Results 31 to 40 of about 1,897,069 (281)
Cellular Base Station Imaging for UAV Detection
As the use of unmanned aerial vehicles (UAVs) is greatly increasing, there is an emerging threat of using UAVs in infrastructure/cyber-attacks and data-eavesdropping.
Pan Cao
doaj +1 more source
Chapter 4 Cellular communication systems provide wireless coverage to mobile users across potentially large geographical areas, where base stations (BSs) provide service to users as interfaces to the public telephone network. Cellular communication is based on the principle of dividing a large geographical area into cells which are serviced by separate
Aktas E., Aktas D., Hanly S., Evans J.
openaire +4 more sources
Token Bucket Algorithm with Modernization Techniques to avoid Congestion in DEC Protocol of WSN [PDF]
A wireless sensor system is an essential aspect in many fields. It consists of a great deal of sensor nodes. These sensor networks carry out a number of tasks, including interaction, distribution, recognition, and power supply.
Habibulla Mohammad+3 more
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Micro-station sleeping algorithm based on coverage area priority in 5G network
With the maturity of 5G mobile communication technology and the rapid growth of the number of mobile terminals, the problem of intensive energy consumption of 5G wireless communication system base stations is prominent.A micro base station area ...
Ziren WANG, Yi LI
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Predictive channel scheduling algorithm between macro base station and micro base station group
A novel predictive channel scheduling algorithm was proposed for non-real-time traffic transmission between macro-base stations and micro-base stations in 5G ultra-cellular networks.First,based on the stochastic stationary process characteristics of ...
Yinghai XIE, Ruohe YAO, Bin WU
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Positioning system of fully mechanized working face based on UWB and laser ranging
Traditional wireless positioning technology has low accuracy, and UWB positioning technology can achieve centimeter-level high-precision positioning to meet the accuracy requirements of the fully mechanized working face positioning systems.
NIU Yonggang,+5 more
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Energy Sustainability in Dense Radio Access Networks via High Altitude Platform Stations [PDF]
The growing demand for radio access networks (RANs) driven by advanced wireless technology and the everincreasing mobile traffic, faces significant energy consumption challenges that threaten sustainability. To address this, an architecture referring to the vertical heterogeneous network (vHetNet) has recently been proposed.
arxiv
Software-only TDOA/RTF positioning for 3G WCDMA wireless network [PDF]
A hybrid location finding technique based oil time difference of arrival (TDOA) with round-trip time (RTT) measurements is proposed for a wideband code division Multiple access (WCDMA) network.
Chen+7 more
core +1 more source
Temporal Scale Effects on Daily Sediment Yield in the Fu River Basin
[Objective] To analyze the scale-dependent relationships between daily sediment yield and key environmental factors and to explore effective prediction method to cope with the prediction challenges caused by the complexity of sediment transport ...
XU Yaotao+6 more
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Optimal configuration for photovoltaic storage system capacity in 5G base station microgrids
Base station operators deploy a large number of distributed photovoltaics to solve the problems of high energy consumption and high electricity costs of 5G base stations.
Xiufan Ma+5 more
doaj