Category Archives: 4g

Melting the Wi-Fi

The canal in Birmingham

Back in the early noughties I remember attending edtech conferences and the wifi failing to cope with the number of delegates. That wasn’t surprising, they were often using a single wireless access point and when sixty plus edtech delegates hit the event with their laptops and PDAs it wasn’t much of a surprise to find the lone access point failing to deliver any wifi.

Even today I have been to events where the wifi struggles as delegates with their laptops, iPads, smartphones connect to the wifi. It is partly about the number of devices, it is also about how they are using the connection, refreshing twitter, uploading photographs, streaming video like Periscope. I also think that some people may take advantage of the fast connection (sometimes inadvertently) to download updates, podcasts and video.

The canal in Birmingham

At the recent UCISA Spotlight on the Digital Capabilities event in Birmingham, the conference centre wifi, which in theory could cope with 250 wireless clients, failed to deliver a stable consistent wifi connection. I found that if my laptop was connected to the wifi, it not only took time to get a connection, but every so often the connection would drop. I would say that when I had a connection it was fast and consistent. I felt lucky that I could still tweet and upload photographs using my phone on my Three 4G connection. I was getting over 60Mb/s on that connection in the main auditorium. I was quite pleased that the seats in the auditorium had tables and power sockets.

60Mb/s

The thing is, a conference with delegates from the edtech world are probably going to melt the wifi as most conference centres don’t plan their capacity on the extremes. For most events it probably works just fine. Personally since those early days I have come less and less to rely on the conference wifi, using a 3G dongle, 3G tethering, a 4G WiFI Hotspot to my current 4G tethering. This means that not only do I not worry so much about melting wifi, but it frees up the bandwidth for somebody else, and I think I might a pretty heavy user of bandwidth!

4G’ing it

iphone 6s plus Photo credit: Yanki01 via Visual Hunt / CC BY

I have now been on Three for nearly six months and I am still pleased with the speed of the connection and reliability of the service.

In some areas I am getting nearly 50Mb download speeds.

Download speeds

There are some days when the connection appears to stall, but this is short lived.

I am on an unlimited data contract with Three. This appears to be a full unlimited contract with no “artificial” limits or throttling.

On my previous original T-Mobile (now EE) contract I would usually use less than 2GB. This was partly down to the speed of the 3G connection. On the Three connection I am now using on average 35GB of data. In at least one month I used in excess of 50GB.

As my home broadband is rather slow, I am now using my iPhone connected to the TV via an HDMI adapter for services such as iPlayer, Netflix and other on demand services (well the ones that work through the adapter). As the connection is quite fast, I am able to stream HD video, which probably explains the high data usage!

Nov – 30GB
Dec – 22GB
Jan – 50GB
Feb – 41GB
Mar – 35GB

Checking the bills I used over 7GB on the 7th January, no idea what was happening that day.

There are some aspects that I find frustrating, however these are more down to limitations imposed by others. For example Apple don’t allow you to download software updates, large app updates, movies and TV shows over mobile data, you have to use WiFi. However as my internet contract is much slower compared to the potential speeds I can get on 4G this means that it can be frustrating when I need to download large files.

In terms of signal, one of the reasons I chose Three was the coverage they have for my home address and over Bristol. In other places it has been somewhat sketchy, but was pleased to get a decent signal in Dublin for a conference (and no roaming charges) other places I wasn’t surprised as it was rather rural.

I will say I wasn’t disappointed with the signal of T-Mobile, especially when they merged with Orange. However the lack of an unlimited data contract on 4G meant that I didn’t see it as an option. Though 3G was okay, I do appreciate the faster speeds you get with 4G.

Photo credit: Yanki01 via Visual Hunt / CC BY

Haven no 4G, well not quite no 4G

Though I have been pleased with the 4G coverage I get from Three at home in Weston-super-Mare and at work in Bristol, as well as travelling. I was pleased with the coverage I got recently in Dublin, but I didn’t expect anything less.

Going on holiday down to Cornwall I did wonder if I would be getting any coverage at the Perran Sands Haven resort we would be staying at. Checking Ofcom’s coverage map it was apparent that there wasn’t much hope.

Perran Sands

Arriving at the resort I wasn’t too surprised that in the caravan there was no signal of any kind. I was a little surprised to find that climbing the sand dune next to us, I could get a 4G connection! Not too practical to climb a dune to stream Netflix.

There was supposed to be free wifi in the central hub, but as mentioned in a previous post about the Haven wifi, my expectations about this weren’t too high, and I never did manage to see the free wifi network let along connect to it.

I wasn’t too worried about having a connection to the internet whilst on holiday, I was quite happy to leave the Twitter for a while, I certainly wasn’t going to worry about e-mail, but it would have been nice to be able to stream some video, or read the news. So in the end I watched the occasionally bit of live television and I also read books and newspapers.

