CableLabs has published a new specification for the DOCSIS 3.1 cable broadband platform that will support <1 ms latency, optimal for online gaming and virtual reality.

The new specification, dubbed low-latency DOCSIS (LLD), costs little to implement with a simple software upgrade, but some cable companies plan to charge customers nearly $15 a month more to enable the extra performance.

CableLabs Blog:

VR needs incredibly low latency between head movement and the delivery of new pixels to your eyes, or you start to feel nauseated. To move the PC out of the home, we need to make the communications over the cable network be a millisecond or less round trip. But our DOCSIS® technology at the time could not deliver that.

So, we pivoted again. Since 2016, CableLabs DOCSIS architects Greg White and Karthik Sundaresan have been focused on revolutionizing DOCSIS technology to support sub-1ms latency. Although VR is still struggling to gain widespread adoption, that low and reliable DOCSIS latency will be a boon to gamers in the short term and will enable split rendering of VR and augmented reality (AR) in the longer term. The specifications for Low Latency DOCSIS (as a software upgrade to existing DOCSIS 3.1 equipment) have been released, and we’re working with the equipment suppliers to get this out into the market and to realize the gains of a somewhat torturous innovation journey.

Your provider may already have LLD capability — the updates were pushed to cable operators in two stages, one in January and the most recent update in April. It will be up to each cable company to decide if and when to enable the feature. Additionally, low latency is only possible if the path between your provider and the gaming server has the capability of delivering it. Cable companies may need to invite some gaming platforms, such as 비트코인 카지노, to place servers inside their networks to assure the best possible performance.

Cable operators are already conceptualizing LLD as a revenue booster. Cox Communications is already testing a low-latency gaming add-on with customers in Arizona, for which it charges an extra $14.99 a month. But reports from customers using it suggest it is not a true implementation of LLD. Instead, many users claim it is just an enhanced traffic routing scheme to reduce latency using already available technology.

A Cox representative stressed the service does not violate any net neutrality standards.

“This service does not increase the speed of any traffic, and it doesn’t prioritize gaming traffic ahead of other traffic on our network,” said CoxJimR on the DSL Reports Cox forum. “The focus is around improving gaming performance when it leaves our network and goes over the public internet, like a Gamer Private Network. No customer’s experience is degraded as a result of any customers purchasing Cox Elite Gamer service as an add-on to their internet service.”

CableLabs is treating LLD as a part of its “10G” initiative, expected to upgrade broadband speeds up to 10 Gbps. Among the next upgrades likely to be published is full duplex DOCSIS, which will allow cable operators to provide the same upload and download speeds.

Cox Contour TV

Cox Communications is planning to launch a new cloud DVR service targeting the 25% of customers who use the company’s Contour set-top box, which is powered by Comcast/Xfinity’s X1.

The new service will launch later this year, according to Light Reading, but exact pricing and storage options are not yet known.

Assuming Cox follows other licensees of the X1 platform, which include Rogers and Shaw Communications, the new service will likely  bundle a cloud storage option for its current DVR set-top box customers. Comcast offers its current DVR customers 60 hours of free cloud storage, which is less than the 150 hours of local storage usually available on Comcast’s set-top DVR boxes. Rogers’ “Ignite TV” offers 200 hours of HD or 4K storage with a maximum recording storage time of one year, and Shaw’s BlueSky TV will launch its own cloud DVR add-on service later this year under a similar licensing agreement with Comcast.

The biggest benefit of cloud storage is remote access to DVR recordings on portable devices when streaming away from home, a major advantage available to streaming cable TV customers subscribed to DirecTV Now, YouTube TV, Hulu, and others. Because of copyright considerations, cable companies follow a more complicated path to provide subscribers with remote access to their DVR recordings. Comcast customers “check out” recorded shows to downloaded for mobile viewing much the same way Amazon.com allows customers to offer friends the chance to “borrow” a Kindle book. The customer accesses a recorded show, chooses the option to download for remote viewing, and then watches on the go. When finished, a customer “returns” the show, allowing it to be seen on the set-top DVR once again.

