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Comcast and Charter’s Mobile Service a Money Loser; Verizon Set Wholesale Rates Too High

Comcast and Charter Communications are losing money on their cell service plans because their partner, Verizon Wireless, sets its wholesale rates too high, making certain the two companies cannot cannibalize Verizon’s own customers for long.

MoffettNathanson analyst Craig Moffett claims the cable industry’s 2012 $3.9 billion sale of wireless spectrum to Verizon Wireless, which included an agreement allowing the two cable operators to resell Verizon Wireless service, turned out to benefit Verizon more than Comcast and Charter.

The problem is Verizon set its own price for service high enough to guarantee the two cable operators will have a hard time outcompeting Verizon Wireless. Moffett estimates Verizon is currently charging the two operators about $5/GB and around $5/month per customer for unlimited voice and texting. According to Moffett’s calculations, only the pay-per-gigabyte plans have any chance of marginal profitability. Comcast charges $12/GB for its pay-per-usage mobile plan; Charter charges $14/GB for essentially the same service. Both plans include unlimited voice and texting.

Things quickly get unprofitable when a customer signs up for Spectrum Mobile’s or Xfinity Mobile’s Unlimited plan (both $45/mo). Once a customer uses more than 8GB of 4G LTE data per month, Verizon’s wholesale price, including the cost of voice and texting, reaches the same amount those companies are charging customers for service. That does not include any of the ancillary costs Comcast and Charter have to pay to support and market their wireless plans.

Moffett believes the two companies overestimated how often subscribers would offload traffic to Wi-Fi, and the future potential for more solid Wi-Fi coverage “looks cloudy.” The problem, as Moffett sees it, appears to be the cable industry’s loss of interest building out their metro Wi-Fi networks. Moffett called the joint CableWiFi project between Comcast, Charter, Cox, and Altice USA “a bust” because the members of the coalition have largely stopped investing in new hotspot installations. That leaves about 500,000 working hotspots around the country, a number that has remained unchanged for two years. Only in-business Wi-Fi continues to grow, as business cable broadband customers are offered the opportunity to provide Wi-Fi service for their customers. But those hotspots don’t typically offer outdoor coverage.

Comcast has grown its Xfinity Mobile service to 1.2 million lines since launching in 2017 and Spectrum Mobile, which began in last September, had attracted almost 134,000 customers by the end of 2018.

AT&T Introduces Phony 5GE to Highlight Newly Lit Spectrum (It’s Really Still 4G LTE)

AT&T customers with Samsung Galaxy 8 Active or LG’s V30 or V40 smartphones began noticing a new icon on their phones starting last weekend: an italicized 5GE, leading some to believe 5G wireless service has now reached AT&T’s network.

Not so fast, AT&T.

AT&T’s use of 5GE, which stands for “5G Evolution” in AT&T’s techie parlance, is another example of how wireless carriers exploit up and coming technology upgrades that are unprotected from overzealous marketing misuse. The actual 5G standard is different from 5GE, and customers using 5G on millimeter wave frequencies can expect very different performance in comparison to today’s 4G LTE experience. But with 5G being hyped in the media, AT&T is attempting to capture some of that excitement for itself.

The company’s marketing division managed to accomplish a speed and technology upgrade without spending millions of dollars on actual 5G network upgrades — just by changing an icon on customers’ phones and making them believe they are getting a 5G experience. In fact, 5GE is actually just the latest evolution of 4G LTE already known to Verizon customers as LTE-Advanced or LTE Plus on Sprint’s network — technology including carrier aggregation, 256 QAM, and 4×4 MIMO that has been in use on competing cellular networks in the U.S. since at least 2016. But just as Verizon customers saw significant speed improvements from Verizon’s updates to the 4G LTE standard, as AT&T deploys similar upgrades in each of its markets, customers should notice similar performance improvements.

AT&T claims 5GE is already live in 400+ markets with more to come. In the short term, the “upgrade” that was pushed to AT&T network devices last weekend only switched on the 5Gicon, which will mean little to AT&T customers already reached by 5Gand never knew it until this past weekend, and nothing to those still waiting for the upgrade to arrive.

Walter Piecyk, an analyst at BTIG Research, says AT&T’s latest spectrum deployments will matter more than whatever the company brands its latest upgrade, and could eventually allow AT&T to surpass Verizon Wireless in network performance.

AT&T’s recent effort to improve its network by deploying more wireless spectrum — up to 60 MHz in many areas, is not the 5G upgrade customers might expect, but it will deliver faster speeds and more performance on today’s smartphones.

