公开(公告)号：EP2169893A3

公开(公告)日：2011-01-12

申请号：EP09252278.8

申请日：2009-09-25

申请人： Sony Corporation

发明人： Kawauchi, Hidetoshi c/oSony Coriporation ,  Hattori, Masayuki c/o Sony Corportion ,  Yokokawa, Takashi c/o Sony Corportation ,  Shimizu, Kazuhiro c/o Sony Corportion ,  Funamoto,Kazuhisa c/o Sony Corporation ,  Miyauchi, Toshiyuki

IPC分类号： H04L27/26 ,  H04L25/02

CPC分类号： H04L27/2662 ,  H04L25/0232 ,  H04L25/03159 ,  H04L27/2656 ,  H04L27/2665

摘要： A receiving apparatus includes: first to third position determination sections configured to determine the start position of an FFT interval which serves as a signal interval targeted for FFT by an FFT section; a selection section configured to select one of those start positions of the FFT interval which are determined by the first through the third position determination section; and the FFT section is configured to perform FFT on the OFDM time domain signal by regarding the start position selected by the selection section as the start position of the FFT interval in order to generate the first OFDM frequency domain signal.

公开(公告)号：EP2169893B1

公开(公告)日：2012-02-15

申请号：EP09252278.8

申请日：2009-09-25

申请人： Sony Corporation

发明人： Kawauchi, Hidetoshi c/o Sony Corporation ,  Hattori, Masayuki c/o Sony Corporation ,  Yokokawa, Takashi c/o Sony Corporation ,  Shimizu, Kazuhiro c/o Sony Corporation ,  Funamoto,Kazuhisa c/o Sony Corporation ,  Miyauchi, Toshiyuki c/o Sony Corporation,

IPC分类号： H04L27/26 ,  H04L25/02

CPC分类号： H04L27/2662 ,  H04L25/0232 ,  H04L25/03159 ,  H04L27/2656 ,  H04L27/2665

公开(公告)号：EP2169893A2

公开(公告)日：2010-03-31

申请号：EP09252278.8

申请日：2009-09-25

申请人： Sony Corporation

发明人： Kawauchi, Hidetoshi c/oSony Coriporation ,  Hattori, Masayuki c/o Sony Corportion ,  Yokokawa, Takashi c/o Sony Corportation ,  Shimizu, Kazuhiro c/o Sony Corportion ,  Funamoto,Kazuhisa c/o Sony Corporation ,  Miyauchi, Toshiyuki

IPC分类号： H04L27/26

CPC分类号： H04L27/2662 ,  H04L25/0232 ,  H04L25/03159 ,  H04L27/2656 ,  H04L27/2665

摘要： A receiving apparatus includes: first to third position determination sections configured to determine the start position of an FFT interval which serves as a signal interval targeted for FFT by an FFT section; a selection section configured to select one of those start positions of the FFT interval which are determined by the first through the third position determination section; and the FFT section is configured to perform FFT on the OFDM time domain signal by regarding the start position selected by the selection section as the start position of the FFT interval in order to generate the first OFDM frequency domain signal.

摘要翻译： 接收装置包括：第一至第三位置确定部分，被配置为确定FFT间隔的起始位置，其作为由FFT部分进行FFT的目标信号间隔; 选择部，被配置为选择由所述第一至第三位置确定部确定的所述FFT间隔的那些起始位置之一; 并且FFT部被配置为通过将由选择部选择的开始位置与FFT时域信号进行FFT作为FFT间隔的开始位置，以便生成第一OFDM频域信号。