Software-defined networking (SDN)
Software-defined networking (SDN) is the latest buzzword in the networking industry, but there is still vast debate on the best way to implement it and which businesses it is suitable for. Read the latest about SDN and find tips and advice on the technology trend taking networking by storm, with all the news, case studies and advice in this topic section.
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News
19 Apr 2024
Sonatus opens software-defined vehicle R&D, engineering centre in Dublin
Software-defined vehicle partner establishes new design centre to take advantage of highly skilled pool of technical and engineering talent, and enable closer collaboration with customers and partners in the UK and EU Continue Reading
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Tip
17 Apr 2024
How SD-WAN for home offices supports remote work
The market maturation of SD-WAN is leading companies to consider extending the technology to remote workers. Companies should ask three important questions before taking that step. Continue Reading
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News
03 Jul 2020
Virgin Media, Cisco unveil first-ever commercial deployment of OpenRoaming at Canary Wharf
Wireless communications based on new connectivity aims to ‘dramatically’ improve efficiencies for more than 20,000 businesses, entrepreneurs, independent retailers, bars, cafes and workspaces in London’s Docklands Continue Reading
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News
02 Jul 2020
Telco edge to accompany 5G roll-outs in APAC
Pilot projects are underway in the Asia-Pacific to deploy telco edge infrastructure to support high-bandwidth, low-latency applications Continue Reading
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News
30 Jun 2020
Alibaba Cloud comes together with Aryaka for global, fully managed SD-WAN
Cloud-first WAN company claims to provide Chinese cloud giant with superior application performance to enterprise customers worldwide Continue Reading
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News
29 Jun 2020
Nokia nets exclusive Taiwan Mobile 5G deal
Three-year deal sees Finnish comms tech provider selected as single supplier for 5G RAN, Core and IMS Taiwanese operator, continues 5G strategy focused on digital transformation and sustainability Continue Reading
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News
25 Jun 2020
Ericsson, Nokia to power Singapore’s 5G networks
European telecoms network suppliers Ericsson and Nokia have been selected by Singapore telcos to deploy the country’s two standalone 5G networks Continue Reading
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News
23 Jun 2020
Viavi introduces 3D geolocation for 5G networks
Looking to ‘command’ 5G infrastructures, network monitoring and assurance technology firm unveils what it claims is first patented 3D 5G geolocation system Continue Reading
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News
22 Jun 2020
Global 5G subscriptions to hit nearly three billion by 2025
5G will account for a fifth of mobile subscriptions by 2025 in Southeast Asia and Oceania, underscoring the keen adoption of emerging technologies in the Asia-Pacific region Continue Reading
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News
08 Jun 2020
Progress needed for UK fibre roll-out to catch up to peers
Even with the best efforts of the government in meeting its target and various initiatives to support deployment, meeting UK full-fibre gigabit goals depends on ultimate switch-off of the copper network Continue Reading
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News
29 May 2020
O2 completes Innovate UK cyber security project blueprint for self-driving cars
Leading UK telco O2 finalises projects to protect data integrity of connected cars as part of major UK project into autonomous vehicles on UK roads Continue Reading
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News
22 May 2020
Global consortium launches ‘transformative’ subsea cable for African connectivity
2Africa, one of the world’s largest subsea projects, will connect 23 countries in Africa, the Middle East and Europe Continue Reading
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News
22 May 2020
Openreach taps Nokia to extend full-fibre network capacity
Deal covers essential equipment to extend Gigabit fibre access network across UK Continue Reading
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News
14 May 2020
US maintains ban on Chinese tech firms as Huawei, ZTE make 5G leaps
White House extends executive order that effectively bans US companies from using comms equipment made by firms posing a national security risk, while Huawei and ZTE reveal new 5G advances Continue Reading
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News
11 May 2020
Contact-tracing app hits teething troubles as minister confirms changes could be made
UK contact-tracing saga continues as UK government releases details of impact assessment on the app and admits that adaptations and even total change in form are not off the table Continue Reading
