By using DTA, you accept the following assumptions
|
|
- Bethanie King
- 6 years ago
- Views:
Transcription
1 Modeling Express Lanes Using Dynamic Traffic Assignment Models Yi-Chang Chiu, PhD DynusT Laboratory University of Arizona Florida DOT Managed Lane Workshop May, 03 DTA Assumptions By using DTA, you accept the following assumptions Estimating lane demand is a route/departure choice, not a mode choice problem. Credit: Jeff Shelton, TTI
2 DTA Assumptions By using DTA, you accept the following assumptions Learning and adaptation is part of route choice decisions (in lieu of instantaneous or reactive route choice behavior). Day Day Try Learn Anticipate Day n (final) DTA Components for Pricing Analysis 4 Pricing model (optional, depending on pricing scheme) Route/lane choice model Departure time choice model Developed separately Loop back to demand model Network needs to large enough to include most trips through the facility. A small area overpenalizes tolled facility.
3 Sub-Area Scope Implication 5 Why DTA for Express Lane Analysis Given We have had Macro-MicroMicro Macro-Micro inconsistency Traffic dynamic, route choice behavior V/C >.0 V/C <.0 + Queue +.. Learning, static Reactive, stochastic 6 3
4 Why DTA for Express Lane Analysis Given We have had Macro-MicroMicro Better consistency with Macro-Meso-Micro integration V/C >.0 V/C <.0 + Queue +.. V/C <.0 + Queue +.. Learning, static Learning, dynamic Reactive, dynamic 7 Why DTA for Express Lane Analysis Given We have had Macro-MicroMicro Critical Bridge from Macro to Micro and feedback 8 4
5 Pricing Schemes in Real World Samples of a wide range of configurations Facility HOV SOV/Two- Axial HOV Lanes Commercial/3 + Axial (Free) (Very High) (Very High) 9 DUE DUE/ Non-Eq Toll Roads - Fixed rate (Free/Normal/ - ToD rate Low) Managed Lanes - Fixed rate - ToD rate - Congestion Responsive (Normal) (High) (Free) (Varying) (Varying, higher) Analyzing Tolling in a Simple Static Case T(00) = 0 min T(00 $) = 0 min + $/0*60 = 6 min T(50) = 0 min T(50) = 0 min T(80 $) = 7min + $/0*60 = 3 min T(70) = 3 min 0 5
6 Dynamic Case Fundamental Total Experienced Time = 3 min Total Experienced Time = 5 min Static/Instantaneous View of the Same Situation Total Instantaneous Time = min Total Instantaneous Time = 9 min 6
7 Dynamic Case With Static Toll Total Experienced GC = 3. min Total Experienced GC = 5 min 3 Dynamic Case With Dynamic Toll Total Experienced GC = 3.5 min Total Experienced GC = 5 min 4 7
8 Revenue/Throughput Maximizing Pricing Model Pricing Model (vary by software) 5 5 Congestion Responsive Tolling Credit: Jeff Shelton, TTI 8
9 Congestion Responsive Tolling Credit: Jeff Shelton, TTI Maximize throughput while maintaining target speed Denver-Boulder US36 Congestion Pricing TIGER Applications Modeled 3 buildout strategies Estimated Congestion Revenue Travel time Fuel consumption Emission 9
10 Zone: 83 Nodes: 0,095 Links: 3,47 DRCOG Regional Model in DTA AM (6:30 0:30).56M veh PM (3:30 7:30) 3.3M veh 9 US 36. Managed Lane Sub-Area 0
11 Toll Rate per hour ($/hr) $.00 $.80 $.60 $.40 $.0 $.00 $0.80 $0.60 $0.40 $0.0 $00 Million Build (AM) GP Lane Congestion vs. ML Price Federal Sheridan Church Ranch Wadsworth $0.00 Time of Day Federal Sheridan Church Ranch Wadsworth Interlocken No Build $60 Million Build Addressing Heterogeneity Value-of-Time (VoT) plays a critical role in generalized cost type of DTA approach. VoT differs by trip purpose/socio-economic/ location attributes. Increasing interesting in DTA and Activity-Based Model (ABM) integration ti ABM produces trip/person specific VoT.
12 3 Addressing Heterogeneity Existing approaches Discrete Choice Model - Individual route choice - Utility functions for toll and nontolled routes Pros - Flexible, easy to implement - Computational efficient Cons - Hard to converge - Implication/interpretation Multi-Class/Stratified Assignment - Stratify population by VoT distribution - Multi-class assignment for each VoT strata Pros - Seek to converge - Stable results for scenario comparison Cons - Computational demanding and becomes intractable with increasing problem size Summaries - Toll modeling with DTA Include alternate routes to model diversion Static models do this well. Microsim not suitable for equilibrium DTA. Network too small. Not solving time-dependent shortest path. DTA networks need to be large enough. Local congestion can affect tolls from far away Static models do not do queues and spillback. Microsim has lots of detail. DTA combines sufficient realism with largerarea networks.
