Showing posts with label WiMAX. Show all posts
Showing posts with label WiMAX. Show all posts

Thursday, December 1, 2011

Sprint Rescues Clearwire


Sprint has agreed to pay up to $1.6 billion to struggling wholesale wireless provider Clearwire over the next four years, ending the near-term threat that Clearwire could run out of cash to operate its business and possibly enter bankruptcy.

In large part, that is why Clearwire has made interest payments totaling $237 million on its first-priority, second-priority and exchangeable notes which were due Dec. 1, 2011, and which had been in danger of default by Clearwire.

The deal includes possible pre-payments for LTE services and potential equity investments. Sprint has committed to providing additional equity funding to Clearwire in the event of a future Clearwire equity offering. If Clearwire raises new equity between $400 million and $700 million, Sprint will participate in the offering on a pro rata basis up to $347 million, consistent with Sprint’s current voting interest of 49.6 percent on the same terms and conditions as other participating companies. 

The agreements modify prior wholesale pricing agreements and provide Sprint with unlimited access to Clearwire’s WiMAX network. Under the terms of the agreements, Sprint will pay Clearwire a total of $926 million, approximately two thirds of which will be paid in 2012, for unlimited 4G WiMAX retail services during 2012 and 2013, subject to certain conditions.

The agreements also establish long-term usage-based pricing for WiMAX services in 2014 and beyond. Sprint will have access to Clearwire’s WiMAX network through at least 2015.

Sprint plans to continue selling WiMAX devices with two-year contracts through at least 2012 and support those devices through the life of the contract.

In addition, the agreement provides Sprint competitive pricing for re-wholesaling by Sprint of WiMAX services to third parties as well as increased pricing flexibility for Clearwire’s own wholesale business.  

Dan Hesse, Sprint CEO says the deal “provides Sprint improved pricing, allows us to continue to provide WiMAX 4G services to our customers today and to new customers in the future and provides additional LTE capacity to help complement our ‘Network Vision’ strategy and meet our customers’ growing data demands.”  Sprint funds Clearwire

In October, Clearwire reported that it was discussing the possibility of skipping an interest payment on debt it owes. While the WiMax network isn’t the future of Sprint’s Long Term Evolution strategy, it’s essential, at least for the moment, for supporting millions of Sprint 4G customers.

As part of the deal, Clearwire agreed to keep its WiMax network operational until 2015, which will give both companies time to build out their own LTE high-speed network.

The financing from Sprint gives Clearwire $926 million for unlimited network use for 2012 through 2013. The remaining financing is a prepaid fee for Sprint to use Clearwire’s LTE network, which should be available by June 2013.

Some had speculated that Sprint might be better served to let Clearwire go into bankruptcy, then buy the assets. But that approach would not automatically allow Sprint to secure the spectrum Clearwire now uses. The latest infusion of capital gives Sprint a better bridge to its own LTE future, at the very least.

Tuesday, November 1, 2011

Clearwire to Stop Selling Sprint 3G

Clearwire has stopped offering postpaid plans to new customers and will no longer sell dual-mode WiMAX/3G devices that use Sprint's CDMA network. Sprint, for its part, says it will not sell Clearwire WiMAX phones after 2012. Clearwire dumps Sprint 3G


The moves clearly point to a shift by both carriers to Long Term Evolution. Sprint's shift away from WiMAX, and Clearwire's shift away from 3G both mean each carrier is free to emphasize Long Term Evolution services expected to be offered on both networks as the "preferred" 4G network, going forward. 

Sprint Nextel Corp. says it will stop selling phones and other devices compatible with Clearwire Corp.'s network at the end of 2012, as it switches customers to its own Long Term Evolution network. 


It is possible to paint the picture as a sign of deteriorating relations between Sprint and Clearwire, but a shift to 4G and LTE is the real meaning of the changes. Sprint is carving out LTE capacity from its own 3G spectrum, while Clearwire needs to build an entirely new LTE network using spectrum it might otherwise devote to WiMAX. 


Also, as Clearwire shifts away from a dual role as both a wholesaler of capacity and a retail brand, it has to be cognizant of what its wholesale customers want, and Sprint, Clearwire's top customer, clearly is signaling it wants LTE plus CDMA to be the preferred "dual mode" approach it prefers. 


The irony is that Sprint owns a majority of Clearwire. Sprint to halt WiMAX sales

Friday, October 7, 2011

Sprint: No more Clearwire devices after 2012

Sprint Nextel Corp. says it will stop selling phones and other devices compatible with Clearwire Corp.'s network at the end of 2012, as it switches customers to its own Long Term Evolution network. The irony is that Sprint owns a majority of Clearwire. Still, the latest Sprint news might help clarify the Sprint relationship with the wholesaler.

