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AT&T’s 5G Trials and Tribulations: Fast Speeds for Some, Zoning Concerns for Others

Phillip Dampier July 2, 2018 AT&T, Broadband Speed, Competition, Consumer News, Public Policy & Gov't, Wireless Broadband Comments Off on AT&T’s 5G Trials and Tribulations: Fast Speeds for Some, Zoning Concerns for Others

AT&T is continuing its 5G wireless trials in several cities around the country, attempting to determine if there is a business case for wireless home broadband offering speeds up to a gigabit on a shared, next-generation wireless network. While some trial participants are getting blazing fast speeds, some may be out of luck if their homeowner association or apartment owner bans outdoor antenna equipment from being attached to the side of buildings for aesthetic reasons.

More than a year ago, AT&T launched an enterprise 5G trial in Austin to learn more about millimeter wave spectrum and how it could be used to deliver very high-speed fixed wireless internet access. In late 2017, AT&T expanded 5G trials to Waco, Tex., Kalamazoo, Mich., and South Bend, Ind., to test whether the service would work in residential and suburban neighborhoods where tree-lined streets and yards could theoretically block the extremely high and very line-of-sight frequencies AT&T’s 5G service uses.

“My team spent countless hours collecting data and talking to real people who elected to join the trial,” wrote Melissa Arnoldi, president, technology and operations for AT&T, in a blog post. “What worked? What didn’t? What did we need to change? Why was this happening here and not there? Would mmWave spectrum really work to deliver 5G? Did we really just hit that speed in South Bend?”

Part of AT&T’s 5G wireless service trial is taking place in the River Park neighborhood of South Bend, Ind.

What AT&T also learned is to talk about the successes and keep the failures to themselves. In a more recent blog post, Arnoldi shared how the Rubbelke family is benefiting from AT&T’s 5G wireless service at their home in the River Park neighborhood, just to the southeast of downtown South Bend:

Well, for one – it’s providing them with ultra-fast wireless speeds. Just how fast?  At the Rubbelke household, they’re seeing peak wireless speeds nearing 1 Gbps and latency rates less than 20 milliseconds.

Using this emerging technology, Rebecca can easily stream their 3-year-old daughters’ favorite TV show on the tablet. Her husband, Michael, can download textbooks and research materials in an instant for his graduate program. And they can connect with family over video chat without noticeable buffering.

And they can use all of these bandwidth-heavy applications simultaneously and seamlessly—something that would be nearly impossible with current LTE technologies.

Arnoldi’s summary of AT&T’s experiences with 5G are all positive, all the time:

Waco, Texas
Participants: Small and mid-sized businesses

  • Provided 5G mmWave service to a retail location more than 150 meters away from the cell site and observed wireless speeds of approximately 1.2 Gbps in a 400 MHz channel.
  • Observed latency rates at 9-12 milliseconds.
    • Latency impacts things like the time between pressing play and seeing a video start to stream or hitting a web link and seeing a webpage begin to load. For context, MIT researchers discovered the human brain “latency” is 13 milliseconds.
  • Supported hundreds of simultaneous connected users using the 5G network.

Kalamazoo, Michigan
Participants: Small businesses 

  • Observed no impacts on 5G mmWave signal performance due to rain, snow or other weather events.
  • Learned mmWave signals can penetrate materials such as significant foliage, glass and even walls better than initially anticipated.
  • Observed more than 1 Gbps speeds under line of sight conditions up to 900 feet. That’s equal to the length of 3 football fields.

South Bend, Indiana
Participants: Small business and residential customers

  • Observed a full end-to-end 5G network architecture, including the 5G radio system and core, demonstrating extremely low latency.
  • Successfully provided gigabit wireless speeds on mmWave spectrum in both line of sight and some non-line of sight conditions.

But it isn’t all great news.

Line of Sight vs. Zoning and HOA Restrictions

AT&T’s millimeter wave trials are taking place in the 28 and 39 GHz bands that are way above even the 5 GHz Wi-Fi your home router may be equipped with. Anyone who has compared the older 2.4 GHz Wi-Fi band with the newer, but less congested 5 GHz band knows that while 5 GHz can deliver faster speeds with less interference, it is also more distance sensitive than the lower frequency alternative. The more obstacles between your Wi-Fi enabled router and your wireless device, the poorer the results.

A simulated small cell antenna as part of a light pole. (Image courtesy of Crown Castle)

AT&T claims its beta tests are showing “better than expected” results from its 5G service in both line of sight and non-line of sight conditions, but won’t say how much speeds are affected in more marginal reception conditions. AT&T’s 5G antennas are located outdoors, which should offer a clearer path between the transmitter and the receiver, and AT&T claims the signal “performs well” despite foliage and buildings blocking the line of sight between the antenna and a subscriber’s home.

