Tag Archives: wi-fi

State of play updated

On this day nine years ago I was presenting and giving an  overview of the current state of play of mobile tech and MoLeNET for the JISC Cetis Mobile Tech Event on the 15th June 2010 in Bolton.

Here are the presentation slides I delivered.

I created the slides in Apple’s Keynote application before saving them as images which I then imported into Powerpoint.

I thought it would be interesting to reflect on what we thought then was the state of play then and what the current state of play is.

June 2010 was just two weeks after the iPad was available in the UK and people were still wondering what to do with it and what it’s potential was, I used the image of iPad boxes to show that this was going to be a “something” and I think we can say it certainly had impact. 

Not just putting the tablet as a mobile device into the heads of consumers and educators, but also the influence it had on smartphones as well. I don’t think we would have the huge large screen smartphones we have today if it wasn’t for devices such as the iPad and notably the iPad mini.

In most of my presentations I usually put a slide like this in.

There was still a culture of presenters asking people to turn off devices, give me your full attention and all that. Today I think we have more idea of if we want to use our device or not at conferences and presentations. I certainly wanted people to think about what I was saying, but also join in the conversation using new tools such as the Twitter!

In the presentation I started to look at the news headlines of the day

Apple had released their iPhone in 2007, now three years later it was having a huge impact on the market for phones.

Today the figures are somewhat different, there is no more sign of Nokia, RIM, HTC or Motorola, but look how Samsung dominates that market along with Huawei and other Chinese manufacturers.

Another headline was the success of the iPad.

What was interesting was how much the iPhone (and the iPad) were used to browse the mobile internet back in 2010.

Today most smartphones are capable of web browsing, mainly as most websites are now mobile optimised, making it a much easier experience than trying to navigate a desktop enabled site on a mobile browser. The other big change has been the growth of smartphone apps.

Back then the data limits with mobile contracts was really limiting.

Though these limits are still here today, having an unlimited data contract is no longer the realm of business accounts, consumers and students can access contracts with unlimited data more easily and quite cheaply as well. The data landscape has changed as well with 4G speeds being widespread and we are on the edge of the 5G world as well. The other factor that has changed is the widespread availability of wifi.

I really find these data usage patterns for the O2 network for 2010 incredibly low compared to today.

I have been known to use between 50GB and 100GB per month on my mobile contract.

What’s the difference?

Hello Netflix!

I then had a link to a Jisc report published in 2009, on issues in mobile learning.

Identifying Emerging Issues in Mobile Learning in Higher and Further Education: A report to JISC

This report describes the results of a series of discussion workshops where experts and experienced practitioners explored visions of how mobile technologies and devices will influence practice in Higher Education (HE) and Further Education (FE) in the near future. The workshop series was funded by the UK’s Joint Information Systems Committee (JISC) as part of the Emerge Community within JISC’s own Users and Innovation research programme. This exploration focused on identifying emerging issues for the sector arising from the increasingly likely large scale use of Smartphones, PDAs and camera phones by learners in HE and FE, both on campus and in the workplace. 

One of the things that is apparent from the report is how different mobile learning was back then compared to now. The main difference is the increase in bandwidth and connectivity. Then there was quite a bit of reliance on offline mobile learning and SMS texting. Today we see the use of mobile optimised web sites and apps.

However some of the issues in the report, highlighted in my presentation are still relevant today.

Training is still an issue, and not just with the technical side of things, understanding the affordances of mobile devices and mobile learning as well isn’t something that just happens and people instinctively know.

As discussed above, the issue of connectivity. Luckily today we have much better and more reliable wifi and mobile connectivity. This allows for mobile learning without the learner having to worry about being connected. Faster speeds allow for real time video chat, as well as streaming high quality video whilst on the move.

Collaboration back then often meant asynchronous textual conversations, as poor or expensive connectivity meant that real-time chat and conversations were not a possibility. Today collaboration is so much easier and can be done with audio or even video chat.

