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
23 Apr 2025
Telenor IoT unveils ‘future-proof’ eSIM solution
Internet of things division of leading Nordic telco becomes latest in glut of providers to launch solution in flourishing embedded subscriber identity module market with standardised SGP.32 product Continue Reading
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News
16 Apr 2025
Kraft Group enlists NWN for New England Patriots network upgrades
North America’s largest AI-powered technology services provider to power fan experiences across entire sports enterprise business portfolio, including Gillette Stadium, New England Patriots and New England Revolution 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
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News
08 Aug 2007
Wi-Fi simplicity edging out Wi-Fi security
Experts say the standards are available to lock down Wi-Fi, but many network and security managers are taking an easier approach. Continue Reading
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News
08 Aug 2007
WLANs require investment to yield benefits, study says
WLANs require strong investments in order to yield their benefits, according to a recent study by the Aberdeen Group. Continue Reading
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News
08 Aug 2007
WLANs require investment to yield benefits, study says
WLANs require strong investments in order to yield their benefits, according to a recent study by the Aberdeen Group. Continue Reading
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News
25 Jul 2007
Cisco issues warning for wireless LAN controller flaws
Cisco Systems is warning customers of flaws in its wireless LAN controllers that initially crippled a wireless network at Duke University. Continue Reading
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News
19 Jul 2007
Wireless interference can be frustrating (and fun?)
Since Wi-Fi operates in unlicensed bands, the enterprise wireless spectrum can be shared by other, seemingly innocuous devices like Bluetooth and wireless game controllers. But interference from such devices, or from having too many devices on one wireless network, can have a strong impact. Continue Reading
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News
29 Apr 2007
WEP: Wireless security's broken skeleton in the closet
WEP for wireless security was cracked again recently. Though many will say WEP is obsolete, many companies still use it. Continue Reading
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Tip
23 Apr 2007
What can we do to connect our wireless router to our wireless client?
Experiencing a persistent inability to connect a wireless router from your wireless client? Lisa Phifer details how to fix this problem. Continue Reading
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News
04 Apr 2007
Wireless VoIP market to grow rapidly
VoIP and Voice over Wi-Fi markets are expected to be strong in 2007 and remain so through 2012. Continue Reading
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Tip
28 Mar 2007
How do I get my LAN computers to reach the Internet?
Get your LAN computers to reach the Internet in this response from wireless expert Lisa Phifer. Continue Reading
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Tip
28 Mar 2007
What are the criteria for evaluating an indoor wireless network?
In this Q&A., learn how to evaluate an indoor wireless network with criteria provided by expert Lisa Phifer. Continue Reading
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News
22 Mar 2007
11n will boost speed, prompt upgrades
802.11n's speed will be a welcome boost for end-users, but will create headaches as admins face network upgrades to deal with the demand for bandwidth it unleashes. Continue Reading
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News
11 Mar 2007
Wi-Fi interference
In this research report, undertook the challenge to quantify the problem of interference in wireless LANs and defined a methodology for evaluating the effects of interference on WLANs. Continue Reading
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Feature
01 Mar 2007
Black Hat RFID controversy has bloggers up in arms
This week in Security Blog Log: Infosec pros slam HID Corp., the firm that tried to quash a Black Hat presentation on flaws in its RFID technology, calling HID the latest champion of security through obscurity. Continue Reading
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News
28 Feb 2007
RFID cloning presentation moves forward despite legal threats
Chris Paget, director of research and development at IOActive spoke mainly about the science behind RFID tags and readers and the inherent security issues of the technology. Continue Reading
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Feature
28 Feb 2007
RFID dispute: Vendors still hostile toward full disclosure
Many vendors still believe that security by obscurity is still the best policy and make it a priority to silence vulnerability researchers. Continue Reading
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News
27 Feb 2007
Black Hat presenter nixes RFID cloning demo under pressure
A demonstration of a device that could easily clone radio frequency identification (RFID) badges, was pulled from a conference presentation under pressure from a chip maker. Continue Reading
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Feature
10 Jan 2007
WiMax clearing path to mainstream
A number of industry moves have made WiMax almost ready for the mainstream. But there's good news and bad news to consider before making the move. Continue Reading
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News
18 Dec 2006
Cisco WLAN design best practices
Wireless LAN (WLAN) technology has built-in security features, but a one-size-fits-all approach won't ensure adequate security for your organization. This tip provides best practices for designing your security architecture, including user community considerations, controller architecture and access point placement Continue Reading
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Tip
18 Dec 2006
What are the fundamentals of ATM and ISDN?
