Overview of modern telecommunication systems for railways · > Telemetry of wayside sensors....

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Mićo Dujak Voditelj rješenja za poslovne vertikale Ericsson Nikola Tesla d.d. Overview of modern telecommunication systems for railways

Transcript of Overview of modern telecommunication systems for railways · > Telemetry of wayside sensors....

Page 1: Overview of modern telecommunication systems for railways · > Telemetry of wayside sensors. Industry standard network elements LTE network components are COTS standard and not railway

Mićo DujakVoditelj rješenja za poslovne vertikale

Ericsson Nikola Tesla d.d.

Overview of modern telecommunication systems for railways

Page 2: Overview of modern telecommunication systems for railways · > Telemetry of wayside sensors. Industry standard network elements LTE network components are COTS standard and not railway

Market Trends

Urbanization drives the

increasing popularity in

rail transport

› Metro is a popular and

effective urban transport in

mega cities

› Growing number of cities

that introduce metro

system (148 cities and

counting)

› High Speed Rail a viable

option to air transport

Digitization brings new

business models

› A trend to IoT in the

industry, connecting

devices on trains and

tracksides

› A trend to digital services

for passengers, i.e. mobile

ticketing, passenger

information

Rise of Connected

Urbanites

› Mobile connectivity is a

lifestyle

› Expect high-speed,

seamless user experience

while commuting

› Spends time in internet

while commuting

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Market Segment : Rail

Cross-border infrastructure

used by multiple operators

and vehicle types

Local, closed infrastructure

used by a limited set of

operators and vehicle types

MetroMainline

COMMUTER TRAINS

INTERCITY TRAINS

HIGH SPEED TRAINS

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Business Drivers for RAilways

Passengers

Urbanization & Growing Demand

Digital Transformation

Experience and Services

Passenger safety

Assets

Asset Utilization

Agility in Resource Allocation

Maintenance Optimization

Impact on Passenger Experience

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challenges

Coping with

increasing human

and logistics

movements

Ensuring safety of moving

passengers and goods

Expanding into new

revenue streams to offset

rising costs

Ensuring stability and

durability of

infrastructure

Increasing ridership

and competing with

other modes of

transport

The challenges can be resolved with new services and innovative applications. Can the present communications network support these in a cost effective way?

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Rail ICT Infrastructure

LTE For Rail

IoT for

Rail

Onboard

Connectivity

Rail Telecom

Package

1

2

3

4

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1. LTE for Railways

Long-Term Evolution (LTE) is a standard for high-speed wireless

communication - high speed, high security, and high bandwidth capacity

One LTE network infrastructure for value added services

> On-Board CCTV

> On-Board Passenger Information System

> Telemetry of on-board condition monitoring sensors

> Telemetry of wayside sensors

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Industry standard network elements

LTE network

components are COTS

standard and not

railway specific lowering

CAPEX and OPEX

Strong ecosystem

support with terminals

based on 3GPP

standards

LTE has a legacy of

422 networks in

143 countries

3GPP release 13

supports TETRA-

VoLTE calling

Mission Critical LTE

cost per site is less

than TETRA (reduce

OPEX/CAPEX)

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Rail applicationsrequirements on bandwidth demand & latency

Automatic

Train

Operation

Emergency/

Group Calls

Bandwidth Demand

La

ten

cy

Communication

(Staff)

Train Signaling &

Control

Driver

CCTV

Passenger

CCTV

Passenger

WiFi

Train

Health

Monitoring

Passenger

Information

Vital

Applications

Non-Vital

Applications

Low High

Lo

wH

igh

Passenger

Advertising

Mainline

Metro

Container

Tracking

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Multiple services over LTE

Wi-Fi Network A CBTC

TETRA network Operational Voice

Wi-Fi Network BCCTV

PIS

LTE for Rail

CBTC

Operational Voice

CCTV

PIS

Train Telemetry

Platform Monitor

Metro

METRO COMMUNICATIONS TODAY

LTE QOS CLASSIFICATION ALLOWS

MULTIPLE RAILWAY SERVICES OVER

THE SAME RADIO INFRASTRUCTURE

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2. ONBOARD Connectivity

Onboard Connectivity

Provides passengers with

connectivity inside trains

Page 12: Overview of modern telecommunication systems for railways · > Telemetry of wayside sensors. Industry standard network elements LTE network components are COTS standard and not railway

satisfaction gap

Source : Ericsson ConsumerLab, Dynamic Commuting Study, Brazil 2015

Base: Brazil Smartphone Commuters

The transport industry lags behind

in providing:

