10 Apr The impact of Wi-Fi 7 on shopping centres and large venues
The evolution of wireless connectivity has reached a turning point with the arrival of Wi-Fi 7 (the 802.11be standard). In high-density environments—such as shopping centres, stadiums, or large corporate headquarters—where hundreds of users and IoT devices compete for bandwidth, traditional networks often show signs of saturation. Wi-Fi 7 was specifically created to break through these limits, offering a browsing experience that, for the first time, matches the stability of a wired connection.
Saying goodbye to interference: massive capacity in the spectrum
One of the greatest challenges in a shopping centre is signal overlapping. Wi-Fi 7 solves this problem by using 320 MHz channels, twice the width of the previous generation. This allows a massive number of users to browse at maximum speed simultaneously without interference, facilitating critical services such as mobile payments, real-time stock management, and footfall data analysis without delays.
Furthermore, thanks to 4K QAM modulation, Wi-Fi 7 can transmit 20% more data than the Wi-Fi 6 standard. This capacity is ideal for new in-store customer experiences, such as augmented reality virtual fitting rooms or 8K resolution video streaming for dynamic digital signage.
Multi-Link Operation (MLO) and ultra-low latency
The major innovation of Wi-Fi 7 is Multi-Link Operation (MLO) technology. Until now, devices connected to a single band (2.4, 5, or 6 GHz). With MLO, a device can connect to multiple bands at once, ensuring that the connection is neither dropped nor slowed down as the user moves through a large venue.
This feature not only improves speed but also reduces latency to minimal levels. For operators of large-scale facilities, this means an ultra-stable wireless network capable of supporting complex logistical operations and critical security systems with total reliability.
From large venues to the home: digital sustainability
While the impact on large-scale facilities is revolutionary, the benefits of this technology also extend to the private sphere. At lyntia, we have already analysed how sustainable Wi-Fi 7 optimises remote work and the smart home. Just like in a shopping centre, at home, Wi-Fi 7 manages multi-device traffic more effectively, but adds a key factor: energy efficiency.
By transmitting data faster, devices (such as a customer’s smartphone or an employee’s laptop) complete their tasks sooner and enter “sleep mode” more quickly, optimising battery life and promoting more responsible technological consumption.
lyntia’s fibre backhaul: the engine of Wi-Fi 7
It is vital to understand that Wi-Fi 7 is a “last-mile” technology. There is little point in having state-of-the-art access points if the infrastructure supplying them with data is not up to the task. For a shopping centre or a large venue to deploy the full potential of this network, it requires a high-capacity optical fibre backhaul.
lyntia’s fibre network ensures that the massive traffic generated by thousands of simultaneous connections travels from the core of the network to the access points without degradation. Optical fibre is the necessary physical foundation so that the low latency and record-breaking speeds of Wi-Fi 7 translate into a real, seamless user experience.
lyntia: driving the next frontier of connectivity
Wi-Fi 7 marks the beginning of an era where high speed and efficiency converge to eliminate the barriers of physical businesses. By combining this wireless technology with a robust and scalable fibre infrastructure, large venues not only improve their daily operations but also prepare for the demands of AI and advanced 5G. At lyntia, we continue to deploy the threads of light that allow innovations like Wi-Fi 7 to transform the way we connect in public and professional spaces.