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Cable Industry Spending Freeze Causes Cisco to Halt Investment in Full Duplex DOCSIS

Phillip Dampier August 13, 2019 Broadband Speed, Consumer News, Net Neutrality, Public Policy & Gov't Comments Off on Cable Industry Spending Freeze Causes Cisco to Halt Investment in Full Duplex DOCSIS

Despite assurances from FCC Chairman Ajit Pai that the repeal of net neutrality would inspire cable operators to increase investment in broadband, a year-long virtual spending freeze by the nation’s top cable operators has resulted in a major vendor pulling out of the next generation cable broadband standard until there are signs cable companies are prepared to spend money on upgrades again.

Cisco Systems has confirmed to Light Reading it has ceased investment in Full Duplex DOCSIS technology that would allow cable customers to get the same upload speed as download speed.

“Cisco has internally communicated that we are suspending further investment in Full Duplex DOCSIS (FDX) until the market timing, ecosystem development and size of the opportunity can be quantified,” a Cisco spokesperson said in a statement to Light Reading.

The news is a significant blow to the cable industry’s plans to upgrade to 10 Gbps capacity and a growing desire by customers to get much faster upload speeds than are currently available.

Cisco blamed its pullback on the cable industry’s lack of investment in broadband upgrades and an uncertain timetable when major cable companies including Comcast, Charter, Cox, and others will announce specific plans for future upgrades.

FDX has already been the victim of delays. Originally planned as an incremental upgrade for DOCSIS 3.1, FDX is now scheduled to be included in CableLabs’ DOCSIS 4.0 specification, which is not expected to be released for a few years. FDX will be one of several new features incorporated into the next cable broadband standard, which will allow for low latency connections and an expanded amount of coaxial cable spectrum that can be devoted to broadband services.

The cable industry has been taking a sober look at the costs associated with adopting FDX, which includes scrapping a significant amount of coaxial cable and pushing fiber optic technology much closer to customers. Cable systems that want to move towards FDX will have to remove amplifiers that maintain signal strength between the fiber optic connection and the coaxial cable entering customers’ homes. In some cases, this will mean removing multiple amps from the cable system and stringing new fiber optic cables deep into neighborhoods. This is known as node+0 architecture. Moving towards node+0 is expected to be both costly and labor intensive, and some large cable systems and investors are balking.

“There are a lot of operators who have no intention of getting to a node+0 environment in next 10 years,” Tom Cloonan, chief technical officer of Arris’ Networks Solutions unit, told Multichannel News last fall. “It’s going to take a while to run fiber deep enough to get to node+0.”

To date, the only major cable operator that has definitively backed moving to node+0 is Comcast. Other cable companies, notably Cox Communications, are seeking a much cheaper solution to manage upgrades.

Extended Spectrum DOCSIS (ESD)
Image courtesy of: Huawei

An emerging alternative concept has emerged that can be implemented at a lower cost. Extended Spectrum DOCSIS (ESD) would essentially repurpose much of the bandwidth available over a coaxial cable solely to broadband service. DOCSIS 3.1 currently dedicates 1.2 GHz of spectrum for broadband. FDX would increase that to more than 1.8 GHz. ESD would devote as much as 3 (or possibly 6) GHz of spectrum for data transmissions. The cable system would devote as much as half of that spectrum for downstream traffic, the other half for upstream. Theoretical speeds in the future could be as high as 60 Gbps, and ESD will not require cable systems to ditch existing amplifiers. It will, however, force some cable systems to evaluate and replace at least part of their older coaxial cable network. ESD will be less forgiving of deteriorating cable than DOCSIS 3.1 is.

Unfortunately for Cisco, and other cable broadband equipment suppliers, ESD is still more theory than fact, and with cable operators demonstrating they are in no rush to move to either FDX or ESD, it will likely be several years before either technology becomes available to customers. Cloonan predicts ESD will not be implemented by cable systems until the mid-2020s.

The muddy waters over where the cable industry will ultimately plant the flag on next generation broadband upgrades means a lot of uncertainty for companies like Cisco, which has resulted in the company pulling out of developing FDX until there are assurances the cable industry has a timetable to implement it. The decision has also cost several Cisco employees their jobs. Multiple industry sources told Light Reading job cuts included 5-7 engineers dedicated to FDX, and some sources also report at least 40 employees in the cable access division of Cisco have also been let go.

