基本信息:
- 专利标题： 用于二进制编码的符号映射
- 专利标题（英）：Symbol mapping for binary coding
- 申请号：CN201310233991.3 申请日：2013-06-13
- 公开(公告)号：CN103490851A 公开(公告)日：2014-01-01
- 发明人： 李德群 , 沈八中 , 凯利·布赖恩·卡梅伦 , 豪·蒂恩·德兰
- 申请人： 美国博通公司
- 申请人地址： 美国加利福尼亚州
- 专利权人： 美国博通公司
- 当前专利权人： 安华高科技股份有限公司
- 当前专利权人地址： 美国加利福尼亚州
- 代理机构： 北京康信知识产权代理有限责任公司
- 代理人： 田喜庆
- 优先权： 61/658,746 2012.06.12 US; 61/818,485 2013.05.02 US; 13/907,737 2013.05.31 US
- 主分类号： H04L1/00
- IPC分类号： H04L1/00
The invention discloses symbol mapping for binary coding. The present disclosure presents symbol mapping for any desired error correction code (ECC) and/or uncoded modulation. A cross-shaped constellation is employed to perform symbol mapping. The cross-shaped constellation is generated from a rectangle-shaped constellation. Considering the rectangle-shaped constellation and its left hand side, a first constellation point subset located along that left hand side are moved to be along a top of the cross-shaped constellation while a second constellation point subset located along that left hand side are moved to be along a bottom of the cross-shaped constellation. For example, considering an embodiment having four constellation point subsets along the left hand side of the rectangle-shaped constellation, two of those subsets are moved to be along the top of the cross-shaped constellation while two other subsets of the constellation points along the left hand side are moved to be along the bottom of the cross-shaped constellation.
公开/授权文献:
- CN103490851B 用于二进制编码的符号映射 公开/授权日：2017-05-17
IPC结构图谱:
| H | 电学 |
| --H04 | 电通信技术 |
| ----H04L | 数字信息的传输，例如电报通信 |
| ------H04L1/00 | 检测或防止收到信息中的差错的装置 |