Ericsson’s dynamic spectrum sharing solution is commercially available, allowing mobile operators to deliver both 4G and 5G within the same spectrum, using the same radio and the same band, with capacity allocated dynamically, not in a static way.
In principle, DSS allows mobile operators using Ericsson networks to deploy 5G anywhere 4G radio infrastructure exists, by means of a software upgrade.
That has obvious benefits for a quick upgrade to 5G with at least some capital investment savings, albeit with the need to preserve 4G user experience.
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