The cable industry’s broadband Achilles’ heel has always been upstream speeds that are set much lower than download speeds. But the days of asymmetric cable broadband may soon be a thing of the past if CableLabs successfully defines a new Full Duplex extension for DOCSIS 3.1 — bringing symmetrical broadband speeds to cable companies across the country.

CableLabs sees the potential of eventually offering multi-gigabit broadband over today’s existing hybrid fiber-coax (HFC) cable systems. Marketing 1,000/1,000Mbps internet access could keep cable operators competitive with fiber to the home services that already offer symmetrical internet speeds.

The cable industry-supported research group is collaborating with vendors, according to Belal Hamzeh, vice president of wireless for CableLabs, in a blog post.

“The ecosystem support for the Full Duplex DOCSIS 3.1 technology has been staggering, with many vendors collaborating and contributing to the development of the technology,” Hamzeh wrote. “A recent example is Cisco’s contribution of a new silicon reference design of a digital echo canceler that maximizes the use of HFC capacity to provide a scalable multi-gigabit return path.”

The Full Duplex DOCSIS 3.1 project transitioned from the innovation phase to the R&D phase in June. A working group will continue to meet on a regular basis to finalize the specification, which will allow vendors to begin producing modems that support the new standard.

Only half of CenturyLink’s customers in well-populated areas formerly served by Qwest can buy broadband service at 40Mbps or higher, while rural customers fare considerably worse with less than 25% able to get High Speed Internet at those speeds.

Customers have noticed and at least 65,000 canceled their broadband service with the phone company in the second quarter of this year, most presumably switching to their area’s cable operator.

“CenturyLink is by far the most abysmal telephone company I’ve ever had to deal with and I’m 63 years old,” shares Glen Canby in Arizona. Canby is a retired telephone company engineer that spent 40 years with a larger phone company serving the midwestern U.S.  “Their reviews online echo my own experiences, which have ranged from being quoted one price while being billed another, being locked into a term contract you didn’t ask for, and getting only a fraction of the speed they claim to sell.”

Canby is counted as one of CenturyLink’s 40Mbps-qualified customers, yet he actually receives less than 6Mbps service.

But that isn’t what CenturyLink tells the Federal Communications Commission. In a semi-annual broadband deployment report, the company claimed 51 percent of their customers in urban and suburban former Qwest service areas can subscribe to 40Mbps DSL or higher. But whether a customer is “qualified” to buy 40Mbps service is not the same as actually getting the speeds the company markets.

CenturyLink attempts to cover their claims with fine print attached to their FCC submission: “The numbers shown in this chart reflect the percentages of households served by DSLAMs that are capable of providing the specified broadband speeds.” (A DSLAM is a network device typically used to extend faster DSL speeds to customers by reducing the amount of copper wiring between the telephone company’s central office and the customer’s home. Customers in a neighborhood typically share space on a DSLAM, in effect sharing a single connection back to the phone company.)

“That’s clever of them, because of course the DSLAM is just one link in the chain that ends with the ‘last mile’ between that equipment and my home, and that is where CenturyLink’s phone plant is at its weakest,” Canby writes. “I spent 20 years at a phone company dealing with last-mile DSL speed issues, so they cannot fool me.”

Canby blames the condition of CenturyLink’s infrastructure between the DSLAM serving him and his home for the problems, as well as overselling DSL service by packing too many customers onto a single DSLAM.

“It might be 40Mbps service at the remote end, but it drops to around 6Mbps on a good day by the time it reaches my house,” Canby complains. “Once the sun goes down, the speed drops to 3Mbps, which is a classic case of overselling to me because too many people are trying to share one connection at the same time. It has been this way since 2008 according to my neighbors.”

Back then, phone service was provided by Qwest, the former Baby Bell providing service in 14 sparsely populated western U.S. states — Arizona, Colorado, Idaho, Iowa, Minnesota, Montana, Nebraska, New Mexico, North Dakota, Oregon, South Dakota, Utah, Washington, and Wyoming. Qwest was acquired by CenturyLink in 2011.

CenturyLink has promised to improve broadband speeds for former Qwest customers, but much of what counts as progress has been in more urban areas, while rural customers continue to languish. The company admits just 21.9 percent of rural households can get 40Mbps service. Only 47.6% can buy 12Mbps, 61.3% can get 5Mbps, and 83% can subscribe to 1.5Mbps. That leaves 17% of former Qwest customers with no broadband options at all. CenturyLink did not break out the percentage of customers that meet the FCC’s 25Mbps minimum speed definition of broadband.

