A Survey of Adaptive and Real-Time Protocols Based on IEEE 802.15.4 by Feng Xia, Ruonan Hao, Yang Cao, Lei Xue

“…The IEEE 802.15.4 standard is a protocol that has been widely used in many applications exploiting wireless sensor networks (WSNs). However, it does not provide any means of differentiated services to improve the quality of service (QoS) for time-critical and delay-sensitive events. …”
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Analysis of Distributed Wireless Sensor Systems with a Switched Quantizer by Hui Sun, Xianyu Wang, Kaixin Yang, Tongrui Peng

“…In this article, a switched quantizer is proposed to solve the bandwidth limitation application problem for distributed wireless sensor networks (WSNs). The proposed estimator based on switched quantitative event-triggered Kalman consensus filtering (KCF) algorithm is used to monitor the aircraft cabin environmental parameters when suffering packet loss and path loss issues during the communication process for WSN. …”
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Accurate range-based distributed localization of wireless sensor nodes using grey wolf optimizer by Nabil Abdelkader Nouri, Abdenacer Naouri, Sahraoui Dhelim

“… Various ranging techniques are frequently employed in wireless sensor networks (WSNs) to determine the distance between a node and its neighboring anchor nodes. …”
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A Game Theory Based Strategy for Reducing Energy Consumption in Cognitive WSN by Elena Romero, Javier Blesa, Alvaro Araujo, Octavio Nieto-Taladriz

“…Wireless sensor networks (WSNs) are one of the most important users of wireless communication technologies in the coming years and some challenges in this area must be addressed for their complete development. …”
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Research progress of trusted sensor-cloud based on fog computing by Tian WANG, Xuewei SHEN, Hao LUO, Baisheng CHEN, Guojun WANG, Weijia JIA

“…The sensor-cloud is combined with cloud computing and wireless sensor networks,which extends the service ability of WSN by the support of cloud computing.It is one of the hot topics among the current researches.After comparing and surveying the mainstream system adequately,the characteristics and development of sensor-Cloud were summed up.Then,the direct influence of existing trust issues in the system for data protection and application on upper layer were found.The announced reasons explained that existing schemes were difficult to provide trusted sensor-cloud services.This was because that the capabilities of the underlying WSN nodes were too weak,and cloud computing model lacked the direct management of underlying nodes and data and so on.The trusted structures based on fog computing were given,and the key technologies of trusted evaluation,trusted data collection,and trusted storage were designed.Finally,the discussion pointed out new views for the researches in trusted sensor-cloud.…”
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A Particle Swarm Optimization Algorithm for Deployment of Sensor Nodes in WSN Network by Jie Liang, Lu Wang, Qingchang Ji

“…In order to solve the problems of security hidden dangers in the process of node location due to the characteristics of limited resources, open deployment, and being unattended in wireless sensor networks, this paper proposes a mainstream location algorithm combined with the current WSN node. …”
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CMOS: Efficient Clustered Data Monitoring in Sensor Networks by Jun-Ki Min

“…Thus, recently, many researchers have paid attention to wireless sensor networks (WSNs). The limitation of energy is critical since most sensors are battery-powered and it is very difficult to replace batteries in cases that sensor networks are utilized outdoors. …”
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An Energy-Efficient Transmission Protocol for RNC-Based Cooperative WSNs with Partial Energy Harvesting Nodes by Yulun Cheng, Longxiang Yang

“…This paper addresses the energy-efficient transmission for the scenario of cooperative wireless sensor networks with partial energy harvesting (EH) nodes. …”
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Research on wireless coverage area detection technology for 5G mobile communication networks by Hongjun Wang, Yu Zhou, Wenhao Sha

“…To overcome these challenges, this article proposes 5G network wireless coverage area detection technology that is based on wireless sensor networks. First, sensor nodes are deployed to collect the received signal strength. …”
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Scheduling with Collaborative Mobile Chargers Inter-WSNs by Jidong Zhao, Xili Dai, Xiaomin Wang

“…Mobile charge problem describes a fleet of mobile chargers delivers energy to the sensor nodes periodically in wireless sensor networks (WSNs). In it, every sensor node has an asynchronous rest working time during a charging round. …”
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Sensor Relocation Technique Based Lightweight Integrated Protocol for WSN by J. Joy Winston, B. Balan Paramasivan

“…It is also noted that our proposed model maximizes the lifetime of wireless sensor networks.…”
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Database energy saving strategy using blockchain and Internet of Things by Dexian Yang, Jiong Yu, Zhenzhen He, Ping Li

“…The protocol classification of wireless sensor networks is examined within the context of the rapid growth of information technology. …”
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Study on network reconfiguration algorithms in software-defined sensor networks by Lian-feng SHEN, Ya-ping ZHU, Zhao-ming DING, Feng YAN, Shu-guang DENG

“…In order to improve the performances and adaptabilities of wireless sensor networks the architecture of soft-ware-defined sensor network (SDSN) was proposed and the studies were focused on the network reconfiguration algo-rithm of SDSN. …”
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Hexahedral Localization (HL): A Three-Dimensional Hexahedron Localization Based on Mobile Beacons by Linlan Liu, Haili Zhang, Xiaotian Geng, Xin Shu

“…In wireless sensor networks, localization is one of the fundamental technologies and is essential to its applications. …”
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Implementing a Distributed WSN Based on IPv6 for Ambient Monitoring by D. F. Larios, J. M. Mora-Merchan, E. Personal, J. Barbancho, C. León

“…Traditionally, Wireless Sensor Networks (WSNs) are used for monitoring an extensive area. …”
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IoT-based river water quality monitoring by Soheil Fakheri, Nenad Komazec, Hashem Saberi Najafi

“…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). As part of this, we have made the things to collect the data and transfer the data to the software that we have made. …”
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A Novel Element Detection Method in Audio Sensor Networks by Qi Li, Miao Zhang, Guoai Xu

“…Audio element detection in wireless sensor networks (WSNs) has great significance in our lives (e.g., in detecting traffic jam and accident, gun shots and explosion, and hurricane). …”
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Low Mismatch Key Agreement Based on Wavelet-Transform Trend and Fuzzy Vault in Body Area Network by Yang Wu, Yongmei Sun, Lei Zhan, Yuefeng Ji

“…Body area network (BAN) is an emerging branch of wireless sensor networks for personalized applications in many fields, such as health monitoring. …”
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Detection and Prevention of Selective Forwarding-Based Denial-of-Service Attacks in WSNs by Youngho Cho, Gang Qu

“…Designing wireless sensor networks (WSNs) that can work reliably in the presence of inside packet drop attackers is very challenging. …”
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El renacimiento del monitoreo ambiental dentro de nuevos paradigmas científicos y operacionales by Arturo Sánchez-Azofeifa

“…En este sentido, uno de los sistemas emergentes más interesantes aplicado al monitoreo ambiental es lo que se llaman redes inalámbricas de monitoreo ambiental, conocidas por sus siglas en inglés como wireless sensor networks (WSN). Acá se presentan y se explican algunas de sus aplicaciones, ventajas y desafíos. …”
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