-
21.
公开(公告)号:US20210312591A1
公开(公告)日:2021-10-07
申请号:US17133785
申请日:2020-12-24
Applicant: Samsung Electronics Co., Ltd.
Inventor: Haoyu REN , Amin KHERADMAND , Mostafa EL-KHAMY , Shuangquan WANG , Dongwoon BAI , Jungwon LEE
Abstract: A method and apparatus are provided. The method includes generating a dataset for real-world super resolution (SR), training a first generative adversarial network (GAN), training a second GAN, and fusing an output of the first GAN and an output of the second GAN.
-
22.
公开(公告)号:US20210234606A1
公开(公告)日:2021-07-29
申请号:US16846463
申请日:2020-04-13
Applicant: Samsung Electronics Co., Ltd.
Inventor: Ahmed ELSHAFIY , Hyukjoon KWON , Jungwon LEE
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:US20210211144A1
公开(公告)日:2021-07-08
申请号:US17155723
申请日:2021-01-22
Applicant: Samsung Electronics Co., Ltd.
Inventor: Liangbin LI , Pranav DAYAL , Jungwon LEE , Gennady FEYGIN
Abstract: Apparatuses (and methods of manufacturing same), systems, and methods concerning polyphase digital filters are described. In one aspect, an apparatus is provided, including at least one pair of subfilters, each having symmetric coefficients, and a lattice comprising two adders and feedlines corresponding to each of the at least one pair of subfilters, each having symmetric coefficients. In one aspect, the apparatus is a polyphase finite impulse response (FIR) digital filter, including an interpolator and a decimator, where each of the interpolator and the decimator have at least one pair of subfilters, each having symmetric coefficients, and a lattice comprising two adders and feedlines corresponding to each of the at least one pair of subfilters, each having symmetric coefficients.
-
公开(公告)号:US20210014810A1
公开(公告)日:2021-01-14
申请号:US17034269
申请日:2020-09-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyukjoon KWON , Niranjan Nayak RATNAKAR , Kee-Bong SONG , Jungwon LEE
Abstract: A method and apparatus are provided. The method includes, but is not limited to, receiving a universal synchronization signal (USS) including a universal primary synchronization signal (UPSS) and a universal secondary synchronization signal (USSS), wherein the USS is coded using a mother code which is extended to m resource blocks (RBs) and n orthogonal frequency division multiplexing (OFDM) symbols and a code cover of m RBs and n symbols is applied to the mother code, determining a cell identity based on the USS, determining a frame timing based on the USS, and connecting a user equipment to a network using the cell identity and the frame timing.
-
25.
公开(公告)号:US20200294217A1
公开(公告)日:2020-09-17
申请号:US16887511
申请日:2020-05-29
Applicant: Samsung Electronics Co., Ltd.
Inventor: Mostafa EL-KHAMY , Haoyu REN , Jungwon LEE
Abstract: A method and an apparatus are provided. The method includes receiving a video with a first plurality of frames having a first resolution; generating a plurality of warped frames from the first plurality of frames based on a first type of motion compensation; generating a second plurality of frames having a second resolution, wherein the second resolution is of higher resolution than the first resolution, wherein each of the second plurality of frames having the second resolution is derived from a subset of the plurality of warped frames using a convolutional network; and generating a third plurality of frames having the second resolution based on a second type of motion compensation, wherein each of the third plurality of frames having the second resolution is derived from a fusing a subset of the second plurality of frames.
-
公开(公告)号:US20190173725A1
公开(公告)日:2019-06-06
申请号:US16270159
申请日:2019-02-07
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyukjoon KWON , Linbo LI , Jungwon LEE , Sandeep KRISHNAMURTHY
CPC classification number: H04L27/3405 , H04L1/0001 , H04L1/0003 , H04L1/0009 , H04L1/007 , H04L5/003 , H04L27/18 , H04L27/3411 , H04W72/0473
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.
-
27.
公开(公告)号:US20180336465A1
公开(公告)日:2018-11-22
申请号:US15867303
申请日:2018-01-10
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jaeyoung KIM , Mostafa EL-KHAMY , Jungwon LEE
Abstract: An apparatus, a method, a method of manufacturing and apparatus, and a method of constructing an integrated circuit are provided. The apparatus includes a teacher network; a student network; a plurality of knowledge bridges between the teacher network and the student network, where each of the plurality of knowledge bridges provides a hint about a function being learned, and where a hint includes a mean square error or a probability; and a loss function device connected to the plurality of knowledge bridges and the student network. The method includes training a teacher network; providing hints to a student network by a plurality of knowledge bridges between the teacher network and the student network; and determining a loss function from outputs of the plurality of knowledge bridges and the student network.
-
28.
公开(公告)号:US20180196906A1
公开(公告)日:2018-07-12
申请号:US15465181
申请日:2017-03-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Binnan ZHUANG , Dongwoon BAI , Jungwon LEE
IPC: G06F17/50
CPC classification number: G06F17/5036 , G06F17/5072 , G06F17/5081
Abstract: An apparatus and method for modelling a random process using reduced length least-squares autoregressive parameter estimation is herein disclosed. The apparatus includes an autocorrelation processor, configured to generate or estimate autocorrelations of length m for a stochastic process, where m is an integer; and a least-squares (LS) estimation processor connected to the autocorrelation processor and configured to model the stochastic process by estimating pth order autoregressive (AR) parameters using LS regression, where p is an integer much less than m. The method includes generating, by an autocorrelation processor, autocorrelations of length m for a stochastic process, where m is an integer; and modelling the stochastic process, by a least-squares estimation processor, by estimating pth order autoregressive (AR) parameters by least-squares (LS) regression, where p is an integer much less than m.
-
公开(公告)号:US20180167123A1
公开(公告)日:2018-06-14
申请号:US15447899
申请日:2017-03-02
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hongbing CHENG , Ruchen DUAN , Jungwon LEE
CPC classification number: H04L1/0054 , H04L5/006 , H04L25/0224 , H04L25/024 , H04L25/067
Abstract: A method and apparatus are provided. The method includes receiving, by a user equipment (UE), a first signal from a transceiver, determining one of a probability and a soft mean with a soft variance associated with the detected data symbol, determining a first coefficient and a second coefficient based on the determined one of the probability and the soft mean with the soft variance associated with the detected data symbol, determining channel state information (CSI) on a channel between the transceiver and the UE based on a second signal received by the UE from the transceiver, a previous CSI, the first coefficient and the second coefficient, and tracking the communication channel based on the determined CSI.
-
公开(公告)号:US20180060721A1
公开(公告)日:2018-03-01
申请号:US15343987
申请日:2016-11-04
Applicant: Samsung Electronics Co., Ltd.
Inventor: JaeYoung KIM , Jungwon LEE , Mostafa EL-KHAMY
CPC classification number: G06N3/04 , G06N3/0445 , G06N3/08
Abstract: An apparatus and a method. The apparatus includes a plurality of long short term memory (LSTM) networks, wherein each of the plurality of LSTM networks is at a different network layer, wherein each of the plurality of LSTM networks is configured to determine a residual function, wherein each of the plurality of LSTM networks includes an output gate to control what is provided to a subsequent LSTM network, and wherein each of the plurality of LSTM networks includes at least one highway connection to compensate for the residual function of a previous LSTM network.
-
-
-
-
-
-
-
-
-