Implementing the Uplink Access in IEEE 802.11bd

IF 7.1 2区计算机科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Transactions on Vehicular Technology Pub Date : 2024-09-20 DOI:10.1109/TVT.2024.3465841

Farzaneh Abdolahi;Jelena Mišić;Vojislav B. Mišić

引用次数: 0

Abstract

Modern Vehicle-To-Everything (V2X) communications pose stringent requirements on various Quality of Service (QoS) parameters, such as high data rates, low latency, and high reliability, which are crucial for enhancing road safety and vehicular communication efficiency. Existing standards like IEEE 802.11p and LTE-V2X often fall short in meeting these demands. To address these limitations, IEEE 802.11bd introduces advanced techniques, including channel bonding with and without fallback, and traffic prioritization through Enhanced Distributed Channel Access (EDCA). In this paper, we present the first comprehensive analytical model of IEEE 802.11bd uplink operation that includes these features. Our model evaluates the performance enhancements achieved, demonstrating the benefits of IEEE 802.11bd in terms of improved data rates and reduced latency while ensuring compatibility with legacy devices. This work provides valuable insights for the design and implementation of next-generation V2X communication systems.

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在 IEEE 802.11bd 中实现上行链路接入

现代V2X （Vehicle-To-Everything）通信对高数据速率、低时延、高可靠性等各种服务质量（QoS）参数提出了严格的要求，这对提高道路安全和车辆通信效率至关重要。现有的IEEE 802.11p和LTE-V2X等标准往往无法满足这些需求。为了解决这些限制，IEEE 802.11bd引入了先进的技术，包括带和不带回退的信道绑定，以及通过增强型分布式信道访问（EDCA）确定流量优先级。在本文中，我们提出了包含这些特征的IEEE 802.11bd上行操作的第一个综合分析模型。我们的模型评估了实现的性能增强，展示了IEEE 802.11bd在提高数据速率和减少延迟方面的好处，同时确保与传统设备的兼容性。这项工作为下一代V2X通信系统的设计和实现提供了有价值的见解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Transactions on Vehicular Technology 工程技术-电信学

CiteScore

6.00

自引率

8.80%

发文量

1245

审稿时长

6.3 months

期刊介绍： The scope of the Transactions is threefold (which was approved by the IEEE Periodicals Committee in 1967) and is published on the journal website as follows: Communications: The use of mobile radio on land, sea, and air, including cellular radio, two-way radio, and one-way radio, with applications to dispatch and control vehicles, mobile radiotelephone, radio paging, and status monitoring and reporting. Related areas include spectrum usage, component radio equipment such as cavities and antennas, compute control for radio systems, digital modulation and transmission techniques, mobile radio circuit design, radio propagation for vehicular communications, effects of ignition noise and radio frequency interference, and consideration of the vehicle as part of the radio operating environment. Transportation Systems: The use of electronic technology for the control of ground transportation systems including, but not limited to, traffic aid systems; traffic control systems; automatic vehicle identification, location, and monitoring systems; automated transport systems, with single and multiple vehicle control; and moving walkways or people-movers. Vehicular Electronics: The use of electronic or electrical components and systems for control, propulsion, or auxiliary functions, including but not limited to, electronic controls for engineer, drive train, convenience, safety, and other vehicle systems; sensors, actuators, and microprocessors for onboard use; electronic fuel control systems; vehicle electrical components and systems collision avoidance systems; electromagnetic compatibility in the vehicle environment; and electric vehicles and controls.