公开(公告)号：US20230299868A1

公开(公告)日：2023-09-21

申请号：US18122966

申请日：2023-03-17

Applicant: AGENCY FOR DEFENSE DEVELOPMENT

Inventor： Ju Hyung LEE ,  Chul Hee CHOI ,  Byung Seok WOO

IPC: H04K1/00 ,  H04K1/04

CPC classification number: H04K1/003 ,  H04K1/04

Abstract: Systems, devices, methods, and instructions for transmitting a signal by an electronic apparatus that include generating transmission data and pseudo-random data corresponding to the transmission data, setting a first pseudo time delay interval for the transmission data and a second pseudo time delay interval for the pseudo-random data, acquiring a data signal for transmitting the transmission data to correspond to the first pseudo time delay interval and a pseudo-random signal for transmitting the pseudo-random data to correspond to the second pseudo time delay interval, and transmitting an overlapping signal including the data signal and the pseudo-random signal.

公开(公告)号：US20230063042A1

公开(公告)日：2023-03-02

申请号：US17893465

申请日：2022-08-23

Applicant: AGENCY FOR DEFENSE DEVELOPMENT

Inventor： Hyeok Gyu CHOI ,  Seung Ho KIM ,  Chul Hee CHOI ,  Ju Hyung LEE

IPC: H04W52/28

Abstract: Disclosed is an operation method of an electronic apparatus assigning power based on a position of a terminal, the method including receiving data transmission requests from a first terrestrial terminal and a second terrestrial terminal, wherein the first terrestrial terminal and the second terrestrial terminal use overlapped frequency resources, and
assigning a first transmission power intensity to the first terrestrial terminal and assigning a second transmission power intensity to the second terrestrial terminal based on a position of the first terrestrial terminal and a position of the second terrestrial terminal.

公开(公告)号：US20240348312A1

公开(公告)日：2024-10-17

申请号：US18367618

申请日：2023-09-13

Applicant: AGENCY FOR DEFENSE DEVELOPMENT

Inventor： Myung Jin JANG ,  Ju Hyung LEE ,  Jae Won CHOI ,  Chul Hee CHOI ,  Hak Keum SEO ,  Ki Keun KIM ,  Byung Seok WOO

IPC: H04B7/06 ,  H04B7/195

CPC classification number: H04B7/06952 ,  H04B7/195

Abstract: Provided is an electronic apparatus of performing communication through a communication system implemented using a plurality of relays, the electronic apparatus including a beam shaping module that shapes a beam for transmitting and receiving data, an antenna aligned to transmit and receive a beam shaped by the beam shaping module, a transceiver for transmitting and receiving the data in relation to another electronic apparatus through the antenna, and at least one processor configured to determine a beam hopping pattern between the plurality of relays, change a relay, which is used to transmit and receive data in relation to the another electronic apparatus sharing the beam hopping pattern, from a first relay included in the plurality of relays to a second relay included in the plurality of relays based on the beam hopping pattern, and control at least one of the antenna, the beam shaping module and the transceiver to transmit and receive data through the second relay. According to another example embodiment, a method executed through the electronic apparatus may be provided and a computer readable recording medium having instructions for performing the method may also be provided.

公开(公告)号：US20240333377A1

公开(公告)日：2024-10-03

申请号：US18370077

申请日：2023-09-19

Applicant: AGENCY FOR DEFENSE DEVELOPMENT

Inventor： Ju Hyung LEE ,  Jae Won CHOI ,  Byung Seok WOO ,  Ki Keun KIM ,  Myung Jin JANG ,  Hak Keum SEO ,  Chul Hee CHOI

IPC: H04B7/185

CPC classification number: H04B7/18513

Abstract: Disclosed is a communication method of an electronic device. Specifically, the communication method of the electronic device may include receiving, from a plurality of relay devices, a plurality of signals of a downlink associated with a signal of an uplink transmitted by a first electronic device, restoring a plurality of pieces of data with the plurality of signals being processed, and identifying reception data corresponding to transmission data included in the signal with the plurality of pieces of data being multiplexed based on a set multiplexing.

公开(公告)号：US20230068264A1

公开(公告)日：2023-03-02

申请号：US17891225

申请日：2022-08-19

Applicant: AGENCY FOR DEFENSE DEVELOPMENT

Inventor： Hyeok Gyu CHOI ,  Seung Ho KIM ,  Chul Hee CHOI ,  Ju Hyung LEE

IPC: H04W52/34 ,  H04W72/04

Abstract: Disclosed is a technology for performing, in an electronic apparatus included in a central station, an uplink- or downlink-related operation by allocating a transmission power intensity based on a transmission and reception capability of a terrestrial terminal.