Workflow
Wireless Network Technology
icon
Search documents
Wi-Fi 8 像个老司机
3 6 Ke· 2025-08-17 23:35
Core Viewpoint - Qualcomm China announced that the IEEE 802.11bn standard is expected to be completed by 2028, which will serve as the foundation for Wi-Fi 8, focusing on reliability and performance in complex environments [1][11]. Group 1: Wi-Fi Evolution - The transition from Wi-Fi 6 and Wi-Fi 7 focused on speed, bandwidth, and frequency, while Wi-Fi 8 aims to enhance stability and reliability [2][11]. - The Wi-Fi standards have evolved from Wi-Fi 1 to Wi-Fi 7, with each generation corresponding to an IEEE 802.11 protocol, showing significant improvements in speed, frequency, stability, and security [2][3]. Group 2: Wi-Fi 7 Market Situation - Wi-Fi 7's commercial progress is ongoing, with 23% of global telecom operators expected to offer Wi-Fi 7 products by Q1 2025 [7]. - Major companies like Qualcomm and Broadcom are providing Wi-Fi 7 chips that meet various bandwidth needs, supporting both consumer and enterprise applications [7][8]. - Wi-Fi 7 has been piloted in critical sectors such as healthcare and transportation, demonstrating its application in real-time data transmission and high-definition monitoring [8]. Group 3: Challenges Facing Wi-Fi 7 - Wi-Fi 7 faces limitations due to spectrum resource constraints, particularly the lack of allocation for the 6GHz band in China, which restricts its performance [9]. - The maturity of core technologies like MLO and 4096-QAM is still in question, affecting compatibility and performance [9][10]. - Deployment environments pose challenges, as outdated infrastructure can bottleneck Wi-Fi 7's high throughput capabilities [10]. Group 4: Wi-Fi 8 Innovations - Wi-Fi 8 aims to improve throughput by at least 25% in complex signal environments and reduce latency and packet loss during roaming [11][12]. - The introduction of multi-access point coordination technology allows multiple APs to work together, enhancing overall network performance [12]. - Wi-Fi 8 is expected to excel in industrial automation, XR applications, and high-density public spaces, providing reliable connectivity for critical tasks [12][13][14]. Group 5: Conclusion - Wi-Fi 8 emphasizes stability over sheer speed, addressing the shortcomings of Wi-Fi 7 and aiming to create new application scenarios in emerging technologies like AI and XR [14].