Results 171 to 180 of about 6,791 (210)

B-TSCA: Blockchain Assisted Trustworthiness Scalable Computation for V2I Authentication in VANETs

IEEE Transactions on Emerging Topics in Computing, 2021
The rapid development of 5G networks has made smart driving possible. The vehicular ad-hoc networks (VANETs) are the main environment for smart driving, providing road information, instant communication between vehicle and vehicle (V2V) or vehicle and ...
Chen Wang, Jian Shen, Jin-Feng Lai, Jianwei Liu   +3 more
semanticscholar   +1 more source

Optimal configuration of roadside beacons in V2I communications

Computer Networks, 2011
Dedicated Short Range Communication (DSRC) standards have been defined as the physical and MAC layers in the context of vehicular communications. In this work the performance of DSRC communications are analyzed in the context of roadside to vehicle environments for different traffic loads.
Javier Vales-Alonso, Francisco Vicente-Carrasco, Juan J. Alcaraz 0001   +2 more
openaire   +1 more source

Connectivity Analysis for V2I Communications in Cognitive Vehicular Networks

IEEE Transactions on Vehicular Technology
In cognitive vehicular networks (CVNs), the connectivity between any cognitive vehicle (CV) and roadside unit (RSU) relies not only on the communication links between them but also on the detection of the idle spectrum.
Xuan Li, Lei Liu, Ruiwei Zhou, Ning Zhang, Celimuge Wu, M. Atiquzzaman, M. Guizani   +6 more
semanticscholar   +1 more source

An improved MPC-based energy management strategy for hybrid vehicles using V2V and V2I communications

Energy, 2021
The energy management strategy (EMS) and its real-time adjustment ability accordingly influence a lot on the fuel economy of a hybrid electric vehicle. This paper proposes an improved model predictive control (MPC) framework for the EMS of plug-in hybrid
Hongwen He, Yunlong Wang, Ruoyan Han, Mo Han, Yunfei Bai, Qingwu Liu   +5 more
semanticscholar   +1 more source

DQL-based intelligent scheduling algorithm for automatic driving in massive MIMO V2I scenarios

China Communications, 2023
Connected and autonomous vehicle (CAV) vehicle to infrastructure (V2I) scenarios have more stringent requirements on the communication rate, delay, and reliability of the Internet of vehicles (IoV).
Yong Liao, Zisong Yin, Zhijing Yang, Xuanfan Shen   +3 more
semanticscholar   +1 more source

Adaptive data rate transmission for V2I communication

2016 International Conference on Information and Communication Technology Convergence (ICTC), 2016
In vehicle-to-infrastructure (V2I) communications, continuity and reliability are the most severe issues. Owing to the high-speed mobility of vehicles and frequent hand-off, the connection between vehicle and access point (AP) could not be kept stable.
Jingjun Chen, Seong-Hyung Lee, Seung-Hoon Hwang 0001   +2 more
openaire   +1 more source

Predictive analytics for non-stationary V2I channel

2017 9th International Conference on Communication Systems and Networks (COMSNETS), 2017
Vehicle to Infrastructure (V2I) channels are particularly difficult to analyze because of high mobility and localized scattering from nearby vehicles and road-side features. The spatio-temporal variation of the scattering environment makes the channel a non-stationary stochastic process, which renders conventional, receiver-side channel conditioning ...
Mohanad Al-Ibadi, Aveek Dutta
openaire   +1 more source

A Full-Metal Dual-Band Millimeter-Wave Antenna Array With Concomitant Multifold Orthogonal Beamforming for V2V and V2I Communications

IEEE Transactions on Vehicular Technology
This article introduces a millimeter-wave (mmWave) communication system with a concomitant multifold orthogonal beamforming (CMOB) antenna array to support vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communications. Through a single feed,
Zhonghe Zhang, Sai-Wai Wong, Youquan Wen, Shu-Qing Zhang, Wenting Li, Yejun He   +5 more
semanticscholar   +1 more source

Low-Latency Secure Roaming in V2I Networks

2018 VIII Brazilian Symposium on Computing Systems Engineering (SBESC), 2018
Secure communication is a key requirement for vehicular networks. However, high mobility and density bring several challenges to the roaming mechanism needed to handover the control of vehicles as they move along the roads. Authentication and key management must take place on the way, with strict timing and safety requirements that are seldom matched ...
Cesar Huegel Richa, Antônio Augusto Fröhlich   +1 more
openaire   +1 more source

A Cost-Efficient Anonymous Authenticated and Key Agreement Scheme for V2I-Based Vehicular Ad-Hoc Networks

IEEE transactions on intelligent transportation systems (Print)
The rise of smart cities is directly connected to the increasing use of vehicles. The growing vehicle utilization has driven the emergence of Vehicular Ad-hoc Networks (VANETs), facilitating instant information exchange among vehicles.
Muhammad Asad Saleem, Xiong Li, Khalid Mahmood, Salman Shamshad, Mohammed J. F. Alenazi, Ashok Kumar Das   +5 more
semanticscholar   +1 more source