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
17 Dec 2024
Top 10 networking stories of 2024
It’s been a year of rapid growth for AI in networking, not only for operations but also in applications. Read about this and more in Computer Weekly’s top 10 networking stories from 2024 Continue Reading
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News
25 Nov 2024
BT unveils managed SASE service
Telecoms provider expands managed software-defined wide area network solution with new security service edge capabilities to help businesses transition to a secure access service edge model Continue Reading
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News
17 May 2021
How M1 is striving to be a digital telco
Singapore’s M1 is dialling up its digital chops by monetising its data, building more personalised services for subscribers, and going beyond connectivity as it evolves into a digital telco Continue Reading
- 12 May 2021
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News
12 May 2021
Cisco indicates intent to buy Socio Labs, Sedona Systems
Network giant aims to purchase developer of technology to deliver automation for routed optical networking, and modern event technology platform provider Continue Reading
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News
11 May 2021
UK digital leaders expect long-term changes to future working patterns
Research from digital infrastructure company reveals changing working patterns brought about by Covid-19, including a surge in digital infrastructure investment Continue Reading
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News
10 May 2021
Telemedicine to save healthcare industry tens of billions globally by 2025
Research predicts good times ahead for key network-based industry, especially as teleconsultations improve patient care, but warns that deregulation of telemedicine is needed to maximise growth Continue Reading
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News
07 May 2021
Brunel goes SD-WAN with Orange Business Services
Global specialist recruitment consultancy aims to accelerate time to market for new global offices with software-defined networking architecture Continue Reading
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News
07 May 2021
Juniper Networks offers path to ease SASE transition
New cloud-based portal is designed to help customers transition seamlessly and securely to a secure access service edge architecture by safeguarding users, applications and infrastructure amid network transformation Continue Reading
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News
04 May 2021
Aryaka acquires cloud-based SASE platform Secucloud
SD-WAN provider makes its first-ever acquisition with purchase of German security company Continue Reading
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News
29 Apr 2021
Vodafone, Qualcomm draft blueprint for Open RAN supplier diversification
Operator and comms tech giant collaborate on Massive MIMO RU and DU platform development to boost Open RAN ecosystem and increase pace of 5G innovation Continue Reading
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News
29 Apr 2021
BT, Fortinet team to expand managed network services with SD-WAN
UK telco boosts software-defined wide area network portfolio with new solution combining global connectivity and cyber expertise with Fortinet Secure SD-WAN Continue Reading
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News
27 Apr 2021
Fujitsu, NTT look beyond 5G to realise sustainable digital society
IT giants come together, envisioning a new, energy-efficient digital society founded on global and open collaboration with a range of partners supporting the Innovative Optical and Wireless Network Continue Reading
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Blog Post
26 Apr 2021
NDR and NPMD - important, meaningful acronyms for once...
I’ve recently had the chance to revisit what is old – but more relevant than ever – stomping ground of mine, thanks to Kemp Technology’s recent acquisition of Flowmon, which gave the company some ... Continue Reading
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News
22 Apr 2021
Mavenir gains new $500m cash injection as it opens UK O-RAN development centre
Network software provider gains backing from specialist new economy investment firm to further accelerate its advancement of open radio access network technology Continue Reading
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News
22 Apr 2021
Vodafone unveils first dedicated Open RAN test and integration lab
UK operator adds momentum to digital transformation programme and its transition to a software-orientated technology company with a big step towards readiness to deploy commercial open radio access network platforms Continue Reading
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News
21 Apr 2021
EMEA business leaders out of touch with employees’ needs in new hybrid workplace
Research finds more alignment with staff is needed for firms to address the new hybrid world of work but nearly half of businesses plan tech investments to further improve the workplace experience Continue Reading
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News
20 Apr 2021
UK government reveals new laws to wipe out rural mobile ‘not spots’ and speed up 5G roll-out
Legal measures to eliminate mobile signal blind spots in rural areas designed to create huge opportunities for rural economy and unlock potential of 5G to improve lives Continue Reading
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Blog Post
20 Apr 2021
The DX Moment Is Still Around The Corner For Many – If That Corner Is Still There…
