The pilot was conducted using LampSite, Huawei’s 5G digital indoor network product, based on the 2.6 GHz inter-frequency networking (80 MHz + 80 MHz). Distributed Massive MIMO was enabled in multiple 5G indoor cells to provide the large capacity needed to support 5GtoB (5G to Business) services and meet their high requirements for uplink experience. The peak uplink experience was quadrupled compared with traditional 4T4R cells.
Indoor distributed Massive MIMO introduces Massive MIMO for macro base stations to indoor networks. It is an innovative approach by Huawei to continuously increase the capacity of indoor 5G networks. The technology supports up to 64T64R channels and pools beamforming, MU-MIMO, and other technologies to ensure high capacity in the uplink and consistent user-perceived data speeds. Such a high level of performance makes it perfectly for smart production in which service terminals are frequently relocated for flexible production. Adding another competitive edge to empower 5G to transform industries.
The pilot is of great significance to indoor 5G, providing carriers with a new option to ensure premium uplink experience for emerging industrial services, such as video transfer and AGV operations, and expand 5G to factories, ports, power grids, airports, transportation, security, and many other industrial markets.