What does 5G mean for IoT? How exactly does 5G achieve greater data speeds? Want to get the latest news from standardization experts?
5G is a game-changer - It enables faster, more stable and more secure connectivity that’s advancing everything from self-driving vehicles to smart grids for renewable energy, to AI-enabled robots on factory floors
During this webinar, our experts explain how high data speeds can be achieved, and when & how 5G will happen in the real world.
We are on the brink of an exciting leap in innovation that is changing the very fabric of our society.
5G and IoT technology is more than just a new generation of wireless technology.
It represents a fundamental change in the mobile ecosystem, unleashing a powerful combination of extraordinary speed, expanded bandwidth, low latency, and increased power efficiency that is driving billions of more connections in the next five years and changing our world.
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According to the GSMA, 5G connections are expected to grow from 10 million at the end of 2019 to 1.8 billion by 2025 - and we’re well on the way!
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In June 2020, the Global Mobile Suppliers Association (GSA) identified 81 Mobile Network Operators (MNOs) in 42 countries who had launched 5G commercial services, and more than 385 MNOs in 125 countries were investing in 5G development.
How did we get here?
How did 5G come about?
- The first iteration of wireless technology, 1G, cut the cord for voice calls ushering in a new age of mobility.
- When 2G emerged supporting voice and data, machine-to-machine communications (M2M) enabled simple solutions such as telematics, remote monitoring and control, and more.
- When 3G evolved, web-browsing greatly expanded possibilities for the IoT, and invention took off.
- Along came higher-speed data and video streaming of 4G along with the advent of cloud computing. This unleashed a tidal wave of imagination and innovation that demanded higher bandwidth, greater capacity, stronger security, and continuous connectivity with lower latency.
Enter 5G.
What does 5G mean for IoT?
It’s a game-changer!
5G enables faster, more stable, and more secure connectivity that’s advancing everything from self-driving vehicles, to smart grids for renewable energy, to AI-enabled robots on factory floors.
It’s unleashing a massive IoT ecosystem where networks can serve billions of connected devices, with the right trade-offs between speed, latency, and cost.
5G got its start when the International Telecommunications Union (ITU) identified minimum recommendations for a new technology that was further defined and standardized by the 3rd Generation Partnership Project (3GPP).
Thales has taken a leadership role in getting 5G off the ground.
Here comes 5G IoT
From 5G SIMs to Cinterion IoT Modules, IoT gateways, and modem cards, Thales delivers a broad portfolio of 5G solutions that connect and secure next-generation devices and IoT projects offering seamless migration to emerging networks and features.
MV31-W IoT 5G Modem Card
IoT Evolution recently honoured Thales with its prestigious 5G Leadership Award for the innovative Cinterion MV31-W IoT 5G Modem Card and the Thales 5G Security Suite. “Thales is making 5G of the future happen today!”
There is much that sets 5G apart from anything the world has seen before, but arguably the most significant is the way in which it leverages the frequency spectrum.
To deliver ultra-high speeds with the lowest latencies, 5G networks leverage radio frequencies in two groups:
- FR1, also called the sub-6 GHz range,
- FR2 between 24 and 52 GHz.
The latter, FR2, extends into the extremely high frequency (EHF) range, also known as millimetre wave (mmWave) frequency. mmWave defined as the band of spectrum between 30 GHz and 300 GHz.
Instead of viewing 5G as a single technology, an important thing to understand is there are three different “flavours” of 5G, each meeting different wireless technology needs.
mMTC
massive Machine Type Communication, or energy-efficient 5G, adopts existing LTE LPWAN. Its main focus is on efficiently transmitting low data volumes intermittently to and from devices that require wide area coverage and long battery life. With more efficiency comes greater network capacity to serve a huge number of devices. It’s ideal for applications like smart meters and tracks and trace apps that are not dependent on speed and latency but on optimal power efficiency. NB-IoT and LTE-M technologies are part of the mMTC category of 5G
URLLC
Ultra-Reliable Low Latency Communication, or mission-critical 5G, is a new class of performance communication that focuses on the highest possible reliability while enabling latency as low as 1 ms. 5G adds system additions that enable new levels of low latency and ultra-reliability. It’s ideal for applications like first responders, emergency services, and autonomous vehicles including drones and industrial IoT, and robotics.
eMBB
enhanced Mobile Broadband, or high speed 5G, is predominantly high data throughput that leverages new, greater bandwidth 5G spectrum. It delivers super-fast speeds, high system capacity, and better spectral efficiency for applications in the consumer space like smartphones augmented and virtual reality and industrial routers and gateways requiring best-in-class connectivity.
The Thales 5G Coverage Umbrella shows how 5G qualities relate to
low-, mid-, and high-band 5G
In general, 5G networks leverage higher spectrum bandwidth than their predecessors, helping to achieve industry-leading speed, reliability, and efficiency while enabling next-generation system additions. Rich, heavy data packets travel at lightning-fast speeds with imperceptible network latency.
One drawback to shorter wavelength, higher frequency is that signals are subject to high propagation loss and absorption, and they don’t travel as far and are blocked by things in their path.
This means smaller and more frequent cells are needed to support the network.
On the plus side, small cells support extremely high data rates.
Is NB-IoT a 5G technology?
Yes! Narrowband IoT (NB-IoT) fits into the mMTC flavour of 5G technology. It is a fast-growing 3GPP cellular technology standard introduced in Release 13 that addresses the LPWAN (Low Power Wide Area Network) requirements of the IoT. It was standardised and classified as a 5G technology by 3GPP in 2016, and it will continue evolving with the 5G specification.
