TY - GEN
T1 - Routing for Remote Sensing Data Backhaul in SAGIN
T2 - 22nd International Wireless Communications and Mobile Computing Conference, IWCMC 2026
AU - Wang, Zhichao
AU - Wu, Chenyu
AU - Meng, Weixiao
N1 - Publisher Copyright:
© 2026 IEEE.
PY - 2026
Y1 - 2026
N2 - With the explosive growth of Earth observation demand, the real-time and reliable transmission of massive remote sensing data has become one of the current research hotspots. To address the issues of intermittent link disruptions caused by the high-speed movement of Low Earth Orbit (LEO) satellites during the transmission of remote sensing data, as well as the non-uniform data collection load caused by the difference of land surface regions, this article proposes a HAP caching assisted LEO-Geostationary Earth Orbit (GEO) cooperative remote sensing data backhaul architecture. Simulation results show that the proposed scheme has a significant gain in the total number of backhaul tasks under low delay, and the resources allocated to different LEOs are more evenly distributed.
AB - With the explosive growth of Earth observation demand, the real-time and reliable transmission of massive remote sensing data has become one of the current research hotspots. To address the issues of intermittent link disruptions caused by the high-speed movement of Low Earth Orbit (LEO) satellites during the transmission of remote sensing data, as well as the non-uniform data collection load caused by the difference of land surface regions, this article proposes a HAP caching assisted LEO-Geostationary Earth Orbit (GEO) cooperative remote sensing data backhaul architecture. Simulation results show that the proposed scheme has a significant gain in the total number of backhaul tasks under low delay, and the resources allocated to different LEOs are more evenly distributed.
KW - High-Altitude Platform
KW - Space-Air-Ground Integrated Network
KW - data-caching
KW - task scheduling
UR - https://www.scopus.com/pages/publications/105044700380
U2 - 10.1109/IWCMC69287.2026.11579891
DO - 10.1109/IWCMC69287.2026.11579891
M3 - 会议稿件
AN - SCOPUS:105044700380
T3 - 2026 International Wireless Communications and Mobile Computing Conference, IWCMC 2026
SP - 1083
EP - 1088
BT - 2026 International Wireless Communications and Mobile Computing Conference, IWCMC 2026
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 1 June 2026 through 6 June 2026
ER -