2022年7月20日 · 空地一体化网络 (SAGIN)主要解决的是单一网络下的局限性问题，此综述文章从网络设计、资源分配、到性能的优化，对近几年SAGIN的总结。 受限于网络容量和覆盖范围，仅依靠地面通信系统无法在地球上任何地方提供高数据速率和高可靠性的无线接入服务，尤其是在海洋和山区等环境恶劣的地区。 开发新的网络架构以适应在各种场景中具有不同服务质量 (QoS) 要求的各种服务和应用程序势在必行。 等特点，空中段可以提高服务需求较高的覆盖地区的容 …

2018年5月29日 · Space-air-ground integrated network (SAGIN), as an integration of satellite systems, aerial networks, and terrestrial communications, has been becoming an emerging architecture and attracted intensive research interest during the past years.

2025年2月15日 · In this paper, we address the dynamic and complexity of SAGIN by presenting a reconfigurable time extension graph and further propose the dynamic SFC scheduling model. Then, we formulate the SFC scheduling problem to maximize the number of successful deployed SFCs within limited resources and time horizons.

We developed a comprehensive SAGIN simulation platform that supports various mobility traces and protocols of space, aerial, and terrestrial networks. The platform integrates centralized and decentralized controllers to optimize network functions such as …

2024年10月14日 · Abstract: Space-air-ground integrated network (SAGIN) aims to offer seamless data connectivity across various vertical layers, including satellites and aerial/ground/marine vehicles/ships at different altitudes. In this article, we foresee that with the rapid advancement of platforms' capabilities in sensing, computing, communication, and ...

2020年2月11日 · In this article, we present our developed SAGIN simulation platform which supports various mobility traces and protocols of space, aerial, and terrestrial networks. Centralized and decentrallized controllers are implemented to optimize the network functions such as access control and resource orchestration.

We firstly, present basics behind the SAGIN and discuss key concepts of the 6G. Secondly, we review key technologies related to the unmanned aerial vehicle (UAV) and satellite-based communications. Thirdly, we describe key enablers of the 6G-enbled SAGIN i.e., 6G-SAGIN.

2023年7月27日 · As a new network architecture that integrates satellite systems, air networks and ground communication, Space-Air-Ground Integrated Network (SAGIN) has attracted extensive attention in recent years. This paper summarizes the recent research work on SAGIN from several aspects, with the basic information of SAGIN first introduced, followed by the ...

2018年3月14日 · In this article, we present a comprehensive study on the SAGIN system. Furthermore, we present and compare different technologies that can be employed for the SAGIN links. Then, we focused on FSO implementation for the air-to-ground as well as air-to-air communications in the SAGIN system.

2023年5月9日 · In space-air-ground integrated networks (SAGIN), receivers experience diverse interference from both the satellite and terrestrial transmitters. The heterogeneous structure of SAGIN poses challenges for traditional interference management (IM) schemes to effectively mitigate interference.