Qualcomm incorporated (20250063588). USER EQUIPMENT PERFORMANCE IN CARRIER AGGREGATION SCENARIOS
Contents
USER EQUIPMENT PERFORMANCE IN CARRIER AGGREGATION SCENARIOS
Organization Name
Inventor(s)
Kadiyala Abhiram of HYDERABAD (IN)
Eswar Venkata Narasimha Muthyala Prasad Bahadursha of Hyderabad (IN)
USER EQUIPMENT PERFORMANCE IN CARRIER AGGREGATION SCENARIOS
This abstract first appeared for US patent application 20250063588 titled 'USER EQUIPMENT PERFORMANCE IN CARRIER AGGREGATION SCENARIOS
Original Abstract Submitted
methods, systems, and devices for wireless communication are described. a user equipment (ue) may receive a carrier aggregation (ca) configuration including at least a primary component carrier (pcc) and a secondary component carrier (scc), where the pcc is configured for frequency domain duplexed (fdd) communications and the scc is configured for time domain duplexed (tdd) communications. to determine whether sounding reference signal (srs) carrier switching (e.g., between the pcc and the scc) is appropriate, the ue may monitor performance metrics. if the performance metrics fail to satisfy corresponding thresholds, the ue may reduce an srs periodicity. for instance, the ue may request that a network entity reduce the srs periodicity. alternatively, the ue may reduce a quantity of antennas used for the srs transmissions. in other examples, the ue may initiate an interchange between the pcc and the scc such that srs carrier switching is no longer utilized.