What Clearwire has to decide is whether it can afford to switch to LTE itself at the same time it cannot seem to finance its national network build. One would have to say it is starting to look as though Clearwire cannot survive as an independent entity. Its biggest wholesale customer is going to stop referring customers to Clearwire. Sprint, by indicating it will no longer sell WiMAX devices, also is signaling that customers will in the future be served by Sprint's own network. That means even the customers Clearwire now gets from Sprint are going to start to decline.

Friday, December 17, 2010

Test of T-Mobile HSPA and Sprint WiMAX Networks

One has to take mobile broadband speed tests with a bit of circumspection, as experienced throughput can vary enormously at any single location, at any point in time, when using only one device.

But in a recent test of the T-Mobile myTouch 4G and Samsung Epic 4G in Philadelphia and Trenton, N.J., the T-Mobile USA and Sprint WiMAX networks performed virtually the same in Philadelphia, with the Sprint network performing much better in Trenton, N.J.

The tests also showed differing speeds at various test points in each city, as well. You probably can argue the merits of each network (HSPA+ and WiMAX) based on these tests. They do suggest that HSPA+ can offer comparable throughput to WiMAX, at some times and places.

Thursday, November 4, 2010

What Does "4G" Mean, Now that ITU Has Defined it Out of Existence?

The International Telecommunications Union has settled on a definition of "fourth generation" networks that requires 100 Mbps in a mobile deployment and 1 Gbps in a fixed deployment. None of the actual 4G networks now in operation or planned are actually going to run that fast. So now users have to decide whether standards are set in the marketplace or by standards bodies.

Thursday, September 30, 2010

Sprint Board Members Depart Clearwire

Sprint Nextel Corp. executives serving on the Clearwire Corp. board of directors have left the board, the Wall Street Journal reports.

Sprint Chief Executive Dan Hesse and fellow executives Keith Cowan and Steven Elfman have resigned from the Clearwire board. A spokeswoman for Sprint said the company plans to appoint independent successor directors in the next few months. In the meantime, Sprint has named its general counsel, Charles Wunsch, as an independent observer to the Clearwire board.

Clearwire said that the resignations were prompted by recent changes in antitrust laws, but the move could also could provide Clearwire added flexibility to pursue a deal of some sort that might bring T-Mobile USA into Clearwire as an equity owner, for example.

On the other hand, some speculate that Sprint might also have an opportunity to increase its stake, as other shareholders such as Comcast Corp. have signaled they are unwilling to provide additional funding Clearwire requires. A move of that sort might not require a greater arms length relationship with Clearwire, though.

Clearwire said the move came "out of an abundance of caution to address questions raised by Clearwire

Clearwire's board structure allows for 13 members, seven of which Sprint has the right to appoint. The remaining four independent Sprint appointees to the Clearwire board remain.

Since Clearwire and Sprint compete at the retail level, the current board membership has proven awkward, observers note.

In some ways, it is hard to see any long-term solution that does not have Sprint acquiring a larger stake in Clearwire. Whether a firm the size of Sprint can live, long term, with buying its crucial 4G services from a firm it also competes with is open to question.

Sprint Nextel also faces the complexity of operating several different air interface networks (iDEN, CDMA and WiMAX). Those problems are not directly related to the size or control of the Clearwire network, but could become even more complicated if Sprint adds Long Term Evolution services at some point.

Saturday, August 28, 2010

Clearwire to Launch Prepaid Services

Clearwire plans to launch a new prepaid service for users of its WiMAX fourth-generation (4G) network. The apparent effort likely will attempt to entice more-casual users to buy service before competing HSPA+ and Long Term Evolution networks launch and basically eradicate the bandwidth advantage Clearwire has had since 2008.

http://sec.gov/Archives/edgar/data/1442505/000095012310081459/v56755e8vk.htm

Friday, June 4, 2010

WiMAX and HSPA+ Speeds About Equal, in This Test

At least according to this test of the T-Mobile USA network and the Sprint 4G network in Philadelphia, Sprint's WiMAX network and T-Mobile's HSPA+ network delivered roughly similar download speeds, just shy of 3 Mbps on average.

These are real-world, average speeds, not "up to" numbers. By some estimates, 3 Mbps is easily twice as fast as the typical real-world speed with 3G, and faster than many home DSL connections.

Sunday, May 30, 2010

WiMax 2: 100 Mbps Downstream Bandwidth

A second-generation standard for WiMAX now under development by the Institute of Electrical and Electronics Engineers promises 100 Mbps downstream bandwidth.

