A resource coordination method implemented by a network side device, comprising: acquiring information about a time-domain resource of a Device-to-Device, D2D, link transmission resource pool of a remote User Equipment, UE,; and determining a relay transmission resource for a relay UE corresponding to the remote UE in accordance with the information about the time-domain resource; the step of determining the relay transmission resource for the relay UE corresponding to the remote UE in accordance with the information about the time-domain resource comprises: in the case that a cellular uplink resource needs to be scheduled for the relay UE, scheduling the cellular uplink resource for the relay UE in accordance with the information about the time-domain resource; in the case that a D2D link transmission resource needs to be scheduled for the relay UE, scheduling the D2D link transmission resource for the relay UE in accordance with the information about the time-domain resource; or configuring the D2D link transmission resource pool for the relay UE in accordance with the information about the time-domain resource, and notifying a configuration of the D2D link transmission resource pool of the relay UE to the relay UE, the step of acquiring the information about the time-domain resource of the D2D link transmission resource pool of the remote UE comprises: acquiring the information about the time-domain resource of the D2D link transmission resource pool of the remote UE in a predefined mode; or acquiring the information about the time-domain resource of the D2D link transmission resource pool of the remote UE in a mode of reporting by the relay UE; or configuring the D2D link transmission resource pool for the remote UE, wherein the D2D link transmission resource pool configured for the remote UE comprises at least the information about the time-domain resource. acquiring information about a time-domain resource of a Device-to-Device, D2D, link transmission resource pool of a remote User Equipment, UE,; and determining a relay transmission resource for a relay UE corresponding to the remote UE in accordance with the information about the time-domain resource; the step of determining the relay transmission resource for the relay UE corresponding to the remote UE in accordance with the information about the time-domain resource comprises: in the case that a cellular uplink resource needs to be scheduled for the relay UE, scheduling the cellular uplink resource for the relay UE in accordance with the information about the time-domain resource; in the case that a D2D link transmission resource needs to be scheduled for the relay UE, scheduling the D2D link transmission resource for the relay UE in accordance with the information about the time-domain resource; or configuring the D2D link transmission resource pool for the relay UE in accordance with the information about the time-domain resource, and notifying a configuration of the D2D link transmission resource pool of the relay UE to the relay UE, in the case that a cellular uplink resource needs to be scheduled for the relay UE, scheduling the cellular uplink resource for the relay UE in accordance with the information about the time-domain resource; in the case that a D2D link transmission resource needs to be scheduled for the relay UE, scheduling the D2D link transmission resource for the relay UE in accordance with the information about the time-domain resource; or configuring the D2D link transmission resource pool for the relay UE in accordance with the information about the time-domain resource, and notifying a configuration of the D2D link transmission resource pool of the relay UE to the relay UE, the step of acquiring the information about the time-domain resource of the D2D link transmission resource pool of the remote UE comprises: acquiring the information about the time-domain resource of the D2D link transmission resource pool of the remote UE in a predefined mode; or acquiring the information about the time-domain resource of the D2D link transmission resource pool of the remote UE in a mode of reporting by the relay UE; or configuring the D2D link transmission resource pool for the remote UE, wherein the D2D link transmission resource pool configured for the remote UE comprises at least the information about the time-domain resource. acquiring the information about the time-domain resource of the D2D link transmission resource pool of the remote UE in a predefined mode; or acquiring the information about the time-domain resource of the D2D link transmission resource pool of the remote UE in a mode of reporting by the relay UE; or configuring the D2D link transmission resource pool for the remote UE, wherein the D2D link transmission resource pool configured for the remote UE comprises at least the information about the time-domain resource.