公开(公告)号：US11489575B2

公开(公告)日：2022-11-01

申请号：US17099075

申请日：2020-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Bum Kim ,  Joon Young Cho ,  Ju Ho Lee ,  Jin-Kyu Han ,  Hyoung Ju Ji

IPC: H04B7/06 ,  H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04L1/16 ,  H04B7/0413

Abstract: A Channel Status Information (CSI) transmission method and apparatus of a terminal are provided for use in a wireless communication system. In the wireless communication system supporting carrier aggregation, the terminal transmits the CSIs of component carriers without conflict of their transmission time points, resulting in an improvement of system performance. In a case where the transmission time points are determined to overlap unavoidably, the terminal transmits the CSI as compressed.

公开(公告)号：US10411768B2

公开(公告)日：2019-09-10

申请号：US15882652

申请日：2018-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyo Jin Lee ,  Youn Sun Kim ,  Ju Ho Lee ,  Young Bum Kim ,  Hyoung Ju Ji

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0456

Abstract: A feedback information transmission/reception method for use in a mobile communication system is provided. The feedback information transmission method includes receiving configuration information on at least two reference signals and feedback configuration information for use in generating feedback information based on the at least two reference signals from a base station, receiving the at least two reference signals from the base station, measuring the at least two reference signals received, generating the feedback information based on the measurement result according to the feedback configuration information, and transmitting the feedback information to the base station.

公开(公告)号：US10014976B2

公开(公告)日：2018-07-03

申请号：US14328612

申请日：2014-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn Sun Kim ,  Ju Ho Lee ,  Hyo Jin Lee ,  Yong Jun Kwak ,  Young Bum Kim ,  Hyoung Ju Ji

IPC: H04L1/00 ,  H04B7/0413

CPC classification number: H04L1/0027 ,  H04B7/0413 ,  H04L1/0026

Abstract: One or more embodiments discloses a method of measuring interference by an evolved NodeB and an eNB device. The method includes configuring one or more first type interference measurement resources in a User Equipment (UE). The method also includes transmitting signals for a plurality of UEs within a cell range of the eNB to the one or more first type interference measurement resources. The method also includes receiving channel status information generated in accordance with a signal received in the one or more first type interference measurement resources.

公开(公告)号：US20180167112A1

公开(公告)日：2018-06-14

申请号：US15882652

申请日：2018-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyo Jin Lee ,  Youn Sun Kim ,  Ju Ho Lee ,  Young Bum Kim ,  Hyoung Ju Ji

IPC: H04B7/0456 ,  H04B7/06

CPC classification number: H04B7/0456 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0469 ,  H04B7/0617 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0057 ,  H04W24/10

Abstract: A feedback information transmission/reception method for use in a mobile communication system is provided. The feedback information transmission method includes receiving configuration information on at least two reference signals and feedback configuration information for use in generating feedback information based on the at least two reference signals from a base station, receiving the at least two reference signals from the base station, measuring the at least two reference signals received, generating the feedback information based on the measurement result according to the feedback configuration information, and transmitting the feedback information to the base station.

公开(公告)号：US20180054833A1

公开(公告)日：2018-02-22

申请号：US15796664

申请日：2017-10-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung Ju Ji ,  Young Bum Kim ,  Joon Young Cho ,  Seung-Hoon Choi

IPC: H04W72/12 ,  H04L27/26 ,  H04L5/16 ,  H04B7/26 ,  H04J3/00 ,  H04L5/00

CPC classification number: H04W72/1289 ,  H04B7/2643 ,  H04B7/2656 ,  H04J3/00 ,  H04L5/0094 ,  H04L5/16 ,  H04L27/2602

Abstract: Disclosed are a method and an apparatus for transceiving a channel related to a terminal that supports half duplex transmission in a mobile communication system. The terminal receives scheduling information on multi-carriers having different TDD configurations from a base station, determines whether to receive a downlink channel for a plurality of different subframes of each multi-carrier including at least one special subframe, and transceives a channel to/from the base station depending on whether the downlink channel is received or not.

公开(公告)号：US09832789B2

公开(公告)日：2017-11-28

申请号：US14382307

申请日：2013-02-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung Ju Ji ,  Young Bum Kim ,  Joon Young Cho ,  Seung-Hoon Hoon Choi

IPC: H04W72/12 ,  H04B7/26 ,  H04L5/00 ,  H04L27/26 ,  H04J3/00 ,  H04L5/16

CPC classification number: H04W72/1289 ,  H04B7/2643 ,  H04B7/2656 ,  H04J3/00 ,  H04L5/0094 ,  H04L5/16 ,  H04L27/2602

Abstract: A method and apparatus of a user equipment (UE) for transmitting and receiving data in a wireless communication system. The UE receives first time division duplex (TDD) uplink-downlink configuration information for a first cell and second TDD uplink-downlink configuration information for a second cell, determines whether a subframe in the first cell is a special subframe and the subframe in the second cell is a downlink subframe according to the first and second TDD uplink-downlink configuration information, and determine, if the subframe in the first cell is the special subframe and the subframe in the second cell is the downlink subframe, not to receive a signal on the second cell in orthogonal frequency division multiplexing (OFDM) symbols that overlaps with at least one of a guard period (GP) or uplink pilot time slot in the first cell.

公开(公告)号：US09628239B2

公开(公告)日：2017-04-18

申请号：US14858697

申请日：2015-09-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung Ju Ji ,  Joon Young Cho

IPC: H04W4/00 ,  H04L5/00 ,  H04W72/04 ,  H04B7/155 ,  H04W84/04 ,  H04B7/26 ,  H04W72/00

CPC classification number: H04L5/0053 ,  H04B7/15542 ,  H04B7/2606 ,  H04L5/006 ,  H04W72/00 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0426 ,  H04W84/047

Abstract: A method and apparatus for configuring a control channel between a first transceiver and a second transceiver in a communication system are provided. The method includes generating, by the first transceiver, a signaling message including information for the control channel; transmitting, by the first transceiver, the signaling message including information for the control channel to the second transceiver; generating, by the first transceiver, the control channel based on the information for the control channel; and transmitting, by the first transceiver, the generated control channel to the second transceiver, wherein the information for the control channel includes resource assignment information, and reference signal information.