Powell: Who cares?

As America continues to face further declines in its broadband speed ranking, reporters looking for answers to how the cable industry plans to do better got a direct answer this week from Michael Powell, the former chairman of the Federal Communications Commission and current president and CEO of the National Cable & Telecommunications Association (NCTA), the country’s largest cable lobbying trade group.

Question: Can you respond to studies that have found the United States trailing many countries in terms of the speeds of Internet services offered to consumers?

Powell’s answer: “I live in the United States of America. It doesn’t matter to me what they’re doing in Lithuania.”

Cox Communications today officially unveiled broadband speed increases along with free cloud storage without adjusting data plan usage allowances for customers who take advantage of the service enhancements.

“Our customers tell us that their overall online experience is becoming increasingly important to them,” said Betty Jo Roberts, vice president of marketing for Cox Virginia. “Speed, access, safety and storage are key components of their communications and entertainment needs. Free cloud storage presents an especially significant value, as most similar services are fee-based.”

*A DOCSIS 3 modem is required to consistently receive optimal speeds for Preferred and higher tiers.

Using cloud storage regularly and taking the new speeds for a hard run could drive customers perilously close to their monthly usage allowance. Cox Ultimate customers get unlimited cloud storage but not unlimited broadband usage. While Cox does not currently charge any overlimit fees, the company does reserve the right to request heavy users upgrade to a plan with a higher allowance, reduce usage, or face account termination.

Although Cox touted the speed upgrades as coming at no charge, the cable company is busy hiking rates for certain broadband tiers. Customers report the popular Premier tier has increased from $55.99 to $62.99 in some markets and as high as $73.99 in Phoenix.

Just a few years after cable systems began upgrading to DOCSIS 3.0 to improve broadband speeds and performance through channel bonding, CableLabs is set to formalize next-generation DOCSIS 3.1 by the end of this month, allowing cable broadband speeds to reach well into the gigabits.

“We made a fairly bold assertion in October of last year that we would have them substantially complete and publicly issued by the end of 2013,” Matt Schmitt, director of DOCSIS at CableLabs said this morning. “This is quite a bit faster than we have ever pulled off before. It’s not a small project to do a new DOCSIS with a new physical layer underneath. It was an industry-wide effort and I tell you what, they’ve been busting their tails.”

Schmitt

Schmitt discussed the new standard at the DOCSIS 3.1 Engineering Pre-conference Symposium held in Atlanta.

The new standard for cable broadband was designed to protect the industry from competing technologies — notably fiber to the home service which offers immediate gigabit broadband capacity. DOCSIS 3.1 was designed to support up to 10/1Gbps speeds using larger spectrum bands cable operators are opening for data services after switching off analog cable television channels.

Cable operators are not expected to offer gigabit broadband service in most areas. Many operators still dedicate the largest amount of their available bandwidth to analog cable television channels. But DOCSIS 3.1 provides scalability as operators move towards digital television delivery. It also offers 50 percent more data capacity over DOCSIS 3.0 over the same spectrum.

DOCSIS 3.1 uses a new modulation scheme coupled with more robust forward error correction (FEC) to improve efficiency and performance. The new standard dumps Reed-Solomon FEC in favor of low-density parity check (LDPC) technology. DOCSIS 3.1 relies on orthogonal frequency division multiplexing (OFDM), also used by wireless carriers to boost performance over limited spectrum.

Despite the new standard, DOCSIS 3.1 will be fully backwards-compatible with DOCSIS 3.0, which means customers buying their own cable modems will not find them obsolete anytime soon. When a customer decides they want faster broadband speeds, the cable operator can advise if a new DOCSIS 3.1 modem is needed. In most cases, it will not.

Most cable operators are expected to take at least a year lab testing the new technology and waiting for vendors to incorporate support for DOCSIS 3.1 in future generations of cable broadband equipment.

Comcast, one of the more speed-aggressive cable operators likely to be an early adopter of DOCSIS 3.1, indicated it would probably be 2015 before customers can buy DOCSIS 3.1-powered products. But Comcast will begin trials next year, according to Jorge Salinger, vice president of access architecture.

Time Warner Cable plans to use the next generation of DOCSIS as they migrate from conventional MPEG-based video delivery to IP video transport on a Converged Cable Access Platform (CCAP). But Time Warner Cable customers don’t usually get the fastest possible broadband speeds. For most of the country, the cable operator’s top speed is 50/5Mbps.

