A method for configuring a physical channel resource, characterized by comprising: acquiring a signal quality of at least one terminal within a preset time period; and determining a configuration of the physical channel resource according to the acquired signal quality of the at least one terminal, wherein the physical channel resource comprises at least one of a transport block size of a physical channel and a quantity of repetitions of the physical channel; wherein the determining the configuration of the physical channel resource according to the acquired signal quality of the at least one terminal comprises: when a quantity of terminals whose signal quality is lower than a preset first threshold among the at least one terminal is greater than 0, determining at least one of the following configurations: decreasing the transport block size of the physical channel and increasing the quantity of repetitions of the physical channel; when the quantity of terminals whose signal quality is lower than the preset first threshold among the at least one terminal is equal to 0 and a quantity of terminals whose signal quality is lower than a preset second threshold among the at least one terminal is less than a preset terminal quantity threshold, determining at least one of the following configurations: increasing the transport block size of the physical channel and decreasing the quantity of repetitions of the physical channel; and when the quantity of terminals whose signal quality is lower than the preset first threshold among the at least one terminal is equal to 0 and the quantity of terminals whose signal quality is lower than the preset second threshold among the at least one terminal is greater than or equal to the preset terminal quantity threshold, continuing to acquire the signal quality of the at least one terminal according to the preset time period; wherein the first threshold is less than the second threshold, and wherein the at least one terminal is located within a coverage range of a same cell. acquiring a signal quality of at least one terminal within a preset time period; and determining a configuration of the physical channel resource according to the acquired signal quality of the at least one terminal, wherein the physical channel resource comprises at least one of a transport block size of a physical channel and a quantity of repetitions of the physical channel; wherein the determining the configuration of the physical channel resource according to the acquired signal quality of the at least one terminal comprises: when a quantity of terminals whose signal quality is lower than a preset first threshold among the at least one terminal is greater than 0, determining at least one of the following configurations: decreasing the transport block size of the physical channel and increasing the quantity of repetitions of the physical channel; when the quantity of terminals whose signal quality is lower than the preset first threshold among the at least one terminal is equal to 0 and a quantity of terminals whose signal quality is lower than a preset second threshold among the at least one terminal is less than a preset terminal quantity threshold, determining at least one of the following configurations: increasing the transport block size of the physical channel and decreasing the quantity of repetitions of the physical channel; and when the quantity of terminals whose signal quality is lower than the preset first threshold among the at least one terminal is equal to 0 and the quantity of terminals whose signal quality is lower than the preset second threshold among the at least one terminal is greater than or equal to the preset terminal quantity threshold, continuing to acquire the signal quality of the at least one terminal according to the preset time period; wherein the first threshold is less than the second threshold, and wherein the at least one terminal is located within a coverage range of a same cell. when a quantity of terminals whose signal quality is lower than a preset first threshold among the at least one terminal is greater than 0, determining at least one of the following configurations: decreasing the transport block size of the physical channel and increasing the quantity of repetitions of the physical channel; when the quantity of terminals whose signal quality is lower than the preset first threshold among the at least one terminal is equal to 0 and a quantity of terminals whose signal quality is lower than a preset second threshold among the at least one terminal is less than a preset terminal quantity threshold, determining at least one of the following configurations: increasing the transport block size of the physical channel and decreasing the quantity of repetitions of the physical channel; and when the quantity of terminals whose signal quality is lower than the preset first threshold among the at least one terminal is equal to 0 and the quantity of terminals whose signal quality is lower than the preset second threshold among the at least one terminal is greater than or equal to the preset terminal quantity threshold, continuing to acquire the signal quality of the at least one terminal according to the preset time period; wherein the first threshold is less than the second threshold, and wherein the at least one terminal is located within a coverage range of a same cell.