Results 171 to 180 of about 13,416 (198)

Channel Characterization and Ray-Tracing Assisted Stochastic Modeling for Urban Vehicle-to-Infrastructure Terahertz Communications

IEEE Transactions on Vehicular Technology, 2023
To support intelligent vehicular services, vehicular ad-hoc networks (VANET) require high-speed communications from vehicles to infrastructure (V2I). To meet such demands, the Terahertz (THz) band, with abundant spectrum resources, is envisioned as a ...
Yuanbo Li, Yi Chen, Dong Yan, K. Guan, Chong Han   +4 more
semanticscholar   +1 more source

Blind CFO Estimator for OTFS Systems in Vehicle-to-Infrastructure Communications

IEEE Wireless Communications Letters, 2023
This letter proposes a blind carrier frequency offset (CFO) estimator for orthogonal time frequency space (OTFS) systems in vehicle-to-infrastructure (V2I) communications.
Wenxin Chen, A. Liu, Xiaohu Liang, T. Yue, Hao Liang   +4 more
semanticscholar   +1 more source

Reliability Optimization in the Design and Implementation of 6G Vehicle-to-Infrastructure Systems for Emergency Management in a Smart City Environment

IEEE Communications Magazine, 2023
Building on the microcell structure that utilizes carrier frequencies substantially above current 5G cellular networks can pose significant challenges to future generation cellular communication.
B. Fong, Haesik Kim, A. Fong, G. Hong, K. Tsang   +4 more
semanticscholar   +1 more source

Measurements and Modeling of Narrow-Beam Channel Dispersion Characteristics in Vehicle-to-Infrastructure Scenarios

IEEE Wireless Communications and Networking Conference, 2023
An accurate and in-depth understanding of the narrow-beam channel is vital to support the application of 5G new radio-V2X (5G-V2X) communication in Internet of Vehicles.
Wenliang Zhang, Tao Zhou, Liu Liu
semanticscholar   +1 more source

Optimal Control for Platooning in Vehicle-to-Infrastructure Communications Networks

IEEE Networking Letters, 2023
Conventional vehicle-to-vehicle communication aided platooning system is distributed under various communication topologies and suffers from the severe interference, uncertain topologies, and heterogeneous communication delays, particularly in the urban ...
Yun Lai, Yuetao Duan, Lifeng Wang
semanticscholar   +1 more source

A Conceptual Framework of Virtualization and Live-Migration for Vehicle to Infrastructure (V2I) Communications

2019 IEEE 11th International Conference on Communication Software and Networks (ICCSN), 2019
The duplication of data in a cooperative cache is a big challenge in vehicular ad-hoc networks (VANETs). Many existing schemes are available in the literature to reduce the replication in caching. The adaptation of virtualization and live-migration can resolve the duplication of data in the cache.
Zahid Khan, Fakhar Abbas, null Hamidullah   +2 more
openaire   +1 more source

Measurements and characterization for the vehicle-to-infrastructure channel in urban and highway scenarios at 5.92GHz

China Communications, 2022
In the future smart transportation system, reliable vehicle-to-infrastructure (V2I) communication is very important to ensure vehicle driving safety and to improve vehicle driving efficiency.
Yuanyuan Fan, Yi Feng, Liu Liu, Shuoshuo Dong, Zhaoyang Su, Jiahui Qiu, Xiaobo Lin   +6 more
semanticscholar   +1 more source

AllSpark: Enabling Long-Range Backscatter for Vehicle-to-Infrastructure Communication

IEEE Internet of Things Journal, 2022
Long-range backscatter communication has the potential to provide enough time and space for vehicles to detect traffic information, which is an attractive solution for Vehicle-to-Infrastructure (V2I) communication.
Xuan Wang, Xin Kou, Haoyu Li, Fuwei Wang, Dingyi Fang, Yunfei Ma, Xiaojiang Chen   +6 more
semanticscholar   +1 more source

Novel Roadside Unit Positioning Framework in the Context of the Vehicle-to-Infrastructure Communication System Based on AHP - Entropy for Weighting and Borda - VIKOR for Uniform Ranking

International Journal of Information Technology and Decision Making, 2021
The positioning of roadside units (RSUs) in a vehicle-to-infrastructure (V2I) communication system may have an impact on network performance. Optimal RSU positioning is required to reduce cost and maintain the quality of service. However, RSU positioning
R. Malik, A. Zaidan, B. Zaidan, K. N. Ramli, O. Albahri, Z. H. Kareem, H. A. Ameen, Salem Garfan, Ali Mohammed, R. A. Zaidan, M. M. Salih   +10 more
semanticscholar   +1 more source

Traffic flow and emissions improvement via Vehicle‐to‐vehicle and vehicle‐to‐infrastructure communication for an intelligent intersection

Asian journal of control, 2021
As transportation becomes more demanding in modern communities, the challenges involved such as congestion and emissions grow more concerns. Intelligent transportation system (ITS) is one of the most recognizable solution to resolve the problem.
Hosna Namazi, A. Taghavipour
semanticscholar   +1 more source