公开(公告)号：US11582726B2

公开(公告)日：2023-02-14

申请号：US17506350

申请日：2021-10-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongok Kim ,  Saidhiraj Amuru ,  Chanhong Kim ,  Yeohun Yun ,  Jongbu Lim ,  Sungnam Hong ,  Taeyoung Kim

IPC: H04W72/04 ,  H04W76/27 ,  H04L1/00 ,  H04W56/00

Abstract: The present disclosure relates to 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). The present 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.

公开(公告)号：US11296824B2

公开(公告)日：2022-04-05

申请号：US16609167

申请日：2018-04-04

Applicant: Samsung Electronics Co., Ltd

Inventor： Sungnam Hong ,  Chanhong Kim ,  Yeohun Yun ,  Jongbu Lim ,  Taeyoung Kim

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12

Abstract: The present disclosure relates to 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond a 4th generation (4G) communication system such as long term evolution (LTE). An operation method of a base station in a wireless communication system comprises the steps of: reallocating a resource, which has been allocated to a first service, to a second service in order to provide the second service; transmitting control information related to at least one reference signal punctured for reallocation of the resource; and transmitting the at least one punctured reference signal via a resource different from the resource having been allocated to the second service.

公开(公告)号：US20210100008A1

公开(公告)日：2021-04-01

申请号：US17117087

申请日：2020-12-09

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/08 ,  H04L5/00 ,  H04L1/18 ,  H04W16/14

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：US10958318B2

公开(公告)日：2021-03-23

申请号：US16054769

申请日：2018-08-03

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

Inventor： Sungnam Hong ,  Chanhong Kim ,  Sunho Park ,  Byonghyo Shim ,  Yeohun Yun ,  Seunghwan Lee ,  Guyoung Lim ,  Jongbu Lim ,  Hyoungju Ji ,  Taeyoung Kim

IPC: H04B7/0456 ,  H04L5/00 ,  H04B7/06 ,  H04L1/18

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than in a 4G communication system such as LTE. The present disclosure relates to uplink transmission in a wireless communication system, and an operating method of a terminal includes mapping codes that are included in at least one codebook onto data symbols. and transmitting the data symbols spread by using the at least one codebook, and the data symbols are used for a base station to detect at least one active terminal including the terminal.

公开(公告)号：US10887889B2

公开(公告)日：2021-01-05

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 ,  H04L5/00 ,  H04L1/18 ,  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：US10701575B2

公开(公告)日：2020-06-30

申请号：US15694702

申请日：2017-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungnam Hong ,  Hyunil Yoo ,  Taeyoung Kim ,  Hyunseok Ryu ,  Jiyun Seol

IPC: H04W24/08 ,  H04L5/00 ,  H04W72/04 ,  H04W88/02

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 a method for transmitting and receiving a data. A method of a terminal according to the present disclosure includes: generating a signal; identifying a category of the terminal; mapping the generated signal to a resource using resource mapping information determined based on the category of the terminal; and transmitting the signal using the mapped resource.

公开(公告)号：US09998318B2

公开(公告)日：2018-06-12

申请号：US15123850

申请日：2015-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Sagong ,  Keonkook Lee ,  Sungnam Hong

IPC: H04L27/34 ,  H04B7/06 ,  H04B7/12 ,  H04L27/10 ,  H04L1/00 ,  H04L1/06 ,  H04L5/00

CPC classification number: H04L27/34 ,  H04B7/0669 ,  H04B7/068 ,  H04B7/12 ,  H04L1/0071 ,  H04L1/0606 ,  H04L1/0643 ,  H04L1/0668 ,  H04L5/0023 ,  H04L27/106

Abstract: The present invention relates to a transmit diversity method for FQAM and an apparatus therefor. According to the present invention, a transmit diversity method for FQAM and apparatus therefor are provided, the transmit diversity method comprising the steps of: modulating data into at least one FQAM symbol; interleaving a plurality of tones constituting the at least one FQAM symbol such that tones having the same index are located in adjacent resources; and transmitting the at least one interleaved FQAM symbol through at least one transceving unit.

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.