| 摘要 |
The present invention discloses a time-domain interference coordination method, which includes: when load of a macro cell is greater than or equal to a load threshold, or when a timer reaches a system preset time, acquiring, by a network device, a first almost blank subframe ABS subframe proportion parameter of the macro cell and at least one cell range expansion CRE parameter, where the at least one cell range expansion CRE parameter is a CRE parameter for the macro cell and at least one micro cell, and the at least one micro cell is a micro cell within a coverage area of the macro cell; and configuring, by the network device, the first ABS subframe proportion parameter for the macro cell, and configuring the at least one CRE parameter for the macro cell and the at least one micro cell. According to the method of the present invention, when load of a macro cell is greater than or equal to a load threshold, a coverage area of a micro cell can be expanded, so that at least one micro cell adsorbs some user equipments UE that belong to the macro cell, and the load of the macro cell is reduced. |
