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1. 发明专利

JP2014099871A Method for assigning reference signal in relay based communication system, and data transmission/reception method and device using the same 有权
标题翻译：用于在基于继电器的通信系统中分配参考信号的方法，以及使用其的数据传输/接收方法和设备
公开(公告)号：JP2014099871A
公开(公告)日：2014-05-29
申请号：JP2013263352
申请日：2013-12-20
申请人： Lg Electronics Inc , エルジーエレクトロニクスインコーポレイティド
发明人： SEO HAN-BYUL , KIM BYOUNG-HOON
IPC分类号： H04W72/04 , H04B7/15 , H04J11/00 , H04M11/00 , H04W16/26
CPC分类号： H04W72/04 , H04B7/15557 , H04L5/0044 , H04L5/0048
摘要： PROBLEM TO BE SOLVED: To provide a method for assigning a backhaul reference signal in a backhaul link formed between a base station and a relay node in a relay system, and a data transmission method using the same.SOLUTION: The method includes: a step of setting, in a subframe resource element of a downlink channel configured from a control signal transmission interval having a control signal assigned thereto and a data transmission interval having downlink data assigned thereto, a first interval of transmitting a prescribed number of symbols in the data transmission interval to a guard interval; a step of assigning a reference signal to symbols in the data transmission interval; a step of puncturing a symbol corresponding to the guard interval among symbols having the reference signal assigned thereto; and a step of transmitting a signal having the reference signal assigned thereto. A relay node having received the signal having the reference signal assigned thereto performs channel estimation except the punctured reference signal.
摘要翻译：要解决的问题：提供一种在中继系统中的基站和中继节点之间形成的回程链路中分配回程参考信号的方法，以及使用其的数据传输方法。方法包括：步骤在由具有分配了控制信号的控制信号发送间隔配置的下行链路信道的子帧资源单元和分配有下行链路数据的数据发送间隔中设定在数据发送中发送规定数量的符号的第一间隔间隔到保护间隔; 将参考信号分配给数据传输间隔中的符号的步骤; 在分配了具有参考信号的符号之间删除对应于保护间隔的符号的步骤; 以及发送具有分配给其的参考信号的信号的步骤。接收到具有分配给其的参考信号的信号的中继节点执行除了穿孔的参考信号之外的信道估计。

2. 发明专利

JP2014068385A Method for allocating backhaul link resources in relay communication system and method and apparatus for transmitting and receiving data using the same 有权
标题翻译：用于分配继电器通信系统中的反向链路资源的方法和用于发送和接收数据的方法和装置
公开(公告)号：JP2014068385A
公开(公告)日：2014-04-17
申请号：JP2013256898
申请日：2013-12-12
申请人： Lg Electronics Inc , エルジーエレクトロニクスインコーポレイティド
发明人： SEO HAN-BYUL , KIM BYOUNG-HOON , KIM KI-JUN , KIM HAK-SEONG
IPC分类号： H04W16/26 , H04W72/04
CPC分类号： H04W72/042 , H04B7/15528 , H04B7/2606 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L27/2602 , H04W4/06 , H04W16/26 , H04W28/00 , H04W72/0453 , H04W84/047
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for transmitting and receiving data by allocating resources by dividing backhaul link resources into a plurality of partitions in a relay communication system.SOLUTION: A method according to the present invention includes the steps of: allocating a certain number of initial OFDM symbol transmission periods in a sub-frame of a downlink channel to a control channel that transfers control information of a terminal, wherein data are transmitted from a base station to a relay or the terminal through the downlink channel; dividing resource blocks excluding the control channel of the sub-frame into at least two partitions based on frequency domain; determining whether or not each divided partition is allocated to the relay or the terminal as resources; and allocating data to the determined partition in order to transmit the partition to the relay or the terminal through the downlink channel.
摘要翻译：要解决的问题：提供一种通过在回程通信系统中将回程链路资源划分为多个分区来分配资源来发送和接收数据的方法和装置。解决方案：根据本发明的方法包括以下步骤：将下行链路信道的子帧中的一定数量的初始OFDM符号传输周期传送到传送终端的控制信息的控制信道，其中通过下行链路信道从基站向中继或终端发送数据; 将除了子帧的控制信道之外的资源块划分成基于频域的至少两个分区; 确定每个划分的分区是否作为资源分配给中继站或终端; 并且将数据分配给所确定的分区，以便通过下行链路信道将分区发送到中继站或终端。

