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Characterizing the First-Arriving Multipath Component in 5G Millimeter Wave Networks: TOA, AOA, and Non-Line-of-Sight Bias
Christopher E. O'Lone, Harpreet S. Dhillon, R. Michael Buehrer
This paper presents a stochastic geometry-based analysis of propagation statistics for 5G millimeter wave (mm-wave) cellular. In particular, the time-of-arrival (TOA) and angle-of-…
On the Load Distribution of Vehicular Users Modeled by a Poisson Line Cox Process
Vishnu Vardhan Chetlur, Harpreet S. Dhillon
In this letter, we characterize the load on the cellular macro base stations (MBSs) due to vehicular users modeled by a Poisson line Cox process (PLCP). Modeling the locations of M…
On the Nearest-Neighbor Path Distance from the Typical Intersection in the Manhattan Poisson Line Cox Process
Konstantinos Koufos, Harpreet S. Dhillon, Mehrdad Dianati +1
In this paper, we consider a Cox point process driven by the Manhattan Poisson line process. We calculate the exact cumulative distribution function (CDF) of the path distance (L1…
Underlay Radar-Massive MIMO Spectrum Sharing: Modeling Fundamentals and Performance Analysis
Raghunandan M. Rao, Harpreet S. Dhillon, Vuk Marojevic +1
In this work, we study underlay radar-massive MIMO cellular coexistence in LoS/near-LoS channels, where both systems have 3D beamforming capabilities. Using mathematical tools from…
Meta Distribution of Downlink in a Poisson Cluster Process-based HetNet Model
Chiranjib Saha, Mehrnaz Afshang, Harpreet S. Dhillon
The performance analysis of heterogeneous cellular networks (HetNets), that relied mostly on the homogeneous Poisson point process (PPP) for the spatial distribution of the users a…
Neural Combinatorial Deep Reinforcement Learning for Age-optimal Joint Trajectory and Scheduling Design in UAV-assisted Networks
Aidin Ferdowsi, Mohamed A. Abd-Elmagid, Walid Saad +1
In this paper, an unmanned aerial vehicle (UAV)-assisted wireless network is considered in which a battery-constrained UAV is assumed to move towards energy-constrained ground node…
AoI-optimal Joint Sampling and Updating for Wireless Powered Communication Systems
Mohamed A. Abd-Elmagid, Harpreet S. Dhillon, Nikolaos Pappas
This paper characterizes the structure of the Age of Information (AoI)-optimal policy in wireless powered communication systems while accounting for the time and energy costs of ge…
Spatial Distribution of the Mean Peak Age of Information in Wireless Networks
Praful D. Mankar, Mohamed A. Abd-Elmagid, Harpreet S. Dhillon
This paper considers a large-scale wireless network consisting of source-destination (SD) pairs, where the sources send time-sensitive information, termed status updates, to their…
Learning on a Grassmann Manifold: CSI Quantization for Massive MIMO Systems
Keerthana Bhogi, Chiranjib Saha, Harpreet S. Dhillon
This paper focuses on the design of beamforming codebooks that maximize the average normalized beamforming gain for any underlying channel distribution. While the existing techniqu…
Intelligent O-RAN for Beyond 5G and 6G Wireless Networks
Solmaz Niknam, Abhishek Roy, Harpreet S. Dhillon +5
Building on the principles of openness and intelligence, there has been a concerted global effort from the operators towards enhancing the radio access network (RAN) architecture.…
Throughput and Age of Information in a Cellular-based IoT Network
Praful D. Mankar, Zheng Chen, Mohamed A. Abd-Elmagid +2
This paper studies the interplay between device-to-device (D2D) communications and real-time monitoring systems in a cellular-based Internet of Things (IoT) network. In particular,…
Load on the Typical Poisson Voronoi Cell with Clustered User Distribution
Chiranjib Saha, Harpreet S. Dhillon
In this letter, we characterize the distribution of the number of users associated with the typical base station (BS), termed the typical cell load, in a cellular network where the…
Impact of UAV Wobbling on the Air-to-Ground Wireless Channel
Morteza Banagar, Harpreet S. Dhillon, Andreas F. Molisch
This paper studies the impact of unmanned aerial vehicle (UAV) wobbling on the coherence time of the wireless channel between UAVs and a ground user equipment (UE), using a Rician…
Handover Probability in Drone Cellular Networks
Morteza Banagar, Vishnu Vardhan Chetlur, Harpreet S. Dhillon
This letter analyzes the handover probability in a drone cellular network where the initial positions of drone base stations (DBSs) serving a set of user equipment (UE) on the grou…