Therefore, it will be useful to separately estimate how much spectrum is required for coverage, capacity, performance, and connections for each 5G scenario to perform a mapping onto different frequency bands, such as bands below 1 GHz, between 1–6 GHz and even above 6 GHz. It is likely that the results from different scenarios will vary a lot. Generally, the 5G spectrum demand estimation will be a comprehensive outcome, indicating spectrum solutions for different scenarios. It is expected that 5G requires a higher the total amount, wider with respect to individual bandwidths, greater in range, and more flexible in usage pattern.