公开(公告)号：US20180368033A1

公开(公告)日：2018-12-20

申请号：US16113439

申请日：2018-08-27

Applicant: Samsung Electronics. Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Won Jae SHIN ,  Young Jun HONG ,  Chang Yong SHIN ,  Yong Ho CHO ,  Dong Jo PARK ,  Jung Hyun PARK

IPC: H04W36/00 ,  H04W16/02 ,  H04W36/30 ,  H04L5/00 ,  H04W84/04 ,  H04W16/32

CPC classification number: H04W36/0083 ,  H04L5/0048 ,  H04W16/02 ,  H04W16/32 ,  H04W36/30 ,  H04W84/045

Abstract: A method of assigning and managing reference signals in a multi-cell environment, and a network device and a terminal for applying the method, are provided. Reference signal patterns may be assigned to multiple femtocells through a long term coordination of a central control unit that is used to control multiple cells.

公开(公告)号：US20140169262A1

公开(公告)日：2014-06-19

申请号：US13945269

申请日：2013-07-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Jong NOH ,  Jong Bu LIM ,  Kwang Hoon HAN ,  Chang Yong SHIN

IPC: H04L5/00

CPC classification number: H04L5/0037 ,  H04B7/026 ,  H04B7/0617 ,  H04B7/15592 ,  H04W40/246 ,  H04W52/46

Abstract: A communication method for multi-hop multi-session transmission, includes forming groups of links operating in cooperation with one another to transmit data concurrently over sessions via relays, controlling interference between the groups, and scheduling the links for the sessions.

Abstract translation: 一种用于多跳多会话传输的通信方法，包括：形成一组彼此协作的链路，通过中继，同时通过会话传输数据，控制各组之间的干扰，并对会话进行调度。

公开(公告)号：US20160050596A1

公开(公告)日：2016-02-18

申请号：US14928117

申请日：2015-10-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Jae SHIN ,  Young Jun HONG ,  Chang Yong SHIN ,  Yong Ho CHO ,  Dong Jo PARK ,  Jung Hyun PARK

IPC: H04W36/00 ,  H04W36/30 ,  H04L5/00

CPC classification number: H04W36/0083 ,  H04L5/0048 ,  H04W16/02 ,  H04W16/32 ,  H04W36/30 ,  H04W84/045

Abstract: A method of assigning and managing reference signals in a multi-cell environment, and a network device and a terminal for applying the method, are provided. Reference signal patterns may be assigned to multiple femtocells through a long term coordination of a central control unit that is used to control multiple cells.

Abstract translation: 提供了一种在多小区环境中分配和管理参考信号的方法，以及用于应用该方法的网络设备和终端。 可以通过用于控制多个小区的中央控制单元的长期协调来将参考信号模式分配给多个毫微微小区。

公开(公告)号：US20140112340A1

公开(公告)日：2014-04-24

申请号：US14061007

申请日：2013-10-23

Applicant: Cornell University ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won-Jae SHIN ,  Ilan SHOMORONY ,  Amir Salman AVESTIMEHR ,  Chang Yong SHIN ,  Jong Bu LIM ,  Won Jong NOH

IPC: H04L12/761

CPC classification number: H04W40/02 ,  H04B7/15592

Abstract: A method for controlling a first node transmitting a transmission message to a plurality of second nodes may be provided. The method includes dividing the transmission message into at least one sub-message, encoding the at least one sub-message to a data stream, determining a first transmission direction of the data stream toward at least one of the plurality of second nodes, based on a polynomial of a channel gain between the first node and the at least one of the plurality of second nodes, and transmitting the data stream to the at least one of the plurality of second nodes, based on the determined first transmission direction.

Abstract translation: 可以提供一种用于控制向多个第二节点发送传输消息的第一节点的方法。 该方法包括将传输消息划分为至少一个子消息，将至少一个子消息编码为数据流，基于多个第二节点中的至少一个第二节点确定数据流的第一传输方向，基于 在所述第一节点和所述多个第二节点中的至少一个之间的信道增益的多项式，并且基于所确定的第一传输方向将所述数据流发送到所述多个第二节点中的至少一个。

公开(公告)号：US20150237482A1

公开(公告)日：2015-08-20

申请号：US14526918

申请日：2014-10-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang Yong SHIN

IPC: H04W4/06

CPC classification number: H04W4/06 ,  H04L12/184 ,  H04L12/1854 ,  H04L12/189

Abstract: A method and apparatus for transmitting and receiving content are provided. Content data is multicast from a transmitter to each of receivers. Cooperative receivers among the receivers provide data lost during the multicasting with each other through cooperative reception between the cooperative receivers.

