Wireless networking
Wireless networking has freed IT users from the confines of their desk and the wired network. Technologies such as 802.11 Wi-FI, Bluetooth and even satellite links have opened up new opportunities for IT innovation. We analyse the latest trends and technologies.
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News
29 Oct 2025
E.ON taps Nokia for comms network modernisation
Five-year deal sees energy supplier deploy network service across optical, IP and fibre domains, laying the foundations for future advancements, including support for sustainability goals in quantum-safe networks Continue Reading
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News
29 Oct 2025
Extreme lands enterprise Wi-Fi 7 wins
AI-powered networking automation firm reveals number of significant deployments of services based on latest wireless comms standard Continue Reading
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News
19 Nov 2012
Why Cisco chooses acquisition over R&D
As networking giant Cisco buys its ninth company in less than a year, Computer Weekly asks, why the focus on acquisitions? Continue Reading
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News
16 Nov 2012
WiFox claims 700% boost in Wi-Fi performance
New software created by researchers at North Carolina State University claims to boost performance of Wi-Fi by up to 700% Continue Reading
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News
24 Oct 2012
CIO interview: Gerry Pennell, CIO, London 2012 Olympic Games
As the job of a lifetime nears its end, London 2012 CIO Gerry Pennell talks exclusively to Computer Weekly about his Olympic experience Continue Reading
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Feature
10 Oct 2012
CW500: Managing the mobile workforce (part 1)
Mobile working has transformed Colt Telecommunications beyond recognition over the past three years Continue Reading
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News
04 Oct 2012
Skype launches customer Wi-Fi service
The video calling company teams with Wicoms to offer a service for businesses wanting to provide free Wi-Fi to their customers Continue Reading
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News
20 Sep 2012
Ten cities receive £114m for 100Mbps broadband infrastructure
Ten cities in the UK are to receive £114m government funding for broadband infrastructure of 80-100Mbps and wireless internet access Continue Reading
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News
31 Aug 2012
Enterprise wireless LAN sales jump 26% in Q2 2012
Q2 figures show businesses are investing in wireless networks despite the economic downturn, according to analyst organisation Dell’Oro Continue Reading
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News
30 Aug 2012
Lord’s Cricket Ground gets Wi-Fi from The Cloud
London’s home of cricket will give spectators the chance to get online for free after signing a five year deal with the BSkyB Wi-Fi provider Continue Reading
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News
20 Aug 2012
Hunt: Ofcom 'beset by threats of litigations'
Culture secretary calls on mobile operators to call off the lawyers and focus on the future of 4G to help government achieve broadband targets by 2015 Continue Reading
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News
14 Aug 2012
Beaverbrooks extends Wi-Fi to support mobile tills
Jewellery chain Beaverbrooks is extending its in-store wireless network to support its mobile till strategy Continue Reading
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News
31 Jul 2012
Lords Select Committee slams government broadband plans
A report from the Communications Committee claims the government is ‘preoccupied with speed’ rather than focusing on the roll-out of broadband to more areas Continue Reading
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News
30 Jul 2012
Olympic Games 2012: Preparing for a mobile data deluge
How mobile operators and the Olympic Delivery Authority prepared for the huge demand for mobile traffic expected during London 2012 Continue Reading
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News
25 Jul 2012
Broadcom touts ‘5G Wi-Fi’ mobile chip
Semiconductor manufacturer Broadcom announces the first mobile chip based on the 802.11ac Wi-Fi standard, set to launch in early 2013 Continue Reading
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Feature
02 Jul 2012
High-performance computing drives high-performance F1 cars to success
Jennifer Scott investigates how Formula 1 team Marussia uses a supercomputer to design and test its cars on a budget Continue Reading
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News
21 Jun 2012
Halliburton CIO Ken Braud on strategy and innovation
CIO Ken Braud talked to delegates at the Orange Business Live customer event in Rome, and it was clear he has plenty on his plate. Continue Reading
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News
18 Jun 2012
Ofcom announces leased line consultation
Telecoms regulator Ofcom proposes regulation for 1Gbps connections but takes lighter approach to BT wholesale broadband pricing in London Continue Reading
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News
15 Jun 2012
Cumbria votes against broadband proposals from BT and Fujitsu
Cumbria County Council turns down bids from BT and Fujitsu, claiming they don’t fulfil the full requirements for superfast broadband in the area Continue Reading
