Demand by bandwidth in the optical access networks (OANs) are increasing significantly, since services from the mobile backhaul to the fixed Internet end-user require increasingly …
In this paper, we will address the benefits of the coherent detection in future optical access networks. The scarcity of the optical spectrum, the required flexibility, and constant evolution …
JK Fischer, R Elschner, F Frey, J Hilt… - … Networks; 15. ITG …, 2014 - ieeexplore.ieee.org
In this contribution, we discuss digital signal processing (DSP) options for coherent ultra- dense wavelength-division multiplexing (UDWDM) passive optical networks (PON). In …
We propose and test a coherent all-optical orthogonal frequency-division multiplexing (AO- OFDM) system, based on all-optical (de) multiplexing and coherent detection, for multiterabit …
Coherent technologies, along with digital signal processing (DSP), have revolutionized optical communication systems, significantly increasing the capacity of the fiber channel …
N Suzuki, S Yoshima, H Miura… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
In this paper, we present the first 100-Gb/s/λ-based coherent wavelength division multiplexing passive optical network (WDM-PON) prototype system, highlighting a real-time …
Extending the reach of traditional passive optical networks (PONs) to 100 km and increasing the split ratio beyond 1: 64 are promising solutions in future optical access networks. These …
It is predicted that demand in future optical access networks will reach multigigabit/s per user. However, the limited performance of the direct detection receiver technology currently …
[ANGLÈS] Research activities for new alternatives in ultra fast transmission over optical fiber networks are looking towards Orthogonal Frequency Division Multiplexing (OFDM) which is …