为了降低光网络单元的成本预算，我们对下行的光载波进行了上行传输开关键控信号的重调制。

We also realize wavelength remodulation for carrying upstream on-off keying (OOK) data to reduce the cost budget at the optical network unit.

youdao

为了降低光网络单元的成本预算，我们对下行的光载波进行了上行传输开关键控信号的重调制。

We also realize wavelength remodulation for carrying upstream on-off keying (OOK) data to reduce the cost budget at the optical network unit.

youdao