If certainty does not return to the cable broadband market soon, Cisco could ultimately jettison much of its cable broadband technology division to focus on other technology growth areas.

The cable industry’s investment freeze is ironic because the Trump Administration’s FCC trumpeted its decision to repeal net neutrality, claiming it would inspire cable operators to accelerate investment in network upgrades. It appears the exact opposite has occurred.

Stop the Cap Asks New York PSC for Clarification About Charter’s Internet Speed Obligations

Phillip Dampier July 15, 2019 Broadband Speed, Charter Spectrum, Consumer News, Editorial & Site News, Public Policy & Gov't Comments Off on Stop the Cap Asks New York PSC for Clarification About Charter’s Internet Speed Obligations

 

 

July 15, 2019

Mr. John C. Rhodes
Chief Executive Officer, NY State Dept. of Public Service
Three Empire State Plaza
Albany, NY 12223-1350

Re: 15-01446/15-M-0388 Settlement Agreement: Joint Petition of Charter Communications and Time Warner Cable for Approval of a Transfer of Control of Subsidiaries and Franchises, Pro Forma Reorganization, and Certain Financing

cc: Hon. Kathleen Burgess

Dear Mr. Rhodes,

We are writing to receive clarification regarding the “Order Adopting 2019 Settlement Agreement and Reconsidering Other Related Actions” (issued and effective July 11, 2019).

On page 28 of that document, the Commission comments on Stop the Cap’s recommendation that Spectrum customers in New York State benefit from an immediate upgrade in download speed to 200 Mbps, which is presently available in approximately half of Charter Communications’ national footprint.

The Commission rejected our recommendation, commenting in response:

“Moreover, its request for internet speed upgrades are also beyond the scope of the 2019 Settlement agreement, but the Commission notes that Charter is already required to increase its network speed to 300 Mbps by the end of 2019.”

That response suggests the Public Service Commission considers Charter’s original merger obligations not yet achieved, because the current speed received by most Spectrum customers is 100 Mbps, not 300 Mbps.

However, Charter Communications considers its speed obligations to New York complete, and ahead of the scheduled deadline, as noted in its May 20, 2019 “Annual Update” to the PSC[1]:

“Moreover, under Condition I.A.2, by December 31, 2018, Charter was required to offer broadband service with download speeds up to 100 Mbps to all customers served in New York (including Columbia County) and speed levels up to 300 Mbps by the end of 2019. Charter has far exceeded these conditions, through its Spectrum Internet Gig service offering, which provides all customers throughout New York access to download speeds of up to 940 Mbps. Accordingly, Charter is pleased to report that its implementation of network modernization and broadband speed increases have been completed ahead of the specified the Merger Condition deadlines.”

We are writing to receive clarification about the Commission’s interpretation of the Merger Order and its definition of “network speed.”

The Commission made it a requirement that Charter “increase its network speed” to 300 Mbps by the end of 2019. We would like to know what the Commission considers “network speed.” Does that refer to speed a cable system is capable of optionally providing customers (that presumably choose to pay more for a premium service tier) or was that to be the defined minimum base speed of Spectrum’s entry-level residential broadband product (excluding Spectrum Internet Assist)?

Charter has interpreted the Merger Order to mean “download speeds up to 100 Mbps” for all customers and “speed levels up to” 300 Mbps, but only optionally, by the end of 2019.

Time Warner Cable operated cable systems in New York City, Central New York, and parts of the Hudson Valley and Capitol District that were already capable of offering customers the option of 300 Mbps service before the merger between Charter and Time Warner Cable was announced[2].

Does the Commission accept Charter’s interpretation of the Merger Order or does it believe Charter has a yet unfinished obligation to raise the base internet speed to all New York customers to at least 300 Mbps by the end of 2019?

We would greatly appreciate receiving clarification on this point, because it is apparent Charter is currently disadvantaging New York broadband customers with broadband service at half the speed offered in other states.

