FIELD: code-division multiple access communication systems. SUBSTANCE: device designed to transmit power regulation commands over common-user channel for base station in CDMA communication system has time interval controller, selector for multiplexing power regulation command received in compliance with signal inserted in time position, orthogonal modulator for handling selector output signal by multiplying selector output signal by orthogonal code for common-user power regulation channel, and stretching modulator for stretching output signal of orthogonal regulator by stretching sequence and transmitting stretched signal. EFFECT: provision for transferring power regulation commands to users over return-line common-user channel of code-division multiple access system. 60 cl, 25 dwg
