DATA TRANSMISSION METHOD AND DEVICE

Organization Name

huawei technologies co., ltd.

Inventor(s)

Jian He of Shenzhen (CN)

Fanzhao Wang of Shenzhen (CN)

Jiao Kang of Shenzhen (CN)

Lingling Tang of Shenzhen (CN)

Kai Zheng of Beijing (CN)

DATA TRANSMISSION METHOD AND DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240236196 titled 'DATA TRANSMISSION METHOD AND DEVICE

Simplified Explanation:

This patent application describes a method and device for data transmission. The method involves constructing multiple streams at the sender endpoint using the QUIC protocol, setting attribute information for these streams, and transferring this information to a network node using extended frames. The network node then determines how to handle the data stream based on its sending policy.

Key Features and Innovation:

Construction of multiple streams at the sender endpoint
Setting attribute information for each stream
Use of extended frames for transferring attribute information
Dynamic routing, caching, and distribution of data streams based on network node's sending policy

Potential Applications: This technology can be applied in various data transmission systems, especially those requiring efficient routing and distribution of data streams.

Problems Solved: This technology addresses the challenges of optimizing data transmission by dynamically routing and caching data streams based on attribute information.

Benefits:

Improved efficiency in data transmission
Dynamic handling of data streams based on attribute information
Enhanced network performance and resource utilization

Commercial Applications: Potential commercial applications include network optimization solutions for large-scale data transmission systems, content delivery networks, and cloud computing platforms.

Prior Art: Readers interested in prior art related to this technology can explore research on QUIC protocol extensions, dynamic routing algorithms, and network optimization techniques.

Frequently Updated Research: Researchers are continually exploring advancements in data transmission protocols, network optimization strategies, and dynamic routing algorithms that could further enhance the efficiency of data transmission systems.

Questions about Data Transmission Technology: 1. How does this technology improve data transmission efficiency compared to traditional methods? 2. What are the potential challenges in implementing dynamic routing and caching based on attribute information in data transmission systems?

Original Abstract Submitted

this application discloses a data transmission method and a device. the method includes: a sender endpiont constructes n streams through an interface provided by a quic protocol, and sets attribute information of the streams (or sets different attribute information for different data blocks in a same stream). the sender endpiont transfers the attribute information of the streams to a first network node by using a first extended frame (or transfers the attribute information of the different data blocks in the same stream by using a second extended frame). the first or second extended frame is a frame obtained by performing protocol extension on the quic protocol. after receiving the first or second extended frame, the first network node determines, according to a sending policy of the first network node, routing, caching, and distribution of a target data stream, and continues to deliver the attribute information.