公开(公告)号：US09750003B2

公开(公告)日：2017-08-29

申请号：US14139533

申请日：2013-12-23

Applicant: Samsung Electronics Co., Ltd

Inventor： Hyun-Kyu Yu ,  Tae-Young Kim ,  Jeong-Ho Park ,  Cheol Jeong

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04W72/046

Abstract: A method and apparatus for transmitting and receiving a control channel by beamforming in a wireless communication system are provided. The transmission method includes determining a plurality of pieces of control information to be transmitted on control channels and determining transmission beams for use in beamforming transmission of the plurality of pieces of control information, mapping at least one piece of beam region information indicating at least one beam region in a control channel region and the plurality of pieces of control information to the at least one beam region in the control channel region, at least one piece of control information corresponding to the same transmission beam being arranged in one beam region, and transmitting the mapped beam region information and the mapped control information by transmission beams corresponding to the beam regions in the control channel region.

公开(公告)号：US20170222768A1

公开(公告)日：2017-08-03

申请号：US15510675

申请日：2015-09-11

Applicant: Samsung Electronics Co., Ltd

Inventor： Keon-Kook Lee ,  Tae-Young Kim ,  Ji-Yun Seol ,  Su-Ryong Jeong ,  Jae-Seung Son ,  Byung-Moo Lee

IPC: H04L5/00 ,  H04L25/02

CPC classification number: H04L5/005 ,  H04L5/0073 ,  H04L25/0204 ,  H04L27/261 ,  H04L2025/03783 ,  H04L2025/03796 ,  H04W24/10

Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a data rate higher than that of a 4G communication system, such as LTE, and subsequent communication systems. The present disclosure relates to a method for transmitting a reference signal (RS) in a wireless communication system, comprising the steps of: configuring a transmission resource by including at least one resource block (RB), which does not map the RS, between two RBs, which map the RS, in a first subframe; transmitting a first message for directing an RB offset indicating a gap between the two RBs, which map the RS, and locations of the RBs, which map the RS; and transmitting the RS through the configured transmission resource.

公开(公告)号：US20170111887A1

公开(公告)日：2017-04-20

申请号：US15294634

申请日：2016-10-14

Applicant: Samsung Electronics Co., Ltd

Inventor： Sung-Nam Hong ,  Ji-Yun Seol ,  Tae-Young Kim

IPC: H04W72/04 ,  H04W24/02 ,  H04L5/00 ,  H04B17/345 ,  H04L1/00

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 a long term evolution (LTE). An operating method of a user equipment (UE) in a communication system includes transmitting, to an evolved node B (eNB), information related to channel quality, information related to a reception (Rx) scheme which the UE is able to apply, and information related to an interference environment characteristic, and receiving, from the eNB, information related to a modulation and coding scheme (MCS) to be applied in the UE.

公开(公告)号：US20170110327A1

公开(公告)日：2017-04-20

申请号：US15287268

申请日：2016-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Hyuk Kim ,  Gi-Gwan Park ,  Tae-Young Kim ,  Dong-Suk Shin

IPC: H01L21/3065 ,  H01L29/66

Abstract: Methods for fabricating semiconductor devices include forming a fin-type pattern protruding on a substrate, forming a gate electrode intersecting the fin-type pattern, forming a first recess adjacent to the gate electrode and within the fin-type pattern by using dry etching, forming a second recess by treating a surface of the first recess with a surface treatment process including a deposit process and an etch process, and forming an epitaxial pattern in the second recess.

