Deep reinforcement learning for throughput improvement of the uplink grant-free NOMA system
Facing the dramatic increase of mobile devices and the scarcity of spectrum resources, grant-
free nonorthogonal multiple access (NOMA) emerges as an enabling technology for …
free nonorthogonal multiple access (NOMA) emerges as an enabling technology for …
Multi-agent DRL approach for energy-efficient resource allocation in URLLC-enabled grant-free NOMA systems
Grant-free non-orthogonal multiple access (GF-NOMA) has emerged as a promising access
technology for the fifth generation and beyond wireless networks that enable ultra-reliable …
technology for the fifth generation and beyond wireless networks that enable ultra-reliable …
Stabilizing frame slotted ALOHA-based IoT systems: A geometric ergodicity perspective
The explosive deployment of the Internet of Things (IoT) brings a massive number of light-
weight and energy-limited IoT devices, challenging stable wireless access. Energy-efficient …
weight and energy-limited IoT devices, challenging stable wireless access. Energy-efficient …
Efficiently Identifying Unknown COTS RFID Tags for Intelligent Transportation Systems
Over the last decade, the Internet of Things (IoT) technology has advanced significantly in a
variety of fields. As a pivotal application of IoT, intelligent transportation systems (ITS) have …
variety of fields. As a pivotal application of IoT, intelligent transportation systems (ITS) have …
MIMO radio frequency identification: A brief survey
In this paper, we briefly look at the latest state-ot-the-art in the domain of multi-input multi-
output (MIMO) radio frequency identification (RFID) systems while detailing the work done in …
output (MIMO) radio frequency identification (RFID) systems while detailing the work done in …
Double polling-based tag information collection for sensor-augmented RFID systems
The significance of RFID-based information collection is becoming increasingly visible as
more and more sensor-augmented RFID systems are deployed. Tag information collection …
more and more sensor-augmented RFID systems are deployed. Tag information collection …
Energy efficient data collection in large-scale internet of things via computation offloading
Internet of Things (IoT) can be used to promote many advanced applications by utilizing the
sensed data collected from various settings. To reduce the energy consumption of IoT …
sensed data collected from various settings. To reduce the energy consumption of IoT …
On the asymptotic performance of delay-constrained slotted ALOHA
Motivated by the proliferation of real-time applications in multimedia communication
systems, tactile Internet, networked controlled systems, and cyber-physical systems …
systems, tactile Internet, networked controlled systems, and cyber-physical systems …
SatOpt partition: dividing throughput-stability region for IEEE 802.11 DCF networks
Q Zhao, L Feng, L Zhao, Z Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article investigates the throughput stability of nonsaturated 802.11 networks with
distributed coordination function (DCF). We find that this throughput stability exhibits distinct …
distributed coordination function (DCF). We find that this throughput stability exhibits distinct …
Applying Q-learning approach to CSMA Scheme to dynamically tune the contention probability
F De Rango, N Cordeschi… - 2021 IEEE 18th annual …, 2021 - ieeexplore.ieee.org
Many CSMA based MACs can abruptly degrade their performance when the optimized
design parameters do not fit with the considered scenarios. The main issue is the lack of …
design parameters do not fit with the considered scenarios. The main issue is the lack of …