REDUCING INTERFERENCE CAUSED BY UPLINK CARRIER AGGREGATION

摘要

A method of operating a user equipment unit, UE, includes determining (102) that intermodulation products generated by the UE due to the transmission of at least two uplink, UL, component carriers, CCs, using a first UL transmission configuration is causing interference to an external wireless system, EWS, obtaining (104) a second UL transmission configuration that contains at least one transmission parameter with a lower value than a corresponding transmission parameter in the first UL transmission configuration, and transmitting (106) at least one of the UL CCs using the second UL transmission configuration.