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Press Releases

New Report from Datacomm Research and Rysavy Research:

How 5G Wireless Will Alter the Competitive Dynamics Between Mobile, Cable TV, and Wireline Service Providers

 

August 1, 2017 – St. Louis, Missouri – Business Wire – Leveraging millimeter wave spectrum, small cells, and the higher spectral efficiency of 5G, mobile operators will achieve the capacity gains needed to successfully compete with fixed broadband service providers. That is a key conclusion of the 55-page report, Broadband Disruption: How 5G Will Reshape the Competitive Landscape, released today by Datacomm Research and Rysavy Research.

“Our research indicates that 5G networks have the potential to leapfrog the capacity of cable operators’ HFC networks,” said Peter Rysavy, principal author of the report. “We show how to calculate the throughput per square kilometer for wireless and cable networks, and analyze all of the key variables,” he added.

“This report is an essential business planning tool. It identifies and quantifies the applications driving today’s demand and likely to drive demand tomorrow,” said Ira Brodsky, President of Datacomm Research. “It also explains how the wireless industry will meet the challenges associated with millimeter wave propagation and small cell siting,” he concluded.

Broadband Disruption: How 5G Will Reshape the Competitive Landscape includes an Executive Summary answering 12 critical questions discussed at length in the report. There are 20 tables and figures detailing data consumption by application, the 5G standardization and deployment schedule, the capacity of 5G and DOCSIS (cable) networks given realizable assumptions, and a forecast for small cell growth in the U.S.

Peter Rysavy has tracked the capacity of wireless networks for many years. Rysavy Research assists clients in defining strategic directions, conducting market research, and deploying wireless applications. More information is available from the firm’s Web site at www.rysavy.com.

Datacomm Research Company is a leader in tracking, analyzing, and forecasting emerging telecommunication markets. The company has published pioneering reports for more than 25 years.

Additional conclusions in Broadband Disruption: How 5G Will Reshape the Competitive Landscape include:

  1. Though 5G technology is a threat to cable operators, cable operators have an upgrade path of their own. This includes both extending fiber deeper into the network and/or using 5G technology instead of coax, especially in greenfield deployments.
  2. The average household consumes significantly more data per month than the average mobile user today, and household consumption is likely to multiply over the next decade as ultra-high definition video and virtual reality become popular.

Broadband Disruption: How 5G Will Reshape the Competitive Landscape is available for immediate delivery in PDF format and sells for $2,970.00  (new price $1,980.00 as of Jan. 5, 2018). A multi-user license is available for $4,490.00 (new price $2,990.00 as of Jan. 5, 2018). The report may be ordered from the firm’s website at datacommresearch.com. Major credit cards and PayPal accepted.

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Take another look at wireless charging

The market for delivering power wirelessly over short distances is potentially huge.

The most obvious application is wirelessly charging smartphones. We depend on our smartphones to work all day long. The need to charge them when their batteries are low is a fact of life, but connecting a wired charger is not always convenient or even possible. There are wireless charging pads for the home and office, and wireless charging docks for automobiles, and we are just starting to see wireless charging spots in coffee shops, restaurants, hotels, and airports.

In an ideal world, we wouldn’t even have to think about charging our mobile devices. Infrastructure embedded in the environment would automatically detect our devices, check their battery status, and charge them as needed. This concept is not as far-fetched as it might sound. Such infrastructure has been developed and is starting to be deployed. However, there still isn’t universal support for wireless charging in smartphones, laptops, and wearables.

(There is also another solution that doesn’t require a power outlet. A portable cell phone charger, such as the Flux, can fast-charge a smartphone. However, it’s an additional item to carry around and must also be recharged.)

Vertical and horizontal markets

How might wireless charging achieve broader acceptance? New technology solutions often succeed first in vertical markets. Business customers are willing to invest heavily in new technology if it solves a major problem or gives them a competitive advantage. That gives developers time to refine their solutions and squeeze out costs.

