Results 41 to 50 of about 4,052 (205)

Statistical Tools and Methodologies for URLLC- A Tutorial

, 2022
<p>Ultra-reliable low-latency communication (URLLC) constitutes a key service class of the fifth generation and beyond cellular networks. Notably, designing and supporting URLLC poses a herculean task due to the fundamental need of identifying and accurately characterizing the underlying statistical models in which the system operates, e.g ...
Onel L. Alcaraz López, Nurul Huda Mahmood, Mohammad Shehab, Hirley Alves, Osmel Martínez Rosabal, Leatile Marata, Matti Latva-aho   +6 more
openaire   +2 more sources

DRL-driven dynamic resource allocation for multimodal semantic communication and URLLC coexistence networks

工程科学学报
The coexistence of multimodal semantic communication and ultra-reliable low-latency communication (URLLC) creates a resource management challenge for next-generation wireless networks.
Ke LI, Lina WANG
doaj   +1 more source

Contract-Based Scheduling of URLLC Packets in Incumbent EMBB Traffic

IEEE Access, 2020
Recently, the coexistence of ultra-reliable and low-latency communication (URLLC) and enhanced mobile broadband (eMBB) services on the same licensed spectrum has gained a lot of attention from both academia and industry. However, the coexistence of these
Aunas Manzoor, S. M. Ahsan Kazmi, Shashi Raj Pandey, Choong Seon Hong   +3 more
doaj   +1 more source

Reconfigurable intelligent surface assisted resource optimization method for heterogeneous network

Tongxin xuebao, 2022
For reconfigurable intelligent surface (RIS)-assisted heterogeneous network slicing, a resource optimization method with joint resource allocation and phase shift optimization was proposed.A joint optimization problem with different objectives was ...
Xianhao SHEN, Ziling ZENG, Shaohua NIU
doaj   +2 more sources

Non-Orthogonal Multiplexing of Ultra-Reliable and Broadband Services in Fog-Radio Architectures

IEEE Access, 2019
The fifth generation (5G) of cellular systems is introducing ultra-reliable low-latency communication (URLLC) services alongside more conventional enhanced Mobile BroadBand (eMBB) traffic. Furthermore, the 5G cellular architecture is evolving from a base
Rahif Kassab, Osvaldo Simeone, Petar Popovski, Toufiqul Islam   +3 more
doaj   +1 more source

Overcoming the Phase Discontinuity Problem in RIS Optimization: A Robust and Scalable Phase‐Aware Deep Regression Framework via Hybrid CNN–LSTM Architecture

Advanced Intelligent Systems, Volume 8, Issue 9, September 2026.
The phase discontinuity problem—where the cyclic nature of phase angles causes catastrophic errors near the ±π boundary—is a fundamental obstacle in learning‐based reconfigurable intelligent surface (RIS) optimization. A phase‐aware hybrid CNN–LSTM framework resolves this by decomposing phase predictions into sine–cosine components, mapping circular ...
Seda Savaşçı Şen, Ali Çalhan, Murtaza Cicioğlu, Oğuzhan Demiryürek   +3 more
wiley   +1 more source

A Survey on Physical Layer Security of Ultra/Hyper Reliable Low Latency Communication in 5G and 6G Networks: Recent Advancements, Challenges, and Future Directions

IEEE Access
Ultra-reliable low latency communication (URLLC) is an innovative service offered by fifth-generation (5G) wireless systems. URLLC enables various mission-critical applications by facilitating reliable and low-latency signal transmission.
Annapurna Pradhan, Susmita Das, Md Jalil Piran, Zhu Han   +3 more
doaj   +1 more source

Cognitive UAV-Aided URLLC and mMTC Services: Analyzing Energy Efficiency and Latency

IEEE Access, 2021
The integration of unmanned aerial vehicles (UAVs) into spectrum sensing cognitive communication networks can offer many benefits for massive connectivity services in 5G communications and beyond; hence, this work analyses the performance of non ...
Saifur Rahman Sabuj, Azmir Ahmed, Yeongi Cho, Kyoung-Jae Lee, Han-Shin Jo   +4 more
doaj   +1 more source

A Finite-Blocklength Analysis for URLLC with Massive MIMO

ICC 2021 - IEEE International Conference on Communications, 2021
This paper presents a rigorous finite-blocklength framework for the characterization and the numerical evaluation of the packet error probability achievable in the uplink and downlink of Massive MIMO for ultra-reliable low-latency communications (URLLC).
Lancho A., Ostman J., Durisi G., Sanguinetti L.   +3 more
openaire   +3 more sources

AI‐Assisted IoT‐Enabled ECG Monitoring: Integrating Foundational and Generative AI Tools for Sustainable Smart Healthcare—Recent Trends

AI &Innovation, Volume 1, Issue 2, September 2026.
ABSTRACT The rapid evolution of the Internet of Things (IoT) has significantly advanced the field of electrocardiogram (ECG) monitoring, enabling real‐time, remote, and patient‐centric cardiac care. This paper presents a comprehensive survey of AI assisted IoT‐based ECG monitoring systems, focusing on the integration of emerging technologies such as ...
Amrita Choudhury, Kandarpa Kumar Sarma, Lachit Dutta   +2 more
wiley   +1 more source