Archive for the ‘WiFi’ Category

IEEE proposes broadband coverage over 62 miles.

Tuesday, August 2nd, 2011

The Institute of Electrical and Electronics Engineers (IEEE), a not-for-profit organisation that commits itself to technological innovation and advancements, has published a new 802.22 standard for Wireless Regional Area Networks (WRANs). 

The IEEE proposes using the so-called ‘whitespaces’ between television UHF and UHV bandwidth for wi-fi signals. 

The research, conducted in the United States, proposes that speeds up to 22MBps can be achieved over an area of 62 miles (100 km) using just one wi-fi hotspot. 

The big advantage of using long-range frequencies, such as those used by television, means mobile providers can use fewer transmitters while simultaneously covering a much larger area. 

Consumers in rural areas of the UK would also benefit from this technology as, it has been suggested, coverage in these areas at present is inadequate.

Jamie Stokes is Marketing Assistant at Total Ltd – a business to business service provider, delivering genuine solutions across all core telecommunication services, based in Cheltenham, Gloucestershire. Total Ltd is a business that brings together and unifies all the component parts. For up to the minute business telecommunications news, please view the Total Ltd blog

Tesco plans to create thousands of Wi-Fi hotspots.

Wednesday, July 27th, 2011

Tesco has announced that it plans to trial free Wi-Fi hotspots in four of its supermarkets.

If the trial is successful the company has suggested that it will roll-out free Wi-Fi to the rest of its stores. 

With over 2,700 stores in the UK, this move could be good for Tesco customers with smartphones who are frustrated with the lack of service available while in supermarkets.

It could also prove beneficial to office employees who need to be in continual contact with work. 

Tesco’s idea behind the free Wi-Fi hotspots is for users to be able to quickly compare prices and find deals in-store. The company already has smartphone applications available for download so that consumers can easily find offers and products throughout their local stores. 

However, Tesco has warned that if people abuse the service by downloading large amounts of data, then a roll-out across the UK would not be feasible. 

With McDonald’s and Starbucks already offering free Wi-Fi hotspots, Tesco joining in could help to boost the UK’s Wi-Fi coverage.

Jamie Stokes is Marketing Assistant at Total Ltd – a business to business service provider, delivering genuine solutions across all core telecommunication services, based in Cheltenham, Gloucestershire. Total Ltd is a business that brings together and unifies all the component parts. For up to the minute business telecommunications news, please view the Total Ltd blog

Added security for Twitter users via HTTPS.

Thursday, March 17th, 2011

Twitter account holders now have the option to log in securely via a HTTPS or Hypertext Transfer Protocol Secure connection.

By changing an option in Twitter’s security settings, users can access the site via a secure channel within an internet connection by checking a website’s authenticity with certain approved certificate authorities.

This option has been introduced in order to eradicate hackers who target users that connect via publicly available Wi-Fi.

Whilst Twitter does not deal with the same level of private data as Internet Banking does, hacked accounts can cause huge problems.

This is especially true in cases where celebrities have millions of followers on the social networking site.

If a hacker was able to access a high profile account and then send a message containing malicious software codes, it would have the potential to cause harm to many other Twitter profiles in a ripple effect.

Whilst rival social networking site Facebook has begun to offer a HTTPS service, it remains to be fully implemented with many apps still using unsecured connections.

Jamie Stokes is Marketing Assistant at Total Ltd – a business to business service provider, delivering genuine solutions across all core telecommunication services, based in Cheltenham, Gloucestershire. Total Ltd is a business that brings together and unifies all the component parts. For up to the minute business telecommunications news, please view the Total Ltd blog

Wi-Fi speeds ‘30% slower’ than home broadband.

Thursday, March 10th, 2011

Recent research suggests that home Wi-Fi users are seeing significantly slower speeds when compared to their fixed broadband.

Network measurement firm Epitiro conducted one million trials across 14,000 Wi-Fi connections in the UK, US, Spain and Italy.

The results revealed that there is a 30% drop in speed standards when compared to the speed offered by fixed line broadband.

Interestingly, the study also revealed that many people were prepared to put up with slower speeds in return for the flexibility that Wi-Fi offers.

Those surfing the web and e-mailing via Wi-Fi are unlikely to notice a dramatic speed change due to the low levels of data that are passed on average.

However, if a user was to download video, stream television programmes or use a service such as Skype, there is likely to be a more noticeable difference in speed.

In order to alleviate this potential problem, users are advised to change channel on their Wi-Fi router and check that devices such as baby monitors, TV remotes and cordless phones are not causing interference.

Jamie Stokes is Marketing Assistant at Total Ltd – a business to business service provider, delivering genuine solutions across all core telecommunication services, based in Cheltenham, Gloucestershire. Total Ltd is a business that brings together and unifies all the component parts. For up to the minute business telecommunications news, please view the Total Ltd blog

Google UK’s Wi-Fi Street View data is deleted.

Wednesday, December 22nd, 2010

Search giant Google admitted collecting information from unsecured wireless networks back in May of this year.

The first batch of Wi-Fi data included snippets of e-mails, URLs and passwords and was collected from Street View cars.

