Cited by 75Millimeter-Wave Propagation and ModelingVehicular Ad Hoc Networks (VANETs)Advanced Wireless Communication Technologies

Beam Alignment in mmWave V2X Communications: A Survey

Tan, Jingru, Luan, Tom H., Guan, Wenbo, Wang, Yuntao, Peng, Haixia, Zhang, Yao, Zhao, Dongmei, Lu, Ning·2024·IEEE Communications Surveys & Tutorials

Abstract

The digital transformation within the automotive industry is accelerating towards an era dominated by autonomous vehicles, with vehicle-to-everything (V2X) communications being a fundamental enabler for this advancement. As vehicular networks evolve to meet the complex demands of autonomous driving, traditional communication systems encounter limitations in bandwidth and data transfer rates. Millimeter-wave (mmWave) communication emerges as a pivotal solution, offering the extensive bandwidth required for the high data throughput and low latency essential in modern vehicular communications. However, challenges loom, with beam alignment in mmWave V2X becoming a time-consuming process and the mmWave’s blockage effect impeding consistent and reliable vehicular communication links. Therefore, the development of efficient, real-time, and robust beam alignment technology is crucial for mmWave V2X communication. In this paper, we present a comprehensive survey of beam alignment techniques in mmWave V2X communication. We explore various approaches including beam sweeping, angle of arrival (AoA)/angle of direction (AoD) estimation, black-box optimization, and side information. Subsequently, we introduce performance metrics for assessing beam alignment performance and compare the performance of four beam alignment methods under different metrics. Finally, we summarize the future research directions and challenges faced by beam alignment techniques in mmWave V2X communication, offering valuable insights for researchers in this field.

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Crossref · 10.1109/comst.2024.3383093

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245 of 245 references verified0 citation errors · 0 not checkable

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  • mmWave is resilient to the Doppler effect due to its system design, including beamforming, larger subcarrier spacing, and short TTIs.

    “In addition, mmWave is also known for its resilience to the Doppler effect due to its system design [26], such as the adoption of beamforming, larger subcarrier spacing, and short Transmission Time Intervals (TTIs).”

Cites

Flagged first, then by citations

Research works printed but not linked: 9

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  3. 2017, Guidelines for evaluation of radio interface technologies for IMT-2020
  4. 2018, Study on channel model for frequency spectrum above 6 GHz, v15.0.0
  5. 2015, Technical Specification Group Radio Access Network; Study on 3D Channel Model for LTE (Release 12), v12.2.0
  6. 2019, Technical Specification Group Radio Access Network; Study on Channel Model for Frequencies From 0.5 to 100 GHz (Release 16), V16.1.0
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  8. 2012, IEEE Standard for Information Technology—Telecommunications and Information Exchange Between Systems—Local and Metropolitan Area Networks—Specific Requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 3: Enhancements for Very High Throughput in the 60 GHz Band
  9. Zhang, 2022, Millimeter wave beam tracking based on vehicle environmental situational awareness, J. Signal Process., 38, 457

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Authors
Tan, J., Luan, T. H., Guan, W., Wang, Y., Peng, H., Zhang, Y., Zhao, D., & Lu, N.
Affiliations
  • Xidian University (CN)
  • Xi'an Jiaotong University (CN)
  • Northwestern Polytechnical University (CN)
  • McMaster University (CA)
  • Queen's University (CA)
Venue
IEEE Communications Surveys & Tutorials
Published
2024
Volume
26
Issue
3
Pages
1676-1709
ISSN
  • 1553-877X (ISSN-L)
  • 2373-745X
OpenAlex
W4393305249
Cited by
75
References
245
Citations by year
2026: 42 · 2025: 29 · 2024: 4
FWCI
7.74
Type
journal article
Language
en
Open access
closed
Locations
IEEE Communications Surveys & Tutorials (publishedVersion)
Funders
  • Fundamental Research Funds for the Central Universities (YJSJ24010)
  • National Natural Science Foundation of China (62301411, GYKP044, 62171352)
  • Qin Chuangyuan High-Level Innovation and Entrepreneurship Talents Introduction Program (QCYRCXM-2022-341)
  • NSFC (62302387)
  • Postdoctoral Innovative Talent Support Program of China (BX20230282)
  • China Postdoctoral Science Foundation (2023M732820)
  • Shaanxi Province Postdoctoral Science Foundation (2023BSHTBZZ07)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Millimeter-Wave Propagation and Modeling
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Vehicular Ad Hoc Networks (VANETs)
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced Wireless Communication Technologies
Keywords
beam alignment, millimeter-wave communication, vehicle-to-everything communication, vehicular networks, autonomous vehicles, beam sweeping, angle of arrival estimation, black-box optimization, side information, blockage, performance indicators

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