It is not just 5G that is opening the industry’s doors to new innovations. Other changes are helping to break open the ecosystem, with shared spectrum being an important example. The hottest example of shared spectrum is currently the USA’s CBRS band, which will start to support commercial applications this year, and which is already fostering a set of new vendors and service providers. Among those is Artemis, one of the highly innovative start-ups that has raised its head above the parapet several times over the years, without achieving a real breakthrough. It will be hoping that CBRS may be the catalyst to give it that breakthrough. The example of WiFi looms large – unlicensed spectrum was the key enabler…