Trajectories and Resource Management of Flying Base Stations for C-V2X

Mignardi, Silvia; Buratti, Chiara; Bazzi, Alessandro; Verdone, Roberto

doi:10.3390/s19040811

Cited by 21 publications

(8 citation statements)

References 39 publications

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“…The usage of unmanned aerial vehicles (UAVs) can be helpful to address them and overall boost connectivity [173]. UAVs equipped with C-V2X capabilities can be even considered as vehicles themselves, employing short-range communications [172]. Sidelink extensions accounting for UAVs peculiarities should be envisioned.…”

Section: ) Centralized Allocation With Coverage Gapsmentioning

confidence: 99%

On the Design of Sidelink for Cellular V2X: A Literature Review and Outlook for Future

et al. 2021

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Connected and fully automated vehicles are expected to revolutionize our mobility in the near future on a global scale, by significantly improving road safety, traffic efficiency, and traveling experience. Enhanced vehicular applications, such as cooperative sensing and maneuvering or vehicle platooning, heavily rely on direct connectivity among vehicles, which is enabled by sidelink communications. In order to set the ground for the core contribution of this paper, we first analyze the main streams of the cellular-vehicle-to-everything (C-V2X) technology evolution within the Third Generation Partnership Project (3GPP), with focus on the sidelink air interface. Then, we provide a comprehensive survey of the related literature, which is classified and critically dissected, considering both the Long-Term Evolutionbased solutions and the 5G New Radio-based latest advancements that promise substantial improvements in terms of latency and reliability. The wide literature review is used as a basis to finally identify further challenges and perspectives, which may shape the C-V2X sidelink developments in the next-generation vehicles beyond 5G.INDEX TERMS 5G, Cellular-vehicle-to-everything, literature review, new radio, sidelink.

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Section: ) Centralized Allocation With Coverage Gapsmentioning

confidence: 99%

On the Design of Sidelink for Cellular V2X: A Literature Review and Outlook for Future

et al. 2021

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“…This section provides a comprehensive literature review of the RPC modelling for UAV enabled wireless networks along with the considered use cases and the limitations. Several survey papers have been published in the literature on the research of UAVs enabled wireless network coverage to summarize the use cases, challenges, resources management, and future perspectives [8,12,16,34,[44][45][46][47][48][49][50][51]. In this review paper, our focus is to summarize the on-going research work relating to the radio propagation channel modelling for low altitude UAV based wireless networks.…”

Section: Literature Reviewmentioning

confidence: 99%

A survey of radio propagation channel modelling for low altitude flying base stations

2020

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The increased utilization of unmanned aerial vehicles (UAVs) in the commercial market and military on account of their agility, nonpiloted and easy manoeuvering leads their applications in the telecommunication sector as well. It is expected that UAVs will play a vital role in 5G and Beyond 5G (B5G) networks as flying base stations (BSs) and/or relays. Recently, they are also proposed to assist the existing terrestrial communication infrastructure in forthcoming 5G/B5G to provide improved wireless network coverage particularly to the areas difficult to reach, the scenarios demanding high data rate and low latency on emergency needs, transceiving sensors data from field to the ground servers and providing wireless network coverage in a disaster where existing terrestrial communication infrastructure gets partially/severely damaged. However, it is of an utmost challenge to model the radio propagation channel from a UAV (low altitude platforms) to existing terrestrial BSs, the receiver on ground and with other flying UAVs in a network. This paper provides a survey of both measurement and simulation based radio propagation channel modelling investigations for a low altitude UAV enabled wireless network. Furthermore, the potential open research gaps and use cases are highlighted which will be key to define the role of UAVs in future wireless networks for various applications.

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“…To achieve such objectives, a secure, efficient, effective, and reliable information need to be conveyed to vehicles concerning road conditions, accidents, incidents, congestion, weather conditions, alternative routes, alternative services on different routes and roads. This is for all travelling vehicles on the roads network, and for vehicles sharing the same road over a period of time, speed, distance, and location information need to be exchanged between vehicles as well as all other information that is received by vehicles from traffic management centers and from traffic control centers [1][2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Effect of Route Length and Signal Attenuation on Energy Consumption in V2V Communication

Iskandarani¹

2020

IJACSA

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Simulation ofVehicle-to Vehicle (V2V) communication and connectivity is carried out. The main objective of the carried out V2Vcommunication simulation is to study the effect of route length, number of hops per route, attenuation related parameter and message size on energy consumption of transmitted bits per sent message. Mathematical modeling (using the original radio energy model), and analysis, is carried out to quantify and approximate the effect of attenuation related parameter (α) and Route Length (LR) on energy consumption of transmitted Basic Safety Message (BSM) for both, 256 Bytes and 320 Bytes size. The original energy radio model is expanded to include not only message size, but also the effect of number of hops on energy consumption. The work successfully proved the critical effect of α and number of hops on energy consumption for a fixed BSM size and the effect of α on the transitional characteristics of routes as a function of number of hops. It is clear from the simulation that α has an adverse effect on consumed energy for transmitted BSMs and also has a marked effect on routes, where any value of α above 3 will lead to energy depletion among, other negative effects on communicating devices.

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Trajectories and Resource Management of Flying Base Stations for C-V2X

Cited by 21 publications

References 39 publications

On the Design of Sidelink for Cellular V2X: A Literature Review and Outlook for Future

On the Design of Sidelink for Cellular V2X: A Literature Review and Outlook for Future

A survey of radio propagation channel modelling for low altitude flying base stations

Effect of Route Length and Signal Attenuation on Energy Consumption in V2V Communication

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