5G FWA: What It Is and How It Works?

John Gieske

Director of Technology

Fixed Wireless Access (FWA) is a way to transform the broadband model worldwide. It provides high-speed internet using radio frequencies to transmit data between fixed points. For instance, 5G FWA connects user’s equipment (UE) to a base station (mobile network cell tower).

Traditional broadband relies primarily on physical cables. Sometimes, laying these cables is difficult or expensive. In such cases, 5G fixed wireless is helpful as it allows for faster deployment and greater flexibility. So, it becomes a prime choice for both urban and rural areas.

Why should we prefer FWA? How does it work? For sure, I’ve already given you a hint about these. Adding to this, you will surely get better data rates, lower latency, and higher reliability with this type of connection. After reading this blog, you can learn more about this network technology. Won’t you share a few minutes with us?

Table of Contents

What is 5G Fixed Wireless Access (FWA)?

As I said, FWA is an alternative to traditional wired connections. For 5G fixed access, it leverages 5G capabilities to provide broadband services to homes and businesses. Its architecture includes base stations with advanced 5G antennas that transmit data over high-frequency radio waves.

Key Components

You may ask, “How does 5G FWA work?” Well, here’s the answer:

Network Infrastructure

The base stations are strategically placed to ensure optimal coverage and capacity in urban and remote areas. 5G FWA infrastructure also involves core networks to manage data traffic and maintenance.

Customer Premises Equipment (CPE)

As an essential part of FWA, CPE consists of devices installed at the user’s location, such as routers and modems. CPE devices receive wireless signals from the base station. Nybsys offers modern 5G CPE devices that handle high-speed data transmission and provide stable internet connections.

Spectrum and Frequency Bands

5G frequency bands like sub-6 GHz and millimeter-wave (mmWave) are the main driving forces of 5G fixed wireless access. The sub-6 GHz bands offer broader coverage and better penetration through obstacles, making them suitable for urban and suburban areas. Alternatively, mmWave bands offer extremely high data rates. They are ideal for cities with higher crowds than rural areas.

Read our blog 5G mmWave vs. sub-6 to know more about these frequency bands.

Advanced Antenna Technologies

Service providers use Massive MIMO (Multiple Input Multiple Output) and beamforming to enhance the performance.

Massive MIMO increases the capacity and efficiency of the network using multiple antennas to transmit and receive more data simultaneously. Beamforming focuses the wireless signal directly toward the user’s location, improving signal strength and reducing interference.

Network Slicing

Slicing a network allows the creation of multiple virtual networks within a single physical network infrastructure. It enables service providers to allocate specific network resources for applications and services.

In 5G FWA, network slicing ensures optimal performance and reliability for each use case. For instance, operators can dedicate a slice to high-priority services like emergency communications and another to regular users.

You may read our 5G Network Slicing blog for more interesting facts.

5G FWA Market Size

Ookla says the USA is pioneering the development of FWA with many of its cellular network providers, including AT&T, Verizon, T-Mobile, and UScelluar. T-Mobile and Verizon recorded satisfactory download speeds in Q3 2023. Their median performance was around 122.48 Mbps ¹.

Similarly, Fact.MR claims the global market size is about $35.9B in 2024, reaching $670.3B by 2034, with an accelerated CAGR of 34%. East Asia is calculated to account for a 23.1% share of the global market by the end of 2034.

The reason behind this growth is the rising adoption of different technologies like M2M, IoT, etc. Even in May 2022, the US government launched its “Internet for All” initiative to offer better internet at affordable rates ². It has also affected the market’s growth.

Research companies like Global News Wire also found a market size above $29B in 2023. They anticipate that the growth rate of this market will be a CAGR of 39.5% by 2032, reaching $594.56B ³.

5G FWA Architecture

Benefits of 5G FWA

You may ask, “Why do we need 5G fixed broadband access?” I get it; you may have already seen many connectivity-related phrases online. If you know the benefits, you may think of getting it near your place.

