emerging technology Archives - Blue Signal Search

Illuminating the Right Talent: The Future of the Lighting Industry

November 17, 2021 by Aylish DeVore

The initial boom of the lighting industry began with fluorescent lighting in the 1930s and 40s. Since then, the lighting industry has expanded and transitioned into a much higher technical and innovative field. LEDs dominated the lighting industry in 2020, sweeping 61% of the global lighting market. According to Mordor Intelligence, the LED lighting market was valued at $75.81 billion last year and is projected to grow to $160.3 billion by 2026.

Seasoned by 80+ years of evolvement, the lighting industry continues to innovate and expand market reach across almost every industry you can name. Lighting is in everything, everywhere, and affects everyone in all aspects of our daily routines. As we’ve come to rely on and expect this advanced technology, it’s often easier to overlook this market as one of the driving forces of innovation. One of the key advancements we’re seeing in the lighting industry is its entrance into the digital world. The lighting industry is stepping into the spotlight across the technology industry. Key companies and manufacturers are taking advantage of the use of lighting; digitally, wirelessly, and sustainably. The lighting industry as a whole is moving beyond its traditional purpose of illumination and adding value to tangible aspects of our, technologically advanced, new world.

Technology that will Shape the Future:

Augmented Reality (AR) & Virtual Reality (VR)

In the near term, the global AR/VR market is expected to grow by $125 billion in the period from 2020‒2024, according to research firm Technavio. As our digital world continues to advance into further capabilities of augmented and virtual realities, the lighting industry will evolve simultaneously. Beyond video gaming and entertainment use cases, virtual reality (VR) is on track to be utilized across a wide range of industries – vastly impacting the way we do business. For example, a lighting designer could sit down with a potential client and physically show how various lighting options would look like at a job site through augmented reality.

This same concept would be transferable across all industries and increase efficiency – leading to less waste, less downtime, and less confusion when delivering a product or service. To advance to this space, technology will need to continue to advance within the lighting industry. Innovations such as liquid-crystal displays (LCDs), digital light processing (DLP), and liquid-crystal-on-silicon (LCoS) lighting have built a strong foundation but individually lack in certain areas. The jury is still out on which innovative solution is to come, but the advancement is inevitable.

Machine Learning (ML)

As we venture into the possibilities of creating fully virtual worlds, lighting technologies are bound to play a major role in the way we create a life-like experience using imagery. But before that can come to fruition, data collection and machine learning (ML) will set the stage. The lighting industry will rely on this technology to further advance products through the collection of learned data and routines. The data collected by an all-digital lighting infrastructure is essential for diagnostics and root-cause analysis. The ability to detect and minimize premature wear out or system failures becomes essential when implementing lighting technology into critical devices – such as those in the healthcare industry. Further, the ability to digitally learn patterns and routines within homes and businesses will increase sustainability and cost-saving features by conserving energy during downtime.

Internet of Things (IoT)

In today’s day and age, we rely on the internet to be connected in most of our devices and throughout our daily routines. By no surprise, the Internet of Things (IoT) industry is booming with no sign of slowing down. This has made it a key player in the advancement in the lighting industry. Since lighting is used all around us, IoT enabled lighting advances the development of connected systems. This collaboration of two industries is further enabling smart buildings and devices we use in offices, businesses, and homes. Implementing IoT enabled LED lighting in every room of a building helps create smarter buildings and cities, enabling countless capabilities.

A particular market that is on the rise in the lighting industry is human-centric lighting (HCL). HCL is defined as light that mimics natural daylight throughout the hours of a day that in turn allows our bodies to function in their most natural and effective state. Human-centric lighting is among the key markets that are thought to be most effectively implemented with IoT compatible lighting. Further, we are seeing IoT compatible LED lighting as the powerhouse behind systems that innovate air conditioning and heating, power grid management, and even next-gen wireless communications.

Li-Fi

With the explosive advancements in 5G technology, Li-Fi is has become a key player in the cellular and internet space. As 5G connection ramps up and slowly becomes available, Li-Fi has been able to fill a gap in how efficiently we’re able to access information. Essentially, Li-Fi is the upgraded version of Wi-Fi internet connectivity using light rather than radio waves to transfer connection. With the functionality to transfer data at speeds up to one hundred times faster, it has opened up the unlimited capabilities the lighting industry has to offer. For example, having Li-Fi integrated into LED lighting would create an alternate path for internet connectivity in high traffic and functioning spaces such as commercial buildings such as airports and offices. By being able to transmit at multiple gigabits, being more reliable, virtually interference free, and uniquely more secure than radio technology such as Wi-Fi or cellular, Li-Fi is the key to a connected community.

Lighting Controls

The advancement of IoT and Li-Fi technology has enabled the lighting industry to develop innovated lighting controls. These controls allow for ease of use and functionality within lighting products. With smart lighting as the clear future of the lighting industry and products, these controls have become a vital piece in the inevitable adoption of Internet of Things (IoT) and other advancing technology. From these advancements, sensors and lighting automation have seen an influx in demand. By using integrated sensors and controls, no central control hardware or room-based sensors need to be wired. This allows for a faster installation and increased accessibility. It has now become simple for users to adjust settings, automate schedules, and utilize their lighting products from virtually anywhere by connecting through portable applications – no cables or wires required. On a larger scale, this capability allows for the collection of important information about the operation of structures or systems such as power grids and emergency generators. Allowing us to make more informed decisions and ensures safety precautions are in place and running smoothly at all times.

The Future of Hiring in the Lighting Industry:

As these technologies linked to the lighting industry continue to advance, what does this mean in terms of the industry’s job market? For clients, candidates, and recruiters alike it means honing in on key skill sets and niches that stand out. One of the top skills impacting the lighting industry involves controls implementation. This certain integration with other technologies is not an intuitive process and requires specific education that is not simply taught on the job. In today’s job market, electrical contractors can differentiate themselves by their ability as system integrators. In turn, recruiters can highlight these candidates and hiring managers can start their search for these candidates while the supply is still available. A working knowledge of the various protocols and best practices for integration will be critical for the foreseeable future.

Li-Fi is another key market that should be narrowed in on when sifting through candidate’s skills and knowledge. This new technology has momentum, products are available, and the limitations of 5G in interior spaces will further accelerate the value of Li-Fi in the marketplace. Electrical engineers that understand the implementation of data-flow solutions through Li-Fi-enabled fixtures will be vastly sought after in the lighting industry.

Lastly, COVID-19 has brought on an increased need for advanced technology within the healthcare industry. Niche market segments like ultraviolet disinfection products have increased in demand. Ultraviolet light has been used to sterilize and disinfect medical equipment for quite some time but lacked innovation as of recently. The global impact of the pandemic triggered researchers across the globe to develop an ultraviolet LED solution to disinfect and sterilize hospital beds, floors, and surfaces more thoroughly than ever before. This has become critical technology and with its new advancement, the lighting industry is predicted to build upon these innovations and further implement them across industries.

As we can see, lighting plays an integral role in essentially every market sector. Coupled with recent innovation in technology, the capabilities are endless. With the overall theme of emerging tech moving toward all-digital infrastructures, every new innovation in the lighting industry leads to a golden opportunity to lay the foundation for advancement. The global lighting industry is expected to grow to $163 billion by 2027, which has proven itself not to be a market to overlook. When navigating this exciting time in a growing sector, utilize the expertise of Blue Signal’s recruiters who are seasoned with over 15 years of experience hiring within the lighting industry. We are a trusted source with a firm understanding of what it takes to find qualified candidates – faster than the speed of light. Reach out to one of our specialized recruiters today and start illuminating the way to your perfect hire or dream job.

