Edge–fog–cloud computing hierarchy for improving performance and security of NB-IoT-based health monitoring systems

YA Daraghmi, EY Daraghmi, R Daraghma, H Fouchal… - Sensors, 2022 - mdpi.com
This paper proposes a three-computing-layer architecture consisting of Edge, Fog, and
Cloud for remote health vital signs monitoring. The novelty of this architecture is in using the …

Next-gen resource optimization in NB-IoT networks: Harnessing soft actor–critic reinforcement learning

S Anbazhagan, RK Mugelan - Computer Networks, 2024 - Elsevier
Abstract Resource allocation in Narrowband Internet of Things (NB-IoT) networks is a
complex challenge due to dynamic user demands, variable channel conditions, and …

Blind multi-user detection for autonomous grant-free high-overloading multiple-access without reference signal

Z Yuan, Y Hu, W Li, J Dai - 2018 IEEE 87th Vehicular …, 2018 - ieeexplore.ieee.org
In this paper, a novel blind multi-user detection (MUD) framework for autonomous grant-free
(AGF) high-overloading non-orthogonal multiple access (NOMA) is introduced in detail …

An enhanced random access algorithm based on the clustering-reuse preamble allocation in NB-IoT system

F Wu, B Zhang, W Fan, X Tian, S Huang, C Yu… - IEEE Access, 2019 - ieeexplore.ieee.org
As a new wireless access technology, Narrow Band IoT (NB-IoT) enables low-power wide-
area coverage services and can be applied to many domains. Emerging applications such …

Blind multi-user detection for autonomous grant-free high-overloading MA without reference signal

Z Yuan, Y Hu, W Li, J Dai - arXiv preprint arXiv:1712.02601, 2017 - arxiv.org
In this paper, a novel blind multi-user detection (MUD) framework for autonomous grant-free
high-overloading non-orthogonal multiple access is introduced in detail aimed at fulfilling …

Analysis of small packet traffic support in LTE

M Centenaro, L Vangelista - 2017 Wireless …, 2017 - ieeexplore.ieee.org
One of the most important features of the next generation cellular network, commonly
referred to as 5G, is the native support of Internet of Things (IoT) traffic, in order to overcome …

Investigation on group based contention bandwidth request in LTE-A networks under high delay spread environment

A Rajesh, R Nakkeeran - Wireless Networks, 2016 - Springer
In this paper, contention bandwidth request has been investigated for long term evolution-
advanced (LTE-A) networks under extended typical urban based multipath fading channel …

Modeling Contention Behavior of Machine-Type Devices over Multiple Wireless Channels

AM Ahmadian - 2015 - trepo.tuni.fi
Machine-Type Communication (MTC) is expected to account for the largest proportion of the
regular connected devices with a dramatic growth from 2 billion at the end of 2011 to 12 …

[PDF][PDF] Performance Enhancement of MTC in LTE Networks by Maximizing Random Access Procedure Throughput

IM Fayed, ES El-Din - ICWMC 2017, 2017 - academia.edu
A fundamental requirement for any cellular system is the possibility for the device to request
a connection setup, commonly referred to as random access procedure. In Long Term …

[PDF][PDF] SDL Implementation of LTE UE Non-Seamless Random Access Procedure Handling

MSM Yousef, HA Elsayed, A Zekry - ICSNC 2015, 2015 - researchgate.net
Evolution (LTE) is required in completing the connection establishment procedure. Due to
the numerous number of connection requests, collisions may occur, which would cause a …