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Method for transmitting and receiving frame performed by station operating in power save mode in wireless local area network system and apparatus for the same
Method for transmitting and receiving frame performed by station operating in power save mode in wireless local area network system and apparatus for the same
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机译:在无线局域网系统中以省电模式工作的站执行的发送和接收帧的方法及其装置
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摘要
A method for a wireless local area network, the method performed by a station includes receiving a beacon frame from an access point (AP), the beacon frame including a Traffic Indication Map (TIM) element indicating that the AP has a buffered frame for the station; transmitting a power save (PS)-poll frame and at least one duplicated PS-poll frame to the AP on a first 20 MHz channel and at least one second 20 MHz channel, the PS poll frame being transmitted on the first 20 MHz channel, the at least one duplicated PS poll frame being transmitted on the at least one second 20 MHz channel; and receiving the buffered frame from the AP as a response of at least one of the PS poll frame and the at least one duplicated PS poll frame.
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