Transcript ETSI - Satellites Services

GSC9/GRSC_004
SOURCE:
ETSI
TITLE:
Satellites Services
AGENDA ITEM:
GRSC2 5.4
CONTACT:
Alain Richard [email protected], +33(0)139893680
The Satellite Earth Stations & Systems
Tehnical Committee, ETSI TC SES,
Standardisation from last GSC 8
Alain Richard (Alcatel Space)
TC SES Chairman
Global Standardisation Collaboration 9
09 May – 12 May 2004, SEOUL, Korea
2016-03-28
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Table of Content
• TC SES Terms of Reference (no change)
• TC SES Working Groups
• Rapporteurs and Liaison Officers
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Working Groups (1)
 Active:
• Working Group Harmonisation (RTTE Directive)
• Working Group GEO Mobile Radio Interface (GMR)
• Working Group Satellite Component of IMT 2000
• Working Group Maritime, ESV (Ku)
• Working Group Aeronautical (L,S)
• Working Group Aeronautical (Ku)
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Working Groups (2)
•Working Group Broadband Satellite Multimedia (BSM)
•Working Group on European Co-operation for
Space Standardisation (ECSS)
•Closed:
• WG NGSO Ku,
• BSM STF 237, Steering Committee
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WG on Harmonisation (RTTE D)

Activities :
• Preparation of one deliverable on FSS receivers for frequency Planning
• Participation to the OCG RTTE Steering Committee
• Maintenance of the Harmonised Standard EN 301 428 VSAT Ku
• Maintenance of the Harmonised Standard EN 301 459 SIT/SUT Ka
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Working Group on Geo Mobile Radio
The Geo-Mobile Radio (GMR) air interface specifications
describe requirements to support a mobile satellite service
via geostationary earth orbit satellites
GMR is a satellite-based extension of the GSM
terrestrial cellular standard
Document structure based on GSM document structure
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Working Group S-UMTS/IMT2000
• Activities
– Detailed Analysis of the Packet Mode for the SW-CDMA
(Family A)
• Approved for publication by TC-SES
• To be published soon by ETSI
– Evaluation of the W-CDMA as Radio Interface for MBMS
• Positive conclusions
• Approved for publication by TC-SES
• To be published by ETSI
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Working Group S-UMTS/IMT2000 (2)
– Evaluation of W-CDMA as Satellite Radio Interface
• Good Progress
• Will be approved at next S-UMTS meeting for
presentation at TC SES #60
– Satellite Digital Multimedia Broadcasting
• Architecture and Services Document
– Harmonisation of SW CDMA and SAT CDMA Satellite
Radio Interface
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Working Group Aeronautical Ku band (1)
• The WG developed a Harmonized Standard (HS),
EN 302 186, for Aircraft Earth Stations (AES) in the bands
14 GHz and 10-12 GHz, offering data and internet
connectivity to crew and passengers on board aircraft;
• This work was based on the outcome of the WRC-03 and CEPT,
also using existing VSAT and MSS Harmonized Standards;
• The HS as been adopted by ETSI after the Public Voting
phase ended 23 Jan 2004;
• The HS is now under publication in the Official Journal of the
European Communities (OJEC) by the European Commission;
• One of the AMSS proponents is now deploying its service
around the world
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Working Group Aeronautical Ku band (2)
Generic AMSS System Network Architecture Overview
GSO Satellites
Network Control
Facility
10-12 GHz
14 GHz
Control and data
10-12 GHz
Land Earth
Stations
data
aircraft
14 GHz
AES Equipment
Server
WiFi or cable
Intra-net
&
Internet
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data
data
Users
Users
Users
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Working Group Maritime Ku band (1)
Passenger Communications
Operational Services
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Voice Services
Internet Access
Video Broadcast
ATM Services
Global Newspaper Delivery
Cellular Services
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Enterprise Data
Lan/Wan Capabilities
Remote Equipment Monitoring
Purchasing/Inventory
Distance Learning/Training
Customs Clearance
Working Group Maritime Ku band (2)
Architecture Overview
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Working Group Maritime Ku band (3)
ETSI preparing candidate Harmonised Standards
for Ku-band ESV, present status…
ETSI TC-SES draft Harmonised Standard EN 302 XXX, requirements for:
Protection of FSS systems (e.g. VSAT);
Protection of Fixed Service;
ETSI TC-ERM draft Harmonised Multipart EMC EN 301 843 part 6:
EMC requirements for maritime ESVs
ITU-R Res. 902 (WRC-03):
Adopted co-primary allocation in the bands
5925 – 6425 MHz & 14.0-14.5 GHz;
will be taken into account in formulating draft EN 302 XXX;
.
