What should be the Internet channel for broadcasting ip or analog cameras?

Question

Computer networks

There are three cameras
Two cameras with the following specifications :
1Mpix ; Resolution / frame rate - 1280 * 800 / 25 fps; Transfer rate 50 kb/s~8 Mb/s
And one with these:
2Mpix ; Resolution/Frame rate - 1920x1080 / from 25 fps, 1280x960 and below - 30 fps; Transmission speed 50 kb/s~8 Mb/s
What channel width is required for comfortable viewing of these cameras via the Internet??
What are the key parameters that determine this?