[flv width=”640″ height=”380″]http://www.phillipdampier.com/video/Speaker Interview with Ralph Brown of Cable Labs at Cable Congress 2013 in London 3-11-13.mp4[/flv]

Ralph Brown, chief technology officer of CableLabs, talked about DOCSIS 3.1 and the cable industry’s future technology needs in this interview from March 2013. (5 minutes)

AT&T U-verse customers hoping for speeds faster than 24Mbps may have significant hurdles to overcome to qualify for a speed boost up to 45Mbps.

AT&T realized they were at a disadvantage in the broadband speed race as their biggest competitors — cable operators — began transitioning to DOCSIS 3 technology and launched speed upgrades to 100Mbps or more for broadband customers seeking a faster online experience. In November 2012, AT&T announced Project VIP — an investment plan to expand and enhance AT&T’s U-verse service to approximately 57 million customer locations by the end of 2015. AT&T claims it has already upgraded 1.8 million U-verse broadband customer locations, including 500,000 U-verse video locations. As part of the upgrade, AT&T promises up to 100Mbps speeds in the future.

But customers are finding just getting 45Mbps more difficult than they first imagined. A report published by Broadband Reports explains why.

The new 45/6Mbps ‘Power Tier’ requires VDSL2 pair bonding, a technology used to increase the available bandwidth to a customer’s premise. Customers who can now purchase the Max Turbo (24Mbps) tier are the most likely to get manually qualified for 45Mbps service. It’s pot luck for almost everyone else.

Among those not qualifying are most customers in apartments, duplexes, townhouses, those served with ADSL2+ or xPON connections, or through network extenders like DSLAMs. AT&T’s website may offer availability information that suggests faster service might be available, until a technician arrives to explain it is not because the line length or copper quality between your home and AT&T disqualifies you.

With AT&T still dependent on its aging copper wire facilities, service variability will remain a fact of life and until fiber replaces more copper. AT&T customers should expect many of the company’s U-verse speed claims to be possible, not probable.

Frustrated YouTube fans have complained all year about degraded performance, videos that don’t play, and endless rebuffering of online videos. Now a third-party has placed the blame for this on YouTube’s owner Google, which is allegedly running server farms overloaded with YouTube video traffic.

Sandvine’s Dan Deeth argues that super fast broadband speed and the providers that deliver it are not always the best indicators of subscribers’ ‘Internet quality of experience.’ More important, Deeth writes, is how well an Internet-delivered application or content works for consumers.

Broadband users typically blame their Internet Service Provider when a website refuses to load or an online video staggers from one “buffering” pause to the next. But the bottleneck is sometimes beyond the control of your provider and may even reside at the content distribution network sending you the streamed video.

Among the most frustrating online video experiences this year comes from YouTube, owned by Google. Users complain videos never start, timeout, constantly buffer, or downshift to lower video quality.

“The enormous increase in ads all seem to play fine, but there are dozens of times the video itself never begins at all or quickly times-out to rebuffer,” said James Bellwar.

Hyun Soo Park, a YouTube contributor that earns side income from sharing ad revenue says YouTube is getting hopeless.

“My fans are giving up and are occasionally even angry at me because they think I am responsible for the ads that play fine and the videos that do not,” said Hyun.

Blame Google, says Deeth:

We can rule out ISPs being the root cause of YouTube’s quality issue. Instead, we can conclude that the root cause of the degradation in quality is likely occurring because of an oversubscription in the Google server farm (where YouTube is hosted) which makes YouTube unable to meet high lunch time and evening video demand. This oversubscription would result from a commercial decision by YouTube to regarding how much capital they wanted to invest in server capacity to maintain quality.

For those interested in examining further, YouTube has a ‘my speed benchmark’ that seeks to measure ‘maximum demand’. You can use these benchmark tools to not only view your historical YouTube performance, but also measure in real-time the performance of a video you are viewing.

YouTube performance at Stop the Cap! HQ

While consumers are caught in the middle of the finger-pointing, there is a solution to keep YouTube videos from endlessly buffering. PC World offers a way to force YouTube to send the entire video instead of the current system that only pre-buffers small segments of content. Make sure to browse the comment section in the article for tips on getting it to work with your browser.