John Chapman, Engineering Fellow and CTO of Cisco System’s Cable Access Business Unit, is a pioneer in broadband communications, having helped to define and write the original DOCSIS (Data Over Cable Service Specification) spec — which spawned the cable modem marketplace, and, consequently, the broadband explosion we’re living in right now. He’s currently leading the development of the DOCSIS 3.1 specification, which promises substantial throughput and speed gains for residential broadband consumers. In this Q&A, originally posted on the Cable Congress blog “Interview with John Chapman”, he characterizes the highlights of DOCSIS 3.1, why it matters, and current events.
Q. What does DOCSIS 3.1 mean to cable-delivered broadband, as opposed to fiber?
Chapman: Service providers are often under scrutiny in terms of their competitiveness, against fiber-to-the-premise architectures. DOCSIS 3.1 will go a long way in assuaging those misperceptions. It can make that hybrid fiber-coax plant perform as well as fiber, at a fraction of the price of a fiber upgrade. DOCSIS 3.1 is all about getting more bang for the buck – it’s a higher performing, lower cost technology.
Q. What is the biggest change coming, in DOCSIS 3.1? Read More »
Tags: broadband, cable, docsis, john chapman, Service Provider
By Jeff Seebeck, VP/GM, Video Control Plane Business Unit,Cisco
…Cisco! As you can imagine, this super-charged our annual trek to Las Vegas for the International CES show, which serves as host for the fanciest-ever black tie event for tech people. (It even had a tech host – David Pogue, himself an Emmy award winning tech columnist for the New York Times. Cool.)
This year marked the 64th time the National Academy of Television Arts & Sciences’ put on its annual Technology & Engineering Emmy Awards, and on the evening of January 10th, I was glad to be amongst my friends and colleagues to accept two, count’em two, Emmys. Read More »
Tags: cable, dvr, emmy, Service Provider, technical and engineering emmy, tv, video, videoscape
Only a short time ago, consumers had limited choices for accessing professional video content.
Today, a smorgasbord of options continues to multiply—from premium cable and DVDs, to online choices such as Apple, Netflix, and Hulu. Hardware options are equally dizzying, as traditional TV gives way to PCs, smartphones, and tablets. As portable devices meet the cloud, more consumers expect to view their favorite content anywhere, anytime.
The London Olympics this year were a case in point. NBC statistics reveal that more than 57 million U.S. viewers streamed Olympic events online. And over 7 million unique visitors per day accessed the BBC’s online Olympic sites, with nearly half of them watching on mobile devices.
Clearly, media consumption has evolved. Given the complexity of choices, it is essential for all players in the video value chain to understand what consumers need and want. To gain greater insight, the Cisco Internet Business Solutions Group (IBSG) studied the trends and behaviors of 1,152 video consumers in the United States in 2012.
Chief among our findings? Streaming is going mainstream—and if the quality, variety, and delivery of streaming video are held to a high standard, consumers will be willing to pay
Streaming Is Going Mainstream
Seventy percent of U.S. broadband users are watching professionally produced Internet video every week, with an average viewing time of more than 100 minutes per week. Among 18- to 24-year-olds, viewership rises to 94 percent. Overall, streaming video is ahead of downloading and about even with DVDs and Blu-ray Discs (see Figure 1). Read More »
Tags: cable, Service Provider, streaming, television, video, Video On Demand, video streaming, videoscape, VOD
By Jayant Changrani, Country Head and General Manager – India, NDS, now part of Cisco
As we near the end of the calendar year, the last part of which as a newly acquired Cisco company, we’ve reached yet another milestone in India. At the end of 2011, NDS celebrated that its solutions were enabling digital TV for over 20 million homes in India, and according to market statistics effectively 100 million viewers. Today, we are proud to announce that we are enabling digital TV for over 50% of all digital cable homes in the country.
Our work with small, medium and large operators to help transition their platforms to digital ahead of the government mandated analogue switch off (the first deadline for which just passed on 31st October), has meant that we’ve been able to support the transition and launch of digital TV services across the country.
As a company we are actively supporting the digitization process in India for Read More »
Tags: cable, MSO, NDS, Service Provider, tv, video, videoscape
Thursday, at a specially-added session during the Society of Cable Telecommunications Engineers annual Cable-Tec Expo, another milestone was placed in the evolution of cable modems and broadband networks: The expansion of the specification, to eke even more bandwidth out of existing HFC plant.
It’s called DOCSIS 3.1, and it’s a big deal. Every chapter in the DOCSIS specification added substantially new features – from 1.0 to 1.1 to 2.0 and, the latest workhorse for IP video, DOCSIS 3.0.
DOCSIS 3.1 will take that even further. I’ll stop short of saying it’ll make Read More »
Tags: cable, ccap, docsis, scte, Service Provider, video, videoscape