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News
07 May 2020
BT claims positives amid challenging fiscal year
BT reports tough 2019/20, leading to major restructuring plan to go forward to meet major fibre-to-the-premises targets Continue Reading
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News
04 May 2020
SK Telecom, Deutsche Telekom form joint venture to combat coronavirus
Telecoms giants extend working relationship to expand global 5G ecosystem by accelerating 5G deployment in Europe and exchange their respective technological expertise once the situation with Covid-19 improves Continue Reading
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News
04 May 2020
No silver bullets and ‘bumps in the road’ likely but UK contact-tracing app development gathers pace
UK scientific experts address doubts on contact-tracing app’s effectiveness, particular regarding data privacy, but admit that its nature may have to evolve as the roll-out scales up Continue Reading
- 30 Apr 2020
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News
29 Apr 2020
Infovista claims SD-WAN implementation game changer with transparent hybrid technology
Application-aware SD-WAN technology provider introduces additional capabilities to ‘dramatically’ simplify migration and hasten transition to software-defined networking Continue Reading
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News
29 Apr 2020
IMDA to issue 5G spectrum to Singtel and StarHub-M1 venture
Singapore’s telco regulator will award 5G spectrum to major operators whose proposals have exceeded its requirements in some cases Continue Reading
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News
29 Apr 2020
IT Priorities 2020: SD-WAN soars as collaboration and communications no longer on back burner
At the start of the year, networking professionals looked likely to invest in monitoring, converged architectures and WAN technologies, while unified communications was in decline and collaboration of minimal interest Continue Reading
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News
28 Apr 2020
Adtran initiates software-defined access network project, advances the smart home experience
Partnerships with Orange and Plume will evaluate and test SDN-based programming for next-gen fibre access networks, and boost customer experience management of Wi-Fi-enabled services Continue Reading
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News
22 Apr 2020
Cisco, Google Cloud plan application-centric multicloud networking fabric
Tech giants unite to address current systems’ perceived lack of capability to signal service level requests dynamically and offer full WAN application integration with cloud workloads Continue Reading
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News
22 Apr 2020
Application performance for remote workers becomes primary network issue for businesses
When it comes to WAN, cost diminishes in importance, while dealing with complexity increases, as more firms spread reach to more locations Continue Reading
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17 Apr 2020
Cloud and 5G to drive SD-WAN adoption in APAC, says Silver Peak
Cloud migration and 5G services will boost the uptake of SD-WAN in a region where some markets are still in the early adopter phase Continue Reading
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News
16 Apr 2020
Nuage Networks declares SD-WAN first for desktop, mobile and IoT devices
Nokia subsidiary integrates Asavie SD Edge to allow enterprise IT managers to extend security policies beyond branch to mobile users and connected devices Continue Reading
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News
15 Apr 2020
Managed services rev up revenues for SD-WAN in fourth quarter of 2019
Analyst Omdia highlights the steady transition in 2019 from hardware-based to software-defined networking and predicts good times despite Covid-19 Continue Reading
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Tip
09 Apr 2020
Software-based routing on its way to become the new normal
SD-WAN took the networking world by storm, and software-based routing aims to do the same in the router market. Here's what to expect from the move to software. Continue Reading
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News
09 Apr 2020
Cato Networks seals significant investment to take SASE forward
More validation for secure access service edge solutions as SD-WAN provider scoops cash injection Continue Reading
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News
08 Apr 2020
Mobile operator community and academics use smartphone power to fight Covid-19
Vodafone Foundation and scientists at Imperial College London are using a smartphone app to aid coronavirus research Continue Reading
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News
06 Apr 2020
Liverpool top of the league for mobile business usage in UK
Merseyside rated as the sweetest of sweet spots for business wireless connectivity Continue Reading
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News
06 Apr 2020