It is a leading LPWAN technology to power a wide range of industrial IoT devices, including smart parking, utilities, wearables, and industrial solutions.
Is LTE-M a 5G technology?
Yes, LTE-M is an LPWAN technology embraced by 5G; and like NB-IoT, it fits into the mMTC 5G category.
The 3GPP agreed that both NB-IoT and LTE-M technologies would continue evolving as part of the 5G specifications, meaning that these technologies can be used today and continue for a decade or more as part of the 5G evolution.
NB-IoT and LTE-M will coexist with other 5G standards, and they will become the LPWAN of the 5G spectrum.
Is 5G really all that different?
It sure is!
It’s a revolution in wireless technology that many have likened to the leap to light speed. 5G is faster, it has lower latency, it’s more power-efficient, and it can support many more devices per node than any other technology to date.
How fast is 5G?
It’s fast - really fast.
There’s a lot of hype about 5G speeds and bandwidth, and with excellent reason. It delivers up to 10 gigabits per second (Gbps), supporting instant access to services and applications.
That’s 10 times faster than 4G, which delivers up to 1 gigabit per second (Gbps). To put that in perspective, it takes about 13 minutes to download a movie using wired DSL at 50 Mbps and about 39 seconds leveraging top 4G speeds at 1 Gbps.
A 5G-enabled smartphone or laptop can download the same movie in just four seconds! Now that’s fast!
What is 5G low latency?
In addition to speed, another advantage of 5G is significantly reduced latency. Latency is the lag time or short delay between the time it takes a signal to travel from one point to another, for instance, from a sensor in your car to the brakes.
5G networks deliver latency of 1-10 milliseconds compared to 50ms delivered by 4G. To put this into a real-world context, it takes 10ms for an image seen by the human eye to be processed by the brain.
5G can be faster than the human brain!
Low latency is vital for applications like self-driving vehicles, AI-assisted smart medical devices, and manufacturing robots where milliseconds can literally eliminate disaster.
How does 5G achieve greater efficiency?
When the ITU defined 5G requirements, a major consideration was eliminating energy leakage and strengthening sustainability. Traditional mobile networks use only 15-20 percent of their overall power consumption on actual data traffic. The rest is lost through inefficiencies.
Overall power design for 5G networks had to be reimagined and tightened along with the entire ecosystem architecture.
For instance, new power management schemes and reduced latency allow base stations to sleep longer.
And what’s more, higher throughput and reduced latency mean less time for data transmission and more time for sleep.
And more sleep always means less energy burn. Besides, data packets are compressed to improve network traffic efficiency, and transmit and receive traffic is controlled and optimized to extend rest time and reduce overall energy consumption.
Other improvements, including multiple-input multiple-output (MIMO) antennas, small cells, spectrum efficiency, Virtual Network Functions (VNFs), Software Defined Networks (SDNs), and network slicing, achieve efficiencies that reduce overall energy consumption making 5G 90% more efficient than its predecessor, 4G.
What is network slicing, and how is it expanding IoT?
To optimize performance, 5G’s unique architecture and software-defined network allow carriers to dedicate bandwidth for specific use cases that share common needs.
In other words, they can create multiple virtual networks offering capabilities and functionality tailored to a particular service or customer group – over a common network infrastructure.
This makes it easier and most cost-effective to deliver services and meet SLAs for customers delivering autonomous driving and simple track and trace solutions. Virtual networks (5G slicing) are tailored to specific IoT use cases.
5G is changing everything from manufacturing and industrial IoT to smart cars, smart homes, and smart cities. The vast bandwidth, blazing speed, and low latency unleashes powerful advances and enables the internet of everything!
Is 5G secure?
As the number of connected devices increases, so are the number of IoT security threats. Since 5G networks are software defined and provide unique features such as network slicing, virtualization and IoT cloud interworking, new security approaches are required with many elements being built into devices and ecosystem architecture.
These include strong digital IDs injected into the root of IoT modules during secure manufacturing, sophisticated authentication schemes that ensure secure cloud interworking, secure key rotation, and remote ID management schemes that protect IoT solutions across their long lifecycles.
Thales has pioneered a holistic approach to security with next generation solutions to secure devices, data, and to manage device lifecycles. Our portfolio of SIMs, eSIM, cellular IoT modules, cybersecurity platforms, and the Cinterion IoT Suite provide advanced security for the 5G ecosystem.
The perfect starting point for any IoT project, the contact finder will help you find an expert who can offer advice, engineering support, and security consulting.
- Using AI to shape 5G
- Discover more about 5G and a Q&A.
- Visit our module picker to discover which Cinterion IoT Module, Gateway or Modem Card is right for your project.
Thales IoT Webinar: Getting started with 5G IoT
Join our Thales experts for an enriching power hour about getting started with 5G in IoT.
This webinar is for managers, strategists, and decision-makers who are engaged in Industrial IoT and want to get an overview of what happens in 5G and when.
3GPP New Radio Standards in Smart IoT
Thales has long been a contributor to the specifications surrounding mobile networks for IoT. In the new 3GPP whitepaper Volker Breuer and Florian Denzin take a close look at the considerations for 3GPP to commence standardisation work on 5G Release 17 ‘New Radio’, examining the services, spectrum and technical performance requirements