For instance, mobile robots are being used to automate warehouses and drones are being used to conduct dangerous inspections. However, to operate for long periods, robots and drones must periodically recharge their batteries. Wireless technology avoids the need for a physical connection so that recharging can be performed autonomously.

The use of IoT devices in factories presents an exciting opportunity. It’s not practical to run wires to hundreds of sensors scattered around a factory–particularly when many are attached to moving assemblies. Nor is it advisable to equip sensors exposed to heat or vibration with batteries. Seattle-based Ossia has developed wireless technology for powering sensors at a distance.

Pittsburgh-based Powercast has developed wireless power solutions for particularly challenging applications. For instance, large-scale cooking operations need to determine when meat has reached the desired internal temperature without opening the ovens prematurely and letting heat escape. Temperature sensors inserted into the meat can be queried wirelessly. Similarly, perishable drugs must be kept cool during shipment. Wireless power can be used to activate and read a temperature sensor inside the box without breaking the insulation and letting in warm air.

Office hoteling and business travel are two major horizontal markets for wireless charging. An employee who spends most of his or her time in the field can reserve an office and use wireless to access a desktop display, the local area network, and a charging pad. Likewise, business travelers will no longer need to carry chargers and power cables when wireless charging becomes a standard amenity at coffee shops, airports, and hotels. Powermat has begun deploying wireless charging infrastructure and to date has hundreds of locations in 11 states across the U.S.

Different flavors of wireless power

In theory, there are several technologies for delivering power wirelessly. However, most of the business activity is focused on two technologies: magnetic induction and radio waves.

Inductive wireless charging is already in wide use. The transmitter’s coil generates a magnetic field that induces a current in the nearby receiver’s coil. Electric toothbrushes use inductive charging: You can only place the toothbrush on the stand one way, and it ensures the two coils are right next to each. Powermat, the company that has begun deploying wireless charging infrastructure across the U.S., uses inductive wireless charging.

It would be nice to have a little more spatial freedom for wireless charging. This would permit coffee shops and restaurants to install wireless charging transmitters on the undersides of tables where they would be out of the way. A variant of inductive technology called “resonant” allows wireless charging over modestly greater distances (from about one inch to more than a foot away). However, there are tradeoffs: as the distance increases, the efficiency of the power transfer decreases and there is greater risk of producing electromagnetic interference. Witricity, a leading proponent of resonant wireless charging, points out that the technique is highly scalable and can be used in applications as diverse as smartphones, medical implants, mobile robots, and even electric automobiles.

The other major wireless charging technology uses radio waves and is called “RF” (radio frequency). RF offers the most spatial freedom, but it also poses challenges. Radio signals tend to fan out from the transmitting antenna, so a device with a small receiving antenna is likely to capture only a fraction of the power. There are ways to steer the radio waves, but care must be taken not to expose people to concentrated beams.

Energous is a proponent of RF wireless charging for consumers. The firm is pursuing a phased strategy that it says will ultimately enable charging mobile devices up to 15 feet away. The firm’s WattUp technology works with Bluetooth-enabled devices, using Bluetooth to check the device’s battery status and pinpoint its location. RF is a good solution for wearables, because RF receivers can be made small enough to fit into the smallest devices, such as hearing aids that are worn in the ear. Ironically, the wearable must be placed right next to the RF transmitter–much like inductive charging.

Ossia and Powercast use RF technology for both wireless charging and to power devices at a distance. Ossia has developed solutions for wirelessly charging Bluetooth-enabled devices and wirelessly powering battery-free devices such as digital price tags in retail stores and sensors in factories. Powercast uses its RF energy-harvesting technology to power sensors connected to RFID tags as well as to trickle charge battery-powered devices.

Wireless power industry associations

There are two industry groups developing standards and promoting the use of wireless charging/power. Several leading vendors are members of both.

The Wireless Power Consortium promotes the Qi (pronounced “chee”) standard for wirelessly charging smartphones. The WPC reports that there are more than 200 million Qi phones and chargers in use today. There are also 66 car models from 16 car manufacturers that feature factory-installed Qi chargers. The Qi standard includes both inductive and resonant options (though the latter extends range only about one-and-one-half inches). Members of the WPC include Apple, Dell, HTC, Huawei, iRobot, LG Electronics, Nokia, Qualcomm, Samsung, Sony, and Verizon Wireless.

