18418641. CLOCK SYNCHRONIZATION METHOD AND COMMUNICATION APPARATUS simplified abstract (Huawei Technologies Co., Ltd.)

CLOCK SYNCHRONIZATION METHOD AND COMMUNICATION APPARATUS

Organization Name

Huawei Technologies Co., Ltd.

Inventor(s)

Wenjie Peng of Shanghai (CN)

Qiang Fan of Shanghai (CN)

CLOCK SYNCHRONIZATION METHOD AND COMMUNICATION APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18418641 titled 'CLOCK SYNCHRONIZATION METHOD AND COMMUNICATION APPARATUS

Simplified Explanation

This patent application describes a method for clock synchronization between a terminal device and a network device, involving receiving time and reference information to align the clocks.

Key Features and Innovation

• Method for clock synchronization between a terminal device and a network device.
• Utilizes time and reference information to align clocks.
• First terminal device receives time and reference information to synchronize with a network device.
• Reference direct frame corresponds to the reference system frame.
• Suitable for remote terminal devices in a user equipment-to-network scenario.

Potential Applications

This technology can be applied in various communication systems where precise clock synchronization is required, such as telecommunications networks, industrial automation, and financial trading platforms.

Problems Solved

This technology addresses the challenge of maintaining accurate time synchronization between terminal devices and network devices, ensuring seamless communication and data transfer.

Benefits

• Improved accuracy in clock synchronization.
• Enhanced reliability in communication systems.
• Reduced latency and improved data transfer efficiency.
• Better coordination between terminal devices and network devices.

Commercial Applications

Clock synchronization technology can be utilized in telecommunications infrastructure, IoT networks, financial trading platforms, and industrial automation systems to ensure precise timing for data transmission and processing.

Prior Art

Readers interested in prior art related to clock synchronization methods in communication technologies can explore research papers, patents, and industry publications on network synchronization protocols and techniques.

Frequently Updated Research

Researchers are continuously exploring new methods and algorithms for clock synchronization in communication systems to enhance efficiency and accuracy in data transmission and processing.

Questions about Clock Synchronization

How does clock synchronization impact data transfer efficiency in communication systems?

Clock synchronization ensures that data is transmitted and processed at the right time, reducing latency and improving overall efficiency in communication systems.

What are the key challenges in implementing clock synchronization between terminal devices and network devices?

Challenges in clock synchronization include dealing with network delays, variations in clock speeds, and ensuring consistent timing across different devices and protocols.

Original Abstract Submitted

This application provides a clock synchronization method and a communication apparatus, and relates to the field of communication technologies, to implement clock synchronization between a terminal device and a network device. The method includes: A first terminal device receives first time information. The first time information indicates time of a lower boundary of a reference system frame SF on a network-side clock, and the reference SF is transmitted through a Uu interface. The first terminal device receives first reference information. The first reference information indicates a first reference direct frame DF, and the first reference DF is transmitted through a PC5 interface. Then, the first terminal device implements clock synchronization with a network device based on the first time information and the first reference information. The first reference DF corresponds to the reference SF. The first terminal device is a remote terminal device in a user equipment-to-network U2N scenario.