Very truly yours,

Phillip M. Dampier
President and Founder

[1] Charter Communications, Inc. Annual Update 2019, May 20, 2019 p. 3

[2] https://www.businesswire.com/news/home/20150714005039/en/Time-Warner-Cable-Announces-Expansion-%E2%80%98TWC-Maxx%E2%80%99 (July 14, 2015)

Cable’s DOCSIS 4.0 – Symmetrical Broadband Coming

Phillip Dampier June 25, 2019 Broadband Speed, Consumer News Comments Off on Cable’s DOCSIS 4.0 – Symmetrical Broadband Coming

The next standard for cable broadband is now due by 2020.

CableLabs is working on the next generation of broadband over existing Hybrid Fiber-Coax (HFC) networks, finally achieving identical upload and download speed and supporting more spectrum on existing cable lines, which could mean another leap in broadband speed.

DOCSIS 4.0 is still evolving, but according to Light Reading, the next upgrade will fully support Full Duplex DOCSIS, allowing customers to get the same upload speed as their download speed, and will fully implement Low Latency DOCSIS which could reduce traffic delays to under 1 ms. The new standard will also introduce Extended Spectrum DOCSIS, which will open up broadband traffic on frequencies up to 1.8 GHz — 600 Mhz more bandwidth than available today. That additional spectrum will allow for speed increases in excess of 1 Gbps, support IP video traffic, and backhaul for wireless applications like small cells. 

According to Light Reading, people familiar with the development of the cable broadband specification believe much of the work will be complete by the end of 2019, with the spectrum expansion specification expected before mid-2020. This would allow the introduction of DOCSIS 4.0 modems for purchase beginning in 2021.

Cable operators are largely taking a break on large investments this year, with few planning major infrastructure changes beyond some projects underway at Comcast and Altice-Cablevision’s ongoing replacement of its HFC network with fiber to the home service. In 2020, operators will make crucial decisions about their next upgrade commitments. Comcast and Altice will have the easiest time delivering symmetrical broadband because Comcast will support the “Node+0” design that eliminates amplifiers between the nearest node and the customer’s home. This will facilitate the introduction of symmetrical speeds. Altice is dropping the DOCSIS standard as it moves to fiber service, which already supports symmetrical speeds.

Other cable operators are not currently committed to removing amplifiers from their networks, supporting alternate designs like “Node+1,” “Node+2,” etc., which are similar to today’s cable system designs. Instead, they are hoping to leverage Extended Spectrum DOCSIS to boost their speeds. Most will likely offer significant speed bumps for uploading, but those speeds won’t match download speed. For example, Charter Spectrum or Cox might upgrade customers to 500/100 Mbps service, on the theory that 100 Mbps upload speed will still be a welcome change for customers, and not noticeably slower for most current applications, such as uploading videos or file storage in the cloud.

Industry trade association NCTA reports that Comcast, Charter, Cox, Mediacom, Midco, Rogers (Canada), Shaw Communications (Canada), Vodafone (Europe), Taiwan Broadband Communications, Telecom Argentina, Liberty Global (Europe/Latin America) are all implementing the industry’s 10G initiative, with lab trials already underway, and field trials beginning in 2020. DOCSIS 4.0 will ultimately be a part of that project.

CableLabs is already making plans for DOCSIS 4.1 (our name, not theirs), that will further extend DOCSIS spectrum up to 3 GHz — a massive upgrade in usable spectrum. Whether that will be technically plausible on aging cable systems last rebuilt in the 1990s isn’t known, and probably won’t be for two or more years. But if it proves technically feasible, DOCSIS 4.1 could be one of the last DOCSIS standards before cable systems consider abandoning HFC in favor of all-fiber networks.

CableLabs has proved itself to be adept at squeezing every bit of performance out of a network that was originally built with simple coaxial copper cable and designed to distribute analog TV signals. DOCSIS 4.1 would support speeds potentially as high as 25 Gbps downstream and 10 Gbps upstream. Customers would require new cable modems and cable systems would have to tighten standards to take aging infrastructure out of service more frequently. Upload traffic would likely be assigned spectrum below 1 GHz, with 1-3 GHz reserved for downloads. By then, television, phone, and internet services would likely all be a part of a single broadband pipe.

Cable systems have enjoyed enormous cost savings over the last 20 years deploying DOCSIS upgrades instead of scrapping their existing HFC networks in favor of all-fiber. Charter Spectrum admitted the cost to upgrade from DOCSIS 3.0 to DOCSIS 3.1 was just $9 per subscriber.

