公开(公告)号：US20140146810A1

公开(公告)日：2014-05-29

申请号：US14015314

申请日：2013-08-30

Applicant: Electronics and Telecommunications Research Institute

Inventor： Joa Hyoung LEE ,  Jin Kyu CHOI ,  Byung Tae JANG

IPC: H04J3/16

CPC classification number: H04W74/0816

Abstract: The present invention relates to a method and apparatus in which an Automatic Identification System (AIS) accesses a radio channel. The present invention includes selecting a slot on which a packet is to be transmitted on at least one radio channel, temporarily sending a first carrier, notifying other AISs that the selected slot has been selected by the AIS, on the selected slot in transmission mode, and after temporarily sending the first carrier, detecting a second carrier transmitted by another device on the selected slot in reception mode. In accordance with the present invention, the AIS temporarily sends a first carrier, notifying other AISs that a selected slot has been selected by the AIS, on the selected slot prior to the detection of a second carrier, and another AIS accessing the same slot detects the first carrier temporarily transmitted. Accordingly, a collision between channels can be avoided.

Abstract translation: 本发明涉及自动识别系统（AIS）访问无线电信道的方法和装置。 本发明包括：在至少一个无线电信道上选择要在其上发送分组的时隙，临时发送第一载波，在发送模式下，在所选择的时隙上通知由AIS选择的所选时隙的其他AIS， 并且在临时发送第一载波之后，在接收模式下检测由所选择的时隙上的另一设备发送的第二载波。 根据本发明，在检测到第二载波之前，AIS临时发送第一载波，通知其他AIS，AIS选择的时隙已经在所选择的时隙上，另一个访问同一时隙的AIS检测到 第一个载波暂时传输。 因此，可以避免通道之间的碰撞。

公开(公告)号：US20200269865A1

公开(公告)日：2020-08-27

申请号：US16790480

申请日：2020-02-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Chang Rak YOON ,  Young Jin KWON ,  Kyong Ho KIM ,  Do Hyun KIM ,  Whui KIM ,  Kyong Hee LEE ,  Byung Tae JANG ,  Ju Il JEON ,  Jin Kyu CHOI ,  Hyun Kyun CHOI ,  Yoon Sook HWANG

IPC: B60W50/14 ,  G10L25/63 ,  G06K9/00 ,  A61B5/16 ,  A61B5/18 ,  B60W40/08

Abstract: Provided are a method of recognizing an emotion of a driver and an apparatus using the same. The method includes receiving emotion recognition information including at least one of vehicle state information and driver emotion state information, determining whether a dominant emotion state exists among one or more emotion states possessed by the driver on the basis of the emotion recognition information and an emotion recognition model, and performing a reaction inducing interaction with respect to the driver determined on the basis of the determined dominant emotion state together with the driver when the dominant emotion state of the driver is determined to exist.

公开(公告)号：US20190135303A1

公开(公告)日：2019-05-09

申请号：US16182187

申请日：2018-11-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Whui KIM ,  Jin Kyu CHOI ,  Sung Woong SHIN ,  Hyun Kyun CHOI

IPC: B60W50/08 ,  B60W50/14 ,  G06N99/00

Abstract: A digital cockpit system communicates with a cloud server and outputs an output result of a vehicle's internal system according to a human-machine interface (HMI) output policy optimized for a personal driving tendency of a personal driver by using a driver-customized parameter received from the cloud server.

公开(公告)号：US20140024320A1

公开(公告)日：2014-01-23

申请号：US13946282

申请日：2013-07-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin Kyu CHOI ,  Seung Yong Lee ,  Gwang Ja Jin ,  Dae Seung Yoo ,  Hyung Joo Kim

IPC: H04B7/10

CPC classification number: H04B7/10 ,  H04B7/0608 ,  H04B7/0691 ,  H04B7/0814 ,  H04B7/0874

Abstract: The present invention relates to an apparatus and method of performing wireless communication using multiple directional antennas. The transportation means according to the present invention includes at least two communication devices, wherein one of the at least two communication devices, communication device A, includes a directional antenna group 1, and the other communication device, communication device B, includes a directional antenna group 2, and wherein the communication device A performs directional antenna selection control of the directional antenna group 1 included in the communication device A depending on whether the communication device B is connected with a network. According to the present invention, one of the communication devices gains access to a satellite station, a base station, or other ships, at least one antenna of another communication device may be used to relay wireless communication and may play a role as a base station or an AP.

Abstract translation: 本发明涉及使用多个定向天线执行无线通信的装置和方法。 根据本发明的传送装置包括至少两个通信设备，其中至少两个通信设备中的一个，通信设备A包括定向天线组1，而另一个通信设备，通信设备B包括定向天线 组2，并且其中通信设备A根据通信设备B是否与网络连接，执行包括在通信设备A中的定向天线组1的定向天线选择控制。 根据本发明，通信设备中的一个获得对卫星站，基站或其他船舶的访问，可以使用另一通信设备的至少一个天线来中继无线通信，并且可以扮演基站的角色 或AP。