How 5G Will Revolutionize the Way You Do Business

January 6, 2021 by Aylish DeVore

By now you’ve probably caught the buzz about this thing called 5G that’s coming to change the world… but what is it really? And what will it mean for your business once it’s here? 5G is the 5th generation mobile network and the new global wireless standard. 5G wireless technology is meant to deliver higher multi-Gbps data speeds, much lower latency, massive network capacity, increased availability, and a more uniform user experience to more users across the globe. Simply put, it’ll make your mobile connectivity faster and more reliable. This technology is a huge breakthrough in wireless tech and some industry insiders have gone so far as to say that the 5G network will be as revolutionary as the printing press, the automobile, and electricity. So the question is, have you thought about how your business will change? In this blog, we’re hitting on all the key features of 5G that will revolutionize the way you do business and how to utilize them most effectively.

Ability to Work From Anywhere

With the recent pandemic and the majority of the nation’s workforce working from home, the capability to connect wirelessly, from any location is more necessary than ever. 5G enables just that; making being chained to an Ethernet cable or within range of a Wi-Fi hotspot a thing of the past. With the power of 5G, users will be able to connect to high-speed connections from just about anywhere. Yes, anywhere. A recent study shows 62% of employees work remotely at least part-time and this number only continues to rise as more employers continue to enforce health and safety precautions. With the abilities of 5G, businesses will be able to allow even more flexibility to their employees when it comes to working locations. In turn, this creates a larger candidate pool as geographical location ceases to be a qualifier for employees. This ease of accessibility is sure to increase morale and create a more relaxed workforce.

Seamless Functionality

With 5G, not only will the connection be vastly available but the functionality will be seamless. Through its fluid capabilities, 5G allows not just remote work but virtual work. The difference? Users will be able to access data, communicate with co-workers, collaborate on projects just as seamlessly as if they were physically in the same room. Remote workers will no longer be held back by needing access to large amounts of data, or a brainstorming session interrupted by poor video connection and lag. Further, with the increased capability, running more advanced technology becomes a breeze. Businesses will be able to access and implement virtual reality, augmented reality, and AI technology into their typical work routines creating a more connected and technologically advanced environment.

Increased Productivity

The entire workforce is buzzing in anticipation of the impact 5G will have on the way we function. 91% of US organizations and 88% of small to mid-sized enterprises agree that 5G will increase productivity. As mentioned earlier, lagging connections and download speeds can really disrupt remote and in-office employees’ workflow and attention span. Significantly faster data speeds mean far lower latency while waiting for a file to load, a meeting to start, attachments to download, etc. A big contributor to slow or glitchy connections is an influx of users in a centralized area. 5G allows for up to a million devices per square kilometer, making high-speed connections seamless even in extremely high traffic areas. There is an overwhelming amount of both large and small impacts that will contribute to maximized productivity from every angle. Even something as small as improved energy efficiency will result in prolonged battery life on devices, eliminating time searching for a lost charger or an outlet in a crowded coffee shop.

Improve Company Communication & Culture

Especially in the current state of the world, having a strong company culture is more important than ever to keep employees engaged. Human connection and interaction is key to keeping a positive mindset throughout the office and even more so for employees working at home. Companies are hiring more remote employees, expanding across the country and even the globe. While this leverages several benefits, it also can create some challenges in developing an inclusive company culture and connected dynamic. All of the capabilities 5G will introduce into your business play a role in how you’ll connect and interact internally, no matter your organization’s geographical location. Trust us, boring conference calls will be a thing of the past as the potential of 5G innovations expand to holographic calling, enabling users to view 3D presentations with or without glasses, and interactive meetings utilizing AI technology. Why would you choose to use small chat boxes on computer screens when augmented and virtual reality connectivity will run seamlessly?

It’s clear to see that the power and innovation 5G is bringing will revolutionize the way people do business in a big way. Here at Blue Signal, we plan to utilize many of these advancements in multiple aspects of our business. One area we are excited to embrace is the ability to further empower our remote employees’ flexibility in where and how they work. Blue Signal has a long history of leveraging a geographically diverse team as we’ve had recruiters working from all over the country since our inception. The ability to further advance the way we communicate and engage with each other internally will be a huge initiative in the coming year as we look forward to continuing to nurture our tight-knit company culture. Additionally, the connectivity and seamless functionality of 5G will allow us to better serve our clients and candidates. As the recruiting industry continues to grow, we continue to stay committed to rising above the norm by utilizing the most effective resources, technology, and processes available to us. Reach out to one of our recruiters today to talk about what 5G advancements mean for your workforce and how you can capture these benefits.

Talent Gaps in Electrical Engineering: Awful or Opportunity?

July 30, 2020 by Lacey Walters

With the 4th Industrial Revolution, there have been expansive job opportunities in emerging technology such as artificial intelligence and data science. Locally, reports show that every 100 tech jobs created in Arizona result in 252 jobs in other sectors. From manufacturing all the way to sales - each job vertical has expanded due to new developments in systems, applications, hardware, and software. However, it seems like much of the allure within these jobs leans more toward high-profile software-oriented companies like Facebook, Apple, Amazon, Netflix, and Google (FAANG). In one survey by Deloitte, over 77% of respondents believed there is currently a talent shortage within the semiconductor industry. Without chip designers, system engineers, and other EE talent, those FAANG companies would not be able to operate. Is this cause for concern? Or is there opportunity within this talent gap?

Issues with the Talent Gap

Last year KPMG found that 64% of semiconductor executives named “talent risk” as one of the top three threats to their organization’s growth. As technologies like IoT, Artificial Intelligence, and 5G evolve and are streamlined, new enhancements need to be invented to support them and remain competitive. The end of Moore’s Law put this need for innovation into an even clearer perspective. Yet, industry leaders are struggling to react to this need through skill development, education utilization, and developing an overall talent strategy. This means,despite growing demand for semiconductor technology and innovation being developed in this space at lightning speeds, industry leaders are still struggling to attract qualified talent and retain their skilled employees.

The number of qualified candidates in the industry today are not meeting the growing need. MRL, a recruiting group, estimates that half of the current semiconductor employees are likely to retire in the next 10 to 15 years - with hardly anyone qualified enough to fill those gaps. With people retiring out, and few newcomers - the talent pool is shrinking. In order to keep up with demand and to stay relevant in the marketplace, semiconductor companies need to establish better plans to address the talent gap.

Part o the problem lies within the marketing of the semiconductor space. Today’s STEM graduates want to be on the cutting edge of technology - and are drawn to the allure of big-name software companies which are constantly covered by the industry, and make a visible impact on people’s lives. On the flip side, the direct impact semiconductors, electrical components, and analog technology have on everyday life is not as well-known. Compared to other tech giants, 59% of respondents in Deloitte’s survey said that the semiconductor industry’s career path was just not as attractive. They also found a high rate of turnover in semiconductor companies, as well as a lack of knowledge on how to apply those highly technical skills to grow their career throughout the industry.

The industry is in need of a recruiting update - with one survey finding that 55% of companies feel unprepared to tackle the issue of attracting larger numbers of young people and graduates. These chip design and electrical engineering-focused companies need to focus on attracting and developing new talent to keep pace with the rest of the tech industries. Particularly, they need to learn how to market to millennials - as they have become the largest demographic group in today’s workforce.

