Hello, dears!
MIMO technology is a technology that everyone hears often. Today, we will introduce you to the actual use scenarios of MIMO technology.
In real life, we are surrounded by a lot of signal interference
Massive MIMO provides independent narrow beams targeted at multiple users and transmits data through a user-specific space isolation system. This helps increase system throughput by dozens of times. Leading operators around the globe have already begun deploying commercial Massive MIMO.
China Mobile has adopted Massive MIMO to serve high rises that suffer heavy traffic, severe interference, and suppressed uplink. According to the test results, Massive MIMO delivers pronounced enhancement in capacity, coverage, and user experience. At present, Beijing, Shanghai, Tianjin, and many other Chinese cities have all seen large-scale Massive MIMO deployment. This technology has been used for the Tianjin National Games, the BRICS Summit, concerts, and a myriad of other grand events. This technology has proven to enhance user experience in heavy-traffic areas such as central business districts (CBDs), business streets, high rises, university campuses, traffic hubs, and sports venues while helping to unleash traffic demand.
SoftBank Japan is another operator with large-scale commercial Massive MIMO deployment. In September 2016, SoftBank launched a Massive MIMO-based "5G Project". The test reveals that even in densely-populated areas with heavy traffic such as stations and city centers, the average data rate remained stable at around 400 Mbps. Large-scale commercial Massive MIMO deployment enabled SoftBank to continuously deliver a superior user experience. The combination of Massive MIMO and highly competitive data packages was the perfect pairing to attract many new users for SoftBank. This year, SoftBank has sought to increase its investment in commercial Massive MIMO deployment. It has also released the "50 GB plan" with its industry-leading network and user experience as a solid base.
This technology will bring us a better mobile Internet experience. Looking forward to the arrival of the 5G era.