UK government, mobile trade association, operators slam attacks on UK 5G masts
Criminal damage to phone masts and abuse of telecoms engineers condemned as the product of “crackpot” online conspiracy theories Continue Reading
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News
01 Apr 2020
HPE unveils open source software to reduce 5G complexity
Open distributed infrastructure management software launched to resolve complexity that telcos face in rolling out 5G networks across thousands of sites equipped with multiple suppliers’ IT infrastructures Continue Reading
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E-Zine
24 Mar 2020
Making home working work – a guide for IT leaders
In this week’s Computer Weekly, with staff working from home during the coronavirus crisis, we look at three key technology areas to consider. We find out about a novel approach to teaching security awareness to users. And we examine the role of IT in corporate environmental, social and governance programmes. Read the issue now. Continue Reading
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News
24 Mar 2020
Coronavirus: Global VPN deployments rocket since 11 March
Business virtual private network uptake has taken off over the past 10 days as global workforces become vastly more distributed Continue Reading
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News
23 Mar 2020
Coronavirus: Internet capable of taking the strain but service prioritisation key
With networks offering assurances they can cope with the millions of added users working from home, experts suggest that strict management of applications and services will be pivotal Continue Reading
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Feature
23 Mar 2020
Benefits of branching out into SD-WAN
There is much more to SD-WAN than just cheaper branch office connectivity, so IT buyers have a lot to consider Continue Reading
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News
23 Mar 2020
Coronavirus: UK mobile operators discuss sharing crowd movement data with government
Reports emerge of unprecedented cooperation between UK telcos and government to provide people-modelling data to prevent spread of coronavirus Continue Reading
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Feature
19 Mar 2020
Coronavirus: Can the networks take the strain?
It was predicted that the mass roll-out of computer networks would mean at some point that there was no difference between work and home as a working location. These assumptions are about to be tested to the full Continue Reading
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Feature
16 Mar 2020
Networking gains ‘cool’ status
There is renewed interest in networking, driven by enterprises looking at how public cloud services can co-exist with on-premise IT Continue Reading
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Answer
12 Mar 2020
What are some of the weaknesses of SD-WAN?
Cost, complexity and interoperability issues with existing network components are some of the weaknesses of SD-WAN that organizations need to consider. Continue Reading
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News
12 Mar 2020
IT Priorities 2020: Benelux organisations and budgets focused on digital transformation
IT leaders in Belgium, the Netherlands and Luxembourg expect bigger budgets this year, with spending on digital transformation projects and related technologies being prioritised Continue Reading
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News
12 Mar 2020
APAC remains hotbed for digital transformation
Nearly half of organisations in the Asia-Pacific region see digital transformation as their top priority, followed by cloud infrastructure deployment and artificial intelligence, survey finds Continue Reading
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News
11 Mar 2020
5G in manufacturing projected to be worth almost $11bn by 2030
Huge potential projected for industrial application of 5G technologies, but success dependent on ecosystem players to evaluate the impact of 5G and edge deployments on factory floor Continue Reading
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News
10 Mar 2020
HPE offers operators as-a-service 5G core software stack
GreenLake cloud-native technologies from HPE and Aruba designed to help telcos build and deploy 5G networks and better integrate with Wi-Fi 6 networks Continue Reading
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News
10 Mar 2020
US Pacific Northwest National Laboratory taps Verizon to explore 5G potential
Comms giant links up with science and technology research body to explore opportunities for 5G to impact national security, energy efficiency and advance science in the US Continue Reading
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10 Mar 2020
Three network technologies driven by cloud-native computing
Networking technologies are being driven heavily by digitisation and cloud computing. Gartner picks three networking trends to watch. Continue Reading
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E-Zine
10 Mar 2020
Is technology innovation broken?
