Results 41 to 50 of about 27,432 (163)

Performance Analysis of Hybrid ARQ for Ultra-Reliable Low Latency Communications [PDF]

IEEE Sensors Journal, 2019
بالنظر إلى سيناريو الاتصال المنخفض الموثوق به للغاية، نقوم بتقييم المفاضلة من حيث استهلاك الطاقة بين تحقيق التنوع الزمني من خلال إعادة الإرسال والاضطرار إلى التواصل بمعدل أعلى بسبب قيود الكمون. يأخذ تحليلنا في الاعتبار قنوات Nakagami - m المتلاشية مع تشيس التي تجمع بين طلب التكرار التلقائي الهجين.
Joao Pedro Battistella Nadas, Oluwakayode Onireti, Richard Demo Souza, Hirley Alves, Glauber Brante, Muhammad Ali Imran   +5 more
openaire   +3 more sources

Emerging Memory and Device Technologies for Hardware‐Accelerated Model Training and Inference

Advanced Electronic Materials, EarlyView.
This review investigates the suitability of various emerging memory technologies as compute‐in‐memory hardware for artificial intelligence (AI) applications. Distinct requirements for training‐ and inference‐centric computing are discussed, spanning device physics, materials, and system integration.
Yoonho Cho, Dae‐won Kim, Yujin Kim, Jung‐Heum Na, Yuwon Jeong, Dong‐Yeop Lee, Shinhyun Choi   +6 more
wiley   +1 more source

Statistical Analysis of Downlink Transmissions for Ultra-Reliable Low-Latency Communications [PDF]

2018 15th International Symposium on Wireless Communication Systems (ISWCS), 2018
The fifth generation (5G) of wireless systems aims at providing connectivity for a large number of applications by introducing new services. Ultra-reliable low-latency communications (URLLC) is one of the considered services that envisions mission-critical applications, such as industrial Internet, remote surgery, and intelligent vehicular systems. The
Li, Zexian, Hugl, Klaus, Uusitalo, Mikko A., Jantti, Riku, Shariatmadari, Hamidreza   +5 more
openaire   +2 more sources

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

AI &Innovation, EarlyView.
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

Software‐Defined Terahertz Beam Manipulation via Active Light‐Controlled Frequency Coding Information Metasurface

Advanced Physics Research, EarlyView.
This paper proposes an integrated active light‐controlled frequency coding metasurface and a software‐defined array control system. Utilizing spatially encoded structured light and a “Decision‐Optimization‐Execution” intelligent closed‐loop architecture, the system overcomes traditional electrical control interference, achieves real‐time dynamic ...
Chao Zhao, Min Jia, Rong Lu, Yifan Ma, Gaole Fan, Qing Guo, Yanhong Tian, Siyuan Yu   +7 more
wiley   +1 more source

UAV-Empowered Disaster-Resilient Edge Architecture for Delay-Sensitive Communication

, 2019
The fifth-generation (5G) communication systems will enable enhanced mobile broadband, ultra-reliable low latency, and massive connectivity services.
Ahmad, Ayaz, Choi, Wan, Duong, Trung Q., Jamalipour, Abbas, Kaleem, Zeeshan, Qamar, Aamir, Yousaf, Muhammad   +6 more
core   +1 more source

Energy-Efficient Resource Allocation for Ultra-Reliable and Low-Latency Communications [PDF]

GLOBECOM 2017 - 2017 IEEE Global Communications Conference, 2017
Ultra-reliable and low-latency communications (URLLC) is expected to be supported without compromising the resource usage efficiency. In this paper, we study how to maximize energy efficiency (EE) for URLLC under the stringent quality of service (QoS) requirement imposed on the end-to-end (E2E) delay and overall packet loss, where the E2E delay ...
Sun, Chengjian, She, Changyang, Yang, Chenyang   +2 more
openaire   +2 more sources

Navigating the ESG Paradox: Strategic Pathways Between Innovation and Washing Under Stakeholder Scrutiny

Business Strategy and the Environment, EarlyView.
ABSTRACT As firms increasingly incorporate environmental, social, and governance (ESG) concerns into their strategic agendas, stakeholder legitimacy—an audience‐conferred judgment of organizational appropriateness—has become pivotal. We theorize legitimacy as expanding a hybrid response portfolio in which firms may pursue substantive change (business ...
Min‐Jae Lee, Anna Pak, Donghwi (Josh) Seo, Taewoo Roh   +3 more
wiley   +1 more source

On Channel Reciprocity to Activate Uplink Channel Training for Downlink Wireless Transmission in Tactile Internet Applications

, 2018
We determine, for the first time, the requirement on channel reciprocity to activate uplink channel training, instead of downlink channel training, to achieve a higher data rate for the downlink transmission from a multi-antenna base station to a single ...
Li, Chunhui, Yan, Shihao, Yang, Nan
core   +1 more source

Adolescent Cyberviolence in South Korea: A Multi‐Year, National Population‐Based Study of Cyberviolence Prevalence (2017–2024)

Behavioral Sciences &the Law, EarlyView.
ABSTRACT With the rise of digital technology, adolescent cyberviolence has become a growing global concern in public health and criminal justice. This study used nationally representative data from South Korea (2017–2024) to examine the prevalence of eight types of cyberviolence (i.e., verbal abuse, defamation, stalking, sexual abuse, personal ...
Heng Choon (Oliver) Chan, Hong‐Jun Park, Evelyn Svingen   +2 more
wiley   +1 more source