公开(公告)号：US20190306701A1

公开(公告)日：2019-10-03

申请号：US16193015

申请日：2018-11-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jung Ho MYUNG ,  Keunyoung KIM ,  Jihoon SEO

IPC: H04W12/00 ,  H04K1/10

Abstract: A method of transmitting secret data includes determining a parameter value used to encode secret data based on a number of independent radio channels between a transmitter and a receiver corresponding to the transmitter, generating predetermined variables used to divide the secret data based on the parameter value, encoding the secret data based on the parameter value and the predetermined variables, and transmitting the encoded secret data to the receiver.

公开(公告)号：US20160143030A1

公开(公告)日：2016-05-19

申请号：US14940642

申请日：2015-11-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Anseok LEE ,  Seungkwon CHO ,  Soojung JUNG ,  Sung Cheol CHANG ,  Keunyoung KIM ,  Seokki KIM

IPC: H04W72/04 ,  H04W56/00 ,  H04L1/18 ,  H04W72/00

CPC classification number: H04L1/1812 ,  H04L5/0053 ,  H04L5/0094 ,  H04W56/0005 ,  H04W88/02

Abstract: Disclosed herein are a method of transmitting a frame for supporting a legacy system, and a method and an apparatus of searching a cell using the same. A frame including a first frequency band for supporting a mobile communication system and a second frequency band for supporting a legacy system and having a total frequency band larger than the second frequency band is generated. Primary broadcasting information related to a frequency bandwidth is transmitted through a broadcasting physical channel of the second frequency band.

Abstract translation: 这里公开了一种发送用于支持遗留系统的帧的方法，以及使用其来搜索小区的方法和装置。 产生包括用于支持移动通信系统的第一频带和用于支持传统系统并且具有大于第二频带的总频带的第二频带的帧。 通过第二频带的广播物理信道发送与频带相关的主广播信息。