Results 61 to 70 of about 9,567,163 (289)

Integrated Single‐Cell and TCR Profiling Reveals Protection‐Associated CD8+ T Cell Subsets Linked to Viral Control in PRRSV

Advanced Science, EarlyView.
PRRSV vaccine‐mediated protection is associated with clonally expanded cytotoxic CD8+ T cell subsets driven by viral structural proteins and supported by innate TLR4/TLR8 signaling and CD4+ T cell help, whereas non‐protective responses are characterized by dysfunctional exhausted‐like CD8+ T cells linked to poor viral control.
Can Kong, Siang Chen, Maolin Li, Meng Wang, Hailin Zhang, Bolun Zhou, Zhenhua Xie, Chen Wang, Peng Gao, Jianjun Luo, Hanchun Yang, Runsheng Chen, Dongdong Zhang, Jie Li, Jun Han   +14 more
wiley   +1 more source

Random access for massive machine-type communications

CoRR, 2019
With an explosive development of the Internet-of-Things (IoT), the number of devices or machines (called users) connected to a base station is envisioned to reach tens of billions in the near future. In order to accommodate such a massive connectivity, random access schemes are deemed as an efficient method.
openaire   +6 more sources

Multi-Connectivity in 5G and Beyond Non-Terrestrial Networks

Journal of Communications Software and Systems, 2022
The Fifth Generation (5G) communications systems aim to serve such service classes as Ultra-Reliable Low Latency Communications (URLLC), enhanced Mobile Broadband (eMBB), and massive Machine-Type Communications (mMTC).
Mikko Majamaa, Henrik Martikainen, Lauri Sormunen, Jani Puttonen   +3 more
doaj   +1 more source

Code-expanded random access for machine-type communications [PDF]

2012 IEEE Globecom Workshops, 2012
The random access methods used for support of machine-type communications (MTC) in current cellular standards are derivatives of traditional framed slotted ALOHA and therefore do not support high user loads efficiently. Motivated by the random access method employed in LTE, we propose a novel approach that is able to sustain a wide random access load ...
Nuno K. Pratas, Henning Thomsen, Cedomir Stefanovic, Petar Popovski   +3 more
openaire   +3 more sources

Lithium Niobate Electro‐Optic Photonic Processor for Variational Quantum Eigensolver

Advanced Science, EarlyView.
An integrated lithium‐niobate‐on‐insulator ququart processor implements an electro‐optically controlled photonic variational quantum eigensolver using single photons encoded in four path modes. Bell‐basis‐emulating ququart projective measurements reduce measurement settings while achieving chemical‐accuracy‐level molecular‐energy estimation.
Jinil Lee, Ui Joon Park, Minho Choi, Hyeong‐Soon Jang, Sunghyun Moon, Hyeon Hwang, Min‐Kyo Seo, Dae‐Hwan Ahn, Sang‐Wook Han, Yong‐Su Kim, Hyounghan Kwon, Hojoong Jung   +11 more
wiley   +1 more source

Sub 1GHz M2M communications standardization: The advancement in white space utilization for enhancing the energy efficiency [PDF]

, 2014
Energy efficiency of machine to machine (M2M) communications terminals is one of the major design goals of M2M networks, resulting from anticipated over 50 billion M2M communications devices to be deployed into the networks by 2020 [1].
Turner, Scott J, Picton, Philip, Ajah, Sylvester, Al-Sherbaz, Ali   +3 more
core  

Event-driven source traffic prediction in machine-type communications using LSTM networks [PDF]

, 2020
Source traffic prediction is one of the main challenges of enabling predictive resource allocation in machine-type communications (MTC). In this paper, a long short-term memory (LSTM) based deep learning approach is proposed for event-driven source ...
Samad Ali, Rajatheva, Nandana, Sankalpa, Tharindu, Seneviratne, C. (Chatura), Senevirathna, Thulitha, Nandana Rajatheva, Senevirathna, T. (Thulitha), Seneviratne, Chatura, Sankalpa, T. (Tharindu), Ali, S. (Samad), Rajatheva, N. (Nandana), Thennakoon, B. (Bathiya), Thulitha Senevirathna, Thennakoon, Bathiya, Chatura Seneviratne, Bathiya Thennakoon, Ali, Samad, Tharindu Sankalpa   +17 more
core   +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

Performance Study and Enhancement of Access Barring for Massive Machine-Type Communications

IEEE Access, 2019
Machine-type communications (MTC) is an emerging technology that boosts the development of the Internet of Things by providing ubiquitous connectivity and services. Cellular networks are an excellent choice for providing such hyper-connectivity thanks to
Jose-Ramon Vidal, Luis Tello-Oquendo, Vicent Pla, Luis Guijarro   +3 more
doaj   +1 more source

Dual‐Organelle Secretome Conjugation and Organ‐Uptake Tracking (DuO‐SCOUT) Enables Deep and Sensitive Mapping of the Secreted Proteins

Advanced Science, EarlyView.
A novel dual‐organelle proximity labeling platform, DuO‐SCOUT, decodes the complex landscape of systemic organ‐organ communication by capturing both classical and unconventional secretomes. Application in metabolic models maps the adipose‐to‐brain secretory relay, identifying selective extra‐hypothalamic sites for adipose‐derived factors and expanding ...
Fenglian Yang, Rui Qian, Jiaxing Song, Xingqi Meng, Jin Young Kim, Kwok On Lai, Li Wang, Liang Zhang   +7 more
wiley   +1 more source