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公开(公告)号：KR1020130007988A
公开(公告)日：2013-01-21
申请号：KR1020120075358
申请日：2012-07-11
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A communication method of a base station and a terminal is provided to configure an optimal temporary topology for a multi-mode terminal. CONSTITUTION: Each terminal(210,220,230) transmits state information to each base station(100)(S240,S250,S260). When one of the terminals is selected from the base station, the selected terminal receives a mode conversion request from the base station(S280). The terminal is operated as the base station. The terminal is operated as a relay station. [Reference numerals] (100) Base station; (210,220,230) Terminal; (S210,S220,S230) State reporting request; (S240,S250,S260) Transmitting state information; (S270) Setting optimal multi-mode terminal; (S280) Mode conversion request; (S290) Mode conversion
Abstract translation: 目的：提供基站和终端的通信方法，为多模终端配置最优临时拓扑。 构成：每个终端（210,220,230）向每个基站（100）发送状态信息（S240，S250，S260）。 当从基站中选择一个终端时，所选终端从基站接收模式转换请求（S280）。 终端作为基站运行。 终端作为中继站运行。 （附图标记）（100）基站; （210,220,230）候机楼; （S210，S220，S230）状态报告请求; （S240，S250，S260）发送状态信息; （S270）设置最佳多模终端; （S280）模式转换请求; （S290）模式转换
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公开(公告)号：KR1020130007960A
公开(公告)日：2013-01-21
申请号：KR1020120034992
申请日：2012-04-04
Applicant: 한국전자통신연구원
CPC classification number: H04W48/08 , H04B7/155 , H04W36/0061 , H04W40/22 , H04W76/25
Abstract: PURPOSE: A communication method of a base station, a relay station, and a terminal is provided to continuously offer a communication service through a relay station or a neighbor base station when a backhaul link of a base station is damaged. CONSTITUTION: A base station(110) includes a predetermined mark in a DCD(Downlink Channel Descriptor) or an SCD(System Configuration Descriptor) message. The predetermined mark is related to the operation of the base station or the operation of a relay station. The base station transmits the SCD message or the DCD message to a terminal(200). [Reference numerals] (AA) Backhaul link; (BB) Relay link
Abstract translation: 目的：提供基站，中继站和终端的通信方法，当基站的回程链路被损坏时，通过中继站或邻近基站连续提供通信业务。 构成：基站（110）在DCD（下行链路信道描述符）或SCD（系统配置描述符）消息中包括预定标记。 预定标记与基站的操作或中继站的操作有关。 基站将SCD消息或DCD消息发送到终端（200）。 （附图标记）（AA）回程链路; （BB）中继链路
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公开(公告)号：KR1020130007958A
公开(公告)日：2013-01-21
申请号：KR1020120022062
申请日：2012-03-02
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A relay method of a base station and a terminal is provided to execute a role of a relay station by setting a relay link between a base station and a neighbor base station. CONSTITUTION: When a backhaul link of a first base station is damaged, a downlink channel is scanned(S210). A second base station connected to the backhaul link is established(S220). A downlink parameter or an uplink parameter is acquired(S230). A ranging process is executed(S240). An operating parameter which is necessary for a relay link is comprised(S270). [Reference numerals] (S210) Scanning a downward link channel; (S220) Synchronizing with a base station connecting to a backhaul link; (S230) Acquiring a DL/UL parameter; (S240) Ranging; (S250) Certification, authorization, and password exchange; (S260) Re-registration; (S270) Operating parameter composition
Abstract translation: 目的：提供基站和终端的中继方法，通过在基站和邻近基站之间设置中继链路来执行中继站的作用。 构成：当第一基站的回程链路被损坏时，扫描下行链路信道（S210）。 建立连接到回程链路的第二基站（S220）。 获取下行链路参数或上行链路参数（S230）。 执行测距处理（S240）。 包括中继链路所必需的操作参数（S270）。 （参考号）（S210）扫描下行链路信道; （S220）与连接回程链路的基站同步; （S230）获取DL / UL参数; （S240）测距; （S250）认证，授权和密码交换; （S260）重新注册; （S270）操作参数组成
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公开(公告)号：KR1020130007957A
公开(公告)日：2013-01-21
申请号：KR1020120022061
申请日：2012-03-02
