BT, Huawei Announce Research into 5G Network Slicing

BT, Huawei Announce Research into 5G Network Slicing Image Credit: BT

BT and Huawei recently announced new research into how ‘network slicing’ – a method of carving out specific ‘slices’ of an IP-based network for dedicated purposes – may be used to support services delivered over tomorrow’s 5G networks.

The announcement builds on the wide-ranging 5G collaboration agreement signed by the two companies in December, and marks the first area of specific research activity for the team, based at the BT Labs in Adastral Park near Ipswich, and in other locations across the UK.

Network slicing allows specific ‘slices’ within an IP-based network to be ring-fenced for particular activities. This allows individual services to remain unaffected by bandwidth demands on the network as a whole, and to have specific policies applied to the traffic being carried over that slice – especially relevant when those services are mission-critical.

For example, in a live music event, specific 5G slices could be created for outside broadcast use, ensuring that the live TV feed from the event remains unaffected, even as thousands of people in the concert start to stream videos to friends and family over the network.

New 5G slices can also be ‘spun up’ in an agile way according to customer needs. In the above scenario, in the event of an emergency in the crowd, a new slice could be created which is dedicated to the safety control teams, allowing them to command a drone, and gain an aerial view of the incident.

Howard Watson, CEO of Technology, Service & Operations, BT
Customers are increasingly demanding converged networks that deliver a mix of flexibility, reliability and optimisation. It’s our role to ensure that our fixed and mobile networks deliver the best possible experience for customers regardless of the demands placed on them.

Yang Chaobin, President of 5G Product Line, Huawei 
There are two different ways to realize the digitalization of society, the first one is to have dedicated infrastructure for different requirements, the second one is to have a common infrastructure serving different vertical industries, I believe the latter, which uses network slicing, will be critical to effective delivery of services and improved efficiency.

Ray is a news editor at The Fast Mode, bringing with him more than 10 years of experience in the wireless industry.

For tips and feedback, email Ray at ray.sharma(at), or reach him on LinkedIn @raysharma10, Facebook @1RaySharma


SK Telecom Enables Automatic Switching for 200G OTN Commercial Network


EE Pioneers Balloon and Drone ‘Air Masts’ Equipped with Small Cells to Improve Coverage in Rural Areas



Artelligence 2019

Network Virtualization and SDN Asia

Network Virtualization & SDN Americas

Mobile 360 Digital Societies 2019

TADSummit 2019

MWC Los Angeles 2019

The Digitrans Forum 2019