8 papers · 1 filter
Joint Beamforming, Energy Management, and Trajectory Optimization for Figure-Eight Loitering in Solar-Powered HAPS-Enabled ISAC Systems
Xue Zhang, Bang Huang, Mohamed-Slim Alouini
Solar-powered high-altitude platform stations (HAPSs) provide a promising platform for integrated sensing and communication (ISAC) owing to their wide-area coverage and long-endura…
Joint 3D Trajectory and Power Allocation for HAPs-UAV Bistatic ISARAC in Low-Altitude Networks
Bang Huang, Mohamed-Slim Alouini
This paper investigates joint three-dimensional (3D) trajectory planning and resource allocation for a high-altitude platform (HAPs)-unmanned aerial vehicle (UAV) bistatic integrat…
Geometry-Aware Networking for Low-Altitude Economy: Movable Antennas in Space-Air-Ground Integrated Systems
Heyou Liu, Bang Huang, Mohamed-Slim Alouini
Space--air--ground integrated networks (SAGINs) are emerging as a key foundation for future non-terrestrial networks (NTNs) and low-altitude economy services. However, their perfor…
Toward Environment-Aware LAE: SAR as a Shared Sensing Infrastructure
Xue Zhang, Bang Huang, Mohamed-Slim Alouini
The rapid growth of the low-altitude economy (LAE) is making aerial systems an important part of future digital infrastructure. Although major advances have been achieved in unmann…
Movable-Antenna Index Modulation (MA-IM): System Framework and Performance Analysis
Bang Huang, Shunyuan Shang, Mohamed-Slim Alouini
This paper proposes a movable-antenna-based index modulation (MA-IM) framework that exploits the spatial mobility of a single reconfigurable antenna to create additional informatio…
Design of 3D Beamforming and Deployment Strategies for ISAC-based HAPS Systems
Xue Zhang, Bang Huang, Mohamed-Slim Alouini
This paper explores high-altitude platform station (HAPS) systems enabled by integrated sensing and communication (ISAC), in which a HAPS simultaneously transmits communication sig…
Design of Frequency Index Modulated Waveforms for Integrated SAR and Communication on High-Altitude Platforms (HAPs)
Bang Huang, Sajid Ahmed, Mohamed-Slim Alouini
This paper, addressing the integration requirements of radar imaging and communication for High-Altitude Platform Stations (HAPs) platforms, designs a waveform based on linear freq…
Generalized code index modulation-aided frequency offset realign multiple-antenna spatial modulation approach for next-generation green communication systems
Bang Huang, Jiajie Xu, Mohamed-Slim Alouini
For next-generation green communication systems, this article proposes an innovative communication system based on frequency-diverse array-multiple-input multiple-output (FDA-MIMO)…