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News
08 Jun 2012
Apple faces £1.43m fine in Australian 4G iPad case
Apple has agreed to pay a £1.43m fine for misleading Australians about the 4G capacity of its latest iPad in a case brought by the national consumer watchdog Continue Reading
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News
29 May 2012
BT helps itself to Home Hubs for public Wi-Fi
A feature of BT's routers called Fon gives away a percentage of bandwidth from home-based Wi-Fi to passers-by, often without user consent. Continue Reading
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News
02 May 2012
Five trends that will affect your cloud strategy
Businesses need to keep a close eye on the evolution of cloud based services to avoid wasting money and missing out on business opportunities. Continue Reading
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News
14 Mar 2012
NHS trust to use iPads for real-time access to patient records
An NHS trust in the Midlands is planning to equip medical staff and community nurses with iPads to give real-time access to patient records on the move. Continue Reading
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News
13 Mar 2012
CW Buyer's Guide: Server Virtualisation
This Computer Weekly buyer’s guide to server virtualisation looks at the potential barriers to successful virtualisation and how they can be overcome. Continue Reading
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News
13 Mar 2012
Gartner: Best practices in virtualisation
Philip Dawson, Gartner VP offers best practice advice for organisations looking to virtualise their IT infrastructure. Continue Reading
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News
01 Mar 2012
RSA 2012: IT security experts urge enterprises to ban smartphone BYOD schemes
Enterprises should ban employees from using their own smartphones for work, a panel of IT security practitioners told the RSA Conference 2012 Continue Reading
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News
29 Feb 2012
London Borough of Southwark gets 4G connectivity
Network provider UK Broadband has switched on its first 4G Long Term Evolution (LTE) system in the London Borough of Southwark Continue Reading
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News
06 Feb 2012
Buyer's Guide: Optimising networks for cloud computing and virtualisation
This six-page Computer Weekly Buyer's Guide to cloud networking highlights the factors CIOs need to consider for their networking strategies. Continue Reading
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News
02 Feb 2012
Cisco unveils product consolidation plan
Cisco has unveiled details of the product line consolidation it hopes will turn around the company after its struggles with poor financial performance. Continue Reading
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News
06 Jan 2012
The impact of cloud on IT
This research report from Freeform Dynamics assesses the impact of the cloud on the IT department and its operations. Continue Reading
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News
16 Dec 2011
Everything Everywhere spends £1.5bn on network expansion: News briefs
SearchNetworkingUK briefs provide a summary of the week’s new product, services and appointment announcements. This week is filled with signs of network expansion. Continue Reading
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News
13 Dec 2011
Network reliability to win over innovation in 2012, says Cisco survey
Cisco’s first TechWatch 2012 report finds network reliability as opposed to innovation or performance is the most important factor for network architects in the new year ahead. Continue Reading
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News
28 Sep 2011
Amazon launches Kindle Fire tablet but experts doubt its use as a business device
Amazon has confirmed its much-anticipated entry into the tablet market with the US launch of its Kindle Fire device - but analysts doubt it will appeal to corporate IT buyers. Continue Reading
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News
28 Sep 2011
Microsoft starts roll-out of Mango update for Windows Phone 7
Microsoft has started rolling out the next major version of its Windows Phone 7 operating system, codenamed Mango. Continue Reading
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News
13 Sep 2011
Openreach expands fibre to 114 more exchanges
BT Openreach has unveiled 114 exchanges that will be upgraded to deliver fibre broadband as part of its plan to deliver fibre to two-thirds of the UK by the end of 2015. Continue Reading
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News
01 Sep 2011
Ofcom gives green light to use TV spectrum for rural broadband
Telecommunications regulator Ofcom has given the go-ahead for internet providers to use unused TV spectrum to deliver broadband to rural areas. Continue Reading
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News
24 Aug 2011
Nokia launches three smartphones running Symbian Belle operating system
Nokia has unveiled three smartphone devices running its new operating system, Symbian Belle. Continue Reading
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News
22 Aug 2011
Unified network management: Wired and wireless together for good?
