Huawei technologies co., ltd. (20240106533). DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITORING AT COHERENT TRANSCEIVERS simplified abstract
Contents
- 1 DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITORING AT COHERENT TRANSCEIVERS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITORING AT COHERENT TRANSCEIVERS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITORING AT COHERENT TRANSCEIVERS
Organization Name
Inventor(s)
Ge Gao of Boulogne Billancourt (FR)
DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITORING AT COHERENT TRANSCEIVERS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240106533 titled 'DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITORING AT COHERENT TRANSCEIVERS
Simplified Explanation
The abstract describes a method for real-time monitoring of polarization-dependent loss (PDL) in optical communication links using coherent receivers.
- The method involves receiving the signal by a coherent receiver and compensating for impairments, including PDL, in the received signal.
- The PDL is then determined from the compensated signal and reported.
Potential Applications
This technology can be applied in:
- Optical communication networks
- Fiber optic systems
- Telecommunication infrastructure
Problems Solved
This technology solves the following problems:
- Real-time monitoring of PDL in optical communication links
- Improving signal quality and reliability in coherent transceivers
Benefits
The benefits of this technology include:
- Enhanced performance of optical communication systems
- Improved maintenance and troubleshooting capabilities
- Increased efficiency in signal transmission
Potential Commercial Applications
Potential commercial applications of this technology include:
- Optical network equipment manufacturers
- Telecommunication service providers
- Research and development in fiber optic technology
Possible Prior Art
One possible prior art in this field is the use of optical power meters to measure signal loss in optical communication links. However, this method may not provide real-time monitoring of PDL like the proposed technology.
Unanswered Questions
How does this technology compare to existing methods for PDL monitoring in optical communication links?
This article does not provide a direct comparison with existing methods for PDL monitoring.
What are the limitations of this technology in terms of scalability and compatibility with different types of optical communication systems?
The article does not address the scalability and compatibility of this technology with various optical communication systems.
Original Abstract Submitted
device and methods for real-time polarization-dependent loss monitoring at coherent transceivers. in one embodiment, there is provided a method of monitoring a polarization dependent loss (pdl) of a signal during transmission through an optical communication link, the method comprising: receiving the signal by a coherent receiver, the received signal being subjected to one or more impairments in amplifier gain control (agc) mode, the one or more impairments including pdl; estimating an agc gain effect of the agc mode; compensating for the agc gain effect in the received signal; determining the pdl from the compensated signal; and reporting the pdl.