“This is why CenturyLink loses customers to cable operators who have no problems trying to deliver internet access over their network, because it was built to support more bandwidth,” Canby shares. “They can usually deliver the same internet speed to customers no matter how far out they live while phone companies deal with a network built for making phone calls, not data.”

Company officials recognize they could do better and have promised investors another 2.5 million customers will be able to reach 40Mbps by the end of 2017. By the end of the year after that, CenturyLink hopes to reach 85% of customers with VDSL2, bonding, and vectoring technology to achieve 40Mbps service for most customers in their top 25 markets. But rural customers are likely to left waiting longer because of the costs to upgrade Qwest’s copper-based network, especially in smaller states like Idaho, the Dakotas and Wyoming.

“The only answer is cable or fiber broadband, and if you live in a small community it could be years before CenturyLink gets around to you,” Canby writes. “If it’s the same story all over town, I’d start advocating for a community-owned fiber network and not sit around and wait for CenturyLink to act, especially if there is no cable company in town.”

With more than one million people in its footprint across western New York, Frontier Communications has the potential of picking up a significant number of new customers and keeping others from leaving with the introduction of its Vantage IPTV service (see our coverage from this spring to learn more about Vantage TV), set to arrive in the Greater Rochester area by the end of this year.

Rochester is Frontier’s largest legacy copper service area by population, encompassing the majority of the 585 area code. Yet for all that history and Rochester’s significant population base, over the last 15 years Frontier has owned the former Rochester Telephone, upgrades to its copper wire infrastructure have been modest. Significant segments of Frontier’s service area in Rochester still cannot support greater than 3-6Mbps DSL because the company has proportionally underinvested in network upgrades.

That underinvestment has allowed Time Warner Cable (now Charter) to amass a large majority of the residential broadband, phone, and television market in the region. Winning those customers back may be tough without considerable investment in ridding the Rochester area of large segments of copper wiring in place since the 1960s and 1970s. Frontier will be competing against a company that offers broadband speeds starting at 60Mbps and will be discounting its plans, packages and equipment fees for the next few years.

Vantage TV is powered by Frontier’s broadband service and will need more bandwidth than the company can now supply across parts of the three dozen communities it plans to market IPTV in the Greater Rochester area. CEO Dan McCarthy promised to upgrade much of Frontier’s copper network to support speeds of 50Mbps or higher, but that isn’t likely to happen this year in large parts of western New York.

Historically, Frontier has preferred acquiring other companies’ already-built fiber and fiber/copper networks instead of spending the money to build comparable networks from scratch. That is why there is a wide disparity between Frontier’s performance in its acquired FiOS and U-verse territories (Indiana, Pacific Northwest, and Connecticut) and its legacy network (Rochester) and acquired dilapidated copper communities (non-FiOS Verizon acquisition areas, most of West Virginia, etc.)

The Vantage TV announcement underwhelmed local media, with only one television station bothering to cover it. That may be a result of skepticism among area reporters who have had direct past experience using Frontier’s DSL service and share our attitude about Frontier’s press releases: only believe it when you actually see it.

Further expansion of Google Fiber appears to be on hold as the company contemplates moving away from fiber to the home service towards a wireless platform that could provide internet access in urban areas for less money.

The Wall Street Journal today reports Google parent Alphabet, Inc., is looking to cities to share more of the costs of building faster broadband networks or using cheaper wireless technology to reach customers instead.

Six years after Google first announced it would finance the construction of fiber to the home networks, the company has made progress in wiring just six communities, many incompletely. Progress has been hampered by infrastructure complications including pole access, permitting and zoning issues, unanticipated construction costs, and according to one Wall Street analyst, the possibility of lack of enthusiasm from potential subscribers.

Google’s recent acquisition of Webpass, a company specializing in beaming internet access over fiber-connected wireless antennas between large multi-dwelling units like apartments and condos appears to be a game-changer for Google. Webpass was designed mostly to service urban and population dense areas, not suburbs or neighborhoods of single-family dwellings. Webpass’ reliance on wireless signals that travel between buildings removes the cost and complexity of installing fiber optics, something that appears to be of great interest to Google.

