分类：其它    下载：0    浏览：299    时间：2026-01-24

Abstract—While the pace of commercial scale application of Wi-Fi 6 accelerates, the IEEE 802.11 Working Group is about to complete the development of a new amendment standard IEEE 802.11be – Extremely High Throughput (EHT), also known as Wi-Fi 7, which can be used to meet the demand for the throughput of 4K/8K videos up to tens of Gbps and low-latency video applications such as virtual reality (VR) and augmented reality (AR). Wi-Fi 7 not only scales Wi-Fi 6 with doubled bandwidth, but also supports real-time applications, which brings revolutionary changes to Wi-Fi. In this article, we start by introducing the main objectives and timeline of Wi-Fi 7 and then list the latest key techniques which promote the performance improvement of Wi-Fi 7. Finally, we validate the most critical objectives of Wi-Fi 7 – the potential up to 30 Gbps throughput and lower latency. System-level simulation results suggest that by combining the new techniques, Wi-Fi 7 achieves 30 Gbps throughput and lower latency than Wi-Fi 6. Index Terms—IEEE 802.11be, Wi-Fi 7, timeline, feature,throughput, latency.

分类：标准规范    下载：0    浏览：424    时间：2025-12-29

最新版本下载： IEEE P802.11be D3.0 2023 WiFi7协议白皮书 IEEE Standard 802.11be Draft 1.5 2022 WiFi7协议白皮书 IEEE P802.11be/D1.0, May 2021 Draft Standard for Information technology— Telecommunications and information exchange between systems Local and metropolitan area networks— Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 8: Enhancements for extremely high throughput (EHT)

分类：标准规范    下载：1    浏览：1138    时间：2025-01-13

IEEE P802.11be/D3.0, January 2023 Draft Standard for Information technology— Telecommunications and information exchange between systems Local and metropolitan area networks— Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 8: Enhancements for extremely high throughput (EHT) Prepared by the 802.11 Working Group of the LAN/MAN Standards Committee of the IEEE Computer Society Abstract: This amendment defines standardized modifications to both the IEEE Std 802.11 physical layers (PHY) and the Medium Access Control Layer (MAC) that enable at least one mode of operation capable of supporting a maximum throughput of at least 30 Gbit/s, as measured at the MAC data service access point (SAP), with carrier frequency operation between 1 and 7.250 GHz while ensuring backward compatibility and coexistence with legacy IEEE Std 802.11 compliant devices operating in the 2.4 GHz, 5 GHz, and 6 GHz bands. This amendment defines at least one mode of operation capable of improved worst case latency and jitter. Keywords: EHT, extremely high throughput, jitter, latency, MAC, medium access control, PHY,physical layer, wireless local area network, WLAN

分类：标准规范    下载：9    浏览：993    时间：2025-01-13

IEEE P802.11be/D1.5, March 2022 IEEE P802.11be/D1.5 Draft Standard for Information technology— Telecommunications and information exchange between systems Local and metropolitan area networks— Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 8: Enhancements for extremely high throughput (EHT) Prepared by the 802.11 Working Group of the LAN/MAN Standards Committee of the IEEE Computer Society IEEE P802.11be™/D1.5, March 2022 (amendment to IEEE 802.11-2020 standards as amended by IEEE P802.11ax™-2021, IEEE P802.11ay™-2021, IEEE P802.11az™/D4.0, IEEE P802.11ba™-2021, IEEE P802.11bb™/D0.7, IEEE P802.11bc™/D2.0, IEEE P802.11bd™/D2.1) and IEEE P802.11-REVme™/D1.1) Abstract: This amendment defines standardized modifications to both the IEEE Std 802.11 physical layers (PHY) and the Medium Access Control Layer (MAC) that enable at least one mode of operation capable of supporting a maximum throughput of at least 30 Gbps, as measured at the MAC data service access point (SAP), with carrier frequency operation between 1 and 7.250 GHz while ensuring backward compatibility and coexistence with legacy IEEE Std 802.11 compliant devices operating in the 2.4 GHz, 5 GHz, and 6 GHz bands. This amendment defines at least one mode of operation capable of improved worst case latency and jitter. Keywords: EHT, extremely high throughput, jitter, latency, MAC, medium access control, PHY, physical layer, wireless local area network, WLAN