Patent ID: 9320033
Filing Date: 2016-04-19
CPC Classification: H04L,H04W

Claim Text:
1. A base station apparatus which is configured to communicate with a mobile station apparatus, comprising: a transmission unit configured to transmit first information indicating MBSFN (Multicast/Broadcast over Single Frequency Network) subframes as a subset of downlink subframes and second information indicating subframes for transmission of a downlink physical channel used for carrying control information associated with HARQ (Hybrid Automatic Repeat reQuest), the downlink physical channel being associated with a reference signal other than a cell-specific reference signal, wherein the transmission unit is configured to transmit the downlink physical channels in the subframes indicated by the second information, the second information indicates whether each of the MBSFN subframes indicated by the first information is a subframe for the transmission of the downlink physical channel or not.