In this week’s Computer Weekly, despite its reputation for fresh thinking the tech sector is stuck in old ways that prevent true innovation – an expert explains why. Our buyer’s guide examines how networking is affected by the growth of cloud-native applications. And we look at the key tech-related compliance issues for SMEs. Read the issue now. Continue Reading
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News
10 Mar 2020
Telia Carrier expands SD-WAN solution portfolio
Stockholm-based network provider claims global service, based on Viptela and Cisco technology, is world’s best-connected SD-WAN offer Continue Reading
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News
10 Mar 2020
Ericsson enables seamless eSIM activation for Samsung devices
Comms tech giant claims enhanced digital experience for consumers by managing mobile subscriptions on eSIM-enabled devices without QR codes Continue Reading
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News
10 Mar 2020
IT Priorities 2020: IP network investments top priority for Middle East IT leaders
IT leaders in the Middle East expect to see increased spending on IP networks as digital transformation continues across the region Continue Reading
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News
09 Mar 2020
Birmingham and Liverpool take top spots in metro UK mobile speed tests
Midlands and Merseyside metro areas come top for best places in the UK that power daily connected experiences Continue Reading
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Feature
09 Mar 2020
Three network technologies driven by cloud-native computing
Networking technologies are being driven heavily by digitisation and cloud computing. Gartner picks three networking trends to watch Continue Reading
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Opinion
05 Mar 2020
Three technology trends shaping dynamic networks
The head of networking at Google Cloud looks at how the move to a microservices architecture is leading to a networking technology revolution Continue Reading
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News
27 Feb 2020
5G now available in 378 cities globally
State of 5G deployments report reveals that as of January 2020, commercial 5G networks have been deployed in 378 cities across 34 countries Continue Reading
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News
24 Feb 2020
KDDI taps Nokia, Ericsson to support 5G standalone network
Japanese mobile operator works with Nordic comms tech giants for cloud-based solutions to support standalone 5G network Continue Reading
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News
21 Feb 2020
McKinsey: Connectivity evolution to drive global GDP past $2tn
McKinsey Global Institute report on 5G and the connected world predicts huge contribution from advanced communications to global GDP Continue Reading
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News
21 Feb 2020
Cloud and 5G to drive SD-WAN adoption in APAC, says Silver Peak
Cloud migration and 5G services will boost the uptake of SD-WAN in a region where some markets are still in the early adopter phase Continue Reading
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News
18 Feb 2020
Cisco: 5G to support more than 10% of global mobile connections by 2023
Annual internet report suggests that by 2023, there will be 3.6 networked devices or connections per person and nearly 10 devices and connections per household Continue Reading
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News
17 Feb 2020
Ericsson goes right for the 5G core in 2020
Swedish comms tech giant predicts substantial growth for 5G in 2020, with particular focus on the fundamental enabling standalone core technology Continue Reading
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News
14 Feb 2020
Nearly three-quarters of C-suite see visibility into network as business driver
C-suite decision-makers say businesses must rethink what is possible to survive and that technology, particularly the network, must be an enabler in the process Continue Reading
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News
10 Feb 2020
City of Wolverhampton Council taps CityFibre to deliver full-fibre connectivity
Wolverhampton embarks on project to build what is claimed to be “future-proof” full-fibre connectivity that will underpin the city’s next phase of technological transformation Continue Reading
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News
06 Feb 2020
Telefónica Deutschland lands loan of €450m for 5G roll-out
Spanish global telco’s German division seals deal to gain funding to prop up development of mobile network within Europe’s largest country, 4G for rural areas and 5G for urban environments Continue Reading
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Blog Post
03 Feb 2020
It's Not Just About Brexit, Superbowl And Footie Transfer Deadlines...
So, the past few days has seen some serious deadlines and finals come and go. And, no, we're not going to talk about the rugby (yet). In the world of IT, the "Brexit" of our industry, AKA "Digital ... Continue Reading
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News
03 Feb 2020
Nokia to launch cloud-native 5G network operations software
Aiming to address operators’ challenges as 5G networks add new layers of technical complexity, Nokia announces automated and scalable management suite Continue Reading
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Answer
31 Jan 2020
What's the difference between SD-branch vs. SD-WAN?
