Wavelet Analysis Method to Solve the Problem of Wireless Location Tracking by Baoquan Chen, Yongyi Mao

“…The signal of non-line-of-sight propagation（NLoS）largely determine the positioning accuracy of the mobile station in wireless location,the wavelet analysis theory has obvious advantages in signal processing.A positioning and tracking algorithm of the mobile station（MS）in the NLoS environment of cellular network was presented.Using wavelet transform signal decomposition and reconstruction,the TDOA measurement error correction,re-use classic Chan algorithm to estimate the location of the mobile station,with the corresponding distance threshold to track the location of the mobile station location.The simulation results show that the algorithm can effectively achieve the static positioning and dynamic tracking of the location of the mobile station,and significantly better than the classical algorithm simulation results in the same environment,and effectively improve the positioning accuracy.…”
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A Dynamic Task Scheduling Algorithm for Airborne Device Clouds by Bao Deng, Zhengjun Zhai

“…The rapid development of mobile Internet has promoted the rapid rise of cloud computing technology. …”
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فاعلیة تطبیقات الهواتف الذکیة لتعلم الجوانب العلمیة لتصنیف دیوى العشرى :دراسة تجریبیة على طلاب قسم المکتبات جامعة کفر الشیخ... by د. عماد عبد الستار زیدان

“…The study contributes to shedding light on how to take advantage of whatwe carry in our hands of phones in making a quantum leap in the field ofeducation where the problem of study is clear from the non-use of smart phonesfor educational purposes in a large extent despite the widespread use and cheapprice and make available among university students and use only for purposesTraditional calls such as calling and sending messages,Its importance derives from the general direction of the state towards thedevelopment of education and the use of modern technology in education, andthe recommendations of many conferences on the importance of mobile learning,And to seek to verify the following assumptions : the existence of positiveattitudes for students towards learning using mobile phone, there are differencesof statistical significance between the average score of students of theexperimental group and the control group in the test achievement for the benefitof the experimental group, The study identified its tools in the scale of the trendtoward mobile education, and the application of mobile education designed by theresearcher to conduct this experiment, And achievement test ,The study was applied to a sample of second-year students in theDepartment of Libraries and Information University of Kafr El-Sheikh and wasdivided into two groups (experimental and control) ,The study found that 72% ofthe students have a positive trend towards learning mobile phone classification,which is high, and that learning mobile phone classification helps to increase therate of achievement study by 60%, The study concluded that the decisions of thelibrary and information sections should include a curriculum for programmingeducational applications for mobile phones and use of educational mobileapplications in distance education, continuing education and in-service trainingprograms…”
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Unsupervised User Similarity Mining in GSM Sensor Networks by Shafqat Ali Shad, Enhong Chen

“…All the mentioned applications are based on mobility profile building and user trend analysis, where mobility profile building is done through significant places extraction, user’s actual movement prediction, and context awareness. …”
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Design on Cloud Computing Application Platform Based on CDMA VPDN by Min Cai

“…In order to meet the express deployment of mobile application, the cloud computing platform is used to integrate traditional leased line and platform. …”
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Synergistic enhancement of pseudocapacitance behavior in supercapacitors through porous carbon and lignosulfonate integration by Bingjie Zhou, Yuankai Shao, Weikang Zhu, Shuoyao Yin, Zhenguo Li, Xiaoning Ren, Anqi Dong, Xi Liu, Yatao Liu, Yaodong Hao, Bin Ren, Wei Liu

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Internet e telefonia móvel no Brasil: qualidade e densidade das redes no território by Mait Bertollo

“…This paper discusses the maps produced by Professor Hervé Théry in the second quarter of 2024 on internet and mobile telephony in Brazil, covering the topics of Fixed broadband internet density, 4G/5G mobile internet coverage, Mobile telephony density and Mobile internet quality. …”
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Privacy self-correlation privacy-preserving scheme in LBS by Weihao LI, Jin CAO, Hui LI

“…The prevalence of mobile intelligent terminals gives the location-based service (LBS) more opportunities to enrich mobile users’ lives.However,mobile users enjoy the convenience with the cost of personal privacy.The side information and mobile user’s recent requirement records were considered,which were obtained or stored by the service provider.Based on the existence of recent requirement records,adversary can employ the inference attack to analysis mobile user’s personal information.Therefore,two schemes were proposed,including of basic privacy self-correlation privacy-preserving scheme (Ba-2PS) and enhanced privacy self-correlation privacy-preserving scheme(En-2PS).In En-2PS,the privacy-preserving scheme was designed from two dimensions of aspects of time factor and query region,which increased the uncertainty inferring out the real information.Finally,the privacy analysis was illustrated to proof En-2PS’s privacy degree,then the performance and privacy evaluation results indicate that En-2PS is effective and efficient.…”
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IoT sensing technology based on acoustic phase by Yang LIU, Wuxiong ZHANG, Weidong FANG

“…The perception and interaction technology between IoT devices is one of the necessary foundations for the development of the Internet of things.With the growing popularity of multimedia devices,such as smart phones,tablet,and home audio,the speakers and microphones are ubiquitous on these devices which make it possible to the low cost interaction between devices using acoustic signal.The low speed and low frequency physical properties of sound waves make the acoustic-based sensing technology have higher accuracy and lower computation.A phase based measurement method using acoustic signals was proposed,which could be used to measure high precision distance between different mobile devices and sound sources.In a certain range,firstly,the mobile device receives the single frequency acoustic signal transmitted by a sound source.The mobile device uses the sound signal to synchronize the phase between the mobile devices the sound source,and then calculates the distance between the mobile device and the sound source by calculating the phase difference during movement.…”
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Risk of Venous Thromboembolism in Patients Nursed at Home or in Long-Term Care Residential Facilities by Guido Arpaia, Federico Ambrogi, Maristella Penza, Aladar Bruno Ianes, Alessandra Serras, Patrizia Boracchi, Claudio Cimminiello

