10 citations · 12 across the 27 of their papers we have counts for
24 papers · 1 filter
Pilot-Projected Nonlinear Self-Interference Estimation with Simultaneous Uplink Training
Seyed Mohammad Azimi-Abarghouyi, Thomas Eriksson
This paper considers nonlinear digital self-interference (SI) cancellation and uplink-channel estimation for single-antenna in-band full-duplex radios when a desired uplink pilot i…
Occupancy-Domain Over-the-Air Computation
Seyed Mohammad Azimi-Abarghouyi
Over-the-air computation (AirComp) aggregates distributed data through the wireless multiple-access channel, but coherent implementations require channel state information (CSI), p…
FullPASS: Geometry Optimization for Full-Duplex Pinching-Antenna Systems
Morteza Barzegar Astanjin, Seyed Mohammad Azimi-Abarghouyi, Thomas Eriksson +1
This paper proposes FullPASS, an in-band full-duplex architecture for pinching-antenna systems (PASSs) based on two parallel waveguides. The FullPASS transceiver simultaneously com…
AirPASS: Over-the-Air Federated Learning via Pinching Antenna Systems
Seyed Mohammad Azimi-Abarghouyi, Christopher G. Brinton
This paper investigates over-the-air federated learning (AirFL) in wireless systems where the access point is equipped with a multi-waveguide pinching antenna system (PASS). We ado…
Out-of-Air Computation: Enabling Structured Function Extraction from Wireless Superposition
Seyed Mohammad Azimi-Abarghouyi
Over-the-air computation (AirComp) broadly exploits the superposition property of wireless multiple-access channels (MACs) to compute functions of distributed data. Within this bro…
Over-the-Air Federated Learning: Rethinking Edge AI Through Signal Processing
Seyed Mohammad Azimi-Abarghouyi, Carlo Fischione, Kaibin Huang
Over-the-Air Federated Learning (AirFL) is an emerging paradigm that tightly integrates wireless signal processing and distributed machine learning to enable scalable AI at the net…
Over-the-Air Federated Learning via Weighted Aggregation
Seyed Mohammad Azimi-Abarghouyi, Leandros Tassiulas
This paper introduces a new federated learning scheme that leverages over-the-air computation. A novel feature of this scheme is the proposal to employ adaptive weights during aggr…
Compute-Update Federated Learning: A Lattice Coding Approach Over-the-Air
Seyed Mohammad Azimi-Abarghouyi, Lav R. Varshney
This paper introduces a federated learning framework that enables over-the-air computation via digital communications, using a new joint source-channel coding scheme. Without relyi…
Federated Learning via Lattice Joint Source-Channel Coding
Seyed Mohammad Azimi-Abarghouyi, Lav R. Varshney
This paper introduces a universal federated learning framework that enables over-the-air computation via digital communications, using a new joint source-channel coding scheme. Wit…
Hierarchical Over-the-Air Federated Learning with Awareness of Interference and Data Heterogeneity
Seyed Mohammad Azimi-Abarghouyi, Viktoria Fodor
When implementing hierarchical federated learning over wireless networks, scalability assurance and the ability to handle both interference and device data heterogeneity are crucia…
A Tractable Probability Distribution with Applications in Three-Dimensional Statistics
Seyed Mohammad Azimi-Abarghouyi
This paper introduces and characterizes a new family of continuous probability distributions applicable to norm distributions in three-dimensional random spaces, specifically for t…
Scalable Hierarchical Over-the-Air Federated Learning
Seyed Mohammad Azimi-Abarghouyi, Viktoria Fodor
When implementing hierarchical federated learning over wireless networks, scalability assurance and the ability to handle both interference and device data heterogeneity are crucia…
Matern Cluster Process with Holes at the Cluster Centers
