Patent ID: 11917557
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A base station, BS, in a wireless communication system, comprising:
a transceiver; and
at least one processor operatively coupled with the transceiver,
wherein the at least one processor is configured to:
control the transceiver to receive, from a terminal, a first type power headroom report (PHR) or a second type PHR, wherein, in case that a scheduling information for a physical uplink shared channel (PUSCH) transmission is transmitted to the terminal, the first type PHR is received, and wherein, in case that the scheduling information for the PUSCH transmission is not transmitted to the terminal, the second type PHR is received, and
in case that the terminal is configured with at least two serving cells including a first serving cell and a second serving cell that have different slot lengths, control the transceiver to receive on a timeslot of the first serving cell, a PHR for a timeslot of the second serving cell,
wherein the first type PHR comprises a power headroom (PH) obtained, based on the scheduling information for the PUSCH transmission,
wherein the second type PHR comprises a PH obtained, based on a default configuration, and
wherein the timeslot of the second serving cell is a first of a plurality of time slots of the second serving cell that fully overlaps with one timeslot of the first serving cell.