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公开(公告)号:US11374609B2
公开(公告)日:2022-06-28
申请号:US17072512
申请日:2020-10-16
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jeongho Lee , Byungjoon Park , Daehyun Kang , Donghyun Lee , Jooseok Lee
Abstract: A transceiver in a wireless communication system is provided. The transceiver includes a first circuit configured to convert a digital signal having a third bandwidth, a second circuit configured to separate the analog signal into a first analog signal corresponding to the first band and a second analog signal corresponding to the second band, up-convert the first analog signal and the second analog signal to generate a first radio frequency (RF) signal in the first band and a second RF signal in the second band, and output an RF signal having the third bandwidth, and a third circuit configured to separate the RF signal into the first RF signal and the second RF signal, adjust a phase of the first RF signal for beamforming in the first band, and adjust a phase of the second RF signal for beamforming in the second band.
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公开(公告)号:US11419075B2
公开(公告)日:2022-08-16
申请号:US16971905
申请日:2019-02-27
Applicant: Samsung Electronics Co., Ltd.
Inventor: Seijoon Shim , Hayoung Yang , Chongdon Kim , Byungjoon Park , Myeongcheol Shin , Joohyun Lee , Chanho Choi
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. A method for transmitting and receiving data comprises the steps of: receiving a first synchronization block over a first narrow band; identifying whether an indicator indicating that the first narrow band is not allocated to a terminal is included in the first synchronization block; and performing synchronization in the first narrow band if the indicator indicating that the first narrow band is not allocated to the terminal is not included in the first synchronization block.
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公开(公告)号:US11012957B2
公开(公告)日:2021-05-18
申请号:US16387378
申请日:2019-04-17
Applicant: Samsung Electronics Co., Ltd.
Inventor: Byungjoon Park , Seijoon Shim , Hayoung Yang
IPC: H04W76/11 , H04B17/336 , H04W56/00 , H04L5/00
Abstract: The disclosure relates to a 5G or pre-5G communication system for supporting a higher data rate after a 4G communication system such as LTE. According to an embodiment, a method of a base station in a wireless communication system includes identifying, in a synchronization block to be generated, a resource to which a signal related to the synchronization block is not mapped, determining whether to map a specific signal to the identified resource, and transmitting, to a terminal, the synchronization block generated based on a result of the determination.
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公开(公告)号:US11165403B2
公开(公告)日:2021-11-02
申请号:US16503888
申请日:2019-07-05
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyunchul Park , Kihyun Kim , Byungjoon Park , Juho Son , Yunsung Cho
Abstract: The present disclosure relates to a communication technique for converging Internet of Things (IoT) technology with a 5th Generation (5G) communication system for supporting a higher data transfer rate beyond a 4th Generation (4G) system, and a system therefor. The disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. An antenna module is provided. The antenna module includes an antenna, and at least one transmission line configured to transmit a first signal through the antenna for transmission or receive a second signal through the antenna for reception. The length of the transmission line may be determined based on the impedance when the first signal or the second signal flows through the transmission line.
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公开(公告)号:US11038476B2
公开(公告)日:2021-06-15
申请号:US16715502
申请日:2019-12-16
Inventor: Jihoon Kim , Bumman Kim , Kyunghoon Moon , Seokwon Lee , Daechul Jeong , Byungjoon Park , Juho Son
Abstract: The method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT) are provided. The method includes intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The system includes a power amplification device capable of minimizing the effect of envelope impedance. The power amplification device may be incorporated in a terminal and a base station.
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公开(公告)号:US11444653B2
公开(公告)日:2022-09-13
申请号:US17119504
申请日:2020-12-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Jeongho Lee , Byungjoon Park , Sangho Lee
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A transceiver in a wireless communication system may include: a first circuit configured to up-convert a first digital signal corresponding to a first band and to up-convert a second digital signal corresponding to a second band using a same intermediate frequency (IF) frequency, and to analog-convert the up-converted signals into a first analog signal and a second analog signal; a second circuit configured to up-convert the first analog signal and the second analog signal to produce a first radio frequency (RF) signal of the first band and a second RF signal of the second band, and to output an RF signal of a third bandwidth including the first RF signal and the second RF signal; and a third circuit configured to separate the RF signal of the third bandwidth into the first RF signal and the second RF signal, to adjust a phase of the first RF signal to perform beamforming in the first band, and to adjust a phase of the second RF signal to perform beamforming in the second band.
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公开(公告)号:US10897280B2
公开(公告)日:2021-01-19
申请号:US16725243
申请日:2019-12-23
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jeongho Lee , Yunsung Cho , Daehyun Kang , Byungjoon Park , Hyunchul Park , Juho Son
IPC: H03F3/68 , H04W88/08 , H04B1/38 , H01L23/66 , H01Q1/24 , H01Q3/26 , H01Q23/00 , H03F3/21 , H01Q21/06
Abstract: A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The electronic device includes a first antenna module including a first amplifier configured to amplify a signal received from a communication circuit, a second antenna module including a second amplifier configured to amplify a signal received from the communication circuit, and an impedance matching circuit disposed between an output terminal of the first amplifier and an output terminal of the second amplifier.
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公开(公告)号:US10511271B2
公开(公告)日:2019-12-17
申请号:US15862213
申请日:2018-01-04
Inventor: Jihoon Kim , Bumman Kim , Kyunghoon Moon , Seokwon Lee , Daechul Jeong , Byungjoon Park , Juho Son
Abstract: The method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT) are provided. The method includes intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The system includes a power amplification device capable of minimizing the effect of envelope impedance. The power amplification device may be incorporated in a terminal and a base station.
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公开(公告)号:US11979119B2
公开(公告)日:2024-05-07
申请号:US17250748
申请日:2019-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyunchul Park , Byungjoon Park , Daehyun Kang , Juho Son , Sunggi Yang , Jeongho Lee , Yunsung Cho
Abstract: Disclosed is a 5G (5th generation) or pre-5G communication system for supporting a data transmission rate higher than that of a 4G (4th generation) communication system such as long-term evolution (LTE). A transmission device comprises: a first amplification unit having a common source structure, including cross coupled capacitors, and amplifying an input signal; a second amplification unit, having a common gate structure, for amplifying a signal output from the first amplification unit; and a first removal unit which is connected to output terminals of the first amplification unit and input terminals of the second amplification unit and which removes at least one portion of second harmonics. The first removal unit can offset, with respect to a fundamental frequency, at least some of parasitic capacitance generated from the output terminals of the first amplification unit and the input terminals of the second amplification unit, and can ground a signal having a secondary harmonic frequency with respect to the secondary harmonic frequency.
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公开(公告)号:US11362690B2
公开(公告)日:2022-06-14
申请号:US17262961
申请日:2019-07-25
Applicant: Samsung Electronics Co., Ltd.
Inventor: Byungjoon Park , Daehyun Kang , Jihoon Kim , Hyunchul Park , Juho Son
Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure is to amplify transmission signals in a wireless communication system, and a transmitting device may include an antenna array including a plurality of antenna elements, a plurality of amplification chains for amplifying signals transmitted through the plurality of the antenna elements, and a power supply line for supplying powers to the plurality of the amplification chains. Herein, the powers used by power amplifiers included in at least one amplification chain of the plurality of the amplification chains may be divided by filtering or by independent pads and branch-lines.
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