“…The best model with at most four risk factors included: previous VTE, time of onset of reduced mobility, long-term residential care as opposed to home care and causes of reduced mobility. …”
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In situ evaluation and manipulation of lithium plating morphology enabling safe and long‐life lithium‐ion batteries by Shuoyuan Mao, Yu Wang, Yao Lu, Xuebing Han, Yuejiu Zheng, Xuning Feng, Xinqi Ren, Languang Lu, Minggao Ouyang

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Study of soil cover of Veronica spuria L. populations in Ile Alatau mountains, Kazakhstan by Yerkebulan Balkybek, Bekzat Tynybekov, Kanat Kulymbet, Ussen Kurmanbay, Zoya Umirbayeva, Zinat Nurakyn, Assiya Myltykbayeva, Alibek Ydyrys, Murat Toktar

“…From the received soil samples the types of soils, morphological features of soils, amounts of nutrient elements (mobile nitrogen, mobile phosphorus, mobile potassium), humus content, reaction of soil medium (pH), carbon content in soil layers (CO2), mobile forms of heavy metals (Zn, Cu, Cd, Pb), sum of salts in soils (salt composition) and mechanical composition of soils were determined. …”
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L’incertitude dans l’utilisation des médias géolocalisés : étude de deux applications reliées à la mobilité urbaine by Julia Salles

“…Drawing from the differentiation between strategic and tactical practices, developed by Michel de Certeau (1990), and the concept of hybrid space (De Souza e Silva, 2006; Nova, 2009), this paper aims to distinguish the various relationships to uncertainty in the context of location-based mobile applications forurban mobility, through the study of two mobile applications, Foursquare/Swarm and Walking the Edit.…”
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La mobilité contextuelle comme lien entre la mobilité quotidienne et la mobilité résidentielle. Du concept à la pratique by Nathalie Buchot

“…Living in one place also implies mobility. This hypothesis was developed over 15 years’ experience accompanying the underprivileged in housing issues and lies at the basis of the present study, which examines the effects, obstacles and levers involved in restricted residential mobility in residential neighborhoods of the National Agency for Urban Renewal (Agence Nationale de Rénovation Urbaine – ANRU) in Angers and Trélazé (France). …”
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Study on digital twins in network lifecycle management by Da WANG, Tao SUN, Xiaowen SUN, Jianchao GUO, Jie SUN, Guo CHEN, Aidong YANG, Ye OUYANG

“…As consumers’ demands for mobile services have become more abundant and diversified, the architecture and functions of mobile network have become more complex.With the development of 5G technology, 5G mobile network could realize on-demand orchestration and flexible exposure of network capabilities, which made higher requirements for network lifecycle management.Digital twins technology could be used to assist the network lifecycle management, so as to improve the network management quality, reduce network risks and costs, and achieve the visual perception and the real-time closed-loop control.The network digital twin platform and application cases show that the proposed network digital twins platform can realize visual monitoring and analysis of mobile network operation key performance indicators and quickly diagnosis of network faults.…”
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Malware detection technology analysis and applied research of android platform by Wei-ping WEN, Rui MEI, Ge NING, Liang-liang WANG

“…For the Android platform security problem, a mobile client and server collaborative malware detection pro-posal was proposed, where mobile client application was mainly based on permission detection technology and imple-mented lightweight testing. …”
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Pelos caminhos das águas: a mobilidade e evolução da COVID-19 no estado do Amazonas by Natacha Cíntia Regina Aleixo, João Cândido André da Silva Neto, Henrique dos Santos Pereira, Danilo Egle Santos Barbosa, Bruno Cordeiro Lorenzi

“…The objective of the research was to analyse the mobility and evolution of COVID-19 in the state of Amazonas, Brazil. …”
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Time Allocation and Optimization in Time-Reversal Wireless Powered Communication Networks by Fangwei Li, Yue Wu, Yifang Nie, Ce Shi

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Estimates and trends in death and disability from atrial fibrillation/atrial flutter due to high sodium intake, China, 1990 to 2019 by Qingwen Yu, Lijun Zhao, Ting Tang, Ziyi Xin, Lanlan Feng, Xiyun Rao, Yongmin Shi, Xuhan Tong, Siqi Hu, Yao You, Shenghui Zhang, Jiake Tang, Yongran Cheng, Xingwei Zhang, Mingwei Wang, Ximin Li

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الأسالیب والتقنیات المستخدمة فى تصمیم المواقع الالکترونیة المحمولة : دراسة تقییمیة لتصمیمات مواقع المکتبات المصریة المتاحة على الشبکة العنکبوتیة العالمیة... by د. أحمد حسین بکر المصرى

“…The study aims to identifying the modern techniques used in designingand developing mobile websites and measuring the readiness of the EgyptianLibraries Website Designs for the requirements of making them available andbrowsing their content and services through mobile devices to the users'audience, based on the Descriptive Methodology in determining the currentsituation and Its data collection, processing, and analysis of its technicalcomponents provide an accurate analysis of the quality of its performance and itsaccessibility per successful practices in mobile websites.The study relied on collecting its information and analyzing its elementson a checklist that included (60) variable elements that were selected from thepublished literature in mobile website technologies, as well as what was includedin the technical tools used for testing the technical designs of the EgyptianLibraries Websites available on the World Wide Web. …”
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