公开(公告)号：US09432107B2

公开(公告)日：2016-08-30

申请号：US14835332

申请日：2015-08-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hee Wook Kim

IPC: H04B7/185 ,  H04L5/00 ,  H04W52/32 ,  H04B7/06

CPC classification number: H04B7/185 ,  H04B7/0678 ,  H04L5/0048 ,  H04W52/32

Abstract: Disclosed is a low-rate data transmission method in an LTE based satellite radio interface, which can secure a large number of low-rate data channels which can simultaneously access and increase frequency efficiency while providing compatibility with the existing LTE radio interface through a transmission technique which can secure more link margins in communication between portable terminals (handheld type terminals) without changing a basic LTE transmission frame structure in a satellite system requiring high transmission power.

Abstract translation: 公开了一种基于LTE的卫星无线接口中的低速率数据传输方法，其可以确保大量的低速率数据信道，其可以同时访问并提高频率效率，同时通过传输技术提供与现有LTE无线电接口的兼容性 这可以在不改变需要高发送功率的卫星系统中的基本LTE传输帧结构的情况下，在便携式终端（手持式终端）之间的通信中确保更多的链路余量。

公开(公告)号：US09414335B2

公开(公告)日：2016-08-09

申请号：US14615970

申请日：2015-02-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sung-Hyun Moon ,  Young Jo Ko ,  Cheulsoon Kim ,  Joonwoo Shin

IPC: H04W52/54 ,  H04L5/00 ,  H04W52/32 ,  H04W52/34 ,  H04W52/40 ,  H04W72/12

CPC classification number: H04W52/54 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0051 ,  H04W52/325 ,  H04W52/34 ,  H04W52/40 ,  H04W72/1289

Abstract: A method for transmitting a sounding reference signal (SRS) by a terminal in an environment in which a first carrier corresponding to a first serving cell and a second carrier corresponding to a second serving cell are aggregated is provided. The terminal receives first downlink control information (DCI) which is used for downlink scheduling and includes a first transmit power control (TPC) command through the first serving cell. The terminal controls transmit power of the SRS based on the first TPC command for transmit power control of the SRS. Next, the terminal transmits the SRS through the second serving cell using the controlled transmit power.

Abstract translation: 提供了一种在与第一服务小区对应的第一服务小区和与第二服务小区对应的第二载体对应的第一载波聚合的环境中由终端发送探测参考信号（SRS）的方法。 终端接收用于下行链路调度的第一下行链路控制信息（DCI），并且包括通过第一服务小区的第一发射功率控制（TPC）命令。 终端基于用于SRS的发射功率控制的第一TPC命令来控制SRS的发射功率。 接下来，终端通过受控发送功率通过第二服务小区发送SRS。

公开(公告)号：US09399527B2

公开(公告)日：2016-07-26

申请号：US13913005

申请日：2013-06-07

Applicant: Electronics and Telecommunications Research Institute

Inventor： Byoung Sun Lee ,  Yoo La Hwang

IPC: B64G1/24 ,  B64G1/10 ,  B64G1/00 ,  B64G1/52

CPC classification number: B64G1/242 ,  B64G1/007 ,  B64G1/1007 ,  B64G1/24 ,  B64G1/52

Abstract: An apparatus and method for controlling a geostationary orbit satellite is provided. The method including generating remote measurement data by measuring a state of a geostationary orbit satellite, transmitting the remote measurement data, receiving a remote command signal, and controlling an orbit and a pose of the geostationary orbit satellite relative to inclined geosynchronous space debris.

Abstract translation: 提供了一种用于控制地球静止轨道卫星的装置和方法。 该方法包括通过测量对地静止轨道卫星的状态，发送远程测量数据，接收远程命令信号，以及相对于倾斜的地球同步空间碎片控制对地静止轨道卫星的轨道和姿态来产生远程测量数据。

公开(公告)号：US20150173015A1

公开(公告)日：2015-06-18

申请号：US14414087

申请日：2013-07-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae Seung Lee ,  Mln Ho Cheong ,  Hyoung Jin Kwon ,  Hee Jung Yu ,  Jae Woo Park ,  Sok Kyu Lee

IPC: H04W52/02 ,  H04W72/04 ,  H04L5/00

Abstract: A method and an apparatus for allocating a flexible transmission slot in a wireless local area network (LAN) system are disclosed. A flexible transmission slot allocation method of an access point (AP) in a wireless local area network (WLAN) system according to an exemplary embodiment includes transmitting a beacon including a traffic indication map (TIM) bit to a station, receiving a power save poll (PS-Poll) from the station in a slot implicitly allocated by the TIM bit, and transmitting an acknowledgement (ACK) including transmission slot allocation information on downlink data to the station.

