-
公开(公告)号：US12175357B2
公开(公告)日：2024-12-24
申请号：US17187151
申请日：2021-02-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyukjoon Kwon , Ramin Soltani , Mu-Sheng Lin , Jungwon Lee , Inyup Kang
Abstract: A method and system are provided. The method includes performing channel estimation on a reference signal (RS), compressing, with a neural network, the channel estimation of the RS, decompressing, with the neural network, the compressed channel estimation, and interpolating the decompressed channel estimation.
-
公开(公告)号：US11909472B2
公开(公告)日：2024-02-20
申请号：US17729457
申请日：2022-04-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Federico Penna , Hyukjoon Kwon , Dongwoon Bai , Jaein Kim , Junho Lee , Hui Won Je
IPC: H04L5/12 , H04B7/0456 , H04L5/00 , H04B7/06
CPC classification number: H04B7/0456 , H04B7/0632 , H04L5/0094
Abstract: The disclosure provides a method of providing implicit channel state information (CSI) feedback from a user equipment (UE). The method includes determining a precoding matrix indicator (PMI) selection decision metric, selecting one of a sub-band (SB) linear combination coefficient (LCC) selection method, a wideband (WB) LCC selection method, or a sub-band group (SBG) LCC selection method, based on the determined PMI selection decision metric, determining, using the selected LCC selection method, PMI indices based on sub-bands configured by a base station, and transmitting the determined PMI indices to the base station.
-
公开(公告)号：US20220337455A1
公开(公告)日：2022-10-20
申请号：US17694129
申请日：2022-03-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyukjoon Kwon , Kee-Bong Song , Nitin Jonathan Myers , Yacong Ding
Abstract: Disclosed is an electronic device including a processor and memory, the processor being configured to perform frequency interpolation on a channel estimation at all resource elements (REs) located where a demodulation reference signal is transmitted, perform time interpolation on a frequency domain interpolated channel obtained from the frequency interpolation, and calculate an enhanced channel estimation based on channel estimates at REs in a frequency domain and REs in a time domain, the channel estimates being output from the time interpolation.
-
公开(公告)号：US20220318598A1
公开(公告)日：2022-10-06
申请号：US17339752
申请日：2021-06-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Shailesh Chaudhari , Hyukjoon Kwon , Kee-Bong Song
Abstract: A learning-based system and method for interference whitening method. In some embodiments, the method includes receiving a signal; extracting a first set of features from the signal; making a first selection, by a first neural network, based on the first set of features; and selecting a first covariance matrix, from a plurality of covariance matrices, based on the first selection.
-
公开(公告)号：US10680684B1
公开(公告)日：2020-06-09
申请号：US16256328
申请日：2019-01-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hongbing Cheng , Hyukjoon Kwon , Qi Zhan , Kee-Bong Song
IPC: H04L23/02 , 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.
-
Patent Agency Ranking
公开(公告)号：US10419248B2
公开(公告)日：2019-09-17
申请号：US15436309
申请日：2017-02-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Amir Dezfooliyan , Vignesh Sethuraman , Hyukjoon Kwon , Hamed Maleki , Linbo Li , Kee-Bong Song
IPC: H04L5/00 , H04L25/02 , H04L25/03 , H04L27/26 , H04L27/148 , H04L27/233
Abstract: Methods and apparatuses are provided in which a signal is received at a receiver. A processor of the receiver computes frequency offset (FO) inter-carrier interference (ICI) compensation, based on a real matrix part of an approximate ICI matrix and an FO estimated from the received signal. The processor applies the FO ICI compensation to the received signal in a frequency domain to produce an ICI compensated output. The processor applies a phase rotation to the ICI compensated output.
-
7.发明授权公开(公告)号：US09806827B2
公开(公告)日：2017-10-31
申请号：US14464599
申请日：2014-08-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyukjoon Kwon , Jungwon Lee , Inyup Kang
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.
-
公开(公告)号：US09772747B2
公开(公告)日：2017-09-26
申请号：US14540447
申请日：2014-11-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyukjoon Kwon , Yong Shin , Hyeyoung Sheen , Woojun Choi
IPC: G06F3/0482 , G06F3/0488
CPC classification number: G06F3/0482 , G06F3/0488 , G06F3/04883 , G06F3/04886 , G06F2203/04807 , G06F2203/04808
Abstract: A method and an apparatus are provided for performing a function corresponding to a recognized user input through a touch screen. The method includes displaying a window of an application; displaying a setting menu of the application; receiving a selection for at least one item in the setting menu; recognizing an input object that performed the selection; registering the input object as an object for executing a function corresponding to the at least one item selected by the input object; detecting an input by the input object in the application window; and executing the function in response to the input by the input object.
-
公开(公告)号：US09602236B2
公开(公告)日：2017-03-21
申请号：US14305646
申请日：2014-06-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyukjoon Kwon , Jungwon Lee , Inyup Kang
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.
-
10.发明授权公开(公告)号：US09496935B1
公开(公告)日：2016-11-15
申请号：US14957324
申请日：2015-12-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyukjoon Kwon , Jungwon Lee
CPC classification number: H04B7/0486 , H04L5/0048 , H04L27/0008 , H04L27/34
Abstract: An apparatus and method are provided. The apparatus includes a receiver configured to receive a signal; a serving signal cancellation function block connected to the receiver and configured to remove a serving signal from the received signal to provide a residual signal; a blind detection of interference rank function block connected to the serving signal cancellation function block and configured to determine a rank of the residual signal, wherein the rank is one of a first rank and a second rank; and a precoding matrix index determination function block connected to the blind detection of interference rank function block and configured to determine a precoding matrix index based on the rank.
Abstract translation: 提供了一种装置和方法。 该装置包括：接收器，用于接收信号; 连接到所述接收机并且被配置为从所接收的信号中去除服务信号以提供残余信号的服务信号消除功能块; 连接到所述服务信号消除功能块的干扰秩功能块的盲检测，并且被配置为确定所述残余信号的秩，其中所述秩是第一等级和第二等级之一; 以及预编码矩阵索引确定功能块，其连接到所述干扰秩功能块的盲检测，并且被配置为基于所述等级来确定预编码矩阵索引。
-
-
-
-
-
-
-
-
-
Search Results
58
records
(took 0.029 seconds)
