Tuesday, March 25, 2008

NTT, AT&T Join Undersea Cable Group


The Trans-Pacific Express Consortium has signed two new members, AT&T and NTT Communications, says CommsDay reporter Tony Chan. The two new consortium members join Verizon Business, China Telecom, China Netcom, China Unicom, Chunghwa Telecom and Korea Telecom as members of the TPE consortium.

As a result of its joining the TPE consortium, at&t now has access to two out of three major trans-Pacific cables being built. The company also is part of the Asia-America Gateway system linking South Asia to the United States.

The current trans-Pacific capacity market is dominated by two operators, Tata Communications, who owns the TGN-Pacific, and Pacific Crossing.

As has been the case within the U.S. long-haul market, there is growing discussion of the wisdom of fiber swaps, capacity swaps and other mechanisms such as participation in multiple new undersea cable consortia as a way of enhancing network reliability.

Within the U.S. market, for example, carriers gain a measure of addtional security simply by swapping fibers, wavelengths and capacity on their backbones.

To a certain extent, that same sort of thinking is partly driving undersea consortium participation as well.

IPTV: Signs of Changing Behavior, Maybe

There's some important new evidence that U.K. customers who change to IPTV from conventional terrestrial TV do change their behavior in ways that boost average revenue per user, say researchers at Point Topic.

There's countervailing evidence that U.S. consumers are not so inclined.

The ability to time shift TV viewing often leads to customers using pay-per-view as well, Point Topic says.

For example, one top-ten operator has found that around a third of its IPTV subscribers buy three or four pay-per-view items per month. Since the implication is that this exceeds the buy rate for non-IPTV users, there is some potential lift in average revenue per user.

High definition TV is the other potential behavioral change. Subscribers may be willing to pay more for HDTV than for standard-definition programming, again with positive ARPU impact.

ABI Research, on other hand, does not find that U.S. consumers are changing their on-demand habits.

About 66 percent of respondents say they subscribe to some form of pay-TV service, and of those, 60 percent receive at least one additional service (telephone, Internet) from their provider.

However, only 54 percent of respondents declared themselves satisfied overall with their providers: pricing and customer service are the biggest sources of discontent.

About 41 percent of TV owners have a high-definition TV, but surprisingly, only 56 percent of this group subscribe to a HDTV service package.

A substantial 45 percent of viewers say they use pay-per-view, but not often: most do so just once a month or less.

Generally, interest in “next generation” TV services is low (although greater in younger viewers), with the one exception being the ability to move content sourced from the Internet from the PC to the TV.

Monday, March 24, 2008

New Google White Spaces Proposal


Google now is proposing a new way of avoiding over-the-air interference for devices it and othe companies propose be run on vacated TV frequencies.

Google has told the the Federal Communications Commission it can produce an enhanced system to prevent interference between unlicensed devices operating in slices of local spectrum not used by over-the-air TV broadcasters, and licensed broadcasters actually operational in a local market.

According to dailywireless.org, that could mean 22 to 44 6-MHz slices of spectrum in markets as large as Los Angeles or as small as Juneau, Ak.

The FCC currently is testing equipment to see if, in fact, white space spectrum can be used by low-power data devices without causing interference to television broadcasts on adjacent or non-adjacent frequencies.

Supporters of the "white space" initiative include Dell, Intel Corp, Hewlett-Packard Co. and Philips Electronics and Google.

The idea, as you might guess, is opposed by U.S. broadcasters and makers of wireless microphones, who fear the devices would cause interference.

If means can be found to identify and avoid interference, many megahertz of new spectrum with high ability to penetrate walls and buildings will be available for end user devices and signal trunking, presumably. If it can be shown that equipment can operate without interference, then application and device manufacturers will have a brand new play field upon which to operate.

Some fairly sophisticated technology will have to be developed, though, as the available white space will vary from geographic place to place. So the radios will have to be power sensing, power limiting and frequency agile.

After getting "open network" provisions adopted for C block 700-MHz networks, and then as a corollary getting Verizon and at&t more committed to similar "open networks," now Google is pushing the federal policy community to open up other significant chunks of unused spectrum for unlicensed use by any devices or services able to operate in interference-free fashion.

About which we must simply note that between them, on some levels, Apple and Google are having more impact on wireless innovation than just about everybody else put together.


Bandwidth Demand: Increasing Faster than Moore's Law


The thing about technological change is that lots can change underfoot without people really noticing it. And then some point is reached where the accumulated weight of those changes causes a tipping point. And we might be watching for such a tipping point in business broadband.

You'd be hard pressed to find much widespread evidence of the trend if you look at what small businesses are buying, but if one looks at enterprises, "T1 and DS0 already starting to go away," says Pieter Poll, Qwest chief technology officer. "More and more people are preferring metro Ethernet at the high end, so low-speed private line revenue and demand is decreasing."

