Do I Need a Wi-Fi 6 Router?

Don’t suffer with the buffer! If you’re finding that your Netflix binge is being interrupted by buffering, or your Zoom calls keep freezing or pixelating then it’s a good idea to make sure that your router isn’t the culprit.

If you’re looking for fast, reliable broadband, then Wi-Fi 6 could be just what you’re looking for. Last time we blogged about the improvements from Wi-Fi 5 that Wi-Fi 6 will be bringing. If that hooks you in then read on and see whether a Wi-Fi 6 router might end up being a great investment for your business or household.

Wi-Fi 6 is specifically designed to improve the performance of your home network and increase network capacity. This latest generation of Wi-Fi standard will offer your home faster Wi-Fi speeds and a more reliable connection. What does this mean in real times? It means buffer-free streaming on Netflix (and other platforms) and quicker downloads – Even if your house is device heavy, it won’t slow down your internet.

More and more internet devices are Wi-Fi 6 ready, but will only work to their optimum if there is also a Wi-Fi 6 router in place. (Likewise, a Wi-Fi 6 router will only offer Wi-Fi 6 improvements for devices enabled with Wi-Fi 6 technology).

We thought we would share some of the reasons why you might want to consider a Wi-Fi 6 router next time you’re in the market for one (or even if you’re not!. )

My household has multiple devices – What will Wi-Fi 6 provide me in comparison to Wi-Fi 5?

Wi-Fi 6 will provide you with the highest level of performance, even in a device-heavy household.

Wi-Fi 5 provided us with great technology – Wi-Fi 6 is an extension of that. Whilst Wi-Fi 5 brought us gigabit speeds, it begins to fall short in homes where there are more and more devices being added. How many devices do you have in your home that connect to the Wi-Fi? Count them and we think you’ll be surprised! And this is only going to increase over time. Wi-Fi 6 helps with this because it uses OFDMA (orthogonal frequency division multiple access). This key feature means that it can increase your overall network efficiency by allowing several devices to connect to your Wi-Fi with various bandwidths.

What real-world speeds and range will Wi-Fi 6 provide?

Wi-Fi 6 will deliver the fastest real-world speeds.

Wi-Fi data travels on component streams on each of the frequency bands 2.4 GHz and 5GHz. Wi-Fi 5 and Wi-Fi 6 can carry the highest amount of streams, which allows for gigabit Wi-Fi speeds. Where Wi-Fi 6 goes further is that it increases the number of streams to 12 – A new high across the 2.4 and 5GHz bands. In comparison, Wi-Fi 5 only has a limit of 8 in a dual band configuration.

How do these streams affect your Wi-Fi? Not only does this increase in streams mean that you have access to a higher connection speed, it also means that your devices can communicate with your router via more paths. Compared to Wi-Fi 5 enabled devices, Wi-Fi 6 show an 40% increase in speed.

How is Wi-Fi 6 designed for the ‘Smart Home’?

Our homes are now full of smart devices. We can control the heating and the lights with the tap of a button on our phones. We can ask the postman to leave the parcel by the gate via our video doorbell. We turn music on via Alexa and we add to our shopping list by shouting Hey Google. We have smart TV’s as well as numerous laptops, tablets and smartphones all vying for a connection to the Wi-Fi. That’s a lot of devices. In fact, the average number of devices in the home has gone from 10 up to as many as 50. All of these put a load on your network.

Where does Wi-Fi 6 come in? Well, it’s been specifically designed to handle this demand on your Wi-Fi through the increase in devices – Without negatively impacting your internet speeds.

How will this affect your home? This improvement in internet speed will provide more reliability – Vital if you’re depending on it for your lights, thermostat and other IoT devices. The last thing you want with all these devices running is interrupted connectivity. Thankfully, Wi-Fi 6 will help with that

How will Wi-Fi 6 help with video streaming?

A Wi-Fi 6 router would be ideal for 4K/8K UHD streaming.

If you’ve tried to stream 4K or 8K video, then you’ll know it requires a constant high-speed connection. In busy, device-heavy households where everyone is trying to stream high-definition video you’re likely to start seeing buffering – It’s a big load on the network.

Wi-Fi 6 routers could help with all that thought. Annoying buffering will be a thing of the past due to a Wi-Fi 6 router’s ultra-fast processors, increased number of radio streams and increased memory.

You should find that Wi-Fi 6 routers will make streaming of HD video across multiple devices a lot better than older Wi-Fi technology.

Are Wi-Fi 6 products available now?