As networking pros evaluate SD-branch vs. SD-WAN, they'll notice a key distinction between the two technologies, namely how network functions are managed and orchestrated. Continue Reading
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News
24 Jan 2020
Digital transformation shaking confidence in SD-WAN
Cato Networks survey highlights importance of considering not only SD-WAN as an MPLS replacement but also its applicability to the broader needs of the digital business, such as cloud migration, network agility and global reach Continue Reading
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News
23 Jan 2020
Pluribus claims industry’s first central office edge compute switch
Open networking and controllerless SDN automation tech provider aims to respond to the extensive and exacting needs of distributed cloud environments Continue Reading
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News
21 Jan 2020
SK Telecom claims standalone 5G data session is world’s first
South Korean telco proclaims 5G breakthrough that makes it set to be first to provide standalone 5G services in the first half of this year Continue Reading
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News
20 Jan 2020
BT becomes first Euro distribution partner for Google Stadia gaming platform
Incumbent UK comms provider BT teams up with Google to use cloud gaming platform to drive growing fibre broadband network offers Continue Reading
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News
17 Jan 2020
CenturyLink lands $1.6bn network services contract from US Dept of Interior
US operator engaged to help US agency achieve its mission to conserve and manage natural resources and cultural heritage Continue Reading
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News
17 Jan 2020
O2 goes O-RAN to improve network service
Telefónica UK subsidiary announces open radio access network project to help customers better utilise its network, addressing issues such as densification of coverage and enabling faster uptake of 5G-based services in autonomous vehicles Continue Reading
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News
17 Jan 2020
Huawei unveils mobile development programme for UK and Irish business
Leading comms tech and service provider Huawei reveals strategy to support UK and Irish businesses with mobile services development offering Continue Reading
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News
15 Jan 2020
Liberty Global Europe shakes up executive leadership
UPC Switzerland chief executive flies in to take financial reins at Virgin Media in UK while former UPC Netherlands boss takes over Swiss and select eastern European operations Continue Reading
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News
15 Jan 2020
Cerence, LG drive into AI-powered connected car platform
Artificial intelligence will enhance in-car experiences through voice commands to allow drivers and passengers to have far more control over car functions Continue Reading
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News
14 Jan 2020
Maxis and Huawei team up on 5G as Malaysia outlines spectrum allocation plan
Maxis's partnership with Huawei to develop 5G use cases and services comes on the heels of Malaysia's recently announced spectrum allocation plan Continue Reading
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News
14 Jan 2020
Extreme Networks claims Wi-Fi 6 a game changer for US sports stadiums
Cloud-driven networking technology and services company rolls out Wi-Fi 6 technology for Tennessee Titans, Houston Dynamo and Dash, Leeds Beckett University and West Texas A&M Continue Reading
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News
13 Jan 2020
Samsung boosts US 5G expansion with TeleWorld acquisition
South Korean giant buys US network services provider in the latest initiative designed to advance its 5G network development Continue Reading
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News
13 Jan 2020
Virtual broadband connections to pass 500 billion by 2025
Virtualisation booms in broadband as infrastructures have evolved to higher speeds through technical advances in terminating equipment and increased penetration of fibre, but operators are now running out of road for further improvements Continue Reading
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News
10 Jan 2020
Portsmouth City Council taps MLL Telecom for future network
Initiative designed to offer schools, residents and businesses a fibre framework that will support existing and future digital services Continue Reading
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News
08 Jan 2020
Extreme Networks simplifies retail cloud networks
New turnkey network solutions give retail chains and franchises ability to automate set-up and management of network connectivity with large scale Continue Reading
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News
08 Jan 2020
Qualcomm gets into gear with autonomous vehicle platform and forges in-vehicle tech partnerships
Chip giant hits the road with new platform to address the complexity of autonomous driving and advanced driver-assistance systems while forging partnership with company specialising in helping launch in-vehicle infotainment systems, telematics and digital clusters to automakers Continue Reading
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News
07 Jan 2020
Telco revs set to increase, but suppliers face critical challenges in 2020
Potential good times set to roll for telecoms industry in 2020, with SD-WAN first deployments of 5G, but NB-IoT needs to gain traction to stay relevant, says research Continue Reading