Areas of Opportunity

All of this information seems pretty bleak, however, it leaves some pretty clear action-items on ways to turn this talent gap around. If the semiconductor industry wants to attract more talent, they must work on marketing themselves better to those entering the workforce. If they wish to retain their talent, they need to create more skill development opportunities and establish more career paths.

A key trait of the career-seeking millennial is wanting their work to have a tangible impact on daily life. That’s why they are so drawn to big software companies; it is easy to find people who use those products and services every single day. Competing with this brand familiarity and accessibility is difficult, over 60% of executives surveyed by Deloitte felt that companies in the semiconductor supply chain suffer from poor brand image compared to those other technology companies. Better employer and industry branding could help reverse this. When it comes to marketing to graduates, it must be made clear the exciting and direct impact semiconductors have on everyday life - whether that be through 5G, IoT, automotive, industrial, or consumer applications. By showing the impact, millennials will come to imagine a satisfying and rewarding career within the space.

It doesn’t help that the methods are outdated. From slow hiring processes to uncompetitive salary offers, millennials are not lining up for this old fashioned workplace and recruiting model. One microelectronics researcher stated that, “The jobs waiting for them after graduation are often limited and pay relatively poorly. It is much more appealing for these top engineers to go to big internet companies and create applications and software, rather than spend 5-10 years in a small lab doing extremely difficult and expensive hardware research.” From the outside looking in, they are seeing a lack of support and collaboration within these roles, and are having a hard time envisioning a solid career path within the field. To combat these feelings of disdain, a tech recruiting firm out of Europe suggests increasing recruiting efforts at universities and reevaluating what is offered to employees. Initiating R&D projects with universities, providing more mentorship and trainee programs, and other career development opportunities would help engage internal employees while also giving students an inside look into the job.

As the digital design of systems and applications continually changes, so should the methods by which employers build their roadmaps to keep ahead of the innovation and develop their internal talent. Those within the electrical engineering space today are experiencing some key pain points as well when it comes to entering and staying in the semiconductor vertical. One survey found that 60% of their semicon employees leave their jobs within 3 to 5 years, pointing to an employee retention issue. In addition to regular salary and title evaluations, on-the-job learning, advanced degree training programs, and other career guidance pathways should help retention.

The United States is not alone in this struggle, with the semiconductor talent shortage impacting businesses all across the globe. China and Singapore have been developing talent acquisition and talent retainment strategies in recent years, and we can learn from them. China is taking the homegrown talent pool approach, and looking to strengthen education for graduates, improve the benefits for their current engineers, and support research and development throughout the STEM sector. Meanwhile, Singapore is using strategies backed by Accenture and their own Economic Development Board to bolster the talent pool. This includes collaborating with the government on building out a roadmap and support stream in preparation of Industry 4.0, implementing new routes for cross-functional learning within the tech space, and forming workforce support in the form of unions and business chambers to develop transition paths. All of these efforts help to create long-term solutions that build the talent pipeline for semiconductor jobs now and in the future.

Key Takeaways

It is estimated that the semiconductor industry is the fastest growing electronic component industry in the US. There is significant opportunity there for those that have the knowledge! And, for those who know where to find the talent. Moving forward, retention tactics need to be better emphasized, and marketing efforts better funded. The semiconductor industry has a lot to offer, but has done little in the way of advocating for itself when competing against software and application giants. The good news is, you now have a friend in the business who understands the gap in the market and can help you build your pipeline and strategy to ensure your company comes out on top. Through strategic developments in marketing, education, and recruiting efforts, the semiconductor talent gap can be minimized.

In Blue Signal’s home state of Arizona, the technology sector is growing at a pace 40% faster than the rest of the nation, with a 5% wage growth. Here, the governor plans to budget $12.5 billion to STEM workforce training and education. Arizona is ranked second in the nation for net new tech business establishments - right behind New York City. By tapping into local talent and Arizona college programs, Blue Signal has a unique opportunity to capitalize on this growing job market and talent pool. We understand the challenges and competition out there and have proven ourselves successful in overcoming these obstacles to help find companies educated and experienced professionals in the electrical engineering space. Contact one of our specialized recruiters today to discuss your opportunities for talent acquisition - some of which might be right in your backyard.

Top 6 Progressive Business Reformations Due to COVID-19

May 7, 2020 by Lacey Walters

Businesses have faced many obstacles during these trying times, as COVID-19 has forced companies to reevaluate their standard practices. Although challenging, companies have taken this opportunity in stride, implementing progressive reformations that are streamlining the new norm. This new wave in the fourth industrial revolution showcases how technology can be utilized to improve and adapt for business’ sake. As America 2.0 advances, these 6 key points will become typical business functions, proving that business can prevail and thrive. Here are the top areas where the most efficient optimization of business reformations are being implemented with lightning speed.

1. On Demand Critical Information

Now more than ever, access to information is easier and faster to obtain. Companies have secure networks and VPNs, enabling them to share and attain crucial information right at their fingertips. The days of unnecessary travel and delayed communication are over as everyone has instant access to data to make informed business, personal, and professional decisions. With many working from home, companies have made efforts to provide virtual materials in shared folders with ease - further improving communication and collaboration in the workplace. With the click of a button, on demand information is available anywhere in the world with a service or a signal.

2. Enhanced Virtual Culture and Benefits

As more people get used to the benefits of working from home, businesses are implementing positive reformations involving health and wellness checks, virtual happy hours, and easier access to critical personnel. The rise of digital interactions has also brought an increase in team building activities for the remote workforce. Friendly competitions and consistent communication has alleviated some of the stressors involved in this change of office scenery. Virtually, company culture has improved as communities and companies come together to learn and spearhead change. In addition to better work culture, individuals are seeing an improved work life balance, electing to focus more on family by separating business from personal.

3. Focus on Data Privacy

Security and privacy has already been at the forefront of leader’s minds. However, as things shift virutaly, we are seeing an increased push for cyber security, confidentiality, and data protection. With an increased necessity for technology, privacy will become an even bigger priority. Businesses have taken open- sourced software and optimized it, reducing data breaches and improving connectivity. In turn, security-minded professionals are coming together to develop solutions as Wi-Fi becomes faster, and remote working becomes more normalized.

4. Expedited Interview and Meeting Process

Interviews are not typically a speedy process, since it can be difficult to align calendars and objectives to ultimately find the perfect fit. Now, as things progress to rising digital communication, interviews that may have normally taken between 2-3 weeks have now been streamlined by remote processes. With today’s technology, the hiring process doesn’t have to require a huge time commitment as operations can be simplified with phone and video interviews. Businesses are transitioning to more remote working and hiring with virtual interviews that allow employers to gauge their presence and capabilities, online. Meetings are easier to schedule and have become more productive with these fast tracked businesses processes.

5. Virtual Hiring Process

Just as you are able to get a closer look at your candidate virtually, your candidate can closely examine their potential workplace through the same techniques. In addition to video and phone interviews, companies have begun to implement virtual facility tours, utilizing drones to create interactive video material. This innovative concept has been increased due to Coronavirus, however, it has proven to be an ingenious great way to integrate technology into the hiring process. Candidates can get an inside look into what their daily routine could look like, along with gaining a better idea of their potential workplace. This is easily achieved by using technology like GoPros and drones to record footage of company facilities, saving managers time by eliminating this part of the interview process - all while remaining safely socially-distanced. These tours also have the ability to expand further into cities, showing candidates what their personal lives could be like if relocation is required. The days of flying multiple candidates out for interviews only to end in falloffs are over. With technology’s capabilities, you have the opportunity to better know your prospects and vice versa.

