Operation and Management Technology of Queqiao Communication, Navigation and Remote Sensing Constellation System

To address challenges such as ultra-large-scale spatial distribution, deep integration of heterogeneous services and quality-of-service management, an operational control and management architecture based on "Earth-Moon Collaborative-International Joint" was proposed. Core issues including significant ground-space control delay, multi-service resource competition and interoperability among international heterogeneous systems were tackled through an integrated functional framework incorporating constellation operation, network management, resource allocation, service provisioning and data governance, enabling full-lifecycle mission management through ground-based control, Earth-Moon coordination, and lunar-based response. On this basis, a five-layer technical architecture centered on"Acquisition-Capability-Support-Application-Service"was designed to facilitate flexible reuse and efficient integration of functional modules. This study offers architectural support for China's future lunar and deep-space missions, provides a theoretical and engineering basis for efficient management of complex Earth-Moon constellation systems, and can help promote the development of intelligent, open and commercialized Earth-Moon space information infrastructure.