13 Summary Advantage of applying DTA for pricing analysis appears to be obvious (hopefully). Various approaches are being offered for the following pricing schemes Fixed toll Time-of-day toll Congestion responsive Addressing heterogeneity is desired Ongoing research (SHRP L04, C0, etc.) Importance of feedback 5 3
Use of Dynamic Traffic Assignment in FSUTMS in Support of Transportation Planning in Florida
Use of Dynamic Traffic Assignment in FSUTMS in Support of Transportation Planning in Florida Requirement Workshop December 2, 2010 Need for Assignment Estimating link flows Estimating zone to zone travel
More informationComparison of Simulation-Based Dynamic Traffic Assignment Approaches for Planning and Operations Management
Comparison of Simulation-Based Dynamic Traffic Assignment Approaches for Planning and Operations Management Ramachandran Balakrishna Daniel Morgan Qi Yang Howard Slavin Caliper Corporation 4 th TRB Conference
More informationABM-DTA Deep Integration: Results from the Columbus and Atlanta SHRP C10 Implementations
ABM-DTA Deep Integration: Results from the Columbus and Atlanta SHRP C10 Implementations presented by Matt Stratton, WSP USA October 17, 2017 New CT-RAMP Integrable w/dta Enhanced temporal resolution:
More informationCharacteristics of Routes in a Road Traffic Assignment
Characteristics of Routes in a Road Traffic Assignment by David Boyce Northwestern University, Evanston, IL Hillel Bar-Gera Ben-Gurion University of the Negev, Israel at the PTV Vision Users Group Meeting
More informationLinking TransCAD to Synchro Micro-simulation
Linking TransCAD to Synchro Micro-simulation -Using DTA as an Intermediate Maggie Lin Dr. Zong Tian (CATER) Outline Background / Introduction Development of DTA model Using DTA for Conversion Conclusions
More informationRegion-wide Microsimulation-based DTA: Context, Approach, and Implementation for NFTPO
Region-wide Microsimulation-based DTA: Context, Approach, and Implementation for NFTPO presented by Howard Slavin & Daniel Morgan Caliper Corporation March 27, 2014 Context: Motivation Technical Many transportation
More informationEric J. Nava Department of Civil Engineering and Engineering Mechanics, University of Arizona,
A Temporal Domain Decomposition Algorithmic Scheme for Efficient Mega-Scale Dynamic Traffic Assignment An Experience with Southern California Associations of Government (SCAG) DTA Model Yi-Chang Chiu 1
More informationApplication of Dynamic Traffic Assignment (DTA) Model to Evaluate Network Traffic Impact during Bridge Closure - A Case Study in Edmonton, Alberta
Application of Dynamic Traffic Assignment (DTA) Model to Evaluate Network Traffic Impact during Bridge Closure - A Case Study in Edmonton, Alberta Peter Xin, P.Eng. Senior Transportation Engineer Policy
More informationAgenda. Analysis Tool Selection and Mesoscopic Dynamic Traffic Assignment Models Applications:
Four Case Studies Agenda Analysis Tool Selection and Mesoscopic Dynamic Traffic Assignment Models Applications: Traffic diversion caused by capacity reduction (Fort Lauderdale, FL) Impacts on traffic due
More informationLarge-scale, high-fidelity dynamic traffic assignment: framework and real-world case studies
Available online at www.sciencedirect.com ScienceDirect Transportation Research Procedia 25C (2017) 1290 1299 www.elsevier.com/locate/procedia World Conference on Transport Research - WCTR 2016 Shanghai.
More informationCore Input Files + Engines. Node/Link/Activity Location Demand Type/ Vehicle Type VOT Table/ Emission Table. DTALite. Movement Capacity File
Module'1:'Introduction'to'NEXTA/DTALite:'(10AM:10:30'AM)' Twosoftwareapplications:NEXTAasGUIanddatahub;DTALiteasDTAsimulationengine 32_bitvs.64_bit:32_bitforGISshapefileimportingandlegacysupport;64_bitforlargenetwork:(e.g.
More informationTRB Innovations in Travel Modeling Atlanta, June 25, 2018
Using an Activity-Based Model with Dynamic Traffic Simulation to Explore Scenarios for Private and Shared Autonomous Vehicle Use in Jacksonville with TRB Innovations in Travel Modeling Atlanta, June 25,
More informationCrash Event Modeling Approach for Dynamic Traffic Assignment
Crash Event Modeling Approach for Dynamic Traffic Assignment Jay Przybyla Jeffrey Taylor Dr. Xuesong Zhou Dr. Richard Porter 4th Transportation Research Board Conference on Innovations in Travel Modeling
More informationAimsun Next User's Manual
Aimsun Next User's Manual 1. A quick guide to the new features available in Aimsun Next 8.3 1. Introduction 2. Aimsun Next 8.3 Highlights 3. Outputs 4. Traffic management 5. Microscopic simulator 6. Mesoscopic
More informationTrip Assignment. Lecture Notes in Transportation Systems Engineering. Prof. Tom V. Mathew. 1 Overview 1. 2 Link cost function 2
Trip Assignment Lecture Notes in Transportation Systems Engineering Prof. Tom V. Mathew Contents 1 Overview 1 2 Link cost function 2 3 All-or-nothing assignment 3 4 User equilibrium assignment (UE) 3 5
More informationPresented by: Hesham Rakha, Ph.D., P. Eng.
