US 12,395,256 B2
Estimating signal leakage for multi-channel operation
Adrian Jose Garcia Rodriguez, Santa Cruz de Tenerife (ES); Olli Alanen, Vantaa (FI); Dani Korpi, Helsinki (FI); Lorenzo Galati Giordano, Stuttgart (DE); and Mika Kasslin, Espoo (FI)
Assigned to NOKIA TECHNOLOGIES OY, Espoo (FI)
Appl. No. 18/004,078
Filed by NOKIA TECHNOLOGIES OY, Espoo (FI)
PCT Filed May 21, 2021, PCT No. PCT/FI2021/050366
§ 371(c)(1), (2) Date Jan. 3, 2023,
PCT Pub. No. WO2022/003235, PCT Pub. Date Jan. 6, 2022.
Claims priority of application No. 20205717 (FI), filed on Jul. 3, 2020.
Prior Publication US 2023/0261771 A1, Aug. 17, 2023
Int. Cl. H04B 17/354 (2015.01); H04W 74/08 (2024.01); H04W 74/0808 (2024.01)
CPC H04B 17/354 (2015.01) [H04W 74/0808 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An apparatus comprising at least one processor, and at least one memory storing instructions that, when executed by the at least one processor, cause the apparatus to:
measure a first power value in a first channel before transmitting a first signal in a second channel;
determine a first transmit power value in the second channel for transmitting the first signal in the second channel;
estimate a second power value in the first channel, while transmitting the first signal in the second channel, wherein the second power value is estimated based on at least the measured first power value and the first transmit power value; and
measure a third power value in the first channel, while transmitting the first signal in the second channel.