1. A method of scheduling uplink data transmissions via an enhanced dedicated channel (E-DCH), the method comprising: calculating a scheduled power for scheduled data flows by a scheduling grant processing unit; and calculating a remaining transmit power for the E-DCH transmission by a remaining transmit power computing unit, wherein the remaining transmit power is calculated by subtracting from a maximum allowed power the power of a dedicated physical data channel (DPDCH), a dedicated physical control channel (DPCCH), a high speed dedicated physical control channel (HS-DPCCH), an enhanced uplink dedicated physical control channel (E-DPCCH) and a power margin.