Traffic Engineering - Science topic

More With the rise of AI-driven technologies, urban cycling is becoming more accessible and appealing to many due to benefits such as health improvement and cost efficiency. Governments worldwide are promoting cycling as a sustainable transportation option to address environmental challenges. Ensuring seamless bicycle mobility in cities is essentia...

More With the rise of AI-driven technologies, urban cycling is becoming more accessible and appealing to many due to benefits such as health improvement and cost efficiency. Governments worldwide are promoting cycling as a sustainable transportation option to address environmental challenges. Ensuring seamless bicycle mobility in cities is essentia...

Artificial island construction is a multifaceted engineering endeavor that demands precise scheduling to optimize resource allocation, control costs, ensure safety, and minimize environmental impact within dynamic marine environments. This study introduces a comprehensive multi-objective optimization model that integrates critical factors such as r...

Floating car technology is widely applied in traffic information collection and has become a common method for real-time and dynamic monitoring of urban traffic conditions. Using floating car data from Shanghai as the research object, this paper analyzes the positioning error of floating cars and finds that most errors are within 15 meters. The err...

Fog computing has become an attractive computing method for different IoT (Internet of Things) applications that require low latency and location awareness. It provides low latency by bringing computational power closer to the network edge, working as a complement to cloud computing. Despite its advantages, fog computing faces challenges due to the...

California bearing ratio (CBR) is a key input factor in pavement structural design that is used to determine character size, the strength of unbound materials, and subgrade soils. The construction of a straightforward and logical regression model to forecast the CBR of unbound materials as a function of the index properties of the material. This wo...

This article is devoted to enhancing the mathematical models for traffic engineering routing and load balancing to ensure differentiated quality of service for packet flows with varying priorities in communication networks. The research focuses on formulating updated load-balancing conditions considering packet-flow priorities and conducting a comp...

According to the 1997 Indonesian Road Capacity Manual (MKJI), a road section is defined as the length of the road between and not influenced by major signalized or unsignalized intersections and has the same characteristics along the entire length of the road. Side obstacles are one of the factors causing traffic jams. Traffic jams are caused by an...

Penelitian ini berfokus pada kawasan pelabuhan mengkapan di Kabupaten Siak, khususnya pada Jalan Raya Lintas Sumatera. Selama hari libur, Verhicle/Capacity (V/C) Ratio di ruas jalan tersebut mencapai 0,631. Hal ini disebabkan oleh kendala parkir kendaraan di badan jalan, menghambat keluar-masuknya kendaraan dari Pelabuhan dan menyebabkan kemacetan...

The landslide problem is one type of geohazard which damages both economic and human life loss. This problem needs awareness and creating zonation’s to prevent its effect. This study reviews in locations Brazil, India, China, Italy, Turkey, Denmark, Vietnam, Iran, Bhutan, Pakistan, Peru, and Ecuador. These countries are facing landslide problems be...

The objectives of this research are, (1) To determine the connectivity index of the transportation network in the Undana campus environment, and (2) To determine and increase the level of efficiency of traffic movements in supporting the accessibility needs of transportation users in the Undana campus environment. campus environment. The method use...

Traffic Engineering is a branch of Transportation Engineering which discuses planning geometric design and traffic operation of roadway, highway, and street. One of the major fields of traffic Engineering is studying of traffic flow, traffic volume and speed. As the community of the globe develops gradually so the fleet of automobiles also increase...

This research addresses multiple challenges faced by ship networks, including limited bandwidth, unstable network connections, high latency, and command priority. To solve these problems, we used reinforcement learning-based methods to simulate traffic engineering in ship networks. We focused on three aspects—traffic balance, instruction priority,...

With the expansion of network scale, new network services are emerging. Segment Routing over IPv6 (SRv6) can meet the diverse needs of more new services due to its excellent scalability and programmability. In the intelligent 6-Generation (6G) scenario, frequent SRv6 Traffic Engineering (TE) policy updates will result in the serious problem of unsy...

Large enterprise networks typically rely on expensive, high-speed backbone links to connect multiple campuses across diverse regions. As the volume of traffic traversing these backbone links increases, traffic engineering techniques are employed to filter or redirect traffic flows. Nevertheless, simple rerouting strategies can introduce business di...

Terminal LPG Refrigerated merupakan terminal bahan baku gas cair yang akan menjamin keandalan suplai pasokan LPG bagi masyarakat yang berlokasi di Desa Remen, Kecamatan Jenu, Kabupaten Tuban. Intensitas perupabahan tata guna lahan pada sebuah kawasan akan sejalan terhadap perubahan sistem transportasi di kawasan tersebut. Pembangunan terminal LPG p...