Cable ONE Acquires Fidelity Communications in $525.9 Million Cash Deal

Cable ONE today announced it has acquired family owned cable operator Fidelity Communications, in a $525.9 million cash deal.

Fidelity serves 134,000 residential and business customers in smaller communities in Arkansas, Louisiana, Missouri, Oklahoma, and Texas. Cable ONE showed interest in Fidelity because many of its small cable systems are not too far away from existing Cable ONE systems that also target smaller communities.

Fidelity systems typically sell broadband at speeds of 50 Mbps ($64.99) and 100 Mbps ($89.99).

Fidelity does not usage cap its customers, Cable ONE does.

Cable ONE has also been criticized for charging the highest price residential broadband service in the country.

Fidelity currently serves customers in:

Arkansas
Alexander
Bauxite
Beebe
Benton
Bryant
Cherokee Village
Hardy
Haskell
Hensley
Highland
Little Rock
Mabelvale
Mammoth Springs
Maumelle
North Little Rock
Pulaski
Shannon Hills

Louisiana
Erwinville
Glynn
Jarreau
Lakeland
Morganza
New Roads
Oscar
Rougon
Ventress

Missouri
Adrian
Buffalo
El Dorado Springs
Gerald
Harrisonville
Lebanon
Nevada
New Haven
Owensville
Rolla
Salem
Sullivan
Thayer
West Plains

Oklahoma
Lawton

Texas
Atlanta
Carthage
Hallsville
Jefferson
Marshall
Queen City

N.Y. Congressman Introduces Bill Forcing Cable Companies to Reveal Real Internet Speeds, Pricing

Brindisi, as he appeared in an ad slamming Charter Spectrum in the summer of 2018.

Rep. Anthony Brindisi (D-N.Y.) today introduced a bill in Congress to force cable operators fined by a state telecommunications regulator to publicly reveal the actual performance of their internet services, subscriber counts, and a complete price listing including all fees and surcharges.

The Transparency for Cable Consumers Act comes in response to New York’s experiences with Charter Communications, which was fined for failing to meet its commitments under a 2016 merger agreement allowing Charter to acquire Time Warner Cable. Brindisi made the cable company’s performance a core issue in his 2018 campaign, brazenly buying commercial time on Spectrum cable systems for 30-second ads slamming the cable company.

“I’ve heard from thousands of Upstate New Yorkers who are sick and tired of dealing with frequent rate hikes, poor customer service, and failed promises,” said Brindisi. “This is more than just an inconvenience. For families on fixed incomes, an unexpected rate hike could wreck their budget. And for people in rural communities, crawling internet speeds can take away their connection to jobs, health care, information, and important online services. When a company enters into an agreement, it should be required to hold up its part of the bargain.  We can’t keep giving these companies a free pass. If we don’t hold them accountable, nothing will change.”

Brindisi has bristled over the New York State Public Service Commission’s decision to repeatedly extend the deadline given to Charter to file an orderly exit plan winding down its cable operations in the state. The most recent extension was approved on Wednesday, now giving Charter Communications until April 5, 2019 to appeal the Commission’s decision and until May 9, 2019 to file its six-month exit plan.

Brindisi complains Spectrum is being allowed to linger even as consumers continue to contact his office with complaints about frequent rate hikes, slow internet speeds, and poor customer service. His December 2018 letter to the PSC asking the Commission to stop giving Charter additional time extensions has gone unanswered, according to Brindisi.

Brindisi’s bill attempts to walk a fine line around the federal government’s wholesale deregulation of the cable industry. Various deregulation measures stripped federal, state, and local officials of most of their powers to oversee the internet and Voice over IP telephone service. Cable television remains subject to some local oversight and regulation, but not in all areas. Many states also have so-called “state franchise” laws in place, which gives blanket authority for cable operators to offer cable television in the state without seeking a separate agreement with each community.

The Transparency for Cable Consumers Act, would require a cable or internet company to disclose information about its operations if it is fined by a state regulator:

  • The number of cable and broadband internet customers in each county;
  • The average cable bill and broadband internet bill amounts in each county;
  • A full accounting of all fees charged customers in each county; and
  • The average broadband internet speeds delivered in each county.

Rep. Anthony Brindisi (D-N.Y.) appeared on the House floor this afternoon to introduce the Transparency for Cable Consumers Act. (1:18)

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