6. Refocused Marketing Efforts

Companies are rethinking their marketing strategies to create focused, dialed-in content that grabs attention. We have seen companies pivot overnight to deliver information that will help society understand the current market - describing what they have done, will do, or are doing to support others. COVID-covered emails and postings have flooded the market, offering relevant ideas and solutions to current industry problems. As companies adjust to this increased delivery of information, efforts are made to create branded marketing materials that help businesses stand out. America 2.0 will emphasize the creation of consistent messaging that allows consumers to quickly identify the brand, which in turn helps bring in more clientele.

In business, change is inevitable. While these tough times are only temporary, these new norms that companies are adjusting to reflect the need for change and increased technology utilization. As candidates, employees, and working professionals, we have the ability to shape America 2.0 and its technology practices. These reformations we adjust to today will help us move toward a more streamlined and efficient model for businesses in the future.

Benefits of Cloud Adoption

February 15, 2019 by Lacey Walters

Technology provides an endless opportunity for businesses to optimize, grow, and innovate. In the race to remain competitive, businesses have launched their way into cloud adoption. McAfee calculated that companies using the cloud grow 19.3% faster than their competitors. This IT gold rush is very much reflective of the “First Wave” of cloud adoption – focused on lower costs and failsafe information backup. Now, with this “Second Wave” on the rise, companies are focusing on the revenue growth potential and better business outcomes. In order to be successful, this will require a much more optimized cloud strategy.

The First Wave benefits of cloud adoption were obvious, and with the Second Wave businesses are seeing increased potential. With the proper cloud adoption strategy, companies can expect to see improved mobility and collaboration, better disaster recovery, cost efficiency, increased data security, environmental consciousness, and limitless scalability.

Improved Mobility and Collaboration

Public and shared cloud solutions provide the opportunity for people across any organization to access data from anywhere with an internet connection. Simultaneous collaboration helps the flow of ideas, and saves time by cutting out the limbo period between input. This increased productivity also can aid in improving employee satisfaction. In fact, organizations with employee satisfaction listed as a priority are up to 24% more likely to expand cloud usage according to Dell research. Cloud has made remote work possible – and connects people with ideas across the world with one click.

Cloud infrastructure is more reactive than any predecessor solutions. Businesses looking to optimize processes, pick up on trends internally, or capture errors can react instantaneously with cloud computing built into their cloud servers. Within moments of a change, information can be procured, revised, or compared. This can help avoid disaster or grant a competitive edge to any company possessing a fully utilized cloud portfolio.

Disaster Recovery

No matter how large, successful, private, or prepared an organization is – there is no way to prevent or predict everything that could impact it. One major benefit to cloud application is disaster recovery. In downtime, businesses can lose anything from productivity to revenue to brand reputation. Luckily, cloud backup can recover data quickly and accurately. An article by Salesforce.com has found that 20% of cloud uses can claim disaster recovery in four hours or less, while only 9% of non-cloud users could claim the same.

In a study by Salesforce.com, 94% of businesses who used cloud services claimed they saw an improvement in security after switching to the cloud. 91% said the cloud makes it easier to meet government compliance requirements.

Cost Effective

Using a cloud-based infrastructure is proven to significantly reduce costs across IT, hardware, maintenance, and operations. According to an IDC White Paper for Cisco, companies are realizing $1.6 million in additional revenue and $1.2 million in reduced costs per cloud application. With cloud, businesses are no longer obligated to spend large amounts of money on purchasing and maintaining equipment. In fact, some in-house infrastructure may become obsolete.

Many organizations and businesses rely on IT teams to fix bugs and solve server issues. It can become costly for a team of developers to handle and manage an on-premise system on a daily basis. Not to mention, ensuring internal servers are running properly draws attention and work away from innovation and revenue-focused initiatives. To avoid this internal responsibility, more businesses are beginning to adopt the cloud, resulting in a more optimized workforce, and the lowered cost and liability related to owned hardware and on-site servers.

Environmentally Friendly

Today’s consumers, as well as businesses, are becoming more environmentally conscious. Cloud computing, because of its intangible nature, results in much less of a carbon footprint than traditional record keeping. Salesforce.com stated that cloud infrastructures support environmental proactivity, powering virtual services rather than physical products and hardware. This cuts down on paper waste, improves energy efficiency, and reduces commuter-related emissions. As more businesses utilize a cloud infrastructure, they use fewer physical servers- meaning less tangible resources and a reduced environmental impact.

Scalability

Prior to cloud applications and technology, enterprises ran on custom-built IT infrastructures. This required a large fraction of IT personnel just to maintain the current system. When growth was unforeseen or systems were overloaded, they simply crashed. With cloud, IT can scale up and down as needed – and in some cases organically. This “self-healing” nature has reduced IT incidents by over 70% according to McKinsey insights.

Cloud also offers several options for customers varying in need. Rather than a one-size-fits-all approach like some in-house applications can produce, cloud can be optimized to meet varying needs. Private, public, and hybrid cloud can work together to store, protect, and organize data in many ways. It all depends on the needs of the organization, and their vision for a repeatable and expandable future for themselves.

Cloud is the latest innovation in business transformation and is accessible and beneficial to many businesses. This technology allows companies to streamline their daily operations effectively and efficiently, while also providing peace of mind. Because of these factors, it’s no surprise that the cloud industry is booming – and the need for cloud-experts is meeting an unprecedented high. The ultimate challenge lies in finding this talent.

Blue Signal is an expert in the cloud space, and has the necessary connections to ensure a faster, more secure adoption process. If you are a specialist in this space or a business looking to implement cloud offerings into your own company, contact us to connect to your next great investment.

Unified Communications Industry Predictions for 2018

November 30, 2017 by Lacey Walters

The unified communications industry has been very fluid over the past few years. Although the industry is maturing, people’s communication habits continue to evolve as social media and personal technology habits shift.

The major challenges of the unified communications industry are also shifting. Customers (and employees) struggle with overflowing inboxes and are less willing to pick up the phone. Cold-calling has lost much of its popularity. Employees want communication platforms that are intuitive and natural. And there are the challenges of drawn-out meetings, technology that doesn’t work, and ROI.

Prediction #1: Improved interoperability and security in hybrid platforms

For most companies, it just doesn’t make sense to use a single tenant solution. Not only is it expensive to build a custom platform and host on-premises applications, but companies feel restricted by the big purchase. In an agile market, companies need to be able to change strategies fast. Hybrid solutions have been common for a while, but there will be a more “modular” approach to UCaaS hybrid environments in the future. Unified communications providers will be able to close more deals and keep customer loyalty if they can provide a set of plug-and-play modules that fit their customers’ unique business needs.

As more and more technology crowds onto our desks and into our devices, interoperability will be even more important. It is mission-critical for unified communications features to function seamlessly in BYOD and hybrid environments.

This interoperability will come with beefed-up security features to protect against data loss, data corruption, and targeted breach attacks. As cybersecurity attacks rise, companies are becoming more open to spending serious money on data security.

Prediction #2: Technology that is natural to use — not just user-friendly

Many UCaaS platforms are easy to use, but not all are natural to use. They don’t match the way that people intuitively use other software and technology in their day-to-day life.

