eCPRI
Knowledge Hub
CPRI Cell Site Architecture, Configuration, and Results
Many cellular networks now deploy a distributed architecture where the traditional radio has been split into a baseband unit…or BBU…and remote radio head…the RRH. The BBU and RRH are typically connected with a fiber link conforming to the Common Public Radio Interface… or CPRI.
Finding an Interfering Signal Using MT1000A CPRI RF
Use the CPRI RF module for the MT1000A Network Master Pro. The MT1000A can be configured just for CPRI measurements or combined with the 10G transport module and OTDR module to create the most comprehensive and versatile fiber and transport tester available. In this video you’ll learn how easy it is to find interfering signals using CPRI RF.
Validating the Performance of Cellular Networks with CPRI Fiber Interfaces
How to Troubleshoot remote radio interference issues using the CPRI link, and determine if a tower crew should be called out. The most common causes of poor performance will be highlighted and best practice fault finding methodology explained.
Improving Wireless Network Flexibility Using CPRI Technology
The architecture of today's cell sites has evolved considerably since the early days of wireless networks. This white paper provides overviews on CPRI Protocol Setup, CPRI IQ Bit Mapping, and Uplink RF interference Over CPRI Analysis.
1914.3 (RoE) and eCPRI Transport Testing
This document describes the configuration and characteristics of the 5G mobile network and its measurement.
CPRI Testing Made Simple
"CPRI testing at the base station reduces truck rolls, tower climbs & OpEx"
1914.3 (RoE) eCPRI Transport
This White Paper discusses the network architecture changes, new frame formats, expected timing, and latency requirements, and why they are required. Understanding the combination of these key areas will provide the background to understanding how these networks will look as this industry moves rapidly to 5G.
1914.3 (RoE), eCPRI Testing to O-RAN
This Application Note focuses on the xRAN (implemented in O-RAN) network requirements and how to test them.
CPRI and OBSAI Solution Page
Baseband units and remote radio heads are connected via general-purpose interfaces, most commonly the Common Public Radio Interface (CPRI), or in some cases the Open Base Station Architecture Initiative (OBSAI). With the rapid spread of smartphones and tablets together with many new Cloud services in the last decade, it’s essential to have the proper solution to handle this explosive growth in mobile data traffic.
Common Public Radio Interface (CPRI) Youtube Playlist
The Common Public Radio Interface (CPRI) standard defines the interface of base stations between the Radio Equipment Controllers (REC) in the standard, to local or remote radio units, known as Radio Equipment (RE). Watch our CPRI Playlist on Youtube.
Network Master Pro CPRI RF Module
The MU100040B is the world’s first instrument to combine all of the tools that field engineers and technicians require to maintain fronthaul and CPRI based Remote Radio Heads (RRH). The modular design offers the ability to add options 10G/100G Ethernet, OTDR, Visual Inspection Probes and CPRI RF measurements in a single platform.
Anritsu is a global tech company that helps telecom providers and contractors to install and maintain RF, optical and wireless communications. We work with the top providers in each country and have the experience to help you find the perfect solution.
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