Some significant benefits of 5G fixed wireless internet access are:

Rapid Infrastructure Rollout

Service providers can deploy 5G fixed wireless broadband much faster than traditional fiber-optic networks. They can use the existing mobile network infrastructure without any extensive cable laying. Also, the accelerated rollout allows them to expand coverage areas quickly. So they can soon capitalize on market opportunities.

Lower Operational Costs

Wireless networks require less physical infrastructure. It reduces the need for frequent site visits and repairs. Again, many advanced network management tools are out there to enable service providers to troubleshoot and resolve issues remotely.

Solving the Network Gap Issue

5G FWA bridges the digital divide with high-speed internet access to rural and underserved communities. It can extend broadband services to areas that traditional ISPs have historically neglected. This way, FWA can promote digital inclusion and economic development in these regions.

Enhanced Speed and Performance

5G Fixed Wireless Access (FWA) offers significantly higher speeds than previous wireless technologies. It delivers broadband speeds comparable to fiber-optic connections. So, it suits high-bandwidth applications like streaming, gaming, and video conferencing.

Advanced Encryption Protocols

The end-to-end encryption of 5G ensures that data remains secure throughout its journey from the UE to the destination server. Besides, FWA’s quantum-resistant cryptography prepares networks for possible quantum computing threats. Continuous software updates and patches help promptly address newly discovered vulnerabilities.

Network Slicing for Isolated Connections

In 5G fixed wireless service, service providers can create separate, secure networks for versatile applications or departments. They can customize security configurations for each slice based on the requirements. Again, traffic segregation prevents unauthorized access between network slices.

Supporting IoT and Smart Cities

5G FWA supports the growing number of Internet of Things (IoT) devices and smart city applications. It enables efficient and reliable communication among connected devices. This is essential for applications such as smart grids, traffic management systems, and remote healthcare services.

What are 5G FWA Use Cases?

As you can see, there are multiple benefits if 5G fixed wireless internet access is deployed instead of traditional mobile broadband. But who must need it? I am adding some use cases below:

Residential Broadband

Slow or unstable home internet is always frustrating since we never miss connecting to the internet at home. However, switching to fixed wireless access with 5G can be better. It offers a competitive alternative to fiber-optic and cable services with reliable and fast internet for streaming, gaming, and remote work.

Major US cellular carriers like T-Mobile and Verizon have successfully deployed 5G FWA to enhance home internet services . This technology is getting popular worldwide day by day.

Enterprise Solutions

Businesses, from small to large enterprises, are increasingly adopting FWA 5G for its high-speed, low-latency features. They use 5G for cloud computing, video conferencing, and other intensive bandwidth tasks.

Hence, 5G fixed wireless service provides a flexible and scalable solution for businesses. It lets them quickly set up and expand their network infrastructure without extensive cabling.

IoT and Smart Cities

The proliferation of Internet of Things (IoT) devices and smart city initiatives relies heavily on robust and reliable connectivity.

5G FWA supports all these applications by providing the bandwidth and low latency to transmit and process real-time data. You can experience this scenario in smart grids, traffic management systems, and remote healthcare services.

Rural Connectivity

The primary reason for deploying the 5G FWA network is to improve internet access in previously inaccessible places. For instance, people living in rural areas cannot access the internet. It’s hard to build robust network infrastructure in those areas. In such cases, 5G FWA is an affordable idea to bridge the gap by leveraging existing mobile networks.

Temporary and Emergency Services

5G fixed wireless is also valuable for providing temporary internet services in emergencies or events. Especially during natural disasters, it can quickly restore connectivity to affected areas. Similarly, it can provide internet access at significant events or temporary work sites where traditional infrastructure is unavailable.

Enhanced Mobile Broadband (eMBB)

eMBB offers high-speed internet access to mobile broadband users. It is beneficial for densely populated urban areas, which require a high volume of mobile data. Again, 5G eMBB offloads traffic from mobile networks to FWA points. For this reason, users can always get high-quality internet services.

