Transcript JTC BROADCAST - Docbox

ETSI Technical Committees
dealing with DVB-RCS
Seminar ETSI/Ministry of Health of Mexico
Tuxtla, Chiapas, 18-19 May 2006
Marcello Pagnozzi
Technical Officer
Satellite Earth stations and Systems (SES)
ETSI
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ETSI Structure
General
Assembly
ETSI
Secretariat
Board
ES
Finance
committee
Operational
Co-ordination
Group OCG
TB
FC
IMPACT
International
Marketing &
Promotional Activities
Technical
Organization
TB
EPP
TB:Technical Bodies
SC
SC
SC
SC: Special Committees
EPP: ETSI Partnership Project
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Technical Organization
 Produces and approves technical standards
 Work programme determined by ETSI members
 Consists of Technical Bodies (TB)
 2 ETSI Partnership Projects (EPP)
 More than 200 groups
 More than 3500 experts
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Status: 2006-04-28
Technical Committees
SEM02-10
TC TISPAN
Telecoms & Internet
converged
Services & Protocols for
Advanced Networks
TC AT
Access and Terminals
TC DECT
Digital Enhanced
Cordless
Telecommunication
TC ERM
EMC and
Radio Spectrum Matters
TC EE
Environmental
Engineering
TC MTS
Methods for Testing &
Specification
JTC Broadcast
EBU/CENELEC/ETSI
TC TETRA
Terrestrial
Trunked RADIO
TC ESI
Electronic Signatures
& Infrastructures
TC LI
Lawful Interception
TC BRAN
Broadband Radio
Access Networks
TC SES
Satellite Earth Stations
& Systems
TC Safety
Telecommunications
Equipment Safety
TC HF
Human Factors
TC SCP
Smart Card Platform
TC TM
Transmission
and Multiplexing
TC STQ
Speech processing
Transmission & Quality
TC PLT
PowerLine
Telecommunications
TC RT
Railway
Telecommunications
TC MSG
Mobile Standards Group
ECMATC32
Standardizing
information &
communication systems
4
Status: 2006-04-28
Technical Committees
SEM02-10
TC TISPAN
Telecoms & Internet
converged
Services & Protocols for
Advanced Networks
TC AT
Access and Terminals
TC DECT
Digital Enhanced
Cordless
Telecommunication
TC ERM
EMC and
Radio Spectrum Matters
TC EE
Environmental
Engineering
TC MTS
Methods for Testing &
Specification
JTC Broadcast
EBU/CENELEC/ETSI
TC TETRA
Terrestrial
Trunked RADIO
TC ESI
Electronic Signatures
& Infrastructures
TC LI
Lawful Interception
TC BRAN
Broadband Radio
Access Networks
TC SES
Satellite Earth Stations
& Systems
TC Safety
Telecommunications
Equipment Safety
TC HF
Human Factors
TC SCP
Smart Card Platform
TC TM
Transmission
and Multiplexing
TC STQ
Speech processing
Transmission & Quality
TC PLT
PowerLine
Telecommunications
TC RT
Railway
Telecommunications
TC MSG
Mobile Standards Group
ECMATC32
Standardizing
information &
communication systems
5
Status: 2006-04-28
Technical Committees
SEM02-10
TC TISPAN
Telecoms & Internet
converged
Services & Protocols for
Advanced Networks
TC AT
Access and Terminals
TC DECT
Digital Enhanced
Cordless
Telecommunication
TC ERM
EMC and
Radio Spectrum Matters
TC EE
Environmental
Engineering
TC MTS
Methods for Testing &
Specification
JTC Broadcast
EBU/CENELEC/ETSI
TC TETRA
Terrestrial
Trunked RADIO
TC ESI
Electronic Signatures
& Infrastructures
TC LI
Lawful Interception
TC BRAN
Broadband Radio
Access Networks
TC SES
Satellite Earth Stations
& Systems
TC Safety
Telecommunications
Equipment Safety
TC HF
Human Factors
TC SCP
Smart Card Platform
TC TM
Transmission
and Multiplexing
TC STQ
Speech processing
Transmission & Quality
TC PLT
PowerLine
Telecommunications
TC RT
Railway
Telecommunications
TC MSG
Mobile Standards Group
ECMATC32
Standardizing
information &
communication systems
6
Status: 2006-04-28
Technical Committees
SEM02-10
TC TISPAN
Telecoms & Internet
converged
Services & Protocols for
Advanced Networks
TC AT
Access and Terminals
TC DECT
Digital Enhanced
Cordless