> Uninterrupted connectivity - underground, and

while commuting

> Real time and integrated information across

modes

> Unified and smart ticketing across modes,

parking and tolls

> Real time crowd information – platforms and on

metros

Low satisfaction levels

7% 7% 6%

Network connectivity

on board

Commuter safety

on board

Reliability

(e.g. on time)

The perception is that mobile providers are

responsible for poor connectivity when

commuters are in cars/taxi, but the public

transport industry is responsible when they are

on buses/metro/trains

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WIFI onboard solution› Enabling different communications networks to work

in parallel

› Seamlessly combining different technologies into a

“hybrid” solution

› Always-online experience to end users and

applications

› For the customer this means never being locked into

a specific technology or bound by a single

communication supplier’s pricing.

Solution Architecture

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3. Railway Telecom Package

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RAIL TELECOM PACKAGE

› Enterprise Asset Management

System (EAMS)

› Meteorological Systems

› Power Supply and UPS

(Uninterruptible Power Supply)

› Enterprise Communication

Network

› Public Address / Voice Alarm

(PAVA) System

› Passenger Information System

(PIS)

› Advertisement Platform &

Signage System

› Automated Fare Collection

(AFC)

› GSM-R

› Tetra Network

› Telephony Systems (AVC, OVC)

› Telephony System (IP)

› Emergency Help Points

› Satellite communications

› WI-FI Communication for CBTC

› Voice Recording System (VRS)

› Master Clock System

› SCADA (Supervisory Control

And Data Acquisition)

› Train Control and Monitoring

System (TCMS)

› CCTV System (Closed-Circuit

Television System)

› Access Control System (ACS)

› Intruder Detection System (IDS)

› Command and Control (C&C)

› Fire Detection and Fire Alarm

System

Auxiliary and Business Support

Communication Systems Safety & Security

Passenger Systems Railways Operations

› Multi Service Transport Network

(MSTN): IP / MPLS, NG-SDH,

PDH

› Physical Infrastructure Layer:

Fiber Optic Cables (FOC),

Copper Cables, Microwave Links

› Access Communication Network:

LAN, WLAN (WI-FI), WAN/MAN

› Structural Cabling

Core and Access Communication Network 1 2 3

4 5 6

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4. IoT for Rail

– Very advanced sensors - Expensive & complex to repair

– Expensive sensors - 3,000 to 70,000 SEK

– Wired solutions - Cables everywhere & expensive installations

– Costly recourses - Expensive and waste on travel time

– Reactive approach - Data is gathered after the outage

Today train manufacturers and others are using

– Simple sensors with less logic - “The brain” located centrally

– Wireless Solution - Reduced price on installation

– Better Services - Predictability will save $$$

– Less outages - Fix the problem before it causes too big problems

– Support on competitor equipment - After mounted sensors

A game changer will be

It will be A game changer!

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SCHEMATIC OVERVIEW

Point Machine

Operator

3rd Party System

External

Equipment

& Sensors

Axle

CounterSignalBalise

Object Controller

Local

Operator

Panel

Track Circuit

MDC Web

Interface

Interlocking

Traffic

Management

System

Level

CrossingMaintenance Crew

via MDC Mobile App

MDC

Diagnostic and

Performance Data

Data

securityMaintenance Diagnostic Center

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Connected Rail Cloud - CRCArchitecture overview

Connected

Rail Cloud

MNO

Gateway

Wireless Communication

Ericsson

Rail Operation

Center

Support Line

Service Engineers

In-depth analysis and

support

NTL

Operators

Early warnings,

predictive maintenance

Track Circuit

Sensor

Point Machine

Sensor

Level Crossing

Sensor

Temperature

Sensor

Operater

Train

Telemetry

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1. Rail

communications

2. Rail

surveillance

4. Fare

collection

6. Rail traffic

management

7. Passenger

information

systems

8. Onboard

connectivity

9. Backbone

transmission network

2. Rail

surveillance

7. Passenger

information

systems

3. Connected rail

cloud

5. Metro and

tunnel coverage

SummaryERICSSON RAIL OFFERINGS

Page 20: Overview of modern telecommunication systems for railways · > Telemetry of wayside sensors. Industry standard network elements LTE network components are COTS standard and not railway

Mićo Dujak

Solution Manager

Ericsson Nikola Tesla d.d.

Krapinska 45, 10 000, Zagreb, Croatia

Tel. +385 1 365 3238

Mob. +385 91 365 3238

Email: [email protected]

Thank you for your attention!!

Page 21: Overview of modern telecommunication systems for railways · > Telemetry of wayside sensors. Industry standard network elements LTE network components are COTS standard and not railway