专利检索 ap:("Nippon Hoso Kyokai") AND inv:"ASAKURA, Shingo" 第 1 页

1.

发明公开
TRANSMISSION DEVICE, RECEPTION DEVICE, TRANSMISSION METHOD, AND RECEPTION METHOD 审中-公开
标题翻译：发送装置，接收装置，发送方法以及接收方法

公开(公告)号：EP2782278A1

公开(公告)日：2014-09-24

申请号：EP12850079.0

申请日：2012-11-16

申请人： Nippon Hoso Kyokai

发明人： ASAKURA, Shingo , MURAYAMA, Kenichi , TAGUCHI, Makoto , SHITOMI, Takuya , SHIBUYA, Kazuhiko

IPC分类号： H04J99/00 , H03M13/27 , H04B7/04 , H04J11/00

CPC分类号： H04B7/0697 , H03M13/1165 , H03M13/152 , H03M13/2906 , H04B7/0413 , H04B7/068 , H04B7/0848 , H04B7/10 , H04L1/0071 , H04L1/06 , H04L27/2626 , H04L2001/0093

摘要： In a MIMO system performing MIMO transmission using a plurality of antennas, BER characteristics are improved. A transmission device (1) includes a mapping unit (13) that maps a transmission signal onto the IQ plane to generate carrier-modulated carrier symbols, a frequency/transmit antenna interleaving unit (frequency/polarized wave interleaving unit 15) that interleaves the carrier symbols in the frequency domain and between transmit antennas to generate interleaved data for each transmit antenna (17), and an output processing unit (16) that constructs an OFDM frame for the interleaved data for each transmit antenna (17) and transmits an OFDM signal via the transmit antennas (17).