Alexis Hickox, head of global business development, Cabin Solutions at Collins Aerospace and Boeing’s inflight entertainment and connectivity strategy lead, Bryan Wiltse, reveal the latest in inflight wifi and connectivity thinking.

No matter how large the satcom antenna or well-stocked the server, wireless IFE and communications count on reliable, easily accessed wifi connectivity between aircraft systems and passenger devices.

And while messaging and streaming video keep the customers in the cabin happy, airlines are also finding an increasing role for wifi-enabled data transfer, not only for aircraft health monitoring and safety services, but also inflight planning and crew communications.

Compare your mobile phone, tablet, laptop or games console to the latest product online, and chances are it’s already not the latest model – obsolescence in 12 months is easily achieved and for a long lead time industry that’s as tightly regulated as aerospace, keeping pace is a major headache.

The airlines and connectivity providers have themselves compounded the challenge with years of claiming their service brings a home or office experience to the sky. Some industry insiders claim the experience has improved so quickly that inflight connectivity has struggled to keep pace.

The reality is that when it comes to moving data on or off the aircraft, physics and technology have so far denied airlines the ability to offer a genuine home/office experience to individual passengers, regardless of the quality of service on the ground. With technology continuing to advance, the gap between expectation and delivery is narrowing.

Bryan Wiltse says the OEM works hard to keep pace. “Boeing is constantly evaluating technology and working with expert suppliers in the connectivity space to provide the most current systems available. We work through rigorous evaluation processes to ensure the technology is safe and ready for introduction on a commercial airplane, while the focus on industry standards and standardised installation allows for easier upgrades as technology evolves.”

And, he agrees: “The consumer electronics industry very much drives what we’ll see next in airborne wifi and connectivity. Passengers and airlines will expect the next device, experience or functionality to work in the air as it does on the ground. This will drive future functionality within the connected airplane.”

Alexis Hickox, head of global business development, Cabin Solutions at Collins Aerospace, has worldwide responsibility for the company’s cabin connectivity business, primarily from the passenger perspective.

She says several elements are responsible for delivering a great wifi passenger experience, including the right broadband network: “We use Inmarsat’s GX aviation network, which is perhaps the highest performing available today.

“Passengers are particularly annoyed by ‘black spots’ between satellites, or their connection dropping off because of patchy satellite networks, put together using capacity provided by different operators. GX is provided by one party, with satellite coverage from overlapping beams, plus spot beams that can be directed at busy areas, delivering a seamless internet experience.”

When airlines wirelessly stream content only from onboard servers, satellite connectivity is irrelevant to wifi efficiency, but when internet connection is offered, wifi becomes only the conduit through which poor quality service is delivered to a passenger device – continuously needing to log back on very quickly becomes ‘extremely onerous’, Hickox says.

Meanwhile, the process of creating a ‘connected airplane’ is changing. Many airlines are continuing to upgrade aircraft fleets for satcom and wifi connectivity, while new-build airliners are increasingly delivered either equipped with IFEC suites, or provisioned ready to accept them with minimal modification.

In fact, the process of installing cabin wifi, streaming IFE and/or satcom connectivity is perhaps less demanding than expected.

Wiltse notes: “All Boeing’s production airplanes are capable of accepting wifi system installations, although they remain a customer choice, and airlines must select them for installation. Post-production installations can be purchased through Boeing Global Services.

“The difference between a production and retrofit installation is minimal. Regardless, installations include the same system hardware – broadband satellite antenna and subsystem, file server and wireless access points. The differences, if any, will typically be in the system wiring and equipment location. We provide post-production support, while Boeing Global Services supports airline requests for connectivity.”

Considering the work required to engineer an aircraft for wifi, Wiltse reports: “Boeing has not made any specific airplane design or material changes to support wifi systems, but we have completed extensive airplane-level testing to determine the most advantageous equipment installation locations to maximise wireless coverage within the airplane. These optimised installation locations allow for the best possible aircraft wifi environment for the passengers and crew.”

Collins Aerospace’s Hickox explains the essential architecture of a cabin wifi network. “A wireless LAN infrastructure, capable of supporting multiple user sessions simultaneously, is required. Collins Aerospace uses a Miltote offering, which we’ve integrated into our overall solution.

“It means each wireless access point [WAP] can support around 60 high-definition streams concurrently, plus 255 IP addresses. On a narrowbody we’d usually install four WAPs, and five on a widebody, providing coverage for 240 passengers concurrently on the narrowbody and 300 on the widebody.

“Looking at a Collins Aerospace solution from a hardware perspective, it first requires the satellite hardware, comprising a modman, Ka-band aircraft network data unit [KANDU], radio frequency unit, antenna and radome. In the cabin, the wireless hub is a gateway server, linked to the WAPs with cabling.”

Collins Aerospace focuses on providing connectivity through its wireless IFE, but Hickox says the wifi architecture for a ‘simple’ streaming system linked only to an onboard server, would essentially be identical.

Considering the cabin as a wifi environment, Hickox reckons delivering good coverage is really relatively simple, a statement that may surprise those of us whose phones pick up their home router 100ft away in the garden, but fail to see it from the adjacent room. “The aircraft cabin isn’t a difficult environment for wifi. And, using high-performing WAPs that cover a considerable range, we can create separate SSIDs, creating discrete VPN networks for the crew and passengers. Neither interferes with the other and they’re securely managed.”

