Balancing QoS and security in the edge: Existing practices, challenges, and 6G opportunities with machine learning

ZM Fadlullah, B Mao, N Kato - IEEE Communications Surveys & …, 2022 - ieeexplore.ieee.org
While the emerging 6G networks are anticipated to meet the high-end service quality
demands of the mobile edge users in terms of data rate and delay satisfaction, new attack …

A spatiotemporal model for peak AoI in uplink IoT networks: Time versus event-triggered traffic

M Emara, H Elsawy, G Bauch - IEEE internet of things journal, 2020 - ieeexplore.ieee.org
Timely message delivery is a key enabler for Internet of Things (IoT) and cyber-physical
systems to support a wide range of context-dependent applications. Conventional time …

Modeling, analysis, and optimization of grant-free NOMA in massive MTC via stochastic geometry

J Liu, G Wu, X Zhang, S Fang… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
In the massive machine-type communications (mMTCs) scenario for Internet-of-Things (IoTs)
applications, though a large number of devices are registered to an access point (AP), very …

Analyzing novel grant-based and grant-free access schemes for small data transmission

H Zhou, Y Deng, L Feltrin… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Fifth Generation (5G) New Radio (NR) does not support data transmission during random
access (RA) procedures, which results in unnecessary control signalling overhead and …

On the energy efficiency of heterogeneous cellular networks with renewable energy sources—A stochastic geometry framework

TT Lam, M Di Renzo - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
In this paper, we introduce an analytical approach for modeling and analyzing the
performance of multi-tier cellular networks that are powered by the power grid and by …

Grant-free opportunistic uplink transmission in wireless-powered IoT: A spatio-temporal model

M Gharbieh, H ElSawy, M Emara… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Ambient radio frequency (RF) energy harvesting is widely promoted as an enabler for
wireless-power Internet of Things (IoT) networks. This article jointly characterizes energy …

Efficient resource allocation in fast-uplink grant for machine-type communications with NOMA

M El Tanab, W Hamouda - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
Efficient uplink access is a keystone for the successful deployment of machine-type
communication (MTC) that enables the promising Internet of Things (IoT). In this article, we …

Recycling cellular energy for self-sustainable IoT networks: A spatiotemporal study

F Benkhelifa, H ElSawy, JA Mccann… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper investigates the self-sustainability of an overlay Internet of Things (IoT) network
that relies on harvesting energy from a downlink cellular network. Using stochastic geometry …

Martingales-based ALOHA-type grant-free access algorithms for multi-channel networks with mMTC/URLLC terminals co-existence

R Qi, X Chi, L Zhao, W Yang - IEEE access, 2020 - ieeexplore.ieee.org
As a simple single-phase transmission strategy, grant-free access is believed to be an
effective way to guarantee the stringent quality of service (QoS) requirements for ultra …

Reliable and Energy-Efficient IoT Systems: Design Considerations in Coexistence Deployments

A Azari, M Masoudi, Č Stefanović… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Currently, there is a plethora of low-power wide-area IoT networking solutions available,
each targeting a specific niche of use-cases and deployment scenarios. Existing studies on …