A method for controlling an uplink transmitting power, comprising: determining respective power control parameters of each frequency partition in a system whose uplink frequency band is divided into a plurality of frequency partitions, wherein each frequency partition comprises a plurality of physical sub-carriers; and a base station transmitting the power control parameters of all or part of the frequency partitions to a terminal, so that the terminal determines a transmitting power on a sub-carrier included in a corresponding frequency partition according to the power control parameters; wherein the power control parameters comprise a compensation factor; and before transmitting the power control parameters to the terminal, the method further comprises: for each frequency partition, determining the compensation factor of corresponding frequency partition of present cell according to an expected uplink Interference over Thermal Noise Ration, IoT, of adjacent cells in the frequency partition; wherein the compensation factor, α, is determined by one of the following formulas: α= min( IoT n)/max( IoT n), wherein, α is a real number more than or equal to 0 and less than or equal to 1, IoT n is a set of values of the expected IoT of the adjacent cells in the frequency partition; α = N * min IoT n / ∑ i = 1 N IoT n i, wherein, α is a real number more than or equal to 0 and less than or equal to 1, IoT n is a set of values of the expected IoT of the adjacent cells in the frequency partition, IoT n 1 is a value of the expected IoT of the i-th adjacent cell in the frequency partition, N is a number of adjacent cells and is a natural number more than or equal to 1; α = ∑ i = 1 N IoT n i / N * max IoT n, wherein α is a real number more than or equal to 0 and less than or equal to 1, IoT n is a set of values of the expected IoT of the adjacent cells in the frequency partition, IoT n 1 is a value of expected IoT of the i-th adjacent cell in the frequency partition, N is a number of adjacent cells and is a natural number more than or equal to 1; and α = N / ∑ i = 1 N 1 / IoT n i / max IoT n, wherein, α is a real number more than or equal to 0 and less than or equal to 1, IoT n is a set of values of the expected IoT of the adjacent cells in the frequency partition, IoT n 1 is a value of expected IoT of the i-th adjacent cell in the frequency partition, N is a number of adjacent cells and is a natural number more than or equal to 1. determining respective power control parameters of each frequency partition in a system whose uplink frequency band is divided into a plurality of frequency partitions, wherein each frequency partition comprises a plurality of physical sub-carriers; and a base station transmitting the power control parameters of all or part of the frequency partitions to a terminal, so that the terminal determines a transmitting power on a sub-carrier included in a corresponding frequency partition according to the power control parameters; wherein the power control parameters comprise a compensation factor; and before transmitting the power control parameters to the terminal, the method further comprises: for each frequency partition, determining the compensation factor of corresponding frequency partition of present cell according to an expected uplink Interference over Thermal Noise Ration, IoT, of adjacent cells in the frequency partition; wherein the compensation factor, α, is determined by one of the following formulas: α= min( IoT n)/max( IoT n), wherein, α is a real number more than or equal to 0 and less than or equal to 1, IoT n is a set of values of the expected IoT of the adjacent cells in the frequency partition; α = N * min IoT n / ∑ i = 1 N IoT n i, wherein, α is a real number more than or equal to 0 and less than or equal to 1, IoT n is a set of values of the expected IoT of the adjacent cells in the frequency partition, IoT n 1 is a value of the expected IoT of the i-th adjacent cell in the frequency partition, N is a number of adjacent cells and is a natural number more than or equal to 1; α = ∑ i = 1 N IoT n i / N * max IoT n, wherein α is a real number more than or equal to 0 and less than or equal to 1, IoT n is a set of values of the expected IoT of the adjacent cells in the frequency partition, IoT n 1 is a value of expected IoT of the i-th adjacent cell in the frequency partition, N is a number of adjacent cells and is a natural number more than or equal to 1; and α = N / ∑ i = 1 N 1 / IoT n i / max IoT n, wherein, α is a real number more than or equal to 0 and less than or equal to 1, IoT n is a set of values of the expected IoT of the adjacent cells in the frequency partition, IoT n 1 is a value of expected IoT of the i-th adjacent cell in the frequency partition, N is a number of adjacent cells and is a natural number more than or equal to 1.