Downstream Node Setup
AssigneeCisco Technology, Inc.
InventorsHuang Ping, John Alexander Ritchie, JR.
Life of this patent
Estimating the term…
Abstract
Per-port performance optimization may be provided. First, performance data may be received corresponding to each of a plurality of ports. Then it may be determined that performance of at least one of the plurality of ports can be improved based on the received performance data corresponding to the least one of the plurality of ports. Next, in response to determining that the performance of the at least one of the plurality of ports can be improved, at least one of a plurality of components may be adjusted corresponding to the at least one of the plurality of ports to improve performance of the least one of the plurality of ports.
Claims16
A method comprising:
- providing a first signal to a plurality of ports, wherein the plurality of ports comprise greater than two ports and providing the first signal to the plurality of ports comprises;
- receiving an analog optical signal at an analog receiver,
- converting, by the analog receiver, the received analog optical signal to the first signal comprising a first electrical signal,
- providing the first signal to a first component, and
- transmitting the first signal to the plurality of ports;
- obtaining a first measurement of an output at a first one of the plurality of ports;
- adjusting the first component to get the first signal to a predetermined level at the plurality of ports based on the obtained first measurement;
- providing a combination of the first signal and a second signal to the plurality of ports, wherein providing the combination of the first signal and the second signal to the plurality of ports comprises;
- receiving a digital optical signal at a remote physical layer circuit,
- converting, by the remote physical layer circuit, the received digital optical signal to the second signal comprising a second electrical signal,
- providing the second signal to a second component,
- combining the second signal with the first signal, and
- transmitting the combination of the first signal and the second signal to the plurality of ports;
- obtaining a second measurement of the output at the first one of the plurality of ports;
- and
- adjusting the second component to get the combination of the first signal and the second signal to the predetermined level at the plurality of ports based on the obtained second measurement.
-5. (canceled)
-20. (canceled)
A method comprising:
- providing a first signal to a plurality of ports, wherein the plurality of ports comprise greater than two ports and wherein providing the first signal to the plurality of ports comprises;
- receiving a digital optical signal at a remote physical layer circuit,
- converting, by the remote physical layer circuit, the received digital optical signal to the first signal comprising a first electrical signal,
- providing the first signal to a first component, and
- transmitting the first signal to the plurality of ports;
- obtaining a first measurement of an output at a first one of the plurality of ports;
- adjusting the first component to get the first signal to a predetermined level at the plurality of ports based on the obtained first measurement;
- providing a combination of the first signal and a second signal to the plurality of ports, wherein providing the combination of the first signal and the second signal to the plurality of ports comprises;
- receiving an analog optical signal at an analog receiver,
- converting, by the analog receiver, the received analog optical signal to the second signal comprising a second electrical signal,
- providing the second signal to a second component,
- combining the second signal with the first signal, and
- transmitting the combination of the first signal and the second signal to the plurality of ports;
- obtaining a second measurement of the output at the first one of the plurality of ports;
- and
- adjusting the second component to get the combination of the first signal and the second signal to the predetermined level at the plurality of ports based on the obtained second measurement.
Dependencies are inferred from the claim text.