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   Articles with "space air" as a keyword



Electromagnetic Situation Awareness and Modeling for Space-Air-Ground Integrated Networks

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recommendations! Published in 2025 at "National Science Review"

DOI: 10.1093/nsr/nwaf492

Abstract: ABSTRACT The ever-thriving advancement of the space–air–ground integrated network (SAGIN) has driven global connectivity toward greater heterogeneity, spurring a growing demand for spectrum resources. This evolution fosters the formation of the complex electromagnetic environment (CEME),… read more here.

Keywords: situation; air ground; space air; situation awareness ... See more keywords

Heterogeneous Traffic Offloading in Space-Air-Ground Integrated Networks

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recommendations! Published in 2021 at "IEEE Access"

DOI: 10.1109/access.2021.3135464

Abstract: While the 5-th generation of communication networks (5G) is taking its first deployment steps, high doubts still concern the fulfilment of the stringent requirements of its slices. To meet these complex requirements, robust access networks… read more here.

Keywords: traffic; heterogeneous traffic; air; link ... See more keywords

Efficient Scheduling in Space–Air–Ground-Integrated Localization Networks

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recommendations! Published in 2022 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2022.3159174

Abstract: High accuracy and seamless position information formulates the basis of many modern wireless applications, such as the Internet of Things (IoT) and intelligent transportation systems (ITSs). In this article, aiming at the ground user equipment… read more here.

Keywords: ground integrated; ground; localization networks; integrated localization ... See more keywords

Seamless and Energy-Efficient Maritime Coverage in Coordinated 6G Space–Air–Sea Non-Terrestrial Networks

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recommendations! Published in 2022 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2022.3220631

Abstract: Non-terrestrial networks (NTNs), which integrate space and aerial networks with terrestrial systems, are a key area in the emerging sixth-generation (6G) wireless networks. As part of 6G, NTNs must provide pervasive connectivity to a wide… read more here.

Keywords: air sea; space; energy; terrestrial networks ... See more keywords

Energy-Efficient Space–Air–Ground Integrated Edge Computing for Internet of Remote Things: A Federated DRL Approach

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recommendations! Published in 2023 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2022.3220677

Abstract: Space–air–ground integrated edge computing is expecting to provide pervasive computation services for Internet of Things (IoT), especially in remote areas. However, the offloading process of power-limited IoT devices is a challenge issue due to unreliable… read more here.

Keywords: ground integrated; energy; integrated edge; air ground ... See more keywords

Self-Organized and Distributed Green Resource Allocation for Space–Air–Ground IoT Networks

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recommendations! Published in 2023 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2022.3222238

Abstract: To deal with the explosion connections and data volume for emergency communication or hot spot capacity enhancement with massive Internet of Things (IoT) devices, deploying aerial base stations (AeBSs) on unmanned aerial vehicles (UAVs) to… read more here.

Keywords: energy; air ground; space air;

Optimizing Proximity Strategy for Federated Learning Node Selection in the Space-Air–Ground Information Network for Smart Cities

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recommendations! Published in 2025 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2024.3416943

Abstract: As the Internet of Things (IoT) technology and artificial intelligence (AI) technology continue to evolve, many envisaged concepts regarding smart cities are gradually becoming a reality. However, the proliferation of numerous IoT devices in smart… read more here.

Keywords: space air; air ground; network; ground information ... See more keywords

Near-Pareto Multiobjective Routing Optimization for Space–Air–Sea-Integrated Networks

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recommendations! Published in 2025 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2024.3516121

Abstract: The communication among nodes in the space–air–sea integrated network (SASIN) relies on collaborative multihop transmission. Hence, effective routing techniques should be designed to optimize multiple indicators. Routing optimization for multihop is usually focused on optimizing… read more here.

Keywords: pareto; multiobjective routing; routing optimization; space air ... See more keywords
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Low-Altitude Centric Space–Air–Ground Integrated Network: Evolutions, Challenges, and Countermeasures

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recommendations! Published in 2025 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2025.3610434

Abstract: The safe and high-efficiency operation of low-altitude vehicles (LAVs) is the key to supporting the rapid development of the low-altitude economy. However, the conventional space–air–ground integrated network (C-SAGIN) mainly focuses on ground users, which is… read more here.

Keywords: low altitude; space air; air ground; altitude ... See more keywords

A Deep Reinforcement Learning-Based Dynamic Traffic Offloading in Space-Air-Ground Integrated Networks (SAGIN)

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recommendations! Published in 2022 at "IEEE Journal on Selected Areas in Communications"

DOI: 10.1109/jsac.2021.3126073

Abstract: Space-Air-Ground Integrated Networks (SAGIN) is considered as the key structure of the next generation network. The space satellites and air nodes are the potential candidates to assist and offload the terrain transmissions. However, due to… read more here.

Keywords: space; traffic offloading; traffic; air ground ... See more keywords

Dual-Functional UAV-Empowered Space-Air-Ground Networks: Joint Communication and Sensing

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recommendations! Published in 2024 at "IEEE Journal on Selected Areas in Communications"

DOI: 10.1109/jsac.2024.3459079

Abstract: In this paper, we investigate a sensing-enabled integrated space-air-ground (SAG) data collection network, in which an unmanned aerial vehicle (UAV) can not only work singly to sense data from multiple targets but also collaborate with… read more here.

Keywords: communication; space air; air ground; communication sensing ... See more keywords