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Joint Sum Rate and Blocklength Optimization in RIS-aided Short Packet URLLC Systems


Apr 28, 2022
Ramin Hashemi, Samad Ali, Nurul Huda Mahmood, Matti Latva-aho

* This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible 

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A Nonlinear Autoregressive Neural Network for Interference Prediction and Resource Allocation in URLLC Scenarios


Nov 28, 2021
Christian Padilla, Ramin Hashemi, Nurul Huda Mahmood, Matti Latva-aho

* 6 pages, 8 figures 

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Average Rate Analysis of RIS-aided Short Packet Communication in URLLC Systems


Mar 22, 2021
Ramin Hashemi, Samad Ali, Nurul Huda Mahmood, Matti Latva-aho

* Accepted in ICC 2021 Workshop on Reconfigurable Intelligent Surfaces for Future Wireless Communications. arXiv admin note: substantial text overlap with arXiv:2102.13363 

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Energy Efficiency Maximization in the Uplink Delta-OMA Networks


Mar 15, 2021
Ramin Hashemi, Hamzeh Beyranvand, Mohammad Robat Mili, Hina Tabassum

* Due to some major concerns regarding mathematical formulations of optimization problem, we decided to withdraw the paper 

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