Lessons learnt from eCall for seamless deployment · 2014. 2. 12. · - ISO/EN 24978:2009 In-band...
Transcript of 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
Traffic Control Centre
The eCall concept
MSD
MSD
FSD
112 E112
FSD FSD
The eCall Concept
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
Overview
12 12.02.2014 © NavCert
Interoperability test
• Plug test by ETSI in 2012
• Testfest by Ertico in 2013
13 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
www.navcert.com
12.02.2014 © NavCert 16