3 citations · 4 across the 5 of their papers we have counts for
7 papers
Neighbor Auto-Grouping Graph Neural Networks for Handover Parameter Configuration in Cellular Network
Mehrtash Mehrabi, Walid Masoudimansour, Yingxue Zhang +5
The mobile communication enabled by cellular networks is the one of the main foundations of our modern society. Optimizing the performance of cellular networks and providing massiv…
Activity Detection for Grant-Free NOMA in Massive IoT Networks
Mehrtash Mehrabi, Mostafa Mohammadkarimi, Masoud Ardakani
Recently, grant-free transmission paradigm has been introduced for massive Internet of Things (IoT) networks to save both time and bandwidth and transmit the message with low laten…
Sub-Graph Learning for Spatiotemporal Forecasting via Knowledge Distillation
Mehrtash Mehrabi, Yingxue Zhang
One of the challenges in studying the interactions in large graphs is to learn their diverse pattern and various interaction types. Hence, considering only one distribution and mod…
Decision Directed Channel Estimation Based on Deep Neural Network k-step Predictor for MIMO Communications in 5G
Mehrtash Mehrabi, Mostafa Mohammadkarimi, Masoud Ardakani +1
We consider the use of deep neural network (DNN) to develop a decision-directed (DD)-channel estimation (CE) algorithm for multiple-input multiple-output (MIMO)-space-time block co…
Deep Learning Based Sphere Decoding
Mostafa Mohammadkarimi, Mehrtash Mehrabi, Masoud Ardakani +1
In this paper, a deep learning (DL)-based sphere decoding algorithm is proposed, where the radius of the decoding hypersphere is learned by a deep neural network (DNN). The perform…
On minimum distance of locally repairable codes
Mehrtash Mehrabi, Massoud Ardakani
Distributed and cloud storage systems are used to reliably store large-scale data. Erasure codes have been recently proposed and used in real-world distributed and cloud storage sy…