Method and Device for Processing and Indicating Downlink Data

An indicating method for processing downlink data, comprising:

• a base station sending, to a user equipment (UE) via a high-layer signaling, multiple sets of resource indication information configured for the UE by the base station;
• the base station sending downlink subframe carrying downlink grant indication information to the UE;
• and
• after the UE selects, from the multiple sets of resource indication information, the resource indication information matching the downlink grant indication information, the base station indicating the UE to process interference of downlink data according to the resource indication information, wherein the resource indication information is used for indicating a resource location having interference present, or, the resource location having interference present and interference information corresponding to the resource location.

A device for processing downlink data, located at a user equipment (UE), wherein the device comprises:

• a receiving module configured to receive multiple sets of resource indication information configured for the UE by a base station and transmitted by the base station via a high-layer signaling;
• an acquiring module configured to receive a subframe transmitted by the base station, and acquire downlink grant indication information in the subframe;
• a selection module configured to select from the multiple sets of resource indication information the resource indication information matching the downlink grant indication information, wherein the resource indication information is used for indicating a resource location having interference present, or, the resource location having interference present and interference information corresponding to the resource location;
• and
• a processing module configured to process on the resource location the interference of downlink data transmitted to the UE.

An indicating device for processing downlink data, located at a base station, wherein the device comprises:

• a configuring module configured to configure multiple types of resource indication information for a user equipment (UE) via a UE-specific high-layer signaling;
• a sending module configured to send downlink subframe carrying downlink grant indication information to the UE;
• and
• an indicating module configured to, after the UE selects, from the multiple sets of resource indication information, the resource indication information matching the downlink grant indication information, indicate the UE to process the interference of downlink data according to the resource indication information, wherein the resource indication information is used for indicating a resource location having interference present, or, the resource location having interference present and interference information corresponding to the resource location.