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 …
Category: 5G Transmission Solution
Half-active WDM Solution For 5G Fronthaul Transmission
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 …
5G Fronthaul Transmission Passive WDM Solution
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 …
What Optical Module Is Suitable For 5G Network Applications?
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 |
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