How to distribute modem mobile Internet via Wi-Fi?

Question

WiFi

There is a USB-modem Internet connection, a Wi-Fi receiver-transmitter and a desire to distribute mobile Internet via Wi-Fi. How to implement?

Answer 1

I decided. A program for distributing ANY connection to the Internet. Connectify PRO

Answer 2

The question doesn't make sense. In some Wi-Fi distribution devices, it is enough to plug in a modem. In others, plug in a modem and set it up. In some it is not possible at all.
The answer is device dependent.

Answer 3

if there is no wifi router that supports usb modems, then plug it into your laptop's usb, create an access point and share one connection for another.
something like this