Seyed Mohammad Azimi-Abarghouyi, Harpreet S. Dhillon
Inspired by recent applications of point processes to biological nanonetworks, this paper presents a novel variant of a Matérn cluster process (MCP) in which the points located wit…
Fundamentals of Clustered Molecular Nanonetworks
Seyed Mohammad Azimi-Abarghouyi, Harpreet S. Dhillon, Leandros Tassiulas
We present a comprehensive approach to the modeling, performance analysis, and design of clustered molecular nanonetworks in which nano-machines of different clusters release an ap…
Stochastic Design and Analysis of Wireless Cloud Caching Networks
Seyed Mohammad Azimi-Abarghouyi, Masoumeh Nasiri-Kenari, Merouane Debbah
This paper develops a stochastic geometry-based approach for the modeling, analysis, and optimization of wireless cloud caching networks comprised of multiple-antenna radio units (…
Outage Probability Analysis of Uplink NOMA over Ultra-High-Speed FSO-Backhauled Systems
Mohammad Vahid Jamali, Seyed Mohammad Azimi-Abarghouyi, Hessam Mahdavifar
In this paper, we consider a relay-assisted uplink non-orthogonal multiple access (NOMA) system where two radio frequency (RF) users are grouped for simultaneous transmission, over…
Stochastic Geometry Modeling and Analysis of Finite Millimeter Wave Wireless Networks
Seyed Mohammad Azimi-Abarghouyi, Behrooz Makki, Masoumeh Nasiri-Kenari +1
This paper develops a stochastic geometry-based approach for the modeling and analysis of finite millimeter wave (mmWave) wireless networks where a random number of transmitters an…
Asynchronous Downlink Massive MIMO Networks: A Stochastic Geometry Approach
Elahe Sadeghabadi, Seyed Mohammad Azimi-Abarghouyi, Behrooz Makki +1
Massive multiple-input multiple-output (MIMO) is recognized as a promising technology for the next generation of wireless networks because of its potential to increase the spectral…
Stochastic Geometry Modeling and Analysis of Single- and Multi-Cluster Wireless Networks
Seyed Mohammad Azimi-Abarghouyi, Behrooz Makki, Martin Haenggi +2
This paper develops a stochastic geometry-based approach for the modeling and analysis of single- and multi-cluster wireless networks. We first define finite homogeneous Poisson po…
Integer-Forcing Message Recovering in Interference Channels
Seyed Mohammad Azimi-Abarghouyi, Mohsen Hejazi, Behrooz Makki +2
In this paper, we propose a scheme referred to as integer-forcing message recovering (IFMR) to enable receivers to recover their desirable messages in interference channels. Compar…
Robust Successive Compute-and-Forward over Multi-User Multi-Relay Networks
Mohsen Hejazi, Seyed Mohammad Azimi-Abarghouyi, Behrooz Makki +2
This paper develops efficient Compute-and-forward (CMF) schemes in multi-user multi-relay networks. To solve the rank failure problem in CMF setups and to achieve full diversity of…
Integer Forcing-and-Forward Transceiver Design for MIMO Multi-Pair Two-Way Relaying
Seyed Mohammad Azimi-Abarghouyi, Masoumeh Nasiri-Kenari, Behrouz Maham
In this paper, we propose a new transmission scheme, named as Integer Forcing-and-Forward (IFF), for communications among multi-pair multiple-antenna users in which each pair excha…
Compute-and-Forward Two-Way Relaying
Seyed Mohammad Azimi-Abarghouyi, Mohsen Hejazi, Masoumeh Nasiri-Kenari
In this paper, a new two-way relaying scheme based on compute-and-forward (CMF) framework and relay selection strategies is proposed, which provides a higher throughput than the co…
Distributed Compute-and-Forward Based Relaying Strategies in Multi-User Multi-Relay Networks
Seyed Mohammad Azimi-Abarghouyi, Mohsen Hejazi, Masoumeh Nasiri-Kenari
In this paper, we propose different practical distributed schemes to solve the rank failure problem in the compute and forward (CMF)-based multi-user multi-relay networks without c…