7 citations · 13 across the 18 of their papers we have counts for
19 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…
Multi-Agent Deep Reinforcement Learning in Vehicular OCC
Amirul Islam, Leila Musavian, Nikolaos Thomos
Optical camera communications (OCC) has emerged as a key enabling technology for the seamless operation of future autonomous vehicles. In this paper, we introduce a spectral effici…
Robotic Wireless Energy Transfer in Dynamic Environments: System Design and Experimental Validation
Shuai Wang, Ruihua Han, Yuncong Hong +5
Wireless energy transfer (WET) is a ground-breaking technology for cutting the last wire between mobile sensors and power grids in smart cities. Yet, WET only offers effective tran…
Asymptotic Performance Analysis of NOMA Uplink Networks Under Statistical QoS Delay Constraints
Mouktar Bello, Arsenia Chorti, Inbar Fijalkow +2
In this paper, we study the performance of an uplink non-orthogonal multiple access (NOMA) network under statistical quality of service (QoS) delay constraints, captured through ea…
Link-Layer Rate of NOMA with Finite Blocklength for Low-Latency Communications
Muhammad Amjad, Leila Musavian, Sonia Aïssa
Non-orthogonal multiple access (NOMA) in conjunction with finite blocklength (short packet) communications is regarded as an enabler for ultra-reliable and low-latency communicatio…
Performance Analysis of NOMA Uplink Networks under Statistical QoS Delay Constraints
Mouktar Bello, Wenjuan Yu, Arsenia Chorti +1
In the fifth generation and beyond (B5G), delayconstraints emerge as a topic of particular interest, e.g. forultra-reliable low latency communications (URLLC) such asautonomous veh…
Effective Capacity of NOMA with Finite Blocklength for Low-Latency Communications
Muhammad Amjad, Leila Musavian, Sonia Aïssa
In this paper, we investigate the link-layer rate of a two-users non-orthogonal multiple access (NOMA) network in finite blocklength (short packet communications) regime, where the…
Flexible Multiple Access Enabling Low-Latency Communications: Introducing NOMA-R
Mouktar Bello, Wenjuan Yu, Mylene Pischella +3
Various verticals in 5G and beyond (B5G) networks require very stringent latency guarantees, while at the same time envisioning massive connectivity. As a result, choosing the opti…
Authenticated Secret Key Generation in Delay Constrained Wireless Systems
Miroslav Mitev, Arsenia Chorti, Martin Reed +1
With the emergence of 5G low latency applications, such as haptics and V2X, low complexity and low latency security mechanisms are sought. Promising lightweight mechanisms include…
NOMA versus OMA in Finite Blocklength Regime: Link-Layer Rate Performance
Muhammad Amjad, Leila Musavian, Sonia Aïssa
In this paper, we investigate the latency performance of non-orthogonal multiple access (NOMA) and orthogonal multiple access (OMA) technologies in finite blocklength regime. In th…
Rate Maximization in Vehicular uRLLC with Optical Camera Communications
Amirul Islam, Leila Musavian, Nikolaos Thomos
Optical camera communication (OCC) has emerged as a key enabling technology for the seamless operation of future autonomous vehicles. By leveraging the supreme performance of OCC,…
Effective Capacity in Wireless Networks: A Comprehensive Survey
Muhammad Amjad, Leila Musavian, Mubashir Husain Rehmani
Low latency applications, such as multimedia communications, autonomous vehicles, and Tactile Internet are the emerging applications for next-generation wireless networks, such as…
Performance Analysis of NOMA for Ultra-Reliable and Low-Latency Communications
Muhammad Amjad, Leila Musavian
Grant-free non-orthogonal multiple access (NOMA) has been regarded as a key-enabler technology for ultra-reliable and low-latency communications (URLLC). In this paper, we analyse…
Performance Analysis of Decoupled Cell Association in Multi-Tier Hybrid Networks using Real Blockage Environments
Osama Waqar Bhatti, Haris Suhail, Uzair Akbar +4
Millimeter wave (mmWave) links have the potential to offer high data rates and capacity needed in fifth generation (5G) networks, however they have very high penetration and path l…