METHOD AND APPARATUS FOR DATA TRANSMITTING AT WIRELESS COMMUNICATION SYSTEM

摘要

A method and an apparatus for transmitting data in a wireless communication system are provided to uniformly maintain an intensity of a transmission signal in a whole frame by performing an additional amplification process when the intensity of the transmission signal becomes different. An apparatus for transmitting data in a wireless communication system includes a base band modem transmission unit(410), a digital/analog conversion unit(420), and a wireless transmission unit(430). The base band modem transmission unit modulates data by using a spread code corresponding to each section of a frame. The digital/analog conversion unit converts the modulated signal into an analog signal. The wireless transmission unit amplifies the analog-converted signal using a different amplification rate at each section of the frame and transmits the amplified signal with a carrier wave through a wireless communication.