Developing Intersection Cooperative Adaptive Cruise Control System Applications Presented by: Hesham Rakha, Ph.D., P. Eng. Director, Center for Sustainable Mobility at Professor, Charles E. Via, Jr. Dept.
More informationA NEW METHOD TO ESTIMATE VALUE OF TIME FOR HIGH-OCCUPANCY-TOLL LANE OPERATION
A NEW METHOD TO ESTIMATE VALUE OF TIME FOR HIGH-OCCUPANCY-TOLL LANE OPERATION Xuting Wang Department of Civil and Environmental Engineering Institute of Transportation Studies University of California,
More informationNCTCOG Regional Travel Model Improvement Experience in Travel Model Development and Data Management. Presented to TMIP VMTSC.
NCTCOG Regional Travel Model Improvement Experience in 2009 and Data Management Presented to TMIP VMTSC December 7, 2009 Presenters Kathy Yu Senior Modeler Arash Mirzaei Manager Model Group Behruz Paschai
More informationGuido Cantelmo Prof. Francesco Viti. Practical methods for Dynamic Demand Estimation in congested Networks
Guido Cantelmo Prof. Francesco Viti MobiLab Transport Research Group Faculty of Sciences, Technology and Communication, Practical methods for Dynamic Demand Estimation in congested Networks University
More informationSOUND: A Traffic Simulation Model for Oversaturated Traffic Flow on Urban Expressways
SOUND: A Traffic Simulation Model for Oversaturated Traffic Flow on Urban Expressways Toshio Yoshii 1) and Masao Kuwahara 2) 1: Research Assistant 2: Associate Professor Institute of Industrial Science,
More informationLecture-11: Freight Assignment
Lecture-11: Freight Assignment 1 F R E I G H T T R A V E L D E M A N D M O D E L I N G C I V L 7 9 0 9 / 8 9 8 9 D E P A R T M E N T O F C I V I L E N G I N E E R I N G U N I V E R S I T Y O F M E M P
More information0-6920: PROACTIVE TRAFFIC SIGNAL TIMING AND COORDINATION FOR CONGESTION MITIGATION ON ARTERIAL ROADS. TxDOT Houston District
0-6920: PROACTIVE TRAFFIC SIGNAL TIMING AND COORDINATION FOR CONGESTION MITIGATION ON ARTERIAL ROADS TxDOT Houston District October 10, 2017 PI: XING WU, PHD, PE CO-PI: HAO YANG, PHD DEPT. OF CIVIL & ENVIRONMENTAL
More informationSATURN 101: Part 3 Improving Convergence
SATURN 101: Part 3 Improving Convergence 2018 User Group Meeting November 2018 Final 03/12/18 - UGM2018 SAT101 Part 3 Improving Convergence Dirck Van Vliet SATURN Assignment 101 Part 3 - Recap on SAVEIT
More informationTraffic Management for Smart Cities TNK115 SMART CITIES
Traffic Management for Smart Cities TNK115 SMART CITIES DAVID GUNDLEGÅRD DIVISION OF COMMUNICATION AND TRANSPORT SYSTEMS Outline Introduction Traffic sensors Traffic models Frameworks Information VS Control
More informationConnected Car Networking
Connected Car Networking Teng Yang, Francis Wolff and Christos Papachristou Electrical Engineering and Computer Science Case Western Reserve University Cleveland, Ohio Outline Motivation Connected Car
More informationThe WISE Experience. Association of Monterey Bay Area Governments (AMBAG) September 20, Bhupendra Patel, Ph.D. Director of Modeling, AMBAG
The WISE Experience Association of Monterey Bay Area Governments (AMBAG) September 20, 2017 Bhupendra Patel, Ph.D. Director of Modeling, AMBAG Paul Ricotta, P.E. Principal Transportation Engineer, Caliper
More informationTravel time uncertainty and network models
Travel time uncertainty and network models CE 392C TRAVEL TIME UNCERTAINTY One major assumption throughout the semester is that travel times can be predicted exactly and are the same every day. C = 25.87321
More informationOPAC Adaptive Engine Pinellas County Deployment
OPAC Adaptive Engine Pinellas County Deployment Farhad Pooran Telvent Transportation North America Baltimore Regional Traffic Signal Forum May 25, 2011 Presentation Agenda Adaptive control systems - expected
More informationJohannes Weyer Fabian Adelt Sebastian Hoffmann (TU Dortmund) Andreas Ihrig (Ruhr-Universität Bochum)
Johannes Weyer Fabian Adelt Sebastian Hoffmann (TU Dortmund) Andreas Ihrig (Ruhr-Universität Bochum) September 2017 established in 2002 15 team members research projects human-machine interaction risk
More informationNext Generation of Adaptive Traffic Signal Control
Next Generation of Adaptive Traffic Signal Control Pitu Mirchandani ATLAS Research Laboratory Arizona State University NSF Workshop Rutgers, New Brunswick, NJ June 7, 2010 Acknowledgements: FHWA, ADOT,