Just because features are new or high-tech, doesn’t mean they’re necessary or useful. Recently, a major Unified Communications hardware manufacturer launched a new advertising campaign for videoconferencing hardware to address the problem of low user engagement, which means a high added cost to the business.

Making UC technology low-effort is only half the battle. Tech giants like Facebook and Apple have created the expectation that all software has a sleek, streamlined UI/UX (user interface/experience). Thanks to these companies, a bad user interface is a show-stopper. User experience is a top consideration for UC technology companies, alongside functionality.

Prediction #3: Shift from “feature-rich” to “rich features”

Most features on smartphones, TVs, and other electronics never get used. People get used to using their devices a certain way and don’t branch out. The same goes for unified communications technology. Developing new features is expensive and time-consuming. As the UCaaS market continues to heat up, companies will focus on delivering a few high-quality features that users actually want. Cutting down on the overwhelming number of unnecessary features is the next logical step.

There will be a boost in features to support mobile users and telecommuters, who are becoming more common in the workforce. The unified communications industry relies heavily on remote employees, and customers will be loyal to platforms that support this model.

Prediction #4: Data-driven decisions that are actually data-driven

Many companies already consider themselves to be “data-driven,” but the quality of data and the subsequent conclusions based on it is often questionable. Engagement tracking and big data analysis are becoming more commonplace, with simpler tools so that companies don’t need to hire a data scientist to get results. These powerful data tracking tools are helping companies make smart decisions more easily, and based on better data and better insights.

Prediction #5: CPaaS will be a major UC disruptor

CPaaS is “communications platform as a service,” and includes communication apps such as B2C text messaging, human and bot chat platforms, and other real-time communications applications. UC features in this category include instant-messaging apps like Skype, WhatsApp, and Slack, which have exploded in popularity as a response to overflowing email inboxes. IM applications will continue to grow and most likely eventually totally replace intraoffice email.

Technical support is another department likely to pick up on CPaaS fast. Video-enabled IT support, live 24/7 assistance, and real-time chats are an easy, low-cost solution to common IT problems, and they make the IT department’s job easier.

Prediction #6: Smart bandwidth usage for UC apps

Not all UC apps are created equal in terms of data usage. Bandwidth-heavy UC applications like video-streaming can seriously slow down a user’s system, or even the whole network. Smart application integrated platforms reduce the load by taking bandwidth away from inactive applications and funnel it towards the ones in use. This improves the efficiency of the entire system and boosts software speeds. In advanced UCaaS software, this can even occur in totally cloud-based applications.

Breakdown in communication is one of the top causes for the failure of relationships, so it comes as no surprise that breakdowns in communication in the workplace are one of the top threats to revenue, productivity, and competitiveness. Unified communications is the technology that helps companies to solve communication problems in the workplace. As our ways of communicating evolve, the UCaaS industry will evolve with us.

Need help with your Unified Communications hiring? Contact us here.

The Future of America’s Water Infrastructure

October 24, 2017 by Lacey Walters

The US government is planning major public infrastructure spending projects in the next decade. While roads and bridges get the majority of media attention, most water infrastructure across the country is older and more inefficient than transportation infrastructure. Some city water systems still rely on wooden pipes in trenches dug by hand over 100 years ago. Since water infrastructure failures are often expensive, many local governments are planning upgrades. Here’s what to expect.

Increased Spending on Infrastructure Upgrades

Public infrastructure spending on water management and sewage has remained fairly flat in the past decade. But as many cities push aging infrastructure past its limit, it is likely that this spending proportion will increase.

Part of the reason for this is increased public awareness of environmentally sustainable water management. The severe drought in California and the water crisis drew publicity to increased pressure on the water table in densely populated arid areas. Nearly 7 billion gallons of drinking water are lost every year to leaky underground pipes. In parts of the Northeast, up to 50% is lost on its way to the consumer, due to aging pipes.

Water Infrastructure Technology - Permanent Inflatable Epoxy Liners reduce the time and expense of digging out a leaky pipe.

Epoxy-coated liners are pulled through a leaky pipe and inflated with steam. This reduce the time and expense of digging up and repairing a leaky pipe.

Water Infrastructure Technology - Platelets are small rubber balls that plug leaky pipes in the same way that red blood cells clot a wound.

Platelets are small rubber balls that plug leaky pipes the same way red blood cells form a clot.

Inefficient infrastructure is a major challenge. A leaking water main requires finding the leak, exposing the broken pipe, and replacing it. In high-traffic areas, this is disruptive and challenging. One new no-dig technique is to insert epoxy-coated liners into leaking pipes and expand them to fill the pipe using pressurized steam. This creates a watertight seal inside the old pipe, saving time and money during the repair process. Another method is to use Platelets — small rubber balls that “clot” leaks in older pipes.

Water quality is another challenge civil engineers face. The lead contamination in Flint went unnoticed for years until the water quality deteriorated to the point that it was visibly brown coming out of the tap. Older infrastructure is subject to corrosion, leaks, and contamination.

New smart meters can detect changes in water quality, pressure, and other factors faster than relying on consumer reporting. These IoT-enabled devices can be installed cheaply into new or existing infrastructure. They quickly alert maintenance teams when there is a problem and provide accurate information about where the problem is.

Sewage & Waste Disposal Systems

Civil engineers designing sewage systems have faced the same problem for centuries: the challenge of efficiently sorting and processing waste. The recent “fatberg” sewer clogs in Baltimore and London sewers drew huge media attention to the unique challenges of modern sewage disposal. Cooking grease is one of the biggest culprits causing problems in sewers nationwide. In the future, sewage design is likely to rely on techniques that make grease removal easier and more efficient. Fortunately, recycling plants that turn used grease into biodiesel are growing. Biodiesel conversion may become a profitable way for local governments to offset the cost of upgrades.

Smart Technology in Flood Control Systems

Hurricane Harvey and Hurricane Irma called attention to major gaps in flood control and water management systems. As the population grows in coastal urban areas, there is an even bigger need for top-quality flood control and water management systems. This includes more detailed and accurate analysis of runoff and flooding patterns during weather events.

Reservoirs, flood walls, and drainage systems are all industry-standard technology to control floods, but new technology is allowing faster response times and more effective prevention. Low-power IoT devices such as smart sensors, meters, and remotely-activated emergency measures are becoming more widely available at a lower deployment cost. Municipalities are taking the opportunity to integrate this technology into their infrastructure upgrades. Cities such as Houston that recently experienced heavy flooding are likely to approve extra funding for advanced preventative infrastructure to reduce future flood impact. Other coastal cities in hurricane-prone areas of the country (mostly within the South and mid-Atlantic) will likely follow suit.

New Water Supply Technology

Sustainable water usage is a major challenge, especially in drought-prone areas such as Southern California and the Southwest. Water use restrictions tend to be unpopular and difficult to enforce fairly. Water infrastructure upgrades will be designed with droughts in mind and incorporate new low-energy desalination and high-efficiency water main designs that prevent breakage.

Geopolitical factors play a major role in the water supply, especially in landlocked arid areas like the Southwest. The Navajo and Hopi Nations have been adjudicating a landmark water rights case in the Colorado River Basin for years. The fate of the case will determine water usage and infrastructure development for Navajos, Hopis, and others living in the area. Over a third of Navajo and Hopi homes have no running water. Part of the issue is a lack of basic water infrastructure, combined with conflict between Native American residents and the mining/energy business owners who use the same water sources.

Water rights in the Colorado River Basin in the Southwest have been the subject of a decades-long legal dispute.

