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What Is WIFI 6?

by | Nov 17, 2023 | Wifi | 0 comments

WiFi 6, also known as 802.11ax, is the latest generation of WiFi technology. It offers faster speeds, improved efficiency, and better performance in environments with many connected devices. With advanced features like OFDMA and MU-MIMO, it significantly enhances internet connectivity, especially in crowded networks.

Understanding What is WiFi 6: The Next Gen Wireless Network

G’day mates! I’m here to introduce you to WiFi 6, the latest and greatest in wireless network technology. This next-gen wireless network is set to revolutionise how we connect to the internet, offering faster speeds, increased efficiency, and a whole host of other awesome features. Whether you’re a tech enthusiast or just want to get the most out of your home internet, WiFi 6 is definitely worth checking out. So, let’s dive in and explore this exciting new Wi-Fi standard together!

What Is WIFI 6 in the age of the internet

Key Takeaways

  • WiFi 6, also known as 802.11ax, is the latest generation of wireless networking technology.
  • Compared to its predecessor, WiFi 5, WiFi 6 offers faster speeds, better efficiency, and improved performance for multiple devices.
  • Upgrading to a WiFi 6 compatible router can help future-proof your home network and ensure optimal performance.
  • WiFi 6 incorporates new technologies such as OFDMA and MU-MIMO, which result in less network congestion and improved user experiences.
  • WiFi 6 also offers enhanced security features like WPA3 encryption, making your internet connection safer and more secure.
  • With more and more devices becoming WiFi 6 compatible, now is the perfect time to consider upgrading your home network.
  • The arrival of WiFi 6E and the 6 GHz spectrum promises even faster speeds and lower latencies for an even better wireless networking experience.

An Introduction to WiFi 6 – The Future of Wireless Networking

As the successor to 802.11ac (WiFi 5), WiFi 6 (802.11ax) is set to revolutionise the world of wireless networking. This next generation WiFi standard is marked by significant improvements designed to meet the needs of today’s high-density environments. In this section, we’ll explore WiFi 6 features, benefits, and how it compares to its predecessor, WiFi 5.

WiFi 6 goes beyond basic network access to offer enhancements in network capacity, coverage, and performance. A notable example is the incorporation of 6 GHz bands alongside the previously used 2.4 GHz and 5 GHz bands. This expanded frequency availability translates to a smoother wireless networking experience for consumers.

With devices increasingly supporting WiFi 6, consumers stand to benefit from a wireless networking paradigm that’s equipped to handle a gamut of current and emerging digital pursuits—from seamless content streaming to responsive smart home integrations.

Features of WiFi 6

WiFi 6 brings a wealth of advancements to the table, but a few key features stand out as particularly noteworthy:

  1. OFDMA (Orthogonal Frequency Division Multiple Access) – WiFi 6 optimises channel usage to enable single transmissions to deliver data to multiple devices at once, vastly improving network efficiency.
  2. MU-MIMO (Multi-User, Multiple Input, Multiple Output) – With support for up to eight devices communicating simultaneously, network throughput is significantly increased.
  3. Target Wake Time (TWT) – Enables devices to schedule data transmission times, reducing power consumption and prolonging battery life.

WiFi 6 vs WiFi 5: A Performance Leap

WiFi 6 outshines WiFi 5 when it comes to performance, thanks to its array of advanced features and capabilities. Take a look at the table below to see how they compare:

WiFi 5 (802.11ac) WiFi 6 (802.11ax)
Maximum Data Rate 3.5 Gbps 9.6 Gbps
Frequency Bands 2.4 GHz & 5 GHz 2.4 GHz, 5 GHz, & 6 GHz
Max Device Connections 4 (MU-MIMO) 8 (MU-MIMO)
Channel Usage Efficiency Standard Enhanced (OFDMA)
Power Consumption Standard Lower (TWT)

In high-density settings where numerous devices are connected, WiFi 6’s capacity to handle simultaneous demands is a game-changer. This allows for superior performance across a range of everyday online activities like high-definition streaming and gaming.

Ultimately, the wireless networking future rests with WiFi 6. As a more advanced, flexible, and efficient standard, it’s poised to transform the way we interact with our devices and digital environment.

Deciphering the Terminology: WiFi 6 and 802.11ax Explained

The transition from WiFi 5 (802.11ac) to WiFi 6 (802.11ax) is more than a simple nomenclature update; it signifies a technological leap within the realm of wireless networks. Acknowledging the complexity of previous naming protocols, the simpler WiFi 6 label corresponds to the updated 802.11ax standard, signifying the sixth generation of WiFi. The crux of this progression lies not solely in the accelerative capabilities for individual devices but also in the substantial betterment of network robustness in highly trafficked scenarios. The average household now fields a greater number of WiFi devices, and WiFi 6 addresses this proliferation through enhanced communication protocols between routers and an increased volume of devices.