More informationCONCURRENT OPTIMIZATION OF SIGNAL PROGRESSION AND CROSSOVER SPACING FOR DIVERGING DIAMOND INTERCHANGES
CONCURRENT OPTIMIZATION OF SIGNAL PROGRESSION AND CROSSOVER SPACING FOR DIVERGING DIAMOND INTERCHANGES Yao Cheng*, Saed Rahwanji, Gang-Len Chang MDOT State Highway Administration University of Maryland,
More informationAbdul R. Pinjari. Associate Professor Department of Civil & Environmental Engineering University of South Florida
Toward a Sustainable Program for Measuring, Monitoring, and Managing Transportation Systems in Indian Cities Perspectives of a Transportation Researcher from the United States Abdul R. Pinjari Associate
More informationSingle Point Urban Interchange (SPUI) with Signals
1 Single Point Urban Interchange (SPUI) with Signals Allows for concurrent left turns on Wurzbach Parkway and on NW Military Traffic Signal added on NW Military Hwy at Fairfield Bend/ Turnberry Way Large
More informationModeling Emerging Technology and Travel Behavior
Modeling Emerging Technology and Travel Behavior presented by Marty Milkovits December 7, 2016 Agenda Review Emerging Technology, Trends, and Travel Behavior Study Background and Objectives Scenarios Developed
More informationDevelopment of a Dynamic Traffic Assignment Model for Northern Nevada
NDOT Research Report Report No. 342-13-803 Development of a Dynamic Traffic Assignment Model for Northern Nevada June 2014 Nevada Department of Transportation 1263 South Stewart Street Carson City, NV
More informationTrip Assignment. Chapter Overview Link cost function
Transportation System Engineering 1. Trip Assignment Chapter 1 Trip Assignment 1.1 Overview The process of allocating given set of trip interchanges to the specified transportation system is usually refered
More informationDEVELOPMENT OF A MICROSCOPIC TRAFFIC SIMULATION MODEL FOR INTERACTIVE TRAFFIC ENVIRONMENT
DEVELOPMENT OF A MICROSCOPIC TRAFFIC SIMULATION MODEL FOR INTERACTIVE TRAFFIC ENVIRONMENT Tomoyoshi SHIRAISHI, Hisatomo HANABUSA, Masao KUWAHARA, Edward CHUNG, Shinji TANAKA, Hideki UENO, Yoshikazu OHBA,
More informationBASIC CONCEPTS OF HSPA
284 23-3087 Uen Rev A BASIC CONCEPTS OF HSPA February 2007 White Paper HSPA is a vital part of WCDMA evolution and provides improved end-user experience as well as cost-efficient mobile/wireless broadband.
More informationI-85 Integrated Corridor Management. Jennifer Portanova, PE, CPM Sreekanth Sunny Nandagiri, PE, PMP
Jennifer Portanova, PE, CPM Sreekanth Sunny Nandagiri, PE, PMP SDITE Meeting, Columbia, SC March 2017 Agenda The I-85 ICM project in Charlotte will serve as a model to deploy similar strategies throughout
More informationUsing Multimodal Performance Measures to Prioritize Improvements on US 101 in San Luis Obispo County
Portland State University PDXScholar TREC Friday Seminar Series Transportation Research and Education Center (TREC) 4-24-2015 Using Multimodal Performance Measures to Prioritize Improvements on US 101
More informationJohannes Weyer Fabian Adelt Sebastian Hoffmann (TU Dortmund) Andreas Ihrig (Ruhr-Universität Bochum)
Johannes Weyer Fabian Adelt Sebastian Hoffmann (TU Dortmund) Andreas Ihrig (Ruhr-Universität Bochum) June 2018 established in 2002 15 team members research projects human-machine interaction risk management
More informationLink and Link Impedance 2018/02/13. VECTOR DATA ANALYSIS Network Analysis TYPES OF OPERATIONS
VECTOR DATA ANALYSIS Network Analysis A network is a system of linear features that has the appropriate attributes for the flow of objects. A network is typically topology-based: lines (arcs) meet at intersections
More informationUse of Probe Vehicles to Increase Traffic Estimation Accuracy in Brisbane
Use of Probe Vehicles to Increase Traffic Estimation Accuracy in Brisbane Lee, J. & Rakotonirainy, A. Centre for Accident Research and Road Safety - Queensland (CARRS-Q), Queensland University of Technology
More informationEXPLORING SIMULATION BASED DYNAMIC TRAFFIC ASSIGNMENT WITH A LARGE-SCALE MICROSCOPIC TRAFFIC SIMULATION MODEL
EXPLORING SIMULATION BASED DYNAMIC TRAFFIC ASSIGNMENT WITH A LARGE-SCALE MICROSCOPIC TRAFFIC SIMULATION MODEL Peter Foytik Craig Jordan R. Michael Robinson Virginia Modeling Analysis and Simulation Center
