A method for uplink transmission in an OFDMA system is provided. The subcarrier transmission method includes arranging 4 pilot REs at different positions of a frequency axis in a basic unit when the basic unit includes 4 subcarriers on the frequency axis and 6 OFDM(A) symbols in a time axis, arranging data REs at remaining positions of the basic unit, and transmitting the basic unit to a receiving end.
申请公布号
AU2009216005(B2)
申请公布日期
2012.04.12
申请号
AU20090216005
申请日期
2009.02.18
申请人
LG ELECTRONICS INC.
发明人
CHOI, JIN SOO;KWAK, JIN SAM;KIM, DONG CHEOL;KWON, YEONG HYEON;NOH, MIN SEOK;LEE, HYUN WOO;HAN, SEUNG HEE;MOON, SUNG HO