Random access procedure using secondary cell downlink channel

A user equipment (UE) for wireless communication, comprising:

• a memory;
• and
• one or more processors operatively coupled to the memory, the memory and the one or more processors configured to:
• determine to initiate a random access procedure for a primary cell;
• and
• receive, on a secondary cell of the primary cell, at least one physical downlink control channel (PDCCH) communication conveying information associated with the random access procedure for the primary cell.

A non-transitory computer-readable medium storing one or more instructions for wireless communication, the one or more instructions comprising:

• one or more instructions that, when executed by one or more processors of a user equipment (UE), cause the one or more processors to:
• determine to initiate a random access procedure for a primary cell;
• and
• receive, on a secondary cell of the primary cell, at least one physical downlink control channel (PDCCH) communication conveying information associated with the random access procedure for the primary cell.