Patent ID: 11109326

Abstract:
Apparatuses, methods, and systems are disclosed for reporting power headroom (“PH”) information. One apparatus includes a transceiver that communicates with a base unit using a first uplink carrier and a second uplink carrier concurrently, first uplink carrier having a longer transmission duration unit (“TDU”) length than the second uplink carrier. The apparatus also includes a processor that receives an uplink resource allocation for a first TDU on the first uplink carrier, the first TDU overlapping in time with at least two second TDUs on the second uplink carrier. The processor determines a third TDU on the second uplink carrier, the third TDU comprises at least one of the second TDUs. The processor calculates PH information for the second uplink carrier associated with the third TDU and reports, via the transceiver, the PH information in an uplink transmission on the first TDU.