APPARATUS AND METHOD FOR TRANSMITTING FEEDBACK INFORMATION IN A BROADBAND WIRELESS ACCESS COMMUNICATION SYSTEM
摘要
<p>An apparatus is provided for transmitting uplink fast feedback information in a wireless communication system. In the apparatus, a channel encoder generates uplink fast feedback information to transmit, and outputs 3-bit codewords being set according to the fast feedback information. A noncoherent modulator modulates transmission symbols corresponding to the codewords using a noncoherent modulation scheme, and allocates the modulated transmission symbols to each of subcarrier bundles. An inverse fast Fourier transform (IFFT) unit IFFT-processes a transmission signal comprised of the subcarrier bundles before transmission.</p>
申请公布号
KR20060082016(A)
申请公布日期
2006.07.14
申请号
KR20050048138
申请日期
2005.06.04
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
OH, JEONG TAE;ROH, WON IL;KO, KYUN BYOUNG;JEON, JAE HO;MAENG, SEUNG JOO;CHAE, CHAN BYOUNG;JEONG, HONG SIL;YUN, SUNG RYUL;BYUN, MYUNG KWANG