公开(公告)号：US20200154435A1

公开(公告)日：2020-05-14

申请号：US16706120

申请日：2019-12-06

申请人： Samsung Electronics Co., Ltd.

发明人： Jae-Won KIM ,  Hyun-Kyu YU ,  Su-Ryong JEONG

IPC分类号： H04W72/04 ,  H04W16/32 ,  H04L5/00 ,  H04W48/16 ,  H04W52/02 ,  H04W48/12

摘要： A method by which a small base station (BS) transmits a discovery signal (DS) in a mobile communication system is provided. The method includes a macro BS to which a component carrier (CC) of a predetermined frequency band is allocated, and at least one small base station to which N number of CCs of a frequency band different from that of the CC allocated to the macro base station are allocated. The method comprises the steps of generating the DS corresponding to predetermined information and transmitting the generated DS through a discovery channel (DCH) configured as a transmission resource of the macro base station, wherein the predetermined information is one among information on at least one CC that the small base station uses, cell ID (CID) index information of the small base station, and a sleep base station index when the small base station is in a sleep mode.

公开(公告)号：US20160352625A1

公开(公告)日：2016-12-01

申请号：US15168800

申请日：2016-05-31

申请人： Samsung Electronics Co., Ltd.

发明人： Jae-Won KIM ,  Hyun-Kyu YU ,  Dong-Hwi ROH ,  Jeong-Ho PARK ,  Jong-Ho OH ,  Sung-Rok YOON ,  Do-Young JUNG

IPC分类号： H04L12/703 ,  H04W74/00 ,  H04W40/12 ,  H04W40/28 ,  H04W40/34

摘要： A method for transmitting data by a transmission node in a wireless communication system is provided. The method includes transmitting, to a base station, a channel information request, transmitting, to the base station, a data packet based on a first channel information value received in response to the transmitted channel information request, and awaiting reception of a response packet indicating reception of the data packet from the base station, if the reception of the response packet fails during a predetermined time interval, detecting an energy level of a signal received in the predetermined time interval, and reconfiguring one of a transmitting method for the response packet and a transmitting method for a next data packet based on the detected energy level.

摘要翻译： 提供了一种在无线通信系统中由传输节点发送数据的方法。 该方法包括：向基站发送信道信息请求，基于响应于发送的信道信息请求而接收到的第一信道信息值向基站发送数据分组，以及等待接收到指示 接收来自基站的数据分组，如果响应分组的接收在预定时间间隔内失败，则检测在预定时间间隔内接收到的信号的能级，并重新配置响应分组的发送方法和 基于检测到的能量级别的下一个数据分组的发送方法。

公开(公告)号：US20200382133A1

公开(公告)日：2020-12-03

申请号：US16637691

申请日：2018-08-03

申请人： Samsung Electronics Co., Ltd. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

发明人： Seho MYUNG ,  Jae-Won KIM ,  Jong-Seon NO ,  Pilwoong YANG ,  Jun-Woo TAK

IPC分类号： H03M13/09 ,  H04L1/00 ,  H03M13/25 ,  H03M13/41

摘要： 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). A method of decoding a signal in a communication system includes receiving an encoded bit-stream corresponding to message bits and first Cyclic Redundancy Check (CRC) bits, obtaining a codeword through a traceback for at least part of the encoded bit-stream, generating second CRC bits by performing CRC encoding on the codeword, and performing decoding based on at least part of the second CRC bits.

公开(公告)号：US20160226925A1

公开(公告)日：2016-08-04

申请号：US14799159

申请日：2015-07-14

申请人： Samsung Electronics Co., Ltd.

发明人： Praveen CHEBOLU ,  Ganesh Babu KAMMA ,  Jai-Dong KIM ,  Jae-Won KIM ,  Hyeun-Mok JUNG

IPC分类号： H04L29/06 ,  H04M1/253

CPC分类号： H04L65/1069 ,  H04L65/1006 ,  H04L65/1016 ,  H04M1/2535

摘要： A mobile terminal for supporting Rich Communication Suite (RCS) and Voice Over Long Term Evolution (VoLTE) based services is provided. The mobile terminal includes an application processor that enables a first layer of a first session connection protocol stack and transmits signaling for an RCS service to a modem processor; and the modem processor that comprises a second session connection protocol stack for connecting a session, and that transmits, to a communication network, the signaling for the RCS service transmitted through the first layer.

摘要翻译： 提供用于支持富通信套件（RCS）和基于语音长期演进（VoLTE）的服务的移动终端。 该移动终端包括应用处理器，该应用处理器使能第一会话连接协议栈的第一层并向调制解调器处理器发送用于RCS服务的信令; 以及包括用于连接会话的第二会话连接协议栈的调制解调器处理器，并且向通信网络发送用于通过第一层传送的RCS服务的信令。

公开(公告)号：US20160197659A1

公开(公告)日：2016-07-07

申请号：US14910154

申请日：2014-08-05

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Hyun-Kyu YU ,  Jeong-Ho PARK ,  Su-Ryong JEONG ,  Cheol JEONG ,  Noh-Gyoung KANG ,  Jae-Won KIM ,  Kang-Jin YOON ,  Jae-Eun KANG

IPC分类号： H04B7/06 ,  H04J3/16 ,  H04J13/00 ,  H04B7/04 ,  H04B1/62

CPC分类号： H04B7/0617 ,  H04B1/62 ,  H04B7/0408 ,  H04J3/1694 ,  H04J13/0003 ,  H04W16/28

摘要： A method for transmitting a reference signal by a base station in a wireless communication system is provided. The method includes transmitting configuration information for a reference signal to a terminal, performing a scrambling operation which multiplies the reference signal by a sequence on the basis of a beam group identifier for each of at least two beam groups set on a single cell, and transmitting the reference signal, to which the scrambling operation has been performed on the basis of the configuration information, to the terminal.

