Link level performance comparison between LTE V2X and DSRC
Open accessAbstract
Applications of VANETs (Vehicular Ad hoc Networks) have their own requirements and challenges in wireless communication technology. Although regarded as the first standard for VANETs, IEEE 802.11p is still in the field-trial stage. Recently, LTE V2X (Long-Term Evolution Vehicular to X) appeared as a systematic V2X solution based on TD-LTE (Time Division Long-Term Evolution) 4G. It is regarded as the most powerful competitor to 802.11p. We conduct link level simulations of LTE V2X and DSRC (Dedicated Short-Range Communication) for several different types of scenarios. Simulation results show that LTE V2X can achieve the same BLER (Block Error Ratio) with a lower SNR (Signal Noise Ratio) than DSRC. A more reliable link can be guaranteed by LTE V2X, which can achieve the same BLER with lower receiving power than DSRC. The coverage area of LTE V2X is larger than that of DSRC.
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Technologies like dedicated short-range communication (DSRC) and emerging LTE-V and 5G networks provide real-time road and infrastructure data, further aiding in route planning and map development.
“To supplement this, technologies like dedicated short-range communication (DSRC) [81] and emerging LTE-V and 5G networks [89] provide real-time road and infrastructure data, further aiding in route planning and map development.”
From Vehicle-to-Everything Communication in Intelligent Connected Vehicles: A Survey and Taxonomy (2025) · cites this paper as [81]
Hu et al. mentioned how both integer and fractional parts of the frequency error can be compensated using short and long training sequences.
“To solve this problem, Hu et al. [81] mentioned how both integer and fractional parts of the frequency error can be compensated using short and long training sequences.”
From Vehicle-to-Everything Communication in Intelligent Connected Vehicles: A Survey and Taxonomy (2025) · cites this paper as [81]
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- Authors
- Hu, J., Chen, S., Zhao, L., Li, Y., Fang, J., Li, B., & Shi, Y.
- Affiliations
- State Key Laboratory of Wireless Mobile Communications (CN)
- Beijing University of Posts and Telecommunications (CN)
- Corresponding author
- Hu, Jinling
- Zhao, Li
- Li, Yuanyuan
- Fang, Jiayi
- Li, Baozhu
- Shi, Yan
- Venue
- Journal of Communications and Information Networks
- Published
- 2017-06
- Volume
- 2
- Issue
- 2
- Pages
- 101-112
- ISSN
- 2096-1081 (ISSN-L)
- 2509-3312
- OpenAlex
- W2716350299
- Cited by
- 66
- References
- 14
- Citations by year
- 2026: 1 · 2025: 3 · 2024: 6 · 2023: 5 · 2022: 14 · 2021: 8 · 2020: 17 · 2019: 8 · 2018: 3 · 2017: 1
- FWCI
- 3.30
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Journal of Communications and Information Networks (publishedVersion)
- Funders
- National Science Foundation (61300183)
- National Science Fund for Distinguished Young Scholars (61425012, 2017ZX03001014)
- Topics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Vehicular Ad Hoc Networks (VANETs)
- Physical Sciences › Engineering › Control and Systems Engineering › Traffic control and management
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Optical Wireless Communication Technologies
- Keywords
- LTE-V2X, DSRC, vehicular ad hoc networks, IEEE 802.11p, link-level simulation, block error rate, signal-to-noise ratio, coverage area, 4G, vehicle-to-vehicle communication
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