As the manager of the industrial area, currently PT. KIM has problems related to traffic jams that occur around the KIM roundabout and to reduce the number of traffic accidents at KIM due to collisions between vehicles from opposite directions, it is necessary to carry out traffic engineering in the area. Traffic engineering is related to the imple...

The development of nickel mining industry areas will cause a large traffic generation or attraction and impact traffic. To minimize traffic problems, traffic management of the road network system at the construction site is needed. The analysis includes an analysis of travel demand originating from the industry (the number of vehicles entering and...

Novel architectures incorporating transport networks and artificial intelligence (AI) are currently being developed for beyond 5G and 6G technologies. Given that the interfacing mobile and transport network nodes deliver high transactional packet volume in downlink and uplink streams, 6G networks envision adopting diverse transport networks, includ...

This paper presents a comprehensive set of design methods for making future Internet networking fully energy-aware and sustainably minimizing and managing the energy footprint. It includes (a) 41 energy-aware design methods, grouped into Service Operations Support, Management Operations Support, Compute Operations Support, Connectivity/Forwarding O...

BikeScienceWeb is a data science tool containing analytic resources for active urban mobility planning. The tool aims to enable specialists to carry out their analyses without the need for programming knowledge. Bike-ScienceWeb can be used to include and exclude layers of subject-related geolocation information, import custom layers, compare two ma...

New Zealand is among the fifteen most developed countries with fourteenth position after United Kingdom under the classification possessing a "very high human development" with HDI 0.937. Because of high population growth and New Zealand's Road toll indication of falling behind the rest of the developed nations despite huge budget, existing major t...

In this paper, we discuss and examine the concept of Midpoint Optimization (MO) for Segment Routing (SR). It is based on the idea of integrating SR policies into the Interior Gateway Protocol (IGP) to allow various demands to be steered into them. We discuss the benefits of this approach when compared to end-to-end SR and potential challenges that...

The emerging 5G network has been revolutionizing the data transfer across the networks. Recently, advanced technologies transform the healthcare industry. With the emergence of 5G technology, smart and ubiquitous healthcare systems are interconnected with high speed and low latency. As ubiquitous healthcare applications require stringent network re...

As a result of the ubiquitous network applications and services, exacerbated by the overarching digital revolution the need and demand for efficient and dependable connectivity solutions have surged to unprecedented levels. Quality of Service (QoS)-based routing has emerged as a critical solution, enabling service differentiation, efficient resourc...

The immense potential of optical networks provides a highly favorable option for addressing rapidly increasing bandwidth needs. Elastic Optical Networks (EONs) exhibit considerable potential in enhancing availability, failure resilience, load balancing, and efficient resource allocations, rendering them a viable option for forthcoming high-speed ne...

By offering flexible and adaptable infrastructures Software-Defined Networking (SDN) has emerged as a disruptive technology that has completely changed network provisioning and administration. By seamlessly integrating Hybrid Generative Adversarial Network-Recurrent Neural Network (GAN-RNN) modeling into the foundation of SDN-based traffic engineer...

Multi-protocol label switching (MPLS) has proved its strength for large network traffic since it emerged. However, due to increasing demands on network services and for a massive traffic that continually growing, Segment Routing was developed and introduced to overcome the limitation in load balancing and scalability of current MPLS. This paper exa...

With the increasing demand for new technologies, the speed of delivering a packet is becoming the major focus of various industries. The generation of huge traffic is becoming the bottleneck of the current scenario. By segregating the control plane from the data plane, Software Defined Networking (SDN) is able to many such issues to certain extent....

The five-point intersection on Keputih Street is one of the unsignaled intersections in the city of Surabaya with traffic problems. At certain times, especially rush hour, traffic problems will occur. At 07.00 WIB it was seen that several drivers were trying to cut through the traffic jam by squeezing in between other vehicles, this was done by roa...

We have a directed graph describing a network and an origin-destination matrix for customer internet traffic demands. Our aim is to optimize the routing of the traffic by adjusting the weights of the graph links. Though the internal design of the routing protocol is unavailable, we have access to the simulator to model it. Given the link weights, t...

Unlock the Secrets of Smooth and Efficient Road Systems - Dive into the world of road and traffic engineering with our comprehensive guide that takes you from the basics to the most advanced concepts. Whether you're a student, a professional, or simply curious about the infrastructure that keeps our world moving, this book is your ultimate companio...

With the rapid development of information technology (IT), the traditional knowledge media can no longer meet the needs of students to acquire knowledge and instant messages quickly in the information era. Various online learning platforms have been developed accordingly to provide continuous access to fragmented knowledge and information. IT has b...

The problem of traffic congestion in urban areas is worse at road intersections. Junction design, traffic light capacity, and driver behaviour are prevalent influences on traffic congestion. Since the traffic signal is one of the traffic controls to alleviate road congestion, adequate traffic capacity with a good design and an optimum delay is the...

