System and method for obtaining optical signal information
View Patent ↗A system is provided for identifying signal propagation information. The system includes at least one component configured to receive an optical input signal and to emit an optical output signal. The emitted optical output signal is representative of the optical input signal, and is associated with characteristic information indicative of the component. A processor is also included, the processor being configured to sense the optical output signal and correlate the characteristic information with said component.
1. A method comprising:
identifying, by a device, a first wave superimposed on a signal by a first component of a plurality of network components;
identifying, by the device, a second wave superimposed on the signal by a second component of the plurality of network components;
determining, by the device, that the signal encountered the first component based on the first wave;
determining, by the device, that the signal encountered the second component based on the second wave,
the first wave and the second wave being superimposed on the signal in a particular order; and
determining, by the device, an order in which the signal encountered the first component and the second component based on the particular order in which the first wave and the second wave are superimposed on the signal.
2. The method of claim 1 , further comprising:
extracting characteristic information from the signal,
the characteristic information corresponding to the first wave and the second wave.
3. The method of claim 2 , where extracting the characteristic information comprises:
performing a frequency transformation to identify the first wave and the second wave in the characteristic information.
4. The method of claim 1 , further comprising:
employing a band pass filter to separate the signal from the first wave and the second wave before identifying the first wave and before identifying the second wave.
5. The method of claim 1 , where the signal includes a sinusoidal wave.
6. The method of claim 5 , where the first wave is superimposed by the first component on the signal by aggregating the first wave to the sinusoidal wave.
7. The method of claim 1 , where the plurality of network components include reconfigurable optical add/drop multiplexers.
8. The method of claim 1 ,
where the first wave is unique to the first component, and
where the second wave is unique to the second component.
9. A system comprising:
a processor to:
identify a first wave superimposed on a signal by a first component of a plurality of network components;
identify a second wave superimposed on the signal by a second component of the plurality of network components;
determine that the signal encountered the first component based on the first wave;
determine that the signal encountered the second component based on the second wave;
determine a particular order in which the first wave and the second wave are superimposed on the signal; and
determine an order in which the signal encountered the first component and the second component based on the particular order.
10. The system of claim 9 , where the processor is further to:
instruct a third component, of the plurality of network components, to dispose the signal after determining the order in which the signal encountered the first component and the second component.
11. The system of claim 9 , where the processor is further to:
instruct a third component, of the plurality of network components, to emit an amplified version of the signal after determining the order in which the signal encountered the first component and the second component.
12. The system of claim 9 , where the processor is further to:
receive the signal; and
extract characteristic information from the signal,
the characteristic information corresponding to the first wave and the second wave.
13. The system of claim 9 ,
where the signal includes a sinusoidal wave, and
where the first wave is superimposed by the first component on the signal by aggregating the first wave to the sinusoidal wave.
14. A non-transitory computer-readable medium storing instructions, the instructions comprising:
one or more instructions that, when executed by at least one processor, cause the at least one processor to:
identify a first wave superimposed on a signal by a first component of a plurality of network components;
identify a second wave superimposed on the signal by a second component of the plurality of network components;
determine that the signal encountered the first component based on the first wave;
determine that the signal encountered the second component based on the second wave;
determine a particular order in which the first wave and the second wave are superimposed on the signal; and
determine an order in which the signal encountered the first component and the second component based on the particular order.
15. The non-transitory computer-readable medium of claim 14 , where the instructions further comprise:
one or more instructions that, when executed by the at least one processor, cause the at least one processor to:
instruct a third component, of the plurality of network components, to terminate the signal after determining the order in which the signal encountered the first component and the second component.
16. The non-transitory computer-readable medium of claim 14 ,
where the instructions further comprise:
one or more instructions that, when executed by the at least one processor, cause the at least one processor to:
instruct a third component, of the plurality of network components, to communicate content of the signal to a separate device, and
where the separate device includes a display device or a cellular phone.
17. The non-transitory computer-readable medium of claim 14 , where the instructions further comprise:
one or more instructions that, when executed by the at least one processor, cause the at least one processor to:
receive the signal; and
employ a band pass filter to separate the signal from the first wave and the second wave before identifying the first wave and before identifying the second wave.
18. The non-transitory computer-readable medium of claim 14 ,
where the signal includes a sinusoidal wave, and
where the first wave is superimposed by the first component on the signal by aggregating the first wave to the sinusoidal wave.
19. The non-transitory computer-readable medium of claim 14 , where the instructions further comprise:
one or more instructions that, when executed by the at least one processor, cause the at least one processor to:
receive the signal; and
extract characteristic information from the signal,
the characteristic information corresponding to the first wave and the second wave.
20. The system of claim 9 , where the processor is further to:
employ a band pass filter to separate the signal from the first wave and the second wave before identifying the first wave and before identifying the second wave.