More informationADVANCED TOLL MODELING
ADVANCED TOLL MODELING Presented To: Model Task Force Meeting Orlando, Florida Presented By: Jim Fennessy Fennessy Associates May 25, 2010 Advanced Toll Modeling MTF Priorities Survey 1. Time-of-Day Modeling
More informationCase Study Evaluation of Dynamic Traffic Assignment Tools
Portland State University PDXScholar Urban Studies and Planning Faculty Publications and Presentations Nohad A. Toulan School of Urban Studies and Planning 3-2011 Case Study Evaluation of Dynamic Traffic
More informationModeling route choice using aggregate models
Modeling route choice using aggregate models Evanthia Kazagli Michel Bierlaire Transport and Mobility Laboratory School of Architecture, Civil and Environmental Engineering École Polytechnique Fédérale
More informationTechnical Report Documentation Page 2. Government 3. Recipient s Catalog No.
1. Report No. FHWA/TX-13/0-6657-1 Technical Report Documentation Page 2. Government 3. Recipient s Catalog No. Accession No. 4. Title and Subtitle Investigating Regional Dynamic Traffic Assignment Modeling
More informationASSESSING THE POTENTIAL FOR THE AUTOMATIC DETECTION OF INCIDENTS ON THE BASIS OF INFORMATION OBTAINED FROM ELECTRONIC TOLL TAGS
ASSESSING THE POTENTIAL FOR THE AUTOMATIC DETECTION OF INCIDENTS ON THE BASIS OF INFORMATION OBTAINED FROM ELECTRONIC TOLL TAGS Bruce Hellinga Department of Civil Engineering, University of Waterloo, Waterloo,
More informationDesigning Service Coverage and Measuring Accessibility and Serviceability
Designing Service Coverage and Measuring Accessibility and Serviceability INFORMS Annual Meeting San Francisco, CA November 9-12, 2014 EunSu Lee, Ph.D., GISP, CPIM, CSCP Agenda Introduction Objectives
More informationVehicle routing problems with road-network information
50 Dominique Feillet Mines Saint-Etienne and LIMOS, CMP Georges Charpak, F-13541 Gardanne, France Vehicle routing problems with road-network information ORBEL - Liège, February 1, 2018 Vehicle Routing
More informationCurrently 2 vacant engineer positions (1 Engineer level, 1 Managing Engineer level)
INDOT Agency Factoids (System/Comm.) Number of signalized intersections- 2570 200 connected by fiber 300 connected by radio 0 connected by twisted pair 225 connected by cellular 1500 not connected to communication
More informationAdvanced Traffic Signal Control System Installed in Phuket City, Kingdom of Thailand
INFORMATION & COMMUNICATION SYSTEMS Advanced Traffic Signal Control System Installed in Phuket City, Kingdom of Thailand Hajime SAKAKIBARA, Masanori AOKI and Hiroshi MATSUMOTO Along with the economic development,
More informationDesign of Traffic Flow Simulation System to Minimize Intersection Waiting Time
Design of Traffic Flow Simulation System to Minimize Intersection Waiting Time Jang, Seung-Ju Department of Computer Engineering, Dongeui University Abstract This paper designs a traffic simulation system
More informationIntegrated Corridor Management. Brian Cronin USDOT ITS Joint Program Office October 14, 2014
Integrated Corridor Management Brian Cronin USDOT October 14, 2014 ICM Program Objectives 1. Demonstrate and evaluate pro-active integrated approaches, strategies, and technologies for efficient, productive,
More informationAbilene District Traffic Signal Timing and Capacity Analysis
Abilene District Traffic Signal Timing and Capacity Analysis 2017 IAC Report Task-45 TransTech Lab, TechMRT Hongchao Liu, Ph.D., P.E. Jason (Bo) Pang, Ph.D. Ariel Castillo-Rodriguez, E.I.T. I Table of
More informationNext Generation Traffic Control with Connected and Automated Vehicles
Next Generation Traffic Control with Connected and Automated Vehicles Henry Liu Department of Civil and Environmental Engineering University of Michigan Transportation Research Institute University of
More informationMOBILITY RESEARCH NEEDS FROM THE GOVERNMENT PERSPECTIVE
MOBILITY RESEARCH NEEDS FROM THE GOVERNMENT PERSPECTIVE First Annual 2018 National Mobility Summit of US DOT University Transportation Centers (UTC) April 12, 2018 Washington, DC Research Areas Cooperative
More informationEVALUATING AN ADAPTIVE SIGNAL CONTROL SYSTEM IN GRESHAM. James M. Peters, P.E., P.T.O.E., Jay McCoy, P.E., Robert Bertini, Ph.D., P.E.