With an integrated network management vision, two organizations improved security and reliability, and have made steps towards a fully integrated network. But will we get there? Continue Reading
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News
16 Aug 2011
Information Commissioner calls for more privacy improvements at Google
The Information Commissioner's Office says an audit at Google's London office shows the company has taken reasonable steps to improve its privacy policies, but could do more. Continue Reading
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News
02 Aug 2011
Amazon closes Android appstore submissions in Germany after Apple lawsuit
Amazon has closed submissions for its Android app store in Germany following a lawsuit from Apple. Continue Reading
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News
01 Aug 2011
CIO interview: Michael Foster, European vice-president of IT, FedEx Express
What role should IT play in business? This is the question Michael Foster, vice-president of IT at Fedex Europe, tackles at the global courier. Cliff Saran reports. Continue Reading
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News
29 Jul 2011
Apple and Samsung overtake Nokia as worldwide smartphone shipments grow 76%
Nokia's woes continue as Apple and Samsung overtake the Finnish giant to become the largest global smartphone manufacturers, according to analyst figures. Continue Reading
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News
28 Jul 2011
KLM deploys RightNow natural language search for mobile website
KLM Royal Dutch Airlines has rolled out software-as-a-service provider RightNow's CX Intent Guide on its mobile website. Continue Reading
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Photo Story
01 Jul 2011
The IT that serves Wimbledon 2011
IBM provides an integrated end-to-end scoring system that delivers live tennis results to the BBC TV graphics, on-court scoreboards, match information displays, official web site and Wimbledon's own iPhone app. Continue Reading
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News
01 Jul 2011
Betfair sees 120% increase in mobile customers
The online gambling firm increased sales via mobile applications by 88% as customer mobile use grows. Continue Reading
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News
15 Jun 2011
Pizza Express rolls out Wi-Fi for smartphone connectivity
Pizza Express has rolled out Wi-Fi across its 384 stores to meet growing customer demand for mobile internet connectivity. Continue Reading
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News
09 Jun 2011
Visa predicts 20 million contactless payment cards in UK by 2012
Visa Europe expects the number of contactless cards being used in the UK to reach 20 million by the end of 2011. Continue Reading
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News
08 Jun 2011
TfL makes real-time information available for ‘Boris Bikes’ apps
Transport for London (TfL) has made real-time information available on its "Boris Bikes" scheme for developers seeking to create mobile apps. Continue Reading
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News
12 May 2011
SME technology trends in 2011: Analysys Mason talks cloud and mobility
European SME technology trends in 2011 will see the rise of cloud-based services and mobility applications, predicts Steve Hilton, principal analyst for Analysys Mason. Continue Reading
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Tip
04 May 2011
Your enterprise wireless LAN questions answered
Got wireless LAN questions? Our expert has solutions to 802.11n migration, wireless LAN troubleshooting and mesh network design. Continue Reading
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E-Zine
01 May 2011
Wired and wireless: Can you achieve an integrated network?
This European edition of Network Evolution E-Zine discusses the myths surrounding integrated wired and wireless LANs, security considerations, and wireless and mobile technology trends the UK should be on the lookout for. Continue Reading
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Tutorial
28 Apr 2011
Wireless LAN authorisation guide: Controlling users and their devices
As wireless LANs become core access technology, it is crucial to implement WLAN access control that manages both corporate and personal devices, as well as Wi-Fi embedded clients. Continue Reading
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News
15 Apr 2011
Computer Weekly marks the end of an era as a new one begins
The first issue of Computer Weekly magazine in 1966 marked the start of an era in the UK IT industry - the first ever weekly technology publication. This is the story of how it all began. Continue Reading
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Photo Story
04 Apr 2011
How pay-as-you-behave technology could transform car insurance
New IT systems can help calculate unique insurance premiums based on driver behaviour Continue Reading
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News
01 Apr 2011
Community networks to be part of Devon and Somerset broadband projects
Devon and Somerset county council has issued requests for tenders worth... Continue Reading
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News
01 Apr 2011
Samsung and Visa team up for mobile NFC payments
Samsung and Visa have formed a partnership to provide mobile payments in time for the 2012 London Olympic games. Continue Reading
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News
25 Mar 2011
UK wireless technology trends: Enterprise tablets take hold
What's next in wireless technology trends? IMS Research analysts predict enterprise tablet adoption, as well as growth in Near Field Communication, Wi-Fi Direct and M2M communication for businesses. Continue Reading
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News
07 Mar 2011
Intel launches second generation Core vPro processor
