公开(公告)号：US11979265B2

公开(公告)日：2024-05-07

申请号：US17694369

申请日：2022-03-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyukjoon Kwon ,  Mu-Sheng Lin

IPC: H04W72/0446 ,  H04L5/00 ,  H04L27/00

CPC classification number: H04L27/0014 ,  H04L5/0007 ,  H04W72/0446 ,  H04L2027/0067

Abstract: A method of modifying a common phase error (CPE) estimate of a slot including symbols, the method including receiving a CPE value corresponding to a symbol of a slot by an artificial neural network, generating a modified CPE value with the artificial neural network, and outputting the modified CPE value from the artificial neural network.

公开(公告)号：US11533104B2

公开(公告)日：2022-12-20

申请号：US16846463

申请日：2020-04-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ahmed Elshafiy ,  Hyukjoon Kwon ,  Jungwon Lee

IPC: H04B7/185 ,  H04B7/204

Abstract: A method and system for mitigating inter-satellite interference are provided. The method includes modifying a beam bore-sight of a satellite according to a hexagonal mapping, identifying beams of the satellite positioned outside of the hexagonal mapping, and reducing power of the beams positioned outside of the hexagonal mapping.

公开(公告)号：US11528176B2

公开(公告)日：2022-12-13

申请号：US16742251

申请日：2020-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yacong Ding ,  Hyukjoon Kwon

IPC: H04L12/26 ,  H04L27/26 ,  H04L25/02 ,  H04B1/7113

Abstract: Methods and an apparatus are provided. A first method includes receiving an estimated first arrival path (FAP); processing the estimated FAP; providing a rounding operation on the processed estimated FAP to generate an adjustment value for adjusting a fast Fourier transform (FFT) window; determining a quantization error based on the processed estimated FAP; and summing the quantization error to the processed estimated FAR A second method includes receiving an estimated FAP; determining a weighted average of the estimated FAP; processing the weighted average of the estimated FAP; providing a rounding operation on the processed weighted average of the estimated FAP to generate an adjustment value for adjusting an FFT window; determining a delayed STR adjustment based on the processed weighted average of the estimated FAP in a previous time slot; and summing the delayed STR adjustment to the processed weighted average of the estimated FAP in a current time slot.

公开(公告)号：US20200287600A1

公开(公告)日：2020-09-10

申请号：US16881694

申请日：2020-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongbing CHENG ,  Hyukjoon Kwon ,  Qi Zhan ,  Kee-Bong Song

IPC: H04B7/0426 ,  H04B7/06 ,  H04B7/0456

Abstract: A method and system analog beamforming for a single-connected antenna array is herein disclosed. A method includes estimating analog channels on a per-antenna basis, calculating explicitly an analog beamforming matrix based on the estimated analog channels, and performing analog beamforming based on the calculated analog beamforming matrix.

公开(公告)号：US10749725B2

公开(公告)日：2020-08-18

申请号：US16270159

申请日：2019-02-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjoon Kwon ,  Linbo Li ,  Jungwon Lee ,  Sandeep Krishnamurthy

IPC: H04L27/34 ,  H04W72/04 ,  H04L27/18 ,  H04L5/00 ,  H04L1/00

Abstract: Apparatuses, systems, and methods are described concerning a new type of superposition multiplexing transmission constellation (super-constellation): the Gray-mapped Non-uniform-capable Constellation (GNC). Apparatuses, systems, and methods for generating GNC super-constellations are described, as well as apparatuses, systems, and methods for receiving, demapping, and decoding transmissions using GNC super-constellations. Apparatuses, systems, and methods for selecting a type of superposition multiplexing transmission constellation based on various conditions are also described.

公开(公告)号：US10575267B2

公开(公告)日：2020-02-25

申请号：US15452132

申请日：2017-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjoon Kwon ,  Linbo Li

IPC: H04L27/14 ,  H04W56/00 ,  H04L27/10 ,  H04L27/16 ,  H04W4/80

Abstract: A method and apparatus are provided. The method includes receiving a signal from a transceiver, demapping a bit pattern encoded within the signal, detecting a preamble based on the demapped bit pattern, and synchronizing the transceiver to a receiver using the preamble, wherein demapping the bit pattern is based on weighting coefficients.

