Mobile station device, base station device, wireless communication method, and integrated circuit

A mobile station apparatus which is configured to communicate with a base station apparatus, comprising:

• a reception unit configured to receive 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 reception unit is configured to perform a reception process of 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.

A wireless communication method used in a base station apparatus which is configured to communicate with a mobile station apparatus, comprising:

• transmitting 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,
• transmitting the downlink physical channels in the subframes indicated by the second information, wherein
• 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.

A wireless communication method used in a mobile station apparatus which is configured to communicate with a base station apparatus, comprising:

• receiving 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,
• performing a reception process of the downlink physical channels in the subframes indicated by the second information, wherein
• 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.