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    METHOD AND APPARATUS FOR MEASURING AND FEEDING BACK CHANNEL INFORMATION IN COMMUNICATION SYSTEM USING BEAM FORMING
    2.
    发明申请
    METHOD AND APPARATUS FOR MEASURING AND FEEDING BACK CHANNEL INFORMATION IN COMMUNICATION SYSTEM USING BEAM FORMING 有权
    用光束形成的通信系统中测量和馈送反向信道信息的方法和装置

    公开(公告)号：US20140328266A1

    公开(公告)日：2014-11-06

    申请号：US14268673

    申请日：2014-05-02

    申请人： Samsung Electronics Co., Ltd.

    发明人： Hyun-Kyu YU ,  Jae-Weon CHO ,  Tae-Young KIM ,  Ji-Yun SEOL

    IPC分类号： H04L5/00

    CPC分类号： H04B7/0408 ,  H04B7/0417 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/088 ,  H04B7/0897 ,  H04L5/0053

    摘要： A method of feeding back channel information by a receiver in a communication system beam forming is provided. The method includes determining an optimum reception beam using intensities of reference signals received through transmission beams of a base station for a first period through a first path for mapping analog beams of an input signal, and determining an optimum transmission beam of the transmission beams using intensities of reference signals received through the optimum reception beam for a second period through a second path for mapping analog beams of the input signal, and transmitting channel information measured by using a reference signal received through the optimum transmission beam and the optical reception beam to a transmitter.

    摘要翻译： 提供了一种在通信系统波束形成中由接收机反馈信道信息的方法。 该方法包括使用通过用于映射输入信号的模拟波束的第一路径在第一周期中通过基站的发射波束接收的参考信号的强度来确定最佳接收波束，以及使用强度确定发射波束的最佳发射波束 通过用于映射输入信号的模拟波束的第二路径通过最佳接收波束通过最佳接收波束接收的参考信号，并且通过使用通过最佳发送波束和光接收波束接收的参考信号测量的信道信息发送到发射机 。

    METHOD AND APPARATUS FOR GROUPING ANTENNAS IN MULTIPLE-INPUT MULTIPLE-OUTPUT ANTENNA SYSTEM
    6.
    发明申请
    METHOD AND APPARATUS FOR GROUPING ANTENNAS IN MULTIPLE-INPUT MULTIPLE-OUTPUT ANTENNA SYSTEM 有权
    在多输入多输出天线系统中分组天线的方法和装置

    公开(公告)号：US20160233936A1

    公开(公告)日：2016-08-11

    申请号：US15021674

    申请日：2014-09-12

    申请人： Samsung Electronics Co., Ltd. ,  Korea University Research and Business Foundation

    发明人： Byonghyo SHIM ,  Byungju LEE ,  Tae-Young KIM ,  Ji-Yun SEOL

    IPC分类号： H04B7/04 ,  H04B7/06

    CPC分类号： H04B7/0478 ,  H04B7/0473 ,  H04B7/0617 ,  H04B7/0691

    摘要： Disclosed are a method and an apparatus for grouping antennas in a multiple-input multiple-output antenna system. The method of the present invention comprises the steps of: measuring a channel vector for a plurality of antennas of a base station; grouping channel coefficients of the channel vector in accordance with a plurality of antenna grouping patterns and determining grouped codebook vectors corresponding to the grouped channel coefficients; selecting one of the antenna grouping patterns using the grouped codebook vectors for the antenna grouping patterns; and feeding back, to the base station, a pattern index indicating the selected antenna grouping pattern and a codebook index indicating the grouped codebook vector corresponding to the selected antenna grouping pattern.

    摘要翻译： 公开了一种用于在多输入多输出天线系统中分组天线的方法和装置。 本发明的方法包括以下步骤：测量基站的多个天线的信道向量; 根据多个天线分组模式对信道向量的信道系数进行分组，并确定与分组的信道系数对应的分组码本矢量; 使用分组的码本向量来选择天线分组模式之一用于天线分组模式; 并向基站反馈指示所选择的天线分组模式的模式索引和指示与所选择的天线分组模式对应的分组码本矢量的码本索引。

    METHOD AND APPARATUS FOR PROVIDING COMMUNICATION SERVICE TO MOBILE STATION BY MULTIPLE BASE STATIONS IN COOPERATION IN WIRELESS COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING COMMUNICATION SERVICE TO MOBILE STATION BY MULTIPLE BASE STATIONS IN COOPERATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    通过多个基站在无线通信系统合作中为移动站提供通信服务的方法和装置

    公开(公告)号：US20150163027A1

    公开(公告)日：2015-06-11

    申请号：US14625300

    申请日：2015-02-18

    申请人： Samsung Electronics Co., Ltd.

