-The data in DL are sent on the PDSCH
-A minimum of 2 RBs are allocated by the eNodeBs.
-A RB is 12 sub-carriers on a slot (7 symbols).
-The eNodeB sends on the PDCCH the required information to allow the UE decode the data on the PDSCH.
-On which slot?
-On which Resource blocks?
-How are the data modulated?
The Physical Downlink Shared Channel (PDSCH) carries:
-User data
-User signaling
-Paging messages
-System information message
The PDSCH can use all the resources not used by the other channel:
-Synchronization channels
-Reference signal
-PDCCH
-PBCH
-PCFICH

Credit to: Ziya