The other major industry group is the AirFuel Alliance. In addition to inductive and resonant technology, the AirFuel Alliance supports RF, ultrasound, and laser technologies. The AirFuel Alliance was created through the merger of the Alliance for Wireless Power (A4WP) and the Power Matters Alliance (PMA). Members include Dell, HTC, Huawei, Intel, Lenovo, LG Electronics, Motorola Mobility, NTT DoCoMo, Qualcomm, Samsung, and Starbucks.

Inventor Nicola Tesla dreamt of wirelessly delivering large quantities of electric power over long distances. We can now see there is an even bigger opportunity for delivering small amounts of electric power over short distances. Five years from now we may shake our heads when we remember how people used to carry around their own battery chargers.

This post is based on commentary by Ira Brodsky that first appeared at Computerworld. Brodsky is a Senior Analyst with Datacomm Research and is the author of five books about technology. Brodsky focuses on mobile solutions for payments, retail automation, and health care.

5 challenges confronting enterprise drones

Forecasts for the drone market have been very aggressive.

One research firm predicts sales of drones will exceed $12 billion by 2021. Another says the market for drone-based business services is worth more than $127 billion. And the Association for Unmanned Vehicle Systems International (AUVSI) predicts that by 2025 the U.S. drone industry will create more than 100,000 jobs and add $82 billion to the economy.

While I’m optimistic about the long-term prospects for unmanned aerial vehicles (UAVs), my research has identified five major factors inhibiting the adoption of drone-based solutions by enterprises:

#1: Today’s drones have limited flight endurance and payload capacity

Today’s drones can only fly for 15 to 30 minutes before they need to swap out or recharge batteries. And while there are drones that can carry payloads up to twenty pounds, five pounds or less is more common. To complicate matters further, there’s an inverse relationship between payload weight and flight endurance: increase the payload and you get less flight time.

What this means is that even in compelling applications, such as inspecting bridges and gas flares, there are frequent interruptions. And drones can’t even be considered for bigger jobs.

Help is on the way, however. WiBotic, a Seattle-based startup, has developed a system for autonomously charging drones and robots. When a specially-equipped drone touches down on similarly-equipped landing pad, it is charged wirelessly. Using this technology and a small fleet of drones, the interruptions can be minimized.

Drones are an attractive solution when there is work to be done in dangerous or dirty environments. It would be nice if they could not only complete inspections but assist installations and perform repairs. Olaeris and Top Flight Technologies have developed larger drones that can perform bigger jobs — in some cases by employing hybrid power systems (batteries plus combustion engine).

#2: Competing solutions refuse to die

Large corporations do not change the way they handle mission-critical tasks without studying, testing, and planning. While drones may be the superior solution, the old way of doing things has stood the test of time.

In many applications, drones look particularly promising, but there are several alternative solutions. Drones enable precision agriculture, but tractor-based sensors and satellite imaging systems can perform similar functions. If a drone detects that a field needs more fertilizer or pesticide, a small plane may still be required to do the spraying. Plus, many types of crops are commodities, and farmers are under pressure to spend as little on advanced technology as possible.

#3: Drones fly locally, but the power is concentrated in Washington, DC

The Federal Aviation Administration has done a great job ensuring safe air travel. It makes perfect sense for the FAA to retain the authority to keep drones at a safe distance from manned aircraft. However, when Congress passed the FAA Modernization and Reform Act of 2012, it put the FAA in charge of shepherding the emerging drone industry. That’s not a good fit.

The FAA primarily manages large aircraft that fly long distances and cruise at high altitudes. Commercial drones are small and mainly fly short distances at low altitudes. More importantly, the FAA succeeds by minimizing and even eliminating risk. The drone industry can only succeed if we are willing to accept a little more risk.