At some point that will start to be a bigger, or more noticeable trend within the smaller and mid-sized business market as well, simply because the bandwidth intensity of modern business and consumer applications is increasing.

Average 2007 IP traffic was over 9,000 terrabytes a day in the consumer segment, for public Internet. The average in 2012 will be over 21,000 terrabytes a day, Poll says.

Qwest itself "sees our data networks doubling traffic every 16 months," Poll noes. "That's a faster rate of increase than Moore's Law," says Poll.

"There are just more customers, more are wireless and content also is shifting to richer media," he says.

"Our residential broadband base grows traffic 39 percent annually, no matter what size pipe they buy," Poll notes.

All of which has got Qwest's planners looking for ways to grow bandwidth faster. "We are doomed over time if bandwidth demand grows faster than Moore's Law," says Poll.

So how does Qwest do that? IP directly over optical waves, where the router and the optical transmitter are all one device. Meshing the edge devices also helps, as it reduces backbone network hops, and hence bandwidth usage.

Poll also thinks major backbone providers will start swapping fiber to gain greater topological diversity and improve protection from fiber cuts.

As for his views on where the next increment of backbone bandwidth will come, Poll notes there are some carriers wanting 40 Gbps equipment, though he personally thinks running 10 Gig E waves is more affordable. Still, "that could change soon," says Poll.

The bigger issue for him is that 40 Gbps will be stranded investment when 100 Gbps equipment is available.

"My personal feeling is that 100 Gbps is the step we want," says Poll.

Safari for PCs

As part of a recent update of my Apple iTunes software for my Windows-driven PC, I discovered that the Safari browser also was available. I suppose I didn't realize Apple was working on PC versions of Safari. I haven't had time to play with it yet.

Sunday, March 23, 2008

Google's New Terrain

With the bulk of the U.S. auction for new 700-MHz spectrum now over, some observers note that Google was a big winner, though it didn't win any spectrum. Well, that's true, but so are nearly all potential or existing application or device providers.

In fact, it might be worth noting that Google's apparent strategy--to extract regulatory concessions without winning actual spectrum--illustrates the nature of the business environment Google now is entering.

Simply, to the extent that Google's financial interests now require involvement in regulated industries, it has to play the regulatory game, as do all major media and communications industries and contestants.

In the communications and "electronic media" industries, government decisions literally can create the potential for an industry to exist at all, and then dramatically affect its profit potential.

Obviously, scarce spectrum has to be allocated, either terrestrially or in space. But "smaller" decisions also can create fertile or hostile conditions for business activity. At once point early in its history, the cable industry was barred from the practice of importing broadcast TV signals from distant metropolitan areas to cablecast them in outlying areas.

Without access to those signals, there was no foundation for even rudimentary cable services. Without orbital slots, satellite providers could not create the "cable programming" industry. Without franchises, no cable operator can offer service in a city. In the early 1980s, those franchises were monopolies, and only later became non-exclusive.

Likewise, until the Telecommunications Act of 1996, it was not legal for companies to compete with the local phone companies to offer "dial tone" and other services to consumers. AT&T once was a single national monopoly provider, until the threat of a forced breakup lead to the creation of the "long distance" company AT&T and the separate local communications companies US West, Ameritech, Southwestern Bell, BellSouth, Nynex, Pacific Telesis and Bell Atlantic.

Likewise, though people might think movie studios do not have such concerns. They do. The reason movie studios may not own theater chains is because they are barred by law from doing so. The thinking originally was to prevent excessive industry concentration and monopoly.

As Google and other application providers discover their futures lie, in great part, in mobile services, they necessarily will have to participate in efforts to sway the regulatory and legislative process.

In that sense, Google, clearly a winner in the 700-MHz auctions, is starting to pay attention to the ways in which governmental regulations and statutes create, deny, enhance or limit business prospects.

The U.S. VoIP community made just such a rude discovery over the past several years as regulators and lawmakers began to take a look at VoIP, and figure out how to regulate it. Many had hoped that, as a "data" application, VoIP would be exempt from all or most regulations that apply to standard voice services.

That remains largely true for instant messaging-based, or Web site-based forms of voice. But other forms of VoIP, such as services that ultimately will replace today's "phone" services, increasingly are subject to the same sorts of regulations that govern "phone services."

Google has been spectacularly effective in its new rule as a stakeholder in the regulatory process surrounding communications. But its actions are hardly unprecedented.

Friday, March 21, 2008

Palm Centro: Major Shift to Smart Phones, Data

Smart phones do indeed drive consumer purchases of data plans, new data from Palm suggests. Palm reports that 95 percent of new Centro buyers signed up for a data plan.

More than 70 percent of Centro buyers also appear to be upgrading to a smart phone for the first time, Palm says.

Keep that up for a long enough period of time and mobile providers will discover that most users have data plans and smart phones.

Which is just what they plan.

Will Generative AI Follow Development Path of the Internet?

In many ways, the development of the internet provides a model for understanding how artificial intelligence will develop and create value. ...