Nokia has made a Fixed Wireless Access (FWA) breakthrough which could see wireless broadband capacity increase by 5 to 10 times. Nokia engineers have used a novel approach to make 5G mmWave fixed wireless access viable.
Since mmWave requires line-of-sight to operate, signals can easily be disrupted by outdoor or in-home obstacles. Nokia’s 360 High Gain technology, announced on the eve of Broadband World Forum, overcomes the challenge by both amplifying available signals and dynamically finding the strongest connection.
Fixed Wireless Access broadband devices typically use 4G or 5G mobile signals for high speed home connectivity. Most 5G FWA deployments today leverage low band (sub 2Ghz) or mid band (2-6 Ghz) radio frequencies, but as FWA networks develop, additional spectrum will be needed to drive future growth.
Operators are now looking to increase speeds by using even more frequencies, notably from the high band spectrum known as mmWave (24 GHz to 40 GHz). However, higher radio frequencies have propagation challenges as they are more likely to be impeded by physical obstacles.
Nokia’s 360 High Gain 5G mmWave technology captures a 360 mmWave fingerprint of the indoor environment, picks up direct and reflected signals from any direction, and adapts to the changing environment, through advanced analytics.
Sandy Motley, President, Fixed Networks at Nokia said
“Making indoor, self-installable mmWave FWA viable in an urban indoor environment is crucial for FWA growth. The addition of mmWave to the 5G FWA market will deliver the 5 to 10 times more capacity that is needed to support the ever more demanding subscribers and services.
I am extremely proud of our Fixed Network team who have notched up yet another technical first”.
These breakthroughs make customer self-install a possibility for the first time, as neither the precise location or orientation of the CPE is a barrier to effective operation.
Operators with mmWave and sub-6 GHz spectrum can use both together for a more robust FWA service and cost-effective deployment.
Nokia has validated the 360 High Gain 5G mmWave FWA technology in its research labs, and technology trials are ongoing in various urban environments. Volume deployments will start in 2023 and are expected to focus initially on operators with subscribers in dense urban environments where high speeds and high capacity is essential for market penetration.