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Tip
02 Jan 2020
7 key SD-branch trends to expect in 2020
New year, new developments. See what's new with SD-branch in 2020, including security advancements and how technologies such as Wi-Fi 6 and 5G will affect branch offices. Continue Reading
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News
31 Dec 2019
Top 10 networking stories of 2019
Here are Computer Weekly’s top 10 networking stories of 2019 Continue Reading
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News
24 Dec 2019
EE joins London Tube 4G mobile trial
BT-owned UK telco will be part of testing of 4G coverage on select parts of the London Underground Continue Reading
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News
19 Dec 2019
Comms-platform-as-a-service revenues outpace unified-comms-as-a-service
Communications-platform-as-a-service uptake is benefiting from its ability to quickly add new functionality, the ease with which it can be customised and the flexibility of its pay-as-you-go service model Continue Reading
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Tip
17 Dec 2019
What to consider before you deploy NSX
An SDN like VMware's NSX can provide your organization with agility, automation, microsegmentation and cloud capabilities. However, you must still think carefully before you adopt. Continue Reading
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News
17 Dec 2019
Huawei launches London 5G innovation and experience centre
Comms technology leader opens new establishment in UK capital to promote greater collaboration between businesses and innovators in the development of 5G ecosystems Continue Reading
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News
12 Dec 2019
Cisco unveils plans for internet of the future
Online technology giant Cisco introduces platform for the internet of the future based on $5bn of investment in areas covering silicon, optics and software, bringing the ability to support massively scaled enterprise networks and 5G networks Continue Reading
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News
12 Dec 2019
Silver Peak claims cloud-scale SD-WAN innovation with enhanced core platform
SD-WAN tech provider enhances Unity EdgeConnect platform to respond to the evolving requirements of cloud-first enterprises looking to scale, automate and extend SD-WAN deployments across multiple fabrics Continue Reading
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News
11 Dec 2019
IoT to be supplanted by internet of senses by 2030
Ericsson research reveals consumers expect AI, VR and AR-enabled connected technology to interact with the senses of sight, sound, taste, smell and touch by 2030 Continue Reading
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News
10 Dec 2019
APAC IT leaders lay out priorities for 2020
Robotic process automation and data analytics are among the top priorities for IT leaders in the Asia-Pacific region in the new year Continue Reading
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Feature
09 Dec 2019
How to buy hyper-converged infrastructure
Simplicity, high availability, scalability and reduced cost are among the benefits of hyper-converged infrastructure. We survey the benefits, pitfalls and the key suppliers Continue Reading
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News
05 Dec 2019
European first for Vodafone as global telcos tune into AWS Wavelength
In an endorsement of the cloud giant’s push towards the edge, leading global telcos pile in on AWS Wavelength, eyeing up large low-latency gains in key 5G use cases Continue Reading
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News
02 Dec 2019
Orange Poland picks Juniper Networks for major core network upgrade
Orange Poland has embarked on a project to enhance the resilience and automation capabilities of its IP network core by automating its WAN and enhancing the management of label-switched paths Continue Reading
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Feature
29 Nov 2019
Taking business transformation and disruption to the Extreme
Supporting business transformation and disruption seem to be on every supplier’s lips these days, but not many can say they are where they are today precisely because of their own business transformation and disruption. Extreme Networks can Continue Reading
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News
27 Nov 2019
Kudelski proposes Microsoft Azure IoT security solution
Integrated security platform claimed to enable IoT device manufacturers and providers to connect devices to Microsoft’s cloud-based IoT services at scale Continue Reading
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News
26 Nov 2019
Verizon, Qualcomm and Ericsson demo dynamic spectrum sharing in US
US comms giant Verizon teams with Qualcomm Technologies and Ericsson to use dynamic spectrum sharing technology to extend reach and hasten development of 5G Ultra Wideband network Continue Reading
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News
25 Nov 2019
State backs Norway’s fibre cable capacity building
Norway is increasing investment on communications infrastructure in an effort to reduce reliance on Swedish and Danish networks Continue Reading
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News
19 Nov 2019
Aryaka aims to disrupt traditional SD-WAN and legacy service provider models
SD-WAN provider Aryaka claims to have unyoked enterprises from what it calls carriers’ burdens and ‘rigid, limited’ offerings with new regional WAN models Continue Reading