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公开(公告)号：EP1816777B1
公开(公告)日：2017-04-05
申请号：EP07002649.7
申请日：2007-02-07
发明人： Kim, Dong-Ho , You, Cheol-Woo , Kim, Yung-Soo , Lee, Ye-hoon
CPC分类号： H04L1/1819 , H04L1/0057 , H04L1/0069 , H04L1/0071 , H04L1/1816 , H04L1/1887
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2.发明授权
公开(公告)号：EP1732348B1
公开(公告)日：2013-10-09
申请号：EP06012065.6
申请日：2006-06-12
发明人： Kwun, Jong-Hyung , Park, Chi-Hyun , Kim, Yung-Soo , Cho, Sung-Hyun , Lee, Ok-Seon , Cheon, Jung-Hoon
IPC分类号： H04W36/00
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3.发明公开Low density parity check code-based hybrid automatic repeat request 有权Hybride automatische Wiederholungsaufforderung mit LDPC Kodierung
公开(公告)号：EP1816777A3
公开(公告)日：2012-11-14
申请号：EP07002649.7
申请日：2007-02-07
发明人： Kim, Dong-Ho , You, Cheol-Woo , Kim, Yung-Soo , Lee, Ye-hoon
CPC分类号： H04L1/1819 , H04L1/0057 , H04L1/0069 , H04L1/0071 , H04L1/1816 , H04L1/1887
摘要： A transmission method based on a Hybrid Automatic Repeat Request (HARQ) scheme for in a communication system. A codeword is generated using a Low Density Parity Check (LDPC) code. Parity bits of the codeword are classified on a basis of a transmission priority. Parity bits with an identical transmission priority are grouped. An information bit group of the codeword and parity bit groups with the identical transmission priority are shuffled in a predefined pattern. A packet is generated from the shuffled information bit group and the shuffled parity bit groups based on the transmission priority. The generated packet is retransmitted in response to a retransmission request. The transmission method can obtain the effect of channel interleaving by setting a transmission priority according to importance of puncturing target blocks, shuffling blocks with the same priority, and shuffling and transmitting bits configuring each block.
摘要翻译： 一种基于用于通信系统中的混合自动重复请求（HARQ）方案的传输方法。 使用低密度奇偶校验（LDPC）码生成码字。 基于传输优先级对码字的奇偶校验位进行分类。 具有相同传输优先级的奇偶校验位被分组。 具有相同发送优先级的码字和奇偶校验比特组的信息比特组以预定义的模式进行混洗。 根据传输优先级，从混洗信息位组和混洗奇偶校验位组生成分组。 响应于重传请求重传生成的分组。 发送方法可以根据删除目标块，具有相同优先级的混洗块的重要性以及配置每个块的混洗和发送比特来设置传输优先级来获得信道交织的效果。
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4.发明公开
公开(公告)号：EP1732348A3
公开(公告)日：2011-08-03
申请号：EP06012065.6
申请日：2006-06-12
发明人： Kwun, Jong-Hyung , Park, Chi-Hyun , Kim, Yung-Soo , Cho, Sung-Hyun , Lee, Ok-Seon , Cheon, Jung-Hoon
IPC分类号： H04Q7/38
摘要： Disclosed is a method for transmitting an uplink data during handoff A method for transmitting uplink data in a soft handoff system, in which a mobile station is simultaneously connected with at least two base transceiver systems under a control of a base station controller, includes selecting one of the base transceiver systems as a main base transceiver system, transmitting uplink signals to the main base transceiver system and sub-base transceiver systems, and transmitting by the sub-base transceiver systems received uplink signals to the main base transceiver system. Through the method, a main BTS for diversity combining and decoding soft bit strings is established among BTSs connected to a mobile station, so that it is possible to distribute a data processing amount centralized on a BSC to a BTS.
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5.发明公开Method for transmitting and receiving data in a mobile communication system 有权Verfahren zum Senden und Empfangen von Daten in einem mobilen Kommunikationssystem
公开(公告)号：EP1924115A2
公开(公告)日：2008-05-21
申请号：EP07020487.0
申请日：2007-10-19
发明人： Jung, Young-Ho , You, Cheol-Woo , Kim, Yung-Soo
IPC分类号： H04Q7/38
CPC分类号： H04W74/0866 , H04W72/042 , H04W74/004 , H04W74/0833
摘要： A method for transmitting and receiving data in a communication system. The method generates a frame for mapping each of multiple communication service modes of a base station providing the multiple communication service modes to a user terminal, in units of subframes each having a time interval and a frequency band. The method includes estimating a communication service mode supporting an optimal service among the multiple communication service modes provided by the base station supporting the multiple communication service modes, and sending to the base station a random access message for access to the base station over a shared channel.
