Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T11:24:23.145056Z
Paper Citation Record · LEDGER
As of 17 August 2026, this Paper Citation Record lists 46 of 46 outbound references and 1 inbound Pith citation observation for arXiv:2504.16146.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T11:24:23.145056Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-17T06:30:58.91139+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-05T04:50:32.111856Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-05T04:50:33.540553Z
46 of 46 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 90144fcb-09fe-44cc-ad73-924143859a5a · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Revolutionizing future connectivity: A contemporary survey on AI-empowered satellite-based non- terrestrial networks in 6G,
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation f66d3c2c-0e4d-49b8-b181-9e6bdf9df0a3 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications On the probability of Line-of-Sight in urban environments,
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 024c615a-f021-44fd-9d32-7b7aa44405c5 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Aerial Secure Collaborative Communications under Eavesdropper Collusion in Low-altitude Economy: A Generative Swarm Intelligent Approach
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 052f6f51-dfa3-478b-b9f0-da95f147b946 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Joint optimiza- tion of trajectory, propulsion, and thrust powers for covert UAV- on-UAV video tracking and surveillance,
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 42a5a3b7-e52c-4571-9c79-5e9d53b51013 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Collaborative communication and computation for secure UAV-enabled MEC against active aerial eavesdropping,
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 6d2428b5-e78d-4aa8-9f5e-5e3ea4371641 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Two- way aerial secure communications via distributed collaborative beamforming under eavesdropper collusion,
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 64e7fc01-dc4c-4b6d-8068-b1d0012fabfc · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Covert communications: A comprehensive survey,
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 46a71a26-3efc-4b02-8fda-27c36604af33 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Covert communication assisted by UAV-IRS,
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation c7d95515-93ab-43d4-aad0-f32fb34a074a · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Covert communication in ultra-dense LEO satellite systems with interference uncertainty,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 0368e973-d0a0-4fcd-b791-6d05b8fb873a · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Robust transmission design for covert satellite communication systems with dual-CSI uncer- tainty,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation b9efa18d-29bb-4a9e-b7fa-2a8b1c7ae24b · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Performance analysis of covert communication based on integrated satellite multiple terrestrial relay networks,
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 41970e4c-c664-4b74-b68c-6ee462e7dbf2 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications RIS-assisted covert transmission in satellite-terrestrial communication systems,
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 36494d2f-140c-450a-ab74-556a8e76d719 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Covert communica- tion in satellite-terrestrial systems with a full-duplex receiver,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 5f78054f-aeb8-4af8-864c-e8cb63b467eb · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Covert satel- lite communication over overt channel: A randomized gaussian signalling approach,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 93d0e484-1d24-49d9-ac15-61effe83e31d · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Re- configurable intelligent surface-assisted multisatellite cooperative downlink beamforming,
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 7e87bc17-48d4-483f-a6c8-5d01e2ba9761 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Covert com- munication in ultra-dense LEO satellite systems with interference uncertainty,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation ff41be7b-2e68-4706-9441-f4b4b441c049 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Minimization of age of information for satellite-terrestrial covert communication with a full-duplex receiver,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 7b1495ee-3922-41df-a674-06ea776c32aa · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Joint optimization of beamforming and noise injection for covert downlink transmis- sions in cell-free internet of things networks,
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 34fe69f3-0404-4d7e-b243-a81580168e9b · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Integrated STAR-RIS and UAV for satellite IoT communications: An energy-efficient approach,
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 0f6f4505-5e53-4db5-b100-26e62524a7af · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Intelligent reflecting surface- aided LEO satellite communication: Cooperative passive beam- forming and distributed channel estimation,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation a1838847-44f5-4c04-8216-37254c6b5282 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Deep learning-based CSI feedback for RIS-assisted multi-user systems,
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 5648d460-2a5c-4c8a-9e12-8734d4e98658 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Achieving covert wireless communications using a full-duplex receiver,
