COMPLEMENTAL SERVICE PROVIDING DEVICE AND METHOD IN COMMUNICATIONS SYSTEM

摘要

A data service providing method for use a communications system which has a forw ard traffic channel including a fundamental channel and a supplemental channel. The total transmission power of a base station is detected, and when it is complemental a reference transmission power data is transmitted on a forward link via a predetermined com plemental channel. The complemental data is received from the forward link, and processed in a terminal.