Among the many conversations I have with vendors and end users themselves – via various online events – one of the most common buzz phrases of the past few years that still recurs more than it ... Continue Reading
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News
20 Apr 2021
Nokia, Edzcom raise Konecranes R&D with 5G SA private wireless
Network technology provider to fuel lifting equipment firm’s 5G research and digitised solution development for factories and ports, building on existing LTE private wireless investment Continue Reading
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News
16 Apr 2021
Argenta takes Teneo SD-WAN to improve global network
Plagued by WAN issues, global animal health research and manufacturing company improves system performance and interconnectivity across its international locations with a co-managed software-defined wide area network Continue Reading
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News
15 Apr 2021
KDDI teams with Cato Networks to take SASE services worldwide
Japanese telco joins forces with software-defined networking firm to demonstrate how CSPs can use secure access service edge systems to address digital enterprise requirements for pervasive secure access Continue Reading
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News
15 Apr 2021
Amdocs joins Open Networking Foundation
Comms software provider Amdocs becomes part of the creation of open, real-time network control and management solutions, leveraging strengths of its AI/ML and cloud-based automation technologies and next-generation OSS Continue Reading
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News
13 Apr 2021
Mavenir and Xilinx team up to expand Open RAN massive MIMO portfolio
Network software provider and adaptive processing platforms collaborate to accelerate Open RAN ecosystem, with mMIMO portfolio scheduled for launch later this year Continue Reading
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News
12 Apr 2021
Almost half of UK office workers fear return to offices
Research shows 83% of UK office workers agree that flexible working is here to stay, but fears persist of catching Covid-19 from colleagues if they return to the office Continue Reading
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News
08 Apr 2021
Discuss.io unveils mobile screen share app to gain insight on real-time experiences
Integrated into smart video platform, new mobile app expands the virtual and mobile capabilities of qualitative interviews for UX, insights and e-commerce professionals Continue Reading
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News
06 Apr 2021
Firms balance new tech deployment, security and skills as IT moves past pandemic
Sunburst cyber attack rubs salt into the wounds of firms struggling to cope with the new demands on networks in the post-Covid working environment, says survey Continue Reading
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News
01 Apr 2021
2020 network upstream growth rate nearly 4x pre-pandemic levels
OpenVault study shows the impact of business hours increases and individual subscriber behaviour on upstream capacity is putting unprecedented strain on network operators Continue Reading
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News
31 Mar 2021
Cisco launches next-gen networking suite to address post-pandemic ‘new normal’
Networking technology and services giant makes significant expansion of network line as it recognises that as workforces become increasingly hybrid, traditional network and security frameworks can no longer keep pace Continue Reading
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News
31 Mar 2021
Colt runs further with IBM to accelerate adoption of edge computing
SDN and NFV-based connectivity provider selects cloud satellite technology to drive innovation and more flexibility for customers around deploying hybrid cloud applications at the edge and enabling distributed cloud Continue Reading
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News
30 Mar 2021
UK comms providers prep for permanent changes to customer demand and use patterns
Pandemic sees communications services industry experience surge in demand across distributed locations, escalating security concerns and major changes to customer strategies, with nearly three-quarters of UK providers regarding remote working as a permanent change Continue Reading
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News
30 Mar 2021
Belgium’s Federal Justice Service advances digitally with fast networks
Security and networking firms team to claim 20 times faster connectivity for Belgium’s justice system so it can hold court hearings and prison visitations remotely and exchange information between services and applications securely Continue Reading
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News
29 Mar 2021
SD-WAN surges over past two years as MPLS plummets
Survey reveals increasing site capacity and using alternative access solutions as main drivers for 43% of enterprise wide-area network (WAN) managers to install software-defined WAN in 2020, more than double that recorded in 2018 Continue Reading
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News
29 Mar 2021
Alstom global network gets on track with BT for digital future
New software-defined managed network from UK’s incumbent telco deployed by smart mobility technology provider to optimise connectivity to cloud at manufacturing plants, offices, depots and datacentres Continue Reading
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News
29 Mar 2021
