公开(公告)号：WO2009136729A3

公开(公告)日：2010-12-09

申请号：PCT/KR2009002374

申请日：2009-05-06

Applicant: KOREA ELECTRONICS TELECOMM ,  SAMSUNG ELECTRONICS CO LTD ,  CHANG SUNG CHEOL ,  LIM KWANG JAE ,  KIM SUNG KYUNG ,  CHO SEOK HEON ,  YOON CHUL SIK

Inventor： CHANG SUNG CHEOL ,  LIM KWANG JAE ,  KIM SUNG KYUNG ,  CHO SEOK HEON ,  YOON CHUL SIK

IPC: H04W72/04 ,  H04W72/10 ,  H04W72/12 ,  H04W74/00

CPC classification number: H04W72/1242 ,  H04L5/0053 ,  H04W72/042

Abstract: A terminal transmits control information to a base station by using a periodically allocated dedicated channel. In further detail, the terminal checks control information that needs to be transmitted, detects a priority of the checked control information, and selects control information to be transmitted to the base station based on the detected priority. The terminal forms a PDU by multiplexing the selected control information, and transmits the PDU to the base station.

Abstract translation: 终端通过使用周期性分配的专用信道向基站发送控制信息。 更详细地，终端检查需要发送的控制信息，检测被检查的控制信息的优先级，并且基于检测到的优先级来选择要发送到基站的控制信息。 终端通过多路复用所选择的控制信息来形成PDU，并将PDU发送到基站。

公开(公告)号：WO2009120028A3

公开(公告)日：2010-12-02

申请号：PCT/KR2009001552

申请日：2009-03-26

Applicant: KOREA ELECTRONICS TELECOMM ,  NOH TAEGYUN ,  KO YOUNG JO ,  AHN JAE YOUNG

Inventor： NOH TAEGYUN ,  KO YOUNG JO ,  AHN JAE YOUNG

IPC: H04B7/06 ,  H04L1/06 ,  H04L27/26

CPC classification number: H04L1/0625 ,  H04B7/0669 ,  H04L1/0618 ,  H04L1/0668 ,  H04L5/0021

Abstract: Provided is a wireless multi-carrier code division multiplexing communication apparatus that may transmit data using a transmit diversity scheme. A transmission apparatus may include: a space-time coding unit (340) to perform space-time encoding of transmission data to generate a plurality of data streams: a radio resource code generation unit(320) to generate a radio resource code vector by referring to radio resource allocation information associated with a reception apparatus; a signal generation unit (350) to generate a plurality of code division multiplexing signals corresponding to a plurality of transmit antennas (370) respectively, by muiltiplying the radio oplurality of code division multiplexing signals to the reception apparatus via the plurality of transmit antennas. Accordingly, it is possible to effectively transmit data using a transmit diversity scheme in a wireless multi-carrier code division multiplexing communication system.

Abstract translation: 提供了可以使用发送分集方案来发送数据的无线多载波码分复用通信装置。 发送装置可以包括：时空编码单元，对发送数据进行空时编码，生成多个数据流：无线资源代码生成单元，通过参照生成无线资源代码矢量 涉及与接收装置相关联的无线电资源分配信息; 信号生成单元，通过经由多个发送天线将码分多路复用信号的无线电多路复用到接收装置，分别生成与多个发送天线对应的多个码分复用信号。 因此，可以在无线多载波码分复用通信系统中使用发送分集方式有效地发送数据。

公开(公告)号：WO2010090439A3

公开(公告)日：2010-11-25

申请号：PCT/KR2010000656

申请日：2010-02-03

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM KWANG-YONG ,  BAE BYUNGJUN ,  YANG KYU TAE ,  YUN JOUNGIL ,  LEE JI BONG ,  CHOI SEOMEE ,  LEE GWANG SOON ,  LIM JONG SOO ,  LEE SOO IN

Inventor： KIM KWANG-YONG ,  BAE BYUNGJUN ,  YANG KYU TAE ,  YUN JOUNGIL ,  LEE JI BONG ,  CHOI SEOMEE ,  LEE GWANG SOON ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04N7/08 ,  H04N7/015

CPC classification number: H04N21/2368 ,  H04N21/234327 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/4345 ,  H04N21/631

Abstract: A transmission apparatus for a broadcast service according to the present invention comprises: a sync layer (SL) packetizer which receives a basic layer elementary stream and an enhanced layer elementary stream and generates SL packets for each stream; a packetized elementary stream (PES) packetizer which converts each of the SL packets into PES packets; a first TS multiplexer unit which multiplexes the PES packets and outputs a basic layer transport stream; and a second TS multiplexer unit which multiplexes the PES packets, and outputs an enhanced layer transport stream, wherein said second TS multiplexer unit inserts, into the enhanced layer transport stream, a descriptor containing information on whether or not the enhanced layer transport stream is dependent on the basic layer transport stream.

