document #:gsc15-plen-32 for:presentation source:etsi agenda item:plen 6.5 contact(s): rainer...
TRANSCRIPT
DOCUMENT #: GSC15-PLEN-32
FOR: Presentation
SOURCE: ETSI
AGENDA ITEM: PLEN 6.5
CONTACT(S): Rainer Münch, TC TISPAN Lieven Vermaele, JTC BROADCASTFranklin Selgert, TC MCD
IPTV in ETSI
Presenter: Richard Brennan,Vice-chair TC TISPAN
Global Standards Collaboration (GSC) GSC-15 1
Introduction (1) TC TISPAN works as a traditional ETSI Technical Body.
The goal of TISPAN for IPTV is to provide solutions for fixed lines operators, and for mobility of the user and switch to different access technologies.
ETSI via a specific agreement signed with DVB Project publishes DVB deliverables following approval by JTC Broadcast
The goal of the DVB IPTV deliverables is to specify technologies on the interface between a managed IP network and retail receivers, enabling the end user to buy a DVB-IPTV receiver in any shop, take it home, connect it to a broadband network, choose and consume DVB services available over the IP network. DVB’s interactive middleware specifications, DVB-MHP and GEM, also include IPTV profiles.
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Introduction (2) TC-Media Content Distribution (MCD) is the ETSI technical
body in charge of guiding and coordinating standardization work aiming the successful overall development of multimedia systems (television and communication) responding to the present and future market requests on media content distribution.
TC MCD is addressing the domain of interoperability of
content distribution and the related services in a converged environment supporting IPTV, Mobile TV and broadcast TV.
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Current Activities - TC TISPAN
Content Distribution Network architecture specification IPTV Security study Evolution of protocols for R3 IPTV features to allow
attractive, differentiated IPTV services (e.g. Bookmarks, PPV, Playlist features...)
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Current Activities - JTC Broadcast
ETSI TS 102 034: “DVB; Transport of MPEG‑2 TS Based DVB Services over IP Based Networks” revised as commercial requirements evolved. New Functionalities in rev. 1.4.1:
• Support for Remote Management and Firmware Update Services (RMS-FUS) ETSI TS 102 824
• Support for Content Download Services for user (pull download) or service provider (push download) initiated download of content items to the Home Network End Device (HNED)
• Optional retransmission mechanism to provide for protection against packet loss of RTP streams
• Regionalization metadata to enable a Home Network End Device to acquire the region in which it is located (CellID assignment)
ETSI TS 102 905: “Technical Specification for DVB Services in the Home Network Phase 1”
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Current Activities - TC MCD
The following activities are on-going:
• Standardization work outside ETSI• 3D gaming graphics delivery• Content Delivery Network• EPG distribution• Subtitles distribution
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Strategic Directions - TISPAN Evolve IPTV services. Offer solutions for IPTV and CDN for NGN as network
choice. Improve Resilience, Scalability and Flexibility of IPTV
solutions.
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DVB-CM-IPTV Commercial Roadmap
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2007
2010 201120092008
IPTVContent Security
Fast ChannelChange
Flexible ServiceComposition
PersonalizedContent
ContentDelivery & Codecs
PersonalizedContent
Commercial work plannedCommercial Requirements Complete
Commercial Requirements In ProgressTechnical Specification In Progress
Technical Specification Complete
Internet-TVContent Security
…
Managed IPTV Track
Internet-TV Track
HybridBroadcast
Internet
Commercial Case
CCInternet-TV
reuse wherepossible
reuse wherepossible
HybridBroadcastBroadband
Metadata &Signalling
CC Personalized
Content
Hybrid Broadcast
Internet
…
Strategic Directions - MCD Complement other ETSI activities in the field also from the
Content Providers prospective. TC MCD is in contact with other relevant bodies within and
outside ETSI, and try to foster a modular and harmonized standardization environment aiming to coordinate efforts and prevent duplication of activities.
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Challenges - TISPAN Is targeted advertising for Broadcast services feasible? IPTV roaming/Interconnection? Remote Access IPTV
quality sufficient? How to integrate IPTV "Over-the-top" services? Successful
business model? Flexible and Secure IPTV DRM.