Telecommunication
TC ERM
EMC and
Radio Spectrum Matters
TC EE
Environmental
Engineering
TC MTS
Methods for Testing &
Specification
JTC Broadcast
EBU/CENELEC/ETSI
TC TETRA
Terrestrial
Trunked RADIO
TC ESI
Electronic Signatures
& Infrastructures
TC LI
Lawful Interception
TC BRAN
Broadband Radio
Access Networks
TC SES
Satellite Earth Stations
& Systems
TC Safety
Telecommunications
Equipment Safety
TC HF
Human Factors
TC SCP
Smart Card Platform
TC TM
Transmission
and Multiplexing
TC STQ
Speech processing
Transmission & Quality
TC PLT
PowerLine
Telecommunications
TC RT
Railway
Telecommunications
TC MSG
Mobile Standards Group
ECMATC32
Standardizing
information &
communication systems
7
Special Committees
Finance Committee
SAGE
Security Algorithms
Group of Experts
OCG
Operational
Co-ordination Group
User Group
IMPACT
International Marketing
& Promotional Activities
EMTEL
ETSI Partnership Projects
EPP 3GPP
Third Generation Partnership Project
3GPP-CT
Core Network &
Terminals
3GPP-GERAN
GSM/EDGE
Radio
Access Network
3GPP-SA
Services and
System
Aspects
3GPP-RAN
Radio Access
Networks
EPP MESA
Public Safety Partnership Project
MESA SC
Steering
Committee
JEEC
Joint ETSI/ECMA
committee
MESA SSG SA
Services and
Applications
MESA TSG SYS
Systems
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Special Committees
Finance Committee
SAGE
Security Algorithms
Group of Experts
OCG
Operational
Co-ordination Group
User Group
IMPACT
International Marketing
& Promotional Activities
EMTEL
ETSI Partnership Projects
EPP 3GPP
Third Generation Partnership Project
3GPP-CT
Core Network &
Terminals
3GPP-GERAN
GSM/EDGE
Radio
Access Network
3GPP-SA
Services and
System
Aspects
3GPP-RAN
Radio Access
Networks
EPP MESA
Public Safety Partnership Project
MESA SC
Steering
Committee
JEEC
Joint ETSI/ECMA
committee
MESA SSG SA
Services and
Applications
MESA TSG SYS
Systems
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MESA Concept
 Mobile ad hoc networks
 Automatically establishing “self-healing” network
 “Moving hot spot”
 Ultra-fast deploy
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ETSI's Fixed networks work includes…
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Next Generation Networks
xDSL
Power line telecommunications
Safety
Speech recognition
Testing
SMS for fixed networks
…
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ETSI's radio network work includes…
 Mobile
 GSM, UMTS, Railway communications…

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DECT (Digital Enhanced Cordless Telecommunications)
Spectrum matters & electromagnetic compatibility
Wireless Local Area Networks
TETRA (Terrestrial Trunk Radio)
Broadcast
Satellite communications
Short range devices
Aeronautical and marine radio
Ultra WideBand (UWB)
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Status: 2006-04-28
Technical Committees
SEM02-10
TC TISPAN
Telecoms & Internet
converged
Services & Protocols for
Advanced Networks
TC AT
Access and Terminals
TC DECT
Digital Enhanced
Cordless
Telecommunication
TC ERM
EMC and
Radio Spectrum Matters
TC EE
Environmental
Engineering
TC MTS
Methods for Testing &
Specification
JTC Broadcast
EBU/CENELEC/ETSI
TC TETRA
Terrestrial
Trunked RADIO
TC ESI
Electronic Signatures
& Infrastructures
TC LI
Lawful Interception
TC BRAN
Broadband Radio
Access Networks
TC SES
Satellite Earth Stations
& Systems
TC Safety
Telecommunications
Equipment Safety
TC HF
Human Factors
TC SCP
Smart Card Platform
TC TM
Transmission
and Multiplexing
TC STQ
Speech processing
Transmission & Quality
TC PLT
PowerLine
Telecommunications
TC RT
Railway
Telecommunications
TC MSG
Mobile Standards Group
ECMATC32
Standardizing
information &
communication systems
13
Joint Technical Committee (JTC) Broadcast
Who they are?