Cybersecurity ought to be a major concern in just about every aspect of our day-to-day lives, including when we connect to a wifi network and onto the internet during a flight. Collins Aerospace manages individual passenger security from the ground, via a system employing Sandvine cybersecurity software.

“It manages the network, helping optimise the passenger experience and providing tools, including TCP accelerators, to ensure data is protected. Our service is PCI compliant, so all data is also protected according to local rules and regulations.”

Hickox mentions Collins Aerospace’s ground infrastructure frequently, and it’s clearly a key component in delivering its IFE and communications offering, right down to the wifi that connects passenger devices via WAP to the server and onto broadband.

What does the infrastructure look like? “We integrate into Inmarsat’s network and we have New York and London as our primary ‘meet me’ points. They integrate into our ‘private’ global network, which is able to route data back to airline headquarters, for example. We also have our own data centres and capability to interface into airline networks.”

Beyond happy passengers

Hickox notes that Collins Aerospace is primarily seeing its airline customers seeking connectivity solution as a means of entertaining passengers, enabling them to source their own, online amusement.

Happy passengers certainly help make profitable airlines, but Hickox acknowledges there’s considerably more potential in wifi connectivity than simply entertaining customers. Gate and other aircraft communications can speed flight preparations, inform preventative maintenance and keep passenger data updated.

Boeing’s Wiltse says there’s no need for airlines to wait for suitable technology: “The capability to connect the airplane from gate-to-gate is available today. The ground connection can leverage various types of technology – cellular, 802.11, 802.16 and so on.

“In addition, the capability for continued use of the satellite broadband connection is now approved. Moving data – passenger manifest, catering requests, airplane health, media content and more – can be accomplished in multiple ways both on the ground and in the air.”

Airlines are already exploiting the potential of wifi at its most simple – in the cabin – as well as employing it as an operational tool, but must carefully apply resources to the critical, ongoing task of delivering quality customer support; passengers are typically uninterested in the mechanics, or physics, of an IFEC system, until it breaks.

Airlines, providers and OEMs are therefore well advised to have robust customer service provision in place as an essential component of their overall connectivity provision.

It’s a requirement Collins Aerospace recognises. Hickox explains: “We have a number of ground-based tools and operational systems providing customer support and the capability to monitor all the communications and hardware on an aircraft, through our satcom dashboard.

“It actually covers flight deck and cabin, showing any problems with onboard equipment. We also have a content management system that airlines have access to, so they can manage their passenger internet packages.

“It means they can analyse requirements on individual routes and tweak the specific internet offering to best serve their customers. So, there’s the passenger and content management side of things, including the AVOD and internet packages, which the airline performs directly, and then the operational side, where Collins Aerospace works.”

The company gathers performance and health data from the cabin wifi system in flight, just as it does from its IFE servers and satcom equipment. Information on aircraft movement returns to the ground via ACARS, enabling Collins Aerospace to follow it using its flight tracking functionality.

“We also monitor the connectivity status and aircraft communications, via the satcom network. It consumes a very small slice of the ‘pie’ of data coming off the aircraft.”

Personal devices

Anyone who’s enthusiastically tackled the packaging on a wireless speaker freshly arrived from Amazon will know that connecting even the simplest devices via wifi, or even Bluetooth, isn’t always quite as straightforward as it ought to be.

Inflight wifi to which a passenger can’t connect is perhaps almost as frustrating as a network that continuously drops out. And yet passengers from all over the world travel on airliners flown by international operators, bringing with them devices of various capabilities and specifications.

How does Collins Aerospace ensure they will all connect with the minimum of hassle?

“We support pretty much all operating systems and devices, but if we see an anomaly from a particular country, we test the affected devices in our lab as part of the programme implementation test phase. We test extensively to ensure our systems are compatible with indigenous devices and hardware.”

The process obviously requires that Collins Aerospace keep a close eye on the types of device likely to come on board when a new operator begins using its IFE systems, but there’s actually even more to it than that. “There’s also the challenge of what particular apps or messaging applications a country might have. We have to ensure our systems on the ground and in the air will interface with those as well.”

With the vast potential of satcom and wifi already extensively exploited, what’s next for the industry? Speaking for Collins Aerospace, Alexis Hickox first considers past challenges.

“Looking at the early providers in North America, the model was to provide full hardware and service, offering carriers a potentially low cost entry. I think the challenge now is for airlines to justify the investment in hardware and service provision, and the vendors need to help them find the business case that strikes the right balance between investment and return. It’s something Collins Aerospace can do well because we have so many systems on the aircraft and on the ground.

“Today, we find that when an airline is looking to move forward with internet provision, the evaluation stage is really about the business case and what they’ll do with the service. Providing internet to passengers is an important part and their expectation that it will be available is the major driver, but not the only benefit to the airline.

“Using the broadband link and secure flight deck wifi access for EFB applications, for example, or providing real-time, inflight data access and offload, deliver real operational advantages.

“Wireless IFE is also far more dynamic than traditional in-seat systems. Much of it is software-driven and airlines have considerably greater control over what they can do and when they can do it. Rather than having to wait for their IFE provider to support content changes, for example, they can do it themselves.”

Asked how Boeing sees its wifi future, Wiltse’s response is understandably circumspect: “The world has become more connected and the ever-increasing number of connected ‘things’ certainly provides intriguing opportunities within aerospace. Boeing is exploring the significant potential of this space.”

