mobile fronthaul

Bandwidth Efficient Transmission of 96 LTE-A Signals with 118-Gb/s CPRI-Equivalent Rate using 2-GHz Frequency Span and Intermixing Mitigation for Mobile Fronthaul
We experimentally demonstrate bandwidth efficient transmission of 96-IF carriers LTE-A signals with 118-Gb/s CPRI-equivalent rate using …
Minkyu Sung, Changyo Han, Seung-Hyun Cho, Hwan Seok Chung, Sun Me Kim, Jong Hyun Lee
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Experimental Investigations of Uplink Transmission Performances in a Mobile Fronthaul based on IFoF Technique
We experimentally investigate an IFoF mobile fronthaul uplink, where 64-QAM mapped and 2 carrier aggregated 20 MHz LTE-A OFDM signals …
Seung-Hyun Cho, Changyo Han, Minkyu Sung, Hwan Seok Chung, Sun Me Kim, Jong Hyun Lee
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Performance Improvement of Multi-IFoF-Based Mobile Fronthaul Using Dispersion-Induced Distortion Mitigation With IF Optimization
Nowadays, there have been many research works on multiple-intermediate-frequency-over-fiber (multi-IFoF)-based mobile fronthaul link to …
Changyo Han, Minkyu Sung, Seung-Hyun Cho, Hwan Seok Chung, Sun Me Kim, Jong Hyun Lee
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Clipping Distortion Suppression of Directly Modulated Multi-IF-over-Fiber Mobile Fronthaul Links Using Shunt Diode Predistorter
Herein, we demonstrate clipping distortion suppression of directly modulated multi‐IF‐over‐fiber links using a simple shunt diode …
Changyo Han, Seung-Hyun Cho, Minkyu Sung, Hwan Seok Chung, Jong Hyun Lee
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Demonstration of Mobile Fronthaul Test Bed Based on RoF Technology Supporting Two Frequency Assignments and 2✕2 MIMO Antennas
We demonstrate a next‐generation high‐capacity mobile fronthaul based on radio over fiber (RoF) technology, which links between a …
Seung-Hyun Cho, Changyo Han, Hwan Seok Chung, Jong Hyun Lee
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Investigaitons of EVM Performance Degradations caused by Nonlienarity in Mobile Fronthaul Architecture based on IFoF technology
We investigated analog optical transmission performance degradation caused by nonlinear distortion by varying several operating …
Seung-Hyun Cho, Hwan Seok Chung, Changyo Han, Sangsoo Lee, Jong Hyun Lee
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