Abstract translation: 根据本发明的用于广播服务的传输设备包括：同步层（SL）分组器，其接收基本层基本流和增强层基本流并为每个流生成SL分组; 打包的基本流（PES）分组器，其将每个SL分组转换成PES分组; 第一TS复用器单元，复用PES分组并输出基本层传输流; 以及复用所述PES分组并输出增强层传输流的第二TS复用器单元，其中所述第二TS复用器单元向所述增强层传输流中插入包含关于所述增强层传输流是否依赖的信息的描述符 在基本层传输流上。

公开(公告)号：WO2010068019A3

公开(公告)日：2010-11-11

申请号：PCT/KR2009007322

申请日：2009-12-08

Applicant: KOREA ELECTRONICS TELECOMM ,  EUM HO-MIN ,  KIM HEUNG-MOOK ,  LEE SOO-IN

Inventor： EUM HO-MIN ,  KIM HEUNG-MOOK ,  LEE SOO-IN

IPC: H04L7/00 ,  H04B7/15

CPC classification number: H04L27/02 ,  H04L7/0029

Abstract: Provided are an apparatus and method for synchronizing a timing clock between a transmission signal and a reception signal. The apparatus for synchronizing a timing clock includes a timing restorer configured to restore a timing clock based on a digital input data; and a timing clock synchronizer configured to synchronize the timing clock based on timing information and a timing restoration signal restored in the timing restorer.

Abstract translation: 提供了一种用于在发送信号和接收信号之间同步定时时钟的装置和方法。 用于同步定时时钟的装置包括定时恢复器，其被配置为基于数字输入数据恢复定时时钟; 以及定时时钟同步器，被配置为基于定时信息和在定时恢复器中恢复的定时恢复信号同步定时时钟。

公开(公告)号：WO2007066871A3

公开(公告)日：2010-11-11

申请号：PCT/KR2006002924

申请日：2006-07-25

Applicant: KOREA ELECTRONICS TELECOMM ,  LIM HYUNG-SOO ,  LEE YU-RO ,  KWON DONG-SEUNG

Inventor： LIM HYUNG-SOO ,  LEE YU-RO ,  KWON DONG-SEUNG

IPC: H04L27/26 ,  H04J13/00 ,  H04J13/18 ,  H04L5/02

CPC classification number: H04L5/0021 ,  H04J13/0048 ,  H04J13/18 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0064 ,  H04L5/0073

Abstract: The present invention relates to a method for allocating a frequency domain spread code in a base station of a multi-carrier code division multiple access (MC-CDMA) communication system. A code allocation priority is established based on interference between previously allocated spread codes and a newly allocated spread code so as to minimize the interference caused by channel fading or a synchronization error according to a transmitting or receiving timing offset when a scheduler of the base station in the MC-CDMA communication system allocates a subcarrier group to the plurality of user terminals or channels, and the spread code is allocated to the plurality of user terminals or channels according to the established priority, by the scheduler of the base station.

Abstract translation: 本发明涉及一种在多载波码分多址（MC-CDMA）通信系统的基站中分配频域扩频码的方法。 基于先前分配的扩展码和新分配的扩展码之间的干扰建立码分配优先级，以便当基站的调度器处于发送或接收定时偏移时，根据发送或接收定时偏移最小化由信道衰落或同步误差引起的干扰 MC-CDMA通信系统向多个用户终端或信道分配子载波组，并且由基站的调度器根据建立的优先级将扩频码分配给多个用户终端或信道。

公开(公告)号：WO2010085102A3

公开(公告)日：2010-10-21

申请号：PCT/KR2010000397

申请日：2010-01-21

Applicant: KOREA ELECTRONICS TELECOMM ,  CHO JAI HYUNG ,  LEE SANG HO ,  SHIN DONG JIN

Inventor： CHO JAI HYUNG ,  LEE SANG HO ,  SHIN DONG JIN

IPC: H04N7/173

CPC classification number: H04N7/17318 ,  H04N21/2225 ,  H04N21/2402 ,  H04N21/26216 ,  H04N21/26616 ,  H04N21/41407 ,  H04N21/47202 ,  H04N21/6131 ,  H04N21/6181 ,  H04N21/6338

Abstract: The present invention relates to a method and an apparatus for providing a shared VoD (Video on Demand) broadcasting service using a mobile communication network. Disclosed are the method and the apparatus for efficiently using radio resources by simultaneously providing applicant terminals with the requested content in the first rank among the broadcasting-request content selected from a broadcasting content list.