Yes – They’re already here! Future upgrades to smartphones, tablets and laptops will see the rise of Wi-Fi 6 enabled technology, so getting a Wi-Fi 6 router will mean you’re ready to benefit from all the improvements that Wi-Fi 6 has to offer – Like faster Wi-Fi speeds!

The great thing is that WI-Fi 6 routers will also work for Wi-Fi 5 devices (without the improvements) so it’s a great crossover for whilst you’re upgrading devices.

The Wi-Fi 6 portfolio of products is only going to get bigger, so consider whether a switch to a Wi-Fi 6 router would be a worthwhile investment for your home.

 

What’s Different About Wi-Fi 6?

Wondering what all the fuss is about when it comes to Wi-Fi 6? If you’re questioning what the differences are and whether it’s worth making hardware device changes, then read on.

The next generation of wireless standard is here (actually, it’s been here since the end of 2019). Wi-Fi 6, or 802.11ax has the following main differences:

  • It’s faster
  • It provides better performance in congested areas (think anything from your own device-packed home, to stadiums)

We know it informally as Wi-Fi 6 – Wi-Fi versions have now been assigned simple numbers to replace the more complicated code-like names that we saw before.

What are the Wi-Fi Version Numbers?

The new Wi-Fi version numbers are much more user friendly, but for the fellow geeks among us, here are what the new version numbers correspond to, plus (whilst not being officially branded) what all of the old versions would have been.

Wi-Fi 1 – 802.11b (released in 1999)

Wi-Fi 2 – 802.11a (also released in 1999)

Wi-Fi 3 – 802.11g (released in 2003)

Wi-Fi 4 – 802.11n (released in 2009)

Wi-Fi 5 – 802.11ac (released in 2014)

Wi-Fi 6 – 802.11ax (released in 2019)

You might start to see these newer version numbers appear in software when connecting your smartphone, tablet or laptop, to enable you to see which Wi-Fi networks are newer and faster. This is what the Wi-Fi Alliance announced that they would like to be seeing across networks. It’s worth noting that it isn’t mandatory for manufacturers to label their products with Wi-Fi 6 instead of 802.11ax, but we’re hopeful that most will. Re-naming products from 802.11ac to Wi-Fi 5 might be another matter though!

Wi-Fi That’s Faster

As with most technological advances, the latest development in Wi-Fi standard is faster in terms of data transfer speeds. In comparison to Wi-Fi 5, a Wi-Fi 6 router would provide one device with up to 40% higher speeds.

What Makes Wi-Fi 6 Faster?

The reason Wi-Fi 6 can achieve such faster speeds is due to more efficient data coding which thus results in higher throughput. Basically, the radio waves are packed with more data. With each Wi-Fi standard, the ability for the chips to encode and decode the data gets more powerful, hence why Wi-Fi 6 is faster than Wi-Fi 5, and can handle extra work.

You may be aware that we have 2 frequenceis used for networks – 5GHz and 2.4GHz. 5GHz is more commonly used as it is subject to less interference, however 2.4GHz is still a good option for being able to penetrate solid objects. Wi-Fi 6, the new standard, even increases speeds on these 2.4GHz networks.

How Will Wi-Fi 6 Affect the Battery Life on my Device?

Many Wi-Fi 6 enabled devices will have a new ‘target wake time’ feature. This means that an access point can define a specific set of times when devices connected to the internet need to have access to the wireless network. This new efficiency should mean that your Wi-Fi enables devices should have a longer battery life.

Let’s take your smartphone, for example. When the AP is talking to your phone, it can tell it when to put it’s Wi-Fi radio to sleep and when to wave it up to receive the next transmission. Because your device can spend more time in sleep mode, you should find your battery lasts longer.

It also means that devices that connect via Wi-Fi with lower power can benefit from longer battery life.

Wi-Fi That Performs Better in Crowded Areas

We know there hasn’t been much opportunity for it as late, but picture trying to get online at an airport, hotel or live event at a stadium. When an area is as congested with devices as these, you can suffer with slow Wi-Fi and even struggle to connect.

Wi-Fi 6 tackles just this problem. With new technology, superior to previous Wi-Fi standards, it’s purported that Wi-Fi 6 will improve the average speed of each user by at least 4 times. Even in crowded areas with lots of devices.

This isn’t just something that will benefit you when out in public places – It could be a huge help in your home as well. If you have a large family all with multiple devices connected to Wi-Fi, then this could be just the solution to stop the slow-down. Or perhaps if you live in a densely populated place, like a block of flats.

How Does Wi-Fi 6 Tackle Congestion from Multiple Devices?

There are various features that help Wi-Fi 6 better tackle the problem of heavily crowded networks. Just knowing that a Wi-Fi 6 device connected to a Wi-Fi 6 access point will work better may well be enough for you!