 
Click here to read the full article from Aviation Business News.

TWO household activities that many people do every day can negatively impact your Wi-Fi signal. They’re not always easily avoided, but it’s good to be aware of how they impact your Wi-Fi – and how you can make small changes to minimize their effect. That way you can try and plan important video calls or downloads for specific times.

The first activity is vacuuming your home.

Using your vacuum near your Wi-Fi router might disrupt your speed. This isn’t constantly happening and can depend on where you’re cleaning. Some interference is possible due to the electric motor in vacuums and the radiation they can emit. Once you switch the vacuum off or are at a suitable distance, any disruption should stop.

The second household activity that can slow your Wi-Fi is heating your home.

How you heat your home probably doesn’t come to mind when you think of your Wi-Fi performance but it can affect it. Underfloor heating can cause big problems when it comes to internet speed, according to Eye Networks. It’s definitely something worth considering if you expect your Wi-Fi signal to reach multiple floors. That’s because underfloor heating involves metal. Metal is a hard substance for Wi-Fi signals to penetrate. Anyone using hydronics to heat their home might also encounter some Wi-Fi issues. Hydronic heating involves liquid water or gas moving around pipes in your home.

Water is another difficult substance for Wi-Fi signals to move through. That’s because water easily absorbs the radiation sent out by your router, leaving a black hole with no signal around the area in question. To try and resolve these issues, move your router away from pipes and large amounts of water. Try and keep it raised and as central in your home as possible.

Click here to read the full article from The U.S. Sun.

In the soap opera that has become contemporary politics, every idea seems to generate vast amounts of polarized hysteria. Take, for instance, the seemingly innocuous announcement by Britain’s opposition Labour party in the run-up to the forthcoming general election of a plan to provide every home and business with a fiber broadband connection. That idea was simultaneously decried as a crackpot communist scheme and heralded as a visionary idea to revolutionize the country.

It was, of course, neither. But what it did—intentionally or not, and whatever your personal politics—was highlight the indispensable role that fiber broadband plays in the future of every developed and developing nation.

The future of communications is wireless, but the future of wireless is fixed.

The politics of 5G

It’s true that the future of communications is wireless, but the future of wireless is fixed. 5G mobile technology is going to be the star, there’s no doubt about that. But without fiber supporting it, 5G’s star will not shine nearly as bright nor as far as it should.

The technical arguments for why 5G needs fiber have been well documented and, fundamentally, come down to the simple math of needing high-capacity backhaul for the massive amounts of low-latency, high-bandwidth traffic that 5G will create. What’s less well documented are the economic and political arguments for supporting 5G with fiber.

Firstly, there is a simple fact that better communications increase GDP. From the invention of the telegraph to successive generations of mobile technology, each period of augmented connectivity is accompanied by an economic boost. Consequently, there is a clear correlation between a nation’s wealth, its mobile performance and fiber penetration. In other words, the regions benefiting the most from wireless communication have the best fixed access networks.

In providing that connectivity, it is the converged operators—those operating both fixed and wireless access networks—that demonstrate the best returns. Convergence tends to bring operational efficiencies, cost efficiencies and more customer value in the shape of bundled wired/wireless offers. In recent years, these returns have been driving M&A activity between mobile-only and fixed-only operators.

High fiber availability = faster 5G deployments = faster time to market

These macro-level observations on the mutually beneficial relationship between fiber and 5G are backed up by some micro-level explanations.

Firstly, avoiding 5G is not an option, at least not for long. ARPUs from current mobile services are falling around 2 percent per annum. 5G is expected to provide a 3 percent per annum uplift through innovative business applications and premium consumer services. But to realize these new 5G revenues, operators must invest not only in 5G but in mobile backhaul as well.

There are only two backhaul technologies that can cope with the high-throughput and low-latency demands of 5G: microwave and fiber. Microwave is the lower-CAPEX option but can only cope with 5G performance levels for a single hop in the range of about a kilometer. What’s more, 5G networks will require significantly more radio cells than 3G or 4G due to the increased capacity and reduced range of 5G. As a result, the density of backhaul capacity for 5G is many times higher than 4G. Whether operators choose an all-fiber or a hybrid microwave–fiber backhaul strategy, there will always be a need for a significant investment in fiber.

Richer nations with well-developed fiber networks can look forward to a 25 percent return on capital within 11 years.

So how do operators turn a buck? Some detailed analysis from Nokia Bell Labs paints a difficult picture. While every 5G deployment will make a loss during its first few years, the richer nations with well-developed fiber networks can look forward to a 25 percent return on capital within 11 years.

However, operators that need to deploy a significant amount of fiber could see a 60 percent drop in their return on capital in the first five years. That’s an untenable prospect, so it’s no wonder that the early 5G announcements are primarily coming from operators in countries that already have high fiber availability. Everyone else needs to come up with some innovative fiber investment strategies if 5G is going to take off.

Sharing is caring

The obvious solution is for the fiber investment to be shared somehow. The idea behind any common infrastructure investments—be they road, rail, electricity or communications—is that it makes economic sense for the cost of the network deployment (which has a long payback period) to be communized and for profits made from delivering innovative services by competing service providers to be privatized.

