CPRI Testing - Anue Systems Network Emulator


	Networked Applications
	Server/Data Center Migration
	Video & Voice
	Wireless/Mobile
	Network QoS
	Circuit Emulation
	PON
	Disaster Recovery/Business Continuity
	Satellite Communications
	Proof of Concept & Interoperability
	Next Gen SONET/SDH
	iWARP
	Network Planning & Readiness
	SAN Extension
	CPRI
	TCP/WAN Acceleration

SOLUTIONS

Common Public Radio Interface (CPRI) Testing

Making 3G mobile data services feasible

The evolution of distributed radio base stations with remote radio heads is an enabler for the growth of 3G mobile data services by addressing the base-station real estate issue and reducing installation and operational costs. The Common Public Radio Interface (CPRI) facilitates growth of this technology by providing an open standard for communications between the Radio Equipment (RE) and the Radio Equipment Controller (REC). The specification outlines very strict requirements for delay, jitter, errors and loss.

Does your solution:

Accurately measure the round trip delay for single link and multi-hop configurations?
Properly detect, indicate and clear LOS, LOF, RAI and SDI alarms?
Accurately detect bit errors?

Using Anue Emulators you can model delay and errors dynamically to validate CPRI implementations.

Through robust CPRI testing, Anue Systems can help you release and deploy CPRI with confidence.

With Anue CPRI testing you can:

Validate the performance of delay measurements by introducing delay with great precision and repeatability down to 1 bit time.
Verify compliance of status/alarm indicators.
Validate the performance of optional protection fail-over features for ring topologies.
Improve time-to-market by increasing testing efficiency through Tcl automation.

"What was most useful about the Anue Network Emulator was that it inserted a perfectly jitter-less delay, which was instrumental in identifying jitter as a major factor in the reduction in efficiency in ultra long distance internet communication."

Dr. Kei Hiraki
Professor, University of Tokyo
Current Internet2 Land Speed Record holder