一种低时延高可靠的无线通信方法、系统、介质及产品
By prioritizing packet identification, using direct transmission paths that bypass bridges, and employing time-window synchronous transmission strategies, combined with dedicated CPU core processing and DMA direct data transmission, the latency and reliability issues in industrial wireless communication systems are resolved, achieving efficient and reliable data transmission.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANJING MAXON OE TECH CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing industrial wireless communication systems suffer from additional latency introduced by multi-layer protocol stack processing, channel congestion caused by channel contention, and transmission uncertainty in high-density deployment environments. In particular, frequent packet collisions and retransmissions under external interference affect the performance of the communication system.
It adopts a priority packet identification and fast forwarding mechanism to bypass the direct transmission path of the bridge, a time window-based synchronous transmission strategy, and combines dedicated CPU core processing, processor affinity binding and DMA direct data transmission channel, real-time channel status monitoring and dynamic retransmission parameter adjustment to optimize transmission efficiency and reliability.
It achieves ultra-low latency transmission of industrial control data packets, deterministic network timing guarantees, and reliable end-to-end data transmission, improving the real-time performance and reliability of industrial wireless communication systems, optimizing processing performance and throughput, and enhancing environmental adaptability and service quality.
Smart Images
Figure CN121218255B_ABST