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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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公开(公告)号：KR1020120001658A
公开(公告)日：2012-01-04
申请号：KR1020110062841
申请日：2011-06-28
Applicant: 한국전자통신연구원
CPC classification number: H04W72/005 , H04L5/001 , H04L5/0098 , H04W4/06 , H04W72/042
Abstract: PURPOSE: An apparatus and method for transmitting/receiving data are provided to simplify the setting process of MBS and to remove the switching process of a massage. CONSTITUTION: A data transmitting device(100) transmits a first control message which includes necessary information to a data receiving device in order to receive MBS(Multicast Broadcast Service) data(S109). The data transmitting device allocates a first carrier to the data receiving device. The data transmitting device activates a first carrier in order to transmit MBS data to the data receiving device without switching a second control message(S113). The data transmitting device transmits MBS data to the data receiving device through the first carrier(S115).
Abstract translation: 目的：提供用于发送/接收数据的装置和方法，以简化MBS的设置过程并消除按摩的切换过程。 构成：为了接收MBS（Multicast Broadcast Service，组播广播服务）数据，数据发送装置（100）向数据接收装置发送包含必要信息的第一控制消息（S109）。 数据发送装置向数据接收装置分配第一载波。 数据发送装置激活第一载波，以便在不切换第二控制消息的情况下将MBS数据发送到数据接收装置（S113）。 数据发送装置通过第一载波将MBS数据发送到数据接收装置（S115）。
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公开(公告)号：KR1020110060756A
公开(公告)日：2011-06-08
申请号：KR1020090117443
申请日：2009-11-30
Applicant: 한국전자통신연구원
IPC: H04N13/00
CPC classification number: H04N13/341 , H04N13/398
Abstract: PURPOSE: A device and method for displaying a 3D image are provided to support the movement and size conversion of A 3D object and decrease shaking phenomena of an image through coordinate correction. CONSTITUTION: A display device(500) includes an image processing unit(520) and a display unit(530). The image processing unit generates a 3D image. The 3D image is generated according to a predetermined image generating method from the extracted image. The display unit displays 3D object according to a coordinate.
Abstract translation: 目的：提供用于显示3D图像的装置和方法，以支持A 3D物体的移动和尺寸转换，并通过坐标校正减少图像的抖动现象。 构成：显示装置（500）包括图像处理单元（520）和显示单元（530）。 图像处理单元生成3D图像。 根据所提取图像的预定图像生成方法生成3D图像。 显示单元根据坐标显示3D对象。
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公开(公告)号：KR1020110053172A
公开(公告)日：2011-05-19
申请号：KR1020100096251
申请日：2010-10-04
Applicant: 한국전자통신연구원 , 경기대학교 산학협력단
CPC classification number: H04W60/00 , H04B7/155 , H04W48/08 , H04W84/045
Abstract: PURPOSE: An operational method which uses a default low duty operation in a femto cell system is provided to effectively transmit a default LDM(Low Duty operation Mode) pattern of a femto cell base station in a mobile wireless connection system supporting a femto cell. CONSTITUTION: A terminal transmits network join request information to a femto BS(Base Station)(S310). Corresponding to the network join request information, the femto BS to the terminal(S320). The femto BS enters a LDO(Low Drop Output) mode(S330). If the femto BS enters the LDO mode, the terminal receives operation mode notification information from the femto BS(S340). The terminal performs UL communication(S350).
Abstract translation: 目的：提供一种在毫微微小区系统中使用默认低功耗操作的操作方法，用于在支持毫微微小区的移动无线连接系统中有效地发送毫微微小区基站的默认LDM（低占空比操作模式）模式。 构成：终端向毫微微BS（基站）发送网络加入请求信息（S310）。 对应于网络加入请求信息，毫微微BS到终端（S320）。 毫微微BS进入LDO（低压输出）模式（S330）。 如果毫微微BS进入LDO模式，则终端从毫微微BS接收操作模式通知信息（S340）。 终端执行UL通信（S350）。
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公开(公告)号：KR1020110025020A
公开(公告)日：2011-03-09
申请号：KR1020090128511
申请日：2009-12-21
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An apparatus and a method for normally displaying a three dimensional image by determining whether to be normal of the three dimensional image are provided to normally display a three dimensional image by determining whether to determine the existence and nonexistence of the three dimensional image. CONSTITUTION: A three dimensional image system automatically recognizes an image. The left image and the right image which are recorded by a plurality of image pickup devices are received from a receiver(100). A calculation unit(121) calculates a standard element and a selection element by using the selection element. A determining unit(120) determines whether to be normal of the left image and the right image. A correcting unit(130) corrects the left image and the right image according to a decision result.
