Title: Mobile TV: Standards of Service, Service of Standards
1Mobile TV Standards of Service, Service of
Standards
- Julien Signes
- President, Founder, Envivio
2Agenda
- Mobile TV today
- Mobile TV Standards
- Mobile TV tomorrow
3Digital Video - Many Terminal and Network Choices
IP and MPEG-4 are Driving Most of the New Video
Applications
Source Irdeto
4Mobile TV status today
3GPP 100 deployments DVB-h 36 trials in 23
countries T-DMB S. Korea, 500k subs ISDB-T
Japan, 15k subs
5User Feedback
6Mobile Video Deployments Accelerating
USEurope Mobile Video Subscribers
3G Subscribers Forecast
- Mobile Operators Looking to Increase Revenues and
Decrease Churn - Solidifying Standards Resulting in Increased
Adoption
- 3G networks ubiquitous
- Video is one of the key applications
Source In-Stat, Frost and Sullivan
7Mobile TV Standards
8Standards From transport to Codec
- Audio Codec
- Amr (nb and wb), mp3, aac, aac, he-aac, he-aac
- wma, real-audio
- Video Codecs
- H263, mpeg-4 sp and asp, h264,
- vc-1, real-video
- Security
- Ipsec, OMA, ISMAcrypt,SRTP,
- Metadata
- OMA BCAST, DVB- H CMBS(MPEG-7)
- Interactivity
- MPEG-4 Laser, SVG,..
- Streaming protocol
- RTP
- MPEG-2 TS
- Transport network
- GSM/GPRS/UMTS and hspda
- CDMA, CDMA2000,..
- DAB, DMB
More than 1,000 combinations For an end to end
Solution!
gtGLOBAL INTEROPERABILITY CHALLENGE!
92.5G, 3G and Beyond
- Features
- 2.5G (30kbps), 3G (200kbps), HDSPA (500 kbps)
- Now 3gpp pss and 3gpp2 (one to one streaming)
- Based on standards mpeg-4 a/v codecs
- RTP/UDP/IP carriage
- Future 3gpp MBMS and 3gpp2 BCMCS (one to many,
multicast enabled) - Analysis
- Service already deployed on existing 3G Networks
infrastructure - but
- Quality of the service has to be improved
- Current infrastructure not -yet- broadcast
enabled and is not scalable - Broadcast services require additional VOD
infrastructure to scale
10DVB-h
- Features
- Based on standard mpeg-4 A/V codecs
- Between 200 to 500kbps per stream
- RTP/UDP/IP carriage further encapsulated over
DVB-T - Standard Conditional Access
- Using DVB-T infrastructure
- Analysis
- Higher quality TV-like experience
- Potential new revenues for broadcast operators
- IP carriage allows 3G/DVB-H convergence more
easily - but
- Revenue models not straightforward for Telcos
- Needed infrastructure deployment to achieve
in-door coverage efficiently - New frequency allocation requires governmental
approval
11T-DMB, DMB-S, ISDB-T
- Features
- Satellite or terrestrial broadcast
- Using MPEG-4 codecs and MPEG TS
- Between 200 to 500kbps per stream
- Analysis
- Commercially deployed in Japan and Korea
- Higher quality TV-like experience
- Potential new revenues for broadcast operators
- But
- Limited number of channels
- Limited convergence between 3G and DMB and ISDB-T
- Revenue models not straightforward for Telcos
- New frequency allocation requires governmental
approval
12Other Standards
- MediaFlo
- Technology proposed in the US by Qualcomm
- DMBT
- Technology developed in China
- Standard undefined
- Extension outside of China unclear
- Wimax
- Possible alternative transport medium
- Multicast, transports and codecs are not defined
13Overview of the Mobile Video Standards
14Mobile Standard Deployments
SourceInforma
15Deployments
16How to deploy Mobile TV services?
- Content/Services
- Live TV of existing content
- VOD/Specific clips
- Interactive application/packaging/pricing
- Network Infrastructures/Terminals
- 3G only? Broadcast Standard?
- Choice limited by availability of handsets
- Video infrastructure
- Security?
- Standard to be supported?
17Mobile TV Resolutions
- Data rates and resolutions depends on terminal
and network type - Cellphone
- QCIF QVGA 30-256 kbps
- GPRS, 2G, 2.5G
- PDA/Smart phone
- CIF VGA 256-768 kbps
- 3G, DMB-T,DVB-h
- Automotive / Portable / Home
- VGA - D1 768kbps - 1 Mbps
- Wimax, HSDPA
18MobileTV Platform 3G Architecture
Live Video Source
19MobileTV Platform DVB-H Architecture
20MobileTV Convergence
3G Network
- Future Broadcast mobile TV
- Broadcast standard for live channels
- 3G for interactivity and billing
DVB-h, ISBD-T, DMB,.. Encapsulation/transmission
21Convergence Beyond Mobile
Consumer Experience
Content Management
Residential IPTV Standard Def High Def STB EPG
CONTENT
Desktop TV PC Player EPG Webcasting
(Fiber/DSL/Coax/Satellite/Wireless)
MobileTV Phone Client
22Mobile TV Applications Evolution
- Evolution
- first TV when I want (tivo)
- Then TV where I want and when I want
- Services rollout
- Simple services first live radio, live tv
- Future seamless experience of broadcast and
on-demand television on any device - Then more interaction between new tv usages and
mobile
23Conclusions
- Mobile TV is happening
- Nokia, Alcatel, Siemens, Huawei, UT Starcom,
Motorola,Thomsonare getting ready to deploy - Applications and business models still in
progress - Content is key
- Broadcasters vs Telcos business models
- The eco-system is complex
- Many standards
- Chose a multi-standard ready solution
24Questions?Come and see us Booth SL 4403
- Julien Signes
- President, Founder, Envivio