- Patent Title: Method of accessing channel in wireless local area network system
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Application No.: US15258824Application Date: 2016-09-07
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Publication No.: US09918339B2Publication Date: 2018-03-13
- Inventor: Yang Seok Jeong , Joo Young Kim
- Applicant: KT CORPORATION
- Applicant Address: KR Seongnam-si
- Assignee: KT CORPORATION
- Current Assignee: KT CORPORATION
- Current Assignee Address: KR Seongnam-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2012-0063376 20120613; KR10-2013-0035521 20130402
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W74/04 ; H04W52/02 ; H04L5/00 ; H04W48/10 ; H04W72/04 ; H04W84/12 ; H04W88/02
Abstract:
A method of accessing a channel in a wireless LAN system is disclosed. A method of accessing a channel in a terminal includes receiving TIM information included in a beacon transmitted by an access point, determining a channel access slot allocated to the terminal based on the TIM information, transmitting a data transmission request to the access point in the channel access slot, and receiving data transmission slot allocation information corresponding to the data transmission request from the access point. Accordingly, a time slot can be prevented from unnecessarily wasting.
Public/Granted literature
- US20160381705A1 METHOD OF ACCESSING CHANNEL IN WIRELESS LOCAL AREA NETWORK SYSTEM Public/Granted day:2016-12-29
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