For coastal cities, seawater desalination technology is becoming less expensive. New smaller modules measuring less than 5′ x 5’ can desalinate 5,000 gallons of drinking water per day, enough for 50 people per unit. Even a single desalination unit can significantly reduce pressure on the water table, since it reduces the demand for pumping water over long distances and also cuts the amount of water that needs to pass through industrial water treatment plants.

It’s a better time than ever for local governments to upgrade ailing water infrastructure. New advanced technology is available to make the job easier, less expensive, and more efficient to maintain. A nationwide upgrade today is a much-needed investment in quality of life for decades to come.

Read more about our structural and civil engineering recruiting specialties, or set up a consultation to talk about a hiring need.

NB-IoT vs. LoRa: It’s an Ecosystem, Not a Race

July 13, 2017 by Lacey Walters

As the number of connected devices rises, new technology standards have developed to handle the growing IoT space. While smartphones use cellular networks for their data, many IoT devices (for example, a smart water meter) only need to transfer small amounts of data. Relying totally on cellular or satellite networks would be expensive and use too much battery power for most devices. Similarly, WiFi and Bluetooth networks are not always a good or cost-effective solution. Most IoT devices don’t need to be in constant contact with a cellular network, so a new type of network was needed. Enter the LPWAN.

LPWAN stands for Low-Power Wide Area Network, a wireless network designed to efficiently connect smart devices across long distances, usually through a low bit rate. LPWANs are ideal for IoT devices that don’t need to manage large amounts of data, or for circumventing more expensive gateway technology. This can include smart meters, consumer products, and sensors. The overall value of the LPWAN market is expected to reach $25 billion within 4 years.

Many technology articles compare LoRA and NB-IoT technologies as if they were battling it out for dominance in the IoT market. In reality, these technologies are two branches within an emerging technology ecosystem. Similar to WiFi and Bluetooth, they will most likely to diverge into different niches, rather than directly compete with each other. This article will dive deeper into the capabilities, costs, longevity, maturity, and other differentiators of NB-IoT and LoRa-based technology.

What are LoRa and NB-IoT?

LoRa and NB-IoT both operate within LPWAN technology. They are two major standards for low-power IoT devices.

The LoRa Alliance developed LoRa in 2015 as a secure, energy-efficient IoT standard that makes it easy to onboard new devices. LoRa is shorthand for Long-Range (WAN) and is a modulation technology for LoRaWAN. LoRaWAN is a related set of low-power specifications for IoT devices. LoRa and LoRaWAN are not interchangeable terms; LoRaWAN refers to a LPWAN protocol standard and is not a technology in and of itself. LoRa defines the physical layer. Its security standards emphasize end-to-end encryption, data authentication, and intelligent key derivation.

NB-IoT is an abbreviation for Narrow Band IoT, a cellular standard developed by 3GPP. NB-IoT is not a standalone technology, but a cellular standard that aims to standardize IoT devices to be interoperable and more reliable. It can be implemented in a standalone or in-band spectrum manner and does not require gateways, while each LoRa device needs a gateway to function (which can affect total cost). NB-IoT connects base stations directly with sensors.

Key Differences

Both LoRa and NB-IoT standards were developed to improve security, power efficiency, and interoperability for IoT devices. Each features bidirectional communication (meaning the network can send data to the IoT device, and the IoT device can send data back), and both are designed to scale well, from a few devices to millions of devices.

Major differentiators between LoRa and NB-IoT standards:

Latency

The most important differentiator of LoRa and NB-IoT is their latency. Here’s a quick refresher on network latency: networks and devices communicate with each other using data packets. But these data packets don’t always get transferred immediately, because it eats up battery power and network coverage. Latency is the time delay in transferring data after making a transfer request. A low latency device “checks in” with the network more often than a high latency device.

For instance, a smart sensor detects that a pipe has broken and needs to send an alert to the network. If this sensor is high latency, it doesn’t transfer data to the network very often, and it might be a few hours before the network receives the alert. If the sensor is low latency, the network will receive the alert much sooner.

Location / Density

Because LoRa devices use gateways, they work well in remote or rural areas without 4G coverage. They use unlicensed spectrum to communicate with the network. They also work well when they are in motion (for instance, on a truck, plane, or ship). This makes them well suited for supply chain and transportation applications. LoRa’s geolocation is non-GPS, so devices offer location services without heavy battery usage.

NB-IoT devices don’t need a gateway, and they rely on 4G coverage, either using spectrum within LTE, GSM spectrum, or “standalone,” which refers to unused frequency within LTE guard bands. This means that devices with NB-IoT chipsets perform better in indoor applications and dense urban areas. NB-IoT uses GPS technology for geolocation.

Power Usage & QoS

While NB-IoT and LoRa are both designed for low-power devices, NB-IoT’s lower latency means that it uses battery juice faster than LoRa. The trade-off is that it can guarantee a better quality of service (QoS) than LoRa due to faster response times. NB-IoT also boasts much higher data rates than LoRa.

What are optimal uses for each technology?

Depending on the needs of an application, one technology may be more suitable than another. For most applications, the biggest considerations are latency, battery life, coverage, and cost. In this capacity, NB-IoT and LoRa serve different purposes.

Smart metering:

Most meters process only modest amounts of data each day, so LoRa is best for most applications, assuming that the cost of installing a gateway is not prohibitive. NB-IoT is a good choice for applications that need more frequent communication or high data throughput.

Manufacturing:

Industrial automation takes many forms, and there is no one answer for this space. NB-IoT is a better choice for manufacturing applications that need more frequent communication and guaranteed QoS, while LoRa is a better choice for lower-cost sensors and longer battery life. Both are useful in different environments.

Retail & POS:

NB-IoT is a better choice. Retail transactions involve less predictable data and surges of customers, so the low latency of NB-IoT is not a good fit. Retailers risk losing sales (and customers) with the long latency time of LoRa applications.

Supply chain tracking:

LoRa is the clear winner for supply chain and transportation applications, because its mobile gateways perform reliably on a moving vehicle. Because shipments in transit or in storage don’t need to transfer much data, LoRa’s higher latency, lower data rates, and longer battery life all make sense. LoRa is also better suited for coverage in rural warehouse areas.

Smart city/buildings:

LoRa is the better choice for most smart buildings, due to easier placement of gateways. However, buildings have their own electricity supplies and therefore have less of a need for LoRa’s battery efficiency, so NB-IoT may be a better option for smart buildings with very high data throughput or a need for very low latency, such as high-security facilities. NB-IoT is also likely better for smart city networks that connect dozens or hundreds of buildings, whereas LoRa is better for a single-building application.

Agriculture:

Spotty cellular network coverage in rural areas makes LoRa the obvious choice, since LoRa doesn’t require 4G. LoRa works particularly well to track agricultural indicators, such as water usage, soil pH, and temperature gauges, which don’t shift rapidly or need immediate responses. Not only that, LoRa’s lower price point is a top selling point for farmers.

How mature is the technology?

LoRa had an early two-year lead, and highly integrated LoRa modules are already available on the market for a competitive price, with more options already in development. LoRa is already considered the IoT network industry standard for several countries, including the United States. NB-IoT options are new but are already gaining traction in industry spaces that aren’t a good fit for LoRa. The technology as a whole is expected to mature quickly due to the enormous market demand.

What about Sigfox?

