T-DMB Content Access Procedure

[thatsmohitag]

I have a following doubt.

Is the content access procedure same for OD/BIFS Stream and Audio/Video Stream?
The Standard TS 102 428 does not explicitly mentions it.

Am I suppose to move through the cycle of PAT-->PMT-IOD Descriptor-ES
Descriptor(ESID)-->SL_Descriptor-->Streamtype and ES_PID.

OR--------------------------------------------------

PAT-->PMT->Steamtype-->ESPID for the Audio/Video Data

Thanks
Mohit