A wireless sensor network (WSN) is an effective sensing technology that is used to replicate the human capability of sensing, collecting, computing, processing and transmitting the data that is collected from a very large area. In recent past, sensor technology has shown tremendous development in ...
Wireless Sensor Network: Quality of Services Parameters and AnalysisWSN term can be generally sensed as devices range from laptops, PDAs or mobile phones to very tiny sensing devices. At present, most available wireless sensor devices are significantly controlled in terms of computational power, ...
"In this dissertation, improvement of quality of service (QoS) provisioning in wireless sensor networks (WSN) is examined using four different methods. The first two focus on allocation of limited resources in the face of changing network and channel conditions, and thus improving performance in ...
Analysis of the energy latency trade-off in wireless sensor networks Wireless Sensor Networks (WSN) have gained a considerable attention over the last decade. These networks are characterized by limited amount of energy supp... Khan,M Iqbal 被引量: 0发表: 2009年 Trustworthy and Energy-Saving Me...
a method was designed to measure the link quality of WSN so as to avoid the influence of different frame lengths and enable the wireless sensor nodes to acquire data better from communications link.Measurement was carried out according to the standard IEEE 802.15.4 and the amended method ...
Limited energy: The battery power is the most important limitation in sensors, because its affect on the lifespan of the sensors. • Limited resources: Each sensor has limited resources, such as bandwidth, memory, processing power, and buffer size. These limitations affect the service quality....
[36] proposed DAQUA-MASS where the process based on ISO 8000-61 (DQM: process reference model) was used to improve the data quality of sensor data in IoT or WSN (Wireless Sensor Network) environments. This approach only considers the improvement of the quality of the sensor data in the ...
aI'll think of you every step of the way.And I will always love you 我将认为您每步方式。并且我总将爱您[translate] aI fell asleep half way throught it 我睡着了半方式整个它[translate] a无线传感器网络(Wireless Sensor Network, WSN)是一组传感器以自组织方式构成的无线网络 The wireless sensor n...
Nam et al. (2015) deployed wireless sensor networks (WSN) in aquaculture farms by combining ZigBee and code division multiple access (CDMA) technologies to monitor the environmental information of offshore fish species (Rawat et al., 2013). Chen et al. (2016) established the WSN automatic ...
Any application involving sensing of physical parameters like sound, humidity, pressure, temperature, etc., might use sensor network [3–9]. When choosing the deployment of WSN in underground mine, it may be necessary to make a compromise between conflicting requirements. The priority is to ...