Dynamic power saving method and apparatus using action frame in wi-fi communication

By using action frames for dynamic power saving negotiation, the method addresses power consumption and latency issues in Wi-Fi communication, improving efficiency and flexibility in IoT and real-time streaming applications.

WO2026151203A1PCT designated stage Publication Date: 2026-07-16SAMSUNG ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
SAMSUNG ELECTRONICS CO LTD
Filing Date
2026-01-06
Publication Date
2026-07-16

AI Technical Summary

Technical Problem

Existing Wi-Fi communication systems face challenges in efficiently managing power consumption and latency, particularly in latency-sensitive applications like IoT and real-time streaming, where dynamic power saving mechanisms are lacking.

Method used

The implementation of action frames for dynamic power saving (DPS) negotiation between stations, allowing for the exchange of information related to power saving operations, which includes the transmission and reception of action frames containing DPS information.

Benefits of technology

This approach achieves network resource savings, reduces latency, and enables flexible configuration management, enhancing the efficiency of Wi-Fi communication in latency-sensitive applications.

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Abstract

The present disclosure relates to a dynamic power saving method and apparatus using an action frame in a wireless local area network (WLAN) communication system. The method performed by a first station in a WLAN communication system, according to one embodiment of the present disclosure, comprises the steps of: transmitting, to a second station, a first action frame including dynamic power saving (DPS) operation-related information; and receiving, from the second station, a second action frame in response to the first action frame.
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