Real Time Traffic Information Service Using Terrestrial Digital Multimedia Broadcasting System

Cho, S.; Kim, Geon; Jeong, Youngho; Ahn, Chang‐Beom; Lee, Soo In; Lee, Hyuckjae

doi:10.1109/tbc.2006.884225

Cited by 13 publications

(5 citation statements)

References 13 publications

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“…TISA has a worldwide scope and its activities are based on: 1) the previous Mobile.Info project [54], 2) the traffic message channel (TMC) forum, which is a specific application of FM based Radio Data System (RDS) used for broadcasting real-time traffic and weather information [55], 3) the Transport Protocol Experts Group (TPEG), which offers specifications for a method for transmitting multimodal traffic and travel information, regardless of client type, location, or required delivery channel (e.g., DAB, HD radio, Internet, DVB-x, DMB, GPRS, Wi-Fi, etc.) [56], and 4) on the corresponding developed standards (i.e., RDS-TMC and TPEG). It also works toward the development and deployment of future standards and services.…”

Section: Short Description and Objectivesmentioning

confidence: 99%

What?s New in Intelligent Transportation Systems?: An Overview of European Projects and Initiatives

Rafiq

Talha

Pätzold

et al. 2013

IEEE Veh. Technol. Mag.

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What's new in Intelligent transportation Systems?T his article is a taxonomy of recent intelligent transportation systems (ITS) initiatives/projects in Europe, and it covers nearly all of the main segments of the transportation sector. The purpose is to appraise the milestones that have been reached so far in the area of ITS. Furthermore, this article will help in identifying directions for future research. By highlighting the potential advantages users get through deployed ITS solutions, this article stimulates the interest of users and relevant stakeholders in the uptake of this technology. Finally, it will also serve as a useful resource for those agents of the scientific community who are interested in taking part in the European Commission's (EC's) funded projects related to ITS.

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Section: Short Description and Objectivesmentioning

confidence: 99%

What?s New in Intelligent Transportation Systems?: An Overview of European Projects and Initiatives

Rafiq

Talha

Pätzold

et al. 2013

IEEE Veh. Technol. Mag.

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“…TPEG specifications define in details few main applications but do not limit the use of TPEG to them; among these it also defines the road traffic message (RTM) application to transmit updated traffic information, that is the application considered in this work. TPEG standard does not define the size of the message; following the experimental implementation performed in the Korean city of Daejeon [17], in this work we assume to transmit a 60 bytes packet per each road segment (one packet per direction).…”

Section: Scenario and Transmission Strategiesmentioning

confidence: 99%

Real Time Traffic Updates via UMTS: Unicast versus Multicast Transmissions

Bazzi

Masini

2011

2011 IEEE Vehicular Technology Conference (VTC Fall)

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Real time traffic information systems represent a growing sector of the wireless communication industries. To provide traffic information to drivers in a short term, cellular systems represent the answer: on the one hand many vehicles are equipped with global positioning system (GPS) navigators integrating cellular devices; on the other a large percentage of people has smart phones integrating advanced positioning systems. In this paper we aim at evaluating the feasibility of real time traffic information transmission to drivers by exploiting the universal mobile telecommunication system (UMTS) as the enabling technology. In particular, we compare the performance in the downlink of a urban scenario of the UMTS adopted in unicast and multicast mode, in terms of service feasibility and impact on the capacity left for other services. Results, performed through a simulation platform integrating a vehicular simulator tool together with a UMTS network simulator, will show which between unicast and multicast has to be preferred as a function of the considered environment.

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“…The size of the message is not fixed: it depends on the content of the message management container, on the specific event description in the event container, and on the way the position is indicated in the localization container. In an experimental implementation performed in the Korean city of Daejeon by Sammo Cho et al [10], an average value of 60 bytes was observed for TPEG RTM messages. Hence a component frame of 60 bytes plus 5 overhead bytes for each travelling direction will be considered henceforth.…”

Section: The Tpeg Standardmentioning

confidence: 99%

Telecommunication systems enabling real time navigation

Bazzi

Masini

Pasolini

et al. 2010

13th International IEEE Conference on Intelligent Transportation Systems

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Traffic is one of the most important problems in industrialized countries: roads are getting more and more crowded, especially during rush hours, with heavy consequences on people's quality of life, accidents, pollution, and fuel consumption. The transmission of up-to-date traffic information to on-board navigators would allow the redistribution of traffic flows over alternative routes, thus reducing road congestions and slowdowns. In this paper we investigate the possibility to send the information on the average-speed in any road of interest to on-board navigators by means of current broadcast and unicast communication technologies. A discussion on the most convenient transmission strategy will also be given with reference to real scenarios.

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Real Time Traffic Information Service Using Terrestrial Digital Multimedia Broadcasting System

Cited by 13 publications

References 13 publications

What?s New in Intelligent Transportation Systems?: An Overview of European Projects and Initiatives

What?s New in Intelligent Transportation Systems?: An Overview of European Projects and Initiatives

Real Time Traffic Updates via UMTS: Unicast versus Multicast Transmissions

Telecommunication systems enabling real time navigation

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