But AT&T itself must not be totally satisfied with the results, because the company told Ars Technica it has begun testing adaptive beamforming and beam tracking to “enable non-line-of-sight 5G services in our trials.” ‘Enable’ in this context suggests that without these adaptive technology add-ons to overcome foliage and building blockages, 5G service did not work well.

Other blockages, those AT&T cannot outwit with technology, are zoning controversies over small cell antennas and homeowner association agreements that restrict outdoor antennas, even though fixed wireless antennas are protected by a FCC ruling allowing them. Despite the fact these antennas are small and unobtrusive — usually installed on an exterior wall near the roof-line — some requests have created controversy in neighborhoods for aesthetic or dubious health and safety concerns.

Even more controversial are the small cell antennas that must be installed inside neighborhoods within 200-800 feet of customers. Some local authorities and homeowner associations may object less to the antenna than to its power supply and battery backup equipment, usually housed inside large-sized metal cabinets placed nearby on the ground or on the pole itself.

In South Bend, AT&T Fiber is on the way in many parts of the city, offering wired gigabit speed service without the limitations of marginal signal reception or fussy HOA agreements and paranoid neighbors. That fact has not been lost on AT&T’s executive management, who remain uncertain about the business case of offering fixed 5G wireless home broadband in areas that will also be served by AT&T Fiber, the company’s fiber to the home service.

In the case of South Bend, AT&T’s trial is taking place in a relatively dense city neighborhood that would normally be a prime target for AT&T Fiber. The cost to provision fiber to the home service in areas already wired for AT&T Fiber may prove a better value for AT&T than contemplating the cost of installing nearly 60 small cells to serve each square mile of South Bend.

AT&T Raising Administrative Fees on Wireless Customers, Helping to Defray Merger Costs

Phillip Dampier June 27, 2018 AT&T, Competition, Consumer News, Video, Wireless Broadband 1 Comment

AT&T has some expensive legal bills to pay facing down the Justice Department’s objections to its recent expensive acquisition of Time Warner, Inc. But no worries, AT&T’s wireless customers will be helping to pick up the tab after another major hike in an “Administrative Fee” that will raise at least $800 million a year for the phone company.

BTIG Research analyst Walt Piecyk caught AT&T hiking its Administrative Fee twice during the last quarter, now reaching $1.99 a month, billed to every post-paid wireless customer.

AT&T introduced the fee in 2013, claiming it would cover some of AT&T’s costs connecting phone calls and managing its wireless network. It started at $0.61 a month, then increased at some point to $0.76.

Although AT&T received negative press after introducing the fee, for most customers it is just one of several barely noticed charges applied in a separate section of monthly bills usually reserved for mandatory government fees and taxes. Many customers assume the fees are mandated by local, state, or federal governments, but in fact many are actually conjured up by AT&T and pocketed by the company. Most analysts believe companies create these fees to raise revenue without the perception of raising rates.

“The Administrative Fee helps defray certain expenses AT&T incurs, including but not limited to: (a) charges AT&T or its agents pay to interconnect with other carriers to deliver calls from AT&T customers to their customers; and (b) charges associated with cell site rents and maintenance.” – AT&T

Customers are now noticing the $1.99 Administrative Fee and complaining about it, after the company nearly tripled it over the last three months.

Fees and surcharges paid by a typical AT&T wireless customer in Illinois.

“In April of 2018, the Administrative fee increased to $1.26 and in June it rose again to $1.99,” Piecyk writes. “We believe the increase applies to all post-paid phone lines other than perhaps some large enterprise contract customers. We have confirmed that it does not apply to pre-paid lines after some customer service reps incorrectly told us otherwise last night. We believe this fee is included in AT&T’s reported service revenue and ARPU despite AT&T’s accounting change last quarter, which stripped regulatory fees and taxes out of both revenue and cost of service.”

Piecyk calculates that if 85% of AT&T’s 64.5 million postpaid wireless customers are now charged the fee, it will result in $800 million of incremental service revenue annually.

Piecyk is skeptical AT&T needed the money to cover cost increases.

“It’s hard to believe that interconnection costs have increased in the past six months enough to justify this fee increase,” Piecyk writes. “In fact, wireless operators have been crediting LOWER interconnection costs when explaining why their cost of service was in decline. Not surprisingly, we don’t recall any reductions in Administrative Fees by AT&T or its peers associated with reductions in interconnection expenses.”

