Title:
METHOD FOR SUPPORTING DUAL CONNECTIVITY IN WIRELESS LAN SYSTEM AND WIRELESS TERMINAL USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/190133
Kind Code:
A1
Abstract:
A method for supporting dual connectivity performed by an STA connected to a first AP and a second AP in a wireless LAN system, according to the present embodiment, comprises the steps of: determining whether predetermined AP change conditions are satisfied while performing uplink transmission on the basis of a first operating band for a first AP; transmitting an AP change request frame to the first AP in order to perform uplink transmission on the basis of a second operating band for the second AP when it is determined that the AP change conditions are satisfied; receiving an AP change response frame from the first AP as a response to the AP change request frame; performing a channel switching operation from the first operating band to the second operating band when the AP change response frame is received; and transmitting uplink frames to the second AP on the basis of the second operating band.
Inventors:
KIM SUHWOOK (KR)
KIM JEONGKI (KR)
RYU KISEON (KR)
SONG TAEWON (KR)
JANG INSUN (KR)
CHOI JINSOO (KR)
KIM JEONGKI (KR)
RYU KISEON (KR)
SONG TAEWON (KR)
JANG INSUN (KR)
CHOI JINSOO (KR)
Application Number:
PCT/KR2019/003428
Publication Date:
October 03, 2019
Filing Date:
March 25, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W76/15; H04W28/02; H04W48/16; H04W76/11; H04W84/12
Foreign References:
| KR20160065769A | 2016-06-09 | |||
| KR20150009118A | 2015-01-26 | |||
| KR20120018201A | 2012-02-29 | |||
| KR100758354B1 | 2007-09-14 | |||
| US20170181204A1 | 2017-06-22 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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