Ironically, Charter Spectrum customers are likely to be among the last to see cloud DVR service, despite the fact Charter’s current CEO, Thomas Rutledge, was instrumental in helping clear the way for U.S. cable operators to offer cloud DVR service. In 2006, Cablevision sought to introduce a remote storage DVR and immediately ran into lawsuits, coordinated by Time Warner (Entertainment)’s Turner Broadcasting. Two years later in 2008, Cablevision won a key appeals court victory allowing cloud storage DVRs to be introduced. Charter Spectrum customers may have access to cloud DVR service late this year, or sometime in 2020.

Charter Spectrum and Frontier Communications are among America’s most-hated telecom companies, especially east of the Mississippi River, according to the latest J.D. Power 2018 Residential Satisfaction Study that measures customer satisfaction scores across four geographic regions of the country.

Among the best for internet access, AT&T/DirecTV took top honors in their wireline service areas in the south, north-central, and parts of the western United States where gigabit fiber upgrades have dramatically improved service over older DSL and U-verse internet products. In the east, Verizon’s FiOS network was by far the best rated ISP.

“It is clear wireline companies are putting the customer experience first, and it is paying off,” said Ian Greenblatt, Technology, Media & Telecom Practice Lead at J.D. Power. “Finding ways to make call centers more efficient and clarifying billing statements and contracts are just a few relatively easy things companies can be doing to improve the customer experience. Additionally, methods in which companies are communicating service and product updates have been evolving with the technology itself and has proven to be a valuable approach to high customer satisfaction.”

Also scoring above average for internet service:

• West: Cable One, Cox Communications, Spectrum, Comcast/XFINITY
• South: Comcast/XFINITY

In the eastern and north-central regions, Spectrum scored second worst for internet access, only avoiding last place because Frontier Communications, which relies primarily on DSL service in these areas of the country, did worse.

In the south, Suddenlink scored poorly, but not as bad as regional phone companies Frontier, CenturyLink, and bottom-rated Windstream, which all offer DSL service.

In the west, customers especially loathed CenturyLink, Mediacom — Consumer Reports’ perennial favorite for worst cable operator, and dead last Frontier.

Comcast appears to have improved its customer satisfaction scores slightly when compared against almost 20 years of earlier satisfaction studies performed annually by J.D. Power. In contrast, Frontier continues its decline in customer satisfaction, predominately in areas where it still only offers DSL service. Charter’s acquisition of Time Warner Cable and Bright House Networks appears to have done few favors for consumers, who dislike Charter Spectrum just as much, if not more than its predecessors.

The ratings are based on responses from 27,765 customers that returned surveys evaluating cable/satellite/telco TV, internet access and landline telephone providers. Customers were asked to rank each provider on network performance and reliability, cost of service, billing, communication, and customer service.

Cox Communications sales representatives are accused of creating fake accounts and adding extra services to existing customers’ bills without authorization in hopes of scoring monthly bonuses of $10,000 or more.

WJLA-TV’s I-Team reports two whistleblowers have come forward to tell the Washington, D.C. station Cox employees are still defrauding customers to line their own pockets, despite repeated attempts to alert senior management and company claims the fraud was limited to a few now ex-employees.

“How far they’re going for a commission payout, to affect thousands of people, it’s a heinous, greedy act,” former Cox Communications employee Anna Wilkinson told WJLA. Fraud is allegedly rampant in the Mid-Atlantic region where Wilkinson worked, and it involves hundreds, if not thousands of bogus charges and accounts. Wilkinson reports some customers have had five to seven different accounts opened in their name using multiple addresses. Other customers are discovering services they did not request suddenly added to their bills.

Wilkinson blew the whistle on Cox’s fraud problem.

What motivates sales representatives to get “creative” with customer accounts is Cox’s lucrative bonus system that rewards agents that sign up the most new customers or add services to an existing account. The worst offenders are earning more than $12,000 a month from the fraud, and some have assembled large “black books” filled with valid customer Social Security numbers and other information gleaned from Cox’s customer database.

“Hundreds and hundreds of Social Security numbers, along with people’s first and last names, their address, birthdays” are involved, said Wilkinson. Sources told WJLA a favorite target for the scheme are ex-renters leaving an apartment building. When the disconnect request arrives, the reps use that person’s information to open multiple new accounts around that apartment complex.

