Category Archives: wifi

Wifi on the tube

On the tube

Finally managed to sort out getting wifi access on the London Underground through my Three account on my phone. You need to set it up above ground, which I did, but didn’t quite get my password right, so when I was down on the tube, it didn’t work the first time. After resetting my password I was able to connect to the underground wifi.

It only really works at the stations on the tube, not in the tunnels. However with the short time between stations you can still do stuff like read web sites, do the Twitter and send e-mail.

What I find it most useful for is tracking train times as I return to Paddington after working in London.

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!

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.

Tech Stuff – Top Ten Blog Posts of 2015

Not too many posts on the tech blog this year,  surprised though that the post  Google Glass is Dead, or is it… didn’t make the top ten!

Looking at fonts especially those designed for comic strips was the tenth most popular posting in 2015. Written in 2010 it was about the excellent Comic Book Fonts available. Read the post Comic Book Fonts.

Thinking about the Apple TV back in 2012 was the ninth most popular post on the blog. Apple TV Thoughts was quite a long post on my reflection on the Apple device.

apple_tv-q410-angled-lg

The eighth post is from 2008 when Apple added free episodes to the iTunes Store. The high ranking for this post is probably down the blog post title: Free iTunes TV Shows (on UK iTunes Store).

A few years ago my HP printer died when I replaced the inks. The seventh most read post is about my dead printer. My printer is dead!.

HP PhotoSmart B110a

I haven’t done a podcast choice for a while now, but the sixth most popular post on the blog was the second in the series, Podcast Choice #02 – Friday Night Comedy from BBC Radio 4. Quite a popular post as people seem to keep wanting to have my copies of the shows I have downloaded over the years through iTunes.

Comic Life is one of my favourite apps on the Mac, but once I lost my styles and that is at number five. Where are my Comic Life Styles?

Wifi makes an appearance at number four, with my experiences at a Haven Holiday Camp. Haven no wifi.

More Wifi this time with my experiences with BT Wifi networks resulted in the third most read post, called I don’t like BT FON.

In November 2014, we finally got free wifi on First Great Western trains, and my post about this, Finally, free FGW wifi on the train was the second most popular blog post in 2015.

Cadbury Twirl Bites QR Code

I use to post a lot of posts on QR Codes and the most popular post the year was this one from January 2015 about the ones you found on Cadbury chocolate bars. Cadbury QR Coding and Twirling.

Happy New Year and all the best for 2016.

It’s no wonder…

I am not surprised that people can sometimes go over their data limits with modern smartphones such as the iPhone.

I was on the Edinburgh Tram system the other day and it offered free wifi, so I connected and signed in. A little disappointed that there was a 20MB data limit on the free wifi

I was astonished to see the data usage on my phone gobble up the data so fast. Within seconds I had already used 3MB, and all I was doing was watching the sign in page.

 I was on the Edinburgh Tram system the other day and it offered free wifi, so I connected and signed in. A little disappointed that there was a 20MB data limit on the free wifi

I am guessing that the phone was doing something in the background, probably checking e-mail, but what this does show is how much (and how fast) smart phones use data. You can start to imagine the bills if you were using your phone abroad or on a limited data contract.