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How 4G / 5G Can Keep Railway Networks Connected

4G and 5G mobile broadband technology could be just the answer to the issues that arise from more traditional railway networks. 4G/5G can offer a more reliable connected railway system, allowing strong communication between different devices and employees. Thus, improving the user experience for both potentially frustrated colleagues trying to stay in control of routine maintenance and discouraged commuters put off from making their journey as a passenger. 

A 4G/5G connected railway network can connect trains with other devices and equipment as well as providing links to tracks, stations and operations providing a unified network with clear communications. 

What are the benefits of 4G/5G connected railways? 

As you can imagine, there are many benefits of using 4G/5G to connect railway networks. 

Maintenance

For technicians, engineering managers and other train maintenance staff, a connected system within the units themselves can help shed light on any future or potential problems with that particular unit and ensure timely maintenance before a breakdown occurs.

A railway network connected with 4G/5G may even find that their operational costs lessen through improved communication and streamlined processes. 

Revenue Opportunities 

Having reliable connectivity on trains opens up new revenue streams. Many passengers rely on a strong connection whilst travelling to continue with work, especially in this digital age of hybrid working. 

The more reliable the internet on your rail network, the better the user experience will be for passengers, which will in turn increase the likelihood of repeat travellers. 

Commuters may have a choice in how they get to where they’re going – Whether that’s rail, bus, driving, cycling or walking. If sitting on the train, connected to a reliable network, means that they can tie up any loose ends from their day before getting home then that could be just the reason they choose rail. 

Why do we need 4G/5G connected stations in our railway networks?

A fast, reliable 4G/5G network at our railway stations offer more efficient service and enhanced security. 

Efficient Service

Digital kiosks can help to reduce queues and offer passengers a quick way of buying their tickets when they are in a rush and don’t need any additional assistance. High speed 4G/5G networks ensure that these digital kiosks can get relevant updates in real-time, checking arrivals and departures status. 

Enhanced Security

4G/5G video surveillance means rail networks can monitor and track any suspicious behaviour anywhere on the train station or depot premises – Even without wires or Wi-Fi / ethernet connections. 

The 4G/5G network can transmit the data anywhere it is needed, providing timely monitoring and interventions where necessary. 

This type of data is invaluable for railway managers who can analyse what is collected from different locations and use these insights to improve operational efficiency, safety and the passenger experience. 

4G/5G Connected Trains

Passenger Experience

Not only do 4G/5G connected trains improve the passenger experience, they also open the door for more revenue opportunities. Selling data plans to your passengers and offering them access to reliable 5G Wi-Fi hotspots on trains means commuters can connect their mobile devices and laptops to a strong, reliable internet connection for the duration of their journey. 

Operations

The more reliably connected the train is, the more efficient the operations. 

Operations managers can effectively monitor the status of trains in operation by relying on accurate, real-time GPS tracking. Likewise, train operators can communicate with operations if any issues arise. Various colleagues on the railway system connected to the same reliable 4G/5G network improves communications.

Particular parts of the train can be fitted with sensors that are connected to the network. This means that the technology itself can communicate with the maintenance teams and notify when that part needs to be repaired or replaced. This helps to reduce the costs associated with delayed or cancelled trains due to unscheduled maintenance and improve service. 

Using smart cameras connected to the 4G/5G network means that train security can rely on high-speed wireless communication, particularly in locations tricky to monitor or wire to. They automatically record footage as well as identify potential suspicious activity and provide alerts to members of staff. 

Why Use 4G/5G for Connected Railway Networks?

4G/5G networks offer an ideal model for railway networks as they offer super-fast speed, low latency and reliability. 

It’s important to ensure that the 4G/5G connection available will be stable and of good quality. This is where 4G/5G testing comes in. 

Here at Geekabit we can provide 4G/5G mobile signal testing to check coverage and performance both in static locations and on the move. We can also determine which Mobile Network Operator would offer the best coverage for your user location(s). 

