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公开(公告)号:KR1020110023729A
公开(公告)日:2011-03-08
申请号:KR1020100063860
申请日:2010-07-02
Applicant: 한국전자통신연구원
CPC classification number: H04L1/1861 , H04L1/1812
Abstract: PURPOSE: A feedback channel allocating method and an apparatus thereof, and a response signal transmitting method are provided to variably configure a unicast ACK/NACK channel and a multicast ACK/NACK channel according to the necessary amount of resources. CONSTITUTION: Information of a multicast feedback channel includes a multicast feedback channel number which a terminal uses. A terminal includes identification information of multicast feedback channel information which a multicast group is included in. A terminal(20) receives a resource allocation message and confirms a feedback channel from the resource allocation message(S120). The terminal transmits the reception success downlink data transmitted from a base station through a feedback channel.
Abstract translation: 目的:提供一种反馈信道分配方法及其装置,以及响应信号发送方法,用于根据必要的资源量可变地配置单播ACK / NACK信道和组播ACK / NACK信道。 构成:组播反馈信道的信息包括终端使用的组播反馈信道号。 终端包括组播组的组播反馈信道信息的识别信息。终端(20)从资源分配消息接收资源分配消息并确认反馈信道(S120)。 终端通过反馈信道发送从基站发送的接收成功下行链路数据。
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公开(公告)号:KR1020110007052A
公开(公告)日:2011-01-21
申请号:KR1020100067695
申请日:2010-07-14
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A data communications method for reducing the interference in a hierarchical cell structure of enhancing the transmission efficiency of data is provided to reduce the interference of the femto base station by changing the carrier wave of the terminal. CONSTITUTION: If there is interference from a femto base station, a macro MS(Mobile Station) performs a channel scan(S125). The terminal transmits the channel measurement report(S140). A macro BS varies a PC(Primary Carrier) of A terminal into mark into label(S150). The base station transfers the carrier wave change to label to label to the terminal(S155). The terminal alleviates the interference of the femto base station to label to the base station and label through the changed carrier wave(S160).
Abstract translation: 目的:提供一种降低分层小区结构中提高数据传输效率的干扰的数据通信方法,通过改变终端的载波来减少毫微微基站的干扰。 构成:如果存在来自毫微微基站的干扰,宏MS(Mobile Station)进行信道扫描(S125)。 终端发送信道测量报告(S140)。 宏BS将A终端的PC(主载波)变为标记(S150)。 基站将载波变换标签传送到终端(S155)。 终端减轻毫微微基站对基站的干扰,并通过改变的载波进行标号(S160)。
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公开(公告)号:KR1020100124554A
公开(公告)日:2010-11-29
申请号:KR1020090043618
申请日:2009-05-19
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An apparatus and a method for providing e-learning using tree dimensional contents are provided to give 3 dimensional effects by synchronizing moving picture with lecturing contents. CONSTITUTION: An AV authoring server(130) authors the AV contents for e-learning. The AV authoring server stores the AV contents for authored e-learning as described above. A contents authoring server(110) authors the AV contents for e-learning and lecture contents for e-learning into various formats. An educational contents DB(120) stores e-learning lecture contents. An electronic education server(140) receives e-learning AV and lecture contents.
Abstract translation: 目的:提供使用树形尺寸内容提供电子学习的装置和方法,以通过将动画与演讲内容同步来给出三维效果。 构成:AV创作服务器(130)将AV内容作为电子学习。 AV创作服务器如上所述存储用于创作的电子学习的AV内容。 内容创作服务器(110)将电子学习的AV内容和电子学习的内容作为各种格式。 教育内容DB(120)存储电子学习讲座内容。 电子教育服务器(140)接收电子学习AV和演讲内容。
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164.
公开(公告)号:KR1020100118538A
公开(公告)日:2010-11-05
申请号:KR1020100039355
申请日:2010-04-28
Applicant: 한국전자통신연구원
CPC classification number: H04W36/06 , H04W36/00 , H04W36/18 , H04W72/0453 , H04L5/023 , H04W36/0055
Abstract: PURPOSE: An apparatus and a method for managing carrier in a base station, a terminal, and a method for managing the carrier in the terminal are provided to improve the transmission efficiency of a system by managing multiple carriers. CONSTITUTION: A terminal(100) and a base station(200) transmit and receive a controlling signal(S411). A terminal requests the change of carrier in order to change serving primary carrier to target primary carrier(S412). The base station transfers a carrier changing instruction to the terminal(S413). The terminal transmits a receiving acknowledgement with respect to the carrier changing instruction to the base station(S414). The terminal transmits carrier changed indication to the base station(S415).
