Difference between common channel , common control channel and shared channel?

Question

What is the difference between common channel , common control channel and shared channel? both from signalling and traffic side.

Answer 1

common channels are logical channels (logical channel means what type of information is transmitted over the channel) and common channel is means common to all users in a cell (Point to multipoint).
Shared channels is a type of Transport channels (define how and with what type of characteristics the data is transferred by the physical layer).

Hope this will clear the picture.