公开(公告)号：US20140086217A1

公开(公告)日：2014-03-27

申请号：US14035908

申请日：2013-09-24

Applicant: Samsung Electronics Co., Ltd

Inventor： Jeong-Ho Park ,  Hyun-Kyu Yu ,  Su-Ryong Jeong ,  Jae-Weon Cho

IPC: H04B7/26

CPC classification number: H04B7/2628 ,  H04B7/0408 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0678 ,  H04B7/0695 ,  H04L1/08 ,  H04L25/0391

Abstract: Provided is a method and apparatus for transmitting and receiving a Broadcast Channel (BCH) in a cellular communication system. The method for transmitting a BCH in a cellular communication system includes repeating symbols comprising information about the BCH, code-covering the repeated symbols with codes selected from a previously given code set, subcarrier-mapping the code-covered symbols, and transmitting the subcarrier-mapped symbols in one frame by using different beams corresponding to the selected codes. The codes are selected based on a number of repetitions, a cell identifier, and a beam index.

Abstract translation: 提供了一种用于在蜂窝通信系统中发送和接收广播信道（BCH）的方法和装置。 用于在蜂窝通信系统中发送BCH的方法包括：包括关于BCH的信息的重复符号，使用从先前给定的码集中选择的码的覆盖重复符号的码，对载入码字符的子载波映射， 通过使用与所选代码相对应的不同波束在一帧中映射符号。 基于重复次数，小区标识符和波束索引来选择代码。

公开(公告)号：US20140004898A1

公开(公告)日：2014-01-02

申请号：US13933000

申请日：2013-07-01

Applicant: Samsung Electronics Co., Ltd

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

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04B7/0404 ,  H04B7/0408 ,  H04B7/0695 ,  H04W72/046 ,  H04W72/1284

Abstract: A method and an apparatus using beamforming in a wireless communication system are provided. The communication method includes detecting generation of uplink data to be transmitted from a Mobile Station (MS) to a Base Station (BS), and transmitting a scheduling request signal requesting uplink resource allocation in at least one channel region corresponding to uplink transmission and reception beams in an uplink resource area allocated to a scheduling request channel.

Abstract translation: 提供了一种在无线通信系统中使用波束形成的方法和装置。 通信方法包括：检测从移动台（MS）发送到基站（BS）的上行链路数据的生成，以及在与上行链路发送和接收波束对应的至少一个信道区域中发送请求上行链路资源分配的调度请求信号 在分配给调度请求信道的上行链路资源区域中。

公开(公告)号：US20130308569A1

公开(公告)日：2013-11-21

申请号：US13896167

申请日：2013-05-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/02

CPC classification number: H04B7/024

Abstract: A method of supporting communication of a terminal in a first base station of a beamforming system is provided. The method includes determining an uplink control channel through which both the first base station and at least one second base station are able to receive signals, through cooperation with the at least one second base station, the first base station and the at least one second base station belonging to a cloud cell, and transmitting to the terminal information on the determined uplink control channel and frame information to establish relationships with the base stations included in the cloud cell for each transmit frame of a signal to be transmitted to the terminal from the base stations.

Abstract translation: 提供一种支持波束形成系统的第一基站中的终端的通信的方法。 该方法包括通过与至少一个第二基站，第一基站和至少一个第二基站的协作来确定第一基站和至少一个第二基站能够接收信号的上行链路控制信道 并且向终端发送关于所确定的上行链路控制信道的信息和帧信息，以便与从基站发送到终端的信号的每个发送帧建立与云单元中包括的基站的关系 车站。

公开(公告)号：US20130258972A1

公开(公告)日：2013-10-03

申请号：US13853699

申请日：2013-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae-Young Kim ,  Shuangfeng Han ,  Jeong-Ho Park

IPC: H04W16/28

CPC classification number: H04L5/0048 ,  H04B7/0617 ,  H04B7/0634 ,  H04W16/28 ,  H04W72/042

Abstract: A millimeter radio wave communication system. In a method for operating a base station (BS) in an analog/digital mixed BF system, an analog BF direction is determined. A digital BF precoder is determined for the determined analog BF direction. Digital BF precoding is performed using the digital BF precoder with respect to the determined analog BF direction. A DownLink Reference Signal (DL RS) is transmitted in the analog BF direction on which the digital BF precoding has been performed.

