3 papers
eess.SP2026
CRB-Based Resource Allocation in Multi-User Uplink Transmissions
Xue Zhang, Abla Kammoun, Mohamed-Slim Alouini
In this work, we study the design of receivers for uplink multi-user systems, aiming to estimate both the channel and the transmitted symbols. We consider two estimation strategies…
eess.SP2026
Simultaneous Unicast and Multicast Transmissions in Stacked Intelligent Metasurfaces-assisted HAPS Wireless Networks: Performance Analysis and Optimization
Ngoc Phuc Le, Mohamed-Slim Alouini
In this paper, we investigate high-altitude platform station (HAPS) wireless networks for simultaneous non-orthogonal unicast and multicast transmissions. Specifically, stacked int…
eess.SP2026
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…