AT&T calls its forthcoming actual 5G network 5G+, and the company is launching a modest but authentic 5G experience in limited “innovation zones” in Jacksonville, Fla., Atlanta, Ga., Indianapolis, Ind., Louisville, Ky., New Orleans, La., Charlotte and Raleigh, N.C., Oklahoma City, Okla., as well as Dallas, Houston, San Antonio, and Waco, Tex.

In a money-saving maneuver, AT&T’s combined spectrum upgrades include 20 MHz of FirstNet first responder spectrum (prime 700 MHz spectrum shared with AT&T customers except during emergencies) it received in 2017, 20 MHz of AWS-3 spectrum (1755-1780 MHz for uplink operations and 2155-2180 MHz for downlink) it acquired for $18 billion in 2015, and 20 MHz of WCS spectrum (2300 MHz) it acquired from NextWave for $650 million back in 2012. All of this spectrum is expected to be activated at the same time as technicians work to upgrade each AT&T cell tower. This dramatically cuts AT&T’s costs and truck rolls for incremental upgrades.

AT&T calls its improved 4G LTE network “5G Evolution”

“We’re turning up not only the FirstNet spectrum that we got, but all of this other spectrum that we’ve acquired over the last few years,” AT&T CEO Randall Stephenson told investors at a December conference. “So as we climb these cell towers, we turn up the spectrum. By the time we get to end of 2019, we will have increased the capacity on AT&T’s network by 50%. I mean, you just have to pause and think about this. The entire AT&T wireless network capacity is going to increase over the next 14 months by 50%. I mean, that’s huge.”

Some areas have already received partial upgrades, others may find newly improved rural coverage as AT&T meets its commitments to the government’s FirstNet platform, which calls for more robust rural coverage. Some areas that never had AT&T coverage before may get it for the first time.

AT&T’s biggest competitor, Verizon, has commanded a lead in 4G LTE coverage from 2010 forward after utilizing a considerable amount of its available spectrum for the faster standard. But Verizon has not been a robust bidder for new spectrum recently, except for the millimeter wave frequencies it bought for its emerging 5G network. It has some additional unused AWS-3 spectrum it can use for expansion, but Piecyk believes Verizon may already be using those frequencies in many markets where it is likely facing a spectrum crunch.

While AT&T lights up 60 MHz of additional spectrum, Verizon is primarily depending on the ongoing conversion of 10-15 MHz of existing spectrum it now uses for 3G service to LTE each year. But the company is reportedly running out of frequencies in areas where data demand requires that extra spectrum the most.

The only short term solution for Verizon, which is not participating in marketing hoopla like 5GE, is to make its current spectrum more efficient. That means more cell towers sharing the same frequencies to reduce the load on each tower, improved antenna technology, and using newly available spectrum in the CBRS and millimeter wave bands to manage network traffic. Verizon may even use unlicensed shared spectrum to handle some of the load. Unfortunately, smartphones equipped to take advantage of these new bands are not yet available and may not be until 2020.

For AT&T, improved network performance is seen as a key to resume robust growth in new subscribers.  After Verizon dramatically improved its LTE network in 2014, AT&T stopped growing its lucrative post-paid phone subscriber base, according to Piecyk. Now it may be AT&T’s chance to turn the tables on Verizon.

This AT&T produced video helps consumers understand what 5G, beam forming, small cells, and coverage differences between 4G and 5G are all about. Notice the 5G trial speed test showed download speeds topping out at around 137 Mbps. (4:26)

T-Mobile, Verizon Wireless Achieve Top Scores in Mobile Performance Report

Phillip Dampier July 18, 2018 AT&T, Broadband Speed, Competition, Consumer News, Rural Broadband, Sprint, T-Mobile, Verizon, Wireless Broadband Comments Off on T-Mobile, Verizon Wireless Achieve Top Scores in Mobile Performance Report

Mobile broadband performance in the United States remains nothing to write home about, achieving 43rd place worldwide for download speeds (between Hong Kong and Portugal) and a dismal 73rd for upload speed (between Laos and Panama). With this in mind, choosing the best performing carrier can make the difference between a tolerable experience and a frustrating one. In the first six months of 2018, Ookla’s Speedtest ranked T-Mobile and Verizon Wireless the two top carriers in the U.S.

From January through the end of June, 2,841,471 unique mobile devices were used to perform over 12 million consumer-initiated cellular network tests on Speedtest apps, giving Ookla insight into which carriers consistently performed the best in different cities around the country. The results showed average download speed of 27.33 Mbps, an increase of 20.4% on average since the same period in 2017. Upload speed achieved an average of 8.63 Mbps, up just 1.4%.

