Kyung Mun
How fixed wireless access emerged a killer app in 5G
We at Mobile Experts have been tracking the fixed wireless access (FWA) market for many years. In 2017, we predicted that 5G FWA would be a success.
Is Sprint a victim of 'The Rule of Three and Four?'
[Commentary] Bruce Henderson hypothesizes that a stable, competitive industry will never have more than three significant competitors and that the industry will find equilibrium when the market shares of the three competitors reach a ratio of 4:2:1. Taking a closer look at the wireless businesses of the four major operators in the U.S., the market share in revenue terms at the end of 2017 was: Verizon (38%); AT&T (31%); T-Mobile (17%); and, Sprint (14%). In terms of profitability as measured in operating income before depreciation and amortization (OIBDA), the relative differentials wer