Question: What are the three UE features indicated by the support of qcl-TypeC-Operation-r15 in E-UTRA?
Option 1: a) QCL Type-C operation for FeCoMP, b) Separate PDSCH RE mapping for different PDSCH CWs in non-coherent joint transmission, c) Handling new DMRS port to MIMO layer mapping for the CWs
Option 2: a) Carrier Aggregation support, b) MIMO up to 8 layers, c) QCL Type-C operation for FeCoMP
Option 3: a) Separate PDSCH RE mapping for different PDSCH CWs in non-coherent joint transmission, b) Handling new DMRS port to MIMO layer mapping for the CWs, c) Support for up to 100 MHz bandwidth
Option 4: a) QCL Type-A operation for CoMP, b) Separate PDSCH RE mapping for different PDSCH CWs in coherent joint transmission, c) Handling legacy DMRS port to MIMO layer mapping for the CWs
Explanation: The correct answer is Option 1 because it accurately lists all three UE features indicated by the support of qcl-TypeC-Operation-r15: QCL Type-C operation for FeCoMP, Separate PDSCH RE mapping for different PDSCH Code Words in non-coherent joint transmission, and Handling new DMRS port to MIMO layer mapping for the CWs. These features enhance the UE's capability in advanced wireless communication scenarios.