I also mentioned the Twitter.

As well as issues I also in the presentation talked about the fears that practitioners often felt when it came to mobile learning.

The cultural shift towards the use of mobile devices and learning whilst mobile, was something that hasn’t really gone away. 

There is still resistance to change despite advances and increases in the use of mobile technology. Often though people are happy to discover and use mobile devices for their own stuff, using mobile devices for learner is still a step too far for some.

One reference I think still stands is how as learning technologists we often think we come over as Luke Skywalker, here to “save you”.

We do need to remember that others mainly see us as…

Resistance is futile.

One important aspect that is equally important today was privacy.

With the increase in data gathering, location data gathering and increase in analytics, what was a real issue in 2010 is a much bigger issue today.

Having discussed the state of play back in 2010, I then went into discuss the MoLeNET project.

It’s interesting to see what has changed and what has remained the same.

References 

Clay, J. 2010 ‘Mobile: The State of Play (featuring MoLeNET)’ [PowerPoint presentation] Available at: https://www.slideshare.net/jamesclay/state-of-play . [Accessed 14 June 2019].

e-Learning Stuff. 2010. Mobile: The State of Play (featuring MoLeNET). [ONLINE] Available at: https://elearningstuff.net/2010/06/15/mobile-the-state-of-play-featuring-molenet/. [Accessed 14 June 2019].

Wishart, J & Green, D 2009, Identifying Emerging Issues in Mobile Learning in Higher and Further Education. JISC (Joint Information Systems Committee), Bristol.

Fine, so still no wifi still on the train…

In May I wrote a blog post about internet access on the train. I talked about how in the past I had used various devices to connect to the internet while travelling on the train. A few weeks after writing the article I upgraded my Nexus One to Froyo 2.2 and now that is my main method of connecting my laptop or iPad to the internet while travelling with First Great Western. In the first article I did say:

One thing I have noticed though is that though my 3G connection from Bristol to London is pretty good, travelling on the Voyager trains from Bristol to Birmingham, the signal is really poor.

I initially thought this was just down to the route, but I have heard that the main issue is the construction of the train and the metallised windows. This basically blocks the 3G signal! So even with a Mifi, nexus one or a dongle it’s difficult to use 3G. One suggestion that I heard from John Popham was to keep the Mifi near the door area and that may mean a better signal.

I did wonder why CrossCountry Trains didn’t put in wifi as you find on the East Coast Main Line services and Virgin Trains Pendolino. Well it appears that providing wifi was part of their Franchise agreement with the Department of Transport. CrossCountry Trains was suppose to have wifi in place by November 11th 2009. They failed to meet this deadline and the revised deadline of the end of January, according to The Telegraph that was published in a recent article.

The service was supposed to be in place by November 11 last year. The company was given until the end of January to install the service, but this date was missed as well.

The response from CrossCountry was

CrossCountry suggested that the growing use of dongles, devices which link computers to the mobile phone network, meant that WiFi was no longer necessary.

Which when you consider the problems of metallised windows is a laughable excuse, more so when CrossCountry also say in that article,

A CrossCountry spokesman said the delay was due to technical difficulties especially on the Voyager trains where the signal needed for WiFi is weakened by the high metallic content in the windows.

Yes it does do that.

However the reason wifi works on other trains is that they put the wifi on the inside of the train and the internet connection on the outside of the train.

CrossCountry said they would provide wifi and so they should provide wifi.

They have now been fined twice and if by September 30th they still haven’t installed wifi then they will be fined again.

My question though is much more, why isn’t there wifi on First Great Western services from the West Country to London and why wasn’t it in their franchise agreement? I travel with First Great Western much more than I do CrossCountry and would really like it if they had wifi.

Wifi – Venetian Style

venicewifi

BBC reports on Venice’s new wifi network.

The Italian city of Venice has launched what is believed to be the most extensive, wireless internet system anywhere in Europe.

Ten thousand kilometres of cables have been laid, establishing wi-fi hotspots just about everywhere in the city.

