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Trådløse Trondheim (TrT)/
WirelessTrondheim and itsTrT Network lab
Steinar H. Andresen, Dep. of Telematics, Norwegian University of Science and technology (NTNU)
Email: [email protected]
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TrT: “Trådløse Trondheim”Research and ”Business”
Radio Lab, New radio technologies
Radio propagationresearch
ITS Lab”The instrumented raod”
”TrT Access” WiFi open air network, with
roaming (handover) and location service. A shared physical infrs structure that can be used by
multiple service providers (ISPs)
TrT Network Lab
& TrT Service LabService Lab
Mobile services
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Wi-Fi
TrT The first steps
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Wireless Trondheimas a research area
• TrT Access (or ”Broadband commons”) – A wireless network in Trondheim city for ”everyone” (initial user groups
covers: NTNU, The County, The City administration Trondheim, The Electric Power Company of the town and Adressa the dominant regional newspaper). This gives a potential aggregated number of users in the range 40 to 50 000 (includes all students at the univ. and all high school students).
• TrT Network lab – A full-sized outdoor lab suitable for testing new networking technologies.
• TrT Service Lab– A lab for mobile service development and testing.
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TrT Access Coverage on opening day, 26. September 2006 - approx. 80 APs
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TrT Access Coverage on 1. Nov. 2006 - approx. 120 APs
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TrT Network lab Infra structure
• Physical Infra structure– Broadbands connections (Gb/s, fiber og Cat5+ kabel).
• NB: TrT Network lab has its own communincation links(not shared by TrT Access)
– Power Supply, – Mounting facilities and (agreements with property owners!)– Climatic safe housing for experimental equipment, etc.
• Preinstalled servers and experimental equipment– Measuring equipment– Programmable routers and access points – Servers to facilitate research, e.g a location server
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TrT Network labInstitutions and firms
Norwegian Road Authority Sør-Trøndelag County• Traffic surveillance center
NTNU: • Dept. of Electronics and Telecom.• Dept. of Telematics• Dept. for Computers and Inform. technology• The Q2S Center
SINTEF ICT Communication systems
NTNU:• Dept. of civil engineering and transport,
SINTEF Technology and society, •Transport safety and - informatics
Lab for behavior analysis at NTNU/SINTEF
UNINETT
Q-free AS
Radionor Communication AS
Norwegian Road Authority, The directorate•Technology section
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TrT Network lab as a research test bed for radio systems and
mobile services Novel radio systems and technologies
• Antenna systems and implementation of MIMO ( Multiple input/output systems)
• Advanced modulation methods/systems
• Product design, cost efficient esthetical design and integration with other equipment along roads and streets.
Novel systems solutions in wireless access networks
• Seamless handover between heterogeneous systems.
• Prioritised handling of emergency calls (and other important traffic) - testing of principles to be utilised for crisis management.
• Pilot testing of new principles to ensure quality of service,, information security and correct payment/charging..
• Principles of location determination and navigation, possibilities of comparing technologies..
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TrT Network Lab as a research area for Intelligent Transport Systems
PROJECT EXAMPLES:
• Testing of the technology platform for ITS (6 th. framework project “Cooperative Vehicle-Infrastructure System project”, ref. IST-2004-2.4.12-eSafety-Cooperative Systems for Road Transport)
• Instrumentation for– Measuring environmental data g
– Alerts/events or incident reporting
• Cooperative driving/traffic behaviour
• Prioritising public transport and emergency vehicles, adjusting the traffic lights according to traffic patterns, and events, etc.
• ISA (Intelligent Speed Adaptation) technology testing the impact on drivers and traffic..
• CALM/WLAN design combined with road light plant
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TrT Network lab - possible future roads
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Infra structuresample cabinets andenvironment
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Road lamp integration?
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TrT Network lab gives
• En city- wide physical high capacity communication network• Basic instrumentation and functions:
– Communication with measuring points– Mounting space/sites– Power supply– Location server that can determine the position of any WiFi device– Report services (enabling scheduled testing periods)- to be developed.
• Project specific instrumentation tailored to every research groupsneeds.
This enables R
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ITS
Env
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A city- wide physical communication network
Basic instrumentation and functions