Nokia unveils Smart Node for premium 5G mobile indoor coverage Nokia rolls out ‘all-in-one solution’ for delivering high-quality 4G and 5G indoor mobile coverage, and is selected to provide technical, maintenance and management services for Germany’s BDBOS public safety digital radio network Share this item with your network: By Published: 06 May 2021 17:15 With the new world of work blurring the borders between the office and home environment, and use cases and applications evolving accordingly, Nokia has rolled out a “unique indoor mobile module solution” delivering high-quality 4G and 5G coverage for residential as well as small and medium-sized enterprise (SME) use.