The work improves the flow-based model of secure routing with load balancing in accordance with the Traffic Engineering concept by considering the network security parameters in an information and communication network (ICN). Within the framework of the proposed model, the solution to the technological problem of secure routing with load balancing...

With the development of information technology, the high-speed private data stream encryption transmission system is more and more widely used in the field of education. The high-speed private data stream encryption transmission system can realize high-speed and safe data transmission and protect the privacy and security of user data. To protect th...

Due to the increasing demand for critical services and industrial applications, Software Defined Networking (SDN) has become the most ideal and efficient solution for core net- works. This is due to the central intelligence, programmability and simplified network management offered by SDN. However, the unpredictable nature of network environments i...

In this study the authors investigated the possibilities to use open data and open software complemented with machine learning to enhance the content of municipal databases. In the study area in Székesfehérvár, a GIS system is used with approximately with 30 modules, although many are still missing. The authors prepared examine the easiest and most...

TNI AU Rembiga intersection is a three-way link between the central point of Mataram city, which is also connected to the Rembiga intersection and the Dakota intersection, Rembiga. Dr. Wahidin street is an economic pathway for education, offices, and trade. At certain times, the traffic flow is very congested because the road is also the direction...

Highways, Bridges, Transportation and Traffic Engineering / Lecture 2

Highways, Bridges, Transportation and Traffic Engineering / Lecture 1

We present P5; an event-driven policy framework that allows network operators to realize end-to-end policies on top of P4-based data planes in an intuitive and effective manner. We demonstrate how P5 adheres to a service-level agreement (SLA)by applying P4-based traffic engineering with latency constraints.

The challenges of modern transport systems include the need for integration and reduction of the negative impact on the environment. The improvement of the functioning of the transport system should be preceded by a proper diagnosis and assessment of the current state. This knowledge allows to make adjustments in the planning and organization of tr...

At present, the rapid development of municipal traffic engineering is in line with the high quality development trend and the demand for accurate management. The municipal traffic builders strictly control the quality from the aspects of planning and design, construction management, material testing, measurement and acceptance, among which material...

Samarinda City has a serious issue with traffic congestion, especially in the downtown and shopping districts. The Lambung Mangkurat road in Samarinda City is notorious for its heavy traffic. This stretch of road connects two popular public markets, Pasar Merdeka and Pasar Rahmad. This research aims to investigate whether traffic engineering can he...

Current trends in networking propose the use of Machine Learning (ML) for a wide variety of network optimization tasks. As such, many efforts have been made to produce ML-based solutions for Traffic Engineering (TE), which is a fundamental problem in ISP networks. Nowadays, state-of-the-art TE optimizers rely on traditional optimization techniques,...

Review A Review of Development of Natural Gas Engines Lidong Liu 1, Mengli Zhang 1, and Zhengbai Liu 2, * 1 College of Automobile and Traffic Engineering, Liaoning University of Technology, Jinzhou 121001, China 2 School of Innovation and Entrepreneurship, Southern University of Science and Technology, Shenzhen 518055, China * Correspondence: liuzb...

Recent studies have shown the efficacy of mobile elements in optimizing the energy consumption of sensor nodes. Current data collection approaches for waste management applications focus on exploiting IoT-enabled technologies. However, these techniques are no longer sustainable in the context of smart city (SC) waste management applications due to...

Published in JSTE Journal of Traffic Engineering (in Japanese).

The work established that an essential solution for proactively ensuring fault tolerance of networks is the support of load balancing both at the transport network level and access level using FHRP. However, FHRP load balancing is based on manual settings, which impose high requirements on the network administrator’s professional training and exper...

Quality of Service (QoS) refers to techniques that function on a network to dependably execute high-priority applications and traffic reliably run high-priority applications and traffic even when the network's capacity is limited. It is expected that data transmission over next-generation WSNs (Wireless Sensor Networks) 5G (5th generation) and beyo...

One of the components necessary to determine the width of a safe maneuvering area on two-way fairways is a safe passing distance. Existing methods do not consider modern model studies of interactions between passing vessels, additionally, they ignore the influence of the vessel’s position accuracy and navigators’ qualifications. This paper presents...

In this paper, optimisation models and heuristic algorithms that address the off-line survivability-supported Traffic Engineering (TE) problem in multi-service backbone networks are presented. In such networks traffic demands with different Quality of Service (QoS) and survivability requirements (e.g. existence of a node disjoint backup path for ea...

An Internet Service Provider (ISP) is a company or entity that provides internet connection services and other related services. The complexity of distribution control from several ISPs causes problems, especially in the speed factor, which affects the costs that must be incurred by the company. Management company information is not only focused on...