Tower fees, also mentioned by AT&T, may have increased slightly, but as compensation for building out FirstNet, a public safety/first responder-prioritized wireless network, taxpayers are reimbursing AT&T $6.5 billion of FirstNet’s construction costs, despite the fact FirstNet will also benefit AT&T’s ordinary paying customers who will share the benefits of AT&T’s network expansion.

AT&T’s Administrative Fee hike will play right into the hands of T-Mobile, which has an advertising campaign blasting other wireless companies for sneaky fees. (0:45)

Delrahim Suggests Justice Dept. Was Outgunned by CNN, Judge in AT&T-Time Warner Merger

Phillip Dampier June 27, 2018 AT&T, Audio, Competition, Public Policy & Gov't Comments Off on Delrahim Suggests Justice Dept. Was Outgunned by CNN, Judge in AT&T-Time Warner Merger

Delrahim

The top antitrust regulator in the United States partly blames CNN for helping AT&T and Time Warner outmaneuver the Justice Department and win approval of their merger, despite antitrust objections.

“We have some of the best and most dedicated public servants who tried this case, but we don’t have the same resources available to us,” Makan Delrahim, assistant attorney general of the United States and chief of the Justice Department’s Antitrust Division told Marketplace Morning Report. “We don’t have a 24-hour dedicated news channel to go out and spin your case to the American public and judges and others as some merging parties might.”

CNN is owned by Turner Broadcasting System, Inc., a division of Time Warner, Inc.

Delrahim admitted the government “is often the underdog in a lot of these cases, and we’re still considering our next steps and whether or not the government will appeal.”

AT&T and Time Warner clearly do not believe the government will further pursue the case, treating the merger as a done deal as the two companies move forward on combining their assets.

Delrahim complained about the judge handling the case, whose ruling excoriated the government’s case and strongly urged the Justice Department to not contemplate an appeal. In Delrahim’s view, the judge gave favorable weight to evidence from the two companies and dismissed much of the evidence the government presented.

“I think eight out of 10 judges may have treated this case differently,” he concluded.

Delrahim expressed his general frustration with government antitrust regulators attempting to impose various deal conditions and limitations designed to mitigate a transaction’s anti-competitive harm in the marketplace.

“If there’s a substantial lessening of competition, that’s the legal test, then the transaction is illegal,” Delrahim said. Instead of that simple test, the antitrust division often tries to rescue troublesome transactions with deal conditions he calls “microengineering an industry which is dynamic,” and in his view, is contrary to the role Congress assigned to the Antitrust Division. “I think the role is you go in, if there’s problematic aspect of a transaction, you divest and you let the market decide what the prices are now.”

“So the idea is: the greater the competitive process, the better the price ultimately will be, or the better the products will be for the consumer. And that’s where you have fair competition in the marketplace,” he added. “Our job is to police that. It isn’t to keep companies from getting too big. If they’re better at what they do, if customers like what they do, more power to them. The free market system encourages that. And we shouldn’t punish them once they have reached a certain level of success. If they are too big though, they also got to be careful. They can’t take anti-competitive practices that harms competition, which ultimately harms consumers.”

AT&T Debuts WatchTV and Two New Unlimited Plans Next Week

AT&T’s ultra-slim TV package WatchTV arrives next week and is free of charge, if you are willing to switch to one of two new unlimited plans that bundle “unlimited” talk, text, and data with your choice of content.

AT&T WatchTV includes more than 30 networks and over 15,000 on-demand movies and TV shows. The lineup:

A&E, AMC, Animal Planet, Audience, BBC World News, BBC America, Boomerang, Cartoon Network, CNN, Discovery, Food Network, FYI, Hallmark Channel, Hallmark Movies & Mysteries, HGTV, History Channel, HLN, IFC, Investigation Discovery, Lifetime, Lifetime Movies, OWN, Sundance TV, TBS, Turner Classic Movies, TLC, TNT, Tru TV, Velocity, Viceland, and WE. The service also promises to add a small suite of Viacom networks: BET, Comedy Central, MTV2. Nicktoons, Teennick, and VH-1 shortly after launch.

AT&T’s new “unlimited plans” appear to add to the confusion over exactly what “unlimited” means. Full details of both plans will be on AT&T’s website next week.