The 802.16m standard will significantly boost first-generation WiMAX speeds. Sprint's Xohm network generally supports speeds between 3.7 Mbps to 5 Mbps.

Significantly, the speed boost will be possible over the same distances WiMAX now operates over. WiMAX covers about 31 square miles from each access point.

Thursday, May 27, 2010

World's 2nd-Largest WiMAX Network Switches to LTE

Russia's Yota network, which connects 300,000 people over WiMAX technology, is switching to LTE, and plans to spend $2 billion migrating its network to the different air interface.

Backed heavily by Intel, which hoped to make WiMAX as ubiquitous as Wi-Fi, the tide turned in favor of LTE when virtually all the world's mobile service providers decided to back LTE instead of WiMAX.

WiMAX had a headstart getting to market, but LTE now has closed the gap. Early adopters argued that they had to get to market fast, so WiMAX made sense. But the rival LTE air interface now stands to garner so much production volume that it now makes more sense, going forward, even for early adopters such as Yota.

Yota should be able to upgrade using software, some argue, as the Samsung-supplied base stations Yota uses can support both FDD-LTE and TD-LTE, and Yota uses spectrum well suited to the time division variant of LTE.

The new LTE network will start in Kazan, Novosibirsk and Samara, with Moscow and St. Petersburg to follow by the end of 2011. The 15 cities previously scheduled for WiMAX deployment will go straight to LTE.

Thursday, May 6, 2010

Clearwire Emerging as a Wholesaler

Perhaps Clearwire did not initially think its business model would be anchored by wholesale wireless, but that seems to be shaping up as key to its future. Of the 283,000 net new subscribers added in the first quarter of 2010, 111,000 of them, or 39 percent, were gained by wholesale partners.

Most of the other major national wireless providers also have some wholesale operations, but none likely approach Clearwire's percentage. Clearwire’s network is behind Sprint’s 4G services as well as Comcast and Time Warner Cable wireless services. Then there is T-Mobile USA, which seems to need wholesale 4G capacity as well.

It might not be unreasonable to speculate that one reason Clearwire is preparing for a transition to Long Term Evolution, instead of sticking with its WiMAX air interface, is that T-Mobile USA might well require LTE capability in order to sign up.

"There was an agreement before that was really a commercial deal between Intel and Clearwire that would restrict us from using anything other than WiMAX up to, I think it’s February of 2012," said Bill Morrow, Clearwire CEO. "That deal is no longer in effect."

Now, either Intel or Clearwire can give 30 days notice and the deal is over. "So it does give us the flexibility that if we wanted to do a commercial launch of LTE or some other technology, that Intel would not be holding us back," said Morrow.

With less than a million total subscribers, it is too early to say how the retail versus wholesale customer mix holds up over time. Should Clearwire pick up T-Mobile USA as a wholesale partner, and as Comcast and Time Warner Cable gear up their wireless operations, it is not hard to envision wholesale growing to be a majority of customers.

Wednesday, May 5, 2010

Clearwire Removes Obstacle to LTE Shift

Clearwire says it changed the terms of an agreement with Intel, one of its largest investors, that could eventually lead the way for Clearwire to switch to Long Term Evolution as its radio interface, ending its use of WiMAX. Clearwire and Sprint executives have said in the past they believe the two standards now are so similar it would not be difficult to adopt a unified air interface.

The new terms allow either Intel or Clearwire to exit the WiMAX agreement, which had until now forced Clearwire to use WiMAX through Nov. 28, 2011, with just 30 days notice. Those of you who believe Clearwire ultimately will switch to LTE can take that as a sign Clearwire might make the move before late 2011.

 CFO Erik E. Prusch reiterated the company's view that the overall ecosystem for 4G wireless was converging and as such, the market won’t have the technology wars in the future that it has seen in the past.

The technologies underlying LTE and WiMAX aren’t so far off as to make a transition from one to the other all that expensive in terms of the network costs, but devices that are currently running on the WiMAX network might need to be replaced if Clearwire implements a wholesale technology change on its radio network.

link to webcast

Monday, November 16, 2009

New Ruckus Wireless Network: Just Like WiMAX, But Without the Cost

Ruckus Wireless has introduced a complete, end-to-end managed, wireless broadband access solution that provides a “build-as-you-grow” model for broadband access in developing market urban environments at a fraction of the cost of alternative approaches.

The Ruckus Wireless system is designed to operate using unlicensed spectrum, with carrier-class reliability, at initial capital investment that is as much as five timex cheaper than a WiMAX alternative, the company says. For full deployment, replicating WiMAX across a larger urban area, the Ruckus Wireless solution can be built for 30 times less capital than a comparable WiMAX network, the company says.