The paper’s main aim is to present the impact on the city’s road traffic generated by the Port of Gdynia’s operations and propose the optimal solution for transport network development around the port. Firstly, the authors demonstrate a case study determining the impact of heavy goods vehicles (HGVs) generated by port facilities on local traffic. T...

Traffic flow detection methods tend to be diversified and intelligent, and the data anomalies become a prominent problem due to the influence of equipment, network and environment. Recovering abnormal data to obtain complete and accurate traffic flow data is crucial for traffic flow research work. To address this issue, traditional and mainstream t...

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Although multi-lane concentric roundabouts have a greater capacity than single-lane roundabouts, they may encourage increased driving speeds and decrease in safety. Furthermore, lane changing is possible in multi-lane roundabouts, thus increasing the risk of crashes. To address these drawbacks, the authors present the "Two-Geometry" Roundabout. Thi...

In this paper, we present a traffic engineering scheme for sustainable hybrid Software-Defined Networks (SDN) to reduce the overall energy consumption of the network and increase the amount of programmable traffic. Hybrid SDN involves both legacy and SDN switches because of the migration from a legacy network to an SDN. The primary reason for this...

The paper describes a novel approach to modelling traffic light control in SUMO with control logic configured in xml inputs. It shows also, that this approach allows for high fidelity replication of a real-world traffic controller by comparing original and simulated switching behavior when confronted with the same traffic situations. The approach c...

Software-Defined Network (SDN) is an innovative network architecture to solve this types of problem. It separates the forwarding and control planes of a network system so that network operators can program packet forwarding behavior to improve the innovation capability of network applications.

Nowadays, many applications need varying levels of Quality of Service (QoS). The network that provides the communication service connects the servers and clients. The network traffic which is routed through the network should be engineered. Traffic Engineering (TE) is a mechanism for transferring the packets considering the different QoS level requ...

With the rise of automated vehicle (AV) technologies in recent years, the topic of external human machine interfaces (eHMI) for intent communication between AV and other traffic participants, and in particular vulnerable road users (VRU), has gained huge interest in research and development [1]. Offering a possibility to overcome the social interac...

With the rise of automated vehicle (AV) technologies in recent years, the topic of external human machine interfaces (eHMI) for intent communication between AV and other traffic participants, and in particular vulnerable road users (VRU), has gained huge interest in research and development [1]. Offering a possibility to overcome the social interac...

The increase in population and the number of motorized vehicles is a factor causing the increase in traffic accidents. In the city of Pekanbaru there is an increase in the number of residents by 2.3% each year and an increase in the number of motorized vehicles by 6.8%. Traffic accidents in Pekanbaru were recorded as many as 576 incidents in the 20...

Real-time isolated signal control (RISC) at an intersection is of interest in the field of traffic engineering. Energizing RISC with reinforcement learning (RL) is feasible and necessary. Previous studies paid less attention to traffic engineering considerations and under-utilized traffic expertise to construct RL tasks. This study profiles the sin...

This study aims to analyze the influencing factors and mechanisms of investment and financing risks in transportation projects so that regions do not restrict the transportation investment and financing risk models in all areas to achieve intelligent transportation financial risk assessment. Firstly, the investment and financing modes are studied a...

Software-defined networks separate the controlling and data layers in computer networks. It will enable central management and the ability to define policies and apply them to network hardware. Traffic engineering, which measures and manages network traffic, is a major activity in these networks. Data should be monitored when traffic is excessive a...

This work presents P4TE, an in-band traffic monitoring, load-aware packet forwarding, and flow rate controlling mechanism for traffic engineering in fat-tree topology-based data center networks using PISA switches. It achieves sub-RTT reaction time to change in network conditions, improved flow completion time, and balanced link utilization. Unlike...

This work presents P4TE, an in-band traffic monitoring, load-aware packet forwarding, and flow rate controlling mechanism for traffic engineering in fat-tree topology-based data center networks using PISA switches. It achieves sub-RTT reaction time to change in network conditions, improved flow completion time, and balanced link utilization. Unlike...

To find the appropriate range of information quantity, we studied how the information quantity of traffic engineering facilities (TEFs) on straight roads of grassland highways affects a driver’s eye movements. We used a combination of survey, statistics, analysis of variance, and the establishment of virtual scene to do this research, and carried o...

One of the causes of congestion in the city of Semarang is the disproportion between the increase in the number of private vehicles and infrastructure development. Therefore, a comprehensive urban transportation development policy and program is needed to become a policy direction and program for improving connectivity, accessibility, mobility, saf...

The current development of the highway is like a series of calculations while the growth of society is like a measuring series. Increased mobility on the highway can give birth to various traffic problems. Traffic problems are a very complicated thing. The increasingly congested state of the road with the increasing amount of vehicle traffic is one...