AT&T Unlimited &More

  • Option to add WatchTV
  • $15 monthly credit toward DIRECTV NOW
  • Up to 4G LTE unlimited data

AT&T Unlimited &More Premium

  • Option to add WatchTV
  • Option to add one of these premium services: HBO, Cinemax, Showtime, or Starz, as well as music streaming from Amazon Music Unlimited and Pandora Premium or gaming service VRV.
  • $15 monthly credit toward DIRECTV, DIRECTV NOW and U-verse TV
  • 15GB of high-speed tethering
  • High-quality video

AT&T has not disclosed pricing, but the fine print does mention: “AT&T may slow data speeds when the network is congested. Video may be limited to SD.”

AT&T’s marketing language suggests customers will have the option of getting these services, which means you may have to opt-in to get them. If you are not interested in changing your wireless plan or if you are not an AT&T customer, AT&T WatchTV will be available shortly on a standalone basis for $15 a month. Details on that option “are coming soon.”

Verizon, AT&T, Sprint, and T-Mobile Have Been Selling Your Location to Just About Anyone

Phillip Dampier June 19, 2018 AT&T, Consumer News, Public Policy & Gov't, Sprint, T-Mobile, Verizon, Wireless Broadband Comments Off on Verizon, AT&T, Sprint, and T-Mobile Have Been Selling Your Location to Just About Anyone

Go ahead, enjoy a free trial and locate (within 100 yards) your ex-boyfriend or girlfriend, husband, wife, or friends. This online demo had few security checks to keep unauthorized users out, despite claims consent was required. (Image courtesy of: Krebs on Security)

A company best known for providing phone service to prisoners and monitoring inmate locations has sold access to the whereabouts of almost every powered-on cellphone in the country without verifying a court order, thanks to a lucrative partnership with America’s top four cell phone companies.

The service, provided by Securus, has proved a handy tool for law enforcement agencies nationwide, allowing one former sheriff of Mississippi County, Mo., to track the whereabouts of a judge and members of the State Highway Patrol, all without their consent.

The New York Times reported in May that despite repeated assurances from cell phone companies that location data sold to third parties would not include personally identifiable information, it now appears in fact, it often does, and not just information about a particular company’s own customers.

Securus’ location service has been available since at least 2013, although some claim the service has been active for much longer than that, and after recent attention from Congress, Verizon, AT&T, and Sprint have announced they will suspend the sale of location data to most third parties as soon as contract termination notices can be sent.

The industry’s commitments to customer privacy appear to be tissue thin, based on the confidential contracts companies like Verizon and AT&T sign with third-party data aggregators, who in turn resell each provider’s location service to an even broader range of companies. Sen. Ron Wyden (D-Ore.) called the contracts “the legal equivalent of a pinky promise” in a letter sent to the Federal Communications Commission.

Verizon, T-Mobile, AT&T, and Sprint all have contracts with two of the country’s largest resellers of location data – LocationSmart and Zumigo. The contracts allow the two firms to pull cellphone users’ locations in real time and sell that information to other companies, including Securus. The contracts claim to need users’ consent before their location information can be revealed, which is either done in an app directly requesting location data or in a thicket of fine print terms and conditions most consumers never read. There is scant evidence cell phone companies independently audit consent records, which means a company or app author could claim blanket consent.

Securus never had a contact with many of the people it tracked — often those suspected of a crime or law enforcement officers. Securus operates its service under provisions permitting law enforcement to access location data without the consent of those being tracked, as long as the law enforcement agency attests to the legality of its request. Laws requiring court orders to track cellphone users vary considerably in different states. Some require a judge’s signature on a court order, others demand a notarized statement from a law enforcement official, while others require no independent review at all.

Cell phone companies may have a loophole to escape legal culpability for revealing private personal location information to unauthorized third parties. Privacy laws have never offered strong privacy protections to consumers for telecommunications services. In March 2017, the Republican majority in Congress stripped what privacy protections did exist during the Obama Administration in a mostly party-line vote condemned by Democrats. After the rules were repealed, mobile providers can track and share people’s browsing and app activity without permission. Several Democrats warned the move would lead to an eventual scandal when providers were caught collecting and selling sensitive personal information without customer consent.

As long as they are following their own voluntary privacy policies, carriers “are largely free to do what they want with the information they obtain, including location information, as long as it’s unrelated to a phone call,” Albert Gidari, the consulting director of privacy at the Stanford Center for Internet and Society and a former technology and telecommunications lawyer told the New York Times. If a cellphone is powered on, constantly updated location information accurate within a few hundred feet is available for sale.

