Showing 1,001 - 1,020 results of 1,444 for search '"Internet of things"', query time: 0.05s Refine Results
  1. 1001
  2. 1002

    IoT-based river water quality monitoring by Soheil Fakheri, Nenad Komazec, Hashem Saberi Najafi

    Published 2023-12-01
    “…This paper, named IoT-based river water quality monitoring, gives the outcome of quality river water with the advantage of various advanced techniques, the Internet of Things, and Wireless Sensor Networks (WSNs). …”
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    Article
  3. 1003

    Blockchain-driven distributed consensus mechanism in defensing Byzantine attack for the Internet of spectrum device by Jian YANG, Xi CHEN, Guoru DING, Hangsheng ZHAO, Linyuan ZHANG, Jiachen SUN

    Published 2020-03-01
    “…To meet the requirement of the precisely spectrum sharing triggered by large-scale and ultra-dense deployment of mobile internet and internet of things,a framework based on blockchain technology for networking the massive personal wireless devices to form the Internet of spectrum device (IoSD) was proposed.The architecture of cloud with edge computing was proposed as the architecture of IoSD,which consists of spectrum management server,mobile base station,and personal wireless devices.The mechanism of spectrum data acquisition,spectrum block appending,spectrum data transmission,and spectrum sensing incentive,consist of basic operational mechanism of IoSD.The distributed consensus mechanism,including fusion consensus among sensing-nodes,verification consensusamong checking-nodes,and confirmation consensus among head-nodes,was applied to determine whether the spectrum data was falsified by the Byzantine attack of malicious sensing-nodesunder the hypothesis test of certain confidence.The simulation results show the effectiveness and robustness of proposed distributed consensus mechanism in preventing spectrum sensing data falsification by the malicious nodes.…”
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  4. 1004

    Federated learning resource management for energy-constrained industrial IoT devices by Shaoshuai FAN, Jianbo WU, Hui TIAN

    Published 2022-08-01
    “…Given the impact of limited wireless resources, a dynamic multi-dimensional resource joint management algorithm was proposed, which intended to tackle the problem of device failure and training interruption caused by the limited battery energy in federated learning network in industrial Internet of things (IIoT).Firstly, the optimization problem was decoupled into battery energy allocation, equipment resource allocation and communication resource allocation sub-problems which were interdependent with the goal of maximizing the fixed-time learning accuracy.Then, the equipment transmission and computing resource allocation problem were solved based on particle swarm optimization algorithm under the given energy budget.Thereafter, the resource block iterative matching algorithm was proposed to optimize the optimal communication resource allocation strategy.Finally, the online energy allocation algorithm was proposed to adjust the energy budget allocation.Simulation results validate the proposed algorithm can improve the model learning accuracy compared with other benchmarks, and can perform better in energy shortage scenarios.…”
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  5. 1005

    Application of BIM+GIS in Water Resources Allocation Project of the Pearl River Delta by DU Canyang, DENG Peng, ZHANG Zhaobo, ZHU Xiaobin

    Published 2022-01-01
    “…On this basis,new information technologies such as BIM,GIS,electronic signature,cloud computing,big data,Internet of Things (IoT),artificial intelligence (AI),and mobile Internet are applied to build a whole-life-cycle BIM+GIS system platform by integrated innovation and collaborative sharing. …”
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  6. 1006

    A Security Data Forwarding Mechanism for Sparse Social Sensor Networks by Xin Guan

    Published 2015-08-01
    “…With the development of the Internet of Things (IoTs), various sensor networks were deployed to sense and collect data anytime and anywhere. …”
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  7. 1007

    IoT sensing technology based on acoustic phase by Yang LIU, Wuxiong ZHANG, Weidong FANG

    Published 2018-06-01
    “…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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  8. 1008

    Implementation Path of Intelligent Rehabilitation under the Background of Healthy China Construction by HUANG Guozhi

    Published 2021-10-01
    “…Finally, in combination with the concept of intelligent Internet of Everything, the definition of "Rehabilitation Internet of Things" is proposed, and the timing of intelligent rehabilitation in the context of healthy China construction is summarized.…”
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  9. 1009

    Teknologi Irigasi Cerdas pada Sistem Irigasi Drip dengan Algoritma Ant Colony Optimization by Abdul Haris, Nabilla Anggraini, Hengki Sikumbang

    Published 2022-12-01
    “…Banyak peneliti yang telah melakukan kajian dan inovasi di bidang ini untuk menghasilkan irigasi yang baik dan optimal, antara lain dengan mengimplementasikan gabungan Internet of Things (IoT) sebagai infrastruktur, Fuzzy Logic dan Artificial Neural Network (ANN) sebagai algoritma untuk menentukan waktu buka tutup dari Solenoid Valve dalam pengaturan distribusi air.  …”
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  10. 1010

    Analisis Strategi Pemasaran Politik Kampanye Kukuh Haryanto Sebagai Calon Legislatif DPRD Kabupaten Wonogiri Dalam Kontestasi Pemilihan Umum Tahun 2024 by Shildamullah Danendra Mukti Ardana, Titin Purwaningsih

    Published 2024-12-01
    “…Data analysis was carried out using the Internet of Things approach and Adman Nursal’s political marketing theory in a descriptive manner. …”
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  11. 1011

    A Binary Cuckoo Search Big Data Algorithm Applied to Large-Scale Crew Scheduling Problems by José García, Francisco Altimiras, Alvaro Peña, Gino Astorga, Oscar Peredo

