Question: For a UE (User Equipment) supporting HSDPA (High-Speed Downlink Packet Access) with MIMO (Multiple-Input Multiple-Output) dual stream conditions, what is the assumed reporting fraction for Type A CQI (Channel Quality Indicator) reporting in determining minimum performance requirements?
Option 1: 50% of N_cqi_typeA and variable M_cqi
Option 2: Variable N_cqi_typeA with M_cqi set to 0.5
Option 3: 100%, i.e., both N_cqi_typeA and M_cqi are set to 1
Option 4: Dynamic adjustment based on UE capability category
Explanation: In the context of MIMO dual stream conditions for determining minimum performance requirements of CQI reporting, the standard assumes a Type A reporting fraction of 100%. This means that both N_cqi_typeA (the number of CQI values reported) and M_cqi (a parameter related to the reporting frequency or mode) are set to their maximum value, which is 1. This ensures consistent and comprehensive reporting for evaluating the UE's performance under these specific conditions.