Communication method, communication device, and communication system
By carrying device capability information in the wireless frame and optimizing the communication mode of TDLS or P2P links, the problem of excessive power consumption of Wi-Fi devices in UHR scenarios is solved, achieving efficient and stable communication and energy-saving effects.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- BEIJING XIAOMI MOBILE SOFTWARE CO LTD
- Filing Date
- 2024-11-29
- Publication Date
- 2026-06-04
AI Technical Summary
In ultra-high reliability (UHR) scenarios, existing Wi-Fi technologies suffer from excessive power consumption during TDLS or P2P link communication, especially when the Overlapping Basic Service Set (OBSS) is busy, lacking an effective power-saving mechanism.
By carrying device capability information in the radio frame, the ability to switch to the secondary channel for TDLS or P2P communication when the OBSS is busy is identified, and the communication mode is optimized to reduce power consumption. This includes information such as whether the device supports different capability communication modes and switching latency, which are integrated into the UHR capability information element for transmission.
It enables efficient communication of devices under OBSS busy conditions, reduces interference caused by channel congestion, improves communication stability and throughput, reduces spectrum resources and power consumption, and extends device battery life and network reliability.
Smart Images
Figure CN2024135951_04062026_PF_FP_ABST