Abstract translation: 目的：提供通过确定三维图像是否正常来正常显示三维图像的装置和方法，以通过确定是否确定三维图像的存在和不存在来正常显示三维图像。 构成：三维图像系统自动识别图像。 从多个图像拾取装置记录的左图像和右图像从接收器（100）接收。 计算单元（121）通过使用选择元素来计算标准单元和选择单元。 确定单元（120）确定是否是左图像和右图像的正常。 校正单元（130）根据判定结果校正左图像和右图像。
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Patent Agency Ranking
公开(公告)号：KR1020110023800A
公开(公告)日：2011-03-08
申请号：KR1020100083316
申请日：2010-08-27
Applicant: 한국전자통신연구원
IPC: H04W4/06
CPC classification number: H04W72/005 , H04W4/06
Abstract: PURPOSE: A transmitting method of a multicast broadcast service is provided to effectively and continuously manage an MBS in a mobile wireless connection system supporting the MBS. CONSTITUTION: MBS setting information including information about MBS MAP and information about MBS area, which MBS related information is allocated, is transmitted to a terminal(S100~S110). MBS data is transmitted to the terminal through MBS area. Information about the MBS area includes location information of the MBS area and a transmission parameter. MBS setting information change director directs whether the MBS setting information is converted from a first MBS setting information into a second MBS setting information.
Abstract translation: 目的：提供一种组播广播服务的发送方法，以有效和持续地管理支持MBS的移动无线连接系统中的MBS。 构成：向终端发送包括关于MBS MAP的信息的MBS设置信息和分配有MBS相关信息的关于MBS区域的信息（S100〜S110）。 MBS数据通过MBS区域发送到终端。 关于MBS区域的信息包括MBS区域的位置信息和传输参数。 MBS设置信息改变指导器指示MBS设置信息是否从第一MBS设置信息转换成第二MBS设置信息。
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公开(公告)号：KR1020110023770A
公开(公告)日：2011-03-08
申请号：KR1020100081349
申请日：2010-08-23
Applicant: 한국전자통신연구원
IPC: H04W48/10
CPC classification number: H04L27/2602 , H04W48/10
Abstract: PURPOSE: A method for updating system information in a wireless communication system is provided to enable a mobile terminal which is on service to have effects which can update system information without quality deterioration of a service. CONSTITUTION: Secondary header applying information directs whether secondary header change state information is applied to current system or a previous version of secondary header change state information is applied to a current system or not. The updated secondary header is transmitted by at least one time. A primary header includes a change director which directs the updated secondary header. A wireless communication system includes a terminal(10) and a base station(20).
Abstract translation: 目的：提供一种用于更新无线通信系统中的系统信息的方法，以使正在使用的移动终端能够具有能够更新系统信息而没有服务品质恶化的效果。 构成：二次头部应用信息指示二次头部变更状态信息是应用于当前系统还是先前版本的二次头部变更状态信息被应用于当前系统。 更新的次级头部至少传送一次。 主标题包括引导更新的次标题的变更指令。 无线通信系统包括终端（10）和基站（20）。
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公开(公告)号：KR1020100118536A
公开(公告)日：2010-11-05
申请号：KR1020100039353
申请日：2010-04-28
Applicant: 한국전자통신연구원
CPC classification number: H04W36/28 , H04W36/0066 , H04W36/08
Abstract: PURPOSE: A method for performing a handover in a multi-carrier wave wireless access system is provided to perform handover without cut of data transceiving during handover. CONSTITUTION: A terminal receives an AAI_HO-CMD(Advanced Air Interface_Handover-Command) message form a serving BS(Base Station)(S330). Based on the AAI_HO-CMD(Advanced Air Interface_Handover-Command) message, the terminal performs network reentry with a target BS(S340). A data path is set between the terminal and the target base station(S360). The AAI_HO-CMD(Advanced Air Interface_Handover-Command) message includes information for handover to the target BS and information about whether the target BS supports a handover which uses multi carrier.
