A Review of Cognitive Control: Advancement, Definition, Framework, and Prospect by Zhenfei Liu, Xunhe Yin

“…Cognitive control is then compared with similar concepts, such as cognitive radio and cognitive radar, and similar control methods, such as intelligent control, robust control, and adaptive control. …”
Get full text

Optimal resource allocation for two-stage connectionless access with collision detection by Xin JIAN, Fang WANG, Jian SONG, Shu FU, Xiaoheng TAN, Xiaoping ZENG

“…Connectionless access allows massive machine type communication (mMTC) devices to transmit small packets without establishment of radio bearers,significantly reducing device power consumption and control signaling overhead.Two-stage connectionless access (TSCLA) improves throughput and resource efficiency by optimally allocating resources between scheduling request (SR) phase and data transmission phase,which can be used for bigger packets and high traffic load.Based on this,a comprehensive theoretical analysis of one kind of TSCLA with collision detection was conducted to investigate its performance limit and devise its optimal resource allocation scheme.In addition,to avoid the complexity of user number estimation,a dynamic resource allocation algorithm with feedback control was proposed.Numerical results are provided to validate the effectiveness of aforementioned theoretical results and show that comparing with the genie aided algorithm known exactly the number of users,the performance loss of the proposed algorithm is within 4%.These works together provide good references for appropriate resource dimensioning for mMTC related protocols.…”
Get full text

Deploying and Managing a Network of Autonomous Internet Measurement Probes: Lessons Learned by Urban Sedlar, Miha Rugelj, Mojca Volk, Janez Sterle

“…This presents an extremely heterogeneous environment where problems are difficult to pinpoint, because of either the fast changing radio channel conditions, daily mobility of the user base, or a number of fallback technologies that are available at a specific location and chosen by the terminal itself. …”
Get full text

Exploration and prospect of the key technologies of the new generation mobile communication of intelligent railway by Yulong LU, Haiyan SHEN, Junyao ZHANG, Xinglei YANG, Yalong XIE, Lingling YANG

“…The progress of mobile communication technology drives industrial changes in all walks of life.The carrying capacity of the existing railway mobile communication system is increasingly difficult to meet the rapid growth of modern railway networks even after decades of development.Based on the requirements of intelligent railway applications for mobile communication bandwidth, delay, coverage and other challenges faced by the new generation of mobile communication, the critical technologies of new-generation mobile communication were focused on, such as the new generation of communication spectrum technology, channel coding technology, and multi-functional integrated radio frequency technology.Additionally, an “air-space-vehicle-ground integration” network aiming at seamless collaborative interaction of information among “vehicle-ground, vehicle-vehicle, and vehicle-person” was constructed.Furthermore, the application of communication-navigation integration, and communication-computing- storage integration were studied and prospected in intelligent railways.It will play a vital role in improving the service capability and efficiency of railway mobile communication and enable the development of China’s railway intelligence.…”
Get full text

A Cross-Layer Approach to Minimize the Energy Consumption in Wireless Sensor Networks by Luca Catarinucci, Riccardo Colella, Giuseppe Del Fiore, Luca Mainetti, Vincenzo Mighali, Luigi Patrono, Maria Laura Stefanizzi

“…Specifically, an MAC scheduler manages the awakenings of a commercial power detector connected to the sensor node, and, if an actual communication is detected, it enables the radio transceiver. The effectiveness of the proposed cross-layer protocol has been thoroughly evaluated by means of tests carried out in an outdoor environment.…”
Get full text

Percepção de stakeholders sobre a terceira missão social: estudo de caso em uma universidade catarinense by Larissa Kvitko, Iara Regina dos Santos Parisotto, Juciele Marta Baldissarelli

“…Como resultado conclui-se que, os stakeholders da universidade percebem que são beneficiados pelas ações de terceira missão de cunho social, no que diz respeito a melhoria das relações com a comunidade; incremento das noções de engajamento cívico; aumento da satisfação pessoal, da sensação de segurança e das condições de saúde, tanto físicas quanto mentais; melhoria do equilíbrio entre visa pessoal e trabalho; maior possibilidade de acesso à educação; melhoria das relações com o meio ambiente por meio do acesso à educação ambiental; melhoria nas condições de moradia, melhores oportunidades de trabalho e renda. …”
Get full text

Análise da gestão contábil de um condomínio de alto padrão by Ely Ianka Moraes Barros, Francisco Júnior da Silva Parmelo, Iluska Lobo Braga, André Luís Faria Duarte

“… Os condomínios estão cada vez mais estruturados e oferecendo mais conforto e segurança, ampliando a demanda por esse tipo de moradia no Brasil, crescendo assim a necessidade de uma gestão qualificada para administrar os recursos financeiros representativos que são financiados pelos condôminos. …”
Get full text

ESTUDO DE PLACAS CIMENTÍCIAS PARA USO EM HABITAÇÕES POPULARES: UMA REVISÃO SISTEMÁTICA DA LITERATURA by Thaisa Lana Pilz, Júlia Ribeirete de Souza Ferreira, Janilce dos Santos Messias Negrão, Nicolle Christine Sotsek, Thalyta Genaro