In our future 5G world, a common fiber network would ensure that operators and enterprises have open and economical access to fiber for 5G backhaul needs and so they can focus on the rapid development of service innovations for industrial customers.

Consider Stockholm in Sweden, where a public body responsible for a city-wide fiber network currently reaches 90 percent of homes and 100 percent of businesses. It is no surprise that Stockholm was one of the first cities in the world to be 5G-ready. A recent FTTH (fiber-to-the-home) Council Europe study claims that where there is FTTH, the incremental cost to make the network 5G-ready are marginal: you virtually get 5G fiber connectivity for free.

Similar fiber/5G symbiosis can be found in Singapore, South Korea, Hong Kong, New Zealand and Qatar. Different countries have, of course, different means and different starting points. Nevertheless, there are some common principles emerging:

• A community- or country-wide commitment to and prioritization of digital connectivity in order to drive economic prosperity and living standards.
• A joined-up approach to the infrastructure where transport, utility and communication networks are deployed in cooperation with and consideration of each other. This is perhaps where developing economies can play catch-up, building out their fiber networks as they develop other core infrastructure.
• Governmental organizations and private enterprises cooperating to ensure fair opportunity for incumbent operators, alternative operators, and investors.

The economics of fiber infrastructure suggest that 5G’s potential won’t be realized by relying on market forces alone. A concerted socio-political effort will be needed as well.

Click here to read the full article from Nokia.

Click here to read the full article from AT&T.

The government’s $42.5 billion investment in physical broadband infrastructure could be a game-changer for getting 5G to more places, from suburbs to rural communities.

During the pandemic, Liora Bram got even more accustomed to juggling work with family. As life began to open up in the spring, and her children returned to their regular routines of school and sports practices, Bram found herself running her small public relations business from her car as she waited for school pickup or on the sidelines at a baseball game.

She expected her new iPhone 13 and 5G wireless service from Verizon Wireless to help her take her home office mobile. But that’s not what happened. More often than not, she’s found herself unable to access critical apps like Microsoft Outlook because she can’t get a signal. Now she’s just accepted that in some parts of town she has no access.

Bram said she’s chalked up the poor service quality to the fact that she doesn’t live in an urban center and that the 5G signal just may not be robust enough yet. Her town of North Grafton, Massachusetts, is about 40 miles west of Boston. Her community of roughly 7,800 residents isn’t a dense suburban market, but she noted that it’s not exactly rural either.

“I just assumed that a 5G device and service would mean everything would be faster,” she said. “My phone is my lifeline for managing my work and my household. I just don’t understand why I can’t replicate the connection and experience I get at home wherever I am. That to me was the promise of 5G, and that’s not what I’m getting right now.

Kevin King, a director of communications for Verizon, said he isn’t sure why Bram is having issues, since the company’s coverage map shows that its 5G Ultra Wideband service is offered in her town. He also said the company is in the midst of expanding its C-band midband spectrum, which today covers more than 100 million people around the country and is expected to cover at least 175 million by the end of the year.

Still, Bram isn’t alone in her frustration. While we’re still a long way from seeing any of the much-hyped futuristic applications that 5G was supposed to bring, like autonomous vehicles or augmented reality, even the promised higher download speeds and super responsive networks have been inconsistent or simply unavailable to most people, especially those who live outside big cities or dense suburban communities.

But there’s a potential answer to her 5G coverage issue: more fiber.

Fiber-optic lines buried underground or strung on utility poles might seem counterintuitive when all you hear about are ads talking about wireless everything, but an investment in old-fashioned physical infrastructure is critical to ensure those wireless signals can get to more places and people.  That’s because those signals don’t actually travel that far — hopping between your phone and a local cell tower or base station that’s hooked into that physical infrastructure.

There’s reason to be hopeful on the fiber front. The federal government plans to pour more than $42.5 billion into broadband as part of the Infrastructure Investment and Jobs Act signed into law in 2021. The money, which is being distributed through the US Commerce Department’s National Telecommunications and Information Administration directly to states, is supposed to ensure all Americans have access to affordable, consistent high-speed internet.

Experts have called it a historic opportunity to finally end the digital divide. While the program appears intent on getting fiber connected directly to people’s homes, wireless experts say it could also provide a much needed boost to core infrastructure that can be tapped for mobile 5G in less densely populated areas and rural regions.

Getting broadband — both wired and wireless — to more places is critical as the affordable housing crisis pushes more people beyond the suburbs in rural and exurban areas. That includes North Grafton, which is close enough to commute to a big city, but not dense enough to be considered a true suburb. Those regions have traditionally suffered from poor service because carriers worry there are too few customers to justify the investment.

“It’s a big deal,” said Ben Moncrief, executive vice president of C Spire operations in Alabama. The Mississippi-based regional service provider has been building a fiber network throughout Mississippi and Alabama to support its own regional wireless network and deliver fiber broadband to homes and businesses. “This kind of money, especially in rural areas, could accelerate 5G networks and help lots of small carriers get to places they otherwise weren’t able to get to because the population density is too low.”

But wireless experts concede that access to fiber isn’t the only help needed from the feds to make 5G in rural areas a reality.  Rural and smaller wireless carriers still need federal programs to help fund the deployment of next-generation service in these markets, too.

“Fiber alone is not going to get us nationwide 5G,” said Tim Donovan, senior vice president of legislative affairs for the Competitive Carrier Association. “It’s an important part, but there’s a lot more to it.”

