METHOD, APPARATUS, AND SYSTEM FOR COOPERATIVE SCHEDULING AMONG MULTIPLE CELLS

摘要

The present invention discloses a method for cooperative scheduling among multiple cells; the method is applied in a Coordinated Multiple Point (CoMP) system, and the method includes: a relay Base Station (BS) within a relay cell receives scheduling results of all coordinated cells of a coordinated set, wherein, the relay cell is one of the coordinated cells of the coordinated set; the relay BS judges whether or not the scheduling results satisfy a preset iteration termination condition; and if the scheduling results do not satisfy the iteration termination condition, the relay BS transmits re-scheduling indication information to the coordinated BSs of all coordinated cells of the coordinated set, wherein, the scheduling results of all coordinated cells are carried in the re-scheduling indication information to indicate that according to the scheduling results all coordinated cells should be re-scheduled. The present invention also discloses a BS, and a system of coordinated scheduling among multiple cells. The present invention solves problems which can not be solved by coordinated scheduling with CoMP technology.