Achieving average speeds of 36.80 Mbps, first-place Minnesota performed 4 Mbps better than second place Michigan. New Jersey, Ohio, Massachusetts and Rhode Island were the next best-performing states. In dead last place: sparsely populated Wyoming, followed by Alaska, Mississippi, Maine, and West Virginia.

T-Mobile’s heavy investment in 4G LTE network upgrades have clearly delivered for the company, which once again achieved the fastest average download speed results among the top-four carriers: 27.86 Mbps. Verizon Wireless was a close second at 26.02 Mbps. Verizon’s speed increases have come primarily from network densification efforts and equipment upgrades. Further behind was AT&T, achieving 22.17 Mbps, and Sprint which managed 20.38 Mbps, which actually represents a major improvement. Sprint has been gradually catching up to AT&T, according to Ookla’s report, because it is activating some of its unused spectrum in some markets.

Your Device Matters

Which device you use can also make a difference in speed and performance. In a match between the Apple iPhone X and the Samsung Galaxy S9, the results were not even close, with the Samsung easily outperforming the popular iPhone. The reason for the performance gap is the fact Samsung’s latest Galaxy phone has four receive antennas and the iPhone X does not. The iPhone X is also compromised by the total amount of LTE spectrum deployed by each carrier and the fact it cannot combine more than two spatial streams at a time. Until Apple catches up, iPhone X users will achieve their best speeds on T-Mobile and Verizon Wireless, in part because Verizon uses more wideband, contiguous Frequency Division Duplex (FDD) LTE spectrum than any other carrier, which will allow iPhone users to benefit from the enhanced bandwidth while connected to just two frequency blocks. The worst performing network for iPhone X users belongs to Sprint, followed by AT&T.

 

Rural vs. Urban

For customers in the top-100 cities in the United States, T-Mobile and Verizon Wireless were generally the best choices, with some interesting exceptions. AT&T and Verizon Wireless generally performed best in areas where the companies also offer landline service, presumably because they are able to take advantage of existing company owned infrastructure and fiber networks. Verizon Wireless performed especially well in 13 states in the northeast, the upper midwest (where it acquired other cellular providers several years ago), Alaska, and Hawaii. AT&T was fastest in four states, especially the Carolinas where it has offered landline service for decades, as well as Nebraska and Nevada. Sprint outperformed all the rest in Colorado, while T-Mobile’s investments helped make it the fastest carrier in 31 states, notably in the southeast, southwest, and west coast cities.

The story rapidly changes in rural areas, however. Almost uniformly, speeds are considerably slower in rural areas where coverage and backhaul connectivity problems can drag down speeds dramatically. In these areas, how much your wireless provider is willing to spend makes all the difference. As a result, T-Mobile’s speed advantage in urban areas is dramatically reduced to near-equivalence with Verizon Wireless in rural communities, closely followed by AT&T. Sprint continues to lag behind in fourth place. No speed test result means a thing if you have no coverage at all, so rural customers need to carefully consider the impact of changing carriers. Always consider a 10-14 day trial run of a new provider and take the phone to places you will use it the most to make sure coverage is robust and reliable. Sprint and T-Mobile’s roaming agreements can help, but in areas with marginal reception, the two smaller carriers still favor their own networks, even if service is spotty.

MSA-Metropolitan Service Area; RSA-Rural Service Area

Network Upgrades and the Future

In the short term, most wireless upgrades will continue to enhance existing 4G LTE service and capacity. True 5G service, capable of speeds of a gigabit or more, is several years away for most Americans.

T-Mobile

T-Mobile has invested in thousands of new cell sites in over 900 cities and towns to quash its reputation of being good in cities but poor in the countryside. Many, but not all of these cell sites are in exurban areas never reached by T-Mobile before. The company is also deploying its 600 MHz spectrum, which performs well indoors and has a longer reach than its higher frequency spectrum, which will go a long way to end annoying service drops in marginal reception areas. These upgrades should make T-Mobile’s service stronger and more reliable in suburbs and towns adjacent to major roadways. But service may remain spotty to non-existent in rural states like West Virginia. Most of T-Mobile’s spectrum is now dedicated to 4G LTE service, with just 10 MHz reserved for 3G legacy users. T-Mobile has set aside only the tiny guard bands for LTE and UMTS service for legacy GSM channels handling some voice calls and 2G services.

