Friday, October 11, 2019

SDN is an Architecture, Not a Product

Every now and then, a promising technology either is subsumed by other platforms and technologies, or simply fails to gain traction. Gartner believes software defined networking has reached that stage, in part because its fundamental premise--separating the data plane from the control plane--now is simply the foundation of network design, not a “product.”

Network functions virtualization in the communications networking space provides an example of how that basic principle--separation of control and data planes--simply is an architectural principle for modern networking. But some had hoped SDN would abstract hardware from software in ways that would foster an awful lot more innovation in software. That arguably has not happened so much, some would argue. 

At least in the communications networking space, SDN influence has lead to NFV, where the ability to separate data and control planes is allowing service providers to operate with lower cost, using generic hardware in some cases, and control software that is more centralized than before, meaning less-complex network elements can be deployed. 



Can Telcos Be Platforms?

Every fast-growing or large company, in any industry, might well aspire to become a platform, it seems. How widely platforms might be adopted, or “who can become a platform” seems less clear. Perhaps the clearest examples are provided by software or application companies such as Facebook.

Increasingly, many of the biggest businesses are software companies with platform business models. In a platform business, creators and suppliers add content and services to the platform, which draws users, which creates various monetization models.

It is not so clear that any connectivity provider has an easy road, in that regard. Operating as a platform means becoming the gravitational center of a broad ecosystem of consumers, suppliers and developers. 

The problem for any connectivity services provider is that, in the internet protocol ecosystem, which now virtually underpins all digital services and products, there is a logical separation between physical networks and devices and the apps or services people and businesses want to use. 

Under such conditions, by definition, ecosystems are built in the disarticulated apps sphere, and are not inherently dependent on the physical networks that supply connectivity. The best analogy I can think of is electricity. Think of all the businesses and revenue streams and products that are built on the assumption that electricity is available. 

Then ask yourself whether a direct business relationship must exist between any supplier of a product and the supplier of electricity. The answer, of course, is “no.” Electricity has to be provided, but there is no essential business relationship required by any others in the ecosystem who supply products using electricity.

And that, fundamentally, is the problem connectivity providers face when looking to become platforms. They simply have no actual advantages in the device, applications or value-creation roles that are not directly related to the core business of supplying connectivity. 

To be sure, that is not an inherent problem for some suppliers of infrastructure, including roads, electricity, waste water or drinking water or natural gas. Growth rates might be nil, but there is modest, if any competition, which means profits, if not high, are steady. 

Telecom, in contrast, is in what might be termed the worst of all possible worlds. Once a formal monopoly with low but guaranteed rates of return, it now is It a competitive  business with high capital intensity, significant regulation and changing consumer preferences. 

It is as if an electrical energy supplier discovered that its customers were, in large numbers, disconnecting from the grid and creating their own energy. Think of voice or text messaging services and you’ll get the analogy. 

That would create incentives to “find something else to sell.” And that is where the obstacles begin. To be sure, many platform suppliers created themselves from nothing. In principle, any firm can hope too become a major platform, early on. But that is key: a firm has to move “early on.”

Established platforms beat others to market. A decade headstart often is insurmountable, once 
network effects are obtained. Once a firm becomes a platform, aggregating value, the scale advantages become moats.

So is 5G a platform? Mobile operators can hope that will become true, to some extent, perhaps as Amazon Web Services might be considered a platform. Most might tend to prefer the term “enabler,” even if some platform characteristics have developed. 

Skeptics might well conclude that connectivity providers selling services directly to retail end users have little chance to become major platforms on their own. Additionally, connectivity providers might have precious little ability even to leverage a growth path others have employed, namely, working with other key app providers.

Perhaps a good example is the way Uber and Lyft leverage other existing platforms such as iOS, Android, and Google Maps. It is not so clear how a connectivity provider can create a platform role when, by definition, other potential partners can simply assume connectivity exists, with no business relationships required. 

The trick is finding use cases where a direct business relationship, though not formally required, adds value and speeds market adoption by the other partners. Among the advantages large connectivity providers always tend to cite are scale, customer relationships and brand awareness (perhaps trust, as well). 