Geekabit can carry out a 5G survey along London roads, parts of the capital’s transport network and throughout leisure facilities in London and the surrounding areas. Other locations may be available on request, please feel free to contact us on info@geekabit.co.uk.

In today’s world, we don’t just stay in one place – Even while we’re working. We take our need for connection wherever we go – And it needs to be strong and reliable. Gone are the days where we are tethered to a desk – We need the 5G mobile coverage to be available on the go. Whether we are using a smartphone, tablet or other internet enabled device, we need to stay connected – And we need to know that the signal will be strong and reliable. 

Geekabit’s 5G survey can tell you how strong the cellular coverage is in certain areas of London, and which networks would work best for those locations. This information is invaluable.

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4G LTE Antenna – What Do I Need to Consider? 

If you are using a 4G LTE broadband connection, or plan to, then you’ll need to be considering your external antenna. 

 

4G broadband is a fantastic option if you struggle with a standard broadband connection, especially if you live or work in a more rural area. Over the past few years we’ve seen a big uptake in 4G and mobile broadband options – For homeowners as well as businesses. 

 

What you don’t want is to switch to mobile broadband, and then end up with download speeds that are lower that what you were expecting. Whilst this may simply be down to poor reception, there are some other factors that can come into play. 

 

So, with you as the user, what considerations do you need to make to ensure your 4G mobile broadband connection will be the strongest it can be?

 

Did you know that LTE is MiMo technology?

LTE, like 11n Wi-Fi, is a multi-stream radio, multiple in/multiple out (MiMo) service. So similarly to 11n Wi-Fi, LTE uses multiple radio data streams to and from the end client – Which means the more streams of data the client can take, the faster the broadband. 

Just like in 11n Wi-Fi, the number of streams is T (the number of transmit radio streams) multiplied by R (the number of receive streams the connection can support) so TxR. This means that if something supports 2×2 streams, it can support twice the upload and download speed of a device with 1×1. In 4G LTE, you get anything from 1×1 to 8×8 stream capability (including all the possible mixes in between them). 

The number of transmit and receive streams dictates how many antennas the client needs. So for a 1×1 service, you would only need a single antenna. For a 2×2 service you would need 2 antenna. You get the idea. 

A connection can only support the number of streams the service provider is capable of via their masts. It is also dependent on the client device and its radio capabilities. 

The majority of devices – Like phones and routers – have dual stream capabilities. 

 

Choices of Antenna

If you’ve already been looking for a 4G LTE antenna then you’ll likely already have realised that there can be a difference in price. One of the main differences between antennas will be, as we said above, the number of connections they have. 

 

As you’ll have probably guessed, the more connections they have, the picier the get. So a 2×2 (or 2×1 or 2×2) device will cost more than a 1×1 device. You’ll typically see a choice between single (1×1) and dual connection (2×2) antennas. 

 

In most scenarios, you will be wanting a dual connection (2×2) antenna so that it supports the functionality of your router and other devices with dual stream, MiMo functionality.

 

But how do you know if the antenna will be any good? 

 

That comes down to polarisation. There needs to be a physical difference between the radio streams so that the receiver can differentiate between them. This can be as simple as mounting the antennas, leaving a physical gap between them of a few inches. 

 

It’s also a good idea to have each antenna at a different angle – Ideally at 90 degrees to each other. This is because although the radio waves might leave the mast in a lovely vertically polarised fashion, after a few reflections they will likely not be like that any more. Setting up the antenna so that they can also receive radio waves that are no longer vertically polarised will mean you will better receive the signal – A cross shape would achieve this. 

 

Do I need a Directional or Omni-Directional Antenna Set Up? 

Whilst it might be tempting to just opt for the highest gain directional antenna, this isn’t actually always the best choice – For 4G LTE or Wi-Fi. 