The business model for providing broadband access for billions of new users in developing markets requires matching investment with average revenue per user of a "a few dollars to five dollars a month," says Steven Glapa, Ruckus Wireless director.

The solution includes low cost customer terminals, access links, backhaul and network management able to handle equipment possibly provided by different suppliers, or even from a single provider, says Glapa.

The new element is the 802.11 backhaul system that auto-provisions and features a 30-degree beamwidth that allows trunking bandwidth of 60 Mbps at 12 km. The radios cost $2,000 a pair for backhaul and will reach 180 Mbps at 1 km.

A service provider can manage tens of thousands of access points in multiple cities from one network operating center.

Coverage of one square kilometer might cost $485,000 for base stations, antennas, backhaul gear, base stations and then capacity to the site, using a standard WiMAX platform

Using a WiMAX approach, a service provider would require $75,000 for base stations, of which the operator would need five, $6,000 for each antenna, of which six are required. Backhaul is $5,000, says Glapa.

In our case, an operator would spend $2000 for access point and the operator would need 41 access points to cover one square kilometer, he adds. Then there is an investment of $300 for backhaul per access point, amounting to $97,000 to cover a square kilometer.

Ruckus initially got its start using smart antenna technology to shuttle video signals around inside a subscriber's home, and now supplies about 100 service providers with such technology.

The point is that Ruckus Wireless was used to extreme cost pressures for end point technology, and simply has adapted all of its access, trunking and network management for such price-optimized environments. Along the way Ruckus also expanded into the enterprise segment for coverage of campus environments.

The addition of the trunking product obviously extends the range from office, home or campus to neighborhoods, while the auto-provisioning and auto-discovery features ease management chores.

Wednesday, April 1, 2009

Is Cable's WiMAX Business Model Anything Like Wi-Fi?

Cable operators continue to have more questions about wireless services than they do about any other products delivered over their wired broadband plant. They should. Wireless would be the first service not delivered over networks they fully control, and which build relatively logically on what their existing networks offer, in terms of value.

Wireless wouldn't be the first service they've ever offered that must take share from other providers in a saturated market. Cable digital voice clearly has had to take share from incumbent telcos. But core video entertainment and cable modem services essentially were "green field" services that only had to grab attention, not steal market share.

Wireless voice and data are not businesses where cable has existing core competence, and a price "race to the bottom" is not where cable traditionally is most comfortable.

Everybody seems to think mobile video and content is where cable might leverage its formidable assets in a more-logical way. But no killer app yet has emerged.

Should that tack succeed, the business model for WiMAX might be along the lines of how Cablevision Systems Corp. positions it own metro Wi-Fi offerings. Essentially wireless access drives the value and profitability of cable modem service.

So if "cable modem services" provide the business model for providing free metro Wi-Fi, perhaps wired video entertainment will provide the ultimate business model for WiMAX.

Tuesday, April 1, 2008

133 Million Global WiMAX Subs

The WiMAX Forum projects more than 133 million WiMAX users globally by 2012. The forecast is based on the results of an independently commissioned research study that further estimates 70 percent of the WiMAX users by 2012 will use mobile and portable WiMAX devices.

Thursday, March 6, 2008

Sprint to Spin off Nextel?

The Notable Calls blog reports a "curious" rumor that Sprint Nextel Corp. has hired Morgan Stanley and initiated director Ralph V. Whitworth's plan to spin-off Nextel, with a formal announcement possibly coming in two to four weeks. Some undoubtedly will say this is a mistake.

Others, including me, will argue that if the choice is to ditch Nextel or the Xohm WiMAX network, Nextel has to go. Sprint already has taken the hit and essentially written off the entire value of the Nextel acquisition.

If it spins off Nextel, Sprint reduces the complexity of running two separate networks, with two sets of consumer devices and support operations to support, as it builds yet a third network.

Once upon a time Nextel boasted the highed average revenue per user in the business. That isn't much of an argument these days as the ARPU difference now has narrowed almost to the point of insignificance.

True, Nextel's customer base always was weighted more heavily towards business users, which is valuable, but Sprint's churn problems are disproportionately related to Nextel, these days. In the right hands, with a management unburdened by the other distractions Sprint has, something can be done about Nextel.

But it won't be easy. Nextel is the only carrier running the iDEN air interface, and Motorola is a key handset supplier. The former issue means handset scale isn't going to be there, so device costs won't be easy to manage. And Motorola itself wants to get out of the handset business, but so far seems to be finding few takers.

