Interference coordination method in LTE system

A source node device for implementing interference coordination, the source node device comprising:

• at least one memory;
• and
• at least one processor communicatively coupled to the at least one memory, the at least one processor configured to:
• generate an interference coordination message indicating the interference coordination of a target node device, wherein the interference coordination message comprises a priority configuration indicating whether each resource of multiple resources of the source node device has a preset priority, and wherein the interference coordination message comprises a power configuration indicating whether transmit power of the each resource of the multiple resources of the source node device exceeds a threshold, wherein a resource of multiple resources having the preset priority is used to transmit a control channel or a control message;
• and
• send the interference coordination message to the target node device,
• wherein the each resource of the multiple resources is in an area shared by the control channel and a data channel.