Patent ID: 9591591
Date: 2017-03-07
CPC Classifications: H04B,H04J,H04L,H04W

Claim:
1. A method for interference-cancelled reception, the method performed by a User Equipment (UE) and comprising: receiving, from a serving cell, via a radio resource control (RRC) signal, interference cancellation assistance information including transmission power information on a channel used by a neighbor cell, wherein the transmission power information includes first power information and second power information, the first power information is a first Energy Per Resource Element (EPRE) ratio of the channel-to-Reference Signal (RS) in all transmitted Orthogonal Frequency Division Multiplexing (OFDM) symbols not containing the RS, and the second power information is a second EPRE ratio of the channel-to-RS in all transmitted OFDM symbols containing the RS; estimating a channel of the serving cell; receiving data by decoding the channel of the serving cell; regenerating data in the channel used by the neighbor cell using the first power information and the second power information; and cancelling interference included in the received data which is caused by the channel used by the neighbor cell by using the regenerated data.