公开(公告)号：US09591645B2

公开(公告)日：2017-03-07

申请号：US13769801

申请日：2013-02-18

Applicant: Samsung Electronics Co., Ltd

Inventor： Ji-Yun Seol ,  Tae-Young Kim ,  Jeong-Ho Park ,  Hyun-Kyu Yu ,  Su-Ryong Jeong

IPC: H04B7/06 ,  H04B7/08 ,  H04L5/00 ,  H04W72/04 ,  H04W72/00

CPC classification number: H04W72/046 ,  H04B7/063 ,  H04B7/0695 ,  H04B7/088 ,  H04L5/0053 ,  H04W72/00 ,  H04W72/04

Abstract: Provided is a method and apparatus for operating a control channel in a beamforming-based wireless communication system. The provided method includes acquiring information indicating a best Base Station (BS) receive beam for Uplink (UL) communication; determining a control channel region for UL control channels in a UL interval considering the best BS receive beam, the control channel region being a predetermined region that is mapped to the best BS receive beam; and exchanging information about the control channel between a BS and a Mobile Station (MS) through the control channel region.

Abstract translation: 提供了一种用于在基于波束成形的无线通信系统中操作控制信道的方法和装置。 所提供的方法包括获取指示用于上行链路（UL）通信的最佳基站（BS）接收波束的信息; 在考虑到最佳BS接收波束的UL间隔中确定用于UL控制信道的控制信道区域，所述控制信道区域是映射到最佳BS接收波束的预定区域; 以及通过控制信道区域在BS和移动站（MS）之间交换关于控制信道的信息。

公开(公告)号：US09425880B2

公开(公告)日：2016-08-23

申请号：US14365984

申请日：2012-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae-Young Kim ,  Jeong-Ho Park ,  Ji-Yun Seol ,  Hyun-Kyu Yu

IPC: H04B15/00 ,  H04B7/06 ,  H04L27/26 ,  H04L5/00 ,  H04B7/08

CPC classification number: H04B7/0617 ,  H04B7/086 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0048 ,  H04L27/261 ,  H04L27/2628

Abstract: An apparatus and method for transmitting a signal needed for beam acquisition in a wireless communication system operating in a super-high frequency band are provided, in which a small reference modulation symbol length relative to a data modulation symbol length is determined, taking into account a communication characteristic of a Mobile Station (MS), a data modulation symbol generated by modulating a data signal using a predetermined modulation scheme is transmitted according to the determined data modulation symbol length, and a reference modulation symbol generated by modulating a reference signal using the predetermined modulation scheme is transmitted according to the determined reference modulation symbol length.

Abstract translation: 提供了一种用于在超高频带中操作的无线通信系统中发送用于波束采集所需的信号的装置和方法，其中确定相对于数据调制符号长度的小参考调制符号长度，考虑到 根据确定的数据调制符号长度发送移动台（MS）的通信特性，通过使用预定调制方式调制数据信号而产生的数据调制符号，以及通过使用预定的调制符号长度调制参考信号而产生的参考调制符号 根据所确定的参考调制符号长度来发送调制方案。

公开(公告)号：US09407336B2

公开(公告)日：2016-08-02

申请号：US14089614

申请日：2013-11-25

Applicant: Samsung Electronics Co., Ltd

Inventor： Ji-Yun Seol ,  Tae-Young Kim ,  Hyun-Kyu Yu

IPC: H04M1/00 ,  H04B7/04 ,  H04B7/06 ,  H04B7/08

CPC classification number: H04W16/28 ,  H04B7/0408 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0837 ,  H04B7/086 ,  H04B7/0862 ,  H04W52/24 ,  H04W88/02 ,  H04W88/08

Abstract: A method of operating a Mobile Station (MS) in a wireless communication system using beamforming includes receiving a reference signal over a plurality of downlink transmit (Tx) beams, measuring channel quality information of the received reference signal, and generating effective channel quality information by compensating for beamforming gain compensation information according to the channel quality information.

