Results 91 to 100 of about 26,640 (235)
Alzheimer's &Dementia, Volume 21, Issue 11, November 2025.Abstract INTRODUCTION Alzheimer's disease (AD) is a complex neurodegenerative disorder with heterogeneous genetic and molecular underpinnings. Polygenic scores (PGS) capture little of this complexity. METHODS We conducted genome‐, transcriptome‐, and proteome‐wide association studies (G/T/PWAS) on 15,480 individuals from the Alzheimer's Disease ...
Rasika Venkatesh +8 more
wiley +1 more source
IEEE Access, 2019 In this paper, we study the resource allocation problem, including the joint consideration of user grouping and power allocation, of an, underlay cognitive radio (CR) network employing non-orthogonal multiple access (NOMA), which is referred to as the ...
Wei Liang +4 more
doaj +1 more source
Health Science Reports, Volume 8, Issue 9, September 2025.ABSTRACT Background Periodontitis is a widespread inflammatory disease that impacts the tissues surrounding and supporting teeth. As well as being untreated, it leads to serious dental and overall health issues. While cigarette smoking is widely recognized as a major risk factor for the development and progression of periodontitis, the effects of ...
Muamar O. Aldalaeen +3 more
wiley +1 more source
A Deep Learning-Based Approach to Power Minimization in Multi-Carrier NOMA With SWIPT
IEEE Access, 2019 Simultaneous wireless information and power transfer (SWIPT) and multi-carrier non-orthogonal multiple access (MC-NOMA) are promising technologies for future fifth generation and beyond wireless networks due to their potential capabilities in energy ...
Jingci Luo +5 more
doaj +1 more source
Transactions on Emerging Telecommunications Technologies, Volume 36, Issue 7, July 2025.We introduce a novel model of an IRS‐assisted MU‐MISO‐OFDMA system. We aim to jointly optimize beamforming vectors, IRS reflection coefficients, and OFDM subcarrier allocation to maximize the overall sum rate. ABSTRACT In this article, we propose a novel resource allocation strategy for multiuser multiple‐input single‐output orthogonal frequency ...
Binh‐Minh Vu, Oh‐Soon Shin
wiley +1 more source
Transactions on Emerging Telecommunications Technologies, Volume 36, Issue 6, June 2025.This paper explicitly reviews the state‐of‐the‐art RIS‐assisted wireless networks, especially open challenges relating to the B5G and 6G networks. This work presents an intensive study of recent research on RIS to provide an in‐depth understanding of the underlying principles surrounding RIS operations, composition, and effect on EM waves.
Chukwuemeka Nwufo +2 more
wiley +1 more source
Short-Packet Downlink Transmission with Non-Orthogonal Multiple Access
, 2018 This work introduces downlink non-orthogonal multiple access (NOMA) into short-packet communications. NOMA has great potential to improve fairness and spectral efficiency with respect to orthogonal multiple access (OMA) for low-latency downlink ...
Ding, Zhiguo +5 more
core +1 more source
In‐Network Quantum Computing for Future 6G Networks
Advanced Quantum Technologies, Volume 8, Issue 2, February 2025.Anticipated advancements in 6G technology are poised to offer widespread global coverage, leveraging a vast spectrum range encompassing sub‐6 GHz, mmWave, THz, and optical frequency bands. This expansion aims to significantly enhance data rates and connection density.
Helen Urgelles +5 more
wiley +1 more source
Investigation on Evolving Single-Carrier NOMA Into Multi-Carrier NOMA in 5G
IEEE Access, 2018 Non-orthogonal multiple access (NOMA) is one promising technology, which provides high system capacity, low latency, and massive connectivity, to address several challenges in the fifth-generation wireless systems. In this paper, we first reveal that the
Jie Zeng +6 more
doaj +1 more source
Impact of User Pairing on 5G Non-Orthogonal Multiple Access
, 2014 Non-orthogonal multiple access (NOMA) represents a paradigm shift from conventional orthogonal multiple access (MA) concepts, and has been recognized as one of the key enabling technologies for 5G systems. In this paper, the impact of user pairing on the
Ding, Zhiguo +2 more
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