While manned aircraft demand nationwide rules, the nascent drone industry requires flexibility. It doesn’t make sense to apply one set of rules to drones whether they are in Manhattan or rural Wyoming. Congress should pass legislation that gives state and local governments — in consultation with local users, businesses and citizens — the authority to decide when and where the benefits of drone use outweigh the risks.

#4: The industry is trying to develop the perfect traffic management system

The drone industry is putting too much time and effort in a futuristic project: developing a comprehensive solution for managing skies filled with drones. It’s not clear when drones will become a common sight in our urban skies. If it takes 20 years, there’s a good chance that whatever traffic management system is developed today will have become obsolete.

Instead of integrating drones with the national airspace system, it makes more sense to keep unmanned and manned air traffic separate. This is the core of Amazon’s proposed airspace model for drones. There simply isn’t enough drone traffic today to justify a highly complex and integrated system.

Alternatively, what’s needed today are simple technical solutions and tools for ensuring that drones don’t pose hazards to manned aircraft. Planes cruising at 30,000 feet don’t need to know the exact positions and headings of drones flying at 300 feet, but drone operators must be aware of restricted airspace (such as near airports), temporary flight restrictions (for a special event), and any helicopters or small planes operating in the vicinity. Companies such as AirMap are addressing this need.

#5: Concerns among the public about privacy, security, and safety

The public is understandably concerned about issues surrounding the use of drones. No one wants drones peeking into their windows. People may approve of law enforcement using drones to track down fleeing suspects, but they worry about government agencies using drones to spy on innocent citizens. And these days, everyone fears terrorists using drones to scout out targets or even deliver explosives.

Nor does it help when we hear about commercial airline pilots spotting drones nearby during takeoff or landing, drones interfering with helicopters engaged in firefighting operations, or neighbors feuding over drones. There should be severe penalties for drone users who endanger manned aircraft. There are also technical solutions, such as geofencing, that can be used to prevent drones from flying where they should not fly.

Naturally, the biggest concern is safety. The public will not accept drone delivery if there is a substantial risk of drones falling from the sky. The only way to develop drones that are highly reliable, and that can make soft landings in the rare event of an equipment failure, is to allow them to be used in places where citizens and their local government agree, so that manufacturers and operators can gain much-needed experience.

This post is based on commentary by Ira Brodsky that first appeared at Computerworld. Brodsky is a Senior Analyst with Datacomm Research and is the author of five books about technology. Brodsky focuses on mobile solutions for payments, retail automation, and health care.

How the FAA hinders innovation

The civilian drone market was predicted to take off like a rocket. But the market has stalled. The Federal Aviation Administration (FAA) is keeping drone technology bottled up in the U.S. while it continues to move forward in Asia and Europe.

The opportunities for drones are real. Oil companies, electric power utilities, and mobile operators are already using drones to inspect vital infrastructure. Companies including Amazon, Domino’s, and Walmart are serious about putting drones into wider use. Everyone agrees that the industry must prove that drones are safe before they are allowed to deliver small packages to homes. But there is reason to believe that it can be done: Every day in the U.S. there are more than 23,000 commercial airline flights carrying well over 1 million passengers.

For now, the drone market is in a holding pattern. Several drone makers laid off workers over the last 12 months. The FAA recently reported that drone registrations are averaging about 8,300 per week. However, the forecast cited by the FAA in its 2017 annual report would require average weekly sales of more than 23,000 drones.

Many drone companies have tied their fate to a glacial FAA process that could be leading them down a blind alley. While many in the tech press (which moved sharply to the left during the Obama years) blame the layoffs on the growing dominance of Chinese drone maker DJI, Wall Street Journal columnist Gordon Crovitz points out that it was excessive FAA regulation that allowed a Chinese company to run away with the market (“While Amazon Waits, Drones Fly“).

The demise of Flytenow offers further evidence that the FAA is an obstacle to innovation. Flytenow operated a flight-sharing website for private pilots, enabling them to offer rides to the public to help defray expenses. The FAA contended that when pilots offer rides online they become common carriers, forcing Flytenow to shut down.

