Results 71 to 80 of about 353 (122)

Breaking Orthogonality in Uplink With Randomly Deployed Sources

IEEE Open Journal of the Communications Society
The requirement of the upcoming sixth-generation (6G) wireless communication systems to significantly elevate the services of enhanced mobile broadband (eMBB) and massive machine-type communications (mMTC) necessitates the design and investigation of ...
Apostolos A. Tegos, Sotiris A. Tegos, Dimitrios Tyrovolas, Panagiotis D. Diamantoulakis, Panagiotis Sarigiannidis, George K. Karagiannidis   +5 more
doaj   +1 more source

Optimizing Subchannel Assignment and Power Allocation for Network Slicing in High-Density NOMA Networks: A Q-Learning Approach

IEEE Access
The growing number of connected devices in high-density environments poses serious challenges for accommodating and managing these devices across different network slicing services, such as ultra-reliable low-latency communication (URLLC) and massive ...
Suhare Solaiman
doaj   +1 more source

A Survey on NB-IoT Random Access: Approaches for Uplink Radio Access Network Congestion Management

IEEE Access
Narrowband Internet of Things (NB-IoT) is one of the most promising technologies for enabling reliable communication among low-power, and low cost devices present in massive machine-type communications (mMTC). In NB-IoT, random access (RA) is implemented
Loini Iiyambo, Gerhard Hancke, Adnan M. Abu-Mahfouz   +2 more
doaj   +1 more source

Development of Hidden Markov Model Based Hydrometeorological Disaster Prediction Model for More Effective Preparedness

Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi)
Hydrometeorological disasters, such as floods, are significant threats that require an accurate prediction system to improve preparedness and risk mitigation.
Joko Sutopo, Burhanuddin Mohd Aboobaider, Mustaqim Pabbajah, Juhansar Juhansar, Aprijanto Aprijanto, RB Hendri Kuswantoro   +5 more
doaj   +1 more source

Investigations of potential non-amino acid SNAT2 inhibitors

Frontiers in Pharmacology
The sodium-coupled neutral amino acid transporter 2 (SNAT2, SLC38A2) has been implicated in cancer for its ability to supply cancer cells with glutamine and sarcosine. A recent high-throughput screen published by Gauthier-Coles et al.
Sebastian Jakobsen, Emilie Fynbo Petersen, Carsten Uhd Nielsen   +2 more
doaj   +1 more source

A Learning-Based Energy-Efficient Device Grouping Mechanism for Massive Machine-Type Communication in the Context of Beyond 5G Networks

Journal of Sensor and Actuator Networks
With the increasing demand for high data rates, low delay, and extended battery life, managing massive machine-type communication (mMTC) in the beyond 5G (B5G) context is challenging.
Rubbens Boisguene, Ibrahim Althamary, Chih-Wei Huang   +2 more
doaj   +1 more source

Random access scheme for different MTC scenario requirement

Tongxin xuebao, 2020
For the different random access requirements of the mixed scenarios of ultra-reliable low latency (URLLC) and massive machine type communications (mMTC) in MTC,a random access scheme based on devices grouping was proposed.The proposed scheme divided the ...
Zhefu WU, Xinyuan YANG, Wenchao ZHAI, Huimei HAN   +3 more
doaj   +2 more sources

RACH Traffic Prediction in Massive Machine Type Communications

IEEE Transactions on Machine Learning in Communications and Networking
Traffic pattern prediction has emerged as a promising approach for efficiently managing and mitigating the impacts of event-driven bursty traffic in massive machine-type communication (mMTC) networks.
Hossein Mehri, Hani Mehrpouyan, Hao Chen
doaj   +1 more source

Priority-Based Clustered Random Access Scheme for Efficient 5G mMTC and URLLC Performance

IEEE Access
In the absence of efficient access management, the massive deployment of machine-type communication devices (MTCDs) in fifth-generation (5G) wireless networks can lead to congestion, increased access delay, and network overload. Notwithstanding the small
Paul Orim, Joyce Mwangama
doaj   +1 more source

Hybrid access control mechanism for massive machine type communications

Discover Internet of Things
Massive Machine Type Communications (mMTC) are integral to the Internet of Things (IoT) ecosystem, requiring efficient and reliable access control mechanisms to manage the enormous number of connected devices.
David Martin Amitu, Roseline N. Akol, Jonathan Serugunda   +2 more
doaj   +1 more source