公开(公告)号：US09564954B2

公开(公告)日：2017-02-07

申请号：US14570353

申请日：2014-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Tae Kim ,  Youn Sun Kim ,  Jin Kyu Han ,  In Ho Lee

IPC: H04B7/02 ,  H04L1/02 ,  H04B7/04 ,  H04L25/03 ,  H04L1/06 ,  H04L5/00

CPC classification number: H04B7/04 ,  H04L1/0606 ,  H04L5/0007 ,  H04L5/0023 ,  H04L25/03343

Abstract: A method and apparatus for mapping/demapping a resource efficiently in a wireless communication system are provided. A resource mapping method of a transmitter in a wireless communication system includes precoding pairs of symbols, arranging the pairs of precoded symbols adjacently in a resource block, and transmitting the pairs of precoded symbols in the resource block.

公开(公告)号：US09564953B2

公开(公告)日：2017-02-07

申请号：US14570319

申请日：2014-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Tae Kim ,  Youn Sun Kim ,  Jin Kyu Han ,  In Ho Lee

IPC: H04B7/02 ,  H04L1/02 ,  H04B7/04 ,  H04L25/03 ,  H04L1/06 ,  H04L5/00

CPC classification number: H04B7/04 ,  H04L1/0606 ,  H04L5/0007 ,  H04L5/0023 ,  H04L25/03343

Abstract: A method and apparatus for mapping/demapping a resource efficiently in a wireless communication system are provided. A resource mapping method of a transmitter in a wireless communication system includes precoding pairs of symbols, arranging the pairs of precoded symbols adjacently in a resource block, and transmitting the pairs of precoded symbols in the resource block.

Abstract translation: 提供了一种用于在无线通信系统中有效地映射/解映射资源的方法和装置。 无线通信系统中的发射机的资源映射方法包括预编码符号对，在资源块中相邻布置预编码符号对，并在资源块中发送预编码符号对。

公开(公告)号：US09426684B2

公开(公告)日：2016-08-23

申请号：US14404431

申请日：2013-05-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn Sun Kim ,  Hyo Jin Lee ,  Ju Ho Lee

IPC: H04B17/00 ,  H04W24/08 ,  H04J11/00 ,  H04L5/00 ,  H04B7/02 ,  H04B7/06

CPC classification number: H04W24/08 ,  H04B7/024 ,  H04B7/0626 ,  H04J11/0053 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0073

Abstract: A method and apparatus for transmitting feedback information is provided for use in a Cooperative Multi-Point downlink transmission of multiple base stations efficiently. An interference measurement method of a base station in a mobile communication system, the method comprising: allocating at least one Interference Measurement Resource (IMR) to a terminal; transmitting the allocated IMR to the terminal; and receiving at least one channel status information from the terminal; wherein allocating at least one IMR comprises allocating at least one IMR for the terminal overlapped to other IMR for the other terminal.

Abstract translation: 提供了一种用于发送反馈信息的方法和装置，用于多个基站的协作多点下行链路传输。 1.一种移动通信系统中的基站的干扰测量方法，所述方法包括：向终端分配至少一个干扰测量资源（IMR）; 将所分配的IMR发送到终端; 以及从所述终端接收至少一个信道状态信息; 其中分配至少一个IMR包括为与其他终端重叠的其他IMR分配至少一个IMR。

公开(公告)号：US09392589B2

公开(公告)日：2016-07-12

申请号：US14375774

申请日：2013-01-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Bum Kim ,  Joon Young Cho ,  Youn Sun Kim ,  Ki-Il Kim ,  Ju Ho Lee ,  Hyo Jin Lee

IPC: H04L12/26 ,  H04W72/04 ,  H04J11/00 ,  H04L5/00 ,  H04W24/08 ,  H04W52/24 ,  H04W72/08 ,  H04W72/12 ,  H04W52/14

CPC classification number: H04W72/0413 ,  H04J11/0053 ,  H04L5/0035 ,  H04L5/0051 ,  H04L5/0053 ,  H04W24/08 ,  H04W52/146 ,  H04W52/241 ,  H04W52/242 ,  H04W72/085 ,  H04W72/1289

Abstract: The present invention relates to a method for transmitting an uplink channel in a wireless communication system. The method for transmitting an uplink channel of a terminal according to one embodiment of the present invention may comprise the steps of: receiving a downlink control message; extracting the starting point of a dynamic physical uplink control channel (PUCCH) resource region from the downlink control message; and transmitting an uplink channel according to the starting point of the extracted dynamic PUCCH resource region. An embodiment of the invention exhibits effects in reducing the signaling overhead, and preventing the terminal from unnecessarily consuming power, when transmitting the uplink channel in a CoMP system.