 The Joint Technical Committee Broadcast between European
Broadcasting Union (EBU) and ETSI was established in 1990 to
co-ordinate the drafting of standards for broadcasting and
related fields.
 Since 1995 the JTC Broadcast became a tripartite body by
including in the Memorandum of Understanding also CENELEC,
which is responsible for the standardization of radio and
television receivers.
 The European Broadcasting Union (EBU) is a professional
association of broadcasting organizations whose work includes
the co-ordination of its members' activities in the technical, legal,
programme-making and programme-exchange domains. The
Union has 74 active Members in 54 countries of Europe, North
Africa and the Middle East, and 44 associate Members in 25
countries
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JTC BROADCAST – What they do?
 assesses the work performed within organizations
like DVB Project, WorldDAB
 is responsible for broadcast systems (emissionreception combination) for television, radio, data and
other services via satellite, cable and terrestrial
transmitters.
 CENELEC is responsible for the standardization of
radio and television receivers.
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JTC BROADCAST Technical activities
 Digital Video Broadcasting (DVB) and Multimedia Home Platform
(MHP)
 Digital Audio Broadcasting (DAB)
 Analogue TV: Programme Delivery Control (PDC), Wide-Screen
Signaling (WSS), Electronic Programme Guide (EPG), Teletext,
NICAM, PAL/SECAM ghosting
 Analogue RADIO: DAta Radio Channel (DARC) and VHF FM Sound
Broadcasting Transmitters
 Audio/Video Coding: ETSI has published guidelines on the use of
compression formats. Amongst other things, these make more
viable the implementation of HDTV services over DVB by the
inclusion of the high performance compression in MPEG-4.
 DVB-H (Handheld DVB) is an optimisation of the terrestrial DVB-T
standard to allow broadcasting to handheld devices. The
modifications include optimisations for battery management and
for the speed of movement of the receiver
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Digital Video Broadcasting (DVB)
 The work of ETSI falls into two parts: system specifications
and standards to assist equipment to be placed on the
market in line with European legislation (Harmonized
Standards).
 DVB System Specifications
 ETSI standards for DVB system specifications are developed in
the EBU/CENELEC/ETSI Joint Technical Committee Broadcast,
based on proposals from the DVB Project
 The Digital Video Broadcasting Project (DVB) is an industry-led
consortium of over 260 broadcasters, manufacturers, network
operators, software developers, regulatory bodies and others
in over 35 countries committed to designing global standards
for the global delivery of digital television and data services.
Services using DVB standards are available on every continent.
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DVB Return Channel by Satellite (RCS)
EN 301 790
Interaction channel for satellite distribution systems
 The document forms the specification for the provision of
the interaction channel for GEO satellite interactive
networks with fixed Return Channel Satellite Terminals
(RCST).
 The document facilitates the use of RCSTs for individual or
collective installation in a domestic environment. It also
supports the connection of such terminals with in-house
data networks.
