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11.发明公开
公开(公告)号：KR1020110133439A
公开(公告)日：2011-12-12
申请号：KR1020110053527
申请日：2011-06-02
Applicant: 삼성전자주식회사
Inventor： 구티에레스,이스마엘 , 모레드,알레인 , 윤성렬
CPC classification number: H04L5/0046 , H04H20/30 , H04H20/42 , H04H20/71 , H04L5/0044 , H04L5/0053 , H04L27/2602 , H04L2001/0093 , H04L2001/0098 , H04W72/0446
Abstract: PURPOSE: A method for transmitting and receiving data including a plurality of data streams in a broadcast/communication system and an apparatus thereof are provided to receive the multiple data streams by using signaling information. CONSTITUTION: A frame is divided into a plurality of physical layer regions. A plurality of data streams is allocated to the multiple physical layer regions. Signaling information related to the divided multiple physical layer regions is allocated to one or more physical layer regions. The frame including the signaling information is transmitted. The signaling information comprises one or more information among position information of the physical layer region, characteristic information of the physical layer region, and allocation information with respect to the physical layer regions. Data comprises one or more elements related to the number of sub-carriers of an OFDM(Orthogonal Frequency-Division Multiplexing) symbol, a protection length between the OFDM symbols, a ratio of a pilot sub-carrier to a payload sub-carrier, and a multi-antenna transmission method.
Abstract translation: 目的：提供一种用于在广播/通信系统中发送和接收包括多个数据流的数据的方法及其装置，以通过使用信令信息来接收多个数据流。 构成：将帧分成多个物理层区域。 多个数据流被分配给多个物理层区域。 与划分的多个物理层区域相关的信令信息被分配给一个或多个物理层区域。 发送包括信令信息的帧。 信令信息包括物理层区域的位置信息，物理层区域的特征信息和相对于物理层区域的分配信息之间的一个或多个信息。 数据包括与OFDM（正交频分复用）符号的子载波数相关的一个或多个元件，OFDM符号之间的保护长度，导频子载波与有效载荷子载波的比率，以及 一种多天线传输方法。
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公开(公告)号：KR101885846B1
公开(公告)日：2018-08-08
申请号：KR1020110123470
申请日：2011-11-24
Applicant: 삼성전자주식회사
Inventor： 모레드,알레인 , 구티에레스,이스마엘 , 윤성렬
IPC: H04N21/4402 , H04H40/18 , H04N7/08 , H04B7/0413
Abstract: 본발명은방송통신시스템에관한것으로서, 특히, 디지털영상방송시스템에서데이터스트림의송수신방법및 장치에관한것이다. 본발명에따른방송시스템에있어서데이터스트림을포함하는데이터를송신하는방법은, 상기데이터스트림을복수의세그먼트들로세그먼팅하는과정과, 시그널링정보를운반하는프리앰블부분과상기데이터스트림을운반하는데이터부분을포함하는프레임을생성하는과정과, 상기프레임을송신하는과정을포함한다.
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公开(公告)号：KR101803104B1
公开(公告)日：2017-11-29
申请号：KR1020110098330
申请日：2011-09-28
Applicant: 삼성전자주식회사
Inventor： 모레드,알레인 , 구티에레스,이스마엘
IPC: H04N7/015
CPC classification number: H04L5/0053 , H04H20/426 , H04H2201/16 , H04L1/0079 , H04L5/0007 , H04L5/0048 , H04N21/2385 , H04W72/1205 , Y02D70/168
Abstract: 무선방송시스템에서복수개의데이터스트림들을포함하는데이터를송신하는방법에있어서, 상기복수개의데이터스트림들을복수개의프레임들을포함하는슈퍼프레임에맵핑하며, 상기복수개의프레임들각각은프리앰블섹션과데이터섹션을포함하며, 상기프리앰블섹션과데이터섹션은시간다중화되고, 상기데이터섹션은상기복수개의데이터스트림들중 적어도일부들을운반하며상기프리앰블섹션은적어도시그널링정보를운반하는단계; 주어진프레임에대한상기복수개의데이터스트림들중 제1 개수의데이터스트림들의수신을돕기위해제1 시그널링정보필드에시그널링정보를포함시키고, 상기제1 개수는상기복수개의프레임들각각에적용가능한제한값보다작거나동일하며, 상기제1 시그널링정보필드는상기복수개의프레임들각각에대해동일한크기인단계; 상기주어진프레임에대한상기제한값보다큰 개수의데이터스트림들에따라, 상기주어진프레임에대한복수개의데이터스트림들중 다른데이터스트림들의수신을돕기위해제2 시그널링정보에시그널링정보를포함시키고, 상기제2 시그널링정보필드는가변크기인단계; 상기주어진프레임의프리앰블섹션에상기제1 및제2 시그널링정보필드들을포함시키는단계; 및상기복수개의프레임들을송신하는단계를포함한다.