Those assets might lend themselves to marketing and distribution roles. That is why many firms believe they can be suppliers and creators of linear and over the top video entertainment services; home security; banking or payment services. 

Detailed Voice Guidance for Google Maps



Google Maps for sight-impaired, in U.S. and Japan, for the moment. 

Thursday, October 10, 2019

What to Do with DirecTV?

I honestly have no idea what AT&T might eventually decide, regarding its DirecTV holdings, with one exception. I cannot conceive of AT&T giving away the free cash flow that asset represents. One way of looking at matters is the free cash flow from DirecTV funds 93 percent of AT&T's dividend, for example. 

For that reason, all speculation about AT&T divesting DirecTV has seemed to me a non-starter.  But one way of restructuring, such as combining DirecTV in some way with Dish’s video assets,  

Private equity firm Apollo Global Management has proposed that AT&T spin out DirecTV into a new entity that combines Dish and DirecTV assets and leaves AT&T as the controlling entity. 

At least in principle, that would leave open the ability to use cash flow to support dividend payments, debt reduction or share buybacks, while further deleveraging AT&T. 

There are regulatory and deal risks. Charlie Ergen, Dish chairman, is a notoriously difficult negotiating partner. On the other hand, Dish’s future as an independent entity does hinge on harvesting satellite video while building an entirely new revenue model. So maybe Ergen’s incentive is higher than ever. 

But, all things considered, it seems to be the barriers are high to the status quo. Yes, the linear business is shrinking, so replacement revenue sources are necessary. But AT&T has been through this before, as it harvested its declining long distance calling business to invest in new lines of business. To be sure, that effort might be deemed a failure. After all, AT&T sold itself to what was then SBC, which rebranded itself as AT&T. 

But one might argue that failure was one of execution, timing and perhaps luck. Linear satellite television will go the way of long distance voice, eventually. The issue is how to wring value out of that asset (advertising and support for the streaming business) as that process unfolds. 

Fiddling with the ownership structure, or attempting a big merger with Dish, might make more sense were AT&T not committed to being a force in consumer media services. 

The Next Big Thing Will Have Been Discussed 30 Years Ago

The “next big thing” will have first been talked about roughly 30 years ago, says technologist Greg Satell. IBM coined the term machine learning in 1959, for example.


The S curve describes the way new technologies are adopted. It is related to the product life cycle. Many times, reaping the full benefits of a major new technology can take 20 to 30 years. Alexander Fleming discovered penicillin in 1928, it didn’t arrive on the market until 1945, nearly 20 years later.


Electricity, did not have a measurable impact on the economy until the early 1920s, 40 years after Edison’s plant, it can be argued.


It wasn’t until the late 1990’s, or about 30 years after 1968, that computers had a measurable effect on the US economy, many would note.



source: Wikipedia

The point is that the next big thing will turn out to be an idea first broached decades ago, even if it has not been possible to commercialize that idea.

Tuesday, October 8, 2019

OTT as Effective Competition

With the widespread adoption of streaming video services, it was inevitable that change would come in the area of video services regulation. The U.S. Federal Communications Commission now will consider whether the AT&T DirecTV Now service is effective competition for standard cable TV linear video service, according to the Telecom Act of 1996. 

In the larger scheme of things, the decision is narrow, and means local franchise authorities in a few locales cannot regulate basic cable rates. That has been true generally, in most U.S. markets, for some time. As this chart by eMarketer shows, the linear streaming alternatives operate in a different segment of the market from the “on demand” streaming services. 

Up to this point, the on-demand services have generated more revenue, but live streaming (linear streaming) is gaining share as well, and is an alternative to standard cable TV or satellite TV packages. 


The proposed ruling by the FCC  matters for cable TV companies in general and Charter Communications in particular because local franchise authority rate regulation is not imposed when such competition exists. 