Abstract translation: 毫米波无线电波通信系统。 在用于在模拟/数字混合BF系统中操作基站（BS）的方法中，确定模拟BF方向。 为确定的模拟BF方向确定数字BF预编码器。 相对于确定的模拟BF方向，使用数字BF预编码器执行数字BF预编码。 在已经执行数字BF预编码的模拟BF方向上发送下行链路参考信号（DL RS）。

公开(公告)号：US20130215844A1

公开(公告)日：2013-08-22

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: H04W72/04

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：US10455568B2

公开(公告)日：2019-10-22

申请号：US15644625

申请日：2017-07-07

Applicant: Samsung Electronics Co., Ltd.

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

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

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：US20190090092A1

公开(公告)日：2019-03-21

申请号：US15505903

申请日：2016-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Won-Joon Hwang ,  Hyun-Seok Ryu ,  Jeong-Ho Park ,  Peng Xue ,  Sang-Won Choi

IPC: H04W4/029 ,  G01S5/14 ,  G01S5/00

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting higher data rates than a 4th generation (4G) communication system such as long term evolution (LTE). A method for positioning a user equipment (UE) in a wireless communication system includes receiving a reference signal (RS) in a first bandwidth from each of a plurality of anchor nodes scheduled for RS transmission by a network server, determining whether a path overlap has occurred between the UE and the anchor nodes based on symmetry of channel impulse responses of the received RSs, transmitting a bandwidth extension request message to the network server, upon occurrence of a path overlap, receiving an RS in a second bandwidth larger than the first bandwidth from each of the plurality of anchor nodes in response to the transmission of the bandwidth extension request message, and generating information required to position the UE, using the RSs received in the second bandwidth.

公开(公告)号：US10153819B2

公开(公告)日：2018-12-11

申请号：US14266582

申请日：2014-04-30

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/06 ,  H04B7/04 ,  H04B7/0408

Abstract: A method for transmitting by a reference signal transmitting apparatus a reference signal in a wireless communication system supporting a beam forming scheme is provided. The method includes transmitting beam pattern measurement window indication information including information related to at least two beam pattern measurement windows which each of reference signal receiving apparatuses will use to the reference signal receiving apparatuses; and transmitting reference signals based on beam patterns which the reference signal transmitting apparatus supports during a preset number of time units.

公开(公告)号：US20180227884A1

公开(公告)日：2018-08-09

申请号：US15325420

申请日：2016-03-17

Applicant: Samsung Electronics Co., Ltd

Inventor： Kwang-Taik Kim ,  Seok-Ki Ahn ,  Jeong-Ho Park ,  Chi-Woo Lim ,  Jae-Weon Cho

IPC: H04W72/04 ,  H04W72/12 ,  H04L1/00 ,  H04L1/18

CPC classification number: H04W72/042 ,  H04L1/00 ,  H04L1/0025 ,  H04L1/18 ,  H04W72/121 ,  H04W72/1289

Abstract: Disclosed is a method and apparatus for transmitting information in a communication system. The present invention relates to a millimeter wave beamforming-based 5G or pre-5G wireless communication system for supporting a higher data rate beyond a 4G network or LTE system. A method according to the present invention comprises the steps of: determining the number of blocks and a window size for configuring a transmission period for sliding window superposition coding (SWSC); transmitting control information including the determined number of blocks and window size to a plurality of terminals participating in the SWSC; transmitting, in a first block within the transmission period, a signal in which a first message and a second message are superposition-coded by first and second codes; and when a message notifying that the first message is not successfully decoded is received, transmitting, in a second block, a signal in which the second message and the first message are superposition-coded by the first and second codes.

公开(公告)号：US09941939B2

公开(公告)日：2018-04-10

申请号：US14284189

申请日：2014-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho Park ,  Kyung-Whoon Cheun ,  Won-Il Roh ,  Jae-Weon Cho

IPC: H04B7/04 ,  H04W4/00 ,  H04W74/08 ,  H04W72/00 ,  H04B7/0408 ,  H04W74/00 ,  H04W4/06 ,  H04W4/08

CPC classification number: H04B7/0408 ,  H04W4/00 ,  H04W4/06 ,  H04W4/08 ,  H04W72/005 ,  H04W74/006 ,  H04W74/0833 ,  H04W74/0866

Abstract: A method for operating a random access channel (RACH) by a base station (BS) performing beamforming with at least one receive chain includes broadcasting RACH configuration information; and receiving an RACH signal with at least one receive chain, wherein the RACH configuration information includes threshold information to divide an RACH groups into a first group and a second group. A BS for operating a RACH by performing beamforming with at least one receive chain in a communication system, the BS comprising a controller configured to broadcast RACH configuration information and control at least one receive chain to receive an RACH signal, wherein the RACH configuration information includes threshold information to divide RACH groups into a first group and a second group. Other embodiments including a user equipment are also disclosed.