公开(公告)号：US20230179264A1

公开(公告)日：2023-06-08

申请号：US18164852

申请日：2023-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changwon JANG ,  Seungjin YU ,  Woong LEE ,  Yuseon LEE ,  Jaewoong LEE

IPC: H04B7/0408 ,  G01S13/42

CPC classification number: H04B7/0408 ,  G01S13/42

Abstract: A method of establishing a communication link is provided. The method includes monitoring a heading direction of a vehicle, in case that the heading direction of the vehicle is changed by at least as much as a preset angle, determining a search order between a plurality of antenna modules in consideration of the changed heading direction of the vehicle and mounting positions of the plurality of antenna modules mounted on the vehicle, evaluating the plurality of antenna modules according to the search order, and communicating with a base station via a new antenna module selected based on a result of the evaluating, rather than via an old antenna module used for communication with the base station.

公开(公告)号：US20220281465A1

公开(公告)日：2022-09-08

申请号：US17684738

申请日：2022-03-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewoong LEE ,  Hyunggon KIM ,  Woong LEE ,  Yuseon LEE ,  Changwon JANG

IPC: B60W50/00 ,  B60W60/00 ,  G07C5/00 ,  B60W40/105 ,  G01C21/36

Abstract: An electronic apparatus is disclosed, including a memory, communication circuitry, and a processor. The processor implements the method, including: identifying a state of the communication connection with the external server, based on the identified state, determining a target size for data to be transmitted to the external server, controlling at least one sensor of the vehicle to collect the data such that a total size of the collected data is less than or equal to the determined target size, transmitting the data collected by the at least one sensor to the external server, and receiving a control command from the external server based on the transmitted data, and control a function of the vehicle according to the received control command.

公开(公告)号：US20230217301A1

公开(公告)日：2023-07-06

申请号：US18184977

申请日：2023-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewoong LEE ,  Seungjin YU ,  Woong LEE ,  Yuseon LEE ,  Changwon JANG

IPC: H04W28/02 ,  H04W4/46 ,  H04W76/14

CPC classification number: H04W28/0268 ,  H04W4/46 ,  H04W76/14

Abstract: A communication device mounted on a vehicle and an operation method of the communication device are provided. The communication device performs a connection with a communication terminal included in a vehicle stopped or driving in a vicinity of the vehicle via device-to-device communication, provide subscriber identity module (SIM) information to the connected communication terminal, request execution of a communication relay function from the communication terminal, and in response to a communication relay function acceptance signal being received from the communication terminal, transmit and receive data to and from the base station by using the communication terminal as a communication relay.

公开(公告)号：US20220295399A1

公开(公告)日：2022-09-15

申请号：US17684644

申请日：2022-03-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewoong LEE ,  Woong LEE ,  Yuseon LEE

IPC: H04W52/02 ,  H04B1/3822 ,  H04W4/021 ,  B60L50/60 ,  B60L58/12

Abstract: Provided are an electronic device mounted on a battery powered electric vehicle and an operation method thereof. The electronic device may calculate estimated battery consumption for the vehicle to be driven to a destination, identify a current remaining capacity of the battery, and determine, based at least in part on the identified remaining capacity of the battery and the estimated battery consumption, whether to switch from a first communication mode (e.g., a fifth generation (5G) millimeter wave (mmWave)) in current use, to a second communication mode that consumes battery power at a different rate.

公开(公告)号：US20230223688A1

公开(公告)日：2023-07-13

申请号：US18179776

申请日：2023-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunggon KIM ,  Seungjin YU ,  Woong LEE ,  Yuseon LEE ,  Jaewoong LEE ,  Changwon JANG ,  Seungbum JU

IPC: H01Q3/36 ,  H01Q3/28 ,  H01Q3/26 ,  H01Q1/32

CPC classification number: H01Q3/36 ,  H01Q3/28 ,  H01Q3/2694 ,  H01Q1/32

Abstract: A vehicle antenna apparatus is provided. The vehicle antenna apparatus includes an array antenna including a plurality of antenna elements that output a plurality of beams identified by output directions, and a processor configured to perform at least one instruction. The processor is further configured to obtain speed information of a vehicle, select at least one beam from among the plurality of beams such that a shape of a beam pattern formed by the plurality of beams is changed based on the speed information, and control the array antenna to output the selected beam.

公开(公告)号：US20230217319A1

公开(公告)日：2023-07-06

申请号：US18088008

申请日：2022-12-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungbum JU ,  Changwon JANG ,  Yoongoo NAM ,  Woong LEE ,  Yuseon LEE ,  Jaewoong LEE ,  Kiseung HAN

IPC: H04W36/00 ,  H04W36/32 ,  H04W36/06

CPC classification number: H04W36/0009 ,  H04W36/06 ,  H04W36/32

Abstract: Provided is an electronic device of a vehicle including a mobile communication module configured to transmit and/or receive data through a base station according to a first communication method based on a first frequency band, or a second communication method based on a second frequency band, and a control module configured to control an operation of the mobile communication module, wherein the control module is further configured to: determine whether there is a possibility of communication interruption with respect to the first communication method while data is being transmitted and received according to the first communication method through the mobile communication module, and, based on determining that there is the possibility of communication interruption, switch from the first communication method to the second communication method, and transmit and/or receive data, wherein the first frequency band is higher than the second frequency band.

公开(公告)号：US20200186400A1

公开(公告)日：2020-06-11

申请号：US16710391

申请日：2019-12-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngmin LEE ,  Yongjun AN ,  Yuseon LEE

IPC: H04L25/03 ,  H04B1/40

Abstract: An electronic device according to a disclosed embodiment includes a first antenna, a second antenna, a first communication circuit configured to communicate in a first frequency band with the first antenna at a first data rate, a second communication circuit configured to communicate in a second frequency band with the second antenna at a second data rate, a first coupler electrically connected between the first antenna and the first communication circuit, and at least one communication circuit configured to control to identify, during at least part of a period of simultaneously transmitting a first transmit signal with the first antenna and a second transmit signal with the second antenna, an amplitude of a first receive signal including at least part of the second transmit signal detected by the first coupler, disable an operation of attenuating the at least part of the second transmit signal included in the first receive signal based on the amplitude of the first receive signal falling in a first designated range, and enable the operation of attenuating the at least part of the second transmit signal included in the first receive signal based on the amplitude of the first receive signal falling in a second designated range.