That likely ultimately also would be true of competition from other linear streaming services as well, which might offer scores of “live broadcast” video channels, although the specific finding in this instance is that DirecTV Now is relevant under clauses of the Telecommunications Act of 1996 that seek to promote video competition between telcos and cable TV companies. 

Services focused on “on demand” video, such as Netflix or Amazon Prime, presumably would not qualify, for purposes of determining applicable rate regulation, as they do not offer scores of live TV channels. 

Any determination by the FCC would not have wider implications, as effective competition has been deemed to exist in nearly all U.S. markets for decades. 



Monday, October 7, 2019

Linear Streaming to be Deemed an Effective Substitute for Cable TV

With the widespread adoption of streaming video services, it was inevitable that change would come in the area of video services regulation. The U.S. Federal Communications Commission now will consider whether the AT&T DirecTV Now service is effective competition for standard cable TV linear video service, according to the Telecom Act of 1996. 


In the larger scheme of things, the decision is narrow, and means local franchise authorities in a few locales cannot regulate basic cable rates. That has been true generally, in most U.S. markets, for some time. As this chart by eMarketer shows, the linear streaming alternatives operate in a different segment of the market from the “on demand” streaming services. 


Up to this point, the on-demand services have generated more revenue, but live streaming (linear streaming) is gaining share as well, and is an alternative to standard cable TV or satellite TV packages. 




The proposed ruling by the FCC  matters for cable TV companies in general and Charter Communications in particular because local franchise authority rate regulation is not imposed when such competition exists. 


That likely ultimately also would be true of competition from other linear streaming services as well, which might offer scores of “live broadcast” video channels, although the specific finding in this instance is that DirecTV Now is relevant under clauses of the Telecommunications Act of 1996 that seek to promote video competition between telcos and cable TV companies. 


Services focused on “on demand” video, such as Netflix or Amazon Prime, presumably would not qualify, for purposes of determining applicable rate regulation, as they do not offer scores of live TV channels. 


Any determination by the FCC would not have wider implications, as effective competition has been deemed to exist in nearly all U.S. markets for decades. 




Friday, October 4, 2019

How Important is Internet Access? More than Partner or Pet?



Okay, this is sort of light-hearted, but a survey suggests about half of U.K. residents think a reliable internet access connetion is more imporrtant than their significant other. About 70 percent believe reliable internet is more important than the family pet. 




Thursday, October 3, 2019

Mobile Operators Get Into Single Sign-On with ZenKey

Single sign-on is a feature lots of consumers routinely use, in part because password management now is so difficult. U.S. mobile operators, though arguably late to the game, now plan to launch their own single sign-on service, called ZenKey. To be sure, the carriers tout the advantages of multi-factor authentication, including sources such as phone number, account type, user credentials, account tenure and subscriber identity module details. 

On the other hand, ZenKey will have to compete with Apple, Google, Facebook, Twitter and LinkedIn as providers of single sign-on features. On the other hand, ZenKey is among the most-logical ways to use data stores mobile operators possess. 

The Mobile Authentication Taskforce--AT&T, Sprint, T-Mobile and Verizon--will announce the ZenKey in October 2019. 

The foray into password management might hinge on whether it is as easy to use as the other single sign-on services, or perhaps easier, if that is possible. Whether consumers believe the story about multi-factor advantages is another obvious issue. Also, we might get a test of how much trust consumers have in their mobile service providers, compared to the other big brand names in the space. 


Wednesday, October 2, 2019

DirecTV Funds 93% of AT&T Interest Payments

Cash flow is the issue and the rationale for the original purchase of DirecTV by AT&T. That remains the case, despite subscriber losses across the linear video ecosystem and the satellite delivery segment. Some might prefer that AT&T divest DirecTV assets, but there are big cash flow implications. And that, in the end, is the crux of the matter. 

AT&T has huge free cash flow requirements, to support its dividend and reduce debt loads. It was never clear to me what else AT&T might have done--instead of acquiring DirecTV--to grow its cash flow fast. 

The big attraction for any sale of the DirecTV assets is lower debt, but at the cost of lost cash flow. DirecTV might throw off about $6.3 billion in annual free cash flow, assuming DirecTV U.S. revenues of $27.5 billion and profit margins of 23 percent, translating into an EBITDA (cash flow) of about $6.3 billion.