Intel says new chip will increase the speed of business applications by 60% Continue Reading
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News
25 Feb 2011
Huawei asks US to investigate it for threats to national interest
Huawei, the Chinese telecoms equipment maker, has called for the US government to make a formal investigation of the company to lay to rest allegations that it represents a threat to US national interests. Continue Reading
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News
11 Feb 2011
Enterprise mobile computing spurs change in UK networking trends
A driving demand for enterprise mobile computing devices and applications is driving a shift toward unified wired and wireless networking in the UK networking industry, according to HP Networking UK chief Barry Bonnett. Continue Reading
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News
02 Feb 2011
O2 to apply for e-money licence to support NFC payments
O2 will apply for an e-money licence this year, signalling its commitment to support contactless payments in the UK in the near future. Continue Reading
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News
01 Feb 2011
Interactive crime map site experiencing problems as millions log on
An interactive crime map has been launched to allow people to monitor criminal activity in their area. Continue Reading
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News
28 Jan 2011
Tesco rolls out in-store mobile phone network
Supermarket Tesco is rolling out a converged fixed and mobile voice network across its stores based on GSM technology. Cliff Saran finds out how the rollout is progressing. Continue Reading
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News
27 Jan 2011
Sky buys The Cloud
BSkyB has confirmed plans to acquire UK Wi-Fi network provider The Cloud. The deal allows the broadcaster access to 5,000 public wireless hotspots Continue Reading
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News
24 Jan 2011
Bluwan's FTTA promises cheap high-speed comms
Start-up French wireless comms company Bluwan has previewed microwave technology that promises to slash the cost of providing high-speed broadband to rural areas to between 2% and 5% of traditional microwave and fibre networks. Continue Reading
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News
24 Jan 2011
McDonald's to roll out contactless payments in 1,200 UK stores
Fast-food restaurant chain, McDonald's, will roll out contactless payments in all of its 1,200 UK stores by the end of October Continue Reading
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News
11 Jan 2011
BT to develop Goonhilly satellite site for deep space comms programme
After closing the Goonhilly visitor's centre in March 2010, BT has announced it is planning to invest in the historic telecommunications satellite site. Continue Reading
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News
05 Jan 2011
BCS CEO David Clarke talks about the future of the IT industry
David Clarke, CEO of the chartered institute of computing the BCS, talks to Computer Weekly about being awarded an MBE, the future of the IT profession and tackling a membership revolt against his leadership last year. Continue Reading
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Photo Story
10 Nov 2010
Unified Comms for the smaller business
Bob Tarzey from Quocirca looks at how smaller businesses can benefit from deploying unified communications Continue Reading
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Photo Story
23 Jul 2010
British Airways launches mobile phone apps
BA has launched apps for iPhone, Android and Blackberry mobile devices to allow mobile check-in and travel updates to passengers Continue Reading
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Photo Story
29 Jun 2010
Microsoft Home explores future uses of technology
The Microsoft Home explores technology that might enhance life at home in the next five to ten years. Continue Reading
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News
18 Jun 2010
PRIMER: WiFi sniffers
Learn about WiFi sniffers, how they operate, how they can help to manage your WLANs and why Google is far from alone in its use of the technology. Continue Reading
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Photo Story
06 Nov 2009
Photos: An Apple iPhone app for everyone
To celebrate the availability of 100,000 apps on the Apple App Store, we have compiled a list of apps with something for everyone Continue Reading
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News
01 Oct 2008
Using iPerf to measure WLAN performance
Learn how to measure TCP/UDP, throughput, loss and delay with iPerf, an open source network testing tool. Continue Reading
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Tip
12 Aug 2008
How do I increase network signal strength over a large distance?
Want to build a WLAN that covers a large area? Lisa Phifer explains that you'l need mutiple access points and clever use of antennae. Continue Reading
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News
15 Jul 2008
Linksys WAP2000 Business Access Point: Review and configuration
Our labs run their eyes over Linksys' new WAP 2000, a VoIP and WLAN router for small businesses. Continue Reading
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Tip
12 Jun 2008
What are the best methods for handling rogue access points?
Michael Gregg explains how to enforce network policy and handle rogue access points (APs) in this expert response. Continue Reading
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News
29 May 2008
Cisco smartens up the wireless network with Motion platform
Cisco will soon release a new product that integrates wireless devices and wired networks to enable seamless handovers and uninterrupted data access. Continue Reading
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News
20 May 2008
What is 802.11n "Greenfield" mode?