 The revision accomplished in 2002 provides the means to
extend the applicability of the standard to regenerative
satellite systems. This revision also allows for reduction in
terminal costs without significantly impacting the
performance.
 The revision accomplished in 2004 integrates the DVB-S2
standard for forward link transmission. DVB-S2 is the
second generation standard for satellite transmission,
which provides higher power and bandwidth efficiency as
well as adaptive coding and modulation.
SEM02-10
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TR 101 790 - Guidelines for the use of EN 301 790
 The document gives guidelines for the implementation of
DVB-RCS
 The document describes the DVB-RCS specification for
geostationary satellite interactive system.
 It draws attention to the technical questions that need to be
answered in setting up a DVB-RCS network and offers some
guidance in finding answers to them.
 It provides some examples of implementation details and
details about Return Channel Satellite Terminal (RCST)
Implementation guidelines.
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Status: 2006-04-28
Technical Committees
SEM02-10
TC TISPAN
Telecoms & Internet
converged
Services & Protocols for
Advanced Networks
TC AT
Access and Terminals
TC DECT
Digital Enhanced
Cordless
Telecommunication
TC ERM
EMC and
Radio Spectrum Matters
TC EE
Environmental
Engineering
TC MTS
Methods for Testing &
Specification
JTC Broadcast
EBU/CENELEC/ETSI
TC TETRA
Terrestrial
Trunked RADIO
TC ESI
Electronic Signatures
& Infrastructures
TC LI
Lawful Interception
TC BRAN
Broadband Radio
Access Networks
TC SES
Satellite Earth Stations
& Systems
TC Safety
Telecommunications
Equipment Safety
TC HF
Human Factors
TC SCP
Smart Card Platform
TC TM
Transmission
and Multiplexing
TC STQ
Speech processing
Transmission & Quality
TC PLT
PowerLine
Telecommunications
TC RT
Railway
Telecommunications
TC MSG
Mobile Standards Group
ECMATC32
Standardizing
information &
communication systems
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Standardization in the Satellite field
The role of ETSI / TC-SES
(Technical Committee - Satellite
Earth stations and Systems)
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Terms of reference for ETSI/TC SES
 General task
 the “Home” in ETSI for Satellite Earth Stations
and Systems standardization.
 The scope can include:
 All types of satellite communication services and
applications (including mobile and broadcasting),
 All types of earth stations and earth station
equipment, especially the radio frequency
interfaces and network and/or user interfaces,
 Protocols implemented in earth stations and
satellite systems.
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Structure and working methods
TB SES
MAR ESV
HARM
BSM
GMR
S-UMTS
SDR
ECAS
•TB SES 4 physical meetings per year
•WGs meetings as required + work by correspondence
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Structure and working methods
TB SES
MAR ESV
HARM
BSM
GMR
S-UMTS
SDR
ECAS
•TB SES 4 physical meetings per year
•WGs meetings as required + work by correspondence
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Working Groups (WG)
 Working groups dealing with Harmonized standards
(R&TTE Directive):
 Earth stations on board vessels and trains (MAR ESV)
 Harmonisation (HARM)
 Working groups dealing with specific systems
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Broadband Satellite Multimedia (BSM)
GEO Mobile Radio Interface (GMR)
Satellite Component of IMT 2000 (S-UMTS)
Satellite Digital Radio (SDR)
 New task groups for specific matters
 European Commission Activity support (ECAS) e.g.
Galileo
 Satellites for Emergency Communication (SEC)
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R&TTE: Radio and Terminal Equipment
Working Group on Geo Mobile Radio
GMR
 Geo-Mobile Radio (GMR) is a satellite-based
extension of the GSM terrestrial cellular standard
 This WG produced air interface specifications to
support mobile satellite service via geostationary
satellites at L or S bands
 GMR uses the standard GSM core network but the air
interface is modified for the satellite path
 GMR specifications include both circuit mode and
packet mode services
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Working Group S-UMTS/IMT2000
S-UMTS
 This WG is responsible for standards in the field of the
satellite component of UMTS and IMT 2000
 The Objective of ETSI activities in this field is to ensure the
seamless integration of satellite component of UMTS/IMT2000 enabling the satellite access network to directly interwork with other UMTS networks.