Keep in mind that AT&T’s total interest obligations annually are about $6.8 billion. In other words, DirecTV cash flow funds abut 93 percent of AT&T’s total interest payments.  

DirecTV revenues


How Attractive is 5G Fixed Wireless?

How attractive is 5G fixed wireless as a substitute product for existing fixed network internet access? Substantial, according to a new Parks Associates survey. 


According to Craig Leslie, Parks Associates senior research analyst, "once the technology is explained to them, almost half are interested in replacing their fixed-line internet service with 5G home services."


As always, consumers say they will take certain actions, and then do not; or say they will not do some things, and then do them. So it is difficult to make too-certain predictions about consumer behavior related to 5G fixed wireless, when consumers are not required to consider price, retail packaging and other elements of service. 


On the other hand, substituting 5G fixed wireless for fixed network service does not require, as does 5G mobile phone service, investing in new handsets with substantial costs. In all likelihood, the effective cost of switching fixed internet access service should be minimal, if, as expected, ISPs make customer premises gear available at low recurring charges, at subsidized prices and in ways familiar to consumers. 


Demand for mobile 5G service likewise seems relatively high, with the caveat that respondents likely were not told they would have to buy new smartphones to use 5G, and in various price ranges possibly up to $1000 or more. 


That noted, more than 33 percent of U.S. broadband households (perhaps 80 percent of all homes) cite some level of familiarity with 5G and over 40 percent of U.S. broadband households are interested in 5G, according to Parks Associates. 


Ultimately, 5G will be used by nearly all consumers, as 4G now is. 




Only 13 percent of respondents reported they would pay higher fees for 5G service, which is not a surprising finding, nor necessarily indicative of actual future behavior, once the concrete value propositions are commercial realities. 


And that transition could come fairly rapidly. According to Parks, 20 percent of broadband households bought at least one new smartphone in the first quarter of 2019. At that rate, a substantial opportunity to introduce 5G devices exists, once the networks are more developed, the supply of handsets is diverse and value propositions clearer.

Tuesday, October 1, 2019

What is DOCSIS 4.0?



Cable TV operators believe their hybrid fiber coax networks can keep increasing bandwidth. DOCSIS 4.0 supports 10 Gbps speeds. 

U.K. Connectivity Service Providers Score Poortly for Customer Service

Telecom service providers tend to score among the worst U.S. industries for customer satisfaction. Apparently, things are similar in the United Kingdom.  U.K. consumer product reviewer Which? Found that three of the five firms ranked worst for customer service in 2019 are connectivity service providers.

Mobile provider 02 did rank in the top half, however. 


What Will be Distinctive about 5G?

In a nutshell, the key to profitable 5G deployment is to invest as though the value is bandwidth reinforcement for 4G, in areas of greatest need, without all the futuristic stuff, so cost is contained. 

That overlay approach would focus 5G investment on cell site coverage areas where there is greatest demand, using dynamic spectrum sharing and other tools to gradually introduce 5G on a network-wide basis. That allows 5G investment to happen largely within existing capital budgets. 

Still, the new platform creates the foundation for distinctive new use cases that are virtually certain to emerge. 

That has been the case for every prior mobile generation. Where the lead app for analog mobile was simply voice “on the go,” for business users and well-heeled consumers, 2G added text messaging. 


The 3G network added mobile web access and mobile email. The distinctive 4G experience is the ability to consume video. It is not clear what might emerge in the 5G era for consumer apps. Most observers believe enterprise apps and internet of things (machines talking to machines) will be distinctive features of 5G.

Jim Keller of Intel Says Moore’s Law is Not Dead



Jim Keller of Intel helped architect Athlon64 and Ryzen processors. And he says Moore's Law can continue.

Yes, Follow the Data. Even if it Does Not Fit Your Agenda

When people argue we need to “follow the science” that should be true in all cases, not only in cases where the data fits one’s political pr...