    发明人： Ok-Seon LEE ,  Rakesh TAORI ,  Ji-Yun SEOL ,  Young-Bin CHANG ,  Cheol JEONG

    IPC分类号： H04L5/00

    CPC分类号： H04L5/0032 ,  H04W24/10 ,  H04W72/04 ,  H04W72/0426

    摘要： A method and an apparatus for providing a service to a Mobile Station (MS) by a plurality of Base Stations (BSs) operating in cooperation in a wireless communication system are provided. The method includes configuring, by a master BS, a first cooperative cell including at least one slave BS, sending a resource request message for requesting resource allocation to the at least one slave BS included in the first cooperative cell, receiving, from each of the at least one slave BS, a resource request response message including resource approval control results for the resource allocation request, changing member BSs constituting the first cooperative cell based on the resource request response message, and allocating resources to an MS that is served in the first cooperative cell.

    摘要翻译： 提供了一种通过在无线通信系统中协作操作的多个基站（BS）向移动台（MS）提供服务的方法和装置。 该方法包括由主BS配置包括至少一个从BS的第一合作小区，向包括在第一协作小区中的至少一个从属BS发送用于请求资源分配的资源请求消息，从每个 至少一个从BS，资源请求响应消息，其包括用于资源分配请求的资源审批控制结果，基于所述资源请求响应消息来改变构成所述第一合作小区的成员BS，以及向在所述资源请求响应消息中服务的MS分配资源 合作细胞

    METHOD AND APPARATUS FOR ALLOCATING UPLINK RESOURCES IN BEAMFORMING-BASED WIRELESS COMMUNICATION SYSTEM
    8.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING UPLINK RESOURCES IN BEAMFORMING-BASED WIRELESS COMMUNICATION SYSTEM 有权
    在基于波束形成无线通信系统中分配上行资源的方法和装置

    公开(公告)号：US20130201938A1

    公开(公告)日：2013-08-08

    申请号：US13759272

    申请日：2013-02-05

    申请人： Samsung Electronics Co., Ltd.

    发明人： Ji-Yun SEOL ,  Yeong-Moon SON ,  Tae-Young KIM

    IPC分类号： H04W72/12

    CPC分类号： H04W72/1284 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/046

    摘要： 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.

    摘要翻译： 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。

    METHOD AND DEVICE FOR COMMUNICATION IN NARROW BAND SYSTEM
    10.
    发明申请
    METHOD AND DEVICE FOR COMMUNICATION IN NARROW BAND SYSTEM 审中-公开

    公开(公告)号：US20180206253A1

    公开(公告)日：2018-07-19

    申请号：US15744526

    申请日：2016-07-22

    申请人： Samsung Electronics Co., Ltd.

    发明人： Yeo-Hun YUN ,  Peng XUE ,  Seung-Joo MAENG ,  Neung-Hyung LEE ,  Chan-Hong KIM ,  Min SAGONG ,  Ji-Yun SEOL ,  Yong-Ho CHO

    IPC分类号： H04W72/12 ,  H04L5/00

    CPC分类号： H04W72/1215 ,  H04L5/0035 ,  H04L5/0051 ,  H04L5/0062 ,  H04L5/0091 ,  H04W72/0413 ,  H04W72/0453

    摘要： The present disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure may be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure relates to an efficient method and device for uplink communication in a narrow band system which provides an IoT service in a band for a broadband system, and a method for uplink communication in a narrow band system according to an embodiment of the present disclosure comprises the steps of: receiving, by a terminal, control information associated with uplink transmission of symbols from a base station; and performing, by the terminal, the uplink transmission using symbols except a second symbol overlapping with a first symbol for transmission of an uplink reference signal in a broadband system, on the basis of the control information.