US 12,232,046 B2
Terminal and uplink transmission method
Hiromasa Umeda, Tokyo (JP); and Yuta Oguma, Tokyo (JP)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Appl. No. 17/793,829
Filed by NTT DOCOMO, INC., Tokyo (JP)
PCT Filed Jan. 31, 2020, PCT No. PCT/JP2020/003812
§ 371(c)(1), (2) Date Jul. 19, 2022,
PCT Pub. No. WO2021/152857, PCT Pub. Date Aug. 5, 2021.
Prior Publication US 2023/0046526 A1, Feb. 16, 2023
Int. Cl. H04W 52/18 (2009.01); H04W 52/34 (2009.01); H04W 52/36 (2009.01); H04W 52/42 (2009.01); H04W 76/15 (2018.01); H04W 84/20 (2009.01)
CPC H04W 52/18 (2013.01) [H04W 52/36 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A terminal comprising:
a control unit configured
to compare a power reduction total value that is reduced from a maximum transmission power value determined based on a power class and that does not include a power reduction value for adjusting the power class with a predetermined value, and
to calculate a lower limit value of a maximum transmission power by setting the power reduction value for adjusting the power class as 0 dB when the power reduction total value is greater than the predetermined value; and
a transmission unit configured to perform uplink transmission using a maximum transmission power value equal to or greater than the lower limit value.