Patient perspectives on AI-powered cognitive behavioral therapy tools in managing anxiety and stress: a systematic review of qualitative studies.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of mental health"
DOI: 10.1080/09638237.2025.2595612
Abstract: BACKGROUND Artificial intelligence (AI)-powered cognitive behavioral therapy (CBT) tools show promise for anxiety and stress management, but patient perspectives remain poorly understood. AIMS To synthesize qualitative evidence on patient experiences, attitudes, and preferences regarding AI-powered… read more here.
Keywords: patient perspectives; powered cognitive; anxiety stress; therapy ... See more keywords
Wireless Powered Cognitive-Based Mobile Edge Computing With Imperfect Spectrum Sensing
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2923429
Abstract: Most mobile edge computing (MEC) works assume that the mobile devices (MDs) can offload their tasks to the MEC-severs at anytime, which may not be a practical assumption due to the tension between a large… read more here.
Keywords: powered cognitive; wireless powered; spectrum; edge computing ... See more keywords
AoI-Oriented Resource Allocation for NOMA-Based Wireless Powered Cognitive Radio Networks Based on Multi-Agent Deep Reinforcement Learning
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Access"
DOI: 10.1109/access.2024.3401624
Abstract: In this paper, we study a wireless powered cognitive internet of things (IoT) network, where cognitive radio (CR) and non-orthogonal multiple access (NOMA) technologies are exploited to improve spectral efficiency, and radio frequency based energy… read more here.
Keywords: wireless powered; powered cognitive; radio; cognitive radio ... See more keywords
Wireless Powered Cognitive NOMA-Based IoT Relay Networks: Performance Analysis and Deep Learning Evaluation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3100616
Abstract: In this article, we study novel wireless powered cognitive nonorthogonal multiple access (NOMA)-based Internet-of-Things (IoT) relay networks to improve the performance of a cell-edge user under perfect and imperfect successive interference cancelation (SIC). In the… read more here.
Keywords: powered cognitive; noma; noma based; iot relay ... See more keywords
Performance Analysis and Deep Learning Design of Wireless Powered Cognitive NOMA IoT Short-Packet Communications With Imperfect CSI and SIC
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3121421
Abstract: In this article, we study wireless-powered cognitive nonorthogonal multiple access (NOMA) Internet of Things (IoT) networks with short-packet communications to improve spectrum utilization and sustainability, as well as reduce the latency under imperfect channel state… read more here.
Keywords: packet communications; powered cognitive; short packet; wireless powered ... See more keywords
Throughput Maximization for RF Powered Cognitive NOMA Networks With Backscatter Communication by Deep Reinforcement Learning
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2023.3337409
Abstract: In this paper, we present a hybrid ambient backscatter communication (ABC) assisted framework for radio frequency (RF) powered cognitive radio networks (CRNs). In these CRNs, the secondary users (SUs) can actively transmit data when the… read more here.
Keywords: noma; powered cognitive; reinforcement learning; deep reinforcement ... See more keywords