5G needs fiber

It doesn’t matter which “G” or generation of wireless technology we’re talking about, all wireless networks need to hand off traffic to high-speed, hardwired infrastructure.

“The first rule of building a wireless network is to get signals out of the air and into the ground at the first available point,” said Gary Bolton, who heads the Fiber Broadband Association. “It’s like building a house, you need a strong foundation of infrastructure. And fiber is key, because it’s future proof.”

It’s this future-proofing that led C Spire to start investing in fiber infrastructure in the early 2000s. More than 20 years later, the regional carrier, which operates throughout Mississippi, the Memphis metropolitan area, the Florida Panhandle and parts of Alabama including Mobile, has several thousand miles of fiber-optic cable it uses for backhaul for its wireless business as well as a fiber-to-the-home broadband service.

“The company leadership recognized a long time ago that fiber was essential to improving the quality of the customers’ wireless experience,” Moncrief said. “It’s just capable of carrying such huge capacity.”

The investment has allowed the company to keep up with larger national players AT&T, Verizon and T-Mobile in offering the latest 5G service.

There are two big technical reasons why fiber backhaul is critical to 5G. First, because 5G is able to connect more devices and will eventually offer real-time feedback to fuel applications, like self-driving cars and advanced augmented reality experiences, it needs lots of capacity to carry all that data.

Second, true 5G relies on a mix of so-called midband and millimeter wave spectrum that operate at much higher frequencies than the low-band spectrum used to deploy 4G LTE. Because this spectrum is higher frequency, its transmission range is considerably shorter than low-band frequencies used for 4G. This means 5G networks that use midband frequencies in rural areas will need many more cell towers. And those cell towers will need access to more fiber backhaul.

“The future of 5G networks and really any next-generation network depends upon our ability to densify, enrich and build out as much fiber as quickly as we can,” said Chip Pickering, a former Republican congressman from Mississippi and now CEO of Incompas, a trade association advocating for competition policy across all networks. “Whether it’s 5G, low-orbit satellite, fixed wireless, small cell wireless network; the more fiber we have around the country, the more it enables all the other types of network technologies to be high capacity, highly reliable, and redundant.”

The promise of federal money

Building wireless and broadband networks in rural America is incredibly expensive, and in some places, it’s nearly impossible due to the terrain. But in most cases, the real barrier is low population density. Broadband and wireless providers simply won’t offer service if they can’t get enough customers to pay for it.

It’s a problem that policymakers have faced for decades as they try to close the digital divide. Despite billions of dollars being spent by the federal government to subsidize the cost of building infrastructure throughout the country, the lack of connectivity in rural America still persists.

This is where NTIA’s Broadband Equity, Access, and Deployment program and other programs funded by the Jobs Act come in. The Jobs Act allocated $42.5 billion to go toward building broadband access in areas of the country where it doesn’t yet exist. NTIA has also established another $1 billion program to provide funding for middle mile projects, which is the part of the internet infrastructure serving regional networks.

As part of its rules, the agency stated it will prioritize projects that will “provision service via end-to-end fiber-optic facilities to each end-user premises.” The main objective by making fiber a priority is to ensure that federal dollars are being spent on infrastructure that can be easily and affordably upgraded in the future. But NTIA also noted the importance of leveraging the fiber for other technology, like next-generation wireless because “new fiber deployments will facilitate the deployment and growth of 5G and other advanced wireless services, which rely extensively on fiber for essential backhaul,” the agency said in its published rules.

Access to fiber could be especially beneficial to smaller rural carriers, most of which can’t afford to build their own fiber backhaul networks.  According to a cost model analysis commissioned by CCA in 2021, the total price tag to offer ubiquitous 5G coverage in unserved rural markets would be about $36 billion. Access to fiber backhaul would put a big dent in that cost.

“If the fiber is readily available for carriers to access for backhaul, we can take that cost down by $6 billion,” CCA’s Donovan said. “So that’s a significant savings that can help get 5G built everywhere, even in the most rural and remote areas.”

Not as easy as it sounds

If NTIA is able to fulfill its mission of getting fiber deeper into more communities, it could be a game-changer for 5G in rural markets. And 5G in these markets means that the aspirational applications like autonomous vehicles or round-the-clock mobile medical monitoring can actually become reality, because to truly make these applications useful, a network needs to be ubiquitous even for folks just driving or passing through those regions.

But Donovan offers one big caveat: Small carriers still need access to this infrastructure, which is easier said than done. He said there are places today in rural areas where fiber already exists, but smaller carriers still can’t get access to it.

“If a fiber provider won’t make it available for a reasonable price, you basically have an interstate highway without an on-ramp,” he said.

Donovan also emphasized that backhaul is only one piece of the puzzle. Smaller rural carriers still need federal funding and support through the Federal Communications Commission’s Universal Service Fund programs to make 5G a reality in rural and less densely populated regions of the country.

“We’ve been building wireless networks for 40 years now in this country,” he said. “If there’s a place that hasn’t been served yet, there’s probably a reason. Financial support through USF and other federal programs specific to the 5G deployment are still going to be an important part of fixing this issue, along with having access to wireless spectrum.”

For Bram and the hundreds of thousands of others out there waiting for 5G to truly come to their town, the ubiquitous coverage can’t come soon enough.