For those who want all the geeky details, here’s what’s going on to make Wi-Fi 6 better for networks with multiple or many devices.

Wi-Fi 6 technology is able to create a large number of sub-channels within one wireless channel. Date intended for each individual device can be carried by each sub-channel. This technology is called Orthogonal Frequency Division Multiple Access (OFDMA). Essentially this means that a Wi-Fi 6 enabled access point can talk to more devices at once.

Wi-Fi 6 also has improved MultipleIn/Multiple Out (MIMO). Again, this lets the access point talk to multiple devices at once through multiple antennas. The difference between this and Wi-Fi 5, is that while the latter enabled an access point to talk to multiple devices at the same time, it couldn’t allow the devices to respond at the same time, thus slowing things down. The new improved MIMO on Wi-Fi 6 is a multi-user version (MU-MIMO) which enables devices to respond to the access point at the same time.

Let’s look at another potential scenario. Wireless access points that are locating close to one another may transmit on the same channel. This means that the radio needs to listen and wait for a clear signal before it can reply. Wi-Fi 6 uses spatial frequency re-use which allows you to configure Wi-Fi 6 wireless access points with different Basic Service Set (BSS) colours, which consists of a number between 0 and 7. The device can then determine whether a particular channel has a weaker signal, and thus ignore it and transmit without waiting. This is another way in which Wi-Fi 6 will improve wireless performance in congested areas.

These are just a couple of the improvements to be seen from the new Wi-Fi 6 standard. There are many more, smaller enhancements which will improve the speed and performance with Wi-Fi 6.

How Do I Know If Something has Wi-Fi 6?

Luckily, thanks to this handy article, you’re now familiar with all the technical names of the different Wi-Fi standards, so you’ll know exactly what to look for. Right? Don’t panic! We’re only kidding. Thanks to the new versions, it’ll be easy for you to find devices that are certified Wi-Fi 6 (rather than hunting around for 802.11ax!). Device manufacturers are able to say whether their product is Wi-Fi 6 or Wi-Fi 5.

You may also start to see a logo saying ‘Wi-Fi 6 Certified’ on relevant devices. This means that the product has gone through the Wi-Fi Alliance’s certification process. The old Wi-Fi Certified logo simply told you it was Wi-Fi Certified, rather than what generation of Wi-Fi a product was. The new logo will make it clear if it is Wi-Fi 6. So there will be no need for trawling through product specifications!

When Can I Get Wi-Fi 6 Enabled Devices?

The new Wi-Fi 6 standard was finalised in 2019, with hardware being released in the latter part of the same year and into 2020. So you should be seeing Wi-Fi 6 enabled products in the market now. It’s shouldn’t be something you need to put too much thought into – As new routers, smartphones, tables and laptops are released into the market, they will just start to come with this new Wi-Fi 6 technology.

It’s worth remembering that to benefit from the improvements on the new Wi-Fi 6 standard, you need both the sender and receiver devices to support this latest generation of Wi-Fi 6. Whatever the connection, it will only operate in the mode that your device supports. For example, you may have a Wi-Fi 6 enabled router, a Wi-Fi 6 enabled smartphone, but a laptop that only supports Wi-Fi 5. You’ll see the advantages of Wi-Fi 6 on your smartphone, but the laptop will only work at Wi-Fi 5 capacity.

What is RF Design and Why Is It Important for my Wi-Fi Network?

Let’s face it – Our Wi-Fi expectations these days are pretty high. We want a strong, fast, reliable connection – And we want it all of the time. When we have good Wi-Fi, we barely notice it. But when it’s bad, it’s frustratingly apparent.

Unfortunately, what people don’t tend to realise is that a significant part of your wireless network is the RF environment. If you want your Wi-Fi network to perform to those high expectations, then you need to ensure you get this RF environment right.

Designing Your RF  Environment

It starts with the design. To create an effective RF design, you need to consider the environment that this Wi-Fi network is going to be functioning in. Are their neighbouring networks? What potential factors could cause interference?

You also need to consider how you need your Wi-Fi network to work. How many users are there? Will there be areas of higher density than others? These sorts of things define the requirements of the RF design. If you want good wireless network performance to meet those high expectations we mentioned above, then your RF environment needs to be correctly designed and managed.

The best way to identify what design would work well for your environment is to carry out a Wi-Fi survey. If you’re not confident in carrying this our yourself, then consider calling in the experts! We make it our business to provide comprehensive Wi-Fi surveys for any business or home environment. Our expert engineers can then design a Wi-Fi network tailored precisely to your needs, and then install it for you.