“You have sales reps knowing who moves in and out of apartments,” the source said. “So they set up multiple accounts starting with one apartment like ‘Apartment 241.’ Then, another fake account in 540 and Apartment 352. All the fake accounts are then placed under one person’s name that use to live in Apartment 449.”

The representative can return to unsuspecting ex-renter time and time again to make their sales quota and earn bonus commissions.

“Let’s say he sold them cable and internet and added the phone to the service,” the source said. “That’s three sales. Move that person four times that’s 12 sales. If you do that 10 times that’s 120 sales [and] you have over 90 percent of your quota already done.”

Wilkinson said she filed complaints with the Federal Trade Commission (FTC) and the Virginia State Attorney General’s Office.

A representative from Cox Communications issued this statement in response to the report:

“We have stringent ethical and privacy standards that all employees are required to abide by. In instances where those standards are not adhered to, we take immediate action that can result in employee terminations. If there is a situation where a customer’s personally identifiable information is believed to have been compromised, we notify the customer and work with them to rectify. Cox has fraud alert measures in place and have taken other steps to help prevent this from happening. Nonetheless, like many companies, we have had isolated instances of employees not living up to our standards of behavior. Recently we learned of a small number of employees in Virginia who violated our policies. A thorough investigation occurred and those employees have since been terminated. An internal audit was also conducted ensuring that no customers’ personally identifiable information was compromised. We take these matters very seriously, and remain committed to protecting the safety of our customers’ information through our business policies and practices.

WJLA in Washington reports Cox’s sales agents are lining their own pockets opening fraudulent accounts. (3:09)

The next standard for cable broadband is due around 2025.

Just as the cable industry is widely introducing gigabit download speed supported by DOCSIS 3.1 technology, cable engineers are working on a way to boost upload and download speeds to as high as 60 Gbps (60,000 Mbps) starting as soon as 2025.

According to a new article in Light Reading, DOCSIS 4.0 (or DOCSIS.Next) represents a transformational leap of cable broadband technology. Jeff Finklestein, Cox Communications’ executive director of advanced technology, claims the next major broadband update will be able to use at least 3 GHz of RF spectrum available on existing coaxial cable for high-speed internet. That is more than twice the 1.2 GHz that being used by some cable systems for today’s DOCSIS 3.1 (and the 1.8 GHz that will be needed to support DOCSIS 3.1 FD, which will allow operators to dramatically boost upload speeds by 2020.)

Designed for the next decade, DOCSIS 4.0 will support 30/30 Gbps speed (or 60/60 Gbps if an operator is willing to dedicate up to 6 GHz for broadband). Today’s coaxial cable networks can use up to 10 GHz of RF spectrum in all, with some compromises and allowances to deal with possible signal ingress and other types of interference.

By the time DOCSIS 4.0 arrives, many cable operators will not mind delivering the majority of their available spectrum to broadband, because most are expected to eventually deliver a single broadband stream that collectively supports IPTV, digital phone, and broadband service.

Finklestein

To make the next generation of cable broadband possible, cable systems will likely need to reduce the amount of copper coaxial cable in their networks and push fiber optics deeper into neighborhoods. The more optical fiber the better — the technology is not hampered by coaxial cable’s limitations and degradation.

Engineers are also likely to shift away from DOCSIS 3.1’s orthogonal frequency division multiplexing (OFDM) modulation and use advanced wave form technology instead.

While engineers are excited about the project, some suspect DOCSIS 4.0 may be a tougher sell for cable industry executives, asked to invest in another transformational broadband upgrade less than ten years after DOCSIS 3.1 was introduced. Many cable operators using older cable network plants will have to spend millions on overhauls and upgrades, and there is some question about whether that kind of additional investment in a Hybrid Fiber Coax (HFC) network platform makes sense. Altice certainly does not believe so, and in 2016 elected to scrap Cablevision/Optimum’s HFC network and replace it with fiber to the home service.

As cable companies push fiber deeper into their networks, the cost of taking fiber the rest of the way to customer homes and businesses is coming down as well.

The cable industry has generally dismissed fiber to the home service as an extravagant and expensive technology to deploy, arguing cable’s HFC networks can deliver the broadband speeds that are commercially in demand today, while working on upgrades like DOCSIS 4.0 to meet consumer and business demands tomorrow, without the cost of tearing up streets to lay optical fiber.