Current development status of key technologies for high-performance on-board interconnection buses — analysis of TSN bus application prospects in aerospace
Year: 2025
Type: article
Abstract: This paper conducts a comprehensive survey and analysis of interconnection buses for space applications both domestically and internationally in recent years. In response to the future demands of satellites for high-performance computing, high-efficiency data processing, and high-speed data transmission in space missions, it proposes the integration of TSN (Time-Sensitive Networking) and RDMA (Remote Direct Memory Access) as a novel bus architecture for aerospace systems. The study investigates the developmental trajectory, practical implementations, and future prospects of TSN technology, alongside a parallel examination of RDMA’s evolution, deployments, and emerging trends. Synthesizing these findings, the paper presents a forward-looking perspective on space applications leveraging the TSN+RDMA high-performance interconnection bus.
Authors: Wenjie Zhao, Wanying Zhang, Jianing Rao, Shuangxue Han, Wenyuan Jia, Jingxing Song, Miao Ma, Zhenxing Dong, Guodong Yin, Yan Zhu, Junshe An
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,353
OpenAlex ID: W4414741706