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A terminal relay method is provided to offer smooth communication works by enabling a terminal to execute a base station or a relay station role. CONSTITUTION: A terminal reports the capability of the terminal for a relay station role to a base station(S410). The terminal reports the capability in an initial access process. The terminal executes the relay station role(S420~S450). A role of the relay station is determined by the base station. The terminal receives a relay setup request message from the base station. The terminal transmits the relay setup response message to the base station. [Reference numerals] (S410) Reporting the capability of a terminal; (S420) Executing a relay link setting; (S430) Concluding a relay link setting; (S440) Managing a relay link; (S450) Releasing a relay link
Abstract translation: 目的：提供一种终端中继方法，通过使终端能够执行基站或中继站角色，提供平滑的通信工作。 规定：终端向基站报告中继站角色的终端能力（S410）。 终端报告初始访问过程中的能力。 终端执行中继站角色（S420〜S450）。 中继站的作用由基站确定。 终端从基站接收中继建立请求消息。 终端向基站发送中继建立响应消息。 [附图标记]（S410）报告终端的能力; （S420）执行中继链路设置; （S430）结束中继链路设置; （S440）管理中继链路; （S450）释放中继链路
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公开(公告)号：KR1020120083260A
公开(公告)日：2012-07-25
申请号：KR1020120064503
申请日：2012-06-15
Applicant: 한국전자통신연구원
CPC classification number: H04H20/65 , H04N13/359
Abstract: PURPOSE: A method for transmitting a broadcasting signal is provided to automatically vary a decoding method and a parallax barrier according to a broadcasting mode. CONSTITUTION: If a broadcasting program is inputted, a broadcasting service device obtains the broadcasting mode information of the corresponding broadcasting program by the analysis of the broadcasting program inputted through the program scheduler(S101,S102). The broadcasting service device encoded stream(S103). The broadcasting service device generates transport stream through a multiplexer(S104).
Abstract translation: 目的：提供一种用于发送广播信号的方法，以根据广播模式自动改变解码方法和视差屏障。 构成：如果广播节目被输入，广播服务设备通过对通过节目调度器输入的广播节目的分析来获得相应广播节目的广播模式信息（S101，S102）。 广播服务设备编码流（S103）。 广播业务装置通过多路复用器生成传输流（S104）。
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Patent Agency Ranking
公开(公告)号：KR1020120074239A
公开(公告)日：2012-07-05
申请号：KR1020110142078
申请日：2011-12-26
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A relay method of an MS(Mobile Station) is provided to enable the MS to execute a RS(Relay Station) function by using an identifier for relay data and MS data. CONSTITUTION: An MS(200) reports a basic performance including an RS function to a BS(Base Station)(120). The MS receives an AAI_MM_RS_REQ(Advanced Air Interface Multimode Relay Station Request) from the BS. The MS transmits an AI_MM_RS_RSP(Advanced Air Interface Multimode Relay Station Response) to the BS. The MS uses a FID(Flow Identifier) for separating the data of the MS from the data of the RS.
Abstract translation: 目的：提供MS（移动台）的中继方法，使MS能够通过使用中继数据和MS数据的标识符来执行RS（中继站）功能。 规定：MS（200）向BS（基站）（120）报告包括RS功能的基本性能。 MS从BS接收到AAI_MM_RS_REQ（高级空中接口多模中继站请求）。 MS向BS发送AI_MM_RS_RSP（高级空中接口多模中继站响应）。 MS使用FID（流标识符）将MS的数据与RS的数据分离。
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公开(公告)号：KR1020120073146A
公开(公告)日：2012-07-04
申请号：KR1020110141644
申请日：2011-12-23
Applicant: 한국전자통신연구원
CPC classification number: H04W4/70 , H04W72/0406 , H04W76/10 , H04W92/18
Abstract: PURPOSE: A signaling method for executing direct communication between terminals is provided to manage flows, channels, resources, information broadcasts, and tokens by establishing a direct communication link between the terminals. CONSTITUTION: A first terminal transmits a link establishment request message for directly establishing direct communication including stream information to a second terminal(S10). The first terminal receives a link establishment response message for establishing the direct communication link establishment including flow information from the second terminal(S11). The first and the second terminal directly establish the link.
