18390615. CLOCK FREQUENCY DETERMINING METHOD AND APPARATUS simplified abstract (Huawei Technologies Co., Ltd.)
Contents
- 1 CLOCK FREQUENCY DETERMINING METHOD AND APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 CLOCK FREQUENCY DETERMINING METHOD AND APPARATUS - 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 Unanswered Questions
- 1.11 Original Abstract Submitted
CLOCK FREQUENCY DETERMINING METHOD AND APPARATUS
Organization Name
Inventor(s)
Wenliang Liang of Shanghai (CN)
CLOCK FREQUENCY DETERMINING METHOD AND APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18390615 titled 'CLOCK FREQUENCY DETERMINING METHOD AND APPARATUS
Simplified Explanation
The patent application describes a method and apparatus for determining clock frequency based on combined optical signals from a radio over fiber (RoF) device.
- Access network device receives combined optical signal from RoF device
- Combined optical signal is obtained by coupling optical signals of different frequencies
- Access network device converts combined optical signal into electrical signal
- Local clock frequency is set based on signal frequency of electrical signal and preset rule
- Signal frequency of electrical signal is equal to absolute value of frequency difference between optical signals
Potential Applications
The technology described in this patent application could be applied in the following areas:
- Telecommunications
- Network synchronization
- Radio over fiber systems
Problems Solved
This technology addresses the following issues:
- Clock frequency determination in RoF systems
- Efficient signal processing in access networks
- Synchronization of optical signals
Benefits
The benefits of this technology include:
- Improved accuracy in clock frequency determination
- Enhanced network performance
- Simplified signal processing
Potential Commercial Applications
The potential commercial applications of this technology could include:
- Telecommunication equipment manufacturing
- Network infrastructure development
- Optical communication systems
Possible Prior Art
One possible prior art for this technology could be the use of frequency converters in optical communication systems to adjust clock frequencies.
Unanswered Questions
How does this technology compare to existing clock frequency determination methods in terms of accuracy and efficiency?
This article does not provide a direct comparison with existing methods, so it is unclear how this technology stacks up against current practices.
Are there any limitations or constraints in implementing this clock frequency determining method in real-world applications?
The article does not address any potential challenges or limitations that may arise when implementing this technology in practical settings.
Original Abstract Submitted
This application provides a clock frequency determining method and a clock frequency determining apparatus. The method includes: An access network device receives a combined optical signal from a radio over fiber RoF device, where the combined optical signal is obtained by coupling an optical signal of a first frequency and an optical signal of a second frequency; the access network device converts the combined optical signal into an electrical signal; and the access network device sets a local clock frequency based on a signal frequency of the electrical signal and a first preset rule, where the signal frequency of the electrical signal is equal to an absolute value of a frequency difference between the first frequency and the second frequency.