T-Mobile is also introducing customers to Carrier Aggregation through Licensed Assisted Access (LAA). This new technology combines T-Mobile’s current wireless spectrum with large swaths of unlicensed spectrum in the 5 GHz band. Because the more bandwidth a carrier has, the faster the speeds a carrier can achieve, this upgrade can offer real world speeds approaching 600 Mbps in some areas, especially in urban locations.

Verizon Wireless

Verizon Wireless is suffering a capacity shortage in some areas, causing speeds to drop during peak usage times at congested towers. Verizon’s solution has been to add new cell sites in these mostly urban areas to divide up the traffic load. In many markets, Verizon has also converted most or all of its mid-band spectrum to LTE service, compacting its legacy CDMA network into a small section of the 850 MHz band. With 90% of its traffic now on LTE networks, this week Verizon confirmed it will stop activating new 3G-only devices and phones on its network, as it prepares to end legacy CDMA and 3G service at the end of 2019. Once decommissioned, the frequencies will be repurposed for additional LTE service.

In the immediate future, expect Verizon to continue activating advanced LTE features like 256 QAM, which enables customers’ devices and the network to exchange data in larger amounts and at faster speeds, and 4×4 MIMO, which uses an increased number of antennas at the cell tower and on customers’ devices to minimize interference when transmitting data. How fast this technology arrives at each cell site depends on the type of equipment already in place. At towers powered by Ericsson technology, a minor hardware upgrade will quickly enable these features. But where older legacy Alcatel-Lucent equipment is still in use, Verizon must first install newer Nokia Networks equipment to introduce these features. That upgrade program has moved slower than anticipated.

Older phones usually cannot take advantage of advanced LTE upgrades so Verizon, like other carriers, may have to convince customers it is time to buy a new phone to make the most efficient use of its upgraded network.

AT&T

AT&T customers are also dealing with capacity issues in some busy markets. AT&T has a lot of spectrum, but not all of it is ideal for indoor coverage or rural areas. The company, like Verizon, is trying to deal with its congestion issues by deploying new technologies in traffic-heavy metropolitan markets. AT&T is using unlicensed spectrum in parts of seven cities, accessible to customers using the latest generation devices, to increase speeds and free up capacity for those with older phones. For most customers, however, the most noticeable capacity upgrade is likely to come from AT&T’s nationwide public safety network. This taxpayer-supported LTE network will be reserved for first responders during emergencies or disasters, but the rest of the time other AT&T customers will be free to use this network with lower priority access. This will go a long way towards easing network congestion, and customers will get access automatically as available.

At the same time, AT&T, like Verizon, is trying to deploy additional advanced LTE features, but has been delayed as it mothballs older Alcatel-Lucent equipment at older cell sites, replaced with current generation Nokia equipment.

Sprint

Sprint has done the most in 2017-2018 to improve its wireless network, especially its traditionally anemic download speeds. While still the slowest among all four national carriers, things have gotten noticeably better for many Sprint customers in the last six months. Sprint recently activated LTE on 40-60 MHz of its long-held 2.5 GHz spectrum, which has improved network capacity. Carrier Aggregation has also been switched on in several markets.

Unfortunately, Sprint’s 2.5 GHz spectrum isn’t the best performer indoors, and the company has also had to adjust frame configuration in this band. Sprint is the only Time Division Duplex (TDD) LTE carrier in the country. This technology allows Sprint to adjust the ratio of download and upload capacity by dedicating different amounts of bandwidth to one or the other. Sprint tried to address its woeful download speeds by devoting 30% more of its capacity to downloads. But this also resulted in a significant drop in upload speeds, which are already anemic. Sprint has been able to further tweak its network in some areas to boost upload speeds up to 50%, assuming customers have good signals, to mitigate this issue.

Sprint is also restrained by very limited cell site density and less lower frequency spectrum than other carriers. That means more customers are likely to share a Sprint cell tower in an area than other carriers, and the distance between those towers is often greater, which can cause more instances of poor signal problems and marginal reception than other carriers. Sprint’s best solution to these problems is a merger with T-Mobile, which would allow Sprint to contribute its 2.5 GHz spectrum with T-Mobile’s more robust, lower frequency spectrum and greater number of cell sites, instead of investing further to bolster its network of cell sites.

Is Dish Networks Really Preparing to Finally Build Its Wireless Network?

Among the major wireless companies with spectrum holdings worth billions, few would suspect that the fifth largest (behind Sprint, AT&T, Verizon, and T-Mobile) is the satellite television company Dish Networks.

