Strong real-time virtual-real linkage system and method for time division multiple access protocol

By using a strong real-time virtual-physical linkage system oriented towards time-division multiple access protocols, and combining digital models and physical layer processing, the problems of high cost and poor flexibility in large-scale node network verification are solved, and low-cost and highly flexible protocol verification is achieved.

CN122419657APending Publication Date: 2026-07-17CHINA ACAD OF LAUNCH VEHICLE TECH
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Patent Information

Application Number
CN202610464386.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-09
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies suffer from high costs, poor flexibility, and difficulty in verifying large-scale node networking protocols, especially in physical verification and digital simulation verification methods.

Method used

The system employs a strong real-time virtual-physical linkage system based on the time-division multiple access protocol. It includes a virtual-physical combined test environment hardware platform, simulation module, platform external interface module, signal processing board, antenna, networking terminal and system status monitoring equipment. It realizes bidirectional interaction between the simulation platform and the physical terminal through digital model and physical layer processing, and achieves stable collaboration by combining high-precision timed operation and virtual-physical synchronization.

Benefits of technology

It achieves low-cost, highly flexible large-scale node networking verification, and can simulate node network outages and reconnection states to ensure the functional and performance consistency verification of virtual and physical nodes.

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Abstract

The invention discloses a strong real-time virtual-real linkage system and method for a time division multiple access protocol. The system comprises a virtual-real combination test environment hardware platform, a virtual-real combination test environment simulation module, a platform external interface module, a virtual-real combination signal processing board, an antenna, a networking terminal, a terminal main control device and a system state monitoring device. Wherein the virtual-real combination test environment simulation module comprises a plurality of networking terminal digital prototypes, a wireless channel simulation module and a virtual-real combination interface adaptation module. According to the method, the problem of agile and credible verification of large-scale node networking is effectively solved.
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