Journal ArticleDOI
Propagation Channels of 5G Millimeter-Wave Vehicle-to-Vehicle Communications: Recent Advances and Future Challenges
Ruisi He,Christian Schneider,Bo Ai,Gongpu Wang,Zhangdui Zhong,Diego Dupleich,Reiner S. Thomae,Mate Boban,Jian Luo,Yunyong Zhang +9 more
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TLDR
The state of the art in mm-wave V2V channel measurements and modeling is reviewed, recent directional V2v channel measurements performed in the 60-GHz band are described, and future challenges to be addressed are discussed.Abstract:
Wireless vehicular communications and sensing technologies are key to enabling more advanced intelligent transportation systems (ITSs) with improved safety and efficiency. Within the realm of wireless communication, millimeter-wave (mmwave) technology has recently received much attention, providing rich spectrum resources to support the timely transmission of large amounts of data. This is especially important for vehicular applications because the number of sensors on modern vehicles is rapidly increasing and thus generating large amounts of data. To fully exploit this potential, understanding mm-wave vehicle-to-vehicle (V2V) propagation channels is crucial. In this article, we review the state of the art in mm-wave V2V channel measurements and modeling, describe recent directional V2V channel measurements performed in the 60-GHz band, and discuss future challenges to be addressed in mm-wave V2V channel measurements and modeling.read more
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Journal ArticleDOI
Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts
Xiaohu You,Cheng-Xiang Wang,Jie Huang,Xiqi Gao,Zaichen Zhang,Michael Mao Wang,Yongming Huang,Chuan Zhang,Yanxiang Jiang,Jiaheng Wang,Min Zhu,Bin Sheng,Dongming Wang,Zhiwen Pan,Pengcheng Zhu,Yang Yang,Zening Liu,Ping Zhang,Xiaofeng Tao,Shaoqian Li,Zhi Chen,Xinying Ma,Chih-Lin I,Shuangfeng Han,Ke Li,Pan Chengkang,Zhiming Zheng,Lajos Hanzo,Xuemin Shen,Yingjie Jay Guo,Zhiguo Ding,Harald Haas,Wen Tong,Peiying Zhu,Guanghua Yang,Jun Wang,Eric G. Larsson,Hien Quoc Ngo,Wei Hong,Haiming Wang,Debin Hou,Jixin Chen,Zhe Chen,Zhang-Cheng Hao,Geoffrey Ye Li,Rahim Tafazolli,Yue Gao,H. Vincent Poor,Gerhard P. Fettweis,Ying-Chang Liang +49 more
TL;DR: 6G with additional technical requirements beyond those of 5G will enable faster and further communications to the extent that the boundary between physical and cyber worlds disappears.
Journal ArticleDOI
6G Wireless Systems: Vision, Requirements, Challenges, Insights, and Opportunities
Harsh Tataria,Mansoor Shafi,Andreas F. Molisch,Mischa Dohler,Henrik Sjöland,Fredrik Tufvesson +5 more
TL;DR: This work rigorously discusses the fundamental changes required in the core networks of the future, such as the redesign or significant reduction of the transport architecture that serves as a major source of latency for time-sensitive applications.
Journal ArticleDOI
6G Wireless Channel Measurements and Models: Trends and Challenges
TL;DR: This article comprehensively survey 6G wireless channel measurements, characteristics, and models for all frequency bands and all scenarios, focusing on millimeter-wave, terahertz, and optical wireless communication channels under all spectra.
Journal ArticleDOI
A Survey of 5G Technology Evolution, Standards, and Infrastructure Associated With Vehicle-to-Everything Communications by Internet of Vehicles
TL;DR: A systematized study about the interaction among these three contents: IoV, 5G, and V2X, to guide the development of new 5G-V2X services and technologies dedicated to vehicle communications, and also to indicate future directions.
Journal ArticleDOI
Energy Efficiency and Spectral Efficiency Tradeoff in RIS-Aided Multiuser MIMO Uplink Transmission
TL;DR: A framework for the joint optimization of UTs’ transmit precoding and RIS reflective beamforming to maximize a performance metric called resource efficiency (RE) is developed and results illustrate the effectiveness and rapid convergence rate of this proposed optimization framework.
References
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Journal ArticleDOI
Millimeter-Wave Vehicular Communication to Support Massive Automotive Sensing
Junil Choi,Vutha Va,Nuria Gonzalez-Prelcic,Robert C. Daniels,Chandra R. Bhat,Robert W. Heath +5 more
TL;DR: In this paper, the authors make the case that mmWave communication is the only viable approach for high bandwidth connected vehicles and highlight the motivations and challenges associated with using mmWave for vehicle-to-vehicle and V2V applications.
Journal ArticleDOI
A Survey of 5G Channel Measurements and Models
TL;DR: The requirements of the 5G channel modeling are summarized, an extensive review of the recent channel measurements and models are provided, and future research directions forChannel measurements and modeling are provided.
Book
Millimeter Wave Vehicular Communications: A Survey
TL;DR: An overview of mmWave vehicular communication with an emphasis on results on channel measurements, the physical PHY layer, and the medium access control MAC layer is provided, with special attention paid to identifying important topics of future research.
Journal ArticleDOI
Geometrical-Based Modeling for Millimeter-Wave MIMO Mobile-to-Mobile Channels
TL;DR: A detailed investigation of channel correlation functions is found that a small number of clusters leads to high channel correlation, and the degree of intracluster nonisotropic scattering has major impact on correlation only if cluster number is small.
Journal ArticleDOI
Path-Loss Prediction Models for Intervehicle Communication at 60 GHz
TL;DR: The propagation tests between the vehicles in motion confirm that the path-loss prediction formula is very useful when the communicating vehicles are moving, and it is therefore suitable for designing the cells that form the IVC.