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TECH-BLOG
Why should jitter be minimized in CPRI fronthaul? - frequency accuracy
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In this post, we will talk about “jitter” introduced in the fronthaul network of LTE C-RAN.
Date: 07/04/2014
Author: Steve Shin and S.M. Shin
Tags: C-RAN/Fronthaul, CPRI
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Netmanias Interview with HFR - Fronthaul Solutions for LTE/LTE-A C-RAN (Cloud RAN)
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Netmanias: HFR is probably most known as a vendor of wired/wireless network equipment like Mobile fronthaul, Carrier Ethernet, FTTx, etc. Today, we are going to hear from Dr. J.H. Lee, CTO of HFR (jongheonlee@hfrnet.com) about one of its most popular solutions, flexiHaulTM, a mobile optical acces...
Date: 05/27/2014
Author: Dr. Harrison J. Son
Tags: C-RAN/Fronthaul, CPRI, CoMP, LTE, LTE-A, SK Telecom
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Why WDM is essential in C-RAN fronthaul networks? - Ultra high CPRI link capacity
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Our question in this post is: Why does the CPRI link between BBU (at CO) and RRH (at Cell Site) in C-RAN require a ultra high Gbps bandwidth?
Date: 03/12/2014
Author: Steve Shin and Dr. Harrison J. Son
Tags: C-RAN/Fronthaul, CPRI, LTE
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CPRI (1): Emergence of C-RAN/Fronthaul and CPRI overview
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Emergence of C-RAN (Cloud RAN) and CPRI overview. 1. Emergence of C-RAN (Separation of Baseband and Radio, and Baseband Centralization) , 2. CPRI (Interface Specification for Separated DUs and RUs)
Date: 03/04/2014
Author: Steve Shin and Dr. Harrison J. Son
Tags: C-RAN/Fronthaul, CPRI, LTE, LTE-A
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