公开(公告)号：US10381625B2

公开(公告)日：2019-08-13

申请号：US14645544

申请日：2015-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsung Choi ,  Dongmin Im ,  Soonchul Kwon ,  Sungcheol Kim ,  Taeyoung Kim

IPC: H01M2/16 ,  H01M2/14 ,  H01M12/08 ,  H01M10/052 ,  H01M8/0247 ,  H01M2/18

Abstract: A composite membrane includes: an organic layer having a plurality of through holes; and ion conductive inorganic particles disposed in the through holes, wherein a hydrophobic coating layer is disposed on a surface of the ion conductive inorganic particles.

公开(公告)号：US10103906B2

公开(公告)日：2018-10-16

申请号：US15505599

申请日：2015-08-21

Applicant: Samsung Electronics Co., Ltd

Inventor： Kyeongyeon Kim ,  Yeohun Yun ,  Chanhong Kim ,  Taeyoung Kim ,  Jiyun Seol ,  Byunghwan Lee ,  Ming Hoka

IPC: H04L25/03 ,  H04J11/00 ,  H04L27/26

Abstract: This disclosure relates to a 5G or a pre-5G communication system to be provided to support a higher data rate following 4G communication systems such as LTE. A method according to one embodiment of the present invention is a method for attenuating interference of a signal received in a receiver of a filter bank multicarrier (FBMC) system, the method comprising the steps of: separately extracting data and a reference signal in a received FMBC symbol; obtaining a diagonal element channel of a desired symbol through a channel estimation from the extracted reference signal; generating an interference channel matrix of a non-diagonal component of the desired symbol, a diagonal component and a non-diagonal component of an interference symbol using a channel estimated diagonal component; reconfiguring to a banded channel matrix using an interference channel matrix; and attenuating the interference contained in the extracted data using the reconfigured banded channel matrix information and filter information of a transmitter of the filter bank multicarrier system.

公开(公告)号：US10075220B2

公开(公告)日：2018-09-11

申请号：US15089397

申请日：2016-04-01

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Keonkook Lee ,  Lua Ngo ,  Byonghyo Shim ,  Byungju Lee ,  Taeyoung Kim ,  Jiyun Seol

IPC: H04K1/10 ,  H04L27/28 ,  H04B7/0456 ,  H04B7/06 ,  H04B7/0452

CPC classification number: H04B7/0478 ,  H04B7/0452 ,  H04B7/065 ,  H04B7/0663

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). The present disclosure relates to channel information feedback in a wireless communication system, and an operation method of a receiving node includes: determining compressed channel information based on an eigenvalue decomposition of a covariance matrix regarding a channel, and transmitting, to a transmitting node, a direction index and a magnitude index representing the compressed channel information. Herein, a dimension of the compressed channel information is lower than a dimension of channel information associated with the transmitting node. Also, the disclosure includes other embodiments, different from the above described embodiment.

公开(公告)号：US10064219B2

公开(公告)日：2018-08-28

申请号：US15499207

申请日：2017-04-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungsoo Jung ,  Jonghyung Kwun ,  Taeyoung Kim

IPC: H04W4/00 ,  H04W74/08 ,  H04B7/06 ,  H04W56/00 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04B7/0617 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04W56/001 ,  H04W72/04 ,  H04W72/042 ,  H04W74/00

Abstract: The present invention relates to an method and an apparatus for upward access, and the method for upward access according to one embodiment of the present invention can comprise the steps of: receiving, from a base station, a synchronization QO channel, a broadcasting control channel and a secondary reference signal; selecting a transmission beam which transmits an upward access signal by using received results from at least one of the synchronization channel, the broadcasting control channel and the QO secondary reference signal; transmitting the upward access signal by using the selected transmission beam; and receiving, from the base station, an access response and initial set-up information of the control channel as a response for the upward access signal. According to the one embodiment of the present invention, the upward access steps can efficiently perform a beam selection.

公开(公告)号：US10038480B2

公开(公告)日：2018-07-31

申请号：US14413308

申请日：2013-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyoung Kim ,  Hyunkyu Yu ,  Jiyun Seol

IPC: H04B7/04 ,  H04B7/0426 ,  H04B7/06 ,  H04W52/42 ,  H04W16/28

CPC classification number: H04B7/043 ,  H04B7/0695 ,  H04W16/28 ,  H04W52/42

Abstract: The present invention relates to a power control method for transmission beams in a wireless communication system using a beam-forming technique and a device for supporting same. A method of controlling power by a base station according to an embodiment of the present invention includes: determining at least one transmission beam to use for at least one sub carrier; determining an output power gain adjustment value for each of the transmission beams based on information on the transmission beams; and applying the output power gain adjustment value to each of the transmission beams. According to the present invention, if the number of transmission beams varies depending on the situation, there is the effect that it is possible to equally control an output power value irrespective of the number of beams.

