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20072026
most citedA Minorization-Maximization Method for Optimizing Sum Rate in Non-Orthogonal Multiple Access Systems

424 citations · 3.5k across the 177 of their papers we have counts for

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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.IT2025

Ergodic Rate Analysis of Two-State Pinching-Antenna Systems

Dimitrios Tyrovolas, Sotiris A. Tegos, Yue Xiao +5

Flexible Antenna Systems (FAS) are a key enabler of next-generation wireless networks, allowing the antenna aperture to be dynamically reconfigured to adapt to channel conditions a…

cs.IT2025

A Stochastic Geometric Analysis on Multi-cell Pinching-antenna Systems under Blockage Effect

Yanshi Sun, Zhiguo Ding, George K. Karagiannidis

Recently, the study on pinching-antenna technique has attracted significant attention. However, most relevant literature focuses on a single-cell scenario, where the effect from th…

cs.IT2025

Integrated Localization, Mapping, and Communication through VCSEL-Based Light-emitting RIS (LeRIS)

Rashid Iqbal, Dimitrios Bozanis, Dimitrios Tyrovolas +5

Light-emitting reconfigurable intelligent surfaces (LeRISs) have recently emerged as a promising solution for providing the spatial awareness required for reliable millimeter-wave…

cs.IT2025

SCA-LLM: Spectral-Attentive LLM-Based Wireless World Modeling for Agentic Communications

Ke He, Le He, Lisheng Fan +4

Future AI-native wireless networks are moving from reactive optimization to agentic decision-making that can sense, predict, and plan under fast-varying channels. This calls for wi…

cs.IT2025

Robust Resource Allocation for Pinching-Antenna Systems under Imperfect CSI

Ming Zeng, Xianbin Wang, Yuanwei Liu +3

Pinching-antenna technology has lately showcased its promising capability for reconfiguring wireless propagation environments, especially in high-frequency communication systems li…