公开(公告)号：US12185099B2

公开(公告)日：2024-12-31

申请号：US17967957

申请日：2022-10-18

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Yong Sung Jeon ,  Ha Young Seong ,  Sang Woo Lee ,  You Sung Kang ,  Ik Kyun Kim ,  Mi Kyung Oh ,  Sang Jae Lee

IPC: H04W12/03 ,  H04L1/00

Abstract: Provided is a module and method for transmitting information using a wireless hidden signal, which is capable of transmitting important information data requiring extreme security using a wireless hidden signal, and allowing the important information to be detected and distinguished by only promised transmitting/receiving parties so that the possibility of the wireless hidden signal being discovered can be minimized and security can be enhanced. The module for transferring information using a wireless hidden signal includes: a hidden formatting unit configured to generate a transmission data frame structure based on data that needs to be wirelessly transmitted; a hidden encoding unit configured to encode the generated transmission data frame structure to generate and output a hidden encoded bit stream; and a hidden modulation unit configured to convert the output hidden encoded bit stream into a wireless signal in a wireless transmission format.

公开(公告)号：US20200166352A1

公开(公告)日：2020-05-28

申请号：US16684867

申请日：2019-11-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kyoung Hwan An ,  Sung Hoon Kim ,  Jin Woo Kim ,  Myung Wook Park ,  Sang Woo Lee ,  Yong Geon Choi

IPC: G01C21/34 ,  G05D1/00 ,  B60W30/09

Abstract: An apparatus and method for establishing a dual path plan to allow an autonomous vehicle to keep traveling without stopping even when the vehicle cannot follow a global path discovered in advance and for determining a road area for choosing an obstacle to be determined on the basis of the dual path plan. The apparatus includes an input unit configured to receive travel information of an autonomous vehicle, a memory configured to store a program for establishing a dual path plan and determining a road determination area for autonomous driving by using the travel information, and a processor configured to execute the program, wherein the processor establishes the duel path plan by setting a default path such that the autonomous vehicle keeps traveling and by setting a current global path in consideration of a global path and a current location of the autonomous vehicle.