Space-Air-Ground Integrated Network: A Survey

By Jiajia Liu, Yongpeng Shi, Zubair Muhammad Fadlullah, Nei Kato. IEEE Communications Surveys and Tutorials, 2018

1,106 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Computer Networks and Communications

View Paper: https://www.semanticscholar.org/paper/7b3ba490ee64d25c417a77f530b8ad0f5cff469e

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Citations in the corpus

Edge Artificial Intelligence for 6G: Vision, Enabling Technologies, and Applications (2021, background): “[46], [47] and reconﬁgurable intelligent surface (RIS) [48], [49]) to support fast exchange for high-dimensional model updates, and next-generation network architectures (e.g., space-air-ground integrated network (SAGIN) [50], [51]) to support diverse edge learning models and topologies.”
Space/Aerial-Assisted Computing Offloading for IoT Applications: A Learning-Based Approach (2019, background): “with the terrestrial network to provide seamless and flexible network coverage and services to large areas, and thus can be applied in many promising fields, such as intelligent transportation system, remote area monitoring, disaster rescue, and large-scale high-speed mobile Internet access [13].”
A Survey on Nongeostationary Satellite Systems: The Communication Perspective (2021, background): “The available research works on space-air-ground integrated networks have been surveyed in [26], where the aspects of”
What Will the Future of UAV Cellular Communications Be? A Flight From 5G to 6G (2021, background): “lite systems, aerial networks, and terrestrial communications are introduced in [33].”
Enabling Massive IoT Toward 6G: A Comprehensive Survey (2021, background): “As known, existing works are mainly focusing on the space-air-ground integrated architectures, performance analysis, challenges in space-ground or air-ground integrated networks [79].”
Security and Privacy for 6G: A Survey on Prospective Technologies and Challenges (2021, background): “However, compared to traditional ground or satellite networks, the integrated network will be affected by limited and unbalanced network resources [98].”
A Tutorial on Ultrareliable and Low-Latency Communications in 6G: Integrating Domain Knowledge Into Deep Learning (2021, background): “Establishing secure, reliable, and real-time con-trol and nonpayload communication (CNPC) links between UAVs and ground control stations/devices or satellites in a wide area has been considered as one of the major goals in future space–air–ground integrated networks [53].”
Non-Terrestrial Networks in the 6G Era: Challenges and Opportunities (2019, background): “Some other articles, for example [8], review how to improve the protocol stack design a space-air-ground space-air-ground integrated network, but do not thoroughly explore the most recent technological advancements to achieve performance optimization.”
Non-Terrestrial Networks in 5G & Beyond: A Survey (2020, background): “The authors in [11] were the ﬁrst to provide a review on Space-Air-Ground Integrated Networks (SAGIN), where the system performance has been improved by exploiting deep learning methods for trafﬁc balancing purposes [64].”
UAV assistance paradigm: State-of-the-art in applications and challenges (2020, neutral): “To build an integrated space-air-ground network, S2A communication is considered as a key component to achieve a more effective UAV-satellite interaction [43].”
A Comprehensive Survey on UAV Communication Channel Modeling (2019, background): “For the aerial networks of space-air-ground integrated network [5], [6], UAVs, airships and balloons are three primary infrastructures for constructing the hybrid aerial mobile system.”
6G Wireless Networks: Vision, Requirements, Architecture, and Key Technologies (2019, background): “■ Space-network tier: This will support orbit or space Internet services in such applications as space travel and provide wireless coverage by densely deploying low-Earth-orbit, medium-Earth-orbit, and geostationary-Earth-orbit satellites [7] for unserved and underserved areas not covered by terrest”
Optimizing Space-Air-Ground Integrated Networks by Artificial Intelligence (2018, background): “And the SAGIN becomes more vulnerable to jamming, which is difﬁcult to be addressed because of the large coverage area [4].”
Hybrid Satellite-Terrestrial Communication Networks for the Maritime Internet of Things: Key Technologies, Opportunities, and Challenges (2019, background): “Although the survey papers on some relevant topics, such as 5G channel measurements and models [26], space-air-ground integrated networks [27], and cognitive-radio-based IoT [28], could shed light on the development of an efficient hybrid satellite-terrestrial MCN, in general they have not specializ”
UAV Communications for 5G and Beyond: Recent Advances and Future Trends (2019, background): “It is compelling to use higher frequency band for providing low-latency and high-throughput services, such as C-band and Ka-band [30].”
A Survey on Millimeter-Wave Beamforming Enabled UAV Communications and Networking (2021, background): “As a 3D and heterogeneous network, SAGIN involves different communication protocols and segments for high-efficiency and secure data transmission [350].”
Evolution of Non-Terrestrial Networks From 5G to 6G: A Survey (2021, background): “Finally, the integrated ground-airspace (GAS) networks were the focus of [13] where specific challenges in network design and resource allocation were dis-”
Integrated Satellite-Terrestrial Networks Toward 6G: Architectures, Applications, and Challenges (2022, background): “Then, the air network, which is located between the terrestrial network and the satellite network, is considered to be further integrated into the network, forming the satellite-air-terrestrial network (SATN) architecture [23].”