Doubt creeps into the mmWave business case

Question marks are appearing over the use of millimeter wave (mmWave) technology for 5G, with growth in investments in the sector slowing last year.
While the numbers do not directly point to problems in the mmWave market, particularly given that it outperformed expectations in the previous couple of years, it is not too much of a stretch to say that we still need some convincing on the use of the technology.
New statistics shared by Dell’Oro this week show 15%-20% growth in mmWave revenue