As explained in Section 3.2, urban environments are more obstructive to radio waves than rural environments, leading to reduced base station (BS) range. This can, however, be of benefit in urban areas...

As explained in Section 3.2, urban environments are more obstructive to radio waves than rural environments, leading to reduced base station (BS) range. This can, however, be of benefit in urban areas where there is high demand for cellular communication services. Briefly explain why reduced BS range can be advantageous in this context.