发明授权
- 专利标题： Constellation mapping method
- 专利标题（中）： 星座映射法
-
申请号： US13202929申请日： 2009-07-03
-
公开(公告)号： US08798200B2公开(公告)日： 2014-08-05
- 发明人: Jin Xu , Jun Xu , Zhifeng Yuan , Qianzi Xu , Xianwei Gong , Bo Sun , Huiying Fang
- 申请人： Jin Xu , Jun Xu , Zhifeng Yuan , Qianzi Xu , Xianwei Gong , Bo Sun , Huiying Fang
- 申请人地址： CN Shenzhen, Guangdong Province
- 专利权人： ZTE Corporation
- 当前专利权人： ZTE Corporation
- 当前专利权人地址： CN Shenzhen, Guangdong Province
- 代理机构： PatentVentures
- 代理商 Bennett Smith; Korbin Van Dyke
- 优先权： CN200910132796 20090414
- 国际申请： PCT/CN2009/072621 WO 20090703
- 国际公布： WO2010/118589 WO 20101021
- 主分类号： H04L27/36
- IPC分类号： H04L27/36 ; H04L1/00 ; H04L27/34 ; H04L1/18
摘要：
The present invention provides a constellation mapping method, and the method includes: flipping a plurality of bits in each modulation symbol unit to be mapped in part of or all of modulation symbol units to be mapped of a bit sequence to be mapped; and mapping each flipped modulation symbol unit to be mapped as a modulation symbol in a constellation. By means of the present invention, the phenomenon that consecutive bits have the same reliability can be effectively avoided by changing unevenness of reliability distribution of the consecutive bits, and at the same time, the link performance can be improved.
公开/授权文献
- US20120020435A1 Constellation Mapping Method 公开/授权日：2012-01-26