Abstract translation: 公开了一种用于在无线局域网（LAN）系统中分配灵活传输时隙的方法和装置。 根据示例性实施例的无线局域网（WLAN）系统中的接入点（AP）的灵活的传输时隙分配方法包括向站发送包括业务指示映射（TIM）比特的信标，接收功率保存轮询 （PS-Poll），并且将包括关于下行链路数据的传输时隙分配信息的确认（ACK）发送到该站。

公开(公告)号：US20140129701A1

公开(公告)日：2014-05-08

申请号：US14070345

申请日：2013-11-01

Applicant: Electronics and Telecommunications Research Instit ute

Inventor： Kwangil LEE ,  Jun Hee PARK

IPC: H04L12/26

CPC classification number: H04L63/1408 ,  H04L43/028 ,  H04L67/12

Abstract: An apparatus for stably controlling and managing a ship network, which is capable of analyzing traffic characteristics of various marine devices having different properties in the ship network covering the various marine devices and switch equipments, allocating suitably network resources to the marine devices depending on the analyzed traffic characteristics, and managing exceptional situations by monitoring the generation of the situations.

Abstract translation: 一种用于船舶网络的稳定控制和管理的装置，其能够分析覆盖各种船舶设备和交换设备的船舶网络中具有不同属性的各种船舶设备的交通特性，根据分析的方式为船舶设备分配适当的网络资源 交通特征，并通过监测情况的产生来管理异常情况。

公开(公告)号：US20130346566A1

公开(公告)日：2013-12-26

申请号：US14005077

申请日：2012-03-22

Applicant: Hyoung Jin Kwon ,  Kug Jin Yun ,  Gwang Soon Lee ,  Won Sik Cheong ,  Nam Ho Hur

Inventor： Hyoung Jin Kwon ,  Kug Jin Yun ,  Gwang Soon Lee ,  Won Sik Cheong ,  Nam Ho Hur

IPC: H04L29/06

CPC classification number: H04L65/602 ,  H04H20/18 ,  H04H20/93 ,  H04L65/4076 ,  H04N21/4345 ,  H04N21/4622 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/8586

Abstract: Provided are an apparatus and method of transmitting and receiving associated broadcasting contents based on a heterogeneous network. The transmission system generates a basic contents stream for basic contents configuring the broadcasting contents to transmit the basic contents stream to a terminal through a broadcasting network, generates an additional contents stream for additional contents associated with the basic contents to transmit the additional contents stream to the terminal through a communication network, and further transmits at least one of associated playing information on the basic contents and associated playing information on the additional contents to the terminal, and the reception terminal receives the basic contents stream, the additional contents stream, and the associated playing information and synchronize the basic contents and the additional contents with each other to play them, thereby playing the broadcasting contents in real time.

Abstract translation: 提供了一种基于异构网络发送和接收相关广播内容的装置和方法。 传输系统生成用于配置广播内容的基本内容的基本内容流，以通过广播网络将基本内容流发送到终端，生成与基本内容相关联的附加内容的附加内容流，以将附加内容流发送到 通过通信网络进一步向终端发送关于基本内容的关联播放信息和关于附加内容的相关播放信息中的至少一个，并且接收终端接收基本内容流，附加内容流和相关联的 播放信息并使基本内容和附加内容彼此同步以进行播放，从而实时播放广播内容。

公开(公告)号：US20130343486A1

公开(公告)日：2013-12-26

申请号：US13775611

申请日：2013-02-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin-Kyu Choi ,  Jong-Min Park ,  Dae-Seung Yoo ,  Gwang-Ja Jin ,  Byung-Tae Jang ,  Dong-Sun Lim

IPC: H04L25/06

CPC classification number: H04L25/061 ,  H04B1/0053 ,  H04B2001/305

Abstract: Disclosed herein are a method and apparatus for generating multiband Radio Frequency (RF) signals in maritime wireless communication. The apparatus includes a baseband conversion unit, a phase compensation unit, a Direct Current (DC) offset compensation unit, and an RF transmission unit. The baseband conversion unit converts RF signals corresponding to a baseband modulation signal having a negative frequency and a baseband modulation signal having a positive frequency into baseband signals, respectively. The phase compensation unit eliminates the images of multiband signals so as to correspond to the baseband signals. The DC offset compensation unit compensates the baseband modulation signals for DC offsets using the multiband signals from which the images have been eliminated The RF transmission unit generates the RF signals using the signals which have been compensated for the DC offsets, and sends the RF signals via an antenna.

