Invention Grant
- Patent Title: Method of transmitting and receiving frame for uplink multi-user multiple-input and multiple-output (UL MU-MIMO) communication
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Application No.: US16277961Application Date: 2019-02-15
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Publication No.: US10608713B2Publication Date: 2020-03-31
- Inventor: Jee Yon Choi , Hyoung Jin Kwon , Je Hun Lee , Sok Kyu Lee
- Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/0452 ; H04B7/0404 ; H04L1/16 ; H04W74/06 ; H04W72/04 ; H04W88/02

Abstract:
Provided is a method of transmitting and receiving a frame for a multi-user multiple-input and multiple-output (MU-MIMO) communication in an access point (AP), the method including determining at least one transmission station (STA), transmitting, to the transmission STA, an uplink multi-user poll (UL MU poll) frame requesting a data frame, receiving the data frame from the at least one transmission STA simultaneously, and transmitting an acknowledgement (ACK) frame to the at least one transmission STA in response to the receiving.
Public/Granted literature
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