An interference control method, comprising: determining, by a base station, an interfering cell, and obtaining a physical cell identifier, PCI, and the number of antenna ports of the interfering cell; sending, by the base station, an interference control message to a user equipment, UE, wherein the interference control message comprises the PCI and the number of antenna ports of the interfering cell, the PCI and the number of antenna ports of the interfering cell are used by the UE to obtain a cell reference signaling, CRS, location of the interfering cell according to the PCI and the number of antenna ports of the interfering cell, the CRS location is used by the UE to perform interference control according to the CRS location; wherein the determining, by a base station, an interfering cell comprises: receiving, by the base station, a measurement report sent by the user equipment UE, wherein the measurement report comprises a reference signal receiving power, RSRP, value of a serving cell and a RSRP value of a neighboring cell, and determining at least one neighboring cell whose RSRP value is larger than the RSRP value of the serving cell as the interfering cell; or, determining, by the base station, at least one neighboring cell as the interfering cell through an invading and victim relationship between cells that is configured by an operation, administration, and maintenance, OAM, entity; or, determining, by the base station, through that relative narrowband TX power, RNTP, obtained from a load indication exceeds a threshold, at least one neighboring cell having downlink interference to a UE of the serving cell as the interfering cell. determining, by a base station, an interfering cell, and obtaining a physical cell identifier, PCI, and the number of antenna ports of the interfering cell; sending, by the base station, an interference control message to a user equipment, UE, wherein the interference control message comprises the PCI and the number of antenna ports of the interfering cell, the PCI and the number of antenna ports of the interfering cell are used by the UE to obtain a cell reference signaling, CRS, location of the interfering cell according to the PCI and the number of antenna ports of the interfering cell, the CRS location is used by the UE to perform interference control according to the CRS location; wherein the determining, by a base station, an interfering cell comprises: receiving, by the base station, a measurement report sent by the user equipment UE, wherein the measurement report comprises a reference signal receiving power, RSRP, value of a serving cell and a RSRP value of a neighboring cell, and determining at least one neighboring cell whose RSRP value is larger than the RSRP value of the serving cell as the interfering cell; or, determining, by the base station, at least one neighboring cell as the interfering cell through an invading and victim relationship between cells that is configured by an operation, administration, and maintenance, OAM, entity; or, determining, by the base station, through that relative narrowband TX power, RNTP, obtained from a load indication exceeds a threshold, at least one neighboring cell having downlink interference to a UE of the serving cell as the interfering cell. receiving, by the base station, a measurement report sent by the user equipment UE, wherein the measurement report comprises a reference signal receiving power, RSRP, value of a serving cell and a RSRP value of a neighboring cell, and determining at least one neighboring cell whose RSRP value is larger than the RSRP value of the serving cell as the interfering cell; or, determining, by the base station, at least one neighboring cell as the interfering cell through an invading and victim relationship between cells that is configured by an operation, administration, and maintenance, OAM, entity; or, determining, by the base station, through that relative narrowband TX power, RNTP, obtained from a load indication exceeds a threshold, at least one neighboring cell having downlink interference to a UE of the serving cell as the interfering cell.