公开(公告)号：US09520926B2

公开(公告)日：2016-12-13

申请号：US14249317

申请日：2014-04-09

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jee Yon Choi ,  Je Hun Lee ,  Sok Kyu Lee

IPC: H04W4/00 ,  H04B7/06 ,  H04W16/28

CPC classification number: H04B7/0617 ,  H04B7/0645 ,  H04W16/28

Abstract: A method of transmitting a beamforming report frame for transmit beamforming is provided. The method may include acquiring, by a receiver, data of a signal transmitted by a transmitter, selecting either media access control (MAC) software or MAC hardware, to assign a sequence number based on a type of the data, and assigning a sequence number to the management frame based on the data, using either the MAC software or MAC hardware that is selected.

Abstract translation: 提供了一种传输用于发射波束成形的波束形成报告帧的方法。 该方法可以包括由接收器获取由发射机发送的信号的数据，选择媒体接入控制（MAC）软件或MAC硬件，以基于数据的类型分配序列号，并且分配序列号 基于数据的管理帧，使用选择的MAC软件或MAC硬件。

公开(公告)号：US11172434B2

公开(公告)日：2021-11-09

申请号：US16431487

申请日：2019-06-04

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae Seung Lee ,  Min ho Cheong ,  Je Hun Lee ,  Ja Beom Gu ,  Jae Woo Park ,  Sok Kyu Lee

IPC: H04W84/18 ,  H04W84/12 ,  H04W48/20 ,  H04L12/759 ,  H04W48/16 ,  H04W40/08 ,  H04W48/14 ,  H04W88/08

Abstract: A scanning method in a wireless local area network (WLAN) system is provided. The scanning method includes transmitting, by a station, a probe request frame and receiving, by the station, a probe response frame from an access point (AP). The AP determines whether to transmit the probe response frame in response to the probe request frame using information indicated by the probe request frame.

公开(公告)号：US10250304B2

公开(公告)日：2019-04-02

申请号：US15649887

申请日：2017-07-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jee Yon Choi ,  Hyoung Jin Kwon ,  Je Hun Lee ,  Sok Kyu Lee

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.