Isn't 29 Mb / s upload enough for trouble-free online play?

I enjoy playing Modern Warfare 3 on my Xbox.

Apparently I'm always the captain (host).

Every now and then the game hangs even though I upload 29 MB / s.

isn't that enough?

Yes, that's enough.

Your bandwidth is sufficient, but the connection of your Xbox to the router and the connection to the Activision servers themselves also play a major role

Yes, this should be enough if other devices do not burden the Internet with downloads or streaming.

Are not 29 MB / s but 29 MBit / s.