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MOBILE IPTV

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OVERVIEW INTRODUCTION

WHAT IS IPTV ?

WHAT IS MOBILE IPTV ?

TECHNICAL ASPECTS OF MOBILE IPTV.

CONCLUSION & FUTURE WORK

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INTRODUCTION

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WHAT IS IPTV

It is a technology that delivers video or TV broadcasts over the Internet.

Internet TV, in simple terms, is video and audio delivered over an Internet connection. It's also known as Internet protocol television, or IPTV.

You can watch Internet TV on a computer screen, a television screen (through a set-top box) or a mobile device like a cell phone.

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WHY IS IT REVOLUTIONARY?

True interactive television. See anything you want to see, any

time, any where, on any device . Reduced infrastructure costs. IPTV works on your existing

internet connection. Infinite number of channels .

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IPTV User Interface

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How it works -

IPTV is not Video streaming over Internet. TV on PC. Unclear Business Model.

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What is Mobile IPTV ?

Video or TV broadcasts over the Internet on Mobile Devices.

Transmit and receive Multimedia traffic-TV, video, audio, through IP based Wireless Networks.

Using IP based services including IPTV anywhere on earth.

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Architecture for Mobile IPTV

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Different Approaches for Mobile IPTV

Mobile TV plus IP Approach. IPTV plus Mobile Approach. Cellular approach. Internet Approach.

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Mobile TV plus IP approach

Traditional Digital broadcast networks to deliver IP based broadband data services.

Combines broadcasting service and Internet.

Audio/Video Services to be delivered to and through the mobile device via IP networking.

May incur the loss of individuality of IP.

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IPTV pus Mobile Approach

IPTV beyond fixed terminals such as Set top Boxes.

Provides mobility and wireless characteristics to IPTV.

Mobility Services based on IMS(IP Multimedia Subsystems)

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Cellular Approach

IP based Mobile broadcasting networks.

Applicable to mobile terminals.

It is BEARER AGNOSTIC - any broadcasting distribution network can be adopted as its distribution networks.

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Internet Approach

Already countless video services.

Quality of service not guaranteed.

Highly diversified and dynamically independent.

Mobile devices – Internet – various wireless networks.

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TECHNICAL OBSTACLES

Capability Limitation.

Bandwidth Limitation.

Vulnerable wireless links.

Coverage Implication.

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Network architecture for mobile IPTV

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Application Level Challenge

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Frame resolution and Aspect Ratio

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Encoding and Scaling.

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CONCLUSION & FUTURE of MOBILE IPTV

Development in accordance with IPTV. Too many strict requirements to deploy

IPTV. Ensuring QoS/QoE for heterogeneous

devices. Future work – Sophisticated

Architecture. Optimal resource allocation for large

systems.

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References [1] Mojca Volk et al., “ Quality- Assured Provisioning of IPTV

Services within the NGN Environment”, IEEE Communication Magazine, May 2008,pp 118-126.

[2] Eugen Mikoczy et al., “IPTV Services over IMS: Architecture and Standardization.”, IEEE Communication Magazine, May 2008,pp 128-135.

[3] Soohong Park, Seong-Ho Jeong and Cheolju Hwang, Mobile IPTV Expanding the Value of IPTV, The seventh International Conference on Networking, pp. 296-301, 2008. (DOI 10.1109/ICN.2008.8)

[4] Djama. I and Ahmed. T, A Cross-Layer Interworking of DVBT and WLAN for Mobile IPTV Service Delivery, IEEE Transactions on Broadcasting, Vol. 53, No. 1, pp. 382–390, 2007

[5] Mushtaq, Mubashar; Ahmed, Toufik, P2P-based mobile IPTV: Challenges and opportunities, Computer Systems and Applications, 2008. AICCSA 2008. IEEE/ACS International Conference on March 31 2008-April 4 2008 Page(s):975 - 980 (DOI 10.1109/AICCSA.2008.4493663)

[6] Jinsul Kim,Tai-Won Um   Ryu, W. Byung Sun Lee, “Heterogeneous Networks and Terminal-Aware QoS/QoE-Guaranteed Mobile IPTV Service”, IEEE Communication Magazine, May 2008, Volume: 46,  Issue: 5,110-117.

[7] http://www.openiptvforum.org[8] http://www.atis.org[9] http://en.wikipedia.org/wiki/IPTV[10] http://en.wikipedia.org/wiki/Mobile_IPTV[11] http://www.dailyiptv.com

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Thank You for Listening!

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Questions are Welcome !