公开(公告)号：US20140003376A1

公开(公告)日：2014-01-02

申请号：US13950959

申请日：2013-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joon Young Cho ,  Jin Kyu Han ,  Ju Ho Lee ,  Youn H. Heo

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04J11/0069 ,  H04L5/0007 ,  H04L5/0039 ,  H04W56/00

Abstract: Methods and apparatuses for transmitting and receiving a signal in a mobile communication system are provided. The method for receiving a signal at a User Equipment (UE) in the mobile communication system includes receiving, from a Base Station (BS), configuration information indicating whether a Broadcasting Channel (BCH) and a Synchronization Channel (SCH) are allocated in at least one subband; receiving, from the BS, a downlink control channel; and receiving, from the BS, a downlink data channel, based on the configuration information and the downlink control channel.

Abstract translation: 提供了用于在移动通信系统中发送和接收信号的方法和装置。 用于在移动通信系统中的用户设备（UE）处接收信号的方法包括：从基站（BS）接收指示广播信道（BCH）和同步信道（SCH）是分配在哪里的配置信息 至少一个子带; 从BS接收下行链路控制信道; 以及基于配置信息和下行链路控制信道从BS接收下行链路数据信道。

公开(公告)号：USRE48935E1

公开(公告)日：2022-02-15

申请号：US16552604

申请日：2019-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn Sun Kim ,  Jin Kyu Han ,  Sung Tae Kim ,  Myung Hoon Yeon ,  Cheng Shan ,  In Ho Lee

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/06 ,  H04W88/08

Abstract: A control information interpretation method of a terminal and a base station in a mobile communication system, and a terminal and a base station concerning the same, respectively, are provided. The control information interpretation method of a terminal includes receiving, by the terminal, control information including transport block information and antenna port related information; identifying whether a codeword 0 is enabled and a codeword 1 is disabled, or both the codeword 0 and the codeword 1 are enabled based on the transport block information; and interpreting the antenna port related information according to a result of the identification.

公开(公告)号：US11190240B2

公开(公告)日：2021-11-30

申请号：US14822519

申请日：2015-08-10

Applicant: Samsung Electronics Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： In Ho Lee ,  Cheol Mun ,  Juho Lee ,  Jin Kyu Han ,  Jong Gwan Yook

IPC: H04B7/0417 ,  H04B7/06 ,  H04W88/08

Abstract: A method and an apparatus are provided for transmitting channel state information (CSI) by a terminal in a communication system. The method includes receiving a first signal from a first serving cell; receiving a second signal from a second serving cell; calculating first CSI for the first serving cell based on the first signal; calculating second CSI for the first serving cell based on the first signal; calculating first CSI for the second serving cell based on the second signal; calculating second CSI for the second serving cell based on the second signal; transmitting the first CSI and the second CSI for the first serving cell respectively; and transmitting the first CSI and the second CSI for the second serving cell respectively.

公开(公告)号：US10257815B2

公开(公告)日：2019-04-09

申请号：US14616007

申请日：2015-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheng Shan ,  Jin Kyu Han ,  Youn Sun Kim

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04W72/06

Abstract: A method and apparatus are provided for transmitting and receiving Downlink Control Information (DCI) in a wireless communication system. A method includes generating downlink control information including an antenna port indicator comprising antenna port information and scrambling identity information; and transmitting, to a terminal, the downlink control information and data associated with the downlink control information. The scrambling identity information indicates one of two scrambling sequences, if a number of antenna ports indicated by the antenna port information is one and one transport block is enabled.

公开(公告)号：US10122497B2

公开(公告)日：2018-11-06

申请号：US15790695

申请日：2017-10-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn Sun Kim ,  Jin Kyu Han ,  Sung Tae Kim ,  Myung Hoon Yeon ,  Cheng Shan ,  In Ho Lee

IPC: H04L1/06 ,  H04L5/00 ,  H04L25/02 ,  H04W72/04 ,  H04B17/318 ,  H04L1/00 ,  H04W72/08 ,  H04L25/03 ,  H04B17/24 ,  H04W72/12

Abstract: A method for wireless communication by a terminal, a method for wireless communication by a base station, the terminal, and the base station, are provided. The method for wireless communication by the terminal includes receiving first information comprising a muting subframe interval, a subframe offset, and a muting position of a resource element in a resource block, checking presence of a data in a subframe, determining the resource element to be muted in the subframe based on the muting subframe interval, the subframe offset, and the muting position, if the data is present, and receiving the data on a physical downlink shared channel (PDSCH) based on the result of the determining step.

