Category: 5G Transmission Solution

In order to meet the efficient bearing of CPRI/eCPRI service between DU-AAU in C-RAN architecture. HTF designed the 5G fronthaul transmission active WDM system. It is designed based on active WDM and has passive function WDM and OTN schemes with the advantages of large bandwidth, low delay/jitter, no configuration and easy maintenance. It supports network… Continue reading 5G Fronthaul Transmission Active WDM Solution

The 5G fronthaul transmission half-active WDM system launched by HTF is mainly used to solve the problem of lack of optical cable resources of DA-AAU optical fiber pull-out transmission in C-RAN architecture. The scheme features active WDM at DU side and passive WDM at AAU side. It realizes the management and protection function of the… Continue reading Half-active WDM Solution For 5G Fronthaul Transmission

1. How to use passive WDM to solve the problem of lacking optical fiber resources for long-distance transmission between DU-AAU in the C-RAN architecture? Through the deployment of passive wavelength division multiplexer on the side of DU and AAU and the replacement of the original white optical module on the wireless equipment with the supporting… Continue reading 5G Fronthaul Transmission Passive WDM Solution

Optical Transceiver for Front-haul Date Rate Form Type Distance Wavelength Modulation Optical Components 25G SFP28 70-100M 850nm NRZ VCSEL+PIN SFP28 300M 1310nm NRZ FP(DFB)+PIN SFP28 10KM 1310nm NRZ DFB+PIN SFP28 10KM 1270/1330nm NRZ DFB+PIN SFP28 BIDI 20KM 1270/1330nm PAM4 DFB+APD SFP28 BIDI 10KM 1271-1331nm NRZ DFB+PIN 100G QSFP28 70-100M 850nm NRZ VCSEL+PIN QSFP28 10KM 1271-1331nm… Continue reading What Optical Module Is Suitable For 5G Network Applications?