APPARATUS AND METHOD FOR TRANSMITTING PILOT SIGNAL IN A BROADBAND WIRELESS ACCESS COMMUNICATION SYSTEM USING A PLURALITY OF TRANSMIT ANTENNAS
摘要
<p>A method and system for transmitting reference signals in a BWA communication system using a first transmit antenna, a second transmit antenna, and a plurality of sub-carriers. Each of the sub-carriers occupies a sub-frequency domain. In the method, reference signals for identifying a first transmit antenna are transmitted through a second predetermined number of sub-carriers in a first mini sub-channel transmitted through the first transmit antenna and occupied by a predetermined time domain and sub-frequency domains of a first predetermined number of sub-carriers, and reference signals for identifying a second transmit antenna are transmitted through the second predetermined number of the sub-carriers in a second mini sub-channel transmitted through the second transmit antenna and occupied by the time domain and the sub-frequency domains of the first predetermined number of sub-carriers.</p>
申请公布号
KR20060049923(A)
申请公布日期
2006.05.19
申请号
KR20050061170
申请日期
2005.07.07
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;JOO, PAN YUH;JEONG, HONG SIL;YUN, SUNG RYUL;CHAE, CHAN BYOUNG