Abstract translation: 目的：提供一种用于在多载波无线接入系统中执行切换的方法，以在切换期间不切断数据收发而进行切换。 构成：终端从服务BS（基站）接收到AAI_HO-CMD（Advanced Air Interface_Handover-Command）消息（S330）。 基于AAI_HO-CMD（Advanced Air Interface_Handover-Command）消息，终端与目标BS进行网络再入（S340）。 在终端和目标基站之间设置数据路径（S360）。 AAI_HO-CMD（Advanced Air Interface_Handover-Command）消息包括用于切换到目标BS的信息以及关于目标BS是否支持使用多载波的切换的信息。
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公开(公告)号：KR1020100116520A
公开(公告)日：2010-11-01
申请号：KR1020090117445
申请日：2009-11-30
Applicant: 한국전자통신연구원 , 성균관대학교산학협력단
IPC: H04N13/02
CPC classification number: G06T5/40 , G06T15/005 , H04N2013/0081 , H04N2213/002
Abstract: PURPOSE: A system and a method for providing 3d image data in a 3d image system are provided to convert a depth image into a parallax map to transmit image data by a new transmission method, thereby increasing coding efficiency in transmission and reducing a calculation amount with a memory used in a receiver. CONSTITUTION: The first filtering unit(120) quantizes depth image data using a histogram included in image data received from image photographing devices. The second filtering unit(140) measures discontinuity in the quantized depth image data. The second filtering unit performs smoothing and filtering based on an inclined direction using the discontinuity. An encoding unit(180) encodes reference image data including a generated parallax map and the image data.
Abstract translation: 目的：提供一种在3d图像系统中提供3d图像数据的系统和方法，以将深度图像转换为视差图，通过新的传输方法传输图像数据，从而提高传输中的编码效率，并减少计算量 在接收机中使用的存储器。 构成：第一滤波单元（120）使用从图像拍摄装置接收的图像数据中包括的直方图对深度图像数据进行量化。 第二滤波单元（140）测量量化深度图像数据中的不连续性。 第二滤波单元使用不连续进行基于倾斜方向的平滑化和滤波。 编码单元（180）对包括生成的视差图和图像数据的参考图像数据进行编码。
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公开(公告)号：KR100977043B1
公开(公告)日：2010-08-19
申请号：KR1020070132630
申请日：2007-12-17
Applicant: 한국전자통신연구원
Abstract: 본 발명은 이동통신 시스템의 자동 재전송 요구를 이용한 데이터 송수신 방법 및 장치에 관한 것이다.
본 발명은 고유 번호가 부여된 각각의 데이터 블록을 사전에 설정된 수만큼 송출한 뒤 ACK 또는 NACK가 수신되면, 미전송된 데이터 블록 중 수신된 ACK의 숫자만큼의 데이터 블록을 호출하여 고유 번호를 부여하여, NACK가 수신된 데이터 블록 및 ACK/NACK가 수신되지 않은 데이터 블록과 함께 재전송하고, 전송된 데이터 블록 각각에 대한 ACK 또는 NACK를 수신하는 데이터 전송 방법을 제공한다. 또한, 본 발명은 고유 번호가 각각 부여된 데이터 블록이 수신되면, 각 데이터 블록에 대한 ACK 또는 NACK를 생성하여 송출하고, 재전송되는 데이터 블록 또는 새로운 고유 번호가 부여되어 전송되는 데이터 블록이 수신되면, 사전에 설정된 데이터 수신 범위 내의 데이터 블록에 대한 ACK/NACK를 생성하여 송출하는 데이터 수신 방법을 제공한다.
본 발명에 따르면, BSN의 사용을 극대화할 수 있어, 데이터의 대기지연의 감소, 단위 시간당 처리량 증가, 수신 확률을 증가시킬 수 있다.
ARQ, SDU, Retransmission, BSN, Selective ACK
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