 

If you imagine a radio wave travelling from the mast to your receiver, with nothing in the way, it would have a straightforward route and an uninterrupted signal. In real life, this is unfortunately not the case. The signal cannot go through anything solid, so whenever something gets in its way, it reflects and scatters from those objects until it reaches the antenna. This means that the radio signal could come to your receiver from all different directions. 

 

Directional antenna, although high gain, have limited coverage in terms of their angle. So with radio waves potentially coming in in all directions, the directional antenna is going to cause you problems. 

 

The best situation for a directional antenna is when there is a clear line of sight between the mast and the mount of the antenna – Which is not a very common thing. 

 

The omni-directional antenna might well be lower gain, but it should pick up the signal regardless of what directional the radio waves are coming from. 

 

The best way to improve the signal you receive is to mount the antenna outside and as high up as possible.

 

Directional Antenna Pros

  • Can occasionally give a better, stronger and cleaner signal when carefully aligned with line of sight 
  • With a clear line of sight (and no ambiguity) then a directional antenna would be preferred choice

Directional Antenna Cons

  • Careful alignment with line of sight can be very tricky
  • Without line of sight, you have to rely on how it reflects and scatters
  • Changes in environment can result in how the signal is reflected (e.g. something as simple as a dry wall reflects better than a wet wall)
  • It is harder for the system to switch to a different mast (this could be dictated by the provider)

 

Omni-Directional Antenna Pros

  • Easy and quick installation (no tricky, careful alignment needed)
  • It is easy for the system to change transmitter masts
  • Antenna can be mounted outdoors, making a significant improvement in signal despite the lower fain

 

Omni-Directional Antenna Cons

  • In comparison to the directional antenna, the omni has lower gain
  • Can be more susceptible to radio frequency interference coming from different directions

 

Frequency Bands

There are a number of frequency bands that are used for 4G LTE in the UK. There’s the 800MHz band, the 1400MHz / 1.4GHz band, the 1800MHz / 1.8GHz band, the 2100MHz / 2.6GHz band, the 2300MHz / 2.3GHz band, and the 2600MHz / 2.6GHz band.

 

Although not set in stone, you generally find that the lower frequency bands are used more in rural areas due to them having longer transmission range than the higher frequencies and having to cover a larger geographical area. The higher band would likely be used more in built up towns and cities. 

 

What does this mean for antenna? Well, it means that you, as the end user, need to ensure that your antenna will support the service and frequency band of your provider. If you are sensible and savvy, you will choose an antenna that can cover the different frequency bands in case your service/provider changes. 

 

Stream Bandwidth

The available spectrum is divided and allocated between providers into sub-bands. The connection you get as the end client will depend (and vary) on how many clients the local signal mast can support as well as the bandwidth. 

 

If you live or work in a high user area, the density will mean that you may struggle with throughput speed or even getting a connection in the first place! 

 

What high user density situations could impact your 4G connection? Well, if you live near a football stadium or a busy motorway, you may find that on match day or during a bad traffic jam, your internet connection comes to a standstill as well! 

 

Which Antenna Do I Need for my 4G LTE Connection? 

 

How do you choose? Let’s take a look again at the main considerations you need to think about to ensure the best possible connection. 

 

Single or Dual Antenna

 

Does your router only have a single antenna connector? If so, then you should probably choose an external antenna with a single connector. 

 

If your router has a dual stream connection then you need to choose an antenna with 2 connectors. You could also choose two single connection antennas. 

 

Remember – If the local signal mast sends out a 1×1 service, then that’s all you’re going to get, even if you have a router and antenna set up that supports 2×2. Having the 2×2 compatible service won’t see you any difference if it’s a 1×1 signal service.  

 

Directional or Omni-Directional Antenna? 

We’re not trying to tell you what to do… But our Wi-Fi expert’s advice would be, in most scenarios, to go for an omni-directional antenna. As we mentioned above, it’s tempted to just go straight for the antenna with the biggest gain, usually the directional, when you could face very tricky alignment issues. Very few properties, business or home, have a clear line of sight between their local mast and their antenna. Unless you have this clear line of sight, then an omni is the best option.  