“… Este trabalho trata do elemento de vedação de moradias populares aproveitando materiais recicláveis. …”
Get full text

Andriake’den Oinophoros Cinsi İki Kabartmalı Seramik ve Düşündürdükleri by Cüneyt Öz

“…Myra’nın liman yerleşimi Andriake’deki Liman Yapıları ve Şarap İşlikleri’nde yapılan kazılarda ele geçen oinophoros grubundan üç adet kabartmalı seramik parçası bu çalışmanın konusunu oluşturmaktadır. …”
Get full text

Reverberation Mapping of Two Variable Active Galactic Nuclei: Probing the Distinct Characteristics of the Inner and Outer Broad-line Regions by Hai-Cheng Feng, Sha-Sha Li, J. M. Bai, H. T. Liu, Kai-Xing Lu, Yu-Xuan Pang, Mouyuan Sun, Jian-Guo Wang, Yerong Xu, Yang-Wei Zhang, Shuying Zhou

Get full text

Comprehensive FR1(C) and FR3 Lower and Upper Mid-Band Propagation and Material Penetration Loss Measurements and Channel Models in Indoor Environment for 5G and 6G by Dipankar Shakya, Mingjun Ying, Theodore S. Rappaport, Hitesh Poddar, Peijie Ma, Yanbo Wang, Idris Al-Wazani

“…Allocations in the lower and upper mid-band aim to balance coverage and capacity, but there is limited knowledge about the radio propagation characteristics in the 4–24 GHz frequency bands. …”
Get full text

The Disk Wind Contribution to the Gamma-Ray Emission from the Nearby Seyfert Galaxy GRS 1734−292 by Nobuyuki Sakai, Tomoya Yamada, Yoshiyuki Inoue, Ellis R. Owen, Tomonari Michiyama, Ryota Tomaru, Yasushi Fukazawa

“…Radio-quiet Seyfert galaxies have been detected in GeV gamma rays by the Fermi Large Area Telescope (LAT), but the origin of much of this emission is unclear. …”
Get full text

A Dual-Polarized Dual-Band Patch Antenna Based on Orthogonal Modes Manipulation by Run Liu, Xiaoqing Tian, Boyu Sima, Zhiwei Sun, Yantao Yu, Hailin Cao

Get full text

Stretching the Frontiers of Communication and Media Studies by Nico Carpentier, David Grondin

“…These seek to highlight the empirical case of the Island of Cyprus ongoing conflicts, by analyzing the discursive-material knot of a participatory-agonistic assemblage (a community radio station)—these observations are discussed in his 2017 paper, The Discursive Material Knot: Cyprus in Conflict and Community Media Participation. …”
Get full text

The Medium is the Massage: An Inventory of Effects by Yalçın Yalçınkaya

“…Electronic information tools like radio, TV (social media) have created new areas for people. …”
Get full text

Beyond the usual challenges, a case of LV summit PVCs ablation in child with ASO for D-TGA by Mahmoud Abdelfattah, Eslam Ahmed, Ahmed Nasr, Mostafa El Husseny, Omnia Kamel

“…The arterial switch operation is the preferred treatment for D-TGA, but these patients have a 2% incidence of ventricular arrhythmias and 1% incidence of sudden cardiac death post-operatively. Though radio-frequency ablation is an effective option for treating outflow ventricular arrhythmias, little data is available on its use in the post-arterial switch D-TGA population. …”
Get full text

Smart contract-based secure cooperative spectrum sensing algorithm by Chu Ji, Qi Zhu

“…Spectrum sensing is the key technology of cognitive radio. In this article, we apply blockchain technology in spectrum sensing process and propose a related algorithm based on reputation. …”
Get full text

An investigation of feature reduction, transferability, and generalization in AWID datasets for secure Wi-Fi networks. by Nashmia Khalid, Sadaf Hina, Khurram Shabih Zaidi, Tarek Gaber, Lee Speakman, Zainab Noor

“…A decision tree with a recursive feature elimination method was implemented for the extraction of the reduced features subset, and an additional feature wlan_radio.signal_dbm was used in combination with the extracted feature subset. …”
Get full text

Statistical Study on the Effect of Meridional Neutral Wind on the Occurrence of Post‐Sunset Equatorial Ionospheric Irregularities by Bantayehu Aderaw, Melessew Nigussie

“…Abstract The navigation and radio communication systems experience significant disruptions due to post‐sunset equatorial ionospheric irregularities. …”
Get full text

Statistical and Physical Descriptions of Raindrop Size Distributions in Equatorial Malaysia from Disdrometer Observations by Hong Yin Lam, Jafri Din, Siat Ling Jong

“…These results not only offer a better understanding of the microphysical nature of precipitation in this heavy rain region but also provide essential information that may be useful for the scientific community regarding remote sensing and radio propagation.…”
Get full text