UAV communication system integrated into network traversal with mobility

Aljehani, Maher; Inoue, Masahiro; Watanbe, Akira; Yokemura, Taketoshi; Ogyu, Fumiya; Iida, Hidemasa

doi:10.1007/s42452-020-2749-5

Cited by 19 publications

(11 citation statements)

References 33 publications

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“…Dynamic programs with a hierarchical directional algorithm can improve terrain usability while greatly reducing computational complexity [ 30 ]. Of note is effective path planning for an unmanned aerial vehicle (UAV) that tracks a narrow area target in a complex environment [ 31 ]. Secure continuous connectivity of the UAV’s communication and control system is also used, even during the occurrence of a network switch [ 32 ].…”

Section: Possibility For Determining Optimal Paths To Reach a Threat-...mentioning

confidence: 99%

Possibilities of Using UAVs in Pre-Hospital Security for Medical Emergencies

Robakowska

Ślęzak

Żuratyński

et al. 2022

IJERPH

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The term unmanned aerial vehicle (UAV) was post-applied in the 1980s to describe remotely piloted multi-purpose, unmanned, autonomous aircraft. The terms unmanned aircraft systems with data terminal connectivity (UAS) and remotely piloted aircraft systems (RPV, RPAS—military systems) are also used. This review aims to analyze the feasibility of using UAVs to support emergency medical systems in the supply and urgent care ranges. The implementation of drones in the medical security system requires proper planning of service cooperation, division of the area into sectors, assessment of potential risks and opportunities, and legal framework for the application. A systematic literature search was conducted to assess the applicability based on published scientific papers on possible medical drone applications in the field of urgent mode. The widespread applications of UAVs in healthcare are concerned with logistics, scope, and transportability, with framework legal constraints to effectively exploit opportunities for improving population health, particularly for costly critical situations.

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Section: Possibility For Determining Optimal Paths To Reach a Threat-...mentioning

confidence: 99%

Possibilities of Using UAVs in Pre-Hospital Security for Medical Emergencies

Robakowska

Ślęzak

Żuratyński

et al. 2022

IJERPH

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“…Since traditional point-to-point communications cannot meet the needs of long-range UAVs, using mobile cellular networks to control UAVs provides extended range coverage and secure wireless communications, which can enhance control and safety using UAVs in a variety of missions 1 . According to Refs.…”

Section: Related Researchmentioning

confidence: 99%

“…The eigenvectors of the matrix are the weights of the input variables. Since the fuzzy system input membership function is defined as 3 levels, and the fuzzy output is obtained by the weighted sum of the inputs, the result is located at [1,3]. Because the fuzzy output is set to 5 grades, the fuzzy rule table can be obtained by dividing the output values into [1,1.4), [1.4,1.8), [1.8,2.2), [2.2,2.6), [2.6,3].…”

Section: Fuzzy System Designmentioning

confidence: 99%

Heterogeneous network handover algorithm for unmanned aerial vehicles based on categorical fuzzy inference

Zhou,

Liu

2022

ITM Web Conf.

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In order to meet the requirements of 5G connected unmanned aerial vehicle (UAV) communication, wireless local area network (WLAN) and satellite network are integrated into UAV communication link, and form UAV heterogeneous communication network together with 5G. In order to achieve fast and reliable handover decisions and uninterrupted service, this paper presents a vertical handover (VHO) algorithm based on classification fuzzy reasoning. Here, this paper introduces six parameters of UAV terminal and divides them into two categories for decision-making. The received signal strength (RSS), remaining available bandwidth (RBW), and propagation delay were taken as the key variables, while the network cost, expected dwell time (EDT) and security were taken as the non-key variables. In the handover decision, the pre-screening based on the received signal strength threshold and the stabilization time is firstly carried out, and the classification fuzzy logic system is used to make the next decision on the candidate networks that meet the requirements. Finally, the output of each fuzzy system is weighted according to user requirements to obtain the final judgment index. Through simulations, it has been proved that the algorithm proposed in this paper can accurately make the handover decision according to the user’s requirements, avoid the ping-pong effect, and effectively improve the system performance.

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“…A secured UAV-assisted heterogeneous network environment and seamless Internet protocol prototype is proposed in [28]. UAVs are controlled over the Internet to remove communication barriers over long distances and improve remote sensing.…”

Section: Related Workmentioning

confidence: 99%

Data Traffic Modeling in RPAS/UAV Networks with Different Architectures

2021

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Deploying of Fifth Generation and Beyond Fifth Generation (5G/B5G) wireless networks will require wider coverage, flexible connectivity, low latency, support for a large number of user devices, and more bandwidth. This article explores the paradigm that Remotely Piloted Air Systems (RPASs) or Unmanned Aerial Vehicles (UAVs) are integrated as a communication platform with cellular networks using radio access. It is important to know the possibilities and ways of such integration for effective interaction with RPASs. This paper studies the issues of ensuring the required Quality of Service (QoS) during heavy traffic and the choice of necessary data transmission modes for this. Models of RPAS communication channels with different architectures were created. The relationships between models’ performance and traffic parameters were obtained using the NetCracker Professional 4.1 software. The dependencies of the Average Utilization (AU) on the Transaction Size (TS) were analyzed. The effects of different bandwidths and the Bit Error Rate (BER) were studied. The traffic characteristics in all models were compared.

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UAV communication system integrated into network traversal with mobility

Cited by 19 publications

References 33 publications

Possibilities of Using UAVs in Pre-Hospital Security for Medical Emergencies

Possibilities of Using UAVs in Pre-Hospital Security for Medical Emergencies

Heterogeneous network handover algorithm for unmanned aerial vehicles based on categorical fuzzy inference

Data Traffic Modeling in RPAS/UAV Networks with Different Architectures

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