Abstract translation: 目的:提供一种用于管理基站中的载波的装置和方法,终端和用于管理终端中的载波的方法,以通过管理多个载波来提高系统的传输效率。 构成:终端(100)和基站(200)发送和接收控制信号(S411)。 终端请求更改载波以便将主载波改变为目标主载波(S412)。 基站向终端传送载波改变指令(S413)。 终端向基站发送关于载波改变指令的接收确认(S414)。 终端向基站发送载波改变指示(S415)。
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公开(公告)号:KR1020100118537A
公开(公告)日:2010-11-05
申请号:KR1020100039354
申请日:2010-04-28
Applicant: 한국전자통신연구원
CPC classification number: H04L29/06455 , H04L27/2618 , H04W72/04
Abstract: PURPOSE: A multicast/broadcast service method in a multi carrier radio access system is provided to subscribe service receiving MBS(Multicast/Broadcast Service) data through MBS exclusive carrier wave in a terminal, thereby effectively providing a MBS service. CONSTITUTION: A terminal receives unicast data from a base station through carrier wave C0(S400). If a scheduling cycle is started during a sleep section, the terminal changes the carrier wave C0 into carrier wave Cn(S401). A base station transmits a MBS data through the carrier wave Cn(S402). If it becomes a start point of a pre-defined scheduling cycle, the base station transmits MBS data through the carrier wave Cn(S405).
Abstract translation: 目的:提供一种多载波无线电接入系统中的组播/广播业务方法,通过终端中的MBS专用载波预约接收MBS(Multicast / Broadcast Service,MBS组播/广播业务)数据,有效提供MBS业务。 规定:终端通过载波C0从基站接收单播数据(S400)。 如果在睡眠部分期间开始调度周期,则终端将载波C0改变为载波Cn(S401)。 基站通过载波Cn发送MBS数据(S402)。 如果它成为预定义调度周期的起始点,则基站通过载波Cn发送MBS数据(S405)。
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公开(公告)号:KR1020100118535A
公开(公告)日:2010-11-05
申请号:KR1020100039352
申请日:2010-04-28
Applicant: 한국전자통신연구원
CPC classification number: H04L27/2604 , H04B7/155 , H04L27/2657
Abstract: PURPOSE: A method for transceiving data in a multi-carrier wireless connection system is provided to prevent waste of the wireless resource by effectively using the multi-carrier if terminal is operated in sleeping mode. CONSTITUTION: A base station set sleep mode parameter by negotiating with a terminal(S100). The terminal starts the sleep mode(S110). The base station transmits data to the terminal according to the set parameter(S120). Based on the set parameter, the terminal receives data from the base station. If the predetermined event occurs, the terminal completes the sleeping mode(S130).
Abstract translation: 目的:提供一种用于在多载波无线连接系统中收发数据的方法,以防止在终端在睡眠模式下操作时有效地使用多载波来浪费无线资源。 构成:基站通过与终端协商来设置睡眠模式参数(S100)。 终端启动睡眠模式(S110)。 基站根据设定的参数向终端发送数据(S120)。 根据设定参数,终端从基站接收数据。 如果预定事件发生,则终端完成睡眠模式(S130)。
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公开(公告)号:KR1020100071815A
公开(公告)日:2010-06-29
申请号:KR1020080130656
申请日:2008-12-19
Applicant: 한국전자통신연구원
IPC: H04N21/236 , H04N21/434 , H04N13/00
CPC classification number: H04N21/435 , H04H20/30 , H04H20/40 , H04H60/07 , H04N13/10 , H04N13/172 , H04N13/194 , H04N19/37 , H04N19/46 , H04N19/597 , H04N19/61 , H04N21/21 , H04N21/23 , H04N21/234327 , H04N21/235 , H04N21/236 , H04N21/23614 , H04N21/2365 , H04N21/434 , H04N21/4347 , H04N21/816
Abstract: PURPOSE: A system and a method for transmitting/receiving a non real time 3D broadcast are provided to transmit additional 3D data including a 3D sub image and information for the 3D sub image in non real time. CONSTITUTION: A non real time broadcast server(303) generates a non real time service information table including information required for receiving and restoring a 3D sub image and information for the receiving and restoring the 3D image by a transport stream. A media encoder(301) generates a 2D image by a transport stream of a fixed bit rate based on the bit rate of a 3D sub image transport stream. An ensemble multiplexer(305) multiplexes a 2D image transport stream, a 3D sub image transport stream, and a non real time service information table transport stream in a fixed sub channel.