EVALUATING AN ADAPTIVE SIGNAL CONTROL SYSTEM IN GRESHAM James M. Peters, P.E., P.T.O.E., Jay McCoy, P.E., Robert Bertini, Ph.D., P.E. ABSTRACT Cities and Counties are faced with increasing traffic congestion
More informationPolicy Conclusions Wolfgang Eichhammer, Fraunhofer ISI BRISKEE. Behavioural response to investment risks in energy efficiency
Final BRISKEE Conference and eceee annual policy seminar Wednesday, 29 November 2017, Brussels Policy Conclusions Wolfgang Eichhammer, Fraunhofer ISI BRISKEE Behavioural response to investment risks in
More informationGetting Through the Green: Smarter Traffic Management with Adaptive Signal Control
Getting Through the Green: Smarter Traffic Management with Adaptive Signal Control Presented by: C. William (Bill) Kingsland, Assistant Commissioner, Transportation Systems Management Outline 1. What is
More informationDownlink Scheduler Optimization in High-Speed Downlink Packet Access Networks
Downlink Scheduler Optimization in High-Speed Downlink Packet Access Networks Hussein Al-Zubaidy SCE-Carleton University 1125 Colonel By Drive, Ottawa, ON, Canada Email: hussein@sce.carleton.ca 21 August
More informationComments of Shared Spectrum Company
Before the DEPARTMENT OF COMMERCE NATIONAL TELECOMMUNICATIONS AND INFORMATION ADMINISTRATION Washington, D.C. 20230 In the Matter of ) ) Developing a Sustainable Spectrum ) Docket No. 181130999 8999 01
More informationThe Vehicle Emission Penalty of Traffic Congestion
Institute for Transport Studies FACULTY OF ENVIRONMENT IAQM York Monday 23 rd June 2013 The Vehicle Emission Penalty of Traffic Congestion Dr James Tate Lecturer Email: j.e.tate@its.leeds.ac.uk Twitter:
More informationExit 61 I-90 Interchange Modification Justification Study
Exit 61 I-90 Interchange Modification Justification Study Introduction Exit 61 is a diamond interchange providing the connection between Elk Vale Road and I-90. Figure 1 shows the location of Exit 61.
More informationSimulating Mobile Networks Tools and Models. Joachim Sachs
Simulating Mobile Networks Tools and Models Joachim Sachs Outline Types of Mobile Networks Performance Studies and Required Simulation Models Radio Link Performance Radio Network Performance Radio Protocol
More informationRoadmap to Successful Deployment of Adaptive Systems
Smart Information for a Sustainable World Roadmap to Successful Deployment of Adaptive Systems Farhad Pooran Telvent Transportation North America Hampton Roads Transportation Operation Sub- Committee June
More informationFrequently Asked Questions
The Synchro Studio support site is available for users to submit questions regarding any of our software products. Our goal is to respond to questions (Monday - Friday) within a 24-hour period. Most questions
More informationLos Alamos NATIONAL LABORATORY. The TRANSIMS Simulation Framework. B. W. Bush WWW. Title: Author(s): Submitted to:
LA-UR- 99-7 Approved for public release; distribution is unlimited. Title: The TRANSIMS Simulation Framework Author(s): B. W. Bush Submitted to: WWW Los Alamos NATIONAL LABORATORY Los Alamos National Laboratory,
More informationDevelopment and Evaluation of Lane-by-Lane Gap-out Based Actuated Traffic Signal Control
Development and Evaluation of Lane-by-Lane Gap-out Based Actuated Traffic Signal Control Pennsylvania State University University of Maryland University of Virginia Virginia Polytechnic Institute and State
More informationSelf-Management for Unified Heterogeneous Radio Access Networks. Symposium on Wireless Communication Systems. Brussels, Belgium August 25, 2015
Self-Management for Unified Heterogeneous Radio Access Networks Twelfth ISWCS International 2015 Symposium on Wireless Communication Systems Brussels, Belgium August 25, 2015 AAS Evolution: SON solutions
More informationUtilization-Aware Adaptive Back-Pressure Traffic Signal Control
Utilization-Aware Adaptive Back-Pressure Traffic Signal Control Wanli Chang, Samarjit Chakraborty and Anuradha Annaswamy Abstract Back-pressure control of traffic signal, which computes the control phase
More informationWelcome Public Open House