After spending nearly $20 billion over the last ten years acquiring nearly 95 MHz of extremely valuable low and mid-band spectrum in markets across the United States, Dish is the largest wireless company that isn’t actually providing wireless service. Critics have questioned whether Dish co-founder Charlie Ergen was ever really interested in getting into the wireless business when he could make an even bigger killing warehousing spectrum until it grows in value and can be profitably sold to someone else. One Wall Street analyst thinks there is a strong case for exactly that. Cowen and Company estimates Dish’s holdings are now worth $30.2 billion — a $10 billion profit possible from keeping spectrum off the market until a buyer is willing to make an offer Dish cannot refuse.

Unfortunately for Ergen, spectrum is public property and ultimate ownership rights can never be sold or transferred. Instead, the FCC licenses companies to use the public airwaves, and has provisions to take them back if a company does not put that spectrum to good use. For Dish Networks, the first important deadline is March 2020, by which time the FCC expects Dish to achieve at least 70% market coverage of its 700 MHz “E-Block” and 2000-2020/2180-2200 MHz AWS-4 licenses.

Dish’s “E-Block” spectrum was formerly known as UHF channel 56. Dish has already begun testing the next-generation TV standard ATSC 3.0 on its E-Block spectrum in Dallas, as part of a joint venture with TV station owners Sinclair, Nexstar, and Univision. Dish proposed to use this spectrum, which covers 95% of the United States, as a potential tool for broadcasters. Among the services Dish could offer are broadcast data applications made possible with the ATSC 3.0 standard.

Because time and money is on the line, Dish needs to either build its network quickly or sell/lease its spectrum to other companies before facing possible spectrum forfeiture in less than two years. Analysts say one of the cheapest and easiest ways of placating the FCC is to deploy a modest, narrowband wireless network designed for machine-to-machine communications. These networks rely on short bursts of data to communicate information. Possible applications include exchanging irrigation and crop data collected from wireless sensors and various remote weather and climate measurement tools.

Coincidentally, that is exactly the kind of network Ergen initially envisions, largely operating on the sparsely used AWS bands. Officially called “NB-IoT” in wireless industry parlance, the ‘narrowband Internet of Things’ network would be the first chapter of Dish’s wireless story. It’s a network done on the cheap — constructed with a relatively low investment of $500 million to $1 billion through 2020, adequate enough to keep the FCC off Dish’s back.

Ergen reports the radios have been ordered and in a sign of serious intent, Dish has now signed master lease agreements with cell tower companies that will allow Dish to place its transmission equipment on tens of thousands of cell towers around the country. The company has also hired experts in tower permitting and network design and planning. Those contracts are an important indicator for some skeptics on Wall Street who believed Ergen would not show seriousness of intent until he signed paid, binding commitments to begin network buildout.

Ergen would disagree that Dish has been foot-dragging its wireless network deployment, despite a decade of accumulating wireless spectrum that has gone unused.

“It’s all about timing; too early you are roadkill, if you get it just right you have a chance,” Ergen said. “We missed the 4G shift because of the regulatory reasons. The next big paradigm shift is 5G.”

Ergen

Unfortunately for Ergen, he will be late to that paradigm shift, admitting his dream of a national 5G network isn’t possible right now.

“We’re […] going to spend at least $10 billion or more on a 5G network,” Ergen said, while also admitting, “we don’t have that kind of capital on our balance sheet today.”

Ergen promised that sometime in the future, Dish will begin a “second phase” that will “build a complete 5G network.” But Ergen’s vision of 5G is somewhat different from Verizon and AT&T, which are focused on the consumer and business voice and data markets. Ergen envisions a robust 5G network designed to support IoT applications like smart cities, artificial intelligence, and autonomous vehicles, and does not seem interested launching a fifth national cell provider.

Ergen quit in December 2017 as CEO of Dish’s aging satellite TV business to refocus on Dish’s mobile future, and to recast the venture as a glorified startup, much like his early days in the home satellite television business where he got into the business manufacturing 10-foot C-band satellite dishes for consumers and then sold the programming to watch on those dishes. From money earned in that business, Ergen launched Dish Networks, which relies on today’s familiar small satellite dishes and competes with DirecTV.

