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Patent Searching and Data


Title:
SIGNALING METHOD RELATED TO SPATIAL STREAM FOR WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2020/080786
Kind Code:
A1
Abstract:
An embodiment according to the present specification may relate to a station (STA) receiving an MU-MIMO packet on the basis of a maximum of four spatial streams in a wireless LAN system. For example, information used to allocate a maximum of four spatial streams to a maximum of 16 stations may be organized through six-bit information. For example, a signal containing a user-specific control field for STA multi-user (MU) communication according to the present specification may be received. In this case, the user-specific control field may comprise a first information field for the number of spatial streams for the user station (user STA), and a second information field including information about the size of the first information field. The user station according to the present specification may include a step of decoding a data field on the basis of the user-specific control field.

Inventors:
LIM DONGGUK (KR)
KIM JINMIN (KR)
PARK EUNSUNG (KR)
CHOI JINSOO (KR)
Application Number:
PCT/KR2019/013490
Publication Date:
April 23, 2020
Filing Date:
October 15, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04B7/0452; H04L1/06
Foreign References:
KR20180097555A2018-08-31
KR20130014689A2013-02-08
US20170325202A12017-11-09
US20170041929A12017-02-09
US20170272295A12017-09-21
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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