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From Wi-Fi 5 to Wi-Fi 6: What’s in a Name?

In recognizing the need to simplify wireless standards for consumers, the Wi-Fi Alliance introduced a new naming scheme for the different Wi-Fi generations. WiFi 6, representing the 802.11ax standard, brings significant advancements to the table compared to its predecessor, WiFi 5 (802.11ac). This shift marks a clear step forward in the world of wireless networking, with the upgrade poised to accommodate the bandwidth demands of our increasingly connected world.

Breaking Down the Technical Jargon: OFDMA, MU-MIMO, and Beyond

Central to WiFi 6’s faster networking are technologies such as OFDMA (Orthogonal Frequency Division Multiple Access) and enhanced MU-MIMO (Multi-User, Multiple Input, Multiple Output). OFDMA boosts efficiency by enabling a single transmission to deliver data to multiple devices concurrently, optimising channel usage. Enhanced MU-MIMO expands device communication from four to eight devices simultaneously, vastly improving network throughput.

The implementation of these technologies means that the speed at which information is relayed to and from a multitude of devices is significantly increased, especially in comparison to the capacities of preceding WiFi standards. This advancement not only elevates the individual device’s online experience but also augments the overall network’s ability to handle simultaneous demands. As a result, upgrading to WiFi 6 is a worthwhile investment for those seeking to enhance their wireless experience and prepare for the future of connectivity.

The Remarkable Benefits of Upgrading to a WiFi 6 Router

Upgrading to a WiFi 6 router brings a host of remarkable benefits that extend beyond mere speed enhancements. These routers provide notably lower latency, bolstered connection quality, and the potential for superior intracellular roaming, thus ensuring a consistent signal across connected devices. Key advances like OFDMA and BSS colouring facilitate these improvements by enabling more nuanced management and sharing of WiFi channels. WiFi 6 increases data capacity and caters to the higher user density per access point, enabling more devices to connect without compromising performance. Moreover, Target Wake Time technology conserves power and prolongs the battery life of client devices. Altogether, these benefits make upgrading to a WiFi 6 router a compelling proposition for anyone seeking a more responsive and reliable home network.

Let’s delve deeper into the transformative benefits of upgrading to a WiFi 6 router:

  1. Improved network efficiency: WiFi 6 improvements, such as OFDMA and BSS colouring, result in more efficient usage of WiFi channels, thereby optimising overall network performance.
  2. Increased data capacity: With the ability to handle higher user densities, WiFi 6 routers can accommodate more devices simultaneously without sacrificing speed or quality.
  3. Better user experience with WiFi 6: Users can enjoy faster speeds, smoother streaming, and more seamless gaming on their devices connected to a WiFi 6 network.

Investing in a WiFi 6 router is not only a strategic move but also a future-proof one. As more devices begin to support WiFi 6 standards, a seamless and dynamic home network becomes crucial in keeping up with user demands. Here’s a comparison between WiFi 5 and WiFi 6 routers highlighting the compelling reasons for upgrading:

Features WiFi 5 (802.11ac) WiFi 6 (802.11ax)
Theoretical maximum speed 3.5 Gbps 9.6 Gbps
User density per access point Lower Higher
Signal reliability and quality Less reliable More reliable
Power conservation No Target Wake Time feature Target Wake Time feature available

By embracing the countless wifi 6 improvements, you will not only reap the benefits of a faster and more reliable network but also ensure a future-ready digital ecosystem for your home. Don’t miss out on the remarkable advantages of upgrading to a WiFi 6 router.

How WiFi 6 Solves the Conundrum of Network Congestion

a stylish Spanish woman walking on a street in Sydney, Australia, connecting to wifi 6
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WiFi 6 offers a groundbreaking solution to the challenge of network congestion, a growing issue in our digitally saturated homes and workspaces. Through a combination of advanced technological enhancements, WiFi 6 efficiently manages bandwidth among multiple devices with varying data demands.

Sharing the Airwaves: Improving Bandwidth for Multiple Devices

The incorporation of OFDMA enables routers to compartmentalise bandwidth into smaller sub-channels, thus facilitating more devices to transmit and receive data without bottlenecking the network. This strategic bandwidth allocation is further refined by BSS colouring, which limits the impact of interference from other networks by considering only pertinent Wi-Fi energy. As a result, even in environments with numerous active devices, WiFi 6 succeeds in distributing a stable and reliable connection, elevating overall network performance and user satisfaction.