摘要翻译： 提供了一种用于在无线通信系统中由基站发送参考信号的方法。 该方法包括向终端发送参考信号的配置信息，执行加扰操作，该加扰操作根据在单个小区上设置的至少两个波束组中的每一个基于波束组标识符，将参考信号乘以序列，并且发送 将基于配置信息进行了加扰操作的参考信号发送到终端。

公开(公告)号：US20160165608A1

公开(公告)日：2016-06-09

申请号：US14908418

申请日：2014-07-29

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jae-Won KIM ,  Hyun-Kyu YU ,  Su-Ryong JEONG

IPC分类号： H04W72/04 ,  H04W48/16 ,  H04W16/32 ,  H04L5/00

CPC分类号： H04W72/0453 ,  H04L5/0048 ,  H04W8/005 ,  H04W16/32 ,  H04W48/12 ,  H04W48/16 ,  H04W52/0206 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1262

摘要： A method by which a small base station (BS) transmits a discovery signal (DS) in a mobile communication system is provided. The method includes a macro BS to which a component carrier (CC) of a predetermined frequency band is allocated, and at least one small base station to which N number of CCs of a frequency band different from that of the CC allocated to the macro base station are allocated. The method comprises the steps of generating the DS corresponding to predetermined information and transmitting the generated DS through a discovery channel (DCH) configured as a transmission resource of the macro base station, wherein the predetermined information is one among information on at least one CC that the small base station uses, cell ID (CID) index information of the small base station, and a sleep base station index when the small base station is in a sleep mode.

摘要翻译： 提供了一种在移动通信系统中小型基站（BS）发送发现信号（DS）的方法。 该方法包括分配有预定频带的分量载波（CC）的宏BS以及与分配给宏基站的CC的频带不同的N个CC的至少一个小基站 车站被分配。 该方法包括以下步骤：产生对应于预定信息的DS，并通过被配置为宏基站的传输资源的发现信道（DCH）发送生成的DS，其中预定信息是关于至少一个CC的信息之一 当小型基站处于睡眠模式时，小型基站使用小型基站的小区ID（CID）索引信息和睡眠基站索引。

公开(公告)号：US20160081090A1

公开(公告)日：2016-03-17

申请号：US14852033

申请日：2015-09-11

申请人： Samsung Electronics Co., Ltd.

发明人： Sung-Kyu JUNG ,  Jong-Ho OH ,  Hyun-Jeong KANG ,  Dae-Hyun KIM ,  Jae-Won KIM ,  Chang-Hyun BAIK ,  Sang-Hyun CHANG ,  Byoung Hoon JUNG ,  Hyun-Kyu YU

IPC分类号： H04W72/04 ,  H04L5/00

CPC分类号： H04W72/0453 ,  H04L5/0007 ,  H04W48/08

摘要： 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). A terminal and method are provided for data signal transmission in a wireless communication system. The method includes receiving identification information of a band designated for the terminal; receiving a data signal generated based on resource allocation information on the band and an orthogonal frequency division multiple access (OFDMA) scheme; and demodulating and decoding the data signal based on the resource allocation information.

摘要翻译： 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 在无线通信系统中提供用于数据信号传输的终端和方法。 该方法包括接收为终端指定的频带的识别信息; 接收基于频带上的资源分配信息生成的数据信号和正交频分多址（OFDMA）方案; 并且基于资源分配信息对数据信号进行解调和解码。

公开(公告)号：US20180359746A1

公开(公告)日：2018-12-13

申请号：US15775297

申请日：2016-11-10

申请人： Samsung Electronics Co., Ltd.

发明人： Jae-Won KIM ,  Hyun-Kyu YU ,  Yong-Seok KIM ,  Beom-Sik BAE

IPC分类号： H04W72/04 ,  H04W74/00 ,  H04B7/0413 ,  H04W72/02 ,  H04L5/00 ,  H04W74/02

摘要： The present invention relates to a 5th-generation (5G) or pre-5G communication system to be provided to support a higher data transmission rate beyond a 4th-generation (4G) communication system such as long term evolution (LTE). The present invention relates to a method for performing a random access process by a base station in a communication system supporting a beamforming scheme, the method comprising the steps of: transmitting information on a reception beam corresponding to each unit time interval; performing, in each unit time interval, a reception beam sweeping process on the basis of the reception beam corresponding to each unit time interval; stopping the reception beam sweeping process when, in the process of performing the reception beam sweeping process, it is detected that a random access process should be performed with a UE in a specific unit time interval; and performing the random access process with the UE.

公开(公告)号：US20180299490A1

公开(公告)日：2018-10-18

申请号：US15706996

申请日：2017-09-18

申请人： Samsung Electronics Co., Ltd.

发明人： Yu-Kyum KIM ,  Gyu-Yeol KIM ,  Jae-Won KIM

IPC分类号： G01R1/073 ,  H04N1/32 ,  H04N1/00 ,  G01R1/067

CPC分类号： G01R1/07357 ,  G01R1/06705 ,  G01R1/07314 ,  G01R1/07342 ,  H04N1/00342 ,  H04N1/32138

摘要： A probe includes a beam and at least two tips. The beam transmits test signals to a device under test (DUT). The at least two tips are arranged on a first end portion of the beam in a direction at a predetermined angle to a length direction of the beam and contacts adjacent terminals of the DUT. The beam has a larger width that exceeds a sum of widths of the at least two tips in a width direction of the beam such that the probe has an improved current carrying capacity and is prevented from being damaged due to overcurrent.