108 citations · 308 across the 31 of their papers we have counts for
20 papers · 1 filter
Convergence of Communications, Control, and Machine Learning for Secure and Autonomous Vehicle Navigation
Tengchan Zeng, Aidin Ferdowsi, Omid Semiari +2
Connected and autonomous vehicles (CAVs) can reduce human errors in traffic accidents, increase road efficiency, and execute various tasks ranging from delivery to smart city surve…
Joint Sensing and Communication for Situational Awareness in Wireless THz Systems
Christina Chaccour, Walid Saad, Omid Semiari +2
Next-generation wireless systems are rapidly evolving from communication-only systems to multi-modal systems with integrated sensing and communications. In this paper a novel joint…
Semantic-Aware Collaborative Deep Reinforcement Learning Over Wireless Cellular Networks
Fatemeh Lotfi, Omid Semiari, Walid Saad
Collaborative deep reinforcement learning (CDRL) algorithms in which multiple agents can coordinate over a wireless network is a promising approach to enable future intelligent and…
Performance Analysis and Optimization of Uplink Cellular Networks with Flexible Frame Structure
Fatemeh Lotfi, Omid Semiari
Future wireless cellular networks must support both enhanced mobile broadband (eMBB) and ultra reliable low latency communication (URLLC) to manage heterogeneous data traffic for e…
Reinforcement Learning for Optimized Beam Training in Multi-Hop Terahertz Communications
Arian Ahmadi, Omid Semiari
Communication at terahertz (THz) frequency bands is a promising solution for achieving extremely high data rates in next-generation wireless networks. While the THz communication i…
Dependence Control for Reliability Optimization in Vehicular Networks
Tengchan Zeng, Omid Semiari, Walid Saad +1
Vehicular networks will play an important role in enhancing road safety, improving transportation efficiency, and providing seamless Internet service for users on the road. Reaping…
Federated Echo State Learning for Minimizing Breaks in Presence in Wireless Virtual Reality Networks
Mingzhe Chen, Omid Semiari, Walid Saad +2
In this paper, the problem of enhancing the virtual reality (VR) experience for wireless users is investigated by minimizing the occurrence of breaks in presence (BIP) that can det…
Ultra Reliable, Low Latency Vehicle-to-Infrastructure Wireless Communications with Edge Computing
Md Mostofa Kamal Tareq, Omid Semiari, Mohsen Amini Salehi +1
Ultra reliable, low latency vehicle-to-infrastructure (V2I) communications is a key requirement for seamless operation of autonomous vehicles (AVs) in future smart cities. To this…
Joint Communication and Control for Wireless Autonomous Vehicular Platoon Systems
Tengchan Zeng, Omid Semiari, Walid Saad +1
Autonomous vehicular platoons will play an important role in improving on-road safety in tomorrow's smart cities. Vehicles in an autonomous platoon can exploit vehicle-to-vehicle (…
Spatial Motifs for Device-to-Device Network Analysis in Cellular Networks
Tengchan Zeng, Omid Semiari, Walid Saad +1
Device-to-device (D2D) communication is a promising approach to efficiently disseminate critical or viral information. Reaping the benefits of D2D-enabled networks is contingent up…
Spatio-Temporal Motifs for Optimized Vehicle-to-Vehicle (V2V) Communications
Tengchan Zeng, Omid Semiari, Walid Saad
Caching popular contents in vehicle-to-vehicle (V2V) communication networks is expected to play an important role in road traffic management, the realization of intelligent transpo…
Mobility Management for Heterogeneous Networks: Leveraging Millimeter Wave for Seamless Handover
Omid Semiari, Walid Saad, Mehdi Bennis +1
One of the most promising approaches to overcome the uncertainty and dynamic channel variations of millimeter wave (mmW) communications is to deploy dual-mode base stations that in…
Performance Analysis of Integrated Sub-6 GHz-Millimeter Wave Wireless Local Area Networks
Omid Semiari, Walid Saad, Mehdi Bennis +1
Millimeter wave (mmW) communications at the 60 GHz unlicensed band is seen as a promising approach for boosting the capacity of wireless local area networks (WLANs). If properly in…
Downlink Cell Association and Load Balancing for Joint Millimeter Wave-Microwave Cellular Networks
Omid Semiari, Walid Saad, Mehdi Bennis
The integration of millimeter-wave base stations (mmW-BSs) with conventional microwave base stations (W-BSs) is a promising solution for enhancing the quality-of-service (QoS) o…
Joint Millimeter Wave and Microwave Resources Allocation in Cellular Networks with Dual-Mode Base Stations
Omid Semiari, Walid Saad, Mehdi Bennis
In this paper, a novel dual-mode scheduling framework is proposed that jointly performs user applications (UA) selection and scheduling over microwave (W) and millimeter wave (m…
Context-Aware Scheduling of Joint Millimeter Wave and Microwave Resources for Dual-Mode Base Stations
Omid Semiari, Walid Saad, Mehdi Bennis
One of the most promising approaches to overcome the drastic channel variations of millimeter wave (mmW) communications is to deploy dual-mode base stations that integrate both mmW…
Context-Aware Small Cell Networks: How Social Metrics Improve Wireless Resource Allocation
Omid Semiari, Walid Saad, Stefan Valentin +2
In this paper, a novel approach for optimizing and managing resource allocation in wireless small cell networks (SCNs) with device-to-device (D2D) communication is proposed. The pr…
On the Effect of I/Q Imbalance on Energy Detection and a Novel Four-Level Hypothesis Spectrum Sensing
Omid Semiari, Behrouz Maham, Chau Yuen
Direct-conversion transceivers are in demand, due to low implementation cost of analog front-ends. However, these transmitters or receivers introduce imperfections such as in-phase…
Matching Theory for Backhaul Management in Small Cell Networks with mmWave Capabilities
Omid Semiari, Walid Saad, Zaher Dawy +1
Designing cost-effective and scalable backhaul solutions is one of the main challenges for emerging wireless small cell networks (SCNs). In this regard, millimeter wave (mmW) commu…
Matching theory for priority-based cell association in the downlink of wireless small cell networks
Omid Semiari, Walid Saad, Stefan Valentin +2
The deployment of small cells, overlaid on existing cellular infrastructure, is seen as a key feature in next-generation cellular systems. In this paper, the problem of user associ…