Abstract translation: 目的:提供用于发送/接收非实时3D广播的系统和方法,用于以非实时的方式发送包括3D子图像的附加3D数据和3D子图像的信息。 构成:非实时广播服务器(303)生成包括用于接收和恢复3D子图像所需的信息的非实时服务信息表以及用于通过传输流接收和恢复3D图像的信息。 媒体编码器(301)基于3D子图像传输流的比特率,通过固定比特率的传输流生成2D图像。 整体多路复用器(305)在固定子信道中复用2D图像传输流,3D子图像传输流和非实时服务信息表传输流。
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168.
公开(公告)号:KR1020100066293A
公开(公告)日:2010-06-17
申请号:KR1020090031523
申请日:2009-04-10
Applicant: 한국전자통신연구원
IPC: H04N7/088 , H04N21/431 , H04B1/00
CPC classification number: H04N7/173 , H04N21/47214 , H04N21/488
Abstract: PURPOSE: An apparatus and a method for supplying information connected with the newspaper media are provided to supply news related information with broadcasting program information and newspaper information on newspaper. CONSTITUTION: A recognizing unit(540) recognizes news link information capable of containing the news information and electronic programming guide. A controller(550) extracts the electronic programming guide from the acknowledged news link information. The controller operates a wireless unit(520) and a modem. A memory stores the electronic programming guide. A display unit offers the extracted electronic programming guide to the form in which the user recognizes.
Abstract translation: 目的:提供一种用于提供与报纸媒体相关的信息的设备和方法,以便在报纸上提供有关广播节目信息和报纸信息的新闻相关信息。 构成:识别单元(540)识别能够包含新闻信息和电子节目指南的新闻链接信息。 控制器(550)从确认的新闻链接信息中提取电子节目指南。 控制器操作无线单元(520)和调制解调器。 存储器存储电子节目指南。 显示单元将提取的电子节目指南提供给用户识别的形式。
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公开(公告)号:KR1020100048355A
公开(公告)日:2010-05-11
申请号:KR1020080107470
申请日:2008-10-31
Applicant: 한국전자통신연구원
CPC classification number: H04H60/07 , H04H60/73 , H04H2201/11 , H04N21/816
Abstract: PURPOSE: A method for providing a three dimensional data service based on DMB(Digital Multimedia Broadcasting) and a method for receiving the same are provided to supply a 3D data service more efficiently and conveniently while maintaining the backward compatability with the DMB that provides an existing 2D data service. CONSTITUTION: The main and supplementary data for data contents which are the target of the 3D data service are generated. Signaling information is generated, and includes channel ID information indicating not only the channel information that is additionally allocated to the main and supplementary data but also the dimension ID information that indicates the dimension of the data contents. A broadcasting stream including the signaling information is created, and a header of the additional data includes the information that defines the relationship with the main data.
Abstract translation: 目的:提供一种基于DMB(数字多媒体广播)提供三维数据业务的方法及其接收方法,以便更有效,便捷地提供3D数据业务,同时保持与提供现有业务的DMB的向后兼容性 2D数据服务。 构成:生成作为3D数据服务对象的数据内容的主要和补充数据。 生成信令信息,并且包括不仅指示附加分配给主要和补充数据的信道信息的信道ID信息,还包括指示数据内容的维度的维度ID信息。 创建包括信令信息的广播流,并且附加数据的报头包括定义与主数据的关系的信息。
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公开(公告)号:KR1020100006118A
公开(公告)日:2010-01-18
申请号:KR1020090060362
申请日:2009-07-02
Applicant: 한국전자통신연구원
CPC classification number: H04W72/04 , H04W72/0413 , H04W72/042 , H04W72/0446
Abstract: PURPOSE: A resource allocation apparatus and a method thereof for allocating apparatus for allocating resource and a medium access method are provided to efficiently allocate the resource according to the characteristic of the burst. CONSTITUTION: An allocation unit(210) generates assignment information. The assignment information assigns a burst to an LSS(Logical Scheduling Space) unit including one or more sub frame. A transmit unit(220) transmits the assignment information. The assignment information comprises the downlink and uplink assignment information. The LSS comprises the downlink LSS and uplink LSS. The downlink assignment information comprises the field for a first TTI(Transmission Time Interval) implying the number of subframes included in the down link LSS.
Abstract translation: 目的:提供一种用于分配资源的分配装置和媒体接入方法的资源分配装置及其方法,以根据突发的特性有效地分配资源。 构成:分配单元(210)生成分配信息。 分配信息将突发分配给包括一个或多个子帧的LSS(逻辑调度空间)单元。 发送单元(220)发送分配信息。 分配信息包括下行链路和上行链路分配信息。 LSS包括下行LSS和上行LSS。 下行链路分配信息包括指示下行链路LSS中包括的子帧的数量的第一TTI(传输时间间隔)的字段。
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