公开(公告)号：US10212020B2

公开(公告)日：2019-02-19

申请号：US14997106

申请日：2016-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjoon Kwon ,  Linbo Li ,  Jungwon Lee ,  Sandeep Krishnamurthy

IPC: H04L27/34 ,  H04L27/18 ,  H04W72/04 ,  H04L5/00 ,  H04L1/00

Abstract: Apparatuses, systems, and methods are described concerning a new type of superposition multiplexing transmission constellation (super-constellation): the Gray-mapped Non-uniform-capable Constellation (GNC). Apparatuses, systems, and methods for generating GNC super-constellations are described, as well as apparatuses, systems, and methods for receiving, demapping, and decoding transmissions using GNC super-constellations. Apparatuses, systems, and methods for selecting a type of superposition multiplexing transmission constellation based on various conditions are also described.

公开(公告)号：US20150079918A1

公开(公告)日：2015-03-19

申请号：US14464599

申请日：2014-08-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjoon Kwon ,  Jungwon Lee ,  Inyup Kang

IPC: H04B1/10

CPC classification number: H04B15/02 ,  H04B7/15585 ,  H04W52/243 ,  H04W72/082 ,  H04W76/14

Abstract: A computing system includes: a communication unit configured to determine an interfering interface based on a device location for locating an interference-aware receiver for processing a receiver signal including an interference signal described by the interfering interface; and an inter-device interface, coupled with the communication unit, configured to communicate the interfering interface for communicating the interfering interface to the interference-aware receiver for processing the interference signal or a further instance thereof.

Abstract translation: 计算系统包括：通信单元，被配置为基于用于定位干扰感知接收机的设备位置来确定干扰接口，用于处理包括由所述干扰接口描述的干扰信号的接收机信号; 以及与所述通信单元耦合的设备间接口，被配置为传送所述干扰接口以将所述干扰接口传送到所述干扰感知接收器，用于处理所述干扰信号或其另外的实例。

公开(公告)号：US20140372835A1

公开(公告)日：2014-12-18

申请号：US14305646

申请日：2014-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjoon Kwon ,  Jungwon Lee ,  Inyup Kang

IPC: H04L1/00

CPC classification number: H04L1/0045 ,  G11B20/1833 ,  H03M13/35 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/0041 ,  H04L1/0057

Abstract: A computing system includes: an inter-device interface configured to receive a receiver signal for representing a serving signal; a communication unit, coupled to the inter-device interface, configured to: calculate a decoding result based on decoding the receiver signal, generate a parity portion adjustment for adjusting the decoding result, generate a systematic portion adjustment for adjusting the decoding result, and apply the parity portion adjustment and the systematic portion adjustment to the decoding result for determining the serving signal from the receiver signal.

Abstract translation: 计算系统包括：配置成接收用于表示服务信号的接收机信号的设备间接口; 耦合到所述设备间接口的通信单元，被配置为：基于对所述接收机信号的解码来计算解码结果，生成用于调整所述解码结果的奇偶校验部分调整，生成用于调整所述解码结果的系统部分调整，以及应用 奇偶校验部分调整和用于从接收机信号确定服务信号的解码结果的系统部分调整。

公开(公告)号：US20140369446A1

公开(公告)日：2014-12-18

申请号：US14305484

申请日：2014-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyukjoon Kwon ,  Jungwon Lee ,  Inyup Kang

IPC: H04L1/00

CPC classification number: H04B17/345 ,  H04B17/318 ,  H04L1/005

Abstract: A computing system includes: an inter-device interface configured to receive a receiver signal for representing a serving signal and an interference signal; a communication unit, coupled to the inter-device interface, configured to: dynamically generate a decoding target for decoding of the receiver signal, and decode the receiver signal based on the decoding target for decoding the receiver signal for the serving signal or the interference signal with an interference-aware receiver according to the decoding target.

Abstract translation: 计算系统包括：配置成接收用于表示服务信号和干扰信号的接收机信号的设备间接口; 耦合到所述设备间接口的通信单元，被配置为：动态地生成用于解码所述接收机信号的解码目标，并且基于所述解码目标来解码所述接收机信号，所述解码目标用于解码所述接收机信号以用于所述服务信号或所述干扰信号 具有根据解码目标的干扰感知接收机。