POWER MANAGEMENT METHOD FOR STATION IN WIRELESS LAN SYSTEM AND STATION THAT SUPPORTS SAME

摘要

A power management method of a station in a wireless local area network (WLAN) system and the station supporting the method are provided. The method includes: transmitting to an access point (AP) a power save configuration (PSC) request frame for reporting that the STA intends to transition to a power save (PS) mode; receiving from the AP a PSC response frame in response to the PSC request frame; and after receiving the PSC response frame, entering the PS mode.

主权项

1. A method in a wireless local area network, the method performed by an access point (AP) that functions as a personal basic service set control point (PCP) and comprising:
receiving, from a second station, an information request frame for requesting a wakeup schedule of a first station, the information request frame including a target address indicating an address of the first station; transmitting, to the second station, an information response frame including a first wakeup schedule element in response to the information request frame, wherein, if AP has an established wakeup schedule with the first station, the first wakeup schedule element includes information about the establish wakeup schedule; and transmitting, to the second station, an unsolicited information response frame when the AP updates the first station's wakeup schedule with the first station, the unsolicited information response frame including a second wakeup schedule element including information about the updated wakeup schedule of the first station.