Communication method and apparatus
The redesign of the HLA control subfield in WLAN systems optimizes the PPDU structure to support additional features and functions in the 802.11be standard, ensuring compatibility and improved communication performance without increasing bit count.
AU2024264614B2Pending Publication Date: 2026-07-09HUAWEI TECH CO LTD
Patent Information
- Authority / Receiving Office
- AU · AU
- Patent Type
- Applications
- Current Assignee / Owner
- HUAWEI TECH CO LTD
- Filing Date
- 2024-11-13
- Publication Date
- 2026-07-09
Smart Images
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Abstract
Embodiments of this application provide a communication method and apparatus, and relate to the field of communication technologies, to resolve a technical problem that more features and functions cannot be supported in the 802.11be standard or a future Wi-Fi standard if an HLA 5 control subfield continues to be used. The method includes: A first communication apparatus generates a PPDU, and sends the PPDU to a second communication apparatus. The PPDU includes a first field whose quantity of bits is 26, and the first field includes an unsolicited MFB subfield whose quantity of bits is 1 and first indication information whose quantity of bits is 1. When a value of the unsolicited MFB subfield is a first value, the first indication information indicates an 10 MRQ; or when a value of the unsolicited MFB subfield is a second value, the first indication information indicates an UL EHT TB PPDU MFB. 20 24 26 46 14 13 N ov 2 02 4 A B S T R A C T 2 0 2 4 2 6 4 6 1 4 1 3 N o v 2 0 2 4 i n f o r m a t i o n i n d i c a t e s a n U L E H T T B P P D U M F B .
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