A multicast or broadcast resource configuration method, applied to a Distributed Unit, DU (1100, 1402, 1501), of a New radio, NR, node, comprising: receiving relevant information, that is reported by at least one terminal, of a first multicast or broadcast service that is expected to be received; sending the received relevant information to a Centralized Unit, CU (1200, 1403, 1502), of the NR node, wherein the sent relevant information is used to configure resources of the first multicast or broadcast service for the DU; and receiving resource configuration information, that is sent by the CU, of the first multicast or broadcast service; characterized in that the method further comprises: broadcasting a system information, the system information carrying at least one piece of multicast or broadcast service information; wherein receiving the relevant information, that is reported by at least one terminal, of a first multicast or broadcast service that is expected to be received comprises: receiving the relevant information of the first multicast or broadcast service that is reported by the at least one terminal based on the at least one piece of multicast or broadcast service information; wherein the relevant information comprises at least one of: an identification of the first multicast or broadcast service; a location of the terminal; or a receiving mode preference. receiving relevant information, that is reported by at least one terminal, of a first multicast or broadcast service that is expected to be received; sending the received relevant information to a Centralized Unit, CU (1200, 1403, 1502), of the NR node, wherein the sent relevant information is used to configure resources of the first multicast or broadcast service for the DU; and receiving resource configuration information, that is sent by the CU, of the first multicast or broadcast service; characterized in that the method further comprises: broadcasting a system information, the system information carrying at least one piece of multicast or broadcast service information; wherein receiving the relevant information, that is reported by at least one terminal, of a first multicast or broadcast service that is expected to be received comprises: receiving the relevant information of the first multicast or broadcast service that is reported by the at least one terminal based on the at least one piece of multicast or broadcast service information; wherein the relevant information comprises at least one of: an identification of the first multicast or broadcast service; a location of the terminal; or a receiving mode preference. broadcasting a system information, the system information carrying at least one piece of multicast or broadcast service information; wherein receiving the relevant information, that is reported by at least one terminal, of a first multicast or broadcast service that is expected to be received comprises: receiving the relevant information of the first multicast or broadcast service that is reported by the at least one terminal based on the at least one piece of multicast or broadcast service information; wherein the relevant information comprises at least one of: an identification of the first multicast or broadcast service; a location of the terminal; or a receiving mode preference. receiving the relevant information of the first multicast or broadcast service that is reported by the at least one terminal based on the at least one piece of multicast or broadcast service information; wherein the relevant information comprises at least one of: an identification of the first multicast or broadcast service; a location of the terminal; or a receiving mode preference. an identification of the first multicast or broadcast service; a location of the terminal; or a receiving mode preference.