BIT MAPPING SCHEME FOR AN LDPC CODED 16APSK SYSTEM
    1.
    发明申请
    BIT MAPPING SCHEME FOR AN LDPC CODED 16APSK SYSTEM 审中-公开
    用于LDPC编码的16APSK系统的位映射方案

    公开(公告)号:US20110173509A1

    公开(公告)日:2011-07-14

    申请号:US12717815

    申请日:2010-03-04

    IPC分类号: H03M13/07 G06F11/10

    摘要: A digital communication system, having a transmitter to transmit a digital signal; and a receiver to receive the digital signal; wherein the digital signal utilizes a 16APSK system, and the signal is bit-mapped using gray mapping, and bits of the digital signal are ordered based on the values of a log likelihood ratio from a communications channel.

    摘要翻译: 一种数字通信系统,具有发送数字信号的发送器; 以及接收器,用于接收数字信号; 其中数字信号利用16APSK系统,并且使用灰度映射对信号进行位映射,并且基于来自通信信道的对数似然比的值对数字信号的位进行排序。