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 Tuesday, August 21, 2007

The latest version of Adobe Systems' popular Flash Player technology will support the ITU-T H.264 codec video compression standard now available in Blu-ray systems, HD-DVD players, and TV set-top boxes. See story InfoWorld story here.

Tuesday, August 21, 2007 1:37:49 PM (W. Europe Standard Time, UTC+01:00)  #     | 

According to an analyst report, the internet is heading for a crash unless it increases its bandwidth capabilities. A study conducted by ABI Research claims that cable firms face the biggest challenge as their technology will reach saturation point first.

Stan Schatt, research director at ABI, told Ars Technica: "Uploading bandwidth is going to have to increase, and the cable providers are going to get killed on bandwidth as HD programming becomes more commonplace." He adds that the solution to the problem is to change to digital switching and move to IPTV.

Researchers from Cisco Systems seem to agree with this claim. Cisco found that American video websites currently transmit more data per month than the entire amount of traffic sent over the internet in 2000. The company estimates that file-sharing makes up at least one-third of today's internet traffic. The Cisco report predicted that video streaming and downloads will increase to make up to 30 percent consumer internet traffic in 2011, up from the 2006 figure of nine per cent.

With the release of the BBC's iPlayer online television service in the UK, bandwidth concerns with internet service providers increase even more. However, Orange reports that the internet overload does not appear to have started yet.

Continue reading the article here at vnunet.com.

This article was originally published in the ITU-D CYB Newslog.

Tuesday, August 21, 2007 10:05:08 AM (W. Europe Standard Time, UTC+01:00)  #     | 
 Tuesday, July 31, 2007
Meeting of Study Group 9 - - Integrated broadband cable networks and television and sound transmission

Louisville, Colorado, USA, 29 October - 2 November 2007

Registration Form

See TSB Collective-letter 6/9 for more information.

Study Group 9 Home

Tuesday, July 31, 2007 11:31:47 AM (W. Europe Standard Time, UTC+01:00)  #     | 
 Thursday, July 26, 2007

Working Parties 1/5 and 2/5 Meeting - Protection against electromagnetic environment effects

Geneva, 19-23 November 2007

Registration Form

See TSB Collective-letter 6/5 for more information.

Study Group 5 Home

Thursday, July 26, 2007 3:25:49 PM (W. Europe Standard Time, UTC+01:00)  #     | 


Meeting of Study Group 12 - Performance and quality of service

Geneva, 2-11 October 2007

Registration Form

See TSB Collective-letter 5/12 for more information.

Study Group 12 Home

Thursday, July 26, 2007 3:23:01 PM (W. Europe Standard Time, UTC+01:00)  #     | 
 Thursday, July 19, 2007

ITU-T’s multimedia Study Group 16 met in Geneva, July, with over twenty standards entering the final stage of ITU-T’s approval process. The ITU secretariat says that the meeting saw record numbers of participants and contributions. Work on the use of tag-based identification (including RFID) for multimedia in particular saw great interest and progress.


Key achievements of the meeting include the setting up of new Questions – ITU-T’s term for work area - to advance work on the third generation multimedia system that will replace the currently used H.323 and SIP multimedia protocols and a second Question on multimedia application platforms and end systems for IPTV. See separate stories – Third gen multimedia system work accelerates and Question on multimedia application platforms and end systems for IPTV.

Thursday, July 19, 2007 3:45:38 PM (W. Europe Standard Time, UTC+01:00)  #     | 

A new Question – ITU-T’s term for work area - to advance work on the third generation multimedia system that will eventually replace the currently used H.323 will start work pending formal approval at the next meeting of Study Group 16.

H.323 is the ITU standard for interoperability in audio, video and data transmissions over IP. It is the most widely used voice over IP (VoIP) communication protocol worldwide. It is estimated that systems using H.323 carry billions of voice minutes each month. The rollout of the next generation network (NGN) will bring with it in a new era of multimedia communications and with it the need for a new protocol.

In the mid-1990s, the ITU began work on H.323, which quickly became the dominant protocol for LAN-based videoconferencing, as well as a protocol used for transporting voice calls around the world. H.323 was developed in parallel with the Internet Engineering Task Force’s (IETF) Session Initiation Protocol (SIP), and was effective in facilitating a migration from circuit-switched networks to packet-switched networks. Sharing similar capabilities and similar design philosophies and being produced in the same time period, H.323 and SIP are classified as second generation systems.

Now, more than 11 years since the introduction of second generation systems, ITU-T SG 16 is again looking toward the future of multimedia systems as the ITU-T also undertakes a study to introduce the next generation network (NGN). The NGN holds the promise of revolutionizing communication as we know it and multimedia will be an important part of any new network technology.

Work on the third generation multimedia system will entail the creation of multiple new ITU-T Recommendations that will specify system architecture, system components, and one or more protocols at the service and application layer. The primary objective is to deliver a new advanced multimedia system that operates on NGN, taking advantage of its features, and will also operate on non-NGN packet-switched networks.

This Question will examine technologies such as various IP technologies, wireless technologies, and distributed computing capabilities in order to realize a system that will enable users to communicate using, as examples, voice and audio, video, electronic whiteboard, application sharing, real-time text, and file transfer across one or more communicating devices (e.g. smart phones, TV set-top boxes, game consoles, handheld game/entertainment machines, digital cameras and Internet “appliances”).

Unlike previous generation systems, this new system will enable independent application developers to create system components that are able to seamlessly interface with the system in order to deliver any one or more of the aforementioned modes of communication. There is a strong desire to move away from the “monolithic applications” that were distinctive of second generation systems, to a system that enables components to “plug in” to the system, either locally or remotely using various wired or wireless technologies, to deliver an enhanced user experience. To meet that objective, this Question will study the various interfaces between these components and the technologies that might be used to tie them together.

The study includes among other subjects:

• Downloadable codecs

• System decomposition

• Discovery of services

• Support for transcoding functionality (e.g. text to speech)

• Dynamic device discovery

• Application plug in

• Consideration of various business models

• Integrated QoS, security and mobility functionality

Experts have set deadlines for the Identification of Requirements - Q1/2008, and basic architecture - Q1/2009.

Thursday, July 19, 2007 3:41:23 PM (W. Europe Standard Time, UTC+01:00)  #     | 

A new Question – ITU-T’s term for work area – on multimedia application platforms and end systems for IPTV will start work pending formal approval at the next meeting of Study Group 16.

Experts say that with the surge of multimedia services such as video streaming and the desire to offer IPTV services, the market is in serious need of standardized interoperable solutions, especially at the multimedia applications layer. Interoperability will provide benefit for all the players in the value-chain, especially at the multimedia applications layer, and encourage growth of this market.

This Question is intended to produce deliverables related to study IPTV platforms, including, but not restricted to middleware, applications, content formats and their uses, which will facilitate effective and interoperable use of the IPTV systems. The Question will be the recipient of a number of documents from the IPTV Focus Group and it will assimilate these into its work program with the intention of generating a number of standards (ITU-T Recommendations).

Thursday, July 19, 2007 3:35:31 PM (W. Europe Standard Time, UTC+01:00)  #     | 
 Thursday, July 12, 2007
Meeting of Study Group 3 - Tariff and accounting principles including related telecommunication economic and policy issues

Geneva, 2 - 9 October, 2007

Registration Form

See TSB Collective-letter 5/3 for more information.

Study Group 3 Home

Thursday, July 12, 2007 5:37:57 PM (W. Europe Standard Time, UTC+01:00)  #     |