Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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Distributed satellite information networks: architecture, enabling technologies, and trends
Zhang Q Y, Xu L, Huang J H, et al
Sci China Inf Sci, 2025, 68(9): 190301
Keywords: distributed satellite information networks; cohesive clustered satellites system; distributed regenerative satellite; network resource virtualization; semantic communications; direct satellite-to-device communications
Cite as: Zhang Q Y, Xu L, Huang J H, et al. Distributed satellite information networks: architecture, enabling technologies, and trends. Sci China Inf Sci, 2025, 68(9): 190301, doi: 10.1007/s11432-024-4408-1

Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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A survey on communication and computing resources allocation and management for cohesive clustered satellites system
Zhang C, Wan X, Li W J, et al
Sci China Inf Sci, 2025, 68(9): 190302
Keywords: cohesive clustered satellites; LEO; communication and computing resource; resource management; artificial intelligence
Cite as: Zhang C, Wan X, Li W J, et al. A survey on communication and computing resources allocation and management for cohesive clustered satellites system. Sci China Inf Sci, 2025, 68(9): 190302, doi: 10.1007/s11432-024-4450-6

Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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Federated learning-based ISAC network in cohesive clustered satellite: resource optimization in heterogeneous datasets and systems
Zhao H B, Wu M H, Liu T N, et al
Sci China Inf Sci, 2025, 68(9): 190303
Keywords: cohesive clustered satellites; CCS; federated learning; integrated sensing and communications; ISAC; heterogeneous datasets and systems; deep reinforcement learning
Cite as: Zhao H B, Wu M H, Liu T N, et al. Federated learning-based ISAC network in cohesive clustered satellite: resource optimization in heterogeneous datasets and systems. Sci China Inf Sci, 2025, 68(9): 190303, doi: 10.1007/s11432-024-4479-0

Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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Game-theoretic clustering and scalable beamforming for multi-RIS-assisted cohesive satellite anti-jamming system
Cao Y C, Sun Y F, Zhu Y G, et al
Sci China Inf Sci, 2025, 68(9): 190304
Keywords: satellite clustering; reconfigurable intelligent surface; coalition formation game; reliable communication; antijamming
Cite as: Cao Y C, Sun Y F, Zhu Y G, et al. Game-theoretic clustering and scalable beamforming for multi-RIS-assisted cohesive satellite anti-jamming system. Sci China Inf Sci, 2025, 68(9): 190304, doi: 10.1007/s11432-024-4511-4

Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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Split-LEO: efficient AI model training over LEO satellite networks
Wu W, Huang X Y
Sci China Inf Sci, 2025, 68(9): 190305
Keywords: split learning; AI model training; LEO satellite network; split point selection; resource allocation
Cite as: Wu W, Huang X Y. Split-LEO: efficient AI model training over LEO satellite networks. Sci China Inf Sci, 2025, 68(9): 190305, doi: 10.1007/s11432-024-4523-1

Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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Modeling and analysis of satellite-terrestrial covert communications
Shi H, Deng N, Li B, et al
Sci China Inf Sci, 2025, 68(9): 190306
Keywords: satellite-terrestrial covert communication; covert probability; covert throughput
Cite as: Shi H, Deng N, Li B, et al. Modeling and analysis of satellite-terrestrial covert communications. Sci China Inf Sci, 2025, 68(9): 190306, doi: 10.1007/s11432-024-4477-4

Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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Waveform cooperative communication for cohesive clustered satellite systems
Huang Y Q, Mei L, Gao P Y, et al
Sci China Inf Sci, 2025, 68(9): 190307
Keywords: cohesive clustered satellites; satellite-ground channel; waveform cooperative communication; channel diversity confusion; orthogonal time frequency space; affine frequency division multiplexing
Cite as: Huang Y Q, Mei L, Gao P Y, et al. Waveform cooperative communication for cohesive clustered satellite systems. Sci China Inf Sci, 2025, 68(9): 190307, doi: 10.1007/s11432-024-4451-3

Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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Joint semi-grant-free NOMA for dual-layer LEO cohesive clustered satellite systems
Wang L Y, Shi Y, Zhang Q Y, et al
Sci China Inf Sci, 2025, 68(9): 190308
Keywords: cohesive clustered satellites; NOMA; semi-grant-free transmission; outage probability; system throughput
Cite as: Wang L Y, Shi Y, Zhang Q Y, et al. Joint semi-grant-free NOMA for dual-layer LEO cohesive clustered satellite systems. Sci China Inf Sci, 2025, 68(9): 190308, doi: 10.1007/s11432-024-4478-7

Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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Improving connectivity in LEO clustered satellite systems: identify optimal interconnection points
Liu S M, Liu X, Mu C, et al
Sci China Inf Sci, 2025, 68(9): 190309
Keywords: clustered satellite systems; connectivity improvement; coordinate transformation; interconnection point; low Earth orbit satellites
Cite as: Liu S M, Liu X, Mu C, et al. Improving connectivity in LEO clustered satellite systems: identify optimal interconnection points. Sci China Inf Sci, 2025, 68(9): 190309, doi: 10.1007/s11432-024-4502-2

Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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A sparrow search-based energy-adaptive routing scheme for satellite internet
Xu G J, Chen S H, Wang L J, et al
Sci China Inf Sci, 2025, 68(9): 190310
Keywords: satellite communication; multi-objective optimization; dynamic weighting; residual energy; sparrow search algorithm
Cite as: Xu G J, Chen S H, Wang L J, et al. A sparrow search-based energy-adaptive routing scheme for satellite internet. Sci China Inf Sci, 2025, 68(9): 190310, doi: 10.1007/s11432-024-4452-2

Special Topic: Cohesive Clustered Satellites System for 5GA and 6G Networks
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Self-evolving detection of uncovered protocol attacks in 5GA and 6G NTNs
Li S J, Sun Q, Dang T B, et al
Sci China Inf Sci, 2025, 68(9): 190311
Keywords: 5GA and 6G NTN; CCS; protocol; anomaly detection; self-evolve; XAI; self-attention
Cite as: Li S J, Sun Q, Dang T B, et al. Self-evolving detection of uncovered protocol attacks in 5GA and 6G NTNs. Sci China Inf Sci, 2025, 68(9): 190311, doi: 10.1007/s11432-024-4497-5