Ergen’s satellite TV venture only had to compete with one other satellite provider. His wireless network will have to compete with at least four established national wireless companies, plus emerging competition from the cable industry and regional cellular providers. Ergen tried to turn that obvious business challenge into an opportunity:

“We have two disadvantages; We don’t [have many] customers and we are not as knowledgeable as other people in the business, but we don’t have the legacy of 2G, 3G, 4G networks,” Ergen said. “We have a clean sheet of paper with 5G. It reminds me of 1990 when we decided to reinvent ourselves from the big dish business to small dish. It took five years to design and build that system with not one penny of revenue, and we obsoleted the business we were in. When we got into satellites, we didn’t know anything about it, but neither did anyone else. It is the same with 5G/IoT. We are not the world’s experts, but neither is anyone else.”

What Ergen lacks in experience he makes up for in enthusiasm, laying out plans for Dish’s wireless future. By the time he activates 5G service, Dish expects to use its combined 95 MHz of spectrum in the 600 MHz and 2 GHz range for that network. That will take until at least July 2020, because many of the 600 MHz frequencies he needs are still occupied by UHF television stations that are in the process of migrating to a more compact UHF band.

Dish has spectrum holdings that reach almost every corner in the U.S.

Ergen may also consider acquiring additional millimeter wave spectrum if he deploys small cell technology. He has even decided to keep small cell and larger traditional “macrocells” found on traditional cell towers on different frequencies, claiming sharing the frequencies would create interference issues.

Ergen also hopes to convince the FCC to repurpose little-known Multichannel Video Distribution and Data Service (MVDDS) spectrum located between 12.2-12.7 GHz for 5G wireless applications. That solid block of 500 MHz of spectrum could be an important asset to power small cell 5G networks, because it can support faster speeds than the typical smaller blocks of frequencies most companies control. MVDDS also lacks a significant constituency to protect it, having been woefully underutilized in the United States. Only tiny Cibola Wireless, an ISP in Albuquerque, N.M., licenses MVDDS technology for its wireless internet service, selling Albuquerque residents up to 50 Mbps speed for $79.99 a month. Users claim the service does not suffer the latency problems of traditional satellite internet access, but can still slow down if too many users are online at the same time.

Back in 2010, MVDDS technology was seen as a potential competitor to companies like Dish and DirecTV, as well as satellite internet providers which share similar spectrum. Like satellite internet, MVDDS can transmit and receive data over a small dish. But instead of pointing it to a satellite 44,000 miles away, MVDDS systems target a ground-based transmission tower much closer nearby. The technology never attracted much attention, and will now likely be displaced by 5G in the United States, although it has done modestly better abroad, serving a limited customer base in the United Arab Emirates, Ireland, France, Vietnam, Greenland and Serbia.

FCC Looks to Press More Spectrum Into Service for 5G Wireless

Phillip Dampier April 3, 2018 AT&T, Broadband "Shortage", Broadband Speed, Competition, Consumer News, Public Policy & Gov't, Rural Broadband, Verizon, Wireless Broadband Comments Off on FCC Looks to Press More Spectrum Into Service for 5G Wireless

The Federal Communications Commission is pushing hard to free up additional spectrum in some unlikely extremely high frequency ranges — some at 95 GHz or higher, for the next generation of wireless services.

Just a year ago in 2017, the FCC wrapped up its latest spectrum auction for the higher end of the UHF TV band, to be repurposed for mobile service use. But now the agency is seeking to find and reassign underused spectrum in much higher frequency bands that could be used for services like 5G wireless, machine-to-machine communications, intelligent road and vehicle networks, and other uses yet to be invented or envisioned.

FCC Commissioner Jessica Rosenworcel made it clear that smart spectrum allocation was critical for next generation wireless services.

“The point is the list is long — and we are looking at midband and millimeter wave to power the 5G future,” Rosenworcel said. “The propagation challenges are real, but so is the potential for capacity with network densification. Of course, what we need to do next is get these airwaves to market and unconditionally hold an auction this year.”

The FCC is contemplating auctions covering these frequencies in 2018:

3.5 GHz

Widely expected to draw the most interest, the Citizens Broadband Radio Service band was originally intended primarily for unlicensed users, but the wireless industry has lobbied heavily to get much of this spectrum reassigned for traditional long-term licensed use. Although very high frequency, the 3550-3700 MHz “innovation band” will have plenty of wide range of frequencies open for wireless data and mobile services. The wireless industry wants to deploy LTE service on this band, but they will likely compete with cable operators that are seeking their own stake of frequencies to launch their own wireless services.

This band will likely support last mile wireless connections at gigabit speed, fixed wireless broadband, and even in-home Wi-Fi that is significantly better than what you have now.

Because the band is so attractive, several different users are competing over who will be portioned what spectrum. The cable and phone companies want more for themselves, but other users, including consumers, want to reserve enough spectrum for unlicensed applications. The concern is deep pocketed companies may crowd out innovators and start-ups.

