Results 91 to 100 of about 5,367,121 (287)

Energy Saving Technology of 5G Base Station Based on Internet of Things Collaborative Control

IEEE Access, 2020
For time and space constraints, 5G base stations will have more serious energy consumption problems in some time periods, so it needs corresponding sleep strategies to reduce energy consumption.
Kuo-Chi Chang, Kai-Chun Chu, Hsiao-Chuan Wang, Yuh-Chung Lin, Jeng-Shyang Pan   +4 more
doaj   +1 more source

Design of shaped offset dual-reflector antenna for 5g mobile base station [PDF]

, 2019
In 5G mobile communication system, new technical subjects such as millimeter wave, small cell size and multibeams at a base station will be introduced in relating to radio wave technologies. For a millimeter wave base station antenna, an aperture antenna
Yamada, Y., Rahman, T. A., Quzwain, K., Rahman, N. H. A.   +3 more
core   +1 more source

Cannabinoid CB1 Receptor in Nociceptors Mediates Postoperative Analgesia via ASIC3 Inhibition

Advanced Science, EarlyView.
CB1R and ASIC3 are co‐expressed in CGRP+ nociceptors of mouse DRG. Plantar incision triggers an upregulation of ASIC3 and activation of ASIC3+ neurons, driving mechanical allodynia. CB1R activation suppresses ASIC3 function and downstream ERK1/2 phosphorylation, thereby braking nociceptive signaling and accelerating pain resolution.
Kangtai Xu, Luyao Ji, Haoyi Yang, Xiying Chen, Qiaodan Hu, Haimei He, Jiawei Wu, Leyan Shan, Shihui Feng, Yingzhi Li, Xiongchang Tan, Hao Wang, Zilong Wang, Chaoran Wu   +13 more
wiley   +1 more source

Transfer RNA‐Derived Small RNA‐5’tiRNAGln Drives HNRNPC Phase Separation to Promote Breast Cancer Bone Metastasis by Regulating IGF1R

Advanced Science, EarlyView.
This study reveals that 5'tiRNA‐Gln interacts with hnRNPC to promote IGF1R liquid‐liquid phase separation, which drives ERK1/2 signaling activation, EMT, and breast cancer bone metastasis. These findings highlight a novel mechanism of breast cancer bone metastasis and potential therapeutic target in metastatic breast cancer.
Bingnan Wang, Dongsong Liu, Xiaozhi Fan, Jiale Fan, Xuesi liu, Yu Wang, Zixin Wang, Mo Cheng, Ping Zhou, Wangjun Yan   +9 more
wiley   +1 more source

A Survey of Five Generations of MIMO Multiband Base Station Antennas

, 2023
This article presents an overview of the challenges faced by base station antennas over time and their general solutions. Techniques are discussed which have been developed over the time to overcome design challenges of 5G base station ...
Luciano Mescia, Luca Catarinucci, Hafiz Usman Tahseen   +2 more
core   +1 more source

Dual-band Dual-polarized Antenna for mm-Wave 5G Base Station Antenna Array [PDF]

, 2020
A dual-band dual-polarized antenna suitable for 5G millimeter-wave base station antenna array is presented in this paper. It operates on all the commercial millimeter wave frequencies allotted in 5G NR from 24.25 GHz up to 40 GHz. The antenna is based on
Jiangcheng Chen, Markus Berg, Aarno Parssinen, Sonkki, Marko, Siddiqui, Zeeshan, Marko E. Leinonen, Marko Sonkki, Leinonen, Marko E., Berg, Markus, Pärssinen, Aarno, Zeeshan Siddiqui, Chen, Jiangcheng   +11 more
core   +1 more source

Hardware Acceleration of Stochastic Neural Networks Enabled by Bit‐Cell Level Co‐Design of Magnetic Tunnel Junctions

Advanced Science, EarlyView.
An MTJ‐based probabilistic processing‐in‐memory architecture unites nonvolatile storage, local entropy generation, and stochastic computation within each memory cell. Stored multi‐bit weights are converted directly into programmable stochastic bitstreams, enabling neural‐network inference, adaptive Ising optimization, and uncertainty‐aware Bayesian ...
Qiuyuan Wang, Dooyong Koh, Brooke McGoldrick, Tudor Mocioi, Yabin Fan, Marc Baldo, Luqiao Liu   +6 more
wiley   +1 more source

Engineering Polar Nanoregions in COFs via Controlled Symmetry Breaking Toward Piezocatalysis

Angewandte Chemie, EarlyView.
Polar nanoregions (PNRs) are engineered within covalent organic frameworks via asymmetric grafting of highly polar polyfluoroalkyl chains, which enables controlled symmetry breaking. These randomly oriented artificial PNRs dynamically respond to mechanical stimuli and impart relaxation behavior to the COFs (TFB‐TAPT‐FA).
Ge Yan, Yixuan Wang, Xiaodong Sun, Liberty L. Mguni, Shuai Zhang, Shiyuan Liu, Xue Zhou, Lingfeng Zhu, Yali Yao, Hongwei Huang, Liqun Ye, Xinyi Yang, Bo Zou, Tianyi Ma   +13 more
wiley   +2 more sources

Re‐Thinking Electronic Circuit Design Through Emerging Reconfigurable Field Effect Transistors

Advanced Science, EarlyView.
Graphical illustration of reconfigurable field effect transistor (RFET) operation modes, including n‐type, p‐type, and ambipolar transport, as well as their areas of application discussed in this review: digital circuit design, analog circuit design, post‐Shannon computing, and sensing. ABSTRACT Reconfigurable field‐effect transistors, short RFETs, are
Jens Trommer, Juan P. Martinez, Yuxuan He, Giulio Galderisi, Katrin Pingen, Eduardo Sergio Oliveros‐Mata, Lisa Tellis, Cigdem Cakirlar, Christoph Beyer, Brojogopal Sapui, Joachim Knoch, Klaus Hofmann, Sandro Carrara, Eugenio Cantatore, Max C. Lemme, Ian O'Connor, Akash Kumar, Andre Heinzig, Thomas Mikolajick, Walter M. Weber   +19 more
wiley   +1 more source

Research on 5G network base station site selection based on fruit fly optimization algorithm

Dianxin kexue, 2023
Faced with the fact that the spatial distribution of buildings is not considered in the location of 5G network base stations, which makes the base station site selection effect unsatisfactory and leads to the problem of small coverage of base stations, a
Wei HUANG
doaj   +2 more sources