Spectrum

Electromagnetic frequencies used for wireless communications

David-vs-Goliath Battle Ahead for CBRS Spectrum, Better Fixed Wireless Broadband in Play

The Federal Communications Commission will vote later in Oct to explore rule changes for the 3550-3700 MHz spectrum band, known as the CBRS band, including the possibility of larger license areas for longer time periods. According to supporters, CBRS spectrum rule changes would facilitate the deployment of 5G services. But such rule changes could make it more difficult for rural carriers to obtain licenses to support fixed broadband wireless service in remote areas where high costs have prevented the deployment of traditional wired broadband infrastructure.

FCC Announces Tentative Agenda For October 2017 Open Meeting

Federal Communications Commission Chairman Ajit Pai announced that the following items are tentatively on the agenda for the October Open Commission Meeting scheduled for Tuesday, October 24, 2017:

Support for Puerto Rico and U.S. Virgin Islands – The Commission will consider an Order to clarify the use of high-cost universal service support and permit forward funding of support to aid in reconstruction of telecommunications networks damaged by Hurricane Maria in Puerto Rico and the U.S. Virgin Islands. (WC Docket No. 10-90)

Exemption to Calling Number Identification Service – The Commission will consider a Report and Order that would enable law enforcement and security personnel to obtain quick access to blocked Caller ID information needed to investigate threatening calls. It also would amend the Commission’s rules to allow non-public emergency services, such as private ambulance companies, to obtain blocked Caller ID information associated with calls requesting assistance. (CC Docket No. 91-281)

Nationwide Number Portability – The Commission will consider a Notice of Proposed Rulemaking and Notice of Inquiry that proposes to amend the Commission’s rules as well as seeks comment on industry models to move toward complete nationwide number portability to promote competition between all service providers and increase network routing efficiencies. (WC Docket No. 17-244; WC Docket No. 13-97)

Promoting Investment in the 3550-3700 MHz Band – The Commission will consider a Notice of Proposed Rulemaking that would seek comment and propose changes to the Priority Access License rules in the 3550-3700 MHz (3.5 GHz) band to increase incentives for investment, encourage more efficient spectrum use, and promote faster and more widespread network deployments. (GN Docket No. 17-258)

Hearing Aid Compatibility and Volume Control – The Commission will consider a Report and Order and Order on Reconsideration on hearing aid compatibility (HAC) that would update the volume control standard for wireline telephones, extend wireline HAC requirements to cover telephones used with advanced communications services, adopt a volume control rule for wireless handsets, and delete from the Commission’s rules an obsolete wireless HAC standard. (CG Docket No. 13-46, WT Docket Nos. 07-250, 10-254)

Part 43 Reporting Requirements for U.S. Providers of International Services – The Commission will consider a Report and Order that would: (1) eliminate the Traffic and Revenue Reports and (2) streamline the Circuit Capacity Reports. (IB Docket Nos. 17-55 and 16-131)

Elimination of Main Studio Rule – The Commission will consider a Report and Order eliminating the rule that requires each AM, FM, and television broadcast station to maintain a main studio located in or near its community of license. (MB Docket No. 17-106)

Updates to Rules Governing Ancillary/Supplementary Services and Broadcast Public Notices – The Commission will consider a Notice of Proposed Rulemaking that seeks comment on updates to Section 73.624(g) of its rules, which imposes certain reporting obligations for broadcasters relating to the provision of ancillary or supplementary services, and Section 73.3580, which requires public notice of the filing of broadcast applications, including through newspapers. (MB Docket Nos. 17-264, 17-105)

Intelsat, Intel Propose C-Band 5G Solution

Intelsat and Intel (no relation) are teaming up on a marketplace-based proposal to allow for joint use of parts of the C-band spectrum (3700-4200) for 5G wireless, with satellite operators giving up spectrum in metro markets for a price set by the marketplace. That is the spectrum broadcast nets use to get their programming to stations, and stations use to get their programming to cable and satellite operators. Intel and Intelsat argue that their proposal will be a voluntary, efficient and expeditious route to more spectrum for mobile broadband, while protecting their broadcast/cable clients from interference.

