7 citations · 10 across the 9 of their papers we have counts for
18 papers
Semantic Communications in 6G: Coexistence, Multiple Access, and Satellite Networks
Ishtiaque Ahmed, Yingzhuo Sun, Jingwen Fu +4
The exponential growth of wireless users and bandwidth constraints necessitates innovative communication paradigms for next-generation networks. Semantic Communication (SemCom) eme…
Hybrid NOMA Assisted Heterogeneous Semantic and Bit Users Communication
Ishtiaque Ahmed, Leila Musavian
In this paper, we utilize a downlink hybrid Non-Orthogonal Multiple Access (NOMA) framework to support multiple semantic and bit users within the communication network. The hybrid…
Lorentzian-Constrained Holographic Beamforming Optimization in Multi-user Networks with Dynamic Metasurface Antennas
Askin Altinoklu, Leila Musavian
Dynamic metasurface antennas (DMAs) are promising alternatives to fully digital (FD) architectures, enabling hybrid beamforming via low-cost reconfigurable metasurfaces. In DMAs, h…
Investigation of Holographic Beamforming via Dynamic Metasurface Antennas in QoS Guaranteed Power Efficient Networks
Askin Altinoklu, Leila Musavian
This work focuses on designing a power-efficient network for Dynamic Metasurface Antennas (DMA)-aided multi-user multiple-input single-output (MISO) antenna systems. Power efficien…
Performance Analysis of OTFS-NOMA System with Fractional Doppler
Wafa Hedhly, Leila Musavian, Nikolaos Thomos
In this work, we investigate the effect of fractional Doppler on the performance of a system using orthogonal time frequency space (OTFS) modulation and non-orthogonal multiple acc…
OTFS-NOMA System for MIMO Communication Networks with Spatial Diversity
Wafa Hedhly, Leila Musavian, Nikolaos Thomos
In this work, we study the use of non-orthogonal multiple access (NOMA) and orthogonal time frequency space (OTFS) modulation in a multiple-input multiple-output (MIMO) communicati…