Reducing Roaming Costs

Royal Hospital Kilmainham

Last week I was in Dublin for the LILAC 16 conference. The last time I was in Ireland was in 2012. Back then I was on an EE contract and when I arrived at Dublin Airport I tuned flight mode on, on my iPhone as I didn’t want to incur huge roaming charges. There was quite a few press stories (and still are now and again) on people taking their smartphones abroad and racking up huge charges in their phones because of the way modern phones use data. I spent the week using wifi and making the odd call home when needed.

Since then there has been new EU legislation on roaming charges. I also have moved away from EE and have a new contract with Three using an iPhone 6S Plus. The contract gives me unlimited data on the phone as well as unlimited texts and a generous number of minutes, well who uses their phones for making calls these days?

So before this visit to Dublin I checked the Three website and was pleasantly surprised to find out that I could use my phone abroad with no extra costs!

So before this visit to Dublin I checked the Three website and was pleasantly surprised to find out that I could use my phone abroad with no extra costs!

Though I have an unlimited plan, there are some restrictions when using my plan abroad.

If you have all-you-can-eat data you can use up to 12GB. If you have all-you-can-eat texts you can send up to 5,000 texts.

So during my visit I was able to easily join the Three Ireland network, make calls, send texts and use data with no problems or worries. Though it has to be said the UCD enduros wifi network was excellent and faster than the Three 3G network, whilst the 3G was faster and more reliable than the hotel network. As I was there only three days, the 12GB allowance was more than enough.

After I got back I got a text from Three. According to them I saved £56.36 which was nice.

According to them I saved £56.36 which was nice.

Still no fibre

fiber optic light

Fast broadband in Fibre to the Cabinet (FTTC) came to the Worle exchange, my local exchange, in 2010 and at the time I was one of the first people to sign up, as soon as our cabinet was upgraded. However in 2012 we moved house, literally moving down the road. This house was connected to a different cabinet, and if the internet is to be believed this was the only cabinet connected to the Worle exchange which wasn’t upgraded.

I am connected to cabinet 25, which is on Moor Lane, near to the playground in Plumley Park. At the time of writing it still hasn’t been upgraded with no indication from BT Openreach when it will be upgraded.

I have written previously about my woes with fibre before, when we first moved house and lost fibre and then my initial investigations into why I couldn’t get FTTC and back in 2012 writing about the confirmation of no plans to upgrading cabinet 25.

I did once e-mail BT Openreach (when they published an e-mail address you could contact them on, they’ve removed that option now), their response was that the cabinet wasn’t economically viable and as a result it would probably be upgraded by Connecting Devon and Somerset as part of a public private partnership.

Thank you for your enquiry. You are connected to the Worle Exchange, cabinet 25. We are deploying one of the fastest and largest commercial deployments in the world. Our commercial deployment will have extended to 66% of the UK by the end of December 2014. We aim extend this to 90% of the UK, in partnership with other sources of funding, e.g. local and National government. Our deployment is based on the commercial criteria for each cabinet and your PCP fails to meet the commercial criteria. This is because the cabinet is too small to provide a return on the investment based on the costs for the construction and on-going running costs of providing a new FTTC cabinet. Where cabinets are not commercially viable Government funding is available to county councils and it is worth registering your interest on the County council website.

As a result I of course registered my interest to the council supporting the upgrade of this cabinet to FTTC via the Connecting Devon and Somerset website.

Connecting Devon and Somerset has been set up to deliver next generation broadband infrastructure to areas where the market has failed to invest.

I never heard from BT Openreach or Connecting Devon and Somerset again…

I wrote to my MP, and John Penrose, had had similar queries did some investigation., but again no clear answer from either side.

Connecting Devon and Somerset now say on their web site that:

According to our records your area is either currently, or planned to be, commercially covered by a private service provider. As such we are not allowed to invest in your area under European Commission State Aid regulations. You are not part of our programme and will need to contact an internet service provider (ISP) to find out about the current status/plans for your area.

So the situation is that originally BT Openreach said they wouldn’t upgrade the cabinet as it wasn’t commercially viable. Connecting Devon and Somerset say they won’t upgrade the cabinet as it is part of a commercial rollout.

The BT Openreach website now says that the cabinet is “Under Review”. At one point a third party website said that the cabinet was part of the Phase 13a rollout, but then BT Openreach closed that site down, so that information was lost to the ether.

The BT Openreach website now says that the cabinet is “Under Review”.

According to some other stuff I have read it would appear that BT Openreach decided initially that cabinet 25 wasn’t commercially viable, as a result passed it over to Connecting Devon and Somerset. Then at some point BT Openreach changed their mind about the commercial viability, so when Connecting Devon and Somerset came to plan to upgrade the cabinet, they found it was part of a commercial plan, and under the rules they adhere to, they weren’t able to upgrade it. Now we are in a situation where BT Openreach are saying that it is under review with no indication of when or even if it will be ever upgraded.

The end result is now in 2015, when most people across Weston super Mare have access to FTTC, the area around cabinet 25 don’t. It’s got to the point when I think EE’s 4G service may be the only viable option to fast broadband.