E E E- - -GNSS role in transport and logistics GNSS role in transport and logistics GNSS role in transport and logistics GNSS role in transport and logistics Brussels, 29/11/2017 Stefano Scarda Ugo Celestino European Commission DG for Internal Market, Industry, Entrepreneurship and SMEs
19
Embed
E---GNSS role in transport and logisticsGNSS role in ...galileo.cs.telespazio.it/core/public/WP16 stakeholders...EEE-E---GNSS role in transport and logisticsGNSS role in transport
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
EEEE----GNSS role in transport and logisticsGNSS role in transport and logisticsGNSS role in transport and logisticsGNSS role in transport and logistics
Brussels, 29/11/2017
Stefano Scarda
Ugo Celestino
European Commission
DG for Internal Market, Industry,
Entrepreneurship and SMEs
The European GNSS The European GNSS The European GNSS The European GNSS
programmesprogrammesprogrammesprogrammes
2
•Galileo in combination with other GNSS provides improved accuracy, availability accuracy, availability accuracy, availability accuracy, availability
and allows a faster timefaster timefaster timefaster time----totototo----firstfirstfirstfirst----fixfixfixfix
Multi-constellation
• Galileo is expected to be the only GNSS providing an authentication in the Open Service, together with data encryption solutions enhancing GNSS reliability and detecting signal spoofing attacks or other intentional interferences
Liability and Security robustness
•The strength of Galileo signal and the advanced code modulations, showed that
the effect of multipath is 2 times smaller with Galileo E1 compared to GPS L1
signal.
Multipath Resistant
• Using the data-less signal with a 100ms length for the secondary code, Galileo permits improved performances in urban canyon/tree canopies, better performances in noise measurements and improved sensitivity in A-GNSS mode
Data-less signal of Galileo
� Global coverage
� Fully compatible with GPS
� Open service free-of-charge
and delivering dual
frequencies
� Augmentation system of GPS
� Improves GPS performance
� European coverage (but under
extension in other regions)
Galileo is implemented in a Galileo is implemented in a Galileo is implemented in a Galileo is implemented in a
Galileo Galileo Galileo Galileo moved moved moved moved from from from from testing testing testing testing phase phase phase phase
to the provision of live servicesto the provision of live servicesto the provision of live servicesto the provision of live servicesG
ali
leo
go
es
live
Initial Services are the
first step towards full
operational capability
and reflects Europe’s
achievement to
satisfy evolving user
needs leveraging on
more performant
GNSS signalsU
pg
rad
ing
de
vic
es Already today,
leading companies
representing more
than 95% of the GNSS
chipset market
produce Galileo-ready
chips
ww
w.u
seG
ali
leo
.eu Users can keep track
of Galileo-enabled
devices in the
different market
segments, and be
informed as soon as
new ones become
available
Galileo contribution to Multi-
constellation & Multi-frequency� Multi-constellation: When buildings block the
signal and reduce the number of visible satellites,
the availability of more constellations ensures a
much more accurate final position
� Multi-frequency increases robustness of the
position against mass market jammers because
the interfering signal has a narrow bandwidth
and the receiver can still calculate a correct
position with the other GNSS signals. More so, it
increases resistance to multipath and accuracy.
� Multipath: the strength of Galileo signal, together
with an advanced code modulations, makes
Galileo better mitigating multipath effects
(especially in E5, but also E1: two times better than
GPS L1*)
Signal Authentication Signal Authentication Signal Authentication Signal Authentication –––– A unique A unique A unique A unique
differentiator of Galileodifferentiator of Galileodifferentiator of Galileodifferentiator of Galileo� (Cyber) Security is becoming a major concern not only in transport segments
� Galileo will provide an efficient, resilient and low-cost solution against
spoofing attacks
� Open Service E1B with OSNMA starting 2018 free of charge. (*)
� Commercial Service E6 signals with Spreading Code
Encryption/Authentication by 2020
� OSNMA receiver implementation efforts/HW are low.
(*) Source: EC. Current OSNMA proposed in "Reserved 1" field (20bps) of E1-B through TESLA protocol. Analyses and
simulations incl. degraded environments show no performance degradation wrt. standard PNT.
EGNOS StatusEGNOS StatusEGNOS StatusEGNOS Status
GPS signal
Ranging
& Integrity
Monitoring
Stations
39x RIMS
Mission
Control
Centres
2x MCC
Navigation
Land Earth
Stations
4x NLES2 GEO satellites
Designed to augment GPS by
broadcasting additional signals
from GEO satellites.
EGNOS provides better performance than GPS only at no
Plans for Plans for Plans for Plans for UNECE regulation UNECE regulation UNECE regulation UNECE regulation on the use of on the use of on the use of on the use of
Telematics for Dangerous Goods TransportTelematics for Dangerous Goods TransportTelematics for Dangerous Goods TransportTelematics for Dangerous Goods Transport
� UNECE Joint informal WG on Telematics for road (ADR), rail (RID) and river (ADN), that is
defining on the use of telematics for the carriage of dangerous goods, including
positioning.
� The work programme established 16 items to be addressed, including roles, architectures
and exchange formats.
� The data protocol is based on the new CWA 16390 revision, approved in September 2017
for publication. It includes Galileo authentication!
� However, the transport information on dangerous goods is mandatory (transport e-
document), while the tracking & tracing information (alarms/event/position) is optionally
� UNECE meeting in March 2018 for the final decision.
* CWA 16390: CEN Workshop Agreement for the use of European GNSS in ITS applications