WiFi 6 addresses network congestion through enhanced communication protocols between routers and an increased volume of devices.

Let’s take a closer look at the network bandwidth improvements facilitated by WiFi 6, focusing on device bandwidth management:

WiFi 6 feature Function Benefit
OFDMA Compartmentalises bandwidth into smaller sub-channels Enables more devices to transmit and receive data without slowing down the network
BSS Colouring Limits the impact of interference from other networks Results in a more stable and reliable connection; improved wireless operations
Enhanced MU-MIMO Expands device communication from four to eight devices simultaneously Increased network throughput and efficiency

WiFi 6 is paving the way for improved wireless operations and multiple devices connectivity in modern households. By efficiently managing device bandwidth and mitigating WiFi 6 congestion, it ensures a robust and seamless internet experience for users across a multitude of devices.

WiFi 6 vs WiFi 5: Understanding the Speed and Performance Leap

The advent of WiFi 6 has brought about substantial speed enhancements and performance improvements compared to its predecessor, WiFi 5. This generation leap has led to dramatic advancements in network efficiency and overall user experience. In this section, we will explore the differences between these two WiFi standards – 802.11ax (WiFi 6) and 802.11ac (WiFi 5) – and how they have contributed to the next-generation wifi speed and network performance growth.

“The theoretical multi-gigabit top speeds of WiFi 6, reaching up to 9.6 Gbps, dwarf the 3.5 Gbps maximum of WiFi 5.”

While these top speeds represent the theoretical capacity of each standard, it’s important to keep in mind that real-world performance can vary dramatically due to numerous factors such as network congestion, device interference, and more. Nevertheless, the increased bandwidth, combined with innovations like OFDMA and MU-MIMO, makes it significantly more likely that devices connected to a WiFi 6 network will operate closer to their maximum potential, even in scenarios with high traffic and bandwidth-demanding activities.

Aspect WiFi 5 (802.11ac) WiFi 6 (802.11ax)
Theoretical maximum speed 3.5 Gbps 9.6 Gbps
Bandwidth Efficiency Less efficient in high-density scenarios Improved efficiency in high-density scenarios
Energy consumption Higher energy consumption Energy conserving with Target Wake Time

As can be seen from the table above, WiFi 6 offers significant improvements in speed, technology, bandwidth efficiency, and energy consumption compared to WiFi 5. As a result, the overall browsing experience is considerably smoother with WiFi 6, with users enjoying lower latency and reduced buffering, even during bandwidth-intensive activities like gaming and high-definition streaming.

Ultimately, the transition from WiFi 5 to WiFi 6 marks a considerable leap in networking technology, ensuring that users can enjoy the best possible experience with a growing number of connected devices and the bandwidth demands that come with them.

The Role of WiFi 6 in Enhancing Battery Life on Your Devices

As we embrace a more connected world, the need for devices to operate efficiently and save power has become increasingly critical. A significant advantage of WiFi 6 lies in its positive impact on wifi 6 battery life, extending the longevity and usability of a plethora of devices. This advancement is due, in no small part, to the innovative Target Wake Time feature.

Target Wake Time (TWT) plays a vital role in efficient device power management and energy conservation with WiFi 6. Devices can strategically communicate with routers to schedule their data transmission times, effectively minimising the need for constant antenna activation and thus reducing power consumption. While devices requiring uninterrupted internet access, such as laptops, may not fully utilise the TWT feature, it is particularly beneficial for low-power Wi-Fi devices such as sensors and smart home gadgets that only sporadically connect to the network to relay their status updates.

Consequently, WiFi 6 not only elevates network performance but also contributes to energy efficiency and sustainability.

To offer a clearer understanding of the advantages of TWT-enabled WiFi 6, let’s consider the following comparison table:

Aspects WiFi 5 Devices WiFi 6 Devices
Power consumption Higher due to constant antenna activation Reduced as a result of TWT feature
Energy efficiency Less efficient in device power management Optimised energy conservation for devices
Low-power device performance Inefficient battery usage, resulting in reduced device lifespan Longer battery life with WiFi 6, boosting device longevity

In conclusion, WiFi 6 presents an innovative solution to extending the battery life of various devices through the Target Wake Time feature. By enabling more efficient power management and energy conservation, users can enjoy a more seamless, connected experience for a longer duration.