5G Fixed Wireless Access vs. Traditional Broadband

Here is an overview of 5G FWA and conventional broadband services:

Factors	5G FWA	Traditional Broadband
Technology	Uses 5G cellular network for high-speed internet access.	Uses wired infrastructure like fiber-optic, cable, or DSL.
Speed	Varies; can match fiber in urban areas.	Generally faster, especially fiber-optic.
Data Rates	Can offer speeds up to 1 Gbps or more (varies by location).	Varies by type: Fiber (up to 10 Gbps), Cable (100 Mbps - 1 Gbps), DSL (up to 100 Mbps).
Latency	Ultra-low latency (as low as 1ms).	Varies: Fiber (very low latency), Cable (low latency), DSL (higher latency).
Infrastructure	Leverages existing cellular infrastructure.	Requires dedicated wired infrastructure.
Installation	Quick and easy installation with a small antenna at the premises.	Requires physical installation of cables and equipment, especially for fiber or cable.
Deployment Time	Faster deployment due to minimal physical infrastructure.	Longer deployment, especially for fiber-optic or new cable setups.
Availability	Available in urban and suburban areas with 5G coverage.	Widely available, especially in urban areas. Rural areas may lack high-speed options (fiber/cable).
Reliability	Can be affected by signal interference (weather, obstacles).	More stable as it is not affected by environmental factors.
Bandwidth Consistency	Can fluctuate depending on network congestion and distance from the 5G tower.	Generally more consistent, especially with fiber and cable.
Cost	Often lower initial costs, but pricing varies based on location and service provider.	Higher installation fees, especially for fiber; DSL is usually cheaper but slower.
Scalability	Easily scalable with the growth of 5G infrastructure for IoT applications.	Limited scalability; depends on the capacity of the underlying infrastructure (e.g., fiber upgrades).
Mobility	Fixed to a location but benefits from 5G's broad mobile network coverage.	Completely fixed; no mobility options like cellular networks.
Security	Uses cellular encryption protocols.	Inherently more secure due to direct connection.
Data Caps	Often subject to data caps.	Frequently offers unlimited data plans.
Rural Access	Excellent for fulfilling the gaps.	Limited availability in rural areas.
Network Congestion	Can experience congestion in high-demand areas or during peak hours.	Typically less congestion, especially with dedicated fiber lines.
Use Cases	Ideal for homes, small businesses, and remote locations without wired broadband.	Suitable for a wide range of use cases including residential, business, and large-scale enterprise networks.

Frequently Asked Questions

What is FWA in 5G?

5G Fixed Wireless Access (FWA) delivers high-speed internet connectivity through 5G networks without physical cables.

What spectrum bands are commonly used for 5G FWA?

Analysts often view the mid-band spectrum (2 GHz, 2.5 GHz, and 3.5 GHz) as an efficient choice. It allows carriers to operate within a TDD spectrum range from 5 MHz to 100 MHz.

Which companies are leading in 5G FWA deployment?

Qualcomm Technologies, Inc., Nokia Corporation, Samsung Electronics, Huawei Technologies Co., Ltd., Ericsson, and Nybsys are key players in this network deployment.

Conclusion: 5G Fixed Wireless Access (FWA)

So, how was the discussion about 5G FWA? Do you like it? Indeed, it represents a significant advancement in the cellular connectivity sector. It offers high-speed, ultra-reliable, ultra-low latency, and cost-effective solutions for urban and rural areas.

FWA can widen the network coverage in areas where we might not consider getting a network to date. It supports various applications, from residential broadband and enterprise solutions to IoT and smart city initiatives.

The 5G FWA broadband access market is increasing daily due to the increasing demand for high-speed internet and continuous technological advancements. Following this, carriers worldwide can adopt this technology to enhance customer experience and generate more revenues.

Would you like to deploy private 5G or FWA for your customers? Contact Nybsys today for more information! We are always ready to support you with robust telecommunication solutions.

Thank you for your moments here!