Wireless and computer companies have pushed for terrestrial use of C-band, while broadcasters have been worried about possible new interference to their critical broadcast distribution system. But the FCC has been looking high and low (band) for more spectrum for mobile devices that are the way most folks are now accessing the internet of everything and in August asked for input on where it might find some, including in the C-band swath of spectrum. The deadline was Oct 2 for comments in the FCC's notice of inquiry on the possibilities of sharing C-band spectrum with wireless companies. Intel and Intelsat filed their joint proposal as comments in that proceeding.

How Politics Stalls Wireless Innovation

[Commentary] The Federal Communications Commission’s L Band is made up of frequencies prime for cellular services but largely walled off for satellite links.

In 2004 the FCC moved to relax L-Band rules, permitting deployment of a terrestrial mobile network. Satellite calls would continue, but few were being made, and sharing frequencies with cellular devices made eminent sense. By 2010, L-Band licensee LightSquared was ready to build a state-of-the-art 4G network, and the FCC announced that the 40 MHz bandwidth would become available. LightSquared quickly spent about $4 billion of its planned $14 billion infrastructure rollout. Americans would soon enjoy a fifth nationwide wireless choice. But in 2012 the FCC yanked LightSquared’s licenses. Various interests, from commercial airlines to the Pentagon, complained that freeing up the L Band could cause interference with Global Positioning System devices, since they are tuned to adjacent frequencies. Yet cheap remedies—such as a gradual roll-out of new services while existing networks improved reception with better radio chips—were available. In reality, the costliest spectrum conflicts emanate from overprotecting old services at the expense of the new. With its licenses snatched away, LightSquared instantly plunged into bankruptcy. Five years on, the company has recapitalized and re-emerged with a new name, Ligado. It has hired deft policy players and is making deals to mitigate conflicts. Yet regulatory impediments continue to block progress. Years after the L-Band spectrum was slated for productive use in 4G, it lies fallow—now delaying upgrades to 5G. This familiar impasse in the political spectrum begs for correction.

The FCC should let Ligado use satellite licenses for cellular services. It should also permit competitors, including Ligado, to bid for new L-Band spectrum rights. Remaining border disputes should be consigned to binding arbitration, not allowed to sandbag progress in open-ended skirmishing. This would move radio spectrum out of oblivion and into the mobile broadband networks craved by consumers, innovators and the US economy. Just like the National Broadband Plan called for in 2010.

[Hazlett is a professor of economics at Clemson and former chief economist of the FCC (1991-92)]

National Association of Broadcasters Asks FCC To Open Its Repack Wallet Wider

Executives from the National Association of Broadcasters met with Federal Communications Commission staffers to ask it to make as much of the $1.75 billion post-incentive auction repack funding available to broadcasters as quickly as possible. The FCC will soon start authorizing payments for the expenses broadcasters have been submitting.

In an April 13 public notice on the repack, the Incentive Auction Task Force said that after its review of initial cost estimates submitted by broadcasters, it would cap initial allocations at $1 billion, with $750 million held back. NAB says that there is no reason to withhold that much, and that a $175 million reserve should suffice. The broadcasters pointed to three things that have changed since that April public notice: 1) Vendors have expressed concern that stations' uncertainty about reimbursement has forced some of them to delay firm orders for needed equipment; 2) that the $1 billion cap dates from before the FCC had the full $1.75 billion available, and 3) that the FCC now knows that estimated costs are going to exceed, NAB says "greatly exceed," $1 billion.

Dish's Ergen touts 'connectivity on an equal basis'

The internet of things (IoT) is about more than just connecting widgets to networks and to each other, according to Dish Network CEO Charlie Ergen. It’s also about providing access for those who might not otherwise have it.

Dish spent $6.2 billion to buy licenses during the auction of 600 MHz that wrapped up in 2017, far exceeding the expectations of most analysts and adding low-band airwaves to its significant holdings of mid-band spectrum. The company outlined plans to build a narrow band IoT network to provide connectivity to a wide range of devices other than traditional tablets and smartphones. But people are also a key component of the IoT, Ergen observed. “Where we are focused as a company is really on the connectivity side,” Ergen said. “We have a lot of spectrum that we’ve acquired over the years that can be used in a wireless way to connect communities and people and things.” For that connectivity to be fully leveraged, though, it must be accessible to as many users as possible, Ergen continued. That not only includes consumers in urban areas—a key segment of the emerging IoT market—but also those in outlying areas who may not have reliable access to networks through wireless or fixed-line services. “For smart cities, that’s going to be an important thing so that you can connect more efficiently regarding street lights or garbage cans or parking tickets or air quality or whatever it’s going to be. I think we can play a role in that as a company and we get excited about that piece of it,” he said. “When you really get into connectivity, as long as everybody has access to that connectivity on an equal basis, then it’s what they do with it…. You don’t want red-line networks where certain people can’t get access to parts of the network when other people can. You’ve got to bring those people together, and then it’s their game and they make of it what you can.”

