METHOD AND APPARATUS FOR GENERATING AND RECEIVING OFDM SYMBOL
摘要
The present invention provides an OFDM symbol generating apparatus. The OFDM symbol generating apparatus generates a plurality of weight-applied symbol groups by applying a plurality of weights to a digital modulation symbol group, and generates a plurality of IFFT symbol groups by performing an IFFT operation on the plurality of weight-applied symbol groups. Subsequently, an IFFT symbol group having the minimum PAPR is selected from among the plurality of IFFT symbol groups such that a characteristic of a PAPR can be improved without reducing data transmission speed.
申请公布号
WO2007081173(A3)
申请公布日期
2008.09.25
申请号
WO2007KR00218
申请日期
2007.01.12
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;KIM, NAM-IL;KIM, IL-GYU;JWA, HYE-KYUNG;KIM, YOUNG-HOON;BANG, SEUNG-CHAN
发明人
KIM, NAM-IL;KIM, IL-GYU;JWA, HYE-KYUNG;KIM, YOUNG-HOON;BANG, SEUNG-CHAN