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Working Group Broadband Satellite Multimedia
To produce specifications, standards and other ETSI
deliverables for broadband satellite multimedia. This includes:
Definition of satellite system architectures supporting
broadband services
Service requirements and descriptions for broadband
communications systems
Definition of network architectures and interface protocols
leading to air interface standards, interworking standards
and other user terminal specifications.
To liaise with relevant other standardization bodies
(e.g. TIA, ITU) on satellite matters
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Working Group Broadband Satellite Multimedia (2)
BSM Specialist Task Forces (STFs)
Scenarios divided into three types:
• Access Network (unicast and multicast)
•Content Distribution to Edge
•Core Network
Current work is focussed on Access Network scenarios
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Working Group Broadband Satellite Multimedia( 3)
BSM WG has set the following priorities:
GSO satellites
Fixed systems
Internet Protocol IPv4, IPv6
Current work items:
IP interworking standards
Satellite Independent set of higher layer standards
Air interfaces
Satellite dependent families of lower layer specifications
Satellite Independent interface (SI-SAP)
Common interface between higher layers and lower layers
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Working Group Broadband Satellite Multimedia( 4)
BSM protocol architecture
The BSM concept is to divide the
air interface into 2 parts:
•Satellite independent upper layers
•Satellite dependent lower layers
The upper layers contain a set of common
IP interworking functions:
Common ways of handling IP
addressing, IP multicast and QoS etc.
The lower layers contain the satellite
specific parts.
These layers are closely tied to the
payload capability of the satellite and
hence cannot be the same in all cases.
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Applications
External
Layers
UDP
IPV4 or IPV6
Satellite
Independent
Satellite
Dependent
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TCP
SIAF
SI-SAP
SI-SAP
SI-SAP
SDAF-A
SLC-A
SDAF-B
SLC-B
SDAF-C
SLC-C
SMAC-A
SMAC-B
SMAC-C
SPHY-A
SPHY-B
SPHY-C
FAMILY A
FAMILY B
FAMILY C
ETSI Harmonized (RTTE) Requirements
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Working Group Broadband Satellite Multimedia( 5)
Detailed protocol architecture
• BSM architecture defines functional elements
in the satellite independent layers
– This is the main focus of the BSM and
STF work
• Only a small number of generic functions
need to cross the SI-SAP. For example:
– address resolution
– resource management
– group management.
• The satellite dependent lower layers can
support these generic functions in different
ways
– satellite dependent functional elements
below the SI-SAP defined as part of the
BSM families
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IPv4 and IPv6
IP Routing
IP Route Determination
Address
Table
BSM
Address
Resolution
BSM
Routing
Adaptation
IP QoS Management
BSM
Traffic
Manager
BSM QoS
Adaptation
IP Security
BSM QoS
Mgmt
BSM
Security
Mgmt
SIAF
IP Packet Forwarding
SI-C-SAP
SI-U-SAP
Segmentatio
n/
encapsulatio
n
BSM
Address Resolution
SI-M-SAP
BSM SD
Queue
Manager
SDAF
Satellite Data Unit Sw itching
Satellite Link Control (SLC)
Satellite Medium Access Control (SMAC)
Satellite Physical (SPHY)
BSM
Resource
Mgmt
BSM
Security
Mgmt
Rapporteurs- Liaison Officers
Rapporteurs:
ITU R WP 4B (FSS)
ITU R WP 8D (MSS)
ITU R WP 8F (IMT2000)
ITU T SG 13 (QOS)
Liaison Officers:
Eurocae (Aeronautical)
TIA TR 34.1.1 (BSM)
ITU ICG SAT (Satellite)
ASMS TF (S-UMTS)
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Conclusion
ETSI TC SES is one of the focal point for the standardisation of
Earth Station and of Satellite on board equipment, for global
applications.
ETSI TC SES is open to co-operate with all other organisations.
Examples of recent co-operations include ITU-T, TIA, TTA, ESA
and Satlabs.
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