Why WiFi 6 Security Means Safer Internet for Everyone

As we heavily rely on the internet in our daily lives, ensuring a secure and safe online experience becomes crucial. WiFi 6 addresses this concern by integrating enhanced security features, making it a significant step towards a safer internet environment. This improved security is achieved through the mandatory adoption of the WPA3 encryption standard for all certified devices, delivering superior protection against cyber threats and data breaches.

WPA3 Encryption: A New Era of Wireless Security

WPA3 encryption, the successor to the widely used WPA2 encryption standard, offers users vastly improved wireless security enhancement, safeguarding their networks against unauthorised access and sophisticated cyber attacks. The many improvements facilitated by WPA3 encryption include:

  • Robust password protection: WPA3 provides stronger password-based authentication, making it difficult for attackers to guess passwords during a brute-force attack.
  • Enhanced encryption methodologies: WPA3 employs a 128-bit encryption system, providing a higher level of security even for networks with simple passwords.
  • Forward secrecy: In the event of a security breach, attackers are unable to compromise previous traffic, ensuring your historical data remains encrypted and confidential.

Besides the WPA3 encryption, WiFi 6 also incorporates beamforming technology, which directs Wi-Fi signals specifically to intended recipient devices, rather than broadcasting them indiscriminately. This targeted approach further enhances network security and reduces the vulnerability to unauthorised access.

WiFi 6’s emphasis on security not only shields individual devices but also fortifies the network as a whole, ensuring that both data and users remain protected against emerging cyber threats.

In conclusion, WiFi 6 sets a new benchmark for secure networking, guaranteeing a safer internet experience for all users. As the newest generation of WiFi technology, it offers advanced security measures that protect your data, enabling you to browse with trust, confidence, and peace of mind.

Ready for WiFi 6E? The Arrival of 6 GHz Networks

The advent of WiFi 6E signals an exciting development within the world of wireless technology, introducing the novel use of the 6 GHz band. This expansion allows for even faster wifi speeds and lower latencies than the already advanced WiFi 6 standard, fostering an environment ripe for seamless connectivity experiences across a multitude of devices. With this new 6 GHz spectrum, users can expect to enjoy less crowded airwaves, opening the door for improved network capacity and expedited

wifi in the future

WiFi 6E: Revolutionising the wireless experience through the introduction of 6 GHz networks.

As intriguing as this breakthrough is, it’s essential to understand the differences and requirements when comparing wifi 6 vs wifi 6e. To take full advantage of the wifi 6e capabilities, both a WiFi 6E router and WiFi 6E capable devices are required, as they possess the technical specifications necessary to navigate this enhanced spectrum.

  1. WiFi 6 Router: Operates within the 2.4 GHz and 5 GHz bands.
  2. WiFi 6E Router: Utilises both the 2.4 GHz, 5 GHz, and 6 GHz bands.

As consumer adoption of WiFi 6E capable devices grows, this innovative technology stands poised to uplift the wireless experience, further revolutionising the way we communicate and interact in an increasingly connected world. With the arrival of 6 GHz networks, it’s time to ready our homes and businesses for the next leap in wireless technology.

Preparing Your Home for WiFi 6: Do You Need to Upgrade?

As the next generation of wireless networking, WiFi 6 boasts numerous advantages, leaving many homeowners pondering the need to upgrade their home network. Before embarking on this technological journey, a careful assessment of the overall compatibility and potential benefits is essential.

When considering the upgrade, it is essential to remember that WiFi 6 routers are backward compatible. This means they work seamlessly with older generation devices. With this in mind, you can gradually replace your devices with WiFi 6 capable ones to ensure a smoother and more budget-friendly transition.

Upgrading to a WiFi 6 router is advisable if your current router struggles to manage the workload from a multitude of modern devices or is more than three years old.

By upgrading to a WiFi 6 router, not only do you ensure compatibility with new WiFi 6 enabled gadgets, but also pave the way for enhanced data handling capacity and performance in your home network. As prices for WiFi 6 devices become increasingly accessible, the potential for network improvement makes upgrading a smart move for those seeking a robust and future-proofed digital ecosystem.

With numerous advantages and capabilities, the question arose: should I upgrade to WiFi 6? To answer this, consider the following factors:

  • Your current router’s age and performance.
  • The number of WiFi connected devices in your home.
  • Performance demands for activities such as streaming, gaming, or smart home integrations.
  • Network congestion or interference issues.

If you find that your current setup is inadequate or outdated, then the upgrade to a WiFi 6 router becomes a worthwhile investment. After all, a successful upgrade could result in significant improvements to your home network, meeting present and future connectivity needs.