Correct frequency

Remember to ensure that your choice of antenna will work with the frequency range coming from your service provider and local mast. It’s only going to work if your frequency band matches what your antenna supports! 

 

To avoid potential issues when services or providers change, you should aim to choose an antenna that covers all the 4G LTE bands here in the UK. That means that your antenna should always work, even if you change provider or your local service changes. You might have to pay a little more, but it could save you problems in the future. 

 

Location

You should always mount the antenna wherever it has the best line of sight to the local mast. Sometimes you might not be able to see the signal mast, especially if you live or work in a very built up area. Even if you cannot see the mast, bear in mind the direction it’s in – Does your antenna need to be at the front or the back of your building? Even without a clear line of sight, this will vastly improve the signal you get. 

 

Generally speaking, the higher up you can mount the antenna the better! 

 

Also make sure that you’re not locating it close to a thick wall or anything metal. Even an omni-directional antenna would struggle to get a good signal in these situations! You want to make it as easy as possible for the signal to reach the receiver on your antenna. 

 

I’ve followed the advice but still don’t have good download speeds? 

You could have the perfect signal – And still not get good download speeds. This could be down to a few different reasons:

  • The service capabilities of your provider (the frequency they are allocated)
  • The service provided from the local mast
  • The capabilities of your router
  • If you live or work in a high user density area with lots of people trying to connect at the same time

 

Whether or not this matters depends on what you are using your connection for. If you are a business and are relying on your 4G LTE connection for your business operations, then this is going to be an issue. 

 

Trust the Experts

 

Here at Geekabit, our Wi-Fi experts can tell you just how reliable a 4G (or 5G) mobile broadband connection would be with one of our surveys. 

 

If you’re struggling with wired broadband, and not getting the reliable internet connection you need in your rural business or home, then 4G / 5G could be a fantastic option for you.

 

It can feel like a big jump to give up on your wired broadband connection and opt for 4G – Which is where our Cell Coverage 4G survey comes in.

 

We can tell you exactly whether 4G broadband would work for you, and which network would be most reliable.

 

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Wi-Fi and Connectivity Options for Village Halls

Did you know that village halls in need of a bit of updating and renovation can apply for a share of a £3m fund, all in honour of the Queen’s Platinum Jubilee?

 

This follows the tradition of village hall investments for Queen Victoria’s Diamond Jubilee in 1897 and King George V’s Silver Jubilee in 1935. 

 

125 lucky village hall recipients will have a share of the £3m fund, which can be put towards renovations and building improvements including Wi-Fi.  

 

You might well be hosting or celebrating in your local village hall for this weekend’s Jubilee celebrations! Village halls are often the heart of communities, bringing people together. It’s vital these hubs stay well connected with strong, reliable Wi-Fi. 

Wi-Fi for Village Halls – A Quick Guide

If you’re a part of the committee that looks after your local village hall, then you’ll know that there is an ever-increasing need for these community buildings to offer broadband and Wi-Fi access to their users. 

 

Not only will this support a wide range of community activities and events, it will also enhance the facilities you can offer as a venue to those who hire your space. 

 

So what do you need to consider to improve digital connectivity for your communities and businesses by making sure your village hall is well connected? 

 

Get a Broadband Connection


Before even thinking about Wi-Fi or broadband, you need to make sure you have a telephone landline. The only exception is if you are able to get cable or fibre access to the hall. You can read more about FTTP in one of our previous blogs here. Make sure that you have a business contract rather than residential, as it will be for public use. 

 

To get a new telephone line, order one through BT.com. After that’s done, you can upgrade to broadband. Always make sure you check with the ISP that you are able to make your internet connection available to the public before placing your order. 

 

If you want to get broadband without a landline, you would need to be able to have a cable, full fibre or mobile broadband connection. More on that later! 