Peachland Study Welcome Public Open House Preliminary Review of Alternate & Existing Route Options Peachland Study Open House Purpose & Objectives 1. Present possible options for meeting the current and
More informationScalable Routing Protocols for Mobile Ad Hoc Networks
Helsinki University of Technology T-79.300 Postgraduate Course in Theoretical Computer Science Scalable Routing Protocols for Mobile Ad Hoc Networks Hafeth Hourani hafeth.hourani@nokia.com Contents Overview
More informationPerformance Evaluation of Coordinated-Actuated Traffic Signal Systems Gary E. Shoup and Darcy Bullock
ABSTRACT Performance Evaluation of Coordinated-Actuated Traffic Signal Systems Gary E. Shoup and Darcy Bullock Arterial traffic signal systems are complex systems that are extremely difficult to analyze
More informationTraffic Signal Timing Coordination. Innovation for better mobility
Traffic Signal Timing Coordination Pre-Timed Signals All phases have a MAX recall placed on them. How do they work All phases do not have detection so they are not allowed to GAP out All cycles are a consistent
More informationUSE OF BLUETOOTH TECHNOLOGY IN TRAFFIC DATA COLLECTION & MANAGEMENT
USE OF BLUETOOTH TECHNOLOGY IN TRAFFIC DATA COLLECTION & MANAGEMENT Justin Effinger, EIT Research Assistant/Teaching Assistant Department of Civil Engineering & Mechanics University of Wisconsin Milwaukee
More informationCSE/EE 461. Link State Routing. Last Time. This Lecture. Routing Algorithms Introduction Distance Vector routing (RIP)
CSE/EE 46 Link State Routing Last Time Routing Algorithms Introduction Distance Vector routing (RIP) Application Presentation Session Transport Network Data Link Physical This Lecture Routing Algorithms
More informationUniversity of Massachusetts Amherst Department of Civil and Environmental Engineering. Newton, MA Transportation Engineer Nov Aug 2007
Song Gao 214C Marston Hall 130 Natural Resources Road Amherst, MA 01003-0724 Tel: (413) 545-2688 Fax: (413) 545-9569 E-mail: songgao@ecs.umass.edu Education Massachusetts Institute of Technology Cambridge,
More informationA Backlog-Based CSMA Mechanism to Achieve Fairness and Throughput-Optimality in Multihop Wireless Networks
A Backlog-Based CSMA Mechanism to Achieve Fairness and Throughput-Optimality in Multihop Wireless Networks Peter Marbach, and Atilla Eryilmaz Dept. of Computer Science, University of Toronto Email: marbach@cs.toronto.edu
More informationGPS for Route Data Collection. Lisa Aultman-Hall Dept. of Civil & Environmental Engineering University of Connecticut
GPS for Route Data Collection Lisa Aultman-Hall Dept. of Civil & Environmental Engineering University of Connecticut Acknowledgements Reema Kundu and Eric Jackson University of Kentucky Wael ElDessouki
More informationAppendix B: Transportation B-10 Toll Plaza Analysis
Appendix B: Transportation B-10 Toll Plaza Analysis TRAFFIC-DESIGN STUDIES TZB TOLL PLAZA ANALYSES STUDY ASSUMPTIONS Study Goal: Provide assessment of current design concept for toll plaza operations under
More informationBIG DATA EUROPE TRANSPORT PILOT: INTRODUCING THESSALONIKI. Josep Maria Salanova Grau CERTH-HIT
BIG DATA EUROPE TRANSPORT PILOT: INTRODUCING THESSALONIKI Josep Maria Salanova Grau CERTH-HIT Thessaloniki on the map ~ 1.400.000 inhabitants & ~ 1.300.000 daily trips ~450.000 private cars & ~ 20.000
More informationUplink Closed Loop Transmit Diversity for HSPA Yibo Jiang, Haitong Sun, Sharad Sambhwani, Jilei Hou Qualcomm Inc
Uplink Closed Loop Transmit Diversity for HSPA Yibo Jiang, Haitong Sun, Sharad Sambhwani, Jilei Hou Qualcomm Inc Abstract The closed loop transmit diversity scheme is a promising technique to improve the
More informationChapter 10: Externalities Chapter 11: Public Goods and Common Resources
Econ 23 Introduction to Economics: Micro Chapter : Externalities Chapter 11: Public Goods and Common Resources Instructor: Hiroki Watanabe Spring 213 Watanabe Econ 23 Externality & 11 Public Goods 1 /
More informationNetworked and Distributed Control Systems Lecture 1. Tamas Keviczky and Nathan van de Wouw
Networked and Distributed Control Systems Lecture 1 Tamas Keviczky and Nathan van de Wouw Lecturers / contact information Dr. T. Keviczky (Tamas) Office: 34-C-3-310 E-mail: t.keviczky@tudelft.nl Prof.dr.ir.