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公开(公告)号：KR1020130029012A
公开(公告)日：2013-03-21
申请号：KR1020120097839
申请日：2012-09-04
Applicant: 삼성전자주식회사
Inventor： 모레드,알레인 , 구티에레스,이스마엘
CPC classification number: H04L1/0618 , H04H20/00 , H04H40/00 , H04L1/0071 , H04L1/0606 , H04L1/203 , H04L5/0023 , H04L5/0044 , H04L5/0053 , H04L27/2602 , H04L29/06 , H04B7/0413
Abstract: PURPOSE: A data stream transmission and reception method and a device thereof are provided to execute a mapping for logical channels of additional physical layer slots according to the construction of a logical channel defined as a single input or multiple input encoding methods. CONSTITUTION: A reception unit receives data streams. A control unit maps the received data streams on an additional physical slot. The control unit constructs one or more frames including the additional physical slot. A transmission unit transmits the one or more frames through one or more wireless frequencies. The additional physical slot includes bit information which indicates the number of antennas transmitting the one or more frames. [Reference numerals] (50) Slot generation process; (52) Serial/parallel conversion and mapping process; (54) T-wise frequency interleaving process; (56) Pilot insertion process; (58) Fast Fourier conversion and protective section(+P1) insertion; (AA) MISO encoding; (BB) Space-frequency encoding
Abstract translation: 目的：提供数据流发送和接收方法及其装置，以根据定义为单输入或多输入编码方式的逻辑信道的结构执行附加物理层时隙的逻辑信道的映射。 构成：接收单元接收数据流。 控制单元将接收到的数据流映射到另外的物理槽上。 控制单元构造包括附加物理槽的一个或多个帧。 传输单元通过一个或多个无线频率发送一个或多个帧。 附加的物理时隙包括指示发送一个或多个帧的天线的数量的比特信息。 （附图标记）（50）槽生成处理; （52）串行/并行转换和映射过程; （54）T型频率交织过程; （56）试点插入过程; （58）快速傅立叶转换和保护部分（+ P1）插入; （AA）MISO编码; （BB）空频编码
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Patent Agency Ranking
公开(公告)号：KR1020120108920A
公开(公告)日：2012-10-05
申请号：KR1020120005947
申请日：2012-01-18
Applicant: 삼성전자주식회사
Inventor： 정홍실 , 구티에레스,이스마엘 , 모레드,알레인 , 윤성렬 , 양현구
CPC classification number: H03M13/05 , H03M13/1148 , H03M13/116 , H03M13/1165 , H03M13/15 , H04H60/73 , H04H60/76 , H04H60/90
Abstract: PURPOSE: A method for encoding control information in a communication system and an apparatus and a method for transceiving control information are provided to perform efficient change of control information when a transmitter performs encoding. CONSTITUTION: A transmission apparatus generates signaling information(1000). The transmission apparatus determines the number of encoding blocks in consideration of encoding unit and a bit number of the signaling information(1004). The transmission apparatus configures input information bits of the encoding block to include the signaling information(1006,1008). The transmission apparatus encodes the input information bits of the encoding block into each encoded block(1010). [Reference numerals] (1000) Determining L1 signaling information of a current frame; (1002) Determining the number of L1 post signaling information bits; (1004) Determining whether to transmit the number of L1 post signaling bits into several encoding blocks in consideration of the number of the calculated L1 post signaling information bits and an encoding unit; (1006) Simplifying L1 post signaling information according to the number of determined encoding blocks; (1008) Input information bit for encoding the simplified L1 post signaling information; (1010) Transmitting encoding of each encoding unit information bit; (1012) Transmitting the number of L1 post signaling information bits, encoding blocks, and PLP; (1014) Moving to the next frame
Abstract translation: 目的：提供一种用于对通信系统中的控制信息进行编码的方法，以及用于收发控制信息的装置和方法，以便当发射机进行编码时执行控制信息的有效改变。 构成：发送装置生成信令信息（1000）。 考虑到编码单元和信令信息的位数，发送装置确定编码块的数量（1004）。 发送装置将编码块的输入信息比特配置为包括信令信息（1006,1008）。 发送装置将编码块的输入信息比特编码到每个编码块（1010）中。 （附图标记）（1000）确定当前帧的L1信令信息; （1002）确定L1后信令信息比特数; （1004）考虑到所计算的L1后信令信息比特数和编码单元，确定是否将L1后信令比特的数量发送到多个编码块中; （1006）根据确定的编码块的数量简化L1后信令信息; （1008）用于对简化的L1后信令信息进行编码的输入信息位; （1010）每个编码单元信息比特的发送编码; （1012）发送L1后信令信息比特，编码块和PLP的数量; （1014）移动到下一帧
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公开(公告)号：KR1020120084677A
公开(公告)日：2012-07-30
申请号：KR1020120005925
申请日：2012-01-18
Applicant: 삼성전자주식회사
Inventor： 모레드,알레인 , 구티에레스,이스마엘
CPC classification number: H04L5/0037 , H04L5/0007 , H04L5/0048 , H04L5/0091 , H04L27/2605 , H04L27/2656 , H04N21/236 , H04W28/06 , H04W72/0446
Abstract: PURPOSE: A data stream transmission and reception apparatus in a wireless system and method thereof are provided to solve multiplexing gain restriction problems by transmitting one or more frames through one or more wireless frequencies. CONSTITUTION: A first gateway maps data streams to one or more logical channels. The logical channels are composed of one or more logical frames. One or more first modulators create data included in each physical slot based on the logical channels. A physical slot agent distributes the data included in each physical slot to one or more second modulators. The second modulators transmit the frames including the distributed physical slot data by modulating the frames.
