We know we live in an “on-demand” world. From the early days when consumers set their VCRs to record a broadcast program at a specific time, through pay-per-view, hard drive disk recorders and VOD services, there has been a steady growth in consumers’ ability to capture and view content on their own schedule.
There is another digital video transition underway affecting TV stations, but this one is more complicated than the transition from analog to digital broadcasting. During 2008 and 2009, broadcasters are exchanging their analog 2 GHz electronic newsgathering microwave transmitters for digital ones and converting to a new channel plan.
"Resolving the Security Threat: Deep Packet Inspection for Residential Gateways" By Sanjeev Challa - Webcasts - Alcatel-Lucent: Please join us on Jan. 22 for Enabling Profitable Business Services Evolution, BigBand Networks: Paths to Personalization, Juniper Networks: Using Application Awareness - Job Search - CED has added a new job search tool that scours the Web for postings relevant to the communications industry.
Residential gateways (RGs) have evolved dramatically over the past decade into devices that support time sensitive and higher bandwidth applications. RGs are now capable of delivering a vast array of services - such as voice over Internet protocol (VoIP), advanced IP television (IPTV) and security services.
You take your chances with Howie Mandel, but with the eighth Broadband 50, it’s nothing but winning deals – the 50 most important trends, technologies and people of 2008. And we guarantee most of them are going to remain highly pertinent right into 2009. An exhaustive list of candidates is compiled by CED’s seasoned scribes.
Part II - CED's Broadband 50, December 2008 - 26 through 50
The demands of DOCSIS 3.0 and 64-QAM (quadrature amplitude modulation) in the upstream make it necessary to revisit our network design approach. The networks must be approached from an overall perspective that considers cable modem termination system (CMTS), HFC network and subscriber devices (modems and set-top boxes) as part of an overall unified system design.
Service providers of all stripes have been spending money, a lot of money, the last two or three years on backbone and network infrastructure. The issue now is how to monetize it. Telcos are used to rolling out five to 10 services a year, Mock observed. Some competitors try out more than 100 a year.
Spurred by DirecTV’s 2007 declaration that it will be the world’s first video service provider to reach 100 HD channels, cable operators are moving rapidly to create additional bandwidth, not only to carry dozens more linear HD channels, but also to provide hundreds, and eventually thousands, of HD VOD titles.
The FCC certainly senses that change is in the works, knowing that the chairman, and most likely the focus, of the Commission will change with the new Administration. Consequently, they have been scurrying quite ardently to attack a number of controversial issues head-on. Most notably, the new rules to utilize the “white space”...
Martin has justified nearly every edict and power play at the FCC as ultimately serving the free market, the public interest, or both. I’m just failing to understand a whole mess of concepts here.
At the time, “streaming media” was barely born, and among those who sampled it, it was often maligned. Early streaming-video attempts were based on sequences of eight frames per second, versus the 30 frames specified in the NTSC television standard. The limitation produced halting, flickering progressions relegated to tiny PC screen windows.
Today, China is a collection of roughly 3,000 cable systems, with approximately 125 million subscriber households out of 348 million total households. The largest cable operator has about four million subscribers.
During 2008 and 2009, broadcasters are exchanging their analog 2 GHz electronic newsgathering microwave transmitters for digital ones and converting to a new channel plan. But this transition is way behind schedule. Sprint Nextel is footing the bill because it gets some of the broadcasters’ ENG frequencies.
This is the second in a series of articles about the set-up and operation of DOCSIS networks. The demands of DOCSIS 3.0 and 64-QAM (quadrature amplitude modulation) in the upstream make it necessary to revisit our network design approach.