共查询到20条相似文献,搜索用时 15 毫秒
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Wireless Personal Communications - Researchers concentrate on big data. Wireless sensor network is one of the sources of big data. Wireless sensor network has hundreds of sensor nodes with limited... 相似文献
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无线传感网络的节点部署随机性很强,每个节点的利用率不同,经常用到的节点可能会能量耗尽死亡,传统的网络协议将传感网络随机分为不同的簇,簇头能量很微弱的节点可能仍被选为簇头,造成了节点死亡,其没有避绕死亡节点的机制,造成通讯稿效率不高.为此提出微粒群优化LEACH的无线传感网络通信优化方法,结合LEACH的优点,簇头选择时使用微粒群的高度智能优化的特点将簇头当前能量与原始能量作为选择因素构造目标函数.通过适应度值避让节点中的死亡节点.实验仿真结果证明,簇头微粒群优化后传感网络能量损耗大大降低,死亡节点通信数目也变小.提高了通讯效率. 相似文献
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Wireless Personal Communications - Wireless sensor nodes have been successfully employed in various pervasive applications. In all pervasive applications, a gathering of sensor data from the... 相似文献
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Wireless Personal Communications - Wireless sensor network occupies an inevitable role in various applications that requires data collection and transmission. The tiny wireless sensor nodes are... 相似文献
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Edla Damodar Reddy Kongara Mahesh Chowdary Cheruku Ramalingaswamy 《Wireless Personal Communications》2019,104(1):73-89
Wireless Personal Communications - Wireless sensor networks (WSNs) consist of spatially distributed low power sensor nodes and gateways along with base station to monitor physical or environmental... 相似文献
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Wireless Networks - Wireless multimedia sensor network (WMSN) comprising of miniature sensor nodes is capable of processing multimedia data traffic such as still images and video from the... 相似文献
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Qureshi Bushra Aziz Sammah Abdel Wang Xingfu Hawbani Ammar Alsamhi Saeed Hamood Qureshi Taiyaba Naji Abdulbary 《Wireless Networks》2022,28(7):3019-3043
Wireless Networks - Wireless rechargeable sensor network (WRSN) is an emerging technology that has risen intending to enhance network lifetime of the conventional wireless sensor networks (WSNs).... 相似文献
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Edla Damodar Reddy Kongara Mahesh Chowdary Cheruku Ramalingaswamy 《Wireless Networks》2019,25(3):1067-1081
Wireless Networks - Wireless sensor networks (WSNs) consist of spatially distributed low power sensor nodes and gateways along with sink to monitor physical or environmental conditions. In... 相似文献
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Wireless Personal Communications - Wireless sensor networks (WSNs) have variety of applications and comprise of numerous tiny sensor nodes that are deployed to process and transmit the sensed data... 相似文献
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Wireless Personal Communications - Nowadays, the energy consumption has become one of the major constraints for the sensor nodes having a finite energy source in the design of Wireless sensor... 相似文献
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Wireless Personal Communications - Wireless sensor networks (WSNs) are ad hoc networks usually made up of miniaturized autonomous units called sensor nodes that communicate in between by radio... 相似文献
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Wireless Personal Communications - Wireless sensor network (WSN) is consisted of enormous amount of miniature devices recognized as sensor nodes empowered with sensing, processing, and computing... 相似文献
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Wireless Personal Communications - Wireless sensor networks (WSNs) used for pavement information monitoring usually have a long-chain structure; therefore, the sensor nodes in the network consume... 相似文献
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Rehman Aqeel-ur Rehman Sadiq Ur Raheem Haris 《Wireless Personal Communications》2019,106(4):2291-2313
Wireless Personal Communications - Wireless sensor networks (WSNs) consist of a large number of nodes, communicating sensor readings to the base stations through other nodes. Due to their energy... 相似文献
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Wireless Networks - Wireless sensor networks consist of a large number of sensor nodes with limited energy, which is widely used in various Internet of things scenarios in recent years. Regarding... 相似文献
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Wireless Personal Communications - Wireless sensor networks (WSNs) consist of compact deployed sensor nodes which collectively report their sensed readings about an event to the Base Station (BS).... 相似文献
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Wireless Personal Communications - Wireless sensor network consists of a number of power constrained sensor nodes that sense data from the environment. The collected data is directed to the base... 相似文献
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Wireless Networks - Wireless sensor networks include a large number of sensor nodes which are developed in an environment. These networks have military, commercial, industrial, and medical... 相似文献
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Wireless Personal Communications - Wireless sensor networks (WSN) gathers information pertaining to sensitive data. As because the sensor nodes in WSN are remote and unattended for a longer period... 相似文献
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Wireless Personal Communications - Wireless sensor networks (WSNs) are the networks which mainly focuses on the applications and are composed of considerable sensor nodes. The use of energy in a... 相似文献