In conclusion, preparing your home for WiFi 6 begins with assessing your current setup and understanding the advantages of upgrading. With the market continually evolving and offering an array of WiFi 6 routers and devices, the transition to this advanced technology could transform your home network’s efficiency and performance.


Embracing WiFi 6 signifies a substantial stride towards a future-proof wireless network, capable of meeting the escalating digital demands of our increasingly connected world. With a host of benefits, such as elevated speeds, enhanced efficiency, and improved power conservation, WiFi 6 is undoubtedly the future of wireless networking.

Security advancements like WPA3 encryption, which are embedded in WiFi 6, reinforce the integrity of our networks, offering valuable peace of mind. The latest features, including OFDMA, MU-MIMO, and Target Wake Time, contribute to an optimal WiFi performance across a wide range of devices, ensuring that users enjoy a seamless, reliable, and responsive experience.

While anticipation grows around the potential of WiFi 6E, the current features and capabilities of WiFi 6 already provide an excellent foundation for upgrading our home and workplace networks. By adopting this next-generation technology, we are set to embark on the exciting future of network connectivity with a capable and resilient infrastructure for today and tomorrow.

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What is WiFi 6, and how does it differ from WiFi 5?

WiFi 6, also known as 802.11ax, is the latest generation of wireless networking technology. It offers faster speeds, increased efficiency, improved battery life, and reduced congestion compared to WiFi 5 (also known as 802.11ac). WiFi 6 also introduces new features such as OFDMA, MU-MIMO, and Target Wake Time, making it better suited for homes with numerous connected devices.

How does OFDMA and MU-MIMO contribute to WiFi 6’s performance improvements?

OFDMA (Orthogonal Frequency Division Multiple Access) allows a single transmission to deliver data to multiple devices concurrently, optimizing channel usage. Enhanced MU-MIMO (Multi-User, Multiple Input, Multiple Output) expands communication from four to eight devices simultaneously, substantially improving network throughput. These technologies enable faster and more efficient data transfer, especially when compared to previous WiFi standards.

Is it worth upgrading to a WiFi 6 router?

Upgrading to a WiFi 6 router can provide numerous benefits, including faster speeds, lower latency, better connection quality, and improved battery life for connected devices. If your current router struggles with multiple devices or is more than three years old, upgrading to a WiFi 6 router can enhance your home network’s performance and ensure compatibility with WiFi 6 enabled devices.

How does WiFi 6 help alleviate network congestion?

WiFi 6 addresses network congestion by using advanced technologies like OFDMA and BSS colouring to efficiently manage and share WiFi channels among multiple devices. This optimizes bandwidth allocation and reduces interference from other networks, ensuring a stable and reliable connection even in environments with numerous active devices.

What role does WiFi 6 play in enhancing battery life for devices?

WiFi 6 features Target Wake Time technology, which allows devices to communicate with routers and strategically schedule their data transmission times. This minimizes the need for constant antenna activation and reduces power consumption, particularly for low-power devices like sensors and smart home gadgets.

How does WiFi 6 provide better security?

WiFi 6 enforces the use of WPA3 encryption for certified devices, offering stronger password protections and more advanced encryption methodologies. This significantly reduces the risk of unauthorized network access and data theft. Beamforming technology also reinforces network security by directing Wi-Fi signals towards intended recipients instead of broadcasting indiscriminately.

What is WiFi 6E, and how does it differ from WiFi 6?

WiFi 6E is an extension of WiFi 6, introducing the use of the 6 GHz band for even faster speeds and lower latencies. To take full advantage of WiFi 6E, both a WiFi 6E router and WiFi 6E capable devices are required. As consumer adoption grows, WiFi 6E is set to further enhance the wireless experience with greater capacity and expedited data delivery.

How do I know if I should upgrade to WiFi 6?

Consider upgrading to WiFi 6 if your current router has difficulty managing multiple modern devices or is more than three years old. Transitioning to a WiFi 6 router not only ensures compatibility with emerging WiFi 6 enabled gadgets but also improves your home network’s data handling capacity and overall performance. As WiFi 6 devices become more affordable, upgrading becomes a strategic move for a robust and future-proof digital ecosystem.

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Jason Kearney

Jason Kearney

Head Internet Technician

Jason Kearney is the Head Technician at SECURE A COM, with qualifications spanning NBN, ADSL, phone, and data cabling. Starting as an electrician, Jason quickly delved into the telecommunications sector, leading crucial projects like the rehabilitation of the Telstra network. With credentials in both managerial and technical aspects, he now specialises in phone line and NBN fault location and repair, serving both homes and businesses with effective and personalised telecommunications solutions

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