Sigfox is a connectivity company whose LPWAN technology compares closely with technologies within LoRa and NB-IoT standards. Their ultra-narrowband technology uses ISM (industrial, scientific, medical) radio band. While Sigfox is growing in the space, it has not yet approached the market penetration of LoRa and NB-IoT. Sigfox’s claim to fame is its ability to cover large areas, including underground objects. The major drawback is its low throughput (about one third of LoRa) and much lower payload/message size (10 bytes vs. LoRa’s 50 bytes—in other words, its maximum message size is about one fifth of LoRa’s). Although Sigfox and LoRa compete more directly than LoRa and NB-IoT, Sigfox is more of a race for regional coverage, similar to the way GSM and CDMA race in the early days of cellular networks.

In the end…

In the end, there is no clear winner between NB-IoT and LoRa standardized devices. They address different needs. They are each part of a fast-growing network ecosystem that will host nearly 50 billion devices by the end of 2020.

We specialize in staying ahead of the telecom technology curve. Get in touch with us by emailing info@bluesignal.com.

Top IoT Industry Trends of Q1 2017

April 19, 2017 by Lacey Walters

The Internet of Things has enjoyed top buzzword status for a while now, but the technology has made steady strides away from the hype and towards a tangible, profitable reality. Here are the top trends of IoT since the start of 2017:

1. 3GPP Standardization of NB-IoT (Narrow-Band IoT) for LPWAN

NB-IoT technology took a leap forward last month when Cisco and Optus announced at Barcelona’s MWC they have completed live trials of NB-IoT technology on the Cisco Jasper platform. Most new connected devices are expected to launch on an LPWAN (Low Power Wireless Access Network) platform, especially inexpensive devices that use low levels of power and large ranges (smart umbrellas and toasters, for example).

NB-IoT is shorthand for Narrowband IoT (NB-IoT, also called LTE-M2). It is a radio technology standardization proposal developed by Huawei, Ericsson, Qualcomm, Vodafone, and other telecom heavy hitters. The Internet of Things is made up of hugely diverse smart devices—from airplanes to bracelets. To improve interoperability, NB-IoT was designed to allow many different types of devices and connectivity services to connect over cellular telecom bands—not just smartphones and tablets. Read more about NB-IoT here.

2. Connected Cars & Self-Driving Technology

CES 2017 was dominated by connected cars and related self-driving technology, with over 1000 exhibitors featured vehicle technologies or accessories. Tesla investors worried last year that self-driving technology would take a nosedive after one of their test drivers was killed last year in a fatal crash. However, commercial and private interest has grown by leaps and bounds. Uber got an early lead in the driverless tech race when it began testing driverless cars late last year in Phoenix, Pittsburgh, and San Francisco. Despite setbacks when a driverless car crashed in Arizona this month, the program is back on track. Google, Ford, and GM have also been testing self-driving technology in the United States.

Image credit: Business Insider

Intel is the biggest newcomer to the driverless technology arena. In a $15 billion deal on March 14, it purchased Mobileye, an OEM for driverless vehicle sensors and cameras. Uber’s driverless vehicles use a sophisticated combination of roof-mounted LiDAR sensors and color cameras to interpret the road. Intel is expected to scale similar digital vision technology components to sell to automakers that cannot make the huge investment necessary to develop the technology in-house.

Image: At CES 2017, Divergent 3D unveiled the Blade, a 3D-printed connected car.

In the connected car software arena, AT&T boasts that it already connects 11 million cars on its network. Cisco’s Jasper IoT software now supports 50 vehicle brands, including Honda’s proprietary MyHonda Connected Car platform. Cisco has had many wins in the IoT arena with its Jasper platform, releasing smart solutions for fleet management, connected buildings, industrial equipment, and more. Over 9000 companies and 40 million smart devices run on Jasper’s Control Center software, with millions of devices being added every month.

5G Advancements

At Mobile World Congress 2017, South Korean carrier KT announced that it will have the world’s first commercially viable 5G network by 2019. While this is many years away from reality, many service providers are shifting discussions away from features to talk about standardization opportunities. Without a concerted standardization effort, 5G will likely take much longer to launch and be slower to grow once it does.

Ericsson recently launched its “5G for India” program to conduct 5G testing and ecosystem development in India. Many governments are considering their options for modernizing infrastructure to prepare for 5G, including China, the UK, and Thailand. Any country that gets an early lead in 5G availability will likely enjoy an economic leg-up over less connected countries. The challenge is that many infrastructure must be built from scratch, especially in countries with large rural areas.

IoT Security

Due to last October’s massive DDoS attack that used IoT device back doors to cause massive service outages, security is a top priority in the IoT space. Authentication and device-specific security are improving, but Sanjay Khatri, director of product marketing for IoT Services at Cisco, says that IoT security “takes a village.” If the network is secure but hackers can penetrate the device itself, the security chain has failed. Security is necessary at every link of the IoT value chain.

Information security is an escalation war, and providers at all levels are racing to protect IoT devices and applications against digital attacks. One of the most important IoT security measures already in use is REST-based APIs, which protects the movement of data between devices, applications, and back-end systems. Many device manufacturers are building two-step or even three-step authentication features into their devices. Instead of a single password, many connected things use biometrics (like a fingerprint) or digital certificates in addition to passwords and PINs. Beyond the device layer, cloud platforms like Cisco Jasper rout the data through VPN tunnels to prevent DDoS and similar network-wide outage attacks.

Have a hiring need or questions about the IoT industry? Contact us for a free consultation at info@bluesignal.com.

Small Cell Industry Trends & Talent Predictions

March 24, 2017 by Lacey Walters

Trend #1: Outdoor Small Cell Growing 50% Faster than Indoor Solutions

The original purpose of small cells was to efficiently reuse spectrum as a capacity solution – not as a replacement for cell towers. However, outdoor small cell use as a coverage solution has grown significantly, both in rural areas and dense urban areas. While DAS and low-power small cells are well suited for indoor applications like office buildings and open-air venues like stadiums, high-power small cells are gaining ground in outdoor applications. Carriers have found that it is cheaper to densify and reuse spectrum rather than buy new blocks of spectrum for macrocell coverages. The major takeaway is that network providers and customers are taking a more nuanced view of coverage that includes a mix of small cell types and power levels to provide efficient, reliable coverage and a better handling of capacity.

Small cells still cannot beat the distance and power of macrocells (1 macro tower equals 10-30 small cells), but small cells are a cheap and effective way to patch coverage holes (at least for now — the maintenance and backhaul costs are still significant). Verizon is investing heavily in small cell densification in preparation for 5G and to support larger capacity demands. It has announced that it will begin commercial deployments this year.

Chart: Small cells include a mix of indoor/outdoor and high/low power solutions. Small cells improve network coverage and/or capacity. Wi-Fi is included for comparison, but is not considered small cell.

Only two-thirds of new small cells are indoor, and the rest are deployed in outdoor environments. The United States is a hotbed for telecom innovation, but international demand is growing strongly as well. In the next two years, outdoor small cell is projected to jump 600%. By contrast, indoor/in-building solutions are projected to grow only 400%.

One important point to note: this small cell definition includes femtocells, whose cell radius is usually less than 50 feet and can service about 5 users at once. While femtocells do technically qualify as DRAN small cells, their application differs from other members of the small cell family.

Trend #2: Wi-Fi Starts to Slip

It is surprising to think of Wi-Fi as an obsolete technology, but industry trends show that Wi-Fi may be on a downward slope. It used to be that only a lucky few had access to unlimited data plans, usually grandfathered from years past. Today, unlimited data plans have made a comeback. T-Mobile, Verizon, Sprint, and AT&T all offer unlimited data plans. Slower speeds have replaced overage charges for heavy data users.