3. 发明专利

AU2009280459B2 Data transmission method in a multi-carrier system, and transmitter 未知
公开(公告)号：AU2009280459B2
公开(公告)日：2013-01-17
申请号：AU2009280459
申请日：2009-08-12
申请人： LG ELECTRONICS INC
发明人： KIM BYOUNG-HOON , LEE JUNG HOON , CHUNG JAE HOON , CHOI YOUNG SEOB , HAN SEUNG HEE , KO HYUNSOO
IPC分类号： H04J11/00
摘要： The present invention provides a transmitter including a plurality of transmitting antennas, a processor for creating data symbols, and an SC- FDMA (single carrier frequency division multiple access) signal generator for taking, as an input, the data symbols, and generating SC-FDMA symbols to be transmitted through the plurality of transmitting antennas. The SC-FDMA signal generator performs an IFFT (Inverse Fast Fourier Transform) independently of each of the plurality of transmitting antennas, and each of the plurality of transmitting antennas is associated with the plurality of carriers, respectively.

4. 发明专利

GB2475436A Data transmission method in a multi-carrier system. and transmitter 未知
公开(公告)号：GB2475436A
公开(公告)日：2011-05-18
申请号：GB201102012
申请日：2009-08-12
申请人： LG ELECTRONICS INC
发明人： KIM BYOUNG-HOON , LEE JUNG HOON , CHUNG JAE HOON , CHOI YOUNG SEOB , HAN SEUNG HEE , KO HYUNSOO
IPC分类号： H04L5/00 , H04J11/00
摘要： The present invention provides a transmitter including a plurality of transmitting antennas, a processor for creating data symbols, and an SC- FDMA (single carrier frequency division multiple access) signal generator for taking, as an input, the data symbols, and generating SC-FDMA symbols to be transmitted through the plurality of transmitting antennas. The SC-FDMA signal generator performs an IFFT (Inverse Fast Fourier Transform) independently of each of the plurality of transmitting antennas, and each of the plurality of transmitting antennas is associated with the plurality of carriers, respectively.

5. 发明专利

MX2011001710A METODO DE TRANSMISION DE DATOS EN UN SISTEMA DE PORTADORES MULTIPLES Y TRANSMISOR. 未知
公开(公告)号：MX2011001710A
公开(公告)日：2011-03-30
申请号：MX2011001710
申请日：2009-08-12
申请人： LG ELECTRONICS INC
发明人： LEE JUNG HOON , KIM BYOUNG-HOON , CHUNG JAE HOON , CHOI YOUNG SEOB , HAN SEUN HEE , KO HYUNSOO
IPC分类号： H04J11/00
摘要： Un transmisor incluye una pluralidad de antenas de transmisión, un procesador configurado para procesar datos de usuario y un generador de señales de acceso múltiple de división de frecuencia de portador de señales (SC-FDMA, por sus siglas en inglés) configurado para recibir los datos de usuario y generar símbolos de SC-FDMA transmitidos a través de la pluralidad de antenas de transmisión; el generador de señales de SC-FDMA realiza de manera independiente la Transformación Rápida Inversa de Fourier (IFFT, por sus siglas en inglés) para cada antena de transmisión y cada una de la pluralidad de antenas de transmisión se asocia con cada uno de una pluralidad de portadores.

6. 发明专利

MX2011008350A METODO PARA ASIGNAR RECURSOS DE ENLACE DE CONCENTRACION DE DATOS EN UN SISTEMA DE COMUNICACIONES REPETIDOR, Y METODO Y APARATO PARA TRANSMITIR Y RECIBIR DATOS UTILIZANDO LOS MISMOS. 未知
公开(公告)号：MX2011008350A
公开(公告)日：2011-09-01
申请号：MX2011008350
申请日：2010-02-09
申请人： LG ELECTRONICS INC
发明人： KIM HAK-SEONG , KIM BYOUNG-HOON , SEO HAN-BYUL , KIM KI JUN
IPC分类号： H04B7/14 , H04L27/26 , H04W72/12
摘要： La presente invención se refiere a un método y un aparato para transmitir y recibir datos en un sistema de comunicaciones de repetidor; el método y el aparato asignan los recursos dividiendo los recursos de enlace de concentración de datos en particiones plurales, y posteriormente transmiten y reciben los datos; el método de transmisión de datos de la presente invención comprende los pasos de: asignar un número determinado de periodos de transmisión de símbolo OFDM inicial en un sub-cuadro de un canal de enlace descendente a un canal de control que transfiere la información de control de la terminal, en donde los datos son transmitidos desde una estación base a un repetidor o terminal a través del canal de enlace descendente; dividiendo los bloques de recursos excluidos del canal de control del sub-cuadro en por lo menos dos particiones con base en el dominio de frecuencia; determinar si cada partición dividida es asignada o no al repetidor o terminal como recursos; y asignar los datos a la partición determinada con el objeto de transmitir la partición al repetidor o terminal a través del canal de enlace descendente, en donde la partición determinada para la asignación de recursos al repetidor es asignada al repetidor a través de multiplexión por división de tiempo (TDM) o multiplexión por división de frecuencia de los canales tanto de control como de datos del repetidor.

