18490448. TRANSMISSION METHOD AND RECEPTION METHOD FOR OPTICAL COMMUNICATION, AND CORRESPONDING DEVICE simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)
Contents
- 1 TRANSMISSION METHOD AND RECEPTION METHOD FOR OPTICAL COMMUNICATION, AND CORRESPONDING DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 TRANSMISSION METHOD AND RECEPTION METHOD FOR OPTICAL COMMUNICATION, AND CORRESPONDING DEVICE - 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
TRANSMISSION METHOD AND RECEPTION METHOD FOR OPTICAL COMMUNICATION, AND CORRESPONDING DEVICE
Organization Name
Inventor(s)
Wai Kong Raymond Leung of Shenzhen (CN)
TRANSMISSION METHOD AND RECEPTION METHOD FOR OPTICAL COMMUNICATION, AND CORRESPONDING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18490448 titled 'TRANSMISSION METHOD AND RECEPTION METHOD FOR OPTICAL COMMUNICATION, AND CORRESPONDING DEVICE
Simplified Explanation
The patent application describes a transmission method for optical communication that can achieve speeds of over 400 Gbps, including 600 Gbps and 800 Gbps.
- The method involves generating a super-frame with multiple sub-frames, each containing training symbols and pilot symbols.
- The training symbols and pilot symbols in each sub-frame have specific quantities in two perpendicular polarization directions to achieve direct current balance, aiding in signal restoration at the receiver end.
Potential Applications
This technology can be applied in various scenarios such as metropolitan area networks, backbone networks, and data center interconnects.
Problems Solved
This method helps in achieving direct current balance, which is crucial for signal restoration at the receiver end in high-speed optical communication.
Benefits
The method enables high-speed data transmission of over 400 Gbps, improving the efficiency and reliability of optical communication systems.
Potential Commercial Applications
This technology can be utilized in telecommunications, data centers, and network infrastructure for high-speed data transmission.
Possible Prior Art
Prior art in optical communication transmission methods may include techniques for signal restoration and direct current balance in high-speed data transmission.
Unanswered Questions
How does this method compare to existing optical communication transmission techniques in terms of speed and efficiency?
This method offers speeds of over 400 Gbps, including 600 Gbps and 800 Gbps, but it is unclear how it compares to other techniques in the industry.
What are the potential challenges or limitations of implementing this transmission method in practical optical communication systems?
While the method aims to achieve direct current balance for signal restoration, there may be challenges in real-world implementation, such as compatibility with existing infrastructure and cost implications.
Original Abstract Submitted
This application discloses a transmission method for optical communication, which may be applied to various scenarios such as a metropolitan area network, a backbone network, and data center interconnect of over 400 Gbps (including 600 Gbps, 800 Gbps, and the like). The method includes: generating a super-frame including a plurality of sub-frames; and transmitting the super-frame, where each sub-frame includes training symbols and pilot symbols, and each of the training symbols and the pilot symbols is one of −A−Aj, −A+Aj, A−Aj, and A+Aj, A being a real number. In addition, in the training symbols and the pilot symbols included in each sub-frame, quantities of −A−Aj, −A+Aj, A−Aj, and A+Aj in two mutually perpendicular polarization directions meet specific requirements, so that direct current balance can be achieved, which helps a receiver end restore a signal.