 

Not got an official postal address? Some village halls don’t actually have an official post office address which can cause problems with some ISP’s as they may insist that you have one in order to place an order. If you find this is the case, you can contact the Post Office and request an official address here.

 

Some ISP’s will accept what’s known as an ‘unserved’ building but they may ask to do an initial survey before they confirm your order.  

 

How much will it cost to install Wi-Fi in a village hall?

You will need to incur some costs to get Wi-Fi successfully set up in your village hall. Bear in mind the following likely outgoings:

  • Installation and connection costs for a new telephone line (plus VAT) and broadband connection (if required)
  • Line rental for the telephone line (ongoing costs)
  • Data usage charges from broadband / Wi-Fi use (ongoing costs)
  • Any work required to install the Wi-Fi router in a secure location, plus additional devices that may be needed to boost Wi-Fi signal 

 

You can help keep costs to a minimum by shopping around for the best contract available on price comparison websites. Remember you need a business contract, not a residential one! Make sure you balance out the costs with data usage limits and of course, reliability.

 

Remember though, making improvements with the Wi-Fi in your village hall is investing in its successful future. It’s vital that these community hubs are well connected for their users. And even better if you can get the costs covered by securing part of the £3m Jubilee fund!

 

Security

 

We cannot express enough how important it is to make sure that your Wi-Fi is secure. You should manage and filter the access to your Wi-Fi signal. 

 

If you were to allow unmanaged access to your Wi-Fi, people may use your broadband connection for illegal purposes. By providing the Wi-Fi for this, you could be liable. 

 

Luckily for you, it’s super easy to manage your Wi-Fi security – And definitely not something that should put you off setting up a Wi-Fi connection in your village hall. 

 

To minimise the risk of inappropriate use, you should:

 

  • Install your router in a secure place where only authorised users are able to physically access it. Don’t let people connect to your router via Ethernet cable as they could make changes.
  • Routers usually display the passwords you need in order to manage and access your Wi-Fi connection. If you think it’s possible for unauthorised users to access this information, then consider changing the User ID and admin password (instructions on how to do this should be in your router user guide).
  • Regularly change your Wi-Fi access password for users. This means that only current users will be able to use your Wi-Fi connection, rather than someone who isn’t authorised or is re-using a password they’ve previously been issued with.
  • Always ensure that the parental control setting is switched on. This prevents access to any unsuitable websites on your Wi-Fi connection. You can use your router manual to set appropriate firewall settings to set the level of restriction required. 

 

 

The router in our village hall doesn’t reach the whole building

 

If you already have a router installed in your village hall, but it’s not reaching far enough and you’re struggling with black spots or slower Wi-Fi in certain places then you may need to extend your Wi-Fi coverage. 

 

This is particularly relevant if you have a large village hall building – The signal just may not be strong enough to reach everywhere it needs to from one router. 

 

We mentioned above that it’s important for the router to be in a secure area so unauthorised people cannot access it. This could mean that it’s been placed in a less than ideal location for signal strength and connectivity. It’s vital to balance the two! 

 

Ideally, you will be able to place the router in a central location, but if that is not the case then you may need to install other devices to extend the signal to other locations within your village hall building. You could potentially use a powerline adapter or a Wi-Fi extender to boost the signal strength and get wider Wi-Fi coverage in the building. 

 

Mobile Broadband for Rural Village Halls

You and your users might not be in London, but that doesn’t mean that you don’t expect the same Wi-Fi connection that you get in urban areas – Despite being in more rural ones. 

 

Unfortunately there are many parts of the countryside that are suffering from a broadband deficit – Indeed, there seems to be a connectivity imbalance across the countryside, with many village halls struggling.

Over the past year particularly, we’ve installed countless numbers of external 4G antennas and routers in rural areas, effectively replacing the broadband through the telephone cable using a data SIM card.

 

You can read more about our 4G Mobile Broadband solutions in a previous blog of ours here. 