More informationA Performance Comparison of Multi-Hop Wireless Ad Hoc Network Routing Protocols
A Performance Comparison of Multi-Hop Wireless Ad Hoc Network Routing Protocols Josh Broch, David Maltz, David Johnson, Yih-Chun Hu and Jorjeta Jetcheva Computer Science Department Carnegie Mellon University
More informationFINAL REPORT IMPROVING THE EFFECTIVENESS OF TRAFFIC MONITORING BASED ON WIRELESS LOCATION TECHNOLOGY. Michael D. Fontaine, P.E. Research Scientist
FINAL REPORT IMPROVING THE EFFECTIVENESS OF TRAFFIC MONITORING BASED ON WIRELESS LOCATION TECHNOLOGY Michael D. Fontaine, P.E. Research Scientist Brian L. Smith, Ph.D. Faculty Research Scientist and Associate
More informationAdvanced Motion Control Optimizes Laser Micro-Drilling
Advanced Motion Control Optimizes Laser Micro-Drilling The following discussion will focus on how to implement advanced motion control technology to improve the performance of laser micro-drilling machines.
More informationEnergy-Efficient MANET Routing: Ideal vs. Realistic Performance
Energy-Efficient MANET Routing: Ideal vs. Realistic Performance Paper by: Thomas Knuz IEEE IWCMC Conference Aug. 2008 Presented by: Farzana Yasmeen For : CSE 6590 2013.11.12 Contents Introduction Review:
More informationPRC Generator Relay Loadability. Guidelines and Technical Basis Draft 5: (August 2, 2013) Page 1 of 76
PRC-025-1 Introduction The document, Power Plant and Transmission System Protection Coordination, published by the NERC System Protection and Control Subcommittee (SPCS) provides extensive general discussion
More informationDESIGN OF VEHICLE ACTUATED SIGNAL FOR A MAJOR CORRIDOR IN CHENNAI USING SIMULATION
DESIGN OF VEHICLE ACTUATED SIGNAL FOR A MAJOR CORRIDOR IN CHENNAI USING SIMULATION Presented by, R.NITHYANANTHAN S. KALAANIDHI Authors S.NITHYA R.NITHYANANTHAN D.SENTHURKUMAR K.GUNASEKARAN Introduction
More informationFANTASTIC-5G: Novel, flexible air interface for enabling efficient multiservice coexistence for 5G below 6GHz
FANTASTIC-5G: Novel, flexible air interface for enabling efficient multiservice coexistence for 5G below 6GHz Frank Schaich with support from the whole consortium January 28. 2016 1 Agenda Introduction
More informationKing Mill Lambert DRI# 2035 Henry County, Georgia
Transportation Analysis King Mill Lambert DRI# 2035 Henry County, Georgia Prepared for: The Alter Group, Ltd. Prepared by: Kimley-Horn and Associates, Inc. Norcross, GA Kimley-Horn and Associates, Inc.
More informationS8223: Simulating a City: GPU Simulations of Traffic, Crowds and Beyond
S8223: Simulating a City: GPU Simulations of Traffic, Crowds and Beyond Dr Paul Richmond Contributors: Peter Heywood, Robert Chisholm, Mozhgan Kabiri-Chimeh, John Charlton & Steve Maddock Context: Everyone
More informationRouting in Massively Dense Static Sensor Networks
Routing in Massively Dense Static Sensor Networks Eitan ALTMAN, Pierre BERNHARD, Alonso SILVA* July 15, 2008 Altman, Bernhard, Silva* Routing in Massively Dense Static Sensor Networks 1/27 Table of Contents
More informationFeedback Compression Schemes for Downlink Carrier Aggregation in LTE-Advanced. Nguyen, Hung Tuan; Kovac, Istvan; Wang, Yuanye; Pedersen, Klaus
Downloaded from vbn.aau.dk on: marts, 19 Aalborg Universitet Feedback Compression Schemes for Downlink Carrier Aggregation in LTE-Advanced Nguyen, Hung Tuan; Kovac, Istvan; Wang, Yuanye; Pedersen, Klaus
More informationEnabling ECN in Multi-Service Multi-Queue Data Centers
Enabling ECN in Multi-Service Multi-Queue Data Centers Wei Bai, Li Chen, Kai Chen, Haitao Wu (Microsoft) SING Group @ Hong Kong University of Science and Technology 1 Background Data Centers Many services
More informationInternet of Things Cognitive Radio Technologies
Internet of Things Cognitive Radio Technologies Torino, 29 aprile 2010 Roberto GARELLO, Politecnico di Torino, Italy Speaker: Roberto GARELLO, Ph.D. Associate Professor in Communication Engineering Dipartimento
More informationCognitive Radios Games: Overview and Perspectives
Cognitive Radios Games: Overview and Yezekael Hayel University of Avignon, France Supélec 06/18/07 1 / 39 Summary 1 Introduction 2 3 4 5 2 / 39 Summary Introduction Cognitive Radio Technologies Game Theory
More information