activity
20222026
most citedHybrid Semantic-Shannon Communications

19 citations · 28 across the 12 of their papers we have counts for

collaborators

12 papers

cs.IT2026

Error Probability Analysis of Quantum Communication with Phase-squeezed M-PSK

Nikos A. Mitsiou, Ioannis Krikidis

In this paper, we investigate the symbol error probability (SEP) of phase-squeezed M-ary phase-shift keying (M-PSK). Since the relevant observable for M-PSK detection is the optica…

cs.OH2026

Q-Backbone: A Quantum-Enhanced Control Plane for Future Communication Networks

Mahdi Chehimi, Nour Dehaini, Nikos A. Mitsiou +2

Future networks will need to make network-wide decisions, including traffic engineering, network slicing, and wireless optimization, under strict latency, energy, and reliability c…

cs.IT2025

On the Computability of Finding Capacity-Achieving Codes

Angelos Gkekas, Nikos A. Mitsiou, Ioannis Souldatos +1

This work studies the problem of constructing capacity-achieving codes from an algorithmic perspective. Specifically, we prove that there exists a Turing machine which, given a dis…

cs.ET2025★ 4 cited

Quantum Approximate Optimization Algorithm for MIMO with Quantized b-bit Beamforming

Nikos A Mitsiou, Ioannis Krikidis, George K Karagiannidis

Multiple-input multiple-output (MIMO) is critical for 6G communication, offering improved spectral efficiency and reliability. However, conventional fully digital designs face sign…

cs.LG2025★ 1 cited

Heterogeneous Resource Allocation with Multi-task Learning for Wireless Networks

Nikos A. Mitsiou, Pavlos S. Bouzinis, Panagiotis G. Sarigiannidis +1

The optimal solution to an optimization problem depends on the problem's objective function, constraints, and size. While deep neural networks (DNNs) have proven effective in solvi…

cs.CV2024

Split Learning in Computer Vision for Semantic Segmentation Delay Minimization

Nikos G. Evgenidis, Nikos A. Mitsiou, Sotiris A. Tegos +2

In this paper, we propose a novel approach to minimize the inference delay in semantic segmentation using split learning (SL), tailored to the needs of real-time computer vision (C…

eess.SP2024★ 19 cited

Hybrid Semantic-Shannon Communications

Nikos G. Evgenidis, Nikos A. Mitsiou, Sotiris A. Tegos +4

Semantic communications are considered a promising beyond-Shannon/bit paradigm to reduce network traffic and increase reliability, thus making wireless networks more energy efficie…

cs.IT2024★ 1 cited

Waveform Design for Over-the-Air Computing

Nikos G. Evgenidis, Nikos A. Mitsiou, Sotiris A. Tegos +4

In response to the increasing number of devices expected in next-generation networks, a shift to over-the-air (OTA) computing has been proposed. By leveraging the superposition of…

cs.NI2024

Multiple Access in the Era of Distributed Computing and Edge Intelligence

Nikos G. Evgenidis, Nikos A. Mitsiou, Vasiliki I. Koutsioumpa +3

This paper focuses on the latest research and innovations in fundamental next-generation multiple access (NGMA) techniques and the coexistence with other key technologies for the s…

cs.IT2024★ 1 cited

Energy-aware Trajectory Optimization for UAV-mounted RIS and Full-duplex Relay

Dimitrios Tyrovolas, Nikos A. Mitsiou, Thomas G. Boufikos +6

In the evolving landscape of sixth-generation (6G) wireless networks, unmanned aerial vehicles (UAVs) have emerged as transformative tools for dynamic and adaptive connectivity. Ho…

cs.IT2023

Power-Optimal HARQ Protocol for Reliable Free Space Optical Communication

Georgios D. Chondrogiannis, Nikos A. Mitsiou, Nestor D. Chatzidiamantis +2

This paper investigates the usage of hybrid automatic repeat request (HARQ) protocols for power-efficient and reliable communications over free space optical (FSO) links. By exploi…

cs.IT2022★ 2 cited

Accelerating Distributed Optimization via Over-the-Air Computing

Nikos A. Mitsiou, Pavlos S. Bouzinis, Panagiotis D. Diamantoulakis +2

Distributed optimization is ubiquitous in emerging applications, such as robust sensor network control, smart grid management, machine learning, resource slicing, and localization.…