So now when in Venice you will be able to use your laptop, UMPC, micro-laptop, wifi phone,  iPhone, even an iPod touch to connect to the internet over wifi.

Here in the UK we have Norwich however not much else seems to be happening with city wide wireless networks. Gloucester doesn’t have one, neither does Bristol; my two big local towns. Even finding free wifi is problematic with most wifi hotspots are charging, sometimes silly amounts of money.

If we are serious about personalisation of learning, mobile learning and enhancing e-learning, we need to allow our learners to be able to communicate, collaborate and reflect anywhere, anytime and at a pace to suit the learner. This more often then not, means that the learner needs to be connected. If they are using the VLE, Web 2.0 tools such as Twitter, blogs, e-portfolios, or whatever; all these tools generally need an internet connection.

3G which isn’t available on all devices: is too expensive for most, not reliable enough for all, patchy for some and leads to digital exclusion.

City wide wireless networks like in Venice and Norwich would allow learners to access learning when and where they wanted to.

Photo source.

Wireless security

When it comes to wireless security there are lots of myths out there.

Wireless security

Ars Technica has published a nice article on wireless security which covers many of the key issues and importantly debunks some of the myths out there as well.

The SSID (Service Set Identifier) is an identification code (typically a simple name) broadcast by a wireless router. If a wireless device detects multiple SSIDs from multiple access points (APs), it will typically ask the end-user which one it should connect to. Telling a router not to broadcast its SSID may prevent basic wireless access software from displaying the network in question as a connection option, but it does nothing to actually secure the network. Any time a user connects to a router, the SSID is broadcast in plaintext, regardless of whether or not encryption is enabled. SSID information can also be picked up by anyone listening to the network in passive mode.

Read more.

Photo source.

Nokia N810 – it’s not a phone!

A week or so back I managed to get my hands on a Nokia N810 as part of our MoLeNET project, one of many mobile devices we have got to support the project. These devices are for two main reasons, firstly from a learner support perspective, if they have them, how do they work and how does our mobile content play on them? Secondly to evaluate them from a college perspective so that if and when we get more mobile devices for our learners we can go with a device we have used, checked and know works. We can also use that information to advise and recommend devices to learners.

So what do I think of the Nokia n810?

Nokia N810 - it's not a phone!

So far I have been quite impressed with the Nokia N810, it is a neat smart device, which works as you expect it to work.

Browsing is good, as are other internet applications. It either uses wi-fi or you use a Bluetooth connection to your phone and use your phone’s 3G data connection. Thing to remember is that it is not a phone!

I found the keyboard though small, much easier and better than any mobile phone keypad for typing in text and the predictive text entry means you can go quite fast.

Haven’t yet tried video on the device as in an actual video file, tried it with an online video, BBC’s iPlayer, and the Flash video playback was very poor, jerky and unwatchable. I am guessing that is a similar reason why Apple have not implemented Flash on the iPhone and the iPod touch – though I have also heard it was more down to PDF reading and implementation!

Battery life is good and much better than a lot of UMPCs out there, so it has that going for it.

The Register has a really detailed and good review of the Nokia n810 on their website.

Nokia’s approach for the N810 is pretty simple: phone screens are too small for decent web browsing, so surely a separate portable device that has a bigger screen and Wi-Fi connectivity is needed for serious portable web access.

Their verdict?

Taken at face value, Nokia’s N810 not a bad box of tricks. For surfing the web, email and as an internet communication device it is a handy little gadget, while the operating system is easy to use, feature rich and robust. The relative abundance of software is another plus. But that lack of a SIM slot does niggle just a bit.

I believe that the Nokia n810 is a great portable internet device for learning and I really like it.

I don’t believe it is suitable as a device to give to learners, for two main reasons, number one it is expensive for what it does, two, it is too “delicate” and “stylish” and I don’t think it is robust enough to be given out to students in the way that a PSP or even an iPod touch could be given out.