 

If you are wary about whether Mobile Broadband could work in your more rural village hall, then our Cellular Survey could be just what you need. We can map the availability of cellular and data coverage within a building and report the details of phone coverage for 2G, 3G, 4G/LTE and 5G. We can measure the cellular connectivity, data upload and download speeds and the occurrence of dropped and failed calls for all the main mobile network operators. You can read more about this here. 

 

Want to know more about how Geekabit could help get your village hall connected?

For further information about securing a strong Wi-Fi connection in your village hall, please email our Wi-Fi experts at info@geekabit.co.uk and someone will be in touch as soon as possible.

 

We work out of London, Hampshire and Cardiff, covering community buildings, businesses and larger residential properties. 

 

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How to Remotely Monitor a Robustel 4G Router

In this blog we’re going to show you how you can link the Robustel 4G router with other platforms, so you can monitor your router remotely in real time, in a way that best fits with your business operations. 

 

Who are Robustel?

Robustel are used across various industries including Retail, Healthcare, Transport, Oil & Gas, Manufacturing, Security, Agriculture and Smart Cities. 

 

The design and manufacture of Robustel products provides industrial quality wireless routers, modems and gateways for Wi-Fi, cellular and LPWAN networks. This includes 3G/4G/LTE/5G in cellular networks and Cat-M1/NB-IoT/LoRaWAN/Bluetooth in LPWAN networks. 

 

Robustel customers are provided with EDGE Computing, Cloud Software and end-to-end IoT Solutions to complement the hardware. 

 

If you’re an enterprise or mobile network looking for a competitive edge in the IoT market, then Robustel could be just the thing. They are passionate about long-term relationships with their customers and partners, and work alongside many distribution partners in 120 countries including the UK.

 

Robustel work with businesses across the world in various industries – Solving connectivity problems with scalable, robust and secure IoT solutions. Whether you are just looking for the hardware or a complete  ‘IoT in a box’, Robustel will have a solution. 

 

So where does Geekabit come in, you might be wondering?

 

Well, while Robustel has an excellent interface for remote diagnosis and simple email notifications, it does not provide automated notifications to other platforms, with checks sent to your IT support teams.

 

How can Geekabit help with Robustel 4G router monitoring?

 

Here at Geekabit, we can provide access to our router monitoring software platform for real-time notifications of uptime, downtime, speed issues via:

  • Slack 
  • Teams
  • Text message
  • Automated phone calls

If none of those are sufficient, we can also provide an API connection to automatically import your Robustel notifications to the platform of your choosing.

 

Get in touch

 

If you have or are considering a Robustel router for your use case, but are not sure of the benefits vs a Teltonika router, please speak with one of our Wi-Fi experts.

 

If you think a 4G router will not provide sufficient upload and download speeds for your use case, please get in touch with us here at Geekabit. 

 

By using the right combination of equipment, external antennas, research and evidence based placement, we can dramatically increase what is possible.

 

Image from Robustel.com – Product shown is the R1520 Dual-SIM Cellular VPN Router.

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How can I improve my 4G signal speed?

Is there anything worse than slow Wi-Fi or a poor data connection? Waiting for a webpage to load or watching a video b-b-b-buffer. It is so frustrating! 

 

More and more people are now opting for 4G or 5G cellular connectivity in their homes, replacing fibre broadband that’s too slow. Many households are also using 4G/5G connectivity as a back up in the form of hybrid broadband. 

 

Why do people choose cellular broadband? Sometimes it’s because of the price of regular wireless broadband, which can be expensive – Especially in more rural areas where it’s also slow. In these instances, cellular signal if more often than not a faster option. 

 

4G LTE and 5G do have their own restrictions though. Slow data rates on 4G LTE and 5G are also common. But is there a way to improve your 4G signal speed and data rates?

 

How Can I Improve My 4G LTE or 5G Speed?

 

There are three main things you can try to help improve your 4G and 5G data rates:

  1. Update your Device

    If you are using old devices, you may only be connecting to older bands. Using a new phone, tablet, laptop or hotspot could help you to connect to new bands. The newer the device, the more likely they are to support a newer version of the 4G LTe or 5G spec, which would in turn bring you faster data rates.