Abstract translation: 本发明涉及使用移动通信网络提供共享VoD（视频点播）广播业务的方法和装置。 公开了通过在从广播内容列表中选择的广播请求内容中向第一等级提供请求的内容的同时向申请终端提供有效地使用无线电资源的方法和装置。

公开(公告)号：WO2010082797A3

公开(公告)日：2010-10-21

申请号：PCT/KR2010000301

申请日：2010-01-18

Applicant: KOREA ELECTRONICS TELECOMM ,  UNIV CHUNG ANG IND ,  LEE HEESOO ,  AHN JAE YOUNG ,  NOH TAEGYUN ,  LEE KYOUNG SEOK ,  YOO HYUN-IL ,  PARK CHANG-HWAN ,  WOO KYUNG SOO ,  CHO YONG SOO

Inventor： LEE HEESOO ,  AHN JAE YOUNG ,  NOH TAEGYUN ,  LEE KYOUNG SEOK ,  YOO HYUN-IL ,  PARK CHANG-HWAN ,  WOO KYUNG SOO ,  CHO YONG SOO

IPC: H04W56/00

CPC classification number: H04W56/00 ,  H04B7/2606 ,  H04L27/261

Abstract: The present invention provides a device and method for transmitting a relay synchronization signal on an LTE-A system based on orthogonal frequency division having a multi-hop relay. In one example of the present invention, the device for transmitting a relay synchronization signal employs a synchronization signal for synchronization between a relay and a base station, and for synchronising one relay and a lower relay, and also for synchronization with a terminal for the purpose of having one relay monitor a neighbouring base station or relay; the synchronization signal being employed in such a way as to generate a relay synchronization signal having low correlation properties and having the same PAPR characteristics as the synchronization signal, and also to generate a frame comprising a relay synchronization signal.

Abstract translation: 本发明提供了一种用于基于具有多跳中继的正交频分在LTE-A系统上发送中继同步信号的设备和方法。 在本发明的一个示例中，用于发送中继同步信号的设备采用用于中继站和基站之间的同步的同步信号，并且用于同步一个中继站和下一个中继站，并且还用于与终端同步用于该目的 具有一个中继器监视相邻基站或中继器; 所述同步信号以产生具有低相关特性并具有与所述同步信号相同的PAPR特性的中继同步信号并且还产生包括中继同步信号的帧的方式被采用。

公开(公告)号：WO2009145588A3

公开(公告)日：2010-09-23

申请号：PCT/KR2009002878

申请日：2009-05-29

Applicant: KOREA ELECTRONICS TELECOMM ,  PARK SUNG-IK ,  LIM HYOUNGSOO ,  KIM HEUNG-MOOK ,  LEE SOO-IN

Inventor： PARK SUNG-IK ,  LIM HYOUNGSOO ,  KIM HEUNG-MOOK ,  LEE SOO-IN

IPC: H04N7/08

CPC classification number: H04H40/18 ,  H04B1/709 ,  H04L1/0041 ,  H04L1/0047 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0071 ,  H04L2001/0093

Abstract: A method and apparatus for transmitting/receiving broadcasting-communication data is provided. The apparatus includes: an original signal generator (102) configured to receive the original data and generate baseband original signals; a first modulator (104) configured to receive the baseband additional signals and generate original signals of a predetermined band; and additional signal generator (106) configured to receive the additional data and generate baseband additional signals; a second modulator (108) configured to receive the baseband additional signals and generate additional signals of a predetermined band; an average power controller (110) configured to control an average power of the additional signals of the predetermined band; an inserter (112) configured to insert the additional signals of the predetermined band with a controlled average power to the original signals of the predetermined band to thereby generate mixed signals of a predetermined band; and a transmitter (114) configured to transmit the mixed signal of the predetermined band.