CW Innovation Awards: Recognising APAC’s top industry leaders
The region’s top industry innovators were recognised for their digital transformation efforts to tap new business opportunities, improve efficiencies and solve pressing issues Continue Reading
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News
29 Mar 2021
CW Innovation Awards: Jio Platforms taps machine learning to manage telco network
Why India’s largest telecom operator built its own machine learning platform to meet the growing data and signalling requirements of new networks Continue Reading
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News
25 Mar 2021
Bharti Airtel taps OpenStack to modernise telco network
India’s Bharti Airtel turns to OpenStack to ready its network for emerging technologies such as 5G and edge computing Continue Reading
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News
24 Mar 2021
Google Cloud claims revolution with Network Connectivity Centre
Cloud giant introduces platform designed to allow enterprises to simplify complex heterogeneous networks for on-prem and cloud connectivity needs and connect with Cisco SD-WAN as a single network Continue Reading
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News
24 Mar 2021
PCCW Global expands SD-WAN services with uCPE, NFV
Hong Kong-based international communications service provider brings new level of user experience, enhanced security, automation and simplified management to global infrastructure Continue Reading
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News
23 Mar 2021
SD-WAN, SASE see spike as firms experience ‘network nightmare’ in 2020
Networking tech firm’s annual survey shows Covid-driven home networking sees network complexity skyrocket Continue Reading
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News
19 Mar 2021
Employers face delicate balancing act as hybrid workforce emerges from lockdown
Study from UK telco advises firms to prepare for the divided demands of the post-lockdown workforce Continue Reading
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News
16 Mar 2021
5G economy to spur huge GDP, job growth across the US
BCG study estimates large contribution to employment and GDP over the next decade, through the roll-out of next-generation mobile infrastructure Continue Reading
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News
15 Mar 2021
Nokia inks RAN collaboration with leading cloud providers
Google, Microsoft Azure and AWS link up with comms tech giant to utilise cloud and open radio access network technology to develop new customer-focused 5G use cases Continue Reading
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News
12 Mar 2021
Nokia, LG Uplus trial 5G business-to-business platform in Korea
Test of 5G solution designed to go beyond traditional network connectivity and deliver enhanced service quality and creation of new B2B services Continue Reading
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News
11 Mar 2021
Mavenir extends AI and analytics portfolio
End-to-end cloud-native communications network software provider Mavenir deploys software and API-led connectivity, deep AI/ML knowledge and virtualised network expertise critical for 5G AI use cases Continue Reading
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News
10 Mar 2021
AT&T adds managed SASE to portfolio
Comms and IT provider AT&T teams with security specialist Fortinet to offer network solution based on SASE principles to support distributed workforces and solve associated challenges Continue Reading
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News
08 Mar 2021
DZS accelerates network process strategy with RIFT acquisition
In its second recent strategic acquisition, transport and broadband access solutions provider swoops for automation firm to deliver and manage intelligent network and processing functions at the network edge Continue Reading
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News
04 Mar 2021
UK network users burn through unprecedented data in lockdown 3
Coinciding with the launch of Call of Duty: Warzone update, Virgin Media records its busiest day on record, with the average user downloading more than 20GB of data Continue Reading
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Feature
03 Mar 2021
Being the brand: Virgin takes SD-WAN to the next level
Companies are increasingly turning to software-defined wide-area networks to address the needs of remote workforces Continue Reading
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News
02 Mar 2021
Cellular IoT connections to reach 3.5 billion by 2030
Strategy Analytics survey finds that despite mass roll-out of next-gen networks, in the real world of the internet of things, 4G will continue as the dominant underlying platform, and 5G-based IoT growth will be gradual over the remaining part of the decade Continue Reading
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News
01 Mar 2021
Only 12% of worldwide enterprises fully embrace SASE
Global survey reveals that although many public and private sector organisations have elements of secure access service edge in their IT stack, few have a comprehensive architecture and a significant number do not embrace the philosophy at all Continue Reading
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News
26 Feb 2021
Juniper adds WAN, Virtual Network Assistant technology to networks portfolio
Artificial intelligence-driven networks provider builds on wired/wireless access leadership and record year for campus/branch switching with new AI-driven EX switch Continue Reading
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News
