| 摘要 |
<p>PURPOSE: A system and method for transmitting channel quality information in a wireless communication system are provided to improve apparatuses and methods which determine an SF(sub-frame) type in a determination and interpretation process of a feedback parameter. CONSTITUTION: A base station comprises a transmission path circuit(200) and a receiving path circuit. The transmission path circuit comprises a channel coding and modulation block(205), a serial to parallel block(210), and a size N inverse fast Fourier conversion block(215). The transmission path circuit comprises a parallel to serial block(220), an additional cyclic prefix block(225), and an upconverter(230). The receiving path circuit comprises a downconverter, a removal cyclic prefix block, and a serial to parallel block. The receiving path circuit comprises a size N fast Fourier transform block, a parallel to serial block, a channel decoding and demodulation block. [Reference numerals] (205) Channel coding and modulation block; (210) Serial to parallel block; (215) Size N inverse fast Fourier conversion block; (220) Parallel to serial block; (225) Additional circulation prefix; (AA) Data input; (BB) To MSs</p> |