公开(公告)号：US09788315B2

公开(公告)日：2017-10-10

申请号：US15075990

申请日：2016-03-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Chon Yu ,  Jin Kyu Han ,  Youn H. Heo ,  Joon Young Cho ,  Ju Ho Lee

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094

Abstract: Provided is a Physical Downlink Control Channel (PDCCH) transmission method of a base station for a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA). The method includes acquiring downlink control information of a resource corresponding to a carrier among a plurality of carriers, identifying at least one Control Channel Element (CCE) index based on an indicator of the carrier among the plurality of carriers, generating a PDCCH for the downlink control information based on the identified CCE index, and transmitting the PDCCH through a predetermined carrier.

公开(公告)号：US09564954B2

公开(公告)日：2017-02-07

申请号：US14570353

申请日：2014-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Tae Kim ,  Youn Sun Kim ,  Jin Kyu Han ,  In Ho Lee

IPC: H04B7/02 ,  H04L1/02 ,  H04B7/04 ,  H04L25/03 ,  H04L1/06 ,  H04L5/00

CPC classification number: H04B7/04 ,  H04L1/0606 ,  H04L5/0007 ,  H04L5/0023 ,  H04L25/03343

Abstract: A method and apparatus for mapping/demapping a resource efficiently in a wireless communication system are provided. A resource mapping method of a transmitter in a wireless communication system includes precoding pairs of symbols, arranging the pairs of precoded symbols adjacently in a resource block, and transmitting the pairs of precoded symbols in the resource block.

公开(公告)号：US09564953B2

公开(公告)日：2017-02-07

申请号：US14570319

申请日：2014-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Tae Kim ,  Youn Sun Kim ,  Jin Kyu Han ,  In Ho Lee

IPC: H04B7/02 ,  H04L1/02 ,  H04B7/04 ,  H04L25/03 ,  H04L1/06 ,  H04L5/00

CPC classification number: H04B7/04 ,  H04L1/0606 ,  H04L5/0007 ,  H04L5/0023 ,  H04L25/03343

Abstract: A method and apparatus for mapping/demapping a resource efficiently in a wireless communication system are provided. A resource mapping method of a transmitter in a wireless communication system includes precoding pairs of symbols, arranging the pairs of precoded symbols adjacently in a resource block, and transmitting the pairs of precoded symbols in the resource block.

Abstract translation: 提供了一种用于在无线通信系统中有效地映射/解映射资源的方法和装置。 无线通信系统中的发射机的资源映射方法包括预编码符号对，在资源块中相邻布置预编码符号对，并在资源块中发送预编码符号对。

公开(公告)号：US09432981B2

公开(公告)日：2016-08-30

申请号：US13950959

申请日：2013-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joon Young Cho ,  Jin Kyu Han ,  Ju Ho Lee ,  Youn H. Heo

IPC: H04L1/00 ,  H04W72/04 ,  H04W56/00 ,  H04J11/00

CPC classification number: H04W72/042 ,  H04J11/0069 ,  H04L5/0007 ,  H04L5/0039 ,  H04W56/00

Abstract: Methods and apparatuses for transmitting and receiving a signal in a mobile communication system are provided. The method for receiving a signal at a User Equipment (UE) in the mobile communication system includes receiving, from a Base Station (BS), configuration information indicating whether a Broadcasting Channel (BCH) and a Synchronization Channel (SCH) are allocated in at least one subband; receiving, from the BS, a downlink control channel; and receiving, from the BS, a downlink data channel, based on the configuration information and the downlink control channel.

Abstract translation: 提供了用于在移动通信系统中发送和接收信号的方法和装置。 用于在移动通信系统中的用户设备（UE）处接收信号的方法包括：从基站（BS）接收指示广播信道（BCH）和同步信道（SCH）是分配在哪里的配置信息 至少一个子带; 从BS接收下行链路控制信道; 以及基于配置信息和下行链路控制信道从BS接收下行链路数据信道。

公开(公告)号：US09231745B2

公开(公告)日：2016-01-05

申请号：US14533766

申请日：2014-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： In Ho Lee ,  Youn Sun Kim ,  Jin Kyu Han

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04B7/06 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04L5/0053 ,  H04B7/0626 ,  H04B7/0647 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0057 ,  H04W72/0413 ,  H04W72/0446 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus of a user equipment are provided for transmitting a channel status report in a communication system. The method includes receiving first information for at least one channel status report; generating a first channel status report corresponding to the first information for the at least one channel status report based on a reference signal in a first subframe; and transmitting the first channel status report based on the first information for the at least one channel status report in a second subframe. The first information for the at least one channel status report comprises information for a period and an offset, and a difference between the first subframe and the second subframe is a smallest value greater than or equal to a predetermined value.