gsm-r cab radio evolution · gsm-r cab radio evolution era ccrcc lille 12-13 nov 2013 gottfried...
TRANSCRIPT
www.gsm-rail.com
GSM-R Cab Radio
Evolution
ERA CCRCC
Lille 12-13 Nov 2013
Gottfried WINTER Head of GSM-R Sales Department Funkwerk AG
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GSM-R Network
GSM-R
network
Dispatchersystem
Handhelds (GPH, OPH, OPS)
Cab Radios
EDOR
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Cab Radio EVOLUTION
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GSM-R Network Evolution
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Overview Cab Radio
What has been achieved
Environmental conditions
Cab Radios in the future
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Powersupply UIC
RS 422
Digital I/O
Service / Diagnostics
Central unit
GSM-R- Module
Antenna Cab 1
MMI
Loud
spea
ker
Han
dset
Cab 2
MMI
Loud
spea
ker
Han
dset
System architecture
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GSM-R Network Evolution
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Overview Cab Radio
What has been achieved
Environmental conditions
Cab Radios in the future
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Interoperability
Cab Radio standard is based on EIRENE, Baselines and
National Add-on’s
Cab Radios are subject to Interoperability
Cab Radios have to work seamless in each national network
Suppliers have to provide certificates of the European Notified
Body as well as of all National Authorities
Tests, lab costs, preparation of documents and invoices of the
authorities are very cost driving
(approximately 500 k€ for one new Software Release!)
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Standard versus specific conditions
Cab Radio functionality is very close to the standards (EIRENE including Shunting
and public roaming as back-up)
On the other hand each type of train or loco has different environmental conditions
Therefore a lot of different types are available from the suppliers
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Various central units
Various central units are available
Rack versions for assembling into existing cabinets
Closed box versions (IP 54) for assembling into harsh environment
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Various operator panels
Various operator panels (MMI’s) are available
“Classic” versions
Customized versions
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Various accessories
Various accessories are available
Different antennae’s,
Different cable types
Different adapter boxes
Different loudspeakers
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Various interfaces into train / loco
Interface to the intercom / announcement system of the train
Interface to existing analogue radios for migration purpose
Interface to the onboard computer for submitting of loco
data as well as for controlling of the cab radio
Interface to the balise readers
Interfaces (contacts) for warning and alerting functions
Interface to the juridical recorder and train buses (MVB, …)
Interface to the electronic book timetable
Air interface for data exchange via GPRS, taken over by
a second GSM-R transceiver module
Different loudspeakers
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GSM-R Network Evolution
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Overview Cab Radio
What has been achieved
Environmental conditions
Cab Radios in the future
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GSM-R Life Cycle
GSM-R Life Cycle
New Applications
Background
For
Change
cab radio convergence?
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Product development Standardization Mass market of service subscribers
Impact on Railways
Wait for Future system? –> Delay
further roll out
Identify futuristic requirements
Involve with 3GPP
- standardization
Upgrade
Migration
Mobile network
operators have committed to Broadband
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Railw
ays
3G
PP
evo
lutio
n
1995 2000 2005 2010 2015 2020 2025
LTE
3G – UMTS, HSPA (skipped for railways)
GSM-R based on mature GSM products & technology
2G – GSM, GPRS, EDGE
Standardization & Verification
Pilot, IOT
ERA, UIC, members of IG
Development NGR/
LTE?
FUTURE MOBILE RADIO SYSTEM
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GSM-R Network Evolution
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Overview Cab Radio
What has been achieved
Environmental conditions
Cab Radios in the future
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Cab Radio Solution for next generation
? GSM-R network
plus new radio
network
Migration into the future
The target is a smooth
migration into the future by
Dual-Mode Operation for
seamless interoperability
between different networks
rad
io m
od
ule
2
rad
io m
od
ule
1
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Today Next Generation
Railway Mobile
How will cab radio systems be operated in the future years?
• Increasing use of data applications and new operational services require efficient networks
• But keeping the QoS for the voice communication
Broadband Applications
Security solutions
Train Positioning
Voice com-munication
Fleet Management
Passenger Counting
Train Diagnostic Monitoring
Passenger Information
Online Ticket Sales
Video Surveillance
Announcem. Systems
Cab Radio – Voice and Data applications
from LOW to HIGH bandwidth
Low bandwidth
(CSD, SMS, GPRS)
High bandwidth
(LTE,…)
Main drivers for Evolution of Cab Radio Systems
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Thank you