“Right now it feels like things were actually better with my old 4G phone and service,” she said. “And that’s really frustrating. All I want is for things to work consistently, so I can stop stressing.”

Click here to read the full article from CNET.

Apple’s long-expected switch to internally developed 5G modems is clearly moving forward. The iPhone maker has struck a “multibillion-dollar” deal that will have Broadcom develop components for 5G and other wireless connectivity. Some of the parts will be made in American facilities, including a key Broadcom manufacturing base in Fort Collins, Colorado.

The companies didn’t say which products would use the 5G tech, but the arrangement isn’t necessarily limited to the iPhone. Apple is believed to have started work on in-house 5G in 2020, a year after buying the majority of Intel’s phone modem business. The company hasn’t been shy about its plans, as it has recruited 5G developers and set up shop in Qualcomm’s hometown of San Diego. It also established a wireless-focused office in Munich.

Rumors suggest Apple’s 5G modems will first reach shipping products in late 2024 or early 2025. Neither Apple nor Broadcom has confirmed this, but Qualcomm told CNBC in March it assumes it won’t provide iPhone modems in 2024.

This could be a significant blow to Qualcomm. While the company has diversified its chipmaking with in-car tech and low-power hardware, it’s still heavily dependent on cellular modem sales and counts Apple as one of its largest customers. It will have to lean more on Android phone makers to bolster its bottom line. Qualcomm chips for Windows PCs have struggled to compete against x86-based equivalents.

Apple’s anticipated move isn’t surprising. The company has long tried to reduce its dependency on third parties, most notably switching to its own CPUs starting with the A4-based iPad in 2010. While Apple may need Broadcom’s help, it won’t be closely tied to Qualcomm’s hardware release schedule — and might not risk expensive patent disputes, either. In theory, Apple could claim a technological edge by building 5G modems uniquely optimized for its devices.

Click here to read the full article from engadget.

In today’s interconnected world, access to the Internet has become increasingly crucial for social, economic, and educational opportunities. However, a significant digital divide still exists, separating those with reliable internet access from those without. The emergence of 5G technology has raised hopes for bridging this divide and creating a more inclusive digital landscape. This article explores the impact of 5G on the global digital divide, analyzing its potential to bridge the gap and provide equal opportunities for all.

Understanding the Digital Divide

The digital divide refers to the gap between individuals and communities with access to modern information and communication technologies (ICTs) and those without. This divide encompasses various factors, including infrastructure, affordability, digital literacy, and socio-economic disparities. Without proper access to ICTs, individuals and communities are limited in their ability to access information, educational resources, job opportunities, and social connections.

Verizon this week slimmed down the number of its 5G pricing options. But the operator continues to position its speedy midband 5G network as a premium offering that customers need to pay extra for.

That, according to one financial analyst firm, may not fly in an industry where Verizon’s competitors aren’t charging extra for fast 5G.

“Trying to convince customers they have to pay extra for 5G UWB [ultra wideband] service is likely a losing battle as consumers are likely aware other providers will provide midband 5G for free,” wrote the financial analysts at KeyBanc Capital Markets in a note to investors of Verizon’s new pricing plans.

But the executive driving Verizon’s new 5G strategy argued that the operator is making the right decision by putting 5G at the heart of its new pricing gambit.

“It’s the network,” said Verizon’s new Consumer Group CEO, Sowmyanarayan Sampath, during a recent investor event, according to a Seeking Alpha transcript. He said Verizon’s “ultra wideband” 5G network is the operator’s “advanced network with all the bells and whistles.”

He added: “We have the best network on Earth.”

That, of course, is up for debate. Although Verizon continues to cite research showing the superiority of its 5G network, its rivals also make the same argument based on other competing research.

Broadly, Verizon, T-Mobile and AT&T are all in the midst of upgrading their 5G networks with midband spectrum in an effort to offer faster connections. But T-Mobile has enjoyed a headstart on the effort, and partly as a result is gaining customers amid an improvement in customers’ perception of its network.

Going from six to two

In its new announcement this week, Verizon said it would replace its previous pricing plans (dubbed “Mix & Match” and stretching across six options) with a new offering called “myPlan” that offers just two choices: Unlimited Welcome for $65 per month for one line of service, and Unlimited Plus for $80 per month for a single line of service.

The main difference between the two choices is that Unlimited Welcome doesn’t give customers access to Verizon’s “ultra wideband” 5G network and Unlimited Plus does. Unlimited Plus also offers 30GB of hotspot data and won’t cap or slow customers’ speeds. Unlimited Welcome presumably will include caps and throttles, though Verizon officials didn’t provide details. Update: After the plans launched, Stetson Doggett noted on Twitter that Unlimited Welcome will connect to Verizon’s “ultra wideband” network but will throttle speeds to 25 Mbit/s.

Verizon’s “ultra wideband” 5G network runs over its midband and highband, millimeter wave (mmWave) spectrum holdings, while its standard 5G network only works on its slower, lowband network. (The operator is poised to add more midband spectrum into its network later this year thanks to ongoing C-band clearing efforts.)

Verizon doesn’t specify exactly how fast its various 5G options are, but noted that its “ultra wideband” 5G network is 10x faster than its 4G network.

After customers choose which flavor of Verizon 5G they want, then they can add “perks” to their plan ranging from international data to additional hotspot data to the Disney+ streaming service. Each “perk” costs $10 per month. Verizon’s Sampath said Verizon earns an average of 30% gross margin on the sale of such perks.