Analysing Your Wi-Fi Network

If your Wi-Fi network is already up and running, but you suspect there may be issues somewhere then network monitoring tools can be a useful way of providing visibility of any problems.

If you’re in the Wi-Fi field, then this will be a fairly straightforward exercise for you if you know the tools and how to use them. More often than not though, Wi-Fi network problems need a more in-depth analysis to really get to the bottom of what’s causing issues.

This again is where it might be best to call in the experts. Our Wi-Fi engineers have the specialist tools and knowledge to look at your Wi-Fi network, analyse traffic flow and examine exactly how data is passing through.

Are you experiencing poor wireless network performance?

It’s important to remember that you have very little to no control over what type of devices enter your network. Your Wi-Fi network may be open to guests or maybe even the general public depending on your business. Even non-Wi-Fi devices can have a significant impact on your wireless network.

Are you experiencing poor performance on your Wi-Fi network? To identify the problem you need to analyse 3 main components of your wireless network.

  • The configuration
  • The RF environment
  • The devices / users in your network

Luckily for you you’ve landed in the right place! Here at Geekabit, our engineers are Wi-Fi experts and can carry out Wi-Fi surveys, Wi-Fi Design and Wi-Fi Installation all from our bases in Hampshire, London and Cardiff. For more information get in touch with us today.

 

It’s Business As Usual for Geekabit

We’re still here, and we’re not going anywhere.

We are lucky that much of our work is done remotely. And for situations where this isn’t possible, we are fortunately able to continue working within the government guidelines.

As the nation once again faces a period of lockdown, we thought we would link some previous blogs that might prove useful in the coming weeks.

Whether you’re in work or find yourself working from home again, you might well encounter some Wi-Fi problems. Thankfully, many of them are pretty common and are relatively easy to fix. The below blog will give you some top tips to keep you connected.

Common Wi-Fi Problems and How to Fix Them

Got yourself such good Wi-Fi that your neighbour’s sneaking on? You need to make your connection more secure. Here’s how.

Who is Stealing my Wi-Fi and How Can I Block Them?

Desperate for a bit of time out of the house? Bet you never thought you’d be longing for the office! The weather might be turning a bit too chilly to be enjoying the sunshine mentioned in this next blog, but it could help get your Wi-Fi set up in the garden shed. Don’t forget your hot water bottle and flask of coffee!

How do I get Wi-Fi in my garden?

A reliable, fast connection is once again going to be the thing to keep us connected – To colleagues, friends and family. Don’t let rubbish Wi-Fi be the thing that isolates you.

As we said, we’re still here for all your Wi-Fi needs. Perhaps you’re thinking that a business empty of employees and customers is the best time to finally get your patchy Wi-Fi sorted. In which case, do give our Wi-Fi experts a call. Operating out of London, Cardiff and Hampshire, our engineers can provide a Wi-Fi site survey, plan and design your new Wi-Fi network and then install it for you.

Maybe your home Wi-Fi network isn’t cutting it for all your zoom calls? Over the past couple of months we’ve installed a number of 4G broadband kits in place of intermittent Wi-Fi, especially in more rural areas.

To discuss any of the above, please get in touch with us today.

Three types of Wi-Fi wireless network
There are three main types of wireless network – How do you know which wireless network is right for you?

Here we’re going to talk about three wireless networks to help you identify which would work best for your business.

We’ll be looking at centralised deployment, converged deployment and cloud-based deployment to see which one suits different types of applications.

Centralised Deployment

The most common wireless network system is centralised deployment. These lend themselves well to environments where buildings and networks are all in close proximity. This type of deployment brings the wireless network together which helps to facilitate advanced wireless functionality. It also enables easier upgrades. Wi-Fi controllers in these networks are based on-site, installed in a location at the centre of the network.

Converged Deployment

This type of wireless network works well for smaller environments such as an office building. They offer a consistency for both wireless and wired connections due to combining them both onto one network device. This device is an access switch which acts as both a switch as well as a wireless controller.

Cloud-Based Deployment

This deployment is ideal for networks that cover multiple locations. Devices connected on the premises of these different locations are managed by cloud software which via a dashboard, enables full visibility and management of said devices.

Once you’ve identified which network your business needs, you can then go about designing it. A site survey is invaluable at this stage, and enables a theoretical map to show up any potential problems before installation goes ahead.

If you need some assistance with your wireless network at any stage – From Wi-Fi site surveys, wireless network design, Wi-Fi installation or help with a current Wi-Fi network – Please don’t hesitate to get in touch with us today. Our expert Wi-Fi engineers are here to help, and are still working out of our Hampshire and London bases.