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标题: Common Public Radio Interface (CPRI) [查看完整版帖子] [打印本页]

时间: 2020-6-8 16:24

作者: syj8236234 标题: Common Public Radio Interface (CPRI)

Thiswrite-up briefly summarizes the

Summary_of_CPRI_Specification.doc (101 KB, 下载次数: 4, 查看: 1 家园分)

InterfaceSpecification for the BTS Low Cost Architecture team, which is headed up byMark Kanne. Version 1.0 of the CPRI Interface Specification (spec) was releasedon 9/30/03, and can be obtained at the CPRI website listed below. Note thatoriginally there was some concern over whether Motorola employees coulddownload the CPRI spec, but in an E-mail from Ralph Kamin on 10/14/03 he statedit was okay to download it. The CPRI website is as follows : http://www.cpri.info/

ThisCPRI spec summary write-up consists of the 4 sections listed below. Thefirst 3 sections are based upon information from the 54-page CPRI spec. Thelast section discusses how the CPRI spec relates to Motorola’s current CDMASuperCell BTS architecture, for comparison purposes.

1) Introduction

2) System Description andInterface Baseline

3) Interface Specification

4) CPRI spec Relationship toMotorola’s CDMA BTS

The CPRI spec defines a digitized radio Base Station(BS) internal interface specification between the Radio Equipment Control (REC)and Radio Equipment (RE), as shown in Figure 1. Note that Iub refers to theinterface between the Radio Network Controller (RNC) and UMTS radio BS (NodeB), while Uu refers to the UMTS air interface.

附件: [cpri] Summary_of_CPRI_Specification.doc (2020-6-8 16:23, 101 KB) / 下载次数 4
https://www.txrjy.com/forum.php?mod=attachment&aid=NDQzMTkyfDJlYjcwZGY4fDE3MzI0NjAwMTh8MHww

时间: 2020-6-8 23:04

作者: wuwuwu111

谢谢分享

时间: 2020-6-13 20:59

作者: lafei

有翻译文档吗？只是大概了解这是一种协议接口

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