rds. An enterprise may not allow other CBRS users to install their equipment within the area it con- trols, and in this case, the enterprise would be the only CBRS user within its premises and could manage any contention within its network. However, enterprises and other users may want multiple CBRS networks at the same location. In that situation, network-coexistence methods are necessary to manage and reduce interference. Europe (example: Germany) European RF frequencies are not uniformly allocated, but defined on a per-country basis, with ongoing harmonization efforts. A current list is maintained, for example, by the Alliance for Connected Industries and Automation. Germany allocated local licensed spectrum in 3700-3800 MHz band range to industries for their applications already in 2019 (Fig. 1-7). This spectrum is made available for private 3700 MHz 3750 MHz 3800 MHz Private 5G FIGURE 1-7 German private 5G bands. Chapter 1 Open radio access network overview network use through a transparent and low-cost process by the Bundesnetzagentur (Federal Network Agency, or BNetzA). The BNetzA oversees the telecommunications industry in Germany. Applications for spectrum are done in "chunk" of 10 MHz spectrum, with fees defined according to the following formula since December 2019: fee = 1000 + BXtX5X (6a1 + a2). 1.000 is the base fee in €, B is the bandwidth in MHz (min. 10 to max. 100 MHz), t is the time of allocation in years (e.g., 10 years), and a is the area in km², differentiation between settlement and transport areas (a1) and other areas (a2) - > a applies to industrial use and a2 applies to farming and forestry. There are no explicit definitions/limitations on transmit power, but the regulations stipulate that the local network operators are responsible for a reasonable deployment that does not cause interference. Note that in Germany, Broadband Fixed Wireless Access (BFWA) has been allocated to the 5.8 GHz spectrum (5755-5875 MHz) band and as such does not share the private net- work spectrum as it does in 