Can markets give us more radio spectrum?

[Commentary] For years politicians (both Republicans and Democrats), regulators, telecom providers, and just about anyone who uses a cellular phone or Wi-Fi have been saying that the US needs more radio spectrum for commercial two-way communications. Steps are being taken — for example, the Federal Communications Commission conducted an incentive auction to move radio spectrum from broadcasting to two-way communications. Another strategy would be to loosen regulatory controls on radio spectrum markets.

Current practice is a “rights to use” model. Since licensing is really about managing interference, licenses could deal with this directly with something like a “rights to interfere and rights to not be interfered with” approach. Company A’s license could read something like: “Don’t cause more than X interference in radio spectrum bands Y and Z without the agreement of Companies B and C.” So as long as A, B, and C are happy, the FCC would be happy, too.

[Mark Jamison is the director and Gunter Professor of the Public Utility Research Center at the University of Florida’s Warrington College of Business.]

On regulations for 5G: Micro licensing for locally operated networks

Future 5G networks aim at providing new high-quality wireless services to meet stringent and case-specific needs of various vertical sectors beyond traditional mobile broadband offerings. 5G is expected to disrupt the mobile communication business ecosystem and open the market to drastically new sharing based network operational models. 5G technical features of network slicing and small cell deployments in higher carrier frequencies will lower the investment barrier for new entrants to deploy local radio access networks and offer vertical specific services in specific areas and allow them lease the remaining required infrastructure on demand from mobile network operators (MNO) or infrastructure vendors.

To realize the full vision of 5G to benefit the society and promote competition, innovation and emergence of new services when the 5G end-to-end network spans across different stakeholders administrative domains, the existing regulations governing the mobile communication business ecosystem are being refined. This paper provides a tutorial overview on how 5G innovations impact mobile communications and reviews the regulatory elements relevant to 5G development for locally deployed networks. This paper expands the recent micro licensing model for local spectrum authorization in future 5G systems and provides guidelines for the development of the key micro licensing elements. This local micro licensing model can open the mobile market by allowing different stakeholders to deploy local small cell networks with locally issued spectrum licenses ensuring pre-defined quality guarantees for the vertical sectors’ case specific needs.

Mexican TV Is Interfering with Rural Broadband in California

Indigenous peoples living on tribal lands are some of the most underserved people in the US when it comes to broadband. Many tribes share similar barriers no matter where they are in the country. But one group of tribes in southern California is using every tool it can think of, including using television spectrum to broadcast internet wirelessly. Unfortunately, they've run into one totally unique hurdle: TV channels are bleeding over the border from Mexico, and eating up their spectrum.

Cash, Innovation, Airwaves: The Recipe for Rural Broadband

[Commentary] For 23.4 million rural Americans – roughly the population of New York City and Los Angeles and Chicago and Houston and Philadelphia and Phoenix and San Antonio and San Diego, combined –access to quality broadband internet remains out of reach. We need innovative solutions to bridge this gap and bring broadband access to rural America.

Until now, the biggest hurdle to expanding rural broadband access has been the cost- and resource- prohibitive nature of building out wired connectivity in remote areas with small populations. However, attention has shifted to an innovative new concept that leverages a resource that we already have. A resource that has been patiently waiting to be used: TV white spaces (TVWS). These so-called white spaces are large blocks of spectrum that were designed as buffer spaces between television channels. Today, these spaces remain available and unused by traditional broadcast TV stations. Innovation and infrastructure are expensive. But innovation for the sake of rural broadband - through an available, unused resource that helps talented Americans fulfill their potential - is worth every penny.

[Yack is the Chief Operations Officer at Colorado Technology Consultants]