1. EGNOS Evolution Program Update D
EGNOS Evolution Program Update D. Flament : Head of ESA EGNOS Division and Program manager IWG#26 – New Delhi, India, 5-7 Feb 2014
ESA UNCLASSIFIED – For Official Use

2. Presentation outline System Status Release Plan
Current Industrial activities
Com network migration in 2013
What is next ?

3. EGNOS Wide Area Network
EGNOS Architecture
GPS
GEO
Space
Segment
Ranging and Integrity Monitoring Stations
RIMS1
RIMS2
RIMS … n
NLES
(two per GEO)
Ground
Segment
EGNOS Wide Area Network
MCC1
MCC2
MCC3
MCC4
SOU
SPU
Mission Control Centres
Support Facilities
CPF
CCF

4. System Status & Release Plan

5. The real life of an operational system
User Adoption
Evolutions
Maintenance & operations
Lessons learned, best practices and Reform in US DoD Space acquisition program (GAO report 2007) after 2 decades of problems (cost, delays, etc..) Evolutionary development. “ .. incremental path toward meeting market and user needs rather than attempting to satisfy all needs in a single step. This provided program managers with more achievable requirements, which, in turn, facilitated shorter cycle times. ..”
ESA UNCLASSIFIED – For Official Use

6. EGNOS V2 Release Plan

7. Status of RIMS Deployment
Site
Status as of December 2012
Remaining ESA activities
Expected completion
Agadir
Qualified within V2.3.2 NA
Tamanrasset
site survey carried out
Completion of site infrastructure and deployment of RIMS.
Qualification.
To be defined based upon EC decision
Abu Simbel
Haïfa
Site survey performed
Second survey carried out in October 2012
V2.4.2
ESA UNCLASSIFIED – For Official Use

8. EGNOS RIMS Network – Targeted network 41 RIMS sites

9. 2013 – EC Delegation framework - Major Achievements
System:
QR of V2.3.2 in summer and deployment / start of operations in Oct
Improvement in Performance & robustness to IONO ..
CDR V2.4.1 M in summer
Major step in obsolescence management
Completion of TWAN G2 qualification, HO to ESSP, operational migration (see detailed slides after)
First phase of V2.4.1 M AIV
Sub-system:
NLES G2 detailed design & development
CCF G2 detailed design & development
Support Facilities major evolutions development and qualification
Communication network technology refresh
Preparation of the new Industrial activities procurements for 2014/2017
Follow up of PROSBAS activity (EC funding) to support DFMC work plan (see dedicated presentation)
ESA UNCLASSIFIED – For Official Use

10. Operational EGNOS APV-1 Availability
V2.2 May 2011
V2.3.2 Jan 2014

11. Major Obsolescence management achievement in 2013: EGNOS Wide Area Communication Network Migration (G1 to G2)
ESA UNCLASSIFIED – For Official Use

12. Requirements Programmatic context:
Existing EGNOS Network Technology Obsolete with a deadline imposed by BT of early 2014
Necessity to migrate on time in order to avoid risk to service availability and/or considerable cost impacts
Initial trade-off between approaches:
Migrate with Notice to Users with a Service Interruption
Migrate without Service Interruption (Continued Service) : Chosen Option
Migration high level requirements:
service at least as good as current service
Migrate without Service Interruption (Continuous service)
Migrate without risk on Integrity
ESA UNCLASSIFIED – For Official Use

13. VPN1 to VPN2 Migration Before migration situation :
RIMS attached to one MCC (FR before 2.3.1)
MCC interconnected with IPLC.
NLES connected through IPLC network.
VSAT (C, Ku) partially redundant
After migration situation :
RIMS (MPLS) attached to ALL MCC.
MCC interconnected with MPLS.
NLES connected through MPLS.
VSAT C band only fully redundant
Full MPLS Network with added redundancy.

14. Original Situation. EGNOS Migrated to the new VPN. During migration :
Deployment of a second MPLS network.
Connection of each RIMS to the network (Raw data only).
Independence of the networks (For safety reasons).
Testing of EGNOS on the new network independently of EGNOS in operation.
EGNOS Migrated to the new VPN.

15. Results : 10 days encompassing the operational migration executed by ESSP
ESA UNCLASSIFIED – For Official Use

16. GEO Roadmap – Satellite view

17. EGNOS short / medium term plan
Urgent procurements ( )
WO1 (2.4.2 Phase B and pre-devpts)
WO2(ASTRA 5B Integration and Qualification)
WO3(Recurring RIMS (2))
PCIP6(Security analysis)
PCIP7 (V2.4.2 Phase C/D))
Continue R&D (EGEP / H2020)
Preparation of the CD Phase of EGNOS V3
Transition to new framework (Working arrangement with GSA)

18. Conclusion
Major successes in 2013 (V2 Evolutions, V3 SRR, EGEP results)
Ambitious program of work (on both V2 and V3) for next 8 years
2014 is the year to transition to new framework for (GSA, new working arrangement)
International momentum around SBAS still growing
Cooperation between ESA & ASECNA has started (MOU for Ionospheric data collection & processing)

19. EGNOS Evolutions in the context of EGNOS Exploitation Program (GSA)
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
EGNOS V2 services (OS, SoL, EDAS) ; EU28, LPV200, and other extensions TBC (Ukraine..)
Service Provision
(GSA)
New services
preparation
Second generation services Procurement & Implementation
Infrastructure
(ESA)
V2.4.1P; V2.4.2 ; V2.5 (TBC)
V3 Phase B2
V3 Phase C/D . .
R&D System
& techno (ESA)
Test Beds; Techno Pre-Devpt, SBAS Infra R&T
IWG, Eurocae,
RTCA, ProSBAS
SBAS L1/L5 ICD
Validated MOPS
IWG, SBAS L1/L5 / multi -
const. Standardisation
Avionics L1/L5 multi -
const M
OPS
WAAS &
other SBAS
Phase III -
LPV200 Tech. Ref.
Phase III -
LPV200 OPS
Phase IV -
LPV200 OPS SBAS L1/L5
GAGAN, SDCM, etc…………..