IPTV

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IPTV (Internet Protocol Television) is a system where a digital television service is delivered using Internet Protocol over a network infrastructure, which may include delivery by a broadband connection. A general definition of IPTV is television content that, instead of being delivered through traditional broadcast and cable formats, is received by the viewer through the technologies used for computer networks. For residential users, IPTV is often provided in conjunction with Video on Demand and may be bundled with Internet services such as Web access and VoIP. The commercial bundling of IPTV, VoIP and Internet access is referred to as "Triple Play" service (adding mobility is called "Quadruple Play"). IPTV is typically supplied by a service provider using a closed network infrastructure. This closed network approach is in competition with the delivery of TV content over the public Internet, called Internet Television. Read the full background at IPTV Wikipedia

Featured Blogs

Introductory Remarks from Innovation '08

Here's my opening remarks from Media Access Project's Innovation '08 in Santa Clara this morning. A DVD will be available shortly. This was a lively discussion, with Google and Vuze on the case. Good morning and welcome. My name is Richard Bennett and I'm a network engineer. I've built networking products for 30 years and contributed to a dozen networking standards, including Ethernet and Wi-Fi... I'm opposed to net neutrality regulations because they foreclose some engineering options that we're going to need for the Internet to become the one true general-purpose network that links all of us to each other, connects all our devices to all our information, and makes the world a better place. Let me explain. more»

700 MHz Auction Winners: Why Block C Matters

Today the FCC announced the winners of the 700 MHz auction -- and you can see from pp. 62-63 of this document that Verizon won Block C. (Block C was set up in two nationwide paired blocks of 11 MHz each, which were auctioned off in very large geographic areas -- 12 licenses, each covering a "Regional Economic Area Grouping". Verizon won seven of the twelve licenses, covering all of the US except Alaska, Puerto Rico, American Samoa, Guam, and the Northern Mariana Islands.) Why does this matter? more»

It’s March Madness Time and I Want My IPTV!

IPTV is on the horizon. Maybe I watch too much basketball, but the first thing I pictured was turning my flat screen into a big PC-like monitor with multiple windows showing several games, and perhaps even checking email and trying to do a bit work in another (admittedly much smaller) window. You could drag and drop, expand or shrink the games to whatever size you wanted just like you do on a PC with applications. Since the source video could come from different geographical regions in the country, you could catch the NCAA game they are showing in your local region while also watching another game from another region... For some, IPTV is a reality. But for the most part deployments are limited. more»

"The Broadband Revolution"

The International Telecommunications Union recently issued a press release announcing with joy the release of "the first set of global standards for Internet Protocol TV (IPTV)." A key sentence: "A combination of voice, Internet and video services over a single broadband link and from a single provider is foreseen as the ultimate goal of the broadband revolution." Those of you who lived through 'What Is Broadband Good For?' with me last summer, know that the word "broadband" is a pet bugaboo of mine. It's a word that answers a lot of policy questions in a particular way. more»

Clues about the Future of TV

A recent article chronicles the telcos' slow start in cable TV. I don't think the telcos stand a chance of succeeding in cable TV. Instead, if they're to succeed at all, they'll probably buy or form alliances with existing cablecos... But they'd better start swimming, because the times are a changing.. more»

Give Us TVoIP, Not IPTV

A buzzword in the cable/ilec world is IPTV, a plan to deliver TV over IP. Microsoft and several other companies have built IPTV offerings, to give phone and cable companies what they like to call a "triple play" (voice, video and data) and be the one-stop communications company. ...I'm at the pulver.com Von conference where people are pushing this, notably the BellSouth exec who just spoke. But they've got it wrong. We don't need IPTV. We want TVoIP or perhaps more accurately Vid-o-IP. more»

Network Neutrality

In January of this year, a frontpage article on WSJ quoted Verizon Chief Executive Ivan Seidenberg "We have to make sure they (Google) don't sit on our network and chew up our capacity". Both AT&T and Bellsouth also made similar statements in the same article. A few days ago, Verizon repeat their call to "End Google's Free Lunch": "A Verizon Communications Inc. executive yesterday accused Google Inc. of freeloading for gaining access to people's homes using a network of lines and cables the phone company spent billions of dollars to build." ...it is no surprise that Network Neutrality, a concept where broadband providers are not to discriminate rivals when they charge tolls or prioritize traffic, is now on the agenda of the US Congress. more»

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