25 Feb 2021
HPE launches new comms tech group with ‘industry-first’ Open RAN Solution Stack
Group will help telcos and enterprises take advantage of the huge 5G market opportunity with technology bringing the company’s IP across telco software, services and infrastructure Continue Reading
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News
24 Feb 2021
Mavenir, Red Hat claim mobile network infrastructure transformation
Further development in software-defined mobile network technology as cloud-native network software and systems integration provider collaborates with open source operating system firm Continue Reading
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News
23 Feb 2021
Australia’s Macquarie Telecom debuts SD-LAN service
The software-defined local area networking service will make it easier for enterprises to manage Wi-Fi networks and regulate the density of people at a given location Continue Reading
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News
23 Feb 2021
Huawei: World faces risk of K-shaped post-Covid economic recovery
MWC keynote sees Huawei deputy chairman warn that innovation is not just about solving current challenges, but about ‘lighting up tomorrow’ with innovation to make businesses smarter and create a more inclusive world Continue Reading
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News
22 Feb 2021
Ericsson accelerates 5G mid-band roll-outs with mMIMO, RAN Compute lines
Swedish comms tech provider expands MIMO portfolio and radio access network solutions to enhance network performance with what it claims is optimised energy efficiency and reduced carbon footprint with new mid-band products, including 20kg flagship 64T Massive radio product Continue Reading
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News
19 Feb 2021
Verizon Business, Cisco expand SD-WAN managed service offer
US comms provider enhances software-defined wide area network portfolio with three new offers from network equipment and services firm to provide more options for building flexible and agile networking infrastructure Continue Reading
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News
16 Feb 2021
CSPs overlook SMEs as major source of 5G revenue
Study finds communications service providers are failing to recognise the vast potential of the SME arena as a major source of B2B revenue, especially on 5G Continue Reading
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News
15 Feb 2021
Altran, Qualcomm collaborate for 5G NR small cell software
Altran and Qualcomm join forces to expedite development of high-speed, low-latency private and public 5G small cells Continue Reading
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News
12 Feb 2021
Masergy, Cisco construct UCaaS collaboration solution
SD-WAN provider teams with networking and collaboration technology giant to address distributed enterprises’ communications needs Continue Reading
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News
10 Feb 2021
Companies call for new breed of enterprise network operator for greater IoT control
Survey finds almost half of those controlling decisions on the deployment of internet of things technology and services would like to own a dedicated network in-house Continue Reading
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News
09 Feb 2021
BT claims £24bn value as it enables new customer experience for Walgreens Boots
As it announces role in delivering transformation for pharmacy chain, BT reveals data showing that it employs one in every 12 people in UK’s IT and communications sector Continue Reading
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News
09 Feb 2021
Telecom Egypt implements IBM hybrid cloud to transform operations
Leading regional telco deploys Cloud Pak for Automation technology to modernise network operations and deliver fast and secure services to clients and looks to IBM Global Business Services to build and manage its datacentre Continue Reading
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News
04 Feb 2021
BT counts cost of Covid-19 in third quarter
Fibre and 5G roll-outs continue apace, but trading update reveals trying times for UK incumbent telco, with falling revenues and profits Continue Reading
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News
03 Feb 2021
AWS and Telstra team up on 5G
Australia’s Telstra will explore a range of AWS’s edge computing offerings that can be integrated into its 5G network to speed up the performance of 5G applications Continue Reading
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News
02 Feb 2021
Latency higher priority than speed as IT leaders look to gain edge
Business leaders believe success depends on low latency, namely 10ms or less to ensure the success of their applications, with three-quarters requiring 5ms or less for edge initiatives Continue Reading
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News
28 Jan 2021
Collaboration to the fore as ‘staggering’ change predicted for IT in 2021
With 2020 exposing the leaders versus the laggards in enterprise digital transformation, research shows companies intend to invest in SD-WAN and MPLS, UCaaS and CCaaS to stay competitive in 2021 Continue Reading
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22 Jan 2021
BT connects Dutch diplomatic missions
New software-defined network services designed to enable secure collaboration and support digital transformation of network supporting Netherlands Ministry of Foreign Affairs Continue Reading
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News
22 Jan 2021
Where is Intel going to place its next strategic bet?