公开(公告)号：US09991553B2

公开(公告)日：2018-06-05

申请号：US14722230

申请日：2015-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongjoon Lee ,  Dongmin Im ,  Kihyun Kim ,  Taeyoung Kim ,  Victor Roev ,  Sangbok Ma ,  Minsik Park ,  Wonsung Choi

IPC: H01M10/056 ,  H01M10/0525 ,  H01M10/0569 ,  H01M12/08 ,  H01M12/04 ,  H01M8/102

CPC classification number: H01M10/056 ,  H01M8/102 ,  H01M10/0525 ,  H01M10/0569 ,  H01M12/04 ,  H01M12/08 ,  H01M2220/20 ,  H01M2300/0025 ,  H01M2300/0034 ,  H01M2300/0082

Abstract: An electrolyte for a lithium air battery and lithium air battery including the electrolyte are provided. The electrolyte includes a compound represented by Formula 1 and a lithium salt:

公开(公告)号：US20180097267A1

公开(公告)日：2018-04-05

申请号：US15489800

申请日：2017-04-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonsung Choi ,  Kyounghwan Choi ,  Hyukjae Kwon ,  Taeyoung Kim ,  Heungchan Lee

IPC: H01M12/08 ,  H01M4/13 ,  H01M2/16 ,  H01M2/02

CPC classification number: H01M12/08 ,  H01M2/022 ,  H01M2/0255 ,  H01M2/164 ,  H01M4/13 ,  Y02E60/128

Abstract: A metal-air battery includes a unit cell wound into a roll. The unit cell includes a negative-electrode metal layer having a first surface located in a circumferential direction of the roll and a second surface facing the first surface and located in the circumferential direction of the roll; a first electrolyte film and a first positive-electrode layer sequentially disposed on the first surface of the negative-electrode metal layer; and a second electrolyte film and a second positive-electrode layer sequentially disposed on the second surface of the negative-electrode metal layer. The unit cell is wound in a way such that the first positive-electrode layer and the second positive-electrode layer face each other.

公开(公告)号：US20170373781A1

公开(公告)日：2017-12-28

申请号：US15633490

申请日：2017-06-26

Applicant: Samsung Electronics Co., Ltd ,  Postech Academy-Industry Foundation

Inventor： Jongbu Lim ,  Jubum Kim ,  Joon Ho Cho ,  Chanhong Kim ,  Yeohun Yun ,  Sungnam Hong ,  Taeyoung Kim ,  Jiyun Seol

IPC: H04J11/00 ,  H04L5/00 ,  H04B17/345 ,  H04W24/02 ,  H04W74/00 ,  H04W88/08

CPC classification number: H04J11/0023 ,  H04B17/345 ,  H04J11/003 ,  H04L5/0073 ,  H04L5/0092 ,  H04W24/02 ,  H04W74/002 ,  H04W88/08

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate after a 4th generation (4G) communication system such as long term evolution (LTE). A method for operating of a transmitting end in a wireless communication system includes allocating a first resource for a first service and a second resource for a second service, determining a precoder for controlling interference between the first service and the second service, precoding a first signal for the first service using the precoder, and transmitting the precoded first signal and a second signal for the second service through the first resource and the second resource. At least one part of the first resource overlaps with the second resource.

公开(公告)号：US20170353963A1

公开(公告)日：2017-12-07

申请号：US15614432

申请日：2017-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungnam Hong ,  Yeohun Yun ,  Taeyoung Kim ,  Jiyun Seol ,  Jongbu Lim

IPC: H04W72/08 ,  H04L1/18 ,  H04W88/08

CPC classification number: H04W72/082 ,  H04L1/1812 ,  H04L1/1819 ,  H04L1/1896 ,  H04L5/0062 ,  H04L5/0091 ,  H04W16/14 ,  H04W88/08

Abstract: The present disclosure relates to a method and device for providing different services in a mobile communication system. In an embodiment, a base station sets interference influence information including information about interference of a second signal of a second system using a second. TTI with regard to a first signal of a first system using a first transmission time interval (TTI). Also, the base station transmits the first signal of the first system to a terminal, and transmits the interference influence information to the terminal in a predetermined time. In a situation where different services coexist, an HARQ retransmission technique is provided for effectively overcoming a transmission failure caused by influence of interference between services.

公开(公告)号：US20170311332A1

公开(公告)日：2017-10-26

申请号：US15521577

申请日：2015-10-22

Applicant: Samsung Electronics Co., Ltd

Inventor： Sungnam Hong ,  Min Sagong ,  Taeyoung Kim ,  Jiyun Seol

IPC: H04W72/08 ,  H04L5/00 ,  H04J11/00 ,  H04L27/26 ,  H04B7/0413

CPC classification number: H04W72/082 ,  H04B7/0413 ,  H04J11/00 ,  H04J11/004 ,  H04J11/005 ,  H04J11/0059 ,  H04L5/0048 ,  H04L5/0073 ,  H04L27/2628

Abstract: The present disclosure relates to a 5G or a pre5G communication system to be provided for supporting a higher data transmission rate after 4G communication systems, such as LTE. According to embodiments of the present invention, a method and an apparatus for receiving signals in a mobile communication system may be provided, the method comprising the steps of: receiving a second signal including an interference signal of a first signal transmitted by a first terminal and a first signal transmitted by a second terminal; obtaining information related to the interference signal; removing the interference signal on the basis of the obtained information; and decoding the first signal after removing the interference signal from the second signal, wherein the information related to the interference signal includes resource block allocation information with respect to the interference signal and/or a reference signal for demodulating the interference signal.