LDPC的密度演化算法，C++写的，执行速度很快。-LDPC density evolution algorithm, C++ written in the implementation of the fast.

在3GPP系统中，初始小区搜索包含两步，这两步要用到主同步信号和辅同步信号。这篇文章介绍了一种辅同步信号检测的方法。-In 3GPP Long Term Evolution (LTE) system,initial cell search procedure comprises two steps using primary synchronization signal (PSS) and secondary synchronization signal (SSS). This pape

介绍了LDPC编码中的PEG算法和DE(Density Evolution)算法。(The PEG algorithm and DE (Density Evolution) algorithm in LDPC coding are introduced.)