Intel is getting a new CEO and the company is on a mission to move beyond the x86, a processor architecture that it has defined and dominated Continue Reading
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News
20 Jan 2021
How Globe Telecom is doubling down on cloud
The largest mobile operator in the Philippines has moved its legacy systems to the cloud and there is more to come as it looks towards deploying cloud radio access networks and cloud-native applications Continue Reading
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News
19 Jan 2021
Mavenir, VIAVI enter into collaboration to validate 5G RAN options for US market
Partnership will focus on lab testing of cloud-native radio access systems for major US mobile network operators Continue Reading
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News
19 Jan 2021
Legacy security architectures threaten to disrupt remote working
Annual survey of IT leaders finds network security is of prime concern as most companies continue with work-from-home policies Continue Reading
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News
19 Jan 2021
AE Aerospace claims 5G landmark in transforming manufacturing productivity
Leading UK manufacturing business and partners trial 5G to pioneer productivity improvements and drive recovery in key sector hit hard by Covid Continue Reading
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News
18 Jan 2021
Airband to supply full-fibre broadband across rural Cheshire
One of the UK’s largest UK rural connectivity providers wins £4.5m project to provide ultrafast full-fibre broadband to rural and hard-to-reach areas of Cheshire Continue Reading
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News
15 Jan 2021
Hong Kong Airport Authority takes off with upgraded IP/MPLS network
Next-generation network to offer key regional hub migration of legacy applications to support increased passenger capacity, reliability and ease of expansion Continue Reading
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News
15 Jan 2021
BNP Paribas, Orange Business Services deploy SD-WAN to French retail sites
Co-construction approach between leading bank and telco ensures business continuity during deployment of software-defined infrastructure across France as part of its digital transformation strategy Continue Reading
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News
13 Jan 2021
BT eyes up next-gen services with digital unit
In what it says is an important statement of intent following a 2020 with a number of innovations, incumbent telco announces new division designed to deliver next-gen digital platforms and services Continue Reading
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News
13 Jan 2021
Telstra International appoints South Asia head
The international arm of Telstra has hired former DXC Technology executive Geraldine Kor as its managing director for South Asia to tap new growth opportunities Continue Reading
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News
31 Dec 2020
Top 10 networking stories of 2020
Here are Computer Weekly’s top 10 networking stories of 2020 Continue Reading
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News
22 Dec 2020
UK parliamentary committee slams government broadband targets as unrealistic
Report highlights missed targets and overpromising in gigabit infrastructure roll-out and urges government and national regulator to take bolder, faster action to address the causes of costs and delays Continue Reading
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News
22 Dec 2020
Top 10 end-user computing stories of 2020
Here are Computer Weekly’s top 10 end-user computing stories of 2020 Continue Reading
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News
21 Dec 2020
5G roll-outs to continue apace in 2021
New 5G launches will be led by telcos in forerunner markets, but the industry’s near-term outlook will depend on the timing of an economic recovery Continue Reading
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News
21 Dec 2020
Gigabit proliferates as UK’s fixed and mobile networks take the strain from Covid
The UK’s fixed and mobile networks take the strain of remote working and increased online entertainment uptake Continue Reading
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News
17 Dec 2020
SSE strengthens Scotland’s digital infrastructure with next-generation connectivity
High-capacity 100Gbps connectivity services delivered into datacentre intended to future-proof Scotland’s businesses and public sector organisations Continue Reading
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News
14 Dec 2020
Optus teams up with VMware on SD-WAN
Australia’s second biggest telco, Optus, will offer VMware’s SD-WAN solution to enterprises in a highly fragmented market Continue Reading
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News
14 Dec 2020
Zoom, Google Meet, TikTok dominate mobile app downloads in 2020
Study from leading analytics firm reveals how 2020’s mobile app arena has been transformed through Covid-19, and how the app providers are setting up for 2021 Continue Reading
