发明授权
- 专利标题: Transmitting device and transmitting method
- 专利标题(中): 传输设备和传输方式
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申请号: US12668829申请日: 2008-07-11
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公开(公告)号: US08423871B2公开(公告)日: 2013-04-16
- 发明人: Yutaka Murakami , Shutai Okamura , Masayuki Orihashi
- 申请人: Yutaka Murakami , Shutai Okamura , Masayuki Orihashi
- 申请人地址: JP Osaka
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: Dickinson Wright PLLC
- 优先权: JP2007-184540 20070713; JP2008-181616 20080711
- 国际申请: PCT/JP2008/001875 WO 20080711
- 国际公布: WO2009/011116 WO 20090122
- 主分类号: H03M13/00
- IPC分类号: H03M13/00 ; H04B7/10
摘要:
A transmitting device and method enables improved reception quality on the receiving side when LDPC-CC (Low-Density Parity-Check Convolutional Codes) encoding is used. The transmitting device includes an LDPC-CC encoding section, a sorting section for sorting the encoded data acquired by the LDPC-CC encoding section into a first encoded data set corresponding to the column number of the column containing “1” in a part of an LDPC-CC check matrix H from which a protograph is excluded and a second encoded data set corresponding to the column numbers of the columns other than that, and a frame constructing section (control section) for constructing a transmission frame where the first and second encoded data sets are arranged in positions different in time or frequency in the transmission frame.
公开/授权文献
- US20100192047A1 TRANSMITTING DEVICE AND TRANSMITTING METHOD 公开/授权日:2010-07-29
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