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Challenges - JTC Broadcast Industry shift from pure broadcast and pure IPTV systems to hybrid
(broadcast/broadband/Internet) systems and pure Internet TV distribution
DVB-IPTV solution developed for managed IP networks No commercial deployment fully compliant to DVB-IPTV But many building blocks deployed and referenced by other SDOs e.g.:
• SD&S and BCG referenced by ETSI-TISPAN, Open IPTV Forum
• AL-FEC referenced by ITU-T, ATIS-IIF, ETSI-TISPAN, Open IPTV Forum
• NGN dedicated IPTV subsystem reuses all applicable DVB-IPTV technologies
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Challenges - MCD The changing business model from traditional broadcast to
internet/IPTV based distribution The income for the content generators to be secured also
in the future Gathering inputs from all parties involved in the new value
chain
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Next Steps & Actions - TISPAN Finalisation of TISPAN Release 3 issues. Define the protocols of a CDN Handle urgent challenges impacting business case(s) for
IPTV. Studies around NGN as network choice for IPTV, CDN.
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Next Steps & Actions - JTC Broadcast Functionalities completed or under development for a new revision of
ETSI TS 102 034 in 2010/2011:• Fast Channel Change
• System Renewability Messages
Revision of published specifications, e.g. DVB-IPTV profiles and guidelines documents
DVB looking at unmanaged IP networks and hybrid (broadcast/broadband/internet) systems which may lead to new ETSI deliverables.• Investigate technology options to deliver DVB type content over the Internet
to a large number of CE devices (includes game consoles), PCs or mobile devices
• Application and services delivered over a hybrid infrastructure. DVB has started to look into a new version of the MHP/GEM for hybrid.
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Next Steps & Actions - MCD Going from the start up to full steam mode. Involve more participation from non traditional standard
contributors. MCD’s ambition is to consolidate its positioning as an
active forum where all players in the value chain can come and contribute.
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Supplemental Slides
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ETSI DVB IPTV Publications (1) ETSI TR 102 033: “DVB; Architectural framework for the delivery of
DVB-services over IP-based networks”v1.1.1 published in April 2002
ETSI TS 102 034: “DVB; Transport of MPEG-2 TS Based DVB Services over IP Based Networks”v1.4.1 published in August 2009
ETSI TR 102 542: “DVB; Guidelines for the implementation of DVB-IP Phase 1 specifications”v1.3.1 published in January 2010
ETSI TS 102 539: “DVB; Carriage of Broadband Content Guide (BCG) information over Internet Protocol (IP)”v1.3.1 published in April 2010
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ETSI DVB IPTV Publications (2) ETSI TS 102 826: “DVB-IPTV Profiles for TS 102 034”
v1.2.1 published in November 2009 ETSI TS 102 824: “DVB; Remote Management and Firmware Update
System for DVB IP Services” v1.2.1 published in February 2010
ETSI TS 102 905: “Technical Specification for DVB Services in the Home Network Phase 1” v1.1.1 published in May 2010
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Revision of published DVB specifications in 2010-2011
ETSI TS 102 542: Guidelines for DVB IP Phase 1 Handbook ETSI TS 102 826: DVB-IPTV Profiles for TS 102 034 ETSI TS 102 034: Transport of MPEG-2 TS Based DVB Services over
IP Based Networks
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ETSI TC MCD publications TC MCD started in January 2009 and have produced 3
deliverables:
• ETSI TR 102 688-1: Analysis & Requirement areas
• ETSI TR 102 688-2: Views and needs of Content Providers
• ETSI TR 102 688-3: Regulatory issues, social needs and policy matters
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TISPAN IPTV specifications
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TS 182 027: IPTV architecture:
IPTV functions supported by the IMS subsystem
TS 182 028: IPTV architecture:
Integrated subsystem for IPTV functions in NGN
TS 183 063: IMS-based IPTV
stage 3 specification
TS 183 064: Integrated IPTV stage
3 specification
TS 181 016 : Service Layer Requirements
to integrate NGN services and IPTV
TS 181 014: Requirements for network transport
capabilities to support IPTV
services
TS 185 009:Architecture and ref. points of a Customer Network Device for
IMS based IPTV services
TS 184 009:TV URI
Guidelines for the identification of TV channels
IMS Based IPTVIntegrated IPTV
TS 185 011:Protocols for Customer
Network Devices enabling IPTV IMS
based service usage
TR 182 010: Peer-to-peer for content
delivery for IPTV services:analysis of mechanisms and
NGN impacts
TS 182 019 Content Delivery
Network
TR 187 013:Feasibility study on
IPTV security architecture
TR 182 030:Mapping and interworking with other
IPTV systems