3.7 to 4.2 GHz

Some consumers may have accessed services on these frequencies without ever realizing it. This is the home of the “C-Band,” recognizable to any home satellite dishowner of the 1980s and 1990s. This range of frequencies is set aside for line-of-sight, very low powered satellite television — the kind that used to require a 10-12 foot wide satellite dish in the backyard to receive. FCC Chairman Ajit Pai wants to open the band up to be shared with 5G wireless broadband, which has caused considerable controversy among satellite users who fear devastating interference.

There are proposals and counter proposals from the satellite industry and wireless companies over how to manage sharing this band. Most are coalescing around the idea of sequestering 100 MHz of spectrum at the low-end of the band and using 3700-3800 MHz for high-speed wireless broadband. Some want satellite operators to clear out of this section of frequencies voluntarily, others propose compensation similar to what was given to television stations to relocate their channel positions. Google is pushing for a plan that would offer mobile 5G service in large urban areas and 25 Mbps – 1 Gbps fixed wireless broadband in rural and residential areas.

But satellite companies and many satellite users are fearful of the impact of interference. Because satellite signals use very low power transponders on the satellite, ground based wireless broadband interference could wipe out satellite reception.

Tom Taggart, who owns several radio stations in West Virginia, says sharing spectrum was tried before and did not work well.

“This band, years ago, was shared with AT&T and other telcos for point-to-point long-distance links. Fixed, licensed paths that could be plotted and protected against for satellite installations,” Taggart told Radio World. “Our studios are 1,500 feet from an old MCI tower, at one time we had a metal screen behind our satellite dish to protect against ‘back-scatter’ from a path aimed away from us. Still, we had to convince MCI to shut down one channel so we could pick up a program from Premiere [a radio network distributing programming on satellite].”

Some industry plans propose registering C-Band satellite dishes, at a cost of $600-$1,600 per site, which would allegedly protect them from interference by requiring wireless broadband services to steer clear of the area.

“But I am not even sure what kind of broadband services are proposed,” Taggart said. “One might assume these would be omnidirectional sites, like a typical cell site. Even with some clever computer-engineered directional patterns, reflections off hillsides, billboards, buildings would be enough to overwhelm the tiny satellite signal. However, other articles described these services as ‘mobile.’ Even if my dish is registered, how can I resolve interference problems from a mobile device?”

The debate rages on because the frequencies involved, next to the even more popular CBRS band, are highly coveted.

4.9 GHz

After the events of 9/11 in 2001, the FCC has prioritized public safety communications, in hopes of improving the interoperability of different first responders’ portable radios. At that time, fire agencies could not easily talk to police, ambulance crews, or in some cases other fire crews arriving from different departments miles away.

Many agencies contemplating use of this band discovered equipment that supported 4.9 GHz was hard to find and extremely expensive. Most public safety agencies seeking grants or other funding to improve their communications equipment opted to transition to digital P25 networks that operate on much lower frequencies and use equipment that is now widely available and, in comparison, much cheaper. Many agencies are conservative about using new technology as well, concerned a communications failure could cost the life of a fire or police responder. As a result, of the 90,000 organizations certified for licenses in this band, only 3,174 have been granted. That represents a take rate of just 3.5%. The band, as one might expect, is effectively dead in most areas, underutilized in others.

“As the demand for wireless services continues to grow, it is imperative that the FCC takes steps to ensure underutilized spectrum bands are used efficiently,” said FCC Commissioner Mignon Clyburn. “This is as true for spectrum allocated to public safety as it is for the bands used to support commercial wireless broadband services.”

FCC Commissioner Michael O’Rielly is convinced wireless companies like AT&T and Verizon could use the frequencies more efficiently.

“It has been 16 years since the 4.9 GHz band was allocated to the public safety community, and it is still woefully underutilized,” said O’Rielly. “That is not sustainable in an environment in which every megahertz of spectrum, especially below 6 GHz, needs to be fully scrutinized and maximized in quick order. While the Commission’s original allocation was more than likely well-intentioned, it is way past time to take a fresh look at this 50 megahertz of spectrum.”

Although higher than 3.5 GHz, engineers believe there is a very credible case to be made to use the available spectrum for 5G fixed wireless services, delivering broadband at speeds up to 1 GHz from a small cell located nearby. It would have to be. At these frequencies, virtually anything blocking the line-of-sight between the antenna and the user will block the signal as well. With almost no constituency defending the 4.9 GHz turf, it is expected it will be repurposed for wireless broadband in areas where it isn’t in use for public safety communications.