 It studies compatibility of services defined for the terrestrial
component with S-UMTS/IMT-2000 including, and it promotes
adoption of specific satellite services.
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Working Group Satellite Digital Radio
SDR
 SDR: Satellite broadcast to fixed and mobile
receivers, mainly for audio, with or without terrestrial
repeater network
 Objective: Creation of a Technical Specification for
the radio interface of SDR broadcast receivers
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Structure and working methods
TB SES
MAR ESV
HARM
BSM
GMR
S-UMTS
SDR
ECAS
•TB SES 4 physical meetings per year
•WGs meetings as required + work by correspondence
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Working Group on Broadband Satellite
Multimedia (WG-BSM)
 produces specifications, standards and other ETSI
deliverables for broadband satellite multimedia. For
example:
 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 and user
terminal specifications.
 produces specifications that promote interoperability
between satellite networks and other networks
 Collaboration with SatLabs DVB-RCS working groups
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BSM Architecture
Satellite
Independent
Upper
Layers
Families of
Satellite
Dependent
Lower Layers
IPV4 or IPV6
Satellite Independent Adaptation Functions (SIAF)
SI-SAP
SI-SAP
SI-SAP
SDAF-A
SDAF-B
SDAF-C
SLC-A
SLC-B
SLC-C
SMAC-A
SMAC-B
SMAC-C
SPHY-A
SPHY-B
SPHY-C
FAMILY A
FAMILY B
FAMILY C
ETSI Harmonized (R&TTE) Requirements
SEM02-10
SDAF = Satellite Dependent Adaptation Functions
SLC = Satellite Link Control
SMAC = Satellite Medium Access Control
SPHY = Satellite Physical Layer
SAP = Service Access Point
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BSM Architecture
 The BSM architecture divides the air interface into 2 parts:
 Satellite independent upper layers
 Satellite dependent lower layers
 The upper layers contain a set of common BSM defined IP
interworking functions:
 Define Satellite Independent Adaptation Functions (SIAF)
 Common ways of handling Quality of Service (QoS);
Addressing; Multicast and Security etc.
 Satellite Independent Service Access Point (SI-SAP) defined
as the interface between the upper and lower layers
 An abstract functional interface
 Applicable to all satellite networks
 The lower layers contain the satellite specific functions.
 The lower layers are closely tied to the payload capability of
the satellite and hence cannot be the same in all cases.
 The SI-SAP supports multiple air interface families.
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BSM air interface families
 Transparent Satellite Star – A (TSS-A)
 TS 102 352 & TS 102 402
 DVB-S/DVB-RCS profile for transparent satellites
 Regenerative Satellite Mesh - B (RSM-B)
 TS 102 429-x (4 parts)
 DVB-S/DVB-RCS family for regenerative satellites
 Transparent Satellite Star – B (TSS-B)
 TS 102 354
 Regenerative Satellite Mesh - A (RSM-A)
 TS 102 188-x; Physical Layer Specification (7 parts)
 TS 102 189-x: MAC/SLC layer specification (3 parts)
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Ongoing work - Preparation of the C2P
standard (Connection Control Protocol)
 Mesh networks requires enhancement of the control
plane of the DVB-RCS systems
 The task to develop two C2P-standards is taken on by
ETSI WG BSM
 One C2P standard specifically for DVB-RCS, in close
co-operation with Telecommunication Industry
Association (TIA), and in liaison with DVB Project.
(DTS/SES-00275)
 One generic C2P standard for broadband satellite
multimedia systems
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More Information
ETSI web site
http://www.etsi.org
ETSI portal
http://portal.etsi.org/broadcast
http://portal.etsi.org/ses
My e-mail address
[email protected]
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