Results 31 to 40 of about 11,551 (206)

Playout Buffer Aware Adaptation Scheme over Multi-client LTE Networks

EAI Endorsed Transactions on Scalable Information Systems, 2015
Nowadays, HTTP adaptive streaming (HAS) has become a cost-effective solution in delivering the video content.Different from the one-client HAS, the HAS over multi-client faces many challenges.
Yuchen Chen, Guizhong Liu, Qinli Wang
doaj   +1 more source

Application research of LTE communication technology in coal mine

Gong-kuang zidonghua, 2016
Status of current coal mine wireless communication systems and application requirements of wireless communication system for mine informatization and intelligentization were analyzed, advantages of LTE communication technology was introduced, network ...
HUO Zhenlong, GU Yidong, LI Peng
doaj   +1 more source

Simulating LTE Mobility Management in presence of coverage holes with ns-3

EAI Endorsed Transactions on Mobile Communications and Applications, 2016
In this paper, we present our approach to simulate mobility management scenarios for LTE heterogeneous network deployments defined by challenging radio propagation scenarios, such as the presence of coverage holes.
Zoraze Ali, Nicola Baldo, Josep Mangues-Bafalluy, Lorenza Giupponi   +3 more
doaj   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

Benchmarking Coaxial and Angular Optical Emission Spectroscopy With Recommendations for Reliable Compositional In Situ Monitoring During Laser Powder Bed Fusion

Advanced Materials Technologies, EarlyView.
ABSTRACT Real‐time insight into local chemistry is critical for reliable part quality in additive manufacturing, especially laser powder bed fusion (PBF‑LB/M), where rapid thermal cycles and localized evaporation can undermine part performance. Optical emission spectroscopy (OES) offers non‑intrusive, in situ plume monitoring, but detection geometry ...
Philipp Gabriel, Bastian Jülich, Anna Rosa Ziefuss, Florian Eibl, Stephan Barcikowski   +4 more
wiley   +1 more source

Performance Evaluation of A2-A4-RSRQ and A3-RSRP Handover Algorithms in LTE Network

Jurnal Elektronika dan Telekomunikasi, 2019
In LTE Network, users can move freely in the network through fast and seamless handover (HO). This research focuses on intra-LTE handover which occurs using interface X2 to move an EU between two eNBs, i.e.
Hendrawan Hendrawan, Ayu Rosyida Zain, Sri Lestari   +2 more
doaj   +1 more source

Nigra‐Subthalamic Dopaminergic Circuitry Modulates and Represents Distinct Pain Modality in Physiological and Pain States in Mice

Advanced Science, EarlyView.
Nigral dopaminergic (DA) neurons modulate and represent pain with a preference to a particular modality (mechanical) and laterality (contralateral), which are controlled by nigral GABAergic neurons. The pain modulation is mimicked by the nigro‐subthalamic projection and its downstream neurons, involving D2‐like receptors.
Ying Ji, Shuyi Li, Jiaqi Zhang, Xiang‐Ying Xu, Cui Yin, Mu Niu, Danyang Liu, Yanyu Jiang, Yong Niu, Su Liu, Bin Zhang, Guiyun Cui, Chunyi Zhou, Cheng Xiao   +13 more
wiley   +1 more source

IMPACTO DEL REUSO DE FRECUENCIA FRACCIONAL EN LA REDUCCIÓN DE INTERFERENCIA INTERCELDA EN LTE.

Revista de Investigaciones Universidad del Quindío, 2014
La Interferencia Inter-Celda (ICI, Inter-Cell Interference) es un problema que desafía el desempeño de las redes Evolución a Largo Término (LTE, Long Term Evolution), sin embargo existen técnicas de Coordinación de Interferencia Inter-Celda (ICIC, Inter ...
Betty Nayibe Fernández Campo, Lesly Alejandra González Camacho, Claudia Milena Hernández Bonilla   +2 more
doaj   +1 more source

Wide Temperature Zero Thermal Expansion in Al Matrix Composites with High Thermal Conductivity

Advanced Science, EarlyView.
Strain engineering strategy is implemented on the negative thermal expansion (NTE) phase Zn1.6Mg0.4P2O7 within composites, where Al matrix‐induced compressive strain drives uniform polyhedral and unit cell evolution, thereby enabling broad and consistent thermal compensation efficacy and obtaining good thermal performance.
Jinrui Qian, Feixiang Long, Yiqing Liu, Longlong Fan, Mingqing Liao, Qilong Gao, Hao Lu, Dexiang Gao, Le Kang, Yuzhu Song, Xiuzhu Han, Yue Sun, Naike Shi, Chang Zhou, Jun Chen   +14 more
wiley   +1 more source

Analisis Kualitas Throughput Jaringan 4G LTE Indosat Untuk Site 01JKS504 Di Kebayoran Lama, Jakarta Barat

Jurnal Teknik Elektro Indonesia, 2023
Saat ini operator telekomunikasi masih melakukan upaya untuk meningkatkan kinerja layanannya. Salah satu metode untuk mengetahui kinerja layanannya ialah dengan melakukan pengukuran kualitas sinyal secara langsung atau biasa disebut drivetest.
Afrizal Yuhanef, Sri Yusnita, Gilang Riandaisan   +2 more
doaj   +1 more source