Technologies and ProductsFirst field trial for Nokia’s PSE 3 DSP technology
In preparation for the roll-out of its state-of-the-art Bavarian WDM network, German operator M-net has become the first carrier to trial Nokia’s Photonic Service Engine 3 (PSE 3) coherent digital signal processing technology. The PSE-3 is the first DSP to implement probabilistic constellation shaping (PCS), a complex signal processing technique pioneered by Bell Labs which […]