Lessons learnt from eCall for seamless deployment · 2014. 2. 12. · - ISO/EN 24978:2009 In-band...

12. 02. 2014

Lessons learnt from eCall for

seamless deployment conformance, performance and interoperability

6th ETSI ITS

Berlin

Martin Grzebellus

NavCert GmbH

[email protected]

Traffic Control Centre

The eCall concept

MSD

MSD

FSD

112 E112

FSD FSD

The eCall Concept

http://www.volvo.com/

http://www.gmeurope.com/index.html

http://www.wirelesscar.com/Index.asp

eCall regulatory measures

3

Regulated

under

amendment to

type approval

2007/46/EC

adoption by

2014

Recommendation

to MS for MNO

implementation

C(2011)6269 Final

8th September

2011

Delegated

Regulation

(EU) No

305/2013

came into

force 3rd April

2013

Standardization

EN 16072

Pan-European eCall Operating Requirements

EN 15722

MSD

-Public service 112-based only

-Voice + MSD to relevant PSAP

-112-based, with or without

intermediation platform under Public

delegation

eCall Flag

ETSI TS 124 008

Table 10.5.135d

ETSI TS 122 101 -Voice + MSD on 112

High Level Application Protocols

Data registry procedures - ISO/EN 24978:2009

In-band modem trx

“eCall Data Transfer - General Description

ETSI TS 126 267

“eCall Data Transfer. ANSI-C Reference Code

ETSI TS 126 268

“eCall Data Transfer. Conformance testing

ETSI TS 126 269

“eCall Data Transfer. Characterisation Report

ETSI TS & TR 126 969

ETSI-MSG & 3GPP. Chair: E. Barck

CEN TC 278 WG 15. Chair Bob Williams

EN 16062

eCall NAD conformance specs:

ETSI TS 102 936-1

Protocol test specification

ETSI TS 102 936-2

Test Suites

CEN TS/prEN 16454

eCall end to end conformance testing

Succesfully Balloted

EN 16102

TPS-eCall Operating Requirements

25 amendments notified

Challenges with eCall

• New standards

• No existing reference system

• No performance requirements

• No approval / certification requirements

First ITS application

telecommunication meets

automotive

Definitions

• Conformance Tests

Testing to determine whether a product or system meets specified standard

• Performance Tests

Testing to determine whether a product or system fulfills specified performance

criteria

• Interoperability Tests

Testing to determine whether a product or system can exchange information based

on a standard with another product or system

• Type approval (automotive)

Third party approval ensure that the products are in full compliance with the relevant

standards and regulations. Each Member State is required to appoint an Approval

Authority to issue the approvals, and a Technical Service to carry out the testing

• Voluntary certification (telecom)

Certification by GCF a not-for-profit private company to enable and promote

certification with accredited laboratories for testing

6 12.02.2014 © NavCert

Validation of standards

• Harmonized eCall European pilOt

• Pre-deployment projects

• January 2011 to December 2014

• 15 Pilot Sites

• € 8 million EC funding available

• Total budget € 16 million

• 82 Partners

• 5 additional sites upgrading at their own

expense.

7 12.02.2014 © NavCert

Conformance Requirements

• Requirements for conformance were early available

• Standards describing end to end conformance tests for

– eCall establishment (ETSI) in the mobile network

– Data exchange (CEN) on application level

IVS PSAP

8 12.02.2014 © NavCert

Conformance

• Development of IVS and PSAP based on CEN protocols

• How to validate correctness

• Typically a complementing “test counter part” developed in parallel

• However same understanding of protocols and same engineers

• No reference system available except

Test centre by OECON, certified by NavCert

9 12.02.2014 © NavCert

ECALL SIMULATOR

10 12.02.2014 © NavCert

eCall Simulator

• Simulation of IVS and PSAP - End to end testing, no mobile network simulation

• Conform to applicable standards

• based on standardized TTCN-3 technology

• Textual and graphical logging

• High reusability and easy execution of predefined tests

• Generation of test reports

11 12.02.2014 © NavCert

Lessons learnt

• Validation of standards in a large scale pilot

• Reference system required e. g. certified

• Adjustment of standards based on solution for development and testing

• Interoperability tests via plug tests

• Simulator for plug test and conformance tests

• Performance requirements for type approval / voluntary certification

14 12.02.2014 © NavCert

12.02.2014 15

Turn left in 300 m Turn right

at next palm

So what?! You told

„shortest route“

Stupid ass

navi The myrrh

is wet

© NavCert

Lessons learnt from eCall for seamless deployment · 2014. 2. 12. · - ISO/EN 24978:2009 In-band...

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