Finding a way Forward

The biggest challenge confronting the drone industry today isn’t safety — it’s politics. Apparently, we have become so accustomed to federal agencies riding herd over businesses that no one batted an eye when Congress passed the FAA Modernization and Reform Act of 2012, which appointed the FAA to oversee the emerging drone industry. That action was a mistake for two reasons.

First, the FAA primarily manages large manned aircraft that fly long distances and cruise at high altitudes (typically around 30,000 feet). Commercial drones are small and mainly fly short distances at low altitudes (below 500 feet). While the FAA should retain the authority to keep drones at a safe distance from manned aircraft, the FAA has neither the motivation nor the skills to shepherd an emerging tech industry.

Second, the FAA’s mission is to ensure safe air travel. Given that most passenger flights are interstate or even international, it makes sense for the FAA to apply one set of rules to the entire country. In contrast, one-size-fits-all rules do not make sense for drones used in environments as diverse as rural Wyoming and New York City. State and local governments — in consultation with local citizens, users, and businesses — should determine when and where the benefits of drone use outweigh the risks.

Despite the apparent good intentions of Chief Administrator Michael Huerta, who publicly called for his agency to be more flexible and “stop moving at the speed of government,” it took the FAA more than four years to create the first rules for small unmanned aircraft. Up until mid-2016, using drones for business purposes in the U.S. was actually illegal, though the FAA began issuing waivers on a case-by-case basis in 2014. The new Part 107 Rules were supposed to open the floodgates to commercial use of drones. In practice, the rules merely codified the uses that were already being granted waivers. The rules reduced the FAA examiners’ workload, but did almost nothing to spur business use.

A quick look at the restrictions contained in the Part 107 Rules reveals why. Drones may not be operated beyond line of sight of the operator, at night, or over people not directly involved in the drone’s operation. That means that drones still can’t be used to examine crop fields on a large farm, patrol a private facility at night looking for intruders, or transport small items between facilities several blocks apart without first obtaining special permission from the FAA. Nor are the restrictions likely to be relaxed anytime soon.

None of this is to suggest that the FAA should have no role in the drone industry. The FAA should remain in charge of keeping drones away from restricted areas such as airports. Otherwise, the FAA could serve as a resource to the states rather than as a national gatekeeper, developing airworthiness guidelines, providing operator training, and helping to field-test new solutions.

Lately there has been much talk in the tech industry about flying cars and small electric aircraft with vertical take-off and landing (VTOL) capability. Proponents say these new forms of air transportation could help alleviate automobile traffic congestion in and around major cities. That’s precisely the kind of thing that gets inventors and entrepreneurs excited. However, if we are going to allow commercial air taxi service for people by 2025 as proposed by Uber, then shouldn’t we figure out much sooner how to permit drone delivery of small packages?

Ira Brodsky is a St. Louis-based consultant and the author of five books about technology. This article first appeared at American Thinker on May 20, 2017. Follow him on Twitter: @IraBrodsky

 

Press Releases

New Datacomm Research Report:
Why Isn’t the Drone Market Taking Off?

New Study Identifies Multiple Fixable Problems

April 18, 2017 – St. Louis, Missouri – The U.S. drone industry has hit an obstacle: The Federal Aviation Administration. Little progress has been made since Congress directed the FAA to accommodate commercial unmanned aircraft five years ago. The FAA is keeping the drone industry occupied developing solutions to problems that don’t yet exist. Congress should limit the FAA’s jurisdiction over drones and give greater authority to the states. That is one conclusion of Datacomm Research’s new 115-page study, A Roadmap for Drone Market Growth, 2017-2025.

“The potential global market for drones is huge and the U.S. should be leading the way, but the FAA’s bureaucracy, timidity, and one-size-fits-all rules are preventing the industry from getting off the ground,” said Ira Brodsky, author of the report. “The FAA wants the industry to develop a comprehensive solution for managing skies filled with drones, when what the industry needs first is experience serving customers while ensuring safety and privacy. The best way to accomplish that is to allow local communities to decide when and where the benefits of drone use outweigh the risks,” he added.