Abstract translation: 目的：提供一种无线系统中的数据流发送和接收装置及其方法，用于通过一个或多个无线频率发送一个或多个帧来解决复用增益限制问题。 构成：第一个网关将数据流映射到一个或多个逻辑信道。 逻辑信道由一个或多个逻辑帧组成。 一个或多个第一调制器基于逻辑信道创建包括在每个物理时隙中的数据。 物理时隙代理将包括在每个物理时隙中的数据分配给一个或多个第二调制器。 第二调制器通过调制帧来发送包括分布式物理时隙数据的帧。
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公开(公告)号：KR1020120033272A
公开(公告)日：2012-04-06
申请号：KR1020110098330
申请日：2011-09-28
Applicant: 삼성전자주식회사
Inventor： 모레드,알레인 , 구티에레스,이스마엘
IPC: H04N7/015
CPC classification number: H04L5/0053 , H04H20/426 , H04H2201/16 , H04L1/0079 , H04L5/0007 , H04L5/0048 , H04N21/2385 , H04W72/1205 , Y02D70/168
Abstract: PURPOSE: A signaling for the digital broadcasting system is provided to transmit a preamble transferring a signaling information word in a wider frequency bandwidth than each frequency section. CONSTITUTION: A data section transfers mapped data streams. A preamble transfers signaling information to receive the data streams. The data streams are mapped in frequency sections(3a-3c). One data stream is mapped in a single frequency section. Signaling information word is transferred by a preamble section of at least a first frame in a superframe.
Abstract translation: 目的：提供用于数字广播系统的信令，用于传送比每个频率部分更宽的频率带宽中的信令信息字的传送。 构成：数据部分传输映射的数据流。 前导码传送信令信息以接收数据流。 数据流被映射在频率部分（3a-3c）中。 一个数据流被映射到单个频率部分。 信令信息字由超帧中的至少第一帧的前同步码部分传送。
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公开(公告)号：KR1020120022074A
公开(公告)日：2012-03-09
申请号：KR1020110088158
申请日：2011-08-31
Applicant: 삼성전자주식회사
Inventor： 구티에레스,이스마엘 , 모레드,알레인
CPC classification number: H04L5/0053 , H04L1/0057 , H04L1/008 , H04L1/0084 , H04L1/0086 , H04L27/2602 , H04L65/607 , H04W72/005 , H04W72/04 , H04W72/0446 , H04B7/2603 , H04L5/0091
Abstract: PURPOSE: A signaling method in a digital wireless system and a device thereof are provided to solidly realize initial scan, service connectivity, zapping, and update. CONSTITUTION: A data section of a frame(4c) includes signaling information connected with a frame(4e). If an error exists in the data section of the frame(4c), a receiver receives a next frame which can be used together with OB(Out-of-Band) signaling information in a preamble of the frame(4e) to receive data from the frame(4e). The receiver receives sufficient warnings for receiving priority bits from an AP(Additional Parity) section of a frame(4d).
Abstract translation: 目的：提供数字无线系统中的信令方法及其装置，以实现初始扫描，服务连接，切换和更新。 构成：帧（4c）的数据部分包括与帧（4e）连接的信令信息。 如果帧（4c）的数据部分存在错误，则接收机接收可以与帧（4e）的前导码中的OB（带外）信令信息一起使用的下一帧，以从帧（4e）的前导码中接收数据 框架（4e）。 接收机接收足够的警告，用于从帧（4d）的AP（附加奇偶校验）部分接收优先级位。
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