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News
11 Dec 2020
Aryaka offers hybrid workplaces “risk-free on-ramp” to SASE
New managed secure private access solution claimed to be able to make remote employees “first-class citizens” for corporate applications Continue Reading
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News
11 Dec 2020
Cisco accelerates collaboration with ‘wave’ of Webex enhancements and plans
Reacting to the new normal ahead of all organisations and as part of a major overhaul of its conferencing and collaboration options, network technology and solutions giant unveils Webex portfolio overhaul and intent to buy audience interaction company Continue Reading
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News
10 Dec 2020
Cato boosts network management with SASE cloud API
GraphQL-based API designed to extract security and networking information globally with a single request allows enterprises to automate provisioning and management of SASE deployments from third-party platforms Continue Reading
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News
08 Dec 2020
Remote working issues block path to success for medium-sized businesses
Nearly a third of European workers at mid-sized organisations feel disengaged and unmotivated due to issues with technology while working remotely Continue Reading
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News
07 Dec 2020
Cisco aims for enhanced engagement with IMImobile acquisition
Network technology and solutions giant makes strategic acquisition of cloud communications software and services provider to embed omnichannel engagement into customer experience-as-a-service Continue Reading
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Blog Post
03 Dec 2020
Networking as a Service Beats Not Working as an Alternative...
So, we’ve had number of standalone elements emerge in recent years: cloud, SD-WAN, virtual anything and everything that- together – create what you could readily term a next generation network, as ... Continue Reading
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News
27 Nov 2020
Ericsson taps into industry momentum for network orchestration and automation
Swedish comms tech provider rides the wave of orchestration and automation systems supporting cloud-native functions and orchestrating services across domains, from the edge to private and public cloud Continue Reading
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News
25 Nov 2020
Legacy tech adds to management headaches in dealing with new normal
Concerns raised over post-Covid return to the office, with virtually all C-level leaders admitting to still using offline processes and significant numbers believing their company will prioritise business continuity over safety Continue Reading
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News
23 Nov 2020
OneWeb emerges from bankruptcy, prepares for 17 December launch
UK government and Bharti Global confirmed as new owners of low-cost satellite broadband provider, which emerges from financial woes to eye up commercial connectivity services to the UK and the Arctic region in 2021 Continue Reading
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News
23 Nov 2020
SITA and Orange Business Services check in for SD-WAN at global airports
Global mobile network operator and IT provider for the air transport industry roll out agile and scalable software-defined network already introduced at more than 60 airports globally Continue Reading
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News
18 Nov 2020
Cato collects $130m investment to extend SASE proposition
New funding round for SASE pioneer Cato, the largest to date for the company, brings total financing to $332m, leading to what the company calls a unicorn valuation demonstrating leadership of SASE market Continue Reading
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News
17 Nov 2020
Masergy goes deeper with SASE to strengthen SD-WAN security
Supplier claims to offer the broadest choice in security solutions, best-of-breed technologies and a leading global network platform for businesses of all sizes Continue Reading
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News
13 Nov 2020
BT taps VMware to launch global SD-WAN services
Incumbent UK telco aims to ensure global customers can benefit from flexibility and choice as they optimise networks for cloud services Continue Reading
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Feature
13 Nov 2020
SD-WAN keeps Darling Ingredients on the table through Covid-19 pandemic
For some businesses, the Covid-19 pandemic and the resulting need to support mass remote working will have accelerated something they began working on some time ago. Darling Ingredients is one such firm, whose SD-WAN roll-out puts it in good stead for the future Continue Reading
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News
12 Nov 2020
Hounslow to trial UK’s first autonomous road delivery vehicle
Custom-built autonomous delivery vehicle promises to offer contact-free form of delivery while maintaining the road network across the UK Continue Reading