Abstract translation: 在使用波束成形的无线通信系统中操作移动站（MS）的方法包括：在多个下行链路发射（Tx）波束上接收参考信号，测量所接收的参考信号的信道质量信息，以及通过 根据信道质量信息补偿波束成形增益补偿信息。

公开(公告)号：US09300517B2

公开(公告)日：2016-03-29

申请号：US14139173

申请日：2013-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho Park ,  Tae-Young Kim ,  Won-Il Roh ,  Min Sagong ,  Ji-Yun Seol ,  Hyun-Kyu Yu ,  Kyung-Whoon Cheun ,  Jae-Weon Cho ,  Sung-Nam Hong

IPC: H04L25/03 ,  H04L25/49 ,  H04L27/34 ,  H04K1/02 ,  H04L27/10

CPC classification number: H04L27/3405 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/08 ,  H04L5/0073 ,  H04L5/0085 ,  H04L27/10 ,  H04L27/183 ,  H04L27/2604 ,  H04L27/34 ,  H04L27/3488

Abstract: A method for transmitting a signal by a signal transmission apparatus in a communication system is provided. The method includes detecting a parameter related to a Quadrature Amplitude Modulation (QAM) scheme and a parameter related to a Frequency Shift Keying (FSK) scheme based on channel quality and an interference component, and modulating information bits using a modulation scheme based on the QAM scheme and the FSK scheme which uses the parameter related to the QAM scheme and the parameter related to the FSK scheme.

Abstract translation: 提供了一种通信系统中的信号发送装置发送信号的方法。 该方法包括基于信道质量和干扰分量检测与正交幅度调制（QAM）方案有关的参数和与频移键控（FSK）方案相关的参数，以及使用基于QAM的调制方案来调制信息比特 方案和使用与QAM方案相关的参数和与FSK方案相关的参数的FSK方案。

公开(公告)号：US09237582B2

公开(公告)日：2016-01-12

申请号：US13759272

申请日：2013-02-05

Applicant: Samsung Electronics Co. Ltd.

Inventor： Ji-Yun Seol ,  Yeong-Moon Son ,  Tae-Young Kim

IPC: H04J1/16 ,  H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1284 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/046

Abstract: A method and an apparatus for requesting Uplink (UL) resource allocation in a beamforming-based wireless communication system are provided. A Mobile Station (MS) acquires UL beam pair information indicating a best MS transmit beam and a best Base Station (BS) receive beam for UL transmission, determines a best BS transmit beam for Downlink (DL) reception, selects a Bandwidth Request (BR) code and a BR channel from available BR codes and a designated BR transmit resource, wherein at least one of the BR code and the BR channel is mapped to at least one of the best BS receive beam and the best BS transmit beam, and transmits the selected BR code to a BS over the selected BR channel. The BS allocates a UL resource for transmission of a BR message and UL data considering the best BS receive beam.

Abstract translation: 提供了一种在基于波束成形的无线通信系统中请求上行链路（UL）资源分配的方法和装置。 移动台（MS）获取指示最佳MS发射波束和用于UL传输的最佳基站（BS）接收波束的UL波束对信息，确定用于下行链路（DL）接收的最佳BS发射波束，选择带宽请求（BR） ）码和来自可用BR码的BR信道和指定的BR发射资源，其中BR码和BR信道中的至少一个被映射到最佳BS接收波束和最佳BS发射波束中的至少一个，并且发射 所选择的BR码通过所选择的BR信道到BS。 BS分配用于发送BR消息的UL资源和考虑最佳BS接收波束的UL数据。

公开(公告)号：US20140314167A1

公开(公告)日：2014-10-23

申请号：US14260138

申请日：2014-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Su-Ryong Jeong ,  Jeong-Ho Park ,  Tae-Young Kim ,  Ji-Yun Seol

IPC: H04B7/06 ,  H04B7/04

CPC classification number: H04B7/0626 ,  H04B7/0617 ,  H04B7/0695

Abstract: A method for operating a mobile station in a mobile communication system. The method includes: receiving a plurality of transmit (Tx) beam signals from a base station; generating indication information for indicating a difference in arrival time between effective Tx beam signals selected from the received Tx beam signals; and transmitting feedback information including the indication information to the base station.

Abstract translation: 一种用于在移动通信系统中操作移动台的方法。 该方法包括：从基站接收多个发射（Tx）波束信号; 产生用于指示从所接收的Tx波束信号中选择的有效Tx波束信号之间的到达时间差的指示信息; 以及向所述基站发送包括所述指示信息的反馈信息。