A Roadmap for Drone Market Growth, 2017-2025 includes an Executive Summary identifying the factors driving and inhibiting growth in the hobby, professional, enterprise, and transport segments. The report details dozens of applications, describes the leading proposals for managing drone traffic, and explains why flight endurance and payload capacity are critical to market growth.

Additional highlights from the report include:

  1. Segregating the airspace for unmanned and manned aircraft is a better starting point than integrating the airspace. Most commercial drones fly short distances at low altitudes. Most manned aircraft travel interstate, cruising at altitudes around 30,000 feet. Sense and avoid and situational awareness solutions will evolve as the market grows.
  2. Opportunities are being missed for using drones to not only inspect infrastructure, but to assist installations and repairs. Needed are larger, more capable unmanned aerial vehicles.

Datacomm Research Company is a leader in tracking, analyzing, and forecasting emerging technology markets. A Roadmap for Drone Market Growth, 2017-2025 is available for immediate delivery in PDF format and sells for $970.00. A multi-user license is available for $1,490.00. The report may be ordered from the firm’s website at datacommresearch.com. Major credit cards and PayPal accepted.

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Why Wigig will be a wireless game-changer

The new high-speed short-range wireless standard promises a bandwidth bonanza for users

WiGig is a relatively new wireless technology that lives in a part of the radio spectrum (60GHz) where bandwidth is extraordinarily plentiful. The FCC has allocated 14GHz of spectrum — from 57GHz to 71GHz — for unlicensed use. That’s more new spectrum for consumers than all of the spectrum previously allocated for consumers.

WiGig is first and foremost a shot in the arm for Wi-Fi. WiGig began as an independent development effort, but is now managed by the Wi-Fi Alliance. Last year, the Wi-Fi Alliance began certifying products based on the WiGig standard (802.11ad). WiGig will relieve congestion in the Wi-Fi bands at 2.4GHz and 5GHz by giving Wi-Fi users an alternative band with 20 times as much spectrum. WiGig also offers extra-wide channels (more than 2GHz wide) for bandwidth-intensive applications such as super-fast file transfers, screen-sharing and virtual reality.

Engineers have long known that the higher you go in the radio spectrum the more bandwidth there is. Why didn’t we take advantage of this fact sooner?

Challenges and Benefits

Until recently, the electronics required at 60GHz were bulky, sophisticated and expensive. The military used millimeter waves — frequencies above 30GHz — for years because it saw that remote part of the radio spectrum as inherently private and secure. However, it’s now possible to build small, inexpensive millimeter wave products using standard semiconductor materials and processes.

WiGig still faces some challenges. Radio signals at 60GHz are like flashlight beams: The signals can’t penetrate walls or other solid objects. Tiny, sophisticated antennas are required to point the signals in the right direction. The WiGig antenna (a little smaller than a postage stamp) should be installed on the surface of a mobile device in a location unlikely to be blocked by the user’s fingers or hand.

WiGig can’t do everything that today’s Wi-Fi products can do — but it can also do things that today’s Wi-Fi products can’t do. Wi-Fi products operating in the 2.4GHz and 5GHz bands can communicate over longer distances and through walls. WiGig products will normally be confined to applications within a room or large open area.

However, only WiGig can deliver the high speeds and low latency required by applications such as streaming a video from a smartphone to a nearby HDTV, using a cordless VR headset, and quickly transferring content from a server to a mobile device. Plus, WiGig will enable hotspots in crowded environments, such as airports, to serve more users simultaneously.

Today’s Applications

The short-range applications for WiGig are compelling. Today, screen-sharing is possible at Wi-Fi speeds using data compression. Unfortunately, compression typically entails a reduction in picture quality due to lost data and increased latency. WiGig eliminates the need for data compression.

Virtual reality headsets are another example. Headsets with cords limit the user’s mobility. VR headsets with WiGig offer a better user experience — particularly for applications requiring quick, unimpeded movement such as gaming.

