摘要 |
<p>A method for efficiently transmitting and receiving data in a wireless access system and a pilot allocation structure for the same are provided. In one aspect of the present invention, a method for transmitting and receiving data in a wireless access system, the method including transmitting data using a resource block constructed taking into consideration channel estimation capabilities and data transfer rate, and receiving data using the resource block. Here, the resource block may have a 6x6 structure constructed with 6 OFDM symbols and 6 subcarriers, and one or more first pilot symbols may be allocated to prescribed OFDM symbols of a first subcarrier and a fifth subcarrier of the resource block. Moreover, the first pilot symbols may be allocated to the resource block at a predetermined allocation rate taking into consideration a number of transmit antennas.</p> |
申请人 |
LG ELECTRONICS INC.;PARK, SUNG HO;CHUN, JIN YOUNG;CHOI, JIN SOO;KO, HYUN SOO;IHM, BIN CHUL;LEE, WOOK BONG |
发明人 |
PARK, SUNG HO;CHUN, JIN YOUNG;CHOI, JIN SOO;KO, HYUN SOO;IHM, BIN CHUL;LEE, WOOK BONG |