LTE’s biggest advantage over Wi-Fi is that LTE can be taken anywhere (and Wi-Fi, which is an extension of LAN, will never be as mobile as LTE). As data usage climbs, people expect to use all of their devices everywhere, and finding a Wi-Fi hotspot becomes more of a burden. Coffee shops and public areas are less enthusiastic about footing the bill for Wi-Fi when many customers only buy a cup of coffee and use the network for hours. Wi-Fi technology is fussy and less secure than LTE. As security becomes more and more of an issue, customers are likely to demand LTE-based solutions over Wi-Fi. This trend will accelerate as expanding technology offers more options for less money.

Unlicensed and Licensed Spectrum

Overview of key differences in LTE-U, LAA, and MuLTEfire by Qualcomm.

Image: Overview of key differences in LTE-U, LAA, and MuLTEfire. Source: Qualcomm

Unlimited data is not the only competitor to Wi-Fi. Carriers are rushing to densify networks and expand unlicensed spectrum coverage, a family that includes LTE-U, LAA, and MuLTEfire. Wi-Fi is becoming more of a niche technology than the go-to. LTE-U (deployments in the US, Korea, and India) and LAA (deployments in the EU, Japan, and others) use unlicensed spectrum aggregated with licensed spectrum as a Wi-Fi coexistence strategy. They improve the signal without interfering with Wi-Fi. MuLTEfire, by contrast, is LTE realized fully in unlicensed spectrum, and it poses the most serious threat to Wi-Fi. The technology may advance to the point where customers can install a private LTE router in their homes, just like Wi-Fi but with the added benefits of LTE. If the price is comparable to Wi-Fi coverage, this could make home Wi-Fi coverage obsolete.

All the way back to 1993, data usage has never dropped. Growth has accelerated year over year as carriers continue to throw money into network expansion, mostly on outdoor small cell technology to keep costs down and allow for future compatibility with 5G devices.

5G is projected to unseat (or at least compete strongly) with Wi-Fi, especially when it comes to connected devices. Connected devices are compatible with Wi-Fi and LTE, but 5G is specifically designed for compatibility with connected devices. This may prove to be the downfall of Wi-Fi. One opposing viewpoint is Wi-Fi is not going anywhere. As new technology emerges within LTE, Wi-Fi technology is also evolving. New Wi-Fi technologies are closer to carrier-grade — and carriers still rely heavily on their ability to offload on Wi-Fi.

Voice vs. Data Usage since 2011

Mobile voice traffic has been flat since 2011, while data traffic has climbed 1800%

Image: Voice traffic growth has been flat since 2011, while data consumption has jumped over 1300%. Graph: Akamai’s Q2-2016 State of the Internet Report. data from Ericsson’s Mobility Report.

One opposing viewpoint is Wi-Fi is not going anywhere. As new technology emerges within LTE, Wi-Fi technology is also evolving. New Wi-Fi technologies are closer to carrier-grade — and carriers still rely heavily on their ability to offload on Wi-Fi.

Trend #3: Changing Government Regulations

Many regulations are outdated, obsolete, and have no guidelines for the newest technology, including small cells. This hits hardest at the local level, where budgets are tight and laws can be slow to change. Many local municipalities do not have the resources to keep up with telecom technology that is changing at lightning speeds, let alone revamp the regulations.

Carriers are expecting the FCC to streamline municipal telecom regulations this year to ease the administrative and financial burden of installing small cells, towers, and other network infrastructure. Currently, many cities classify small cells the same as macrocell towers, even though the two technologies have totally different footprints, sizes, and expense. A tower can be hundreds of feet tall, while a small cell can be the size of a lunchbox. However, some cities charge the same fees for both. Some companies have attempted to classify their solutions as public utilities to save themselves hefty permit costs and administrative roadblocks.

Despite some difficulties, there are success stories. The city of Orlando, FL recently accepted bids for a large-scale small cell installation to improve coverage in the city. Some municipalities, especially in tech-friendly large urban areas, are moving ahead with ambitious small cell projects. Laws are changing to better accommodate new technologies. The city of Philadelphia worked with AT&T and Verizon to deploy a 37-node small cell network in anticipation of Pope Francis’s visit in September 2015. The project took only 9 months from start to finish. It was able to proceed thanks to huge public demand and pressure for the city and the telecom companies to work together to achieve a mutual goal.

Predictions for Small Cell Talent

Network providers are facing many challenges for their projects, including a severe talent shortage. We predict the following skills will be in highest demand for 2017 and early 2018:

IoT/M2M and 5G

The distance between IoT and small cell is shrinking. As Wi-Fi dependence begins to drop, network providers will need to build more and more IoT/M2M functionality into network designs (especially as 5G comes closer to being a reality). M2M connections are expected to make up almost half of all connected devices by 2020. Specifically, companies will be looking for people with hands-on experience within the IoT value chain. This includes IoT platform design, smart object design, module design, and integration with 3^rd party applications.

Because of spectrum limitations, 5G will deploy on a very high frequency, including mmW. This means that traditional cell towers cannot deploy that spectrum, even with advanced beam-forming techniques. Small cells are the only way to deploy the mmW spectrum. This means carriers will have to deploy small cells—possibly on the order of millions—within the next 10 years. Since small cells have design, maintenance, and repair needs just like macrocells, there will be a huge uptick in field work, engineering, construction, and related job duties.

This is one of the biggest looming talent shortages. The IoT/M2M/5G space will create millions of jobs — some estimate over 4 million IoT developer jobs alone by 2020. However, experts also expect that IoT and connected device technology will severely disrupt the labor market. Millions of people who work low-level jobs in fast food, retail, transportation, and supply chain will be displaced.

Standardization & Infrastructure Sharing

Infrastructure sharing is a growing trend while the telecom landscape continues to shift rapidly. There will be a very high demand for employees who can understand and build strategy around shared infrastructure. This will be especially true in the next five years as networks complete coverage expansion projects.

European markets had another record year in 2016 for colocation data center capacity. Colocation promotes standardization and harmony between carriers’ data/voice technology, which is good for the consumer and the industry. Demand will continue to increase for employees with a sound understanding of existing 3GPP standards, as well as foresight for how standards may evolve to accommodate emerging technology.

Interference Mitigation Skills

In an increasingly crowded network, interference is one of the top challenges for high-traffic networks. Managing interference and higher spectrum utilization techniques will be a key goal for network providers, integrators, colocation facilities, and product developers, with applications at almost every level. Demand for this skill will rise fastest among design engineers and product managers. Expect strong demand for sales engineers who can explain interference mitigation technology to potential customers.

Public Sector Technical Sales Skills

While private sector companies are scrambling to upgrade their networks, the public sector is more uneven in its acceptance of new telecom technology. With the challenge of previously mentioned regulatory hurdles, telecom firms need to arm themselves with persuasive and highly knowledgeable salespeople. A strong salesperson can effectively navigate administrative roadblocks and match municipal requirements with network solutions that work. By contrast, some public sector entities are way ahead, aggressively updating building and fire codes with new wireless standards. Companies who win key installation deals early on are more likely to enjoy repeat business and maintenance contracts from the same customers.

If your company is searching for small cell talent, contact us for a free evaluation of your hiring needs. Reach our telecom specialist directly at mwalsh@bluesignal.com.