An adaptive modulation and coding method, comprising: acquiring, by a base station, scheduling information of first user equipment in a first cell, wherein the scheduling information comprises a resource block and transmit power that are allocated to the first user equipment; acquiring, by the base station, scheduling information of second user equipment in a second cell, wherein the scheduling information comprises a resource block and transmit power that are allocated to the second user equipment; acquiring, by the base station, a signal to interference plus noise ratio, SINR, predictor of the first user equipment according to the scheduling information of the first user equipment in the first cell and the scheduling information of the second user equipment in the second cell; obtaining, by the base station, a SINR adjustment value of the first user equipment according to the SINR predictor and a SINR adjustment amount; and determining, by the base station, according to a correspondence between a SINR and a modulation and coding scheme, MCS, an MCS corresponding to the SINR adjustment value of the first user equipment, wherein when the first user equipment needs to perform uplink data transmission, the acquiring a SINR predictor of the first user equipment according to the scheduling information of the first user equipment in the first cell and the scheduling information of the second user equipment in the second cell comprises: if the resource block used by the second user equipment is the same as the resource block used by the first user equipment, acquiring, on the resource block, measurement information from the first user equipment to the first cell and interference prediction information of the first user equipment, wherein the interference prediction information includes channel information from the second user equipment that uses the same resource block as the first user equipment to the first cell, transmit power of the second user equipment that uses a same resource block as the first user equipment, and an estimation on interference noise of a cell other than the first cell and the second cell against the first user equipment; and calculating the SINR predictor according to the measurement information from the first user equipment to the first cell and the interference prediction information of the first user equipment. acquiring, by a base station, scheduling information of first user equipment in a first cell, wherein the scheduling information comprises a resource block and transmit power that are allocated to the first user equipment; acquiring, by the base station, scheduling information of second user equipment in a second cell, wherein the scheduling information comprises a resource block and transmit power that are allocated to the second user equipment; acquiring, by the base station, a signal to interference plus noise ratio, SINR, predictor of the first user equipment according to the scheduling information of the first user equipment in the first cell and the scheduling information of the second user equipment in the second cell; obtaining, by the base station, a SINR adjustment value of the first user equipment according to the SINR predictor and a SINR adjustment amount; and determining, by the base station, according to a correspondence between a SINR and a modulation and coding scheme, MCS, an MCS corresponding to the SINR adjustment value of the first user equipment, wherein when the first user equipment needs to perform uplink data transmission, the acquiring a SINR predictor of the first user equipment according to the scheduling information of the first user equipment in the first cell and the scheduling information of the second user equipment in the second cell comprises: if the resource block used by the second user equipment is the same as the resource block used by the first user equipment, acquiring, on the resource block, measurement information from the first user equipment to the first cell and interference prediction information of the first user equipment, wherein the interference prediction information includes channel information from the second user equipment that uses the same resource block as the first user equipment to the first cell, transmit power of the second user equipment that uses a same resource block as the first user equipment, and an estimation on interference noise of a cell other than the first cell and the second cell against the first user equipment; and calculating the SINR predictor according to the measurement information from the first user equipment to the first cell and the interference prediction information of the first user equipment. if the resource block used by the second user equipment is the same as the resource block used by the first user equipment, acquiring, on the resource block, measurement information from the first user equipment to the first cell and interference prediction information of the first user equipment, wherein the interference prediction information includes channel information from the second user equipment that uses the same resource block as the first user equipment to the first cell, transmit power of the second user equipment that uses a same resource block as the first user equipment, and an estimation on interference noise of a cell other than the first cell and the second cell against the first user equipment; and calculating the SINR predictor according to the measurement information from the first user equipment to the first cell and the interference prediction information of the first user equipment.