A resource scheduling method for use in a first communication system comprising a first plurality of radio access devices and a second plurality of terminals attached to the first plurality of radio access devices, comprising: measuring, by a radio access device from the first plurality of radio access devices, an interference parameter value corresponding to each uplink resource block of the first communications system, wherein the interference parameter value is used to represent a degree of interference on a receive end of a second communications system when a terminal of the first communications system transmits data on a corresponding uplink resource block, wherein the second communication system comprises a third plurality of radio access devices and a fourth plurality of terminals attached to the third plurality of radio access devices, and wherein the first communications system and the second communications system are two communications systems deployed in the same geographical area with adjacent spectra; if a first terminal from the second plurality of terminals accessing the first communications system needs to transmit uplink data, measuring, by the radio access device from the first plurality of radio access devices, a channel condition parameter value of an uplink channel of the first terminal, wherein the channel condition parameter value is used to represent a current channel signal-to-noise ratio of the uplink channel of the first terminal; and if the channel condition parameter value of the uplink channel of the first terminal is greater than a preset first channel condition parameter threshold, allocating, by the radio access device from the first plurality of radio access devices, an uplink resource block meeting a first scheduling condition for the first terminal to transmit the uplink data, and if a current channel condition parameter value of the uplink channel of the first terminal is less than the preset first channel condition parameter threshold, allocating, by the radio access device from the first plurality of radio access devices, an uplink resource block meeting a second scheduling condition for the first terminal to transmit the uplink data, wherein the uplink resource block meeting the first scheduling condition is an uplink resource block, whose interference parameter value is greater than a preset first interference threshold, of the first communications system, and the uplink resource block meeting the second scheduling condition is an uplink resource block, whose interference parameter value is less than the preset first interference threshold, of the first communications system. measuring, by a radio access device from the first plurality of radio access devices, an interference parameter value corresponding to each uplink resource block of the first communications system, wherein the interference parameter value is used to represent a degree of interference on a receive end of a second communications system when a terminal of the first communications system transmits data on a corresponding uplink resource block, wherein the second communication system comprises a third plurality of radio access devices and a fourth plurality of terminals attached to the third plurality of radio access devices, and wherein the first communications system and the second communications system are two communications systems deployed in the same geographical area with adjacent spectra; if a first terminal from the second plurality of terminals accessing the first communications system needs to transmit uplink data, measuring, by the radio access device from the first plurality of radio access devices, a channel condition parameter value of an uplink channel of the first terminal, wherein the channel condition parameter value is used to represent a current channel signal-to-noise ratio of the uplink channel of the first terminal; and if the channel condition parameter value of the uplink channel of the first terminal is greater than a preset first channel condition parameter threshold, allocating, by the radio access device from the first plurality of radio access devices, an uplink resource block meeting a first scheduling condition for the first terminal to transmit the uplink data, and if a current channel condition parameter value of the uplink channel of the first terminal is less than the preset first channel condition parameter threshold, allocating, by the radio access device from the first plurality of radio access devices, an uplink resource block meeting a second scheduling condition for the first terminal to transmit the uplink data, wherein the uplink resource block meeting the first scheduling condition is an uplink resource block, whose interference parameter value is greater than a preset first interference threshold, of the first communications system, and the uplink resource block meeting the second scheduling condition is an uplink resource block, whose interference parameter value is less than the preset first interference threshold, of the first communications system.