An Overview of IPTV Standards Development

An Overview of IPTV Standards Development

Chih-Hsiang Chou

Advisor: Prof Dr. Ho-Ting WuDepartment of Computer Science and Information Engineering,

National Taipei University of TechnologyTaiwan, ROC.

Data:12/05/29

2

Outline

IPTV IntroductionIPTV Standards Development Organizations

DVB ETSI TISPAN ITU-T OIPF

ConclusionReferences

3

IPTV Introduction

IPTV is defined as multimedia services such as television/video/audio/text/graphics/data delivered over IP based networks managed to provide the required level of quality of service and experience, security, interactivity and reliability.

4

IPTV Introduction

IPTV features Support for interactive TV Time shifting Personalization Low bandwidth requirements Accessible on multiple devices

5

IPTV Introduction

6

IPTV Introduction

7

IPTV Introduction

8

IPTV Introduction

9

IPTV Introduction

The interface to the access network is generally common, but there are significant variations on how the other components are structured and behave.

In a setting where even subtle variations on protocols or data formats can be a barrier to interoperability.

10

IPTV Standards Development Organizations Digital Video Broadcasting(DVB)

European Telecommunications Standards Institute Telecommunications and Internet converged Services and Protocols for Advanced Networking(ETSI TISPAN)

International Telecommunications Union—Telecommunication Standardization Sector (ITU-T)

Open IPTV Forum (OIPF)

11

DVB

DVB released DVB-IPTV 1.4 handbook in 2008.

The goal of the handbook is to specify technologies on the interface between an IP network and a Home Network End Device (HNED).

12

DVB

13

DVB

14

DVB

15

ETSI TISPAN

ETSI TISPAN was chartered in 2004 to standardize Fixed NGN, working alongside 3GPP which concentrated on mobile NGN.

TISPAN has published NGN R2 in June 2008. There are two variants of IPTV in TISPAN R2 (and also in R3): Dedicated IPTV and IMS-Based IPTV.

16

ETSI TISPAN

17

ETSI TISPAN

18

ITU-T IPTV Focus Group and GSI

ITU-T responsible for fostering cooperative standards for telecommunications equipment and systems.

19

ITU-T IPTV Focus Group and GSI

20

ITU-T IPTV Focus Group and GSI

Definition of IPTV: “IPTV is defined as multimedia services such as television/video /audio/text/graphics/data delivered over IP based networks managed to provide the required level of QoS/QoE, security, interactivity and reliability.”

21

ITU-T IPTV Focus Group and GSI

IPTV Domains: Four IPTV domains are identified including content provider, service provider, network provider and end user.

22

ITU-T IPTV Focus Group and GSI

IPTV Architectural Approaches: Three IPTV architecture approaches are identified that enable service providers to deliver IPTV services: Non-NGN IPTV functional architecture (Non-

NGN IPTV), NGN-based non-IMS IPTV functional

architecture (NGN-Non-IMS IPTV), NGN IMS-based IPTV functional architecture

(NGN-IMS-IPTV).

23

ITU-T IPTV Focus Group and GSI

IPTV Functional Architecture: Functions and functional blocks described in this clause are common to all architectural approaches.

24

ITU-T IPTV Focus Group and GSI

25

OIPF

The objective to specify a common and open end-to-end solution for supplying a variety of IPTV and internet multimedia services.

26

OIPF

27

Conclusion

The pursuit of a single IPTV standard may have failed.

With so many available standards, vendors and operators will need to make hard choices.

28

References

[1] Julien Maisonneuve, Muriel Deschanel, Juergen Heiles, Wei Li, Hong Liu, Randy Sharpe, and Yiyan Wu. “An Overview of IPTV Standards Development”, IEEE Transactions on Broadcasting, Vol. 55, No. 2, pp. 315-328, 2009.

[2] "Digital Video Broadcasting (DVB) Transport of MPEG-2 TS Based DVB Services over IP Based Networks“, ETSI TS 102 034, Ver 1.4.1.

29

Thanks for your listening