Abstract translation: 提供了一种用于发送和接收内容的方法和装置。 内容数据是从发射机到每个接收机的多播。 接收机之间的协作接收机通过协同接收机之间的协作接收，提供了在组播过程中丢失的数据。

公开(公告)号：US20140146684A1

公开(公告)日：2014-05-29

申请号：US13974117

申请日：2013-08-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Jae SHIN ,  Chang Yong SHIN ,  Kwang Hoon HAN

IPC: H04B7/04

CPC classification number: H04B7/026 ,  H04B7/0413 ,  H04B7/1555

Abstract: Provided is a method and system for relaying data using a plurality of relay nodes. The method may include obtaining a first channel matrix related to a first-hop channel and a second channel matrix related to a second-hop channel, generating an effective interference channel matrix based on the first channel matrix and the second channel matrix, and calculating a null space vector of the effective interference channel matrix.

Abstract translation: 提供了一种用于使用多个中继节点中继数据的方法和系统。 该方法可以包括获得与第一跳信道相关的第一信道矩阵和与第二跳信道相关的第二信道矩阵，基于第一信道矩阵和第二信道矩阵生成有效干扰信道矩阵，以及计算 有效干扰信道矩阵的零空间向量。

公开(公告)号：US20130208781A1

公开(公告)日：2013-08-15

申请号：US13849637

申请日：2013-03-25

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Dong Sik KIM ,  Ui Kun KWON ,  Gi Hong IM ,  Chang Yong SHIN

IPC: H04L27/01

CPC classification number: H04L27/01 ,  H04L25/03159 ,  H04L25/03171 ,  H04L2025/03414 ,  H04L2025/03796

Abstract: A transmitter and/or receiver for performing frequency domain equalization is provided. A transmitter includes a pilot position determination unit for determining positions for inserting pilots in a frequency domain based on frequency spectrums of data, and a pilot insertion unit for inserting the pilots between the frequency spectrums of the data according to the determined positions for inserting the pilots.

公开(公告)号：US20130265872A1

公开(公告)日：2013-10-10

申请号：US13854237

申请日：2013-04-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Jong NOH ,  Kwang Hoon HAN ,  Chang Yong SHIN

IPC: H04L12/70

CPC classification number: H04L47/38 ,  H04B7/15528 ,  H04B7/15542 ,  H04L45/124 ,  H04W40/04

Abstract: A scheduling method and a scheduling apparatus based on physical layer network coding for bidirectional traffic are provided. The method includes setting up paths passing through a node to perform the physical layer network coding of the bidirectional traffic of sessions that pass through the node. The method further includes requesting, from neighboring nodes of the node, information to be used to schedule the sessions for the physical layer network coding. The method further includes scheduling the sessions for the physical layer network coding based on a queue differential of each session that is calculated based on the information, and a rate of each link of each session.

Abstract translation: 提供了一种基于双向流量的物理层网络编码的调度方法和调度装置。 该方法包括设置通过节点的路径，对通过节点的会话的双向流量进行物理层网络编码。 该方法还包括从节点的相邻节点请求用于调度用于物理层网络编码的会话的信息。 该方法还包括基于基于该信息计算的每个会话的队列差异以及每个会话的每个链路的速率来调度用于物理层网络编码的会话。

公开(公告)号：US20130237274A1

公开(公告)日：2013-09-12

申请号：US13858154

申请日：2013-04-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae Soo KWON ,  Won Jong NOH ,  Chang Yong SHIN

IPC: H04W52/16

CPC classification number: H04W52/16 ,  H04B7/0626 ,  H04W52/08 ,  H04W52/143 ,  H04W52/241 ,  H04W52/242 ,  H04W52/244 ,  H04W52/42 ,  H04W84/045 ,  H04W92/20

Abstract: System and methods for intercell coordination are provided. The system includes a macro terminal and a macro base station that allocate a radio resource for a sounding signal and determine a pattern of a sounding signal, in advance. The macro base station provides a femto base station included in the system with information about the pattern of the sounding signal, and the information about the radio resource of the sounding signal. The femto base station may receive the sounding signal from the macro terminal based on the information, and thus, the femto base station may determine whether the macro terminal exists and may determine a channel between the macro terminal and the femto base station.

Abstract translation: 提供了用于小区间协调的系统和方法。 该系统包括预先为探测信号分配无线电资源并确定探测信号的模式的宏基站和宏基站。 宏基站提供系统中包括的关于探测信号的模式的信息以及关于探测信号的无线电资源的信息的毫微微基站。 毫微微基站可以基于该信息从宏终端接收探测信号，因此毫微微基站可以确定宏终端是否存在，并且可以确定宏终端与毫微微基站之间的信道。