The wider context

Verizon’s new pricing plans come at an important time for the company.

First, the company is struggling to reverse almost a year of customer losses. Those losses stand in stark contrast to the millions of new customers that T-Mobile, AT&T, Charter Communications and Comcast have gained during the same period.

In part to address the situation, Verizon CEO Hans Vestberg recently put Sampath in charge of Verizon’s consumer business after a short stint leading the company’s business division, among other executive shuffling. And the changes appear to continue to ripple through the company; Verizon’s longtime marketing chief, Diego Scotti, recently left the company, according to a Wall Street Journal report.

Sampath, for his part, appears to be making a big bet on Verizon’s new plans. He argued they would help rekindle growth among Verizon’s customer base.

Moreover, like other executives in the space, he predicted that overall growth in the wireless industry will slow in the coming months. He said he expects the industry to eventually grow by 5-6 million customers each year, rather than the 10 million-customer-per-year pace it’s been growing in recent years.

That slowdown might be a good thing for Verizon, he said. “It’s actually better for an incumbent like us to continue driving more pricing power in the market,” Sampath argued.

Some remain skeptical.

“Verizon’s new rate plans will raise prices for many consumers who opt to purchase add-on services,” wrote the KeyBanc analysts. “Both of these are likely headwinds for gross additions. Verizon’s basic pricing is still 2x+ the comparable offering of the Cable providers. Further, Verizon has been trying to convince investors of their ability to migrate consumers to higher tier rate plans, and while this could be ARPA [average revenue per account] accretive if multiple ‘perks’ are purchased, we don’t believe consumers receive incremental value or allow Verizon to capture incremental value.”

Click here to read the full article from Light Reading.

5G is a game changer for mobile connectivity, including mobile connectivity to the cloud. The technology provides high speed and low latency when connecting smartphones and IoT devices to cloud infrastructure. 5G networks are a critical part of all infrastructure layers between the end user and the end service; these networks transmit sensitive data that can be vital for governments and businesses, not to mention individuals. As a result, 5G networks are a prime target for attackers. For this reason, cybersecurity has been a key consideration in developing the 5G standard.

5G encompasses robust security features that guarantee confidentiality, integrity, and availability of network services and user data. In this article, Seva Vayner, Product Owner of Gcore’s Edge Cloud service, gives a deep dive into five of 5 G’s cutting-edge security measures. He also delves into the pivotal performance capabilities of 5G, accompanied by use cases that demonstrate how contemporary, cloud-native enterprises can leverage this transformative technology to their advantage.

What Is 5G

5G is the new standard of wireless networks that supersedes 4G (LTE). It is designed to connect people and devices at fast speeds with low latency.

The throughput of 5G far exceeds the throughput of 4G. In theory, 5G offers up to 20 Gbps in the downlink. In comparison, 4G only offers up to 100 Mbps, 200 times less than 5G. According to the 2023 CELLSMART survey, in practice, outdoor tests show that 5G operators in the US and EU provide close to 1 Gbps for the downlink channel.

As for 5G latency, it can be up to 10 ms (vs. 30 ms in 4G)—but only in a test environment. In reality, latency depends on many factors. For example, Ericsson’s tests in the US showed that 5G latency is typically around 20 ms but no more than 50 ms, which is virtually unnoticeable to humans. This is good news for gaming, where latency higher than 50 ms is critical.

5 Must-Know Security Features of 5G

Essential 5G security methods and technologies include encryption, privacy protection, authentication and authorization, network slicing, and network equipment security assurance. Let’s look at them in more detail.

1. Encryption

Encryption protects user data and network traffic from eavesdropping, interception, and tampering. 5G uses strong encryption algorithms such as AES, ZUC, SNOW 3G, and HMAC-SHA-256. The encryption features include a separation of the security keys between the core network segments. Also offered is fast synchronization of the security contexts in the access network (base stations) and the core network.

2. Privacy Protection

In 5G networks, privacy protection is ensured through the use of encryption and various other techniques. These strategies effectively guard against significant threats like IMSI/TMSI-catchers, which attackers commonly use to identify and track network subscribers. Mobile operators can implement the Elliptic Curve Integrated Encryption Scheme mechanism to conceal and regularly update a subscriber’s temporary identifier (TMSI). In addition, operators can detect false base stations, which are often the source of IMSI/TMSI-catchers.

3. Authentication and Authorization

Authentication and authorization in 5G is based on the Authentication and Key Agreement method (5G AKA). It includes a robust authentication mechanism to verify the identity of users, devices, and network elements. Unlike 4G, 5G doesn’t require physical SIM cards for credentials, but also supports pre-shared keys, certificates, and tokens. Mobile operators can choose the authentication credentials and authentication methods best suited to their customers and IoT devices. For example, traditional SIM cards are suitable for mobile phones, while digital credentials are more appropriate for simple IoT devices equipped with eSIM.

4. Network Slicing

Network slicing allows the creation of virtual networks for different services and applications. For instance, a subscribing company can use one network slice for high-priority employees with access to corporate services, and another slice for low-priority IoT warehouse sensors that transmit data to storage in a public cloud. Each network slice can be assigned specific security policies and protocols, helping to isolate and protect data and services.

