CPC H04W 72/21 (2023.01) [H04W 52/365 (2013.01); H04W 52/367 (2013.01); H04W 72/0446 (2013.01); H04W 72/23 (2023.01); H04L 1/1812 (2013.01); H04W 52/146 (2013.01); H04W 52/34 (2013.01); H04W 52/44 (2013.01); H04W 84/042 (2013.01)] | 14 Claims |
1. A wireless transmit/receive unit (WTRU) comprising:
a processor; and
a transceiver;
the processor and the transceiver configured to receive configuration information for reporting a power headroom (PH) associated with each of a plurality of cells, wherein a first cell of the plurality of cells uses first time intervals each having a first length and a second cell of the plurality of cells uses second time intervals each having a second length, and wherein the first length is at least two times the second length;
the transceiver configured to transmit, in one of the first time intervals, a first uplink transmission using a first carrier frequency, wherein the first carrier frequency is associated with the first cell; and
the processor and the transceiver configured to transmit, in an earliest in time one of the second time intervals that is fully overlapped by the one of the first time intervals, based on the received configuration information, a report including information indicating a first PH corresponding to the one of the first time intervals and a second PH corresponding to the earliest in time one of the second time intervals that is fully overlapped by the one of the first time intervals.
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