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation d2f572cc-1bbe-41f6-91c0-64710f75ee27 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Joint power and beamformer optimization in multi-antenna relay covert system: Exploiting public users as shelter,
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation d6786562-861f-4d6f-8f3e-34a9d9d7f494 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Simultaneously transmitting and reflecting (STAR) RIS aided wireless communi- cations,
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 23eef88a-6170-4553-871a-97a80ccbd713 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Zheng, W
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 2095437b-9da5-4dca-9f35-717cbdb07a7f · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications STAR-RIS aided covert communication in UAV air-ground networks,
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation e715927c-cb90-4736-a55b-43f953c7fab1 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Aerial intelligent reflecting surface: Joint placement and passive beamforming design with 3D beam flattening,
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 1f14c9b4-e19c-4fce-bb7b-5d44ce6f480e · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Joint power allocation and rate control for rate splitting multiple access networks with covert communications,
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation b9885007-b624-4cc6-8b26-53132471da08 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Robust covert multicasting aided by STAR-RIS with hardware impairment,
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation fc8ee19a-2bdf-4a3a-bfda-b0363ccdbdc1 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Optimal tradeoff between sum-rate efficiency and Jain’s fairness index in resource allocation,
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 78473cd3-c258-4ba5-9017-a222e8c6edff · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Computing over the sky: Joint UAV trajectory and task offloading scheme based on optimization- embedding multi-agent deep reinforcement learning,
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation cdd052f0-856a-4bdb-a13a-acc0bd005d81 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Collaborative ground-space communications via evolutionary multi-objective deep reinforcement learning,
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation b79cc738-7345-40c8-ab76-a02cb40b50b4 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Meta-reinforcement learning for timely and energy-efficient data collection in solar- powered UAV-assisted IoT networks,
Reference 33
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e5e7a6ea-f2e2-4053-b15f-ccea99bc0b55 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Deterministic policy gradient algorithms,
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 1037a6a5-5d10-4584-bae6-91c565416e12 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Diffusion policies as an expressive policy class for offline reinforcement learning,
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation a68408eb-6588-4088-b2bb-b6425414f42f · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Policy Representation via Diffusion Probability Model for Reinforcement Learning
Reference 36
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 53aad52a-9676-40db-ac52-f3164f144947 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Decision-making with auto-encoding variational bayes,
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 91f966f8-cdbd-4b34-9adf-1909c95a93d8 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Multi-objective aerial collaborative secure communication opti- mization via generative diffusion model-enabled deep reinforce- ment learning,
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 9561ad9c-590f-4e8a-a091-9c5ed88e7d33 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Diffusion models beat GANs on image synthesis,
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 4d7e2aef-7ad3-46c6-8567-9f54f88d551d · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Addressing function ap- proximation error in actor-critic methods,
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 5a2dfc3c-7210-4e14-b45b-d93b84663503 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Soft Actor-Critic Algorithms and Applications
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1318bce5-077b-44a3-9270-d4be664f95ac · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Mish: A Self Regularized Non-Monotonic Activation Function
Reference 42
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 96d8fdc6-9bff-4db0-abf2-c100b5927c9b · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications 2023, https://itecspec.com/archive/ 3gpp-specification-tr-38-821/
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 1c1907d3-6add-4e86-95e3-fb5a05ee03fa · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Embed- ded sensors communication technologies computing platforms and machine learning for UAVs: A review,
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation a425be1e-da23-4ddc-9000-3d24d936bcee · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications New multicarrier modulation for satellite-ground transmission in space information networks,
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation cf6447e1-60e0-47d8-9a2d-13291a3b5380 · outbound
Active RIS-Empowered Covert Satellite-Terrestrial Communications Unmanned aerial vehicle abstraction layer: An abstrac- tion layer to operate unmanned aerial vehicles,
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 7122d2f6-8d77-44eb-9955-f55058e13459 · inbound
Large Language Models for Next-Generation Wireless Network Management: A Survey and Tutorial Active RIS-Empowered Covert Satellite-Terrestrial Communications
Reference 161
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.