对CPRI做简要介绍，并引申出最新的eCPRI技术，并对eCPRI做详细介绍，且简要技术原理分析。言简意赅，很不错的文章。

用一般解压文件都可以解压 中英文对照版和英文版其实差不多，看任意一个都一样。 我在自己的oran-radio-interface文章里面说到一点eCPRI的东西（一些个人见解），感兴趣可以看看，留言

CPRI压缩技术导图，方便理解CPRI的压缩

The Common Public Radio Interface (CPRI) is an industry cooperation aimed at defining publicly available specifications for the key internal interface of radio base stations, such as eCPRI connecting the eCPRI Radio Equipment Control (eREC) and the eCPRI Radio Equipment (eRE) via a so-called fronthaul transport network. The parties cooperating to define the specification are Ericsson AB, Huawei Technologies Co. Ltd, NEC Corporation and Nokia.

eCPRI是2017年新提出的前传网传输接口标准。 eCPRI标准定义了通过前传网络(Fronthaul Transport Network)连接eREC和eRE的规范。 它用于5G系统LTE-Advanced和LTE-Advanced Pro。

The Common Public Radio Interface (CPRI) is an industry cooperation aimed at defining publicly available specifications for the key internal interface of radio base stations, such as eCPRI connecting the eCPRI Radio Equipment Control (eREC) and the eCPRI Radio Equipment (eRE) via a so-called fronthaul transport network.

ecpri中英文对应协议，ecpri最新版本，里面带有详细的注释，是入门学习者不可多得的学习资料