Google Fiber is planning a system that would use fiber for its core network but rely on wireless antennas to connect each home to the network, according to a person familiar with the plans. Alphabet chairman Eric Schmidt said at the company’s shareholder meeting in June that wireless connections can be “cheaper than digging up your garden” to lay fiber. The only question is what kind of performance can users expect on a shared wireless network. Google’s plans reportedly do not involve 5G but something closer to fixed wireless or souped-up high-speed Wi-Fi. A web video on Webpass’ website seems to concede “you get best speeds with a wired connection.”

Even Google’s wireless technology solutions provider Webpass concedes that wired broadband is faster.

Former Webpass CEO Charles Barr, now an Alphabet employee, argues wireless solves a lot of problems that fiber can bring to the table.

“Everyone who has done fiber to the home has given up because it costs way too much money and takes way too much time,” Barr said.

Barr’s statements are factually inaccurate, however. Fiber to the home projects continue in many cities, but if they are run by private companies, chances are those rollouts are limited to areas where a proven rate of return is likely. Large incumbent phone and cable companies are also contemplating some fiber rollouts, at least to those who can afford it. Many of the best prospects for fiber to the home service are customers in under-competitive markets where the phone company offers slow speed DSL and cable broadband speeds are inadequate. Rural communities served by co-ops are also prospects for fiber upgrades because those operations answer to their members, not investors. Community broadband projects run by local government or public utilities have also proven successful in many areas.

But like all publicly traded companies, Google must answer to Wall Street and their investors and some are not happy with what they see from Google Fiber. Craig Moffett from Wall Street research firm MoffettNathanson has rarely been a fan of any broadband provider other than cable operators and Google Fiber is no different.

“One can’t help but feel that all of this has the flavor of a junior science fair,” Moffett said of Google Fiber, pointing out the service has managed to attract only 53,000 cable TV customers nationwide as of December. Moffett concedes there are significantly more broadband-only customers signed up for Google, but that didn’t stop him from suggesting Google Fiber has had very little impact on increasing broadband competition across the country.

Analysts suggest Google Fiber is spending about $500 per home passed by its new fiber network. But that is a fraction of the $3,000+ per customer often spent by cable operators buying one another.

Google’s wireless deployment will likely take place in Los Angeles, Dallas, and Chicago according to people familiar with the company’s plans. Less dense cities slated for Google Fiber including San Jose and Portland, Ore., may never get any service from Google at all, but they are likely to hear something after a six month wait.

Google is also reportedly asking cities if the company can lease access on existing fiber networks. Another tactic is requesting power companies or communities build fiber networks first and then turn them over to Google to administer. The latter seems less likely, considering there are successful public broadband networks operating on their own without Google’s help.

How much you use the Internet is often a matter of how fast your broadband connection is, according to a new study.

King’s College London researchers found a clear correlation between bad broadband and low usage rates, as customers avoided high bandwidth apps like online video because they were frustrating or impossible to use. One analyst said the findings show rural areas are being “deprived of the full benefits of broadband.”

One of Britain’s most used apps is the BBC iPlayer, which streams live and on-demand programming from multiple BBC radio and television networks. It is a well-known bandwidth consumer, using a significant proportion of a customer’s broadband connection to deliver up to HD-quality video streams. The study found users in South Ayrshire, Ards, the Isle of Wight, the East Riding of Yorkshire, North Down and Midlothian were among the areas where people used iPlayer the least. It wasn’t because they didn’t want to. Those areas were identified by Ofcom, the British telecom regulator, as receiving some of the worst Internet speeds in the UK. Conversely, areas with robust broadband, including London, south Gloucestershire and Bristol, showed above average usage.

Dr. Sastry

“It is clear that high-speed broadband is an important factor in the use of bandwidth-intensive applications such as BBC iPlayer,” said Dr. Nishanth Sastry, a senior lecturer at King’s College London and the lead researcher. “With technological advancements, it is likely that more services important to daily life will move online, yet there is a significant proportion of the population with inadequate broadband connections who won’t be able to access such services.”

Ian Watt, a telecommunications consultant with the analyst Ovum, said broadband speeds must get higher to assure users can watch HD video and simultaneously share their Internet connection with other members of the household.

“Recent Ovum research indicated a speed of 25Mbps was an appropriate target access speed to provide a high quality experience for video services,” Watt said. In the United States, 25Mbps is the current minimum speed to qualify as broadband, according to the most recent FCC definition.

The findings may also explain why U.S. broadband providers only capable of delivering relatively low-speed Internet access report lower average usage than those capable of providing service at or above 25Mbps. Those offering the fastest speeds are also the most likely to attract higher volumes of Internet traffic as customers take advantage of those speeds.