FIELD: mobile communications.
SUBSTANCE: channel of relative data rate allocation is transmitted from base station to mobile station that includes command to control data rate in the uplink, and the mobile station determines that the relative data rate allocation channel including the Keep command to instruct data rate keeping is received in the mobile station when there is no data in the transmission buffer intended for transmission, and signal of receiving in the channel of relative data rate allocation is defined as "0" or "+1", and the data rate is kept.
EFFECT: provision of data transmission without lowering of data rate in the uplink, even if new data appears for transmission in the transmission buffer.
3 cl, 14 dwg