Abstract translation: 本发明涉及一种用于在无线通信系统中发送上行链路信道的方法。 根据本发明的一个实施例的用于发送终端的上行链路信道的方法可以包括以下步骤：接收下行链路控制消息; 从下行链路控制消息中提取动态物理上行链路控制信道（PUCCH）资源区域的起始点; 以及根据所提取的动态PUCCH资源区域的起始点发送上行链路信道。 当在CoMP系统中发送上行链路信道时，本发明的一个实施例具有减少信令开销的作用，并且防止终端不必要地消耗电力。

公开(公告)号：US09231745B2

公开(公告)日：2016-01-05

申请号：US14533766

申请日：2014-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： In Ho Lee ,  Youn Sun Kim ,  Jin Kyu Han

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04B7/06 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04L5/0053 ,  H04B7/0626 ,  H04B7/0647 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0057 ,  H04W72/0413 ,  H04W72/0446 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus of a user equipment are provided for transmitting a channel status report in a communication system. The method includes receiving first information for at least one channel status report; generating a first channel status report corresponding to the first information for the at least one channel status report based on a reference signal in a first subframe; and transmitting the first channel status report based on the first information for the at least one channel status report in a second subframe. The first information for the at least one channel status report comprises information for a period and an offset, and a difference between the first subframe and the second subframe is a smallest value greater than or equal to a predetermined value.

公开(公告)号：US20150085737A1

公开(公告)日：2015-03-26

申请号：US14559441

申请日：2014-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin Kyu HAN ,  Youn Sun Kim

IPC: H04W4/06 ,  H04W72/04

CPC classification number: H04W4/06 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0058 ,  H04L27/2602

Abstract: An apparatus and method are provided for receiving data by a first transceiver. The method includes receiving information for at least one transmission mode through higher layer signaling from a second transceiver; and receiving data on a first sub-frame based on a first demodulation reference signal (DMRS), if the at least one transmission mode is transmission mode 9 or transmission mode 10 and the first sub-frame is a multimedia broadcast multicast service single frequency network (MBSFN) sub-frame.

Abstract translation: 提供了一种用于由第一收发器接收数据的装置和方法。 该方法包括通过来自第二收发信机的较高层信令接收至少一种传输模式的信息; 以及如果所述至少一个传输模式是传输模式9或传输模式10，并且所述第一子帧是多媒体广播多播服务单频网络，则基于第一解调参考信号（DMRS）在第一子帧上接收数据 （MBSFN）子帧。

公开(公告)号：US20140241287A1

公开(公告)日：2014-08-28

申请号：US14269369

申请日：2014-05-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shan CHENG ,  Jin Kyu Han ,  Youn Sun Kim

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0091 ,  H04W72/0466 ,  H04W72/06

Abstract: A method and apparatus for transmitting and receiving Downlink Control Information (DCI) in a wireless communication system. A method for transmitting DCI by a base station includes generating the DCI including at least one of a data format indicator for at least one Transport Block (TB), and a DeModulation Reference Signal (DMRS) resource allocation indicator corresponding to the at least one TB; and sending the DCI to a terminal. The DMRS resource allocation indicator includes a rank pattern for the at least one TB, an allocated scrambling code type, and DMRS port information.

Abstract translation: 一种用于在无线通信系统中发送和接收下行链路控制信息（DCI）的方法和装置。 一种用于由基站发送DCI的方法包括生成DCI，其包括用于至少一个传输块（TB）的数据格式指示符和对应于该至少一个TB的解调参考信号（DMRS）资源分配指示符中的至少一个 ; 并将DCI发送到终端。 DMRS资源分配指示符包括用于至少一个TB的秩模式，分配的扰码类型和DMRS端口信息。