic ...
Wei‐Li Liu   +4 more
doaj   +1 more source

A Data-Driven Quasi-Dynamic Traffic Assignment Model Integrating Multi-Source Traffic Sensor Data on the Expressway Network

open access: yesISPRS International Journal of Geo-Information, 2021
Static traffic assignment (STA) models have been widely utilized in the field of strategic transport planning. However, STA models cannot fully represent the dynamic road conditions and suffer from inaccurate assignment during traffic congestion.
Xing Zeng   +3 more
doaj   +1 more source

The Analysis of Braess’ Paradox and Robustness Based on Dynamic Traffic Assignment Models

open access: yesDiscrete Dynamics in Nature and Society, 2013
The investigation of the paradox and robustness about the traffic network is an important branch of the traffic assignment. In this paper, Braess’ paradox and robustness of the dynamic traffic network are analyzed by the dynamic traffic assignment models.
Bai-Bai Fu, Chun-Xue Zhao, Shu-bin Li
doaj   +1 more source

Regional Dynamic Traffic Assignment Framework for Macroscopic Fundamental Diagram Multi-regions Models

open access: yesTransportation Science, 2019
In this paper, we propose a regional dynamic traffic assignment framework for macroscopic fundamental diagram (MFD) models that explicitly accounts for trip length distributions.
S. Batista, L. Leclercq
semanticscholar   +1 more source

HPC4Mobilty w/ UCB [PDF]

open access: yes, 2020
The purpose of this project is to examine the energy impact of urban-scale traffic for the Los Angeles Basin by developing and implementing a scalable traffic assignment model.
MACFARLANE, J, Nugent, P
core  

Traffic Signal Optimization Using Cyclically Expanded Networks [PDF]

open access: yes, 2010
Traditionally, the coordination of multiple traffic signals and the traffic assignment problem in an urban street network are considered as two separate optimization problems.
, Strehler, Martin
core   +1 more source

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