24/28 GHz

Although the 28 GHz band has many licensed users already, the 24 GHz band does not, and the wireless industry is interested in grabbing vast swaths of spectrum in this band for 5G home broadband. Known as “millimeter wave spectrum,” these two bands are expected to be a big part of the 5G fixed wireless services being planned by some carriers. Verizon acquired Straight Path late in 2017, which had collected a large number of licenses for this frequency range. Today, Verizon holds almost 30% of all currently licensed millimeter wave spectrum, an untenable situation if you are AT&T, T-Mobile, or Sprint. T-Mobile has been the most aggressive seeking more spectrum to compete with Verizon in this frequency range, and has purchased almost 1,150 MHz covering Ohio for use with a 5G project the company is working on.

39 GHz

FiberTower, now owned by AT&T

This band might as well be called “the controversial band” because AT&T made moves on these frequencies even before the FCC got around to discussing an auction for this band, likely also to be used for 5G fixed wireless. FiberTower originally held hundreds of licenses for wireless spectrum for several years, but did little with them, leading to suggestions the company was either hoarding the spectrum to resell to someone else or was incapable of deploying a network that used the frequencies. The company declared bankruptcy in 2012, eventually emerging in the spring of 2014 just in time to watch the FCC uphold the decision of its Telecommunications Bureau to cancel 689 of FiberTower’s licenses for failure to use them.

In February 2018, AT&T completed its acquisition of FiberTower for $207 million. According to AllNet Insights & Analytics, AT&T acquired more than 475 of FiberTower’s 39 GHz spectrum licenses, raising eyebrows among shareholders who lost their investments in FiberTower after it declared bankruptcy. Hundreds of the spectrum licenses that came with the AT&T deal were given a value of $0.00, allowing AT&T a sweetheart deal and shareholders hoping to recover more money from the bankruptcy liquidation extremely upset. In fact, had FiberTower remained in bankruptcy, it would eventually have surrendered all of its licenses, which would then be put up for auction by the FCC and would likely command much higher value among bidders. Verizon effectively paid triple the price for what AT&T got for a song in the FiberTower acquisition. Even more remarkable, the FCC approved the acquisition by AT&T despite the obvious fire sale price, and has ignored the consequences of what could come from an AT&T/Verizon duopoly across large swaths of 5G frequencies.

Eshoo

That brought a rebuke from Rep. Anna Eshoo (D-Calif.) who accused both Verizon and AT&T of flipping public property for private gain.

“The FCC’s policies unambiguously required Straight Path and FiberTower to forfeit their unbuilt spectrum licenses,” Eshoo wrote. “But rather than auction the reclaimed spectrum and promote timely deployment, the FCC’s Wireless Telecommunications Bureau reached ‘resolutions’ with Straight Path and FiberTower than allowed them to profit handsomely from their wrongdoing. Following the ‘resolution,’ Straight Path sold its assets to Verizon for nearly $3.1 billion, and FiberTower is estimated to have sold its assets to AT&T for roughly $2 billion.”

In reality, AT&T acquired FiberTower for $207 million — a fraction of the amount of the estimated value of the spectrum Eshoo used in her estimate.

“The Bureau’s decisions also further concentrated critical input resources in the hands of the two dominant wireless incumbents,” Eshoo continued. “The purchasers of the public assets that Straight Path and FiberTower once held, Verizon and AT&T, already control a disproportionate amount of other critical spectrum available for immediate deployment. Up until recently, the industry had an imbalance in favor of these companies in low-band spectrum that lasted for decades. The FCC now risks going down the same wrong path with high-band spectrum should the Commission continue down this course. Allowing Straight Path and FiberTower to ‘flip’ public assets for private gain does nothing for taxpayers, but does much to further entrench the dominant incumbents’ longstanding spectrum advantage over their rivals.”

95+ GHz

The FCC has not regulated frequencies above 95 GHz, but as technology advances, there is growing interest in utilizing spectrum that many believed would be essentially unusable for communications services. Right now, most frequencies in this range are used by environmental satellites and radio astronomy. At these frequencies, signals would be absorbed by the skin and attenuated significantly by things like high humidity’s haze or fog. Still, there are proposals under consideration to open up a small portion of spectrum for unlicensed home users for things like indoor wireless routers.

The key policy priority here will be to protect existing users from any hint of interference. But with vast amounts of unused frequencies in this range, it shouldn’t be difficult to keep competing users apart.

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