5. NESAS

NESAS, or the Network Equipment Security Assurance Scheme, ensures the secure implementation of telecom equipment that mobile operators use in their networks, including 5G. Developed by 3GPP and GSMA, NESAS establishes security requirements and rules for successful infrastructure audits. NESAS takes into account both local and global cybersecurity regulations, for example, the EU cybersecurity certification framework. It is mandatory for vendors and mobile operators to comply with NESAS requirements.

How 5G Benefits Cloud-Native Companies

With its low latency, higher bandwidth, and extensive security measures, 5G strengthens the security of cloud connectivity. This upgrade enables secure and reliable transmission of sensitive information as well as real-time data processing. 5G allows organizations to confidently use cloud services to store and manage their data, reducing the risk of data breaches.

5G offers superior fault tolerance when compared to cable connections, primarily due to the inherent resilience of wireless channels in mitigating communication failures. With a cable connecting an office or factory to a provider, it might be necessary to build a backup connection through an optical fiber or radio. But 5G has a reserved channel from the outset. If one base station fails, others will take over automatically, making downtime unlikely.

In addition, 5G network slicing capabilities provide companies with dedicated virtual networks within their IT system. This enables better isolation and segregation of data, applications, and services, improving overall security. Enterprises can create customized network slices for specific tasks or particular departments. This feature ensures that critical data and applications remain separate and protected.

Where 5G Can Be Useful in Conjunction with the Cloud

Healthcare. Doctors can use tools like a cloud AI platform to remotely monitor patient health data in real time while remaining mobile via 5G. After the medical examination, high-resolution medical device images can be uploaded to the Cloud AI platform, processed, and returned to a doctor for further use. 5G also helps with ML diagnostics: a cloud ML application can receive images or other medical data over 5G for disease prediction, detection, and classification.

Secure access to corporate tools. With 5G data protection, access control management is enabled for each SIM card. Authorized employees can securely access corporate digital assets, data, and applications while working remotely without the need for a VPN or firewall is required.

Streaming. With 5G and cloud services like CDN, streamers, bloggers, and podcasters can enjoy uninterrupted, high-quality, live video and audio streaming. 5G facilitates the fusion of interactive elements within live video streams while instant video analytics generate real-time metrics that enrich the overall live event experience.

Smart factories. Manufacturers can predict maintenance needs and detect potential problems or failures by monitoring equipment data with IoT devices. They can use ML cloud services for analytics, while 5G provides a secure and fast connection to their cloud infrastructure.

Automotive IoT. Because of their performance capabilities, 5G networks are a superior means of data transmission in industries. In the self-driving vehicle industry, data from the vehicle’s sensors and cameras can be easily sent to the cloud at high speeds, and then processed by cloud AI tools.

Gcore’s 5G eSIM Platform

The 5G eSIM platform from the global cloud and CDN provider Gcore provides a powerful example of a collaborative 5G and cloud solution. The 5G eSIM platform offers access to IaaS, PaaS, AI infrastructure, a streaming platform, and other Gcore services over 5G. Gcore’s customers can securely connect to their cloud infrastructure via a direct private channel from more than 150 countries worldwide. 5G eSIM ensures secure data transmission through advanced encryption algorithms and security protocols.

Here is the architecture of the platform:

Figure 1. Gcore’s 5G eSIM Platform architecture

Besides the 5G security features that are built-in in the standard, the 5G eSIM platform provides:

• Control of traffic consumption for configuring a white list and a black list. These allow or deny specific protocols, URLs, and IPs.
• Workgroup management for assigning employees’ names to eSIMs and grouping them by function, seniority, or department.
• Detailed reporting system to view the report by group, period, eSIM, country, and more.
• Personal eSIMs for each employee to assign them a corporate mobile number. Employees can access the internet and internal resources from a remote location without the need for a corporate VPN and without roaming charges.
• Secured individual routing and traffic filtering to ensure protection against cyberattacks and data leakage.

Figure 2. Gcore’s 5G eSIM control panel

In addition, Gcore provides functionality within its Cloud to secure all customer services:

• Identity and access management
• Firewall with flexible security group configuration
• Secrets management
• IaaS protection

Customers can combine these cloud features with the benefits and features offered by the 5G eSIM platform.

Conclusion

5G has excellent performance capabilities and advanced security features such as encryption, network slicing, and 5G AKA. 5G networks are more resilient and flexible than LAN and WLAN networks; this makes 5G more effective in terms of technological advancements, business interests, and compliance with security requirements. As a result, 5G networks help businesses evolve faster without reducing the level of infrastructure protection.

Click here to read the full article from The Hacker News.

AUSTIN – Big 5G Event – Private 5G remains a hot topic, and it was certainly front and center here at the recent Big 5G Event. In this interview, Omdia analyst Pablo Tomasi discusses recent developments.

Tomasi, the principal analyst for private networks at research and consulting firm Omdia, says that private 5G players continue to discuss where and how developments will work at the network’s edge. Such discussions often revolve around whether enterprise customers will run their private network operations on their own premises or at a nearby computing location.

He also says that private 5G discussions often involve the role of Wi-Fi networks. Private 5G proponents have positioned their offerings as an alternative to Wi-Fi but increasingly are touting their offerings as a complement to Wi-Fi.

Finally, Tomasi says that private 5G providers will now address the role of open RAN technology in the space. But he cautions that it’s still early days for open RAN, particularly in private 5G.

Click here to read the article from Light Reading.