Abstract translation: 提供了一种用于发送/接收广播通信数据的方法和装置。 该装置包括：原始信号发生器（102），被配置为接收原始数据并产生基带原始信号; 第一调制器（104），被配置为接收所述基带附加信号并产生预定频带的原始信号; 和附加信号发生器（106），被配置为接收附加数据并产生基带附加信号; 第二调制器（108），被配置为接收所述基带附加信号并产生预定频带的附加信号; 平均功率控制器（110），被配置为控制所述预定频带的附加信号的平均功率; 插入器（112），被配置为以预定频带的原始信号插入具有受控平均功率的预定频带的附加信号，从而产生预定频带的混合信号; 以及被配置为发送预定频带的混合信号的发射机（114）。

公开(公告)号：WO2010074399A3

公开(公告)日：2010-08-19

申请号：PCT/KR2009006287

申请日：2009-10-29

Applicant: KOREA ELECTRONICS TELECOMM ,  YUN KUGJIN ,  LEE GWANGSOON ,  HUR NAMHO ,  LEE HYUN ,  LEE BONGHO ,  KIM KWANG-YONG ,  YANG KYUTAE ,  LIM JONG-SOO ,  KIM JINWOONG ,  LEE SOO-IN

Inventor： YUN KUGJIN ,  LEE GWANGSOON ,  HUR NAMHO ,  LEE HYUN ,  LEE BONGHO ,  KIM KWANG-YONG ,  YANG KYUTAE ,  LIM JONG-SOO ,  KIM JINWOONG ,  LEE SOO-IN

IPC: H04N7/015

CPC classification number: H04N21/4341 ,  H04H20/72 ,  H04H2201/11 ,  H04N21/234327 ,  H04N21/2362 ,  H04N21/2368 ,  H04N21/2662

Abstract: Provided are an apparatus and method for multiplexing and demultiplexing based on DMB. The multiplexing apparatus includes a packetizer, a section generator, and a multiplexer. The packetizer (340) packetizes element streams and object information of a base layer and an enhancement layer. The section generator (350, 360) generates 14496 sections including the object information of the base layer and the enhancement layer, a SCST section having element stream information of the enhancement layer, an IOD having descriptors for the object information of the base layer and the enhancement layer, and a PSI section having a descriptor connecting the SCST. The multiplexer (380,390) generates base layer and enhancement layer TSs by multiplexing the packetized element streams and the packetized object information of the base layer and the enhancement layer, the 14496 sections including the object information of the base layer and the enhancement layer, the PSI section, and the SCST section.

Abstract translation: 提供了一种基于DMB的复用和解复用的装置和方法。 多路复用装置包括打包器，区段生成器和复用器。 分组器（340）将元素流和基本层和增强层的对象信息打包。 片段生成器（350,360）生成包括基本层和增强层的对象信息的14496个部分，具有增强层的元素流信息的SCST部分，具有基本层的对象信息的描述符的IOD和 增强层和具有连接SCST的描述符的PSI部分。 多路复用器（380,390）通过复用分组化元素流和基本层和增强层的分组化对象信息来生成基本层和增强层TS，14496个部分包括基本层和增强层的对象信息，PSI 部分和SCST部分。

公开(公告)号：WO2010068020A9

公开(公告)日：2010-08-05

申请号：PCT/KR2009007328

申请日：2009-12-08

Applicant: KOREA ELECTRONICS TELECOMM ,  BANG GUN ,  UM GI-MUN ,  KIM TAEONE ,  CHANG EUN-YOUNG ,  HUR NAMHO ,  KIM JIN-WOONG ,  LEE SOO-IN

Inventor： BANG GUN ,  UM GI-MUN ,  KIM TAEONE ,  CHANG EUN-YOUNG ,  HUR NAMHO ,  KIM JIN-WOONG ,  LEE SOO-IN

IPC: H04N7/50

CPC classification number: H04N19/46 ,  H04N19/52 ,  H04N19/597

Abstract: Provided is a multi-view video coding/decoding method and apparatus which uses coded and decoded multi-view videos to code and decode depth information videos corresponding to the multi-view videos. The multi-view video coding method includes: controlling the scales of first and second depth information videos corresponding to a multi-view video such that the scales are equalized; and coding the second depth information video, of which the scale is controlled, by referring to the first depth information video of which the scale is controlled.

Abstract translation: 提供了一种多视点视频编码/解码方法和装置，其使用编码和解码的多视图视频对与多视点视频对应的深度信息视频进行编码和解码。 多视点视频编码方法包括：控制对应于多视点视频的第一和第二深度信息视频的比例，使得比例相等; 并且通过参考控制刻度的第一深度信息视频，对控制了比例的第二深度信息视频进行编码。