Zobrazeno 1 - 10
of 303
pro vyhledávání: '"space ‒ air ‒ ground integrated network"'
Publikováno v:
Tongxin xuebao, Vol 45, Pp 180-191 (2024)
The vertical handover policy of space-air-ground integrated cyber-physical systems based on deep reinforcement learning was studied, in which the challenges of complicated network model and difficulties in acquiring prior knowledge for network topolo
Externí odkaz:
https://doaj.org/article/c927810635f44d18ab04d13421a73a46
Publikováno v:
Tongxin xuebao, Vol 45, Pp 70-83 (2024)
To address the problem of inefficient satellite-ground link handover, unbalanced data allocation, and high probability of data transmission interruptions in space-air-ground integrated networks, a channel model-based multiple layers satellite-ground
Externí odkaz:
https://doaj.org/article/1ac3ec11b27c4bc0976ed505f1c2dc04
Publikováno v:
Dianxin kexue, Vol 40, Pp 49-59 (2024)
Facing the future vision of ubiquitous network coverage, the deep integration and cooperative networking between satellite and terrestrial mobile communication network is a necessary technical path to build a space-air-ground integrated network, whic
Externí odkaz:
https://doaj.org/article/f31ea8e5534a47e3bedb1c0b6eb92121
Publikováno v:
天地一体化信息网络, Vol 5, Pp 34-42 (2024)
In the space-air-ground integrated network, resources are unevenly distributed and dynamically change over time.Traditional optimization scheduling methods based on static resource representation only optimize scheduling within a single time slot, le
Externí odkaz:
https://doaj.org/article/54dddc12e8e6430682d6bd21019a3e95
Autor:
Chao QIU, Chenyang WANG
Publikováno v:
天地一体化信息网络, Vol 5, Pp 40-47 (2024)
This paper proposed a new space-air-ground integrated network caching method, that was, cluster based content caching method.Based on the space-air-ground integrated network architecture, this method used the extracted content features to predict the
Externí odkaz:
https://doaj.org/article/3c3663ddb5c34c3987c8a113912fcd01
Publikováno v:
天地一体化信息网络, Vol 5, Pp 24-31 (2024)
The next generation of wireless communication technologies will enhance the quality of user experience by supporting services such as intelligent transportation, intelligent healthcare, virtual/augmented reality, and more.These emerging services are
Externí odkaz:
https://doaj.org/article/6c6929f2129744aa8819d2c9b5dba1cd
Publikováno v:
中国工程科学, Vol 25, Iss 6, Pp 27-38 (2023)
Supporting seamless global coverage, satellite Internet is an important expansion and extension of terrestrial communication systems, plays a key role in the space–air–ground integrated network, and acts as an important information infrastructure
Externí odkaz:
https://doaj.org/article/72bb7fee3426499fb8583d76a46c1d21
Publikováno v:
Dianxin kexue, Vol 39, Pp 13-26 (2023)
As the Internet evolves from a consumer network to a productive network, emerging industry applications necessitate differentiated and deterministic service quality assurance and communication capabilities that span all dimensions of time and space.H
Externí odkaz:
https://doaj.org/article/47d0d0fbe79948bda628e15e450d7295
Publikováno v:
Alexandria Engineering Journal, Vol 81, Iss , Pp 337-346 (2023)
Multi-layer satellite network (MLSN) is an important part of the Space-Air-Ground Integrated Network (SAGIN), it has obvious advantages in coverage density, business processing, service efficiency and other comprehensive capabilities compared with or
Externí odkaz:
https://doaj.org/article/6bc620fb731b4cc1bb9fd3a3a02f5175
Publikováno v:
天地一体化信息网络, Vol 4, Pp 62-70 (2023)
With the continuous expansion of application requirements, how to provide efficient networking services in a heterogeneous networking environment integrating space, space and ground have become a new problem.Through the analysis of the application sc
Externí odkaz:
https://doaj.org/article/a104d063195c4d8c8d1789f9254057cb