I am back from MWC and also from the keynote at the Raspberry Pi conference. More on those soon.
Independent of MWC, here is an interesting link I saw about 5G from Stephen Temple’s blog
The question is: Will 5G benefit all (valleys) Or will it benefit a few who already have good coverage (hills)
Stephen identifies three trends affecting Spectrum allocation
a) Radio system technology advances are focused solely on making the hills ever higher but doing relatively little about the valleys.
b) Spectrum regulators are doing their best to find more spectrum to meet the rising consumer demand for wireless data (again – the hills)
c) The third trend is the collapse of mobile handset performance as an ever greater number of frequency bands are brought into use for mobile radio. An antenna optimised to work over widely separated frequency bands always has a worse performance than one optimised for a specific frequency band.
You can read the full story from the blog - Will 5G be for a minority of high capacity hill dwellers or for the rest of us?
Image source Stephen Temple blog representing Hills and Valleys