Potential WiMAX suppliers, on the other hand, are potentially much larger, and Google is among the firms active in supporting Sprint's Xohm initiative. Sprint already has taken the accounting charge related to the Nextel acquisition.

Spinning Nextel off also will simplify the previously-announced plan to finally consolidate headquarters operations in Kansas City, instead of maintaining two separate headquarters operations, one in Reston, Va. and one in Kansas City.

It's only a rumor at this point. But Sprint has to take drastic steps. It cannot incrementally creep back to health.

Tuesday, March 4, 2008

Trouble at Clearwire?

Clearwire generated $45.4 million in service revenues in its most recent quarter, a 91 percent growth rate year over year. Not bad. But it is the guidance for 2008 that is troublesome.IT expects a 29 percent to 35 percent subscriber growth to end 2008 with 510,000 to 530,000 subscribers.

Growth businesses aren't supposed to slow that much, so early into their growth trajectory. Average revenue per user doesn't seem to be headed in the right direction, either. ARPU in the fourth quarter was just over $36.00, slightly below the year-ago quarter.

Monday, February 18, 2008

More Funding for U.S. WiMAX?

Sprint Nextel and Clearwire are close to announcing the formation of a WiMax joint venture funded in part by a $2 billion injection from Intel Capital, the Street.com reports. As currently rumored, the deal would create a new company that pools Sprint and Clearwire licenses in the 2.5-gigahertz wireless spectrum. Additional financing also is expected from other firms.

An earlier partnership between Sprint and Clearwire died last November, when the two parties could not reach agreement on terms of the partnership.

Through a joint venture with Clearwire and a big investment from Intel, Sprint can move the expenses off its books and yet still continue to build a fourth generation network. Intel's interest in WiMAX is creating a new market for chipsets supporting WiMAX devices, including mobile PCs and handsets.

The unusually large investment by Intel Capital, which hasn't invested so much in any single company before, seems to be a signal that Intel worries about the U.S. WiMAX market. Though at one point it might have been conceivable that large incumbent wireless carriers might move to WiMAX on a wider scale, at&t Wireless and Verizon Communications now say they will back Long Term Evolution as the basis for their fourth-generation networks.

The issue is that WiMAX and LTE are different ways of creating capabilities seen as integral for 4G networks, so if Verizon and at&t aren't going to be creating WiMAX networks, Intel has to look elsewhere. T-Mobile USA, the fourth-largest U.S. mobile provider, is a logical candidate to go with LTE as well, as most of the GSM-based network providers seem to prefer that approach.

Aside from that strategic consideration, Clearwire 's part, the deal would provide cash it needs to continue operating and building its network.
Clearwire had about $1 billion in cash and investments at the end of the September quarter, but burned through about $400 million in cash to fund operations in that quarter, according to the company's most recent quarterly filing.

Thursday, February 14, 2008

Sprint Won't Reach Xohm Goal by 2009

No kidding. Sprint originally expected to have 100 million subscribers for its Xohm WiMAX service by the end of 2009. It now says it won't make that goal, and nobody is surprised.

Xohm, slated to deliver mobile broadband services of 2 Mbps to 4Mbps, for $40 to $50 a month, is slated to launch on a more or less full deployment basis in three cities this spring (Baltimore, Chicago, and Washington, D.C.). There's no conceivable way any new service of this sort, selling into a nearly-saturated broadband access market, is going to get that kind of traction so fast.

Thursday, January 31, 2008

WiMAX: Ultimate Role Unclear


Clearwire touts its vision of the future as mobile Internet. But so far, its customer base is a replacement for dial-up, cable modem or Digital Subscriber Line service. Just four percent of its customers appear to substituting a mobile service for WiMAX.

That isn't to say the customer base and apparent value proposition will remain as it currently is. WiMAX someday may compete more directly for the broadband-equipped mobile customer base.

That isn't the case today, where Clearwire seems to be competing with cable and telco fixed broadband services. At some point, the mobility play is supposed to have Clearwire and WiMAX competing more robustly for the data card and smart mobile phone customer. But lots of challenges remain.

WiMAX might someday primarily be a platform for mobile broadband. In Sprint's case, it might primarily be the next-generation replacement for 3G broadband. If the former winds up being the case, cost control will be more important. If the latter, feature richness will be more important.

The reason cost control is more important for a mobile broadband network is that the revenue sources will be less robust, on a "dollar for bit" basis, compared to networks that make lots of revenue from voice and texting services, which are highly efficient, on a "revenue for bit" basis.

Advertising also is more important if mobile broadband winds up being the primary attraction for WiMAX users. That suggests content access is more important than communications, and that in turn means media, and media always means advertising.

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