5G slicing is a network capability that allows multiple virtual networks to be created on a single physical mobile network infrastructure.
5G slicing for a stable and reliable network
How 5G slicing intelligently allocates network capacity to critical use cases
Published on 16/02/2026 in Webinars, keynotes and videos
In an interview at ThinkNXT 2025, Frédéric Renette, 5G Business Development Lead at Proximus NXT, takes a closer look at a key capability of 5G network services. In the video below, he explains how slicing helps ensure access to the 5G mobile network, even when the network is under heavy load.Would you like to learn more about 5G network services at Proximus NXT?
Slicing ensures network access for smooth and secure communication, even when the network is congested.
Frédéric Renette, 5G Business Development Lead at Proximus NXT
Slicing is a core capability of the 5G network. It makes it possible to create multiple virtual networks on a single physical mobile infrastructure; each tailored to a specific application or need.
In below video, Frédéric Renette explains that slicing becomes especially important when the network is under pressure. At large events, mobile networks can quickly become congested. With slicing, video transmission for media remains reliable and available.
Emergency services face similar challenges. An ambulance must stay in constant contact with the hospital. Medical data, video streams, and communication need to be sent and received without interruption. Slicing helps keep this connection stable and secure.
Slicing also offers clear benefits at events. Payment terminals can lose network connectivity during peak moments. By reserving network capacity through slicing, these terminals maintain access to the mobile network, as demonstrated during the Cirque@Taque and Winter in Dendermonde event.
Finally, Frédéric points to mobile surveillance cameras. These autonomous systems, equipped with a battery and artificial intelligence (AI), transmit their data over the 5G network. Thanks to slicing, the quality of these data streams remains consistent, even in busy environments.
Would you like to see how 5G slicing is applied in practice?
Watch the full video below to explore concrete examples.
Looking for more inspiration? Read how 5G is becoming a game changer for business innovation
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5G slicing is important because it helps ensure network access and a stable quality of service when the mobile network is heavily loaded or congested.
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5G slicing is used to allocate specific network capacity to applications or users that require a guaranteed connection.
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Today, media organisations and emergency services use 5G slicing to ensure reliable communication and data transmission, especially during large events and critical interventions.
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In the future, 5G slicing will be available to more sectors and users, such as manufacturing, logistics, and smart cities. Discover more inspiring 5G use cases for business innovation.