Disclosed is a mobile terminal transmission scheduling method for a mobile communication system. In each cell of this system, adjustment regions are provided externally adjacent to a soft-hand-over region. A mobile terminal (MT), upon entering this adjustment region, transmits an adjustment region scheduling request to a radio network controller (RNC) via a base station (BS) to which the MT currently belongs. The RNC transmits a scheduling adjustment start request to this BS. Upon receiving this request, this BS moves to an adjustment scheduling operating state and adjusts a scheduling control signal internally generated in the BS. The MT, upon exiting this adjustment region, transmits an adjustment region scheduling release request to the RNC via a BS to which the MT currently belongs. The RNC transmits a scheduling adjustment end request to this BS. Upon receiving this end request, this BS returns to a normal scheduling operating state.