802.11n has a special facility called "Greenfield" mode to help it increase speed. Continue Reading
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News
13 Mar 2008
Wireless security protocols -- How WPA and WPA2 work
WPA and WPA2 improve upon WEP's encryption methods for better 802.11 wireless security. Continue Reading
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News
24 Feb 2008
Six steps to create a wireless LAN
Wireless LANs are deceptively simple to create. Follow our guide to ensure your WLAN has perfect coverage, can handle your applications and is easy to manage. Continue Reading
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News
17 Feb 2008
Introduction to wireless networks - from "The book of wireless"
Learn about the standards and specifications that control wireless networks and explains how data moves through the network from one computer to another. Continue Reading
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Tip
10 Jan 2008
Understanding 802.11n wireless antennas
Learn how 802.11n wireless antennas increase network footprint, available bandwidth and resilience to problems that crippled older 802.11a/b/g access points. Continue Reading
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Feature
19 Nov 2007
Wi-Fi linked to childhood autism
A study published this week in the Australasian Journal of Clinical Environmental Medicine warns that wireless communication technology may be responsible for accelerating the rise in autism among children. Continue Reading
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News
15 Nov 2007
Wireless LAN performance
Benchmarking your wireless LAN performance is tricky. This tip examines key issues and offers advice for effectively measuring your WLAN performance. Continue Reading
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News
05 Nov 2007
Google announces open source operating system for smartphones
After months of speculation, Google has officially announced Android, an mobile devices OS it's developing in partnership with a wide variety of companies. Continue Reading
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News
01 Nov 2007
ISCSI storage gets performance makeover
Suppliers, including Ibrix, Mellanox, Alacritech and EqualLogic, are offering juiced-up new iSCSI configurations, while 3PAR, CipherMax and NeoScale boost data security products. Continue Reading
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News
23 Oct 2007
How to manage mobility
Planning a new mobility deployment? This tip and podcast offer eight strategies to make sure you get it right. Continue Reading
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News
20 Sep 2007
Wireless troubleshooting
Wireless network troubleshooting basics are discussed in this guide. Continue Reading
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News
19 Sep 2007
802.11 protocols
802.11 wireless protocols and deployment basics are discussed in this guide. Continue Reading
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News
18 Sep 2007
Cisco to acquire Cognio
Cisco will acquire wireless spectrum analysis and management vendor Cognio in a deal that will give Cisco a leg-up on wireless and mobility. Continue Reading
- News 18 Sep 2007
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News
17 Sep 2007
Wireless network deployment and management
Wireless network deployment and management are discussed in this guide. Continue Reading
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News
17 Sep 2007
Wireless access points
The basics of wireless access point (AP) as well as configuration and placement are covered in this guide. Continue Reading
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News
16 Sep 2007
Wireless protocols learning guide
Wireless technologies including 802.11, WLAN and Wi-Fi defined in this guide. Continue Reading
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Feature
06 Sep 2007
Understanding VoWLAN
Like VoIP, VoWLAN contributes to cost efficiency. Because calls can be routed over the data network internally or over the Internet externally, mobile telephony costs can be eliminated or decreased significantly. In the long term, VoWLAN deployment is a significant step toward interoperability and seamless mobile connectivity between private WLANs and public wireless and cellular networks. Continue Reading
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News
04 Sep 2007
Cisco goes next generation with 802.11n
Cisco today released 802.11n WLAN gear, as wireless experts predict the technology will soon kill the need for wired Ethernet LAN access. Continue Reading
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News
02 Sep 2007
Wireless network security: Controlling secondary connections
Secondary connections are the latest threat to corporate wireless networks and require more than password protection to remain secured. Continue Reading
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News
23 Aug 2007
Nokia Intellisync boosts device management
Nokia Intellisync has released updates to its Mobile Suite to enhance remote device support, loss and theft protection, and management capabilities. Continue Reading
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Feature
17 Aug 2007
Voice over WLAN improves a hospital's communications
A Voice over WLAN (VoWLAN) system was the solution to improving communications and response times for staff at one hospital, while boosting employee satisfaction. Continue Reading
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Tip
09 Aug 2007
Upcoming wireless standards promise managed WLANs
Learn about two new IEEE standards, 802.11k and 802.11v, which aim to improve wireless the problems over overlapping wireless networks, in this tip. Continue Reading
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News
08 Aug 2007
NAS appliance specifications
NAS appliances are noted for their convenience, offering dedicated internal storage that is relatively straightforward to identify and manage. The biggest issue for NAS appliances is avoiding network bottlenecks and supporting expansion without having to proliferate additional appliances across the network. The product snapshots in this chapter highlight key specifications for a cross section of major NAS appliance products. Continue Reading