SINR Coverage Enhancement of 6G UAV-Assisted Networks Deploying IRS [PDF]
arXiv, 2022 The objective of the work is to enhance the signal-to-interference-plus-noise ratio (SINR) coverage probability in UAV-assisted 6G wireless networks. Therefore, the work analyzed and compared the coverage probability of conventional and IRS-assisted UAV communications models.
arxiv
Generalized Confidence Intervals for Zero-Inflated Pareto Distribution
Mathematics, 2021 This paper considers interval estimations for the mean of Pareto distribution with excess zeros. Three approaches for interval estimation are proposed based on fiducial generalized pivotal quantities (FGPQs), respectively.
Xiao Wang, Xinmin Li
doaj +1 more source
Tethered UAV Deployment Strategies: The Coverage and Energy Efficiency Trade-Off
IEEE Open Journal of the Communications Society, 2023 An unmanned aerial vehicle-mounted base station (UAV-BS), also known as an aerial base station (ABS), is a viable technology for the next 6G wireless networks due to its adaptability and affordability.
Safa Khemiri +2 more
doaj +1 more source
An optimization coverage algorithm with controllable dynamic parameters
Dianxin kexue, 2016 The energy consumption and coverage is a fundamental problem in the field of wireless sensor networks,which is also a priority issue.Based on the isomorphism of the sensor nodes,an optimized coverage algorithm with controllable dynamic parameters（OCCDP ...
Chuan LI, Xuejun LI
doaj +2 more sources
Resident Population Density-Inspired Deployment of K-tier Aerial Cellular Network [PDF]
arXiv, 2023 Using unmanned aerial vehicles (UAVs) to enhance network coverage has proven a variety of benefits compared to terrestrial counterparts. One of the commonly used mathematical tools to model the locations of the UAVs is stochastic geometry (SG). However, in the existing studies, both users and UAVs are often modeled as homogeneous point processes.
arxiv
Reconfigurable Intelligent Surface Assisted High-Speed Train Communications: Coverage Performance Analysis and Placement Optimization [PDF]
arXiv, 2023 Reconfigurable intelligent surface (RIS) emerges as an efficient and promising technology for the next wireless generation networks and has attracted a lot of attention owing to the capability of extending wireless coverage by reflecting signals toward targeted receivers.
arxiv
Coverage Performance of the Terrestrial-UAV HetNet Utilizing Licensed and Unlicensed Spectrum Bands
IEEE Access, 2021 To address the spectrum shortage issue, the technology of sharing the unlicensed spectrum resource has been developed for terrestrial wireless networks, e.g., the New Radio Unlicensed technology.
Yifan Jiang +3 more
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Energy-Efficient Tethered UAV Deployment in B5G for Smart Environments and Disaster Recovery [PDF]
arXiv, 2021 Due to Unmanned aerial vehicles (UAVs) limitations in processing power and battery lifetime. The tethered UAV (TUAV) offers an attractive approach to answer these shortcomings. Since a tethered connected to UAV is one potential energy solution to provide a stable power supply that connects to the ground would achieve impressive performances in smart ...
arxiv
Mobility and Location-Aware Stable Clustering Scheme for UAV Networks
IEEE Access, 2020 In Unmanned Aerial Vehicle (UAV) networks, mobility of the UAV and the corresponding network dynamics cause frequent network adaptation. One key challenge caused by this in Flying Ad-hoc Network (FANET) is how to maintain the link stability such that ...
Sabin Bhandari +2 more
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IEEE Access, 2018 In this paper, we develop a comprehensive statistical framework to characterize and model large-scale unmanned aerial vehicle-enabled post-disaster recovery cellular networks.
Ali Mohammad Hayajneh +4 more
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