  2. Try using External Antennas

    Many major carriers have hotspots that support external antenna ports. You may find that using an external antenna could help you to improve signal strength, signal quality and help you access bands that aren’t getting indoors. 

 

  1. You could try a Signal Booster

    The majority of phones (as well as some hotspots) do not have external antenna ports. If you are trying to improve data rates on your phone, you could use a signal booster. They work by amplifying your signal as well as increasing the signal strength of the signal. You can also use them alongside external antennas – They enable the rebroadcast of improved indoor signal.

What configurations can I use to improve 4G / 5G signal strength?

There are a couple of configurations that our Wi-Fi experts would recommend giving a go.

 

1. Latest Hotspot + Directional Outdoor Antennas

 

If you’re happy to use Wi-Fi for distributing your signal indoors, then you can use a hotspot (from your chosen carrier) used alongside external antennas which are mounted on the outside of the building.

Pros

  • If you already have a hotspot, this can prove highly cost-effective
  • Easy to support MIMO (multiple input, multiple output). Using multiple antennas can help improve performance
  • Offers the fastest available data rates
  • Using directional outdoor antennas can help improve signal to interference and noise ratio (SINR) as well as enabling you to access weaker outdoor bands, and improve MIMO performance


Cons

  • It requires a hotspot, with a line of service
  • Your system will be hard-wired. Mobile phones will be able to connect via Wi-Fi but won’t see better 4G/5G signal.

 

  1. 4G LTE or 5G Signal Booster + Directional Outdoor Antenna

 

A mobile signal booster is a great alternative if you don’t have a hotspot, don’t fancy one or simply cannot afford the monthly charges associated with adding a phone line. You may also just want to have wireless 4G / 5G coverage inside, which a mobile signal booster will give you. 

 

A mobile phone signal booster works by amplifying the signal from outdoors and then rebroadcasting it indoors via wireless. Thus getting you the best data rates. 

Pros

  • Provides wireless coverage for multiple devices
  • Will works with existing phones
  • You don’t need a hotspot or extra phone line
  • Using the directional outdoor antennas can help to improve SINR
  • A booster could enable you to connect to weaker bands

Cons

  • Boosters are SISO (single input, single output) with one antenna outside and one antenna inside. This means you cannot use MIMO with this option, and it decreases speeds by approximately 33% 
  • This option can be more expensive than external antennas

 

What can cause slow 4G / 5G data rates? 

 

If we’re trying our best to improve our 4G and 5G data rates, it would make sense to identify what actually causes rates to be slow. There are five main factors that can affect the 4G LTE / 5G data speeds you experience.

 

  1. The Signal Quality (SINR)

    The quality of signal in 4G / 5G networks is measuring in signal to interference and noise ratio (SINR). If you can increase your SINR, you can dramatically improve your data connection speed. As outlined above, you can improve your SINR by using a directional outdoor antenna, which can also be connected to a signal booster or directly to your 4G / 5G hotspot.

  2. The Number of Connected Bands

    Carrier Aggregation is when your phone (or hotspot) is able to use multiple bands to connect to the tower simultaneously. This means that the more bands you are connected to, the higher your data rates.

  3. The Signal Strength (Reference Signal Received Power)


You might be thinking that signal strength must be the most important factor, but it’s actually not. In 4G and 5G networks the RSRP signal strength certainly does matter, but it’s not the most important thing. Check your RSRP – If it’s already stronger than -100dBm, then having a stronger signal won’t help to increase your data rates. 

 

  1. Congestion

    As you can imagine, the more users there are on the tower, the lower your data rate is going to be. The congestion in the tower will also vary by band. In general, lower frequencies penetrate buildings more than higher frequencies. This means that the higher frequency bands are usually less congested. This means that using an outdoor antenna and connecting it directly to your hotspot or signal booster Ican really help you to access the less-congested bands.

