I got the information. Just for reference, it comes during RRC Connection setup : PhysicalConfigDedicated - PucchConfigDedicated.
In case of TDD, we have to indicate whether the Acknack feedback mode is multplexing or bundling,....
What is the difference between ACK/NACK bundling and multiplexing ? Why both are required?
Does Other UE knows, whether its a Contention Based or Non-Contention based procedure ?