Lisa Phifer explains the fundamentals of ATM and ISDN and why they are used. Continue Reading
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News
11 Dec 2006
SIP desktop phone blends functionality, style
VoIP desktop phones are no longer the clunky hunks of plastic that take up space on your desk. Siemens yesterday launched a new family of SIP phones that are as slick as they are functional. Continue Reading
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Tip
03 Dec 2006
Access your ISA and Exchange Server from outside the office
Learn how to configure your Linksys router so that you can access your ISA and Exchange Server from outside the office in this expert response by Lisa Phifer. Continue Reading
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News
28 Nov 2006
Effective wireless security is available, but holes exist
Specialist vendors offer products that allow even small businesses to run a secure wireless network without paying a high price, but that doesn't mean companies are using it. Continue Reading
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Tip
22 Nov 2006
Wireless connections with ad hoc networks
Ad hoc wireless networking in Windows Vista with the IPv6 protocol has its risks, but it also has several built-in security mechanisms. In this tip, Brien Posey explains how these security features help counteract some risks of wireless networks. Continue Reading
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News
30 Oct 2006
Wireless network security testing
The abundance of wireless devices is making wireless networks -- both authorised and unauthorised -- more common. Attack your own wireless networks to find vulnerabilities before malicious hackers do. Security testing expert Kevin Beaver covers the tools and techniques you'll need to find and exploit insecure wireless networks. Continue Reading
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Feature
17 Oct 2006
Nokia E62 thin mobile productivity device
In this product review, John Shepler weighs in on Nokia's new E62 mobile device for Cingular Wireless. Continue Reading
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Tip
15 Oct 2006
Creating a WPA2 compliant network
Our expert, Lisa Phifer, goes through the basic principles of creating a WPA2 compliant network. Continue Reading
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Tip
15 Oct 2006
High-gain antennas and the near field effect
In this response, Lisa Phifer explains the use of a high-gain antenna and what the near field effect is. Continue Reading
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Tip
15 Oct 2006
Wireless connection in the wilderness
Lisa Phifer explains how to connect office buildings wirelessly where laying cable is not an option due to trees and rocky terrain. Continue Reading
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News
15 Oct 2006
Flaw found in Toshiba wireless device driver
Attackers could exploit a flaw in the Toshiba Bluetooth wireless device driver to cause a denial of service or launch malicious code on victims' machines. Continue Reading
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News
03 Oct 2006
Cisco, Cognio team up on Wi-Fi interference detection
Cisco and Cognio have partnered to troubleshoot and diagnose problems on the Wi-Fi network. Continue Reading
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News
03 Oct 2006
Cisco, Cognio team up on Wi-Fi interference detection
Cisco and Cognio have partnered to troubleshoot and diagnose problems on the Wi-Fi network. Continue Reading
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News
14 Sep 2006
Set up an ad hoc WiFi network
What if you wanted to do pretty much everything you can do on a network, but didn't have a router? You can set up an ad hoc network, in which you can connect on a peer-to-peer basis with other computers and PDAs. You don't need any extra software; the capability to do this is built right in XP. Continue Reading
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News
06 Sep 2006
VoIP startup untethers would-be mobile workers from wireline office phones
VoIP startup DiVitas Networks has voice-over-WiFi-to-cellular technology in the works that gives endusers access to enterprise apps and puts dual-mode handset management in the hands of network administrators. Continue Reading
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News
05 Sep 2006
ControlGuard targets rogue devices
ControlGuard Access Manager is an effective tool for controlling what devices users can add to their workstations and how they are used. Continue Reading