Patent ID: 9444652
Filing Date: 2016-09-13
CPC Classification: H04J,H04L

Claim Text:
1. A receiving apparatus comprising: a demodulation information obtaining circuit that extracts demodulation information of an own station from a physical downlink control channel (PDCCH) of a reception signal; a user type determining circuit that a first channel estimating circuit that performs channel estimation of a downlink data channel of the own station based on the demodulation information of the own station; a second channel estimating circuit that performs channel estimation of a multi-user interference signal in the reception signal based on the determined demodulation information to use in channel estimation of multi-user interference signals; a third channel estimating circuit that performs channel estimation of an inter-cell interference signal in the reception signal; a reception coefficient generating circuit that generates a reception coefficient based on channel estimation results of the first channel estimating circuit, the second channel estimating circuit and the third channel estimating circuit; and a data detecting circuit that performs data detection on a physical downlink shared channel (PDSCH) of the reception signal based on the generated reception coefficient.