Abstract translation: 目的：提供一种用于执行终端之间直接通信的信令方法，通过建立终端之间的直接通信链路来管理流，信道，资源，信息广播和令牌。 构成：第一终端向第二终端发送用于直接建立包括流信息的直接通信的链路建立请求消息（S10）。 第一终端接收用于建立包括来自第二终端的流信息的直接通信链路建立的链路建立响应消息（S11）。 第一和第二终端直接建立链接。
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68.发明授权ＤＭＢ를 이용한 지역 기반 방송서비스 제공 방법과, 그에 따른 지역 기반 방송서비스 수신 장치 및 그 방법 有权使用数字多媒体广播提供基于区域的广播服务的方法，以及用于接收基于广播的广播服务的装置和方法
公开(公告)号：KR101151819B1
公开(公告)日：2012-06-01
申请号：KR1020080130550
申请日：2008-12-19
Applicant: 한국전자통신연구원
Abstract: 이를위하여, 본발명은, 디지털멀티미디어방송(DMB)을이용한지역기반방송서비스제공방법에있어서, 광역서비스관련데이터와해당광역에속하는복수의국소지역에공통으로적용될국소지역공통제어정보를포함하는광역전송프레임을생성하는전송프레임생성단계; 및상기생성된광역전송프레임을방송신호로변환하여광역으로방송하는방송단계를포함한다.
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公开(公告)号：KR1020120035827A
公开(公告)日：2012-04-16
申请号：KR1020110010865
申请日：2011-02-08
Applicant: 한국전자통신연구원
CPC classification number: H04B7/0456 , H04L5/0023 , H04L25/03891 , H04L27/0008 , H04L27/206 , H04L27/367 , H04H20/65
Abstract: PURPOSE: A MIMO(Multiple Input Multiple Output) transmission method in a digital video broadcasting system and a device thereof are provided to make an average output power of a signal inputted to each antenna equal or similar to each other. CONSTITUTION: An r2n-1 and an r2n are generated by the combination of a transmission signal modulated by 16QAM(Quadrature Amplitude Modulation) and QPSK(Quadrature Phase Shift Keying) modulation through a precoding process. A value with a different component size of 16QAM and QPSK is included in the r2n-1 and the r2n. The r2n-1 and the r2n have a different PAPR (Peak-to-Average Power Ratio) value from each other. A precoded r2n-1 and r2n are alternatively inputted to an amplifier connected to each antenna for the signal inputted to an amplifier before amplification of the output signal from antenna 1 and antenna 2.
Abstract translation: 目的：提供数字视频广播系统中的MIMO（多输入多输出）传输方法及其装置，以使输入到每个天线的信号的平均输出功率相等或相似。 构成：通过预编码处理通过由16QAM（正交幅度调制）和QPSK（正交相移键控）调制的传输信号的组合生成r2n-1和r2n。 在r2n-1和r2n中包含具有16QAM和QPSK的不同分量的值。 r2n-1和r2n具有彼此不同的PAPR（峰均功率比）值。 在从天线1和天线2的输出信号放大之前，将预编码的r2n-1和r2n交替地输入到连接到每个天线的放大器的输入到放大器的信号的放大器。
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公开(公告)号：KR1020120015425A
公开(公告)日：2012-02-21
申请号：KR1020110077518
申请日：2011-08-03
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A method for receiving and transmitting a multicast broadcast service is provided to easily recognize the MBS receiving start point of an MBS receiving device. CONSTITUTION: An MBS(Multicast Broadcast Service) transmitting device and an MBS receiving device set up the connection of MBS by using a DSx message(Dynamic Service related message)(S103). The MBS receiving device starts the reception of MBS(S107, S111). The MBS receiving device transmits an MBS-REP(MBS Report message) to the MBS transmitting device(S109). The MBS receiving device starts MBS reception through predetermined MBS connection.
Abstract translation: 目的：提供一种用于接收和发送组播广播服务的方法，以便容易地识别MBS接收设备的MBS接收起始点。 构成：通过使用DSx消息（动态服务相关消息），建立MBS（Multicast Broadcast Service）发送装置和MBS接收装置建立MBS的连接（S103）。 MBS接收装置开始接收MBS（S107，S111）。 MBS接收装置向MBS发送装置发送MBS-REP（MBS报告消息）（S109）。 MBS接收设备通过预定的MBS连接启动MBS接收。
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