7. 发明专利

AU2009280459A2 Data transmission method in a multi-carrier system, and transmitter 未知
公开(公告)号：AU2009280459A2
公开(公告)日：2011-01-27
申请号：AU2009280459
申请日：2009-08-12
申请人： LG ELECTRONICS INC
发明人： KIM BYOUNG-HOON , LEE JUNG HOON , CHUNG JAE HOON , CHOI YOUNG SEOB , HAN SEUNG HEE , KO HYUNSOO
IPC分类号： H04J11/00

8. 发明专利

AU2009280459A1 Data transmission method in a multi-carrier system, and transmitter 未知
公开(公告)号：AU2009280459A1
公开(公告)日：2010-02-18
申请号：AU2009280459
申请日：2009-08-12
申请人： LG ELECTRONICS INC
发明人： KIM BYOUNG-HOON , LEE JUNG HOON , CHUNG JAE HOON , CHOI YOUNG SEOB , HAN SEUNG HEE , KO HYUNSOO
IPC分类号： H04J11/00

9. 发明专利

CA2730717C DATA TRANSMISSION METHOD IN A MULTI-CARRIER SYSTEM, AND TRANSMITTER 未知
公开(公告)号：CA2730717C
公开(公告)日：2015-08-04
申请号：CA2730717
申请日：2009-08-12
申请人： LG ELECTRONICS INC
发明人： KIM BYOUNG-HOON , LEE JUNG HOON , CHUNG JAE HOON , CHOI YOUNG SEOB , HAN SEUNG HEE , KO HYUNSOO
IPC分类号： H04J11/00
摘要： The present invention provides a transmitter including a plurality of transmitting antennas, a processor for creating data symbols, and an SC- FDMA (single carrier frequency division multiple access) signal generator for taking, as an input, the data symbols, and generating SC-FDMA symbols to be transmitted through the plurality of transmitting antennas. The SC-FDMA signal generator performs an IFFT (Inverse Fast Fourier Transform) independently of each of the plurality of transmitting antennas, and each of the plurality of transmitting antennas is associated with the plurality of carriers, respectively.

10. 发明专利

CA2750957C METHOD FOR ALLOCATING BACKHAUL LINK RESOURCES IN RELAY COMMUNICATION SYSTEM, AND METHOD & APPARATUS FOR TRANSMITTING & RECEIVING DATA USING SAME 未知
公开(公告)号：CA2750957C
公开(公告)日：2016-08-02
申请号：CA2750957
申请日：2010-02-09
申请人： LG ELECTRONICS INC
发明人： SEO HAN-BYUL , KIM BYOUNG-HOON , KIM KI-JUN , KIM HAK-SEONG
IPC分类号： H04B7/14 , H04L27/26 , H04W72/12
摘要： The present invention relates to a method and an apparatus for transmitting and receiving data in a relay communication system. The method and the apparatus allocate resources by dividing backhaul link resources into plural partitions, and then transmit and receive data. The data transmission method of the invention comprises the steps of: allocating a certain number of initial OFDM symbol transmission periods in a sub-frame of a downlink channel to a control channel that transfers the control information of the terminal, wherein data is transmitted from a base station to a relay or terminal through the downlink channel; dividing the resource blocks excluded from the control channel of the sub-frame into at least two partitions based on frequency domain; determining whether or not each divided partition is allocated to the relay or terminal as resources; and allocating data to the determined partition in order to transmit the partition to the relay or terminal through the downlink channel, wherein the partition determined for the allocation of resources to the relay is allocated to the relay through time division multiplexing (TDM) or frequency division multiplexing of both control and data channels of the relay.

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