AI 中文总结
针对无线连接需求转变,传统Wi-Fi技术面临挑战,本文对Wi-Fi 8核心机制全面回顾并系统验证。聚焦IEEE 802.11bn关键增强机制,探讨集成毫米波技术,通过系统级模拟验证技术有效性及毫米波方案性能,推动向高可靠智能连接转变。
AI 中文摘要
随着无线连接需求从高速数据传输扩展到诸如工业物联网和沉浸式通信等高可靠性应用,传统主要针对峰值吞吐量优化的Wi-Fi技术在可靠性和延迟上面临新挑战。Wi-Fi 8旨在实现超高可靠性,改善复杂环境下通信性能。本文全面回顾Wi-Fi 8核心机制并进行系统级性能验证。聚焦IEEE 802.11bn物理层和介质访问控制层关键增强机制,阐述理论原理和关键应用场景,探讨集成毫米波技术作用,进行系统级模拟验证关键技术有效性及毫米波方案在实际硬件损伤下的稳健性能。
英文摘要
As the demand for wireless connectivity expands from high-speed data transmission to high-reliability applications, such as the Industrial Internet of Things and immersive communications, traditional Wi-Fi technologies optimized primarily for peak throughput face new challenges in reliability and latency. Consequently, Wi-Fi 8 aims to achieve ultra-high reliability (UHR), improve communication performance in complex environments, and drive the transition from high-speed connectivity to highly reliable intelligent connectivity. This article provides a comprehensive review of the core mechanisms of Wi-Fi 8 and conducts system-level performance verification. We focus on the key enhancement mechanisms at the physical (PHY) and medium access control (MAC) layers in IEEE 802.11bn, elaborating on their theoretical principles and key application scenarios. Additionally, this paper explores the potential role of integrated millimeter-wave (IMMW) technology as a complementary solution for spectrum expansion in the Wi-Fi 8 era, analyzing its basic architecture and implementation. Finally, system-level simulations are performed to verify the effectiveness of the key technologies in IEEE 802.11bn in achieving their performance targets, while further validating the robust performance of the IMMW scheme under practical hardware impairments.
Comments16 pages, 13 figures