  2. MIMO Support

    Using MIMO means that you can use multiple antennas to increase data rates by about 30%. The majority of mobile phone signal boosters are SISO (Single Input, Single Output) but you could install two systems in parallel to get a MIMO booster. 

  3. Throttling

    If you’re with a Mobile Virtual Network Operator, it means that the service provider does not own the wireless network infrastructure. This means that the main carrier’s network may treat your connection like a second-class citizen and find yourself throttled! Throttling may also occur if you use a lot of data per month. Throttling is how the service providers manage the data they provide – They can de-prioritise certain users and even stop their connection going over a certain speed.

 

Get in touch

If you’re struggling with wired broadband, and not getting the reliable internet connection you need in your rural business or home, then 4G / 5G could be a fantastic option for you.

It can feel like a big jump to give up on your wired broadband connection and opt for 4G – Which is where our Cell Coverage 4G survey comes in.

We can tell you exactly whether 4G broadband would work for you, and which network would be most reliable.

 

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Geekabit Cellular Survey Launch

Is your business considering moving premises? Do you need to know whether a property has decent cellular and data coverage?

Here at Geekabit, we are delighted to launch our latest service when it comes to all things wireless. We understand how important it is to maintain a strong connection in any business premises – Whether that be in the office or at home.

Geekabit’s Cellular Survey

We are now offering internal 4G mobile phone coverage surveys. Why might you want one of these? Well, this would be perfect for our clients looking to map the availability of cellular and data coverage within a building. This is useful for when an organisation might be contemplating moving offices and want to ensure mobile phone signal coverage before signing on the dotted line.

It could also be very useful for landlords or estate agents who are selling business and residential properties. The strength of cellular reception is a common question from potential house buyers and tenants. People want to ensure that where they live and/or work will have strong mobile coverage. A cellular survey is the perfect way to prove your property has just this, and on what mobile networks.

Where else might you need to ensure strong, reliable cellular connection?

We can also carry out driven 4G and 5G surveys of external areas. This could be along a road, part of a transport network or throughout leisure facilities.

In this day and age, we take our need for connection wherever we go. We’re not tethered to a desk, and need reliable mobile coverage on the go. Whether it’s a smartphone, tablet or other device – We need to be able to stay connected with a strong and reliable signal.

Our 4G and 5G mobile surveys can tell you how strong the cellular coverage is in a certain area, and which networks would work best.

How do we report the results?

We can provide results, heatmaps and detailed reports measuring the details of phone coverage for 2G, 3G, 4G/LTE and 5G. We can measure the cellular connectivity, data upload and download speeds and the occurrence of dropped and failed calls for all the main mobile network operators.

Long before the pandemic, companies were beginning to realise the importance of cellular coverage – And the last 2 years have only spurred this need on. When it comes to investing in mobile enterprise, it’s vital for organisations to consider the Quality of Service and Quality of Experience their employees get from cellular coverage at work.

Whilst we have always been able to provide mobile phone coverage survey results for a fixed point, we can now provide this matched to geolocation data over a moving area, and on building plans and maps. Additionally, and perhaps most importantly, we can also provide this information for 5G surveys.

The recorded data, provided in graphical and interactive formats, allows companies to drill down into the data and support investment in further mobile technologies.

A word from our Founder

Steve Cross, Founder of Geekabit, comments:

“Mobile phone coverage has continued to increase in importance, with a massive investment throughout the pandemic in mobile working technology. With the great shift in office working already happening, organisations are looking to ensure that mobile phone coverage in potential office locations will be suitable for their workforce. Our new internal cellular survey tool gives clients the opportunity to make sure there will be no issues with mobile phones and tablets when moving buildings or downsizing.”

Want to know more about our 4G and 5G surveys?

For further detail about the data which can be captured, or to discuss a potential project, please email our Wi-Fi experts at info@geekabit.co.uk and someone will be in touch as soon as possible.

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