Search Results for author: Omid Semiari

Found 11 papers, 0 papers with code

Reliability-Optimized User Admission Control for URLLC Traffic: A Neural Contextual Bandit Approach

no code implementations5 Jan 2024 Omid Semiari, Hosein Nikopour, Shilpa Talwar

Ultra-reliable low-latency communication (URLLC) is the cornerstone for a broad range of emerging services in next-generation wireless networks.

Multi-Armed Bandits

Convergence of Communications, Control, and Machine Learning for Secure and Autonomous Vehicle Navigation

no code implementations5 Jul 2023 Tengchan Zeng, Aidin Ferdowsi, Omid Semiari, Walid Saad, Choong Seon Hong

For both cases, solutions using the convergence of communication theory, control theory, and machine learning are proposed to enable effective and secure CAV navigation.

Autonomous Navigation Decision Making +2

Evolutionary Deep Reinforcement Learning for Dynamic Slice Management in O-RAN

no code implementations30 Aug 2022 Fatemeh Lotfi, Omid Semiari, Fatemeh Afghah

To solve this problem, a new solution is proposed based on evolutionary-based deep reinforcement learning (EDRL) to accelerate and optimize the slice management learning process in the radio access network's (RAN) intelligent controller (RIC) modules.

Management reinforcement-learning +1

Variational Autoencoders for Reliability Optimization in Multi-Access Edge Computing Networks

no code implementations25 Jan 2022 Arian Ahmadi, Omid Semiari, Mehdi Bennis, Merouane Debbah

In this paper, a novel framework is proposed to optimize the reliability of MEC networks by considering the distribution of E2E service delay, encompassing over-the-air transmission and edge computing latency.

Edge-computing

Semantic-Aware Collaborative Deep Reinforcement Learning Over Wireless Cellular Networks

no code implementations23 Nov 2021 Fatemeh Lotfi, Omid Semiari, Walid Saad

To address these challenges, in this paper, a novel semantic-aware CDRL method is proposed to enable a group of heterogeneous untrained agents with semantically-linked DRL tasks to collaborate efficiently across a resource-constrained wireless cellular network.

Decision Making reinforcement-learning +1

Reinforcement Learning for Optimized Beam Training in Multi-Hop Terahertz Communications

no code implementations10 Feb 2021 Arian Ahmadi, Omid Semiari

The results also show that the proposed scheme can yield up to 75% performance gain, in terms of spectral efficiency, compared to the conventional hierarchical beam training with a fixed number of training levels.

reinforcement-learning Reinforcement Learning (RL)

Federated Learning on the Road: Autonomous Controller Design for Connected and Autonomous Vehicles

no code implementations5 Feb 2021 Tengchan Zeng, Omid Semiari, Mingzhe Chen, Walid Saad, Mehdi Bennis

The results also validate the feasibility of the contract-theoretic incentive mechanism and show that the proposed mechanism can improve the convergence speed of the DFP algorithm by 40% compared to the baselines.

Autonomous Vehicles Federated Learning

Reinforcement Learning for Mitigating Intermittent Interference in Terahertz Communication Networks

no code implementations10 Mar 2020 Reza Barazideh, Omid Semiari, Solmaz Niknam, Balasubramaniam Natarajan

Emerging wireless services with extremely high data rate requirements, such as real-time extended reality applications, mandate novel solutions to further increase the capacity of future wireless networks.

reinforcement-learning Reinforcement Learning (RL)

Federated Learning in the Sky: Joint Power Allocation and Scheduling with UAV Swarms

no code implementations19 Feb 2020 Tengchan Zeng, Omid Semiari, Mohammad Mozaffari, Mingzhe Chen, Walid Saad, Mehdi Bennis

Unmanned aerial vehicle (UAV) swarms must exploit machine learning (ML) in order to execute various tasks ranging from coordinated trajectory planning to cooperative target recognition.

Federated Learning Scheduling +1

Federated Echo State Learning for Minimizing Breaks in Presence in Wireless Virtual Reality Networks

no code implementations4 Dec 2018 Mingzhe Chen, Omid Semiari, Walid Saad, Xuanlin Liu, Changchuan Yin

The proposed algorithm uses concept from federated learning to enable multiple BSs to locally train their deep ESNs using their collected data and cooperatively build a learning model to predict the entire users' locations and orientations.

Information Theory Information Theory

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