Frequencies for mobile communications are a limited natural resource. Harmonization of frequencies across the world realizes that network operators, equipment vendors and others leverage global economies of scale such that smartphones and laptops can connect everywhere in the world to the network in the same manner.
In 2021 the EC assigned the lower part of the 6 GHz band to Wi-Fi. As a result, we can use Wi-Fi 6e and Wi-Fi 7 in the Netherlands. The current debate is on the upper part of the 6GHz band. Some regions such as USA, Canada, Brazil, and South-Korea assigned this frequency band to indoor Wi-Fi usage and are considering outdoor usage. Other countries such as China have allocated the complete (or only the upper part of the) 6 GHz band to 5G/6G services.
Wi-Fi requires at least 320 MHz of the upper 6 GHz band for making proper design plans in the near future. The EC is currently engaged in making policy recommendations on how to best organize the future use of this band in Europe. Some countries such as France and Germany opt for assigning the upper 6 GHz band to 5G/6G.