Companies specializing in WiGig semiconductor solutions include Blu Wireless, Intel, Nitero, Peraso, Qualcomm and Tensorcom. Dell is a notable early supporter among device makers, and is including WiGig in select laptops and wireless docking stations. Other companies supporting WiGig include router makers Acelink, Netgear and TPlink. New tri-band wireless routers support 802.11n at 2.4GHz, 802.11ac at 5GHz and 802.11ad at 60GHz.

Tomorrow’s Applications

WiGig could be instrumental in the development of all-wireless environments. Office workers often use laptops, tablets, or 2-in-1 devices that they can take home or on the road.

When at their desks, they want to use the larger display, local area network and various peripherals at their disposal. WiGig is the first wireless standard that can handle all of their communication needs. However, USB-C can also handle all of their communication needs and charge their mobile device at the same time.

According to Dell, an all-wireless solution in the office requires both WiGig and wireless charging. Dell’s new Latitude 7285 (a 2-in-1 device that can be used as either a laptop or a tablet) and the Dell Wireless Dock support wireless operation. Add a charging pad supporting WiTricity’s magnetic resonance standard, and you have an all-wireless solution.

Conference rooms are an even more compelling use case. Users may want to connect to projectors, the office LAN and each other. WiGig would eliminate the need for cables and different types of connectors. Users are typically in conference rooms for shorter periods, so wireless charging would be optional. Only WiGig has the bandwidth to handle all of the communication tasks simultaneously.

In the future, mobile devices may not have any connectors. All short-range communication could be handled by WiGig, with Wi-Fi and Bluetooth included to support legacy devices (which will likely be around for a long time).

Charging will also be wireless, though the location of the device being charged will be less critical. While today’s wireless charging typically requires exact placement of the mobile device on a charging pad, solutions are under development that could allow charging devices anywhere on a table or even anywhere in a modest-size room.

There is one more compelling reason to use WiGig: privacy. WiGig is attractive for mission-critical applications (such as on the factory floor) because it offers exceptional bandwidth using signals that can’t easily escape the building.

As WiGig matures, it could even find use in smart homes. For instance, WiGig could be used within the home to remotely control smart locks.

Future Potential

The success of WiGig will depend on several factors. As with any new communication standard, there will need to be a critical mass of products supporting WiGig, particularly infrastructure devices such as routers, HDTVs and desktop PCs. Practical antennas must be developed for handheld devices such as smartphones.

Improvements in performance will allow WiGig to be used over greater distances and where there isn’t continuous line-of-sight access. WiGig can support speeds of 2Gbps to 3Gbps per second at 30 feet today, with even higher speeds and longer distances possible in the future.

The history of Wi-Fi offers a good reason to be optimistic about WiGig. The first wireless LAN products were introduced in the early 1990s. They were slow, bulky and expensive. Back then, you could buy proprietary wireless LAN products that ran about 100Kbps and cost about $1,000 per device. Fortunately, there were some mission-critical vertical applications that absolutely had to have wireless. Over the following years, the industry developed wireless LAN products that were faster, smaller and less expensive. The first Wi-Fi standard (802.11b) was published in 1999.

All in all, it took about 10 years for the wireless LAN market to finally take off. Given how much bandwidth WiGig offers, there is plenty of incentive to improve WiGig’s performance and reduce its cost. As Wi-Fi proved (and continues to prove), persistence pays off.

There is one more reason to be optimistic about WiGig: It appears clear now that millimeter wave technology will play a big role in 5G mobile networks. Therefore, it’s not unrealistic to expect billions of smartphones (and other devices) featuring WiGig. That means hordes of engineers working on ways to boost WiGig’s performance — and penny-conscious handset makers doing everything they can to squeeze out costs.

WiGig won’t happen overnight. But one day you just might wake up and find WiGig is everywhere.

This post is based on commentary by Ira Brodsky that first appeared at Computerworld. Brodsky is a Senior Analyst with Datacomm Research and is the author of five books about technology. Brodsky focuses on mobile solutions for payments, retail automation, and health care.