Invention Grant
US09526114B2 Channel access method for very high throughput (VHT) wireless local access network system and station supporting the channel access method
有权
用于非常高吞吐量（VHT）无线本地接入网络系统和支持信道接入方式的站的信道接入方法
- Patent Title: Channel access method for very high throughput (VHT) wireless local access network system and station supporting the channel access method
- Patent Title (中): 用于非常高吞吐量（VHT）无线本地接入网络系统和支持信道接入方式的站的信道接入方法
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Application No.: US14800425Application Date: 2015-07-15
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Publication No.: US09526114B2Publication Date: 2016-12-20
- Inventor: Yong Ho Seok
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2008-0057246 20080618
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W74/00 ; H04W4/20 ; H04W74/08
Abstract:
A method and a device for transmitting data in a wireless communication system are discussed. The method according to one embodiment includes receiving, by a first station, a first frame from a second station through at least one idle subchannel of a plurality of subchannels; and transmitting, by the first station, a second frame to the second station. If the first frame includes channel information related to all of the at least one idle subchannel through which the first frame is transmitted, the second frame is transmitted via the at least one idle subchannel indicated by the channel information. If the first frame does not include the channel information, the second frame is transmitted via at least one of a plurality of subchannels.
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