INTERFERENCE CANCELLATION TECHNIQUES BASED ON BLINDLY-DETECTED INTERFERENCE PARAMETERS FOR LTE-ADVANCED UE

摘要

Provided in the present invention are interference cancelation techniques based on blindly-detected NAICS interference parameters. Provided in the present invention are low complexity blindly-detected (BD) for estimating interference RI, PMI, and MOD. Also, the effects of disclosed interference detection algorithms and interference cancelation techniques are explained in the present invention. An interference cancelation method comprises the following operations; receiving a signal including a wanted signal and an interference signal from at least one base station; determining constellation diagram based on at least one from a transmission parameter of the wanted signal and a transmission parameter of the interference signal; blindly detecting an additional transmission parameter of the interference signal by using the determined constellation diagram; and removing the interference signal from the received signal by using the detected additional transmission parameter.