US 12,323,926 B2
Power control in power headroom report
Ali Cagatay Cirik, Chantilly, VA (US); Hua Zhou, Vienna, VA (US); and Esmael Hejazi Dinan, McLean, VA (US)
Assigned to Ofinno, LLC, Reston, VA (US)
Filed by Ofinno, LLC, Reston, VA (US)
Filed on Oct. 25, 2024, as Appl. No. 18/927,428.
Application 18/927,428 is a continuation of application No. PCT/US2023/019754, filed on Apr. 25, 2023.
Claims priority of provisional application 63/335,534, filed on Apr. 27, 2022.
Prior Publication US 2025/0048279 A1, Feb. 6, 2025
Int. Cl. H04W 52/36 (2009.01); H04W 52/14 (2009.01)
CPC H04W 52/365 (2013.01) [H04W 52/146 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A wireless device comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, causes the wireless device to:
receive one or more radio resource control (RRC) messages comprising one or more configuration parameters indicating:
one or more uplink power control sets; and
a plurality of transmission configuration indicator (TCI) states for a cell;
receive a command indicating two TCI states of the plurality of TCI states; and
in response to the one or more configuration parameters not comprising a two-power-headroom-report-mode (twoPHRMode) parameter that indicates to report two power headroom values associated with two sounding reference signal (SRS) resource sets of the cell, transmit a power headroom medium-access control (MAC) control element (CE) indicating one Type 1 power headroom value for the cell, wherein:
the one Type 1 power headroom value is determined using:
first power control parameters in a first uplink power control set, of the one or more uplink power control sets, associated with a first TCI state of the two TCI states, and
a first pathloss reference signal associated with the first TCI state; and
the first power control parameters comprise:
a first target-received power,
a first pathloss compensation factor, and
a first closed loop index.