Survey on C-V2X Technologies for Vehicular Applications

核心概念

Cellular technologies like C-V2X are crucial for enhancing road safety and traffic efficiency in connected vehicles.

要約

The content discusses the importance of cellular technologies, particularly C-V2X, in providing communication-based applications for connected vehicles. It covers various aspects such as the development of technologies, challenges, and different types of communication used in vehicular applications. The article also reviews related works and contributions in the field.
Structure:

Introduction
Background on C-V2X Technologies
Types of Communication in connected vehicle applications
An exploration of C-V2X Communications to support connected vehicle applications
Research and Deployment challenges
Conclusion

統計

"3GPP, the standardization body responsible for cellular networks specifications, is developing technologies to meet the requirements of vehicular communication applications."
"3GPP Release 14 introduced D2D communications between terminals specifically intended for vehicle-to-vehicle communications."
"Spectrum in the 5.9 GHz band has been allocated to ITS services in different regions of the world."
"3GPP is in a constant process of improving the technology to support increasingly advanced services for the connected vehicle."

引用

"There are strong incentives to provide vehicles with communication-based applications to increase the safety of their occupants and other road users."
"The research community has focused on analyzing and improving the C-V2X technologies to support the connected vehicle."

抽出されたキーインサイト

A survey on road safety and traffic efficiency vehicular applications based on C-V2X technologies

by Igna... 場所 arxiv.org 03-27-2024

https://arxiv.org/pdf/2403.17851.pdf

深掘り質問

How can the adoption of C-V2X technologies be accelerated in the automotive industry?

The adoption of C-V2X technologies in the automotive industry can be accelerated through several strategies:

Standardization and Regulation: Clear and consistent standards and regulations regarding C-V2X technologies can provide a framework for implementation and interoperability across different manufacturers.

Collaboration and Partnerships: Collaboration between automotive companies, technology providers, and government bodies can help in developing and deploying C-V2X solutions more efficiently.

Investment in Infrastructure: Building the necessary infrastructure to support C-V2X communication, such as roadside units and network coverage, is essential for widespread adoption.

Education and Awareness: Educating consumers, policymakers, and industry stakeholders about the benefits of C-V2X technologies can create demand and drive adoption.

Pilot Programs and Demonstrations: Conducting pilot programs and demonstrations to showcase the effectiveness and reliability of C-V2X technologies in real-world scenarios can build confidence and encourage adoption.

What are the potential drawbacks or challenges associated with relying heavily on cellular technologies for vehicular applications?

While cellular technologies like C-V2X offer numerous benefits for vehicular applications, there are some potential drawbacks and challenges:

Reliability and Latency: Cellular networks may face issues with reliability and latency, which are critical for time-sensitive applications like collision warnings.

Network Congestion: High network congestion can lead to delays in message delivery, impacting the effectiveness of safety-critical applications.

Security Concerns: Cellular networks are susceptible to cybersecurity threats, and ensuring the security and privacy of vehicular data is crucial.

Coverage and Connectivity: In remote or rural areas with poor network coverage, the reliability of cellular-based communications may be compromised.

Cost and Infrastructure: Implementing cellular technologies on a large scale requires significant investment in infrastructure, which can be a barrier to adoption.

How might advancements in C-V2X technologies impact the future development of autonomous vehicles?

Advancements in C-V2X technologies can have a significant impact on the future development of autonomous vehicles:

Improved Safety: C-V2X technologies can enhance the safety of autonomous vehicles by enabling real-time communication with other vehicles, pedestrians, and infrastructure.

Enhanced Traffic Efficiency: By facilitating cooperative driving and traffic management, C-V2X technologies can optimize traffic flow and reduce congestion, benefiting autonomous vehicles.

Increased Reliability: Reliable and low-latency communication through C-V2X can enhance the decision-making capabilities of autonomous vehicles, leading to safer and more efficient operations.

Interoperability: Standardized C-V2X technologies can promote interoperability among autonomous vehicles from different manufacturers, enabling seamless communication and coordination on the road.

Regulatory Considerations: Advancements in C-V2X technologies may influence regulatory frameworks for autonomous vehicles, shaping policies related to communication standards and safety requirements.