Cooperative spatial multiplexing method and device
By using the cooperative space reuse method, stations in a WLAN system are allowed to flexibly compete for channels within the TXOP, which solves the interference and conflict problems caused by insufficient coordination between APs and improves network performance and resource utilization.
CN121056894APending Publication Date: 2025-12-02HUAWEI TECH CO LTD
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Patent Information
- Application Number
- CN202410704335.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-12-02
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Figure CN121056894A_ABST
Abstract
The invention discloses a cooperative spatial multiplexing method and device, which can be applied to the technical field of communication. The application supports an IEEE protocol, such as an IEEE 802.11 be / Wi-Fi 7 / EHT protocol, an IEEE 802.11 bn / UHR / Wi-Fi 8 protocol, an integrated millimeter wave / IMMW protocol, an IEEE 802.15 / UWB protocol, or an IEEE 802.11 bf / sensing / sensing protocol, or a star flash protocol, etc. After obtaining the TXOP, the first station sends the first control frame, so that the second station can know that the second station allows to compete for a channel in the TXOP obtained by the first station. Therefore, the first station can interact with other stations in the BSS, and the second station can interact with the stations in the BSS after successfully competing for the channel, thereby effectively achieving the purpose of cooperative spatial multiplexing, and improving the flexibility of co-SR.
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