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Advancements in Vehicular Communication Technologies: C-V2X and NR-V2X Comparison
IEEE Communications Magazine, 2021Cellular vehicle-to-everything (C-V2X) is one of the key enabling vehicular communication technologies endorsed by the vehicular industry, scientists, and researchers. Introduced by the 3GPP, LTE device-to-device in Release 12 evolved into C-V2X with mode 3 and mode 4.
Malik Muhammad Saad +2 more
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A blockchain-based V2X communication system
2021 44th International Conference on Telecommunications and Signal Processing (TSP), 2021The security proposed for Vehicle-to-Everything (V2X) systems in the European Union is specified in the ETSI Cooperative Intelligent Transport System (C-ITS) standards, and related documents are based on the trusted PKI/CAs. The C-ITS trust model platform comprises an EU Root CA and additional Root CAs run in Europe by member state authorities or ...
Hassan Farran +3 more
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Neighbor Discovery for ProSe and V2X Communications
IEEE Internet of Things Journal, 2021Device-to-Device (D2D) communication underlying cellular networks was first introduced in the 3GPP Rel. 12 specifications, and was initially referred to as proximity services (ProSe). Its primary aim was to serve billions of Internet of Things (IoT) devices for 5G and beyond-5G networks. To enable D2D link establishment between various user equipments (
Leïla Nasraoui, Salama Ikki
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Channel Analytics for V2X Communication
2018 IEEE 5G World Forum (5GWF), 2018Recommending channel characteristics for V2X communication has the distinct advantage of pre-conditioning the waveform at the transmitter to match the expected fading profile. The difficulty lies in extracting an accurate model for the channel, especially if the underlying variables are uncorrelated, unobserved and immeasurable.
Maqsood Ahamed Abdul Careem, Aveek Dutta
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Localization in V2X communication networks
2016 IEEE Intelligent Vehicles Symposium (IV), 2016This paper addresses the problem of vehicle position estimation in dense urban environments, where traditional global positioning system (GPS)-based localisation techniques are severely affected by non line-of-sight (NLOS) signal propagation and multipaths presence. Assuming that GPS signals are fairly received only by a very small fraction of vehicles
Alireza Ghods 0001 +2 more
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Virtual Cells for 5G V2X Communications
IEEE Communications Standards Magazine, 2018The virtual cell (VC) is an emergent concept in cellular networks that shifts the base-station-centric point of view to a user-centric one. Instead of a single base station, VCs consist of a number of transmission points with an association pattern that is created for, and moves with, every user in the network. A particularly challenging application of
Taylan Sahin +3 more
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2021
Automobiles provide wireless or WiFi based link-enabled communications to other vehicles or infrastructures.
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Automobiles provide wireless or WiFi based link-enabled communications to other vehicles or infrastructures.
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