Abstract translation: 本文公开了一种用于在海上无线通信中生成多频带（RF）信号的方法和装置。 该装置包括基带转换单元，相位补偿单元，直流（DC）偏移补偿单元和RF发送单元。 基带转换单元将具有负频率的基带调制信号和具有正频率的基带调制信号的RF信号分别转换为基带信号。 相位补偿单元消除多频带信号的图像，以对应于基带信号。 DC偏移补偿单元使用已经被去除图像的多频带信号来补偿用于DC偏移的基带调制信号RF传输单元使用已经补偿了DC偏移的信号来产生RF信号，并且经由 天线。

公开(公告)号：US20130264484A1

公开(公告)日：2013-10-10

申请号：US13789567

申请日：2013-03-07

Applicant: Electronics and Telecommunications Research Institute

Inventor： Nam Soo Myung ,  Moon Youn Jung ,  Dong-Ho Shin

IPC: G01T1/20 ,  A61N5/10 ,  G01T1/164

CPC classification number: G01T1/20 ,  A61N5/1077 ,  G01T1/164 ,  G01T1/1642 ,  G01T1/2006 ,  G01T1/2008

Abstract: A scintillating module is provided which includes a first scintillating layer including a plurality of scintillators extending in a first direction; a second scintillating layer including a plurality of scintillators extending in a second direction and stacked in a third direction with respect to the first scintillating layer, wherein the first, second and third directions are orthogonal to each other.

Abstract translation: 提供一种闪烁模块，其包括：第一闪烁层，包括沿第一方向延伸的多个闪烁体; 第二闪烁层，包括沿第二方向延伸并相对于第一闪烁层在第三方向上堆叠的多个闪烁体，其中第一，第二和第三方向彼此正交。

公开(公告)号：US20130138586A1

公开(公告)日：2013-05-30

申请号：US13585114

申请日：2012-08-14

Applicant: Yu-Chul JUNG ,  Hyun-Joo BAE ,  Byung-Sun LEE

Inventor： Yu-Chul JUNG ,  Hyun-Joo BAE ,  Byung-Sun LEE

IPC: G06F15/18

CPC classification number: G06N20/00

Abstract: A service goal interpreting apparatus for goal-driven semantic service discovery is provided. The service goal interpreting apparatus includes a goal interpretation unit that interprets a goal of at least one service or application provided on the Web, and a goal registration unit that registers the goal interpreted by the goal interpretation unit in a service registry.

Abstract translation: 提供了一种用于目标驱动语义服务发现的服务目标解释装置。 服务目标解释装置包括解释在Web上提供的至少一个服务或应用程序的目标的目标解释单元，以及目标注册单元，其将由目标解释单元解释的目标登记在服务注册表中。

公开(公告)号：US20120115481A1

公开(公告)日：2012-05-10

申请号：US13381898

申请日：2010-07-01

Applicant: Juhee Kim ,  Jae Sun Cha ,  Kwang Jae Lim ,  Soojung Jung ,  Eunkyung Kim ,  Hyun Lee ,  Chul Sik Yoon

Inventor： Juhee Kim ,  Jae Sun Cha ,  Kwang Jae Lim ,  Soojung Jung ,  Eunkyung Kim ,  Hyun Lee ,  Chul Sik Yoon

IPC: H04W36/00 ,  H04W4/00

CPC classification number: H04W48/02 ,  H04W24/02 ,  H04W36/0033 ,  H04W48/08 ,  H04W84/045

Abstract: A method for providing reliable wireless service in a femto system is provided. The method includes broadcasting information about out-of-service, which notifies that an air interface based on the femto BS is disabled, to user equipment (UE); and disabling the air interface. The information about the out-of-service comprising an identifier about a recommended BS that is another BS which the UE can enter.A method for receiving reliable service using user equipment (UE) in a wireless communication system is provided. The method includes receiving information about out-of-service, which notifies that service cannot be provided to the UE, from a femto base station (BS), the information about the out-of-service including an identifier about at least one recommended BS that is another BS which the UE can enter; and trying to enter one BS of the at least one recommended BS on the basis of the information about the out-of-service.

Abstract translation: 提供了一种在毫微微系统中提供可靠的无线服务的方法。 该方法包括：向用户设备（UE）广播关于基于毫微微BS的空中接口被禁止的服务失效信息; 并禁用空中接口。 关于服务失效的信息包括关于作为UE可以进入的另一个BS的推荐BS的标识符。 提供了一种在无线通信系统中使用用户设备（UE）接收可靠服务的方法。 该方法包括从毫微微基站（BS）接收关于不能向UE提供该服务的服务的信息，关于不在服务中的信息包括关于至少一个推荐BS的标识符 这是UE可以进入的另一个BS; 并且基于关于停止服务的信息来尝试输入至少一个推荐BS的一个BS。