It is understood that this cluster was deleted in November whilst the remaining data was securely stored on disks, in order to preserve data that was collected in other countries where preservation requests were in place.

The UK Information Commissioner’s Office (ICO) has now confirmed that all of the personal data collected from the UK has now been deleted and this has now been independently certified.

The deletion itself was carried out by Stroz Friedberg, a US forensics firm.

RIM and Amazon launch Amazon MP3 for BlackBerry smartphones.

Wednesday, December 15th, 2010

Amazon MP3 was lanched in the United States this week, giving BlackBerry smartphone users access to Amazon’s vast music catalogue via an app.

Over 14 million songs are available for easy purchase and download, allowing users to discover new artists and albums with just a few clicks.

Key features of Amazon MP3 include:

Music discoverability
New music deals everyday
Bookmarks
Gift cards
Preview
Parental control

The application offers a number of delivery options to suit the user and their data plans with tracks downloadable over WiFi or via networks.

It is hoped that Amazon MP3 for BlackBerry will make it easy for users to find, download and share music with their own social circle, combining communications with media.

Get Online week (18 – 24 October 2010) gets underway.

Tuesday, October 19th, 2010

Surprisingly, more than 9 million Britons have never used the internet but this figure is set to change with the introduction of the week-long Get Online campaign.

The scheme, which will see some celebrity figures using the internet for the first time, aims to introduce more people to the internet whilst showing them that it can be used to help them save both time and money.

Web user events are currently being promoted across the UK, with companies such as Google, McDonalds and the BBC all getting involved to offer free web training and other similar initiatives.

Recent research carried out by UK Online Centres discovered that a third of new internet users understood that they had already saved over £100 by being online.

To see how you can get involved visit: http://www.getonlineweek.com/

Research has found that UK home Wi-Fi networks can be hacked in less than five seconds.

Monday, October 18th, 2010

A study undertaken by the Research for Card Protection and Insurance (CPP) has revealed that of the 40,000 networks identified in the six cities, fewer than 20,000 had no password or the most basic form of security encryption.

It is understood that almost a quarter of the private networks (9,249) did not require passwords, despite a staggering 82% of Britons believing that their Wi-Fi network is secure.

Interestingly, the research highlighted the fact that even password-protected networks were not securely encrypted, with the researchers able to gain access via a typical password in seconds.

The report suggests that researchers were able to guess usernames and passwords at a rate of more than 350 an hour whilst sitting in popular cafés and other Wi-Fi hotspots in central locations.

This situation has been exacerbated by the introduction of smartphones and countless wireless networks, leaving hackers with open access to a myriad of personal data, which could lead to fraud and identity theft.

This research highlights the fact that many businesses and individuals currently adopt a careless attitude when it comes to using Wi-Fi even though very real risks are apparent when it comes to unauthorised use.

It is important to remember that any information that is processed through a Wi-Fi network is potentially visible to hackers.

It is vital that networks are regularly monitored and remain secure so that personal data such as credit reports, email accounts, bank statements and online banking passwords, remains so.

Research in Motion answer Apple’s iPad by releasing the BlackBerry Playbook.

Thursday, September 30th, 2010

This week BlackBerry manufacturer Research in Motion (RIM) unveiled the much anticipated tablet computer at its developer conference, Devcon, in San Francisco.

Currently, BlackBerry smartphones are dominant in the business arena and the move by RIM to develop a business centric tablet computer is hailed to be very clever by analysts.

It is hoped that the Playbook will allow RIM to dominate in a familiar market; the business one where RIM currently enjoys a large amount of success.

The Playbook, said to be the BlackBerry answer to the iPad, is equipped with a 7 inch (18cm) screen and boasts both front and rear facing cameras which will allow the business user to hold video conferences with ease.

In place of the new BlackBerry OS 6, the Playbook will run on QNX software. This particular software, recently acquired by RIM, is designed specifically for the Playbook and has been built to avoid the difficulties that arise when adjusting a smartphone OS to a tablet platform.

Whilst the Playbook will come equipped with Bluetooth and Wi-Fi, it will not have 3G capabilities but will allow for data connection via a tethered BlackBerry smartphone.

It is thought that the Playbook will become available to the commercial market in early 2011.

Boris backs potential plans to make the tube mobile.

Friday, September 24th, 2010

The Mayor of London, Boris Johnson, is in talks with UK mobile operators in a bid to bring mobile coverage to the London Underground transport service.

It is hoped that the venture, if completed within the next two years, could arrive in time to cover the Olympic Games in 2012.

Mobile phone signal on the tube is notorious for being non-existent and this is not the first time that the idea of rectifying the problem has been proposed.

In 2005, Ken Livingstone called for suggestions on solving the issue and viable technologies were set to be trialled on both the Waterloo and City lines.

However, the scheme was abandoned in 2009 after Transport for London claimed that no ‘credible’ tenders had stepped forward to initiate proceedings. The large costs associated with the project were also a cause for concern.

If the plans are successful, it is hoped that the initiative will place other underground connectivity strategies in motion for services such as WiFi or DAB radio.