Because cell phone companies work with third-party aggregators, they can claim any privacy violations could be the result of unauthorized or inappropriate use of their location tools. But finding which company ultimately violated a consumers’ privacy requires investigative work because services like LocationSmart also sell services to other aggregators, who in turn sell services to a myriad of companies. That is what appears to have happened with Securus, who accessed location services through a mobile marketing company called 3Cinteractive, which in turn has a contract with LocationSmart. That means a provider can claim at least three layers of possible third-party liability, because requests moved through several hands:

Example: Law enforcement agency request -> Securus -> 3Cinteractive -> LocationSmart -> Verizon

Although law enforcement agencies are supposed to upload legal documents proving informed consent laws do not apply to a particular request, it appears the validity of those documents was not independently verified.

“Securus is neither a judge nor a district attorney, and the responsibility of ensuring the legal adequacy of supporting documentation lies with our law enforcement customers and their counsel,” a Securus spokesman said in a statement. Securus offers services only to law enforcement and corrections facilities, and not all officials at a given location have access to the system, the spokesman added.

But those that did could abuse the system with few consequences. In fact, a security hole left open for a year by LocationSmart appears to have let almost anyone use the service to find friends, family, or anyone else, thanks to a helpful free demo for prospective clients revealed by Robert Xiao, a security researcher at Carnegie Mellon University:

LocationSmart’s demo is a free service (Editor’s Note: the demo has since been locked down) that allows anyone to see the approximate location of their own mobile phone, just by entering their name, email address and phone number into a form on the site. LocationSmart then texts the phone number supplied by the user and requests permission to ping that device’s nearest cellular network tower.

Once that consent is obtained, LocationSmart texts the subscriber their approximate longitude and latitude, plotting the coordinates on a Google Street View map. [It also potentially collects and stores a great deal of technical data about your mobile device. For example, according to their privacy policy that information “may include, but is not limited to, device latitude/longitude, accuracy, heading, speed, and altitude, cell tower, Wi-Fi access point, or IP address information”].

But according to Xiao, a PhD candidate at CMU’s Human-Computer Interaction Institute, this same service failed to perform basic checks to prevent anonymous and unauthorized queries. Translation: Anyone with a modicum of knowledge about how Web sites work could abuse the LocationSmart demo site to figure out how to conduct mobile number location lookups at will, all without ever having to supply a password or other credentials.

“I stumbled upon this almost by accident, and it wasn’t terribly hard to do,” Xiao said. “This is something anyone could discover with minimal effort. And the gist of it is I can track most peoples’ cell phone without their consent.”

Obtaining customer consent to share location details appears to not always be a priority of the location data resellers. For them, a lucrative business depends on easy access to location information that can be sold for targeted marketing campaigns (such as texting a coupon offer when entering a store or sending a special offer if you appear to be visiting a competitor’s store), tracking packages, service calls, or deliveries (such as tracking the cable repair technician, the location of your pizza, or where the parcel service driver is with a package you ordered), or allowing your bank to flag a suspicious credit card transaction when they discover your cellphone is nowhere near the store where the purchase just occurred.

Wyden

The personal risks of unauthorized access are too numerous to count, starting with former boyfriends or girlfriends cyberstalking one’s live location, criminals tracking a target, and law enforcement officials violating your rights.

The revelations in the New York Times, published on May 10, have attracted the sudden attention from America’s largest cell phone companies this week because of Sen. Wyden’s letter informing them they are under scrutiny. No cell phone company wants to endure the media spotlight Facebook has been under since revelations it exposed the personal data of as many as 87 million users without their consent. The carriers, except for T-Mobile, have announced a lock-down.

Verizon: Verizon Communications pledged to stop selling individual customer locations to data brokers, and will wind down contracts with LocationSmart and Zumigo, a competing data aggregator. “We will not enter into new location aggregation arrangements unless and until we are comfortable that we can adequately protect our customers’ location data,” Verizon privacy chief Karen Zacharia wrote in a June 15 letter to Wyden. Verizon did not explain why it took at least two years for the lock-down to begin.

AT&T: Said it “will be ending our work with aggregators for these services as soon as practical in a way that preserves important, potential lifesaving services like emergency roadside assistance.”

Sprint: “Suspended all services with LocationSmart” last month and “is beginning the process of terminating its current contracts with data aggregators to whom we provide location data.” A spokeswoman said that effort “will take some time in order to unwind services to consumers, such as roadside assistance and fraud prevention services.”

T-Mobile: Stopped short of terminating agreements, T-Mobile executives told Wyden it “started one of our periodic reviews several months ago and selected a third-party to assess this program.”

Securus: Securus spokesman Mark Southland said in a statement that the company adheres to its contract, adding that cutting off law enforcement access to location tools “will hurt public safety and put Americans at risk.”

Read the full letters from America’s top-four mobile companies:

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