    Published 2018-01-01
    “…The progress of metaheuristic techniques, big data, and the Internet of things generates opportunities to performance improvements in complex industrial systems. …”
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  12. 1012

    Energy-Harvesting Cooperative NOMA in IOT Networks by Mohammad Alkhawatrah

    Published 2024-01-01
    “…This is notably attractive in the fifth generation (5G) and beyond systems, where a massive number of connections are essential such as the Internet of Things (IoT). Wireless-powered communication through energy harvesting is another 5G promising solution for the future massively dense networks. …”
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  13. 1013

    Federated Learning for Decentralized DDoS Attack Detection in IoT Networks by Yaser Alhasawi, Salem Alghamdi

    Published 2024-01-01
    “…In the ever-expanding domain of Internet of Things (IoT) networks, Distributed Denial of Service (DDoS) attacks represent a significant challenge, compromising the reliability of these systems. …”
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  14. 1014

    Si Substrate Backside—An Emerging Physical Attack Surface for Secure ICs in Flip Chip Packaging by Makoto Nagata, Takuji Miki

    Published 2024-01-01
    “…An attacker measures SCs using probes as well as antennas and correlates them with secret information, such as secret key bytes, used in a cryptographic processor or analog quantities at the frontend of Internet of Things (IoT) gadgets. This article defines and elucidates the emerging threats of Si-substrate backside attacks on flipped IC chips, demonstrates attacks and proposes countermeasures.…”
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  15. 1015

    An access scheme based on the random access occasion dynamic allocation by Shaoxiong JING, Yue YUAN, Jiawei XIONG, Junxuan WANG

    Published 2022-06-01
    “…With the rapid development of the internet of things (IoT), the application of machine type communication (MTC) in life has grown substantially, and the deployment of machine type devices (MTD) has become more and more intensive.In this case, if there is an unexpected situation such as a power outage and a network failure, a large-scale MTD will initiate access to the base station at the same time when the device is powered on.When the device accesses the base station, it needs to complete the downlink synchronization, system message receiving, random access (RA) and other processes.However, the preamble resources that can be allocated by the base station are limited and cannot meet such a huge access demand, which causes network congestion and affects the access probability and access delay of the device.In order to alleviate the access conflict of RA, a dynamic random access occasion (RO) adjustment scheme was proposed based on the uplink and downlink subframes and physical random access channel (PRACH) configuration, and time-based part of the MTD with high delay requirements allocates specific preamble resources.The simulation results show that this scheme can effectively improve the throughput of the system and reduce the access delay of the device.…”
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  16. 1016

    Advanced Data Delivery Strategy Based on Multiperceived Community with IoT in Social Complex Networks by Jingwen Luo, Jia Wu, Yuzhou Wu

    Published 2020-01-01
    “…With the advent of 5G communication standards, the number of 5G base stations increases steadily, and the number of mobile terminals and IoT (Internet of Things) devices increases sharply, which sharps a large number of IoT devices and forms a complex network. …”
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  17. 1017

    Service migration of heterogeneous cloud computing platform by Feng WEI, Fei DING, Pengju JIAO, Yang LI, Yanshan CHEN, Dengyin ZHANG

    Published 2020-12-01
    “…With the rapid development of 5G communication technology,Internet+ and the Internet of things (IoT),cloud computing as an Internet-based virtual resource management and a distributed computing technology,provides services to users in a dynamic,on-demand and measurable manner.The solution of migrating the service platform to the cloud computing platform can realize rapid service deployment and effectively save service innovation and operating cost.With the research of the cloud computing platform-based service migration technology,the China Mobile’s OpenStack-based cloud computing architecture was taken as an example.The technical principles and core points of the mainstream service migration schemes were analyzed,such as offline migration,online migration based on platform functions,online service migration based on the agent block level and online service migration based on agent file level.The general service migration process and method were also given.Finally,three types of online migration schemes were experimentally verified through the actual platform.The technical advantages and adaptation scenarios were analyzed separately to guide the production practice of future business migration.…”
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  18. 1018

    Web Services Integration Strategy with Minimum Hops Constraint in Wireless Sensor Networks by Wen Ouyang, Min-Lang Chen

    Published 2014-02-01
    “…The development of Internet of Things has triggered research of web services of WSNs which made the consolidation of these technologies possible. …”
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  19. 1019

    Lightweight certificateless linearly homomorphic network coding signature scheme for electronic health system by Yumei Li, Futai Zhang, Yinxia Sun

    Published 2021-01-01
    “…Abstract With the flourishing development of the Internet of Things (IoT), the electronic health system (EHS) as a leading technology has attracted widespread attention. …”
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  20. 1020

    Design and Realization of Jiujiang Urban Smart Water Platform Based on Digital Twin Technology by CHEN Guobiao

    Published 2022-01-01
    “…Nowadays,the digital technology based on digital twin is becoming increasingly mature.To make the water environment treatment of the Yangtze River stable and efficient for a long time,Shanghai Investigation,Design & Research Institute (SIDRI) adopted the advanced concept of smart water in the water environment treatment of the central urban area in Jiujiang,the first pilot city of the Yangtze River Protection,and developed a smart water platform with the digital twin as a core technology.With the digital twin technology,SIDRI built the data base of the city and applied the smart water platform combined with 5G Internet of things,hydraulic modeling and cloud computing technology.Integrating the data of river water regime,water quality,regional rain regime,pump station operation,real-time monitoring of pipe network and other water management content,SIDRI created a spatial-temporal model of the water environment in Jiujiang central urban area with the platform,which improves the efficiency of comprehensive treatment and integrated operation of “plant-network-river-lake-(bank).” …”
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