US 12,237,875 B2
Filtration for radio access technologies
Kim Nielsen, Storvorde (DK); Senad Bulja, Dublin (IE); and Bent Henneberg Rysgaard, Aalborg (DK)
Assigned to NOKIA TECHNOLOGIES OY, Espoo (FI)
Filed by NOKIA TECHNOLOGIES OY, Espoo (FI)
Filed on Sep. 27, 2021, as Appl. No. 17/448,966.
Claims priority of application No. 20205934 (FI), filed on Sep. 28, 2020.
Prior Publication US 2022/0124591 A1, Apr. 21, 2022
Int. Cl. H04B 17/345 (2015.01); H04W 36/14 (2009.01); H04W 36/30 (2009.01)
CPC H04B 17/345 (2015.01) [H04W 36/1446 (2023.05); H04W 36/304 (2023.05)] 16 Claims
OG exemplary drawing
 
1. Circuitry comprising:
at least one processor; and
at least one memory including computer program code,
the at least one memory and the computer program code configured to, with the at least one processor, cause the circuitry at least to perform:
obtain a first indicator, dependent on a first radio access technology (RAT) system, wherein the first indicator is one of a predetermined number of states;
obtain a second indicator, dependent on a second RAT system, different to the first RAT system, wherein the second indicator is one of a predetermined number of states; and
use a combination of the states of the first indicator and the second indicator to control characteristics of at least a first filter of a first radio path, the first filter being configured for the first RAT system to apply filtration when:
the first indicator is indicative of a good quality of communication using the first RAT system such that filtering by the first RAT system will not have a negative impact on the first RAT system; and
the second indicator is indicative of (i) interference between the first RAT system and the second RAT system or (ii) satisfaction of a condition dependent upon the second RAT system.