摘要翻译： 一种用于在通信系统中发送和接收数据的方法。 该方法以每个具有时间间隔和频带的子帧为单位生成用于将提供多个通信服务模式的基站的多个通信服务模式中的每一个映射到用户终端的帧。 该方法包括：估计支持由支持多种通信业务模式的基站提供的多种通信业务模式中的最优业务的通信业务模式，并向基站发送用于通过共享信道接入基站的随机接入消息 。
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6.发明授权Apparatus and method for transmitting/receiving encoded signals using multiple antennas in mobile communication systems 有权装置和方法用于在移动通信系统中具有多个天线的发送和接收的编码信号
公开(公告)号：EP1420540B1
公开(公告)日：2007-12-26
申请号：EP03078040.7
申请日：2003-09-29
发明人： Tarokh, Vahid , Kim, Yung-Soo , Chung, Jae-Hak , Hwang, Chan-Soo
CPC分类号： H04L1/0054 , H04L1/0041 , H04L1/0618
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公开(公告)号：EP1837998A3
公开(公告)日：2007-11-21
申请号：EP07002653.9
申请日：2007-02-07
发明人： Kim, Dong-Ho , You, Cheol-Woo , Kim, Yung-Soo , Lee, Ye-Hoon , Park, Hyo-Yol , Kim, Kwang-Soon , Whang, Keum-Chan
IPC分类号： H03M13/11
CPC分类号： H03M13/1185 , H03M13/116 , H03M13/6362
摘要： Provided is a method for puncturing a Low Density Parity Check (LDPC) code that is expressed in a factor graph configured by a bit node and a check node connected to an edge and is decoded by a parity check matrix with an information region and a parity region. A mother code with a code rate is generated. Bit nodes configuring the parity region are grouped in a block unit. A transmission code rate and the number of bits to be punctured in the mother code according to the transmission code rate are set. A puncturing process in either the block unit or a bit unit or both is performed according to the transmission code rate. All codes with required code rates can be obtained. The LDPC code puncturing method can be flexibly applied to Hybrid Automatic Repeat Request (H-ARQ) and Incremental Redundancy (IR) systems.
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8.发明公开Orthogonal Frequency Division Multiple Access receiver with two-dimensional equalization 审中-公开OFDMAEmpfängermit zweidimensionaler Entzerrung
公开(公告)号：EP1773014A2
公开(公告)日：2007-04-11
申请号：EP06121805.3
申请日：2006-10-05
发明人： Kim, Jae-Kwon , Lee, Ye-Hoon , Kim, Yung-Soo , You, Cheol-Woo , Kim, Dong-Ho
CPC分类号： H04L25/03159 , H04L5/023 , H04L2025/03414 , H04L2025/03445 , H04L2025/03522
摘要： Provided is a two-dimensional equalization method in a receiver of a communication system using an Orthogonal Frequency Division Multiple Access (OFDMA) scheme. The receiver sets as a first value a value of a 1-tap frequency domain equalizer (FEQ) corresponding to a sub-channel allocated to the receiver , and sets as a second value a value of a 1-tap FEQ corresponding to sub-channels other than the allocated sub-channel. Upon receipt of a signal, the receiver performs Fast Fourier Transform (FFT) on the received signal, and equalizes the FFT-processed signal according to the values of the 1-tap FEQs.
摘要翻译： 提供了一种使用正交频分多址（OFDMA）方案的通信系统的接收机中的二维均衡方法。 接收机将与分配给接收机的子信道对应的1抽头频域均衡器（FEQ）的值作为第1值设定为与子信道对应的1抽头FEQ的值 除了分配的子通道。 接收到信号后，接收机对接收到的信号进行快速傅立叶变换（FFT），并根据1抽头FEQ的值对经FFT处理的信号进行均衡。
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9.发明授权
公开(公告)号：EP2562941B1
公开(公告)日：2018-03-07
申请号：EP12181434.7
申请日：2012-08-23
发明人： Kwun, Jong-Hyung , Kim, Yung-Soo
IPC分类号： H04B7/024 , H04B7/06 , H04J11/00 , H04L5/00 , H04B7/0404
CPC分类号： H04B7/024 , H04B7/0404 , H04B7/0617 , H04J11/0053 , H04L5/0035
摘要： A terminal and a communication method thereof, a base station controller and a control method thereof, and a wireless communication system and a method thereof are provided. The wireless communication system includes a terminal, a controller, and at least one base station. The terminal (200) has an array antenna and searches for neighbor base stations (100). The controller (300) determines an active set for multi-cooperative transmission/reception with respect to the terminal among searched neighbor base stations, and schedules beam transmission of each base station included in the determined active set. The at least one base station performs transmission/reception with the terminal using beam-forming in an ultra high frequency band, and provides resource information regarding uplink/downlink of each base station included in the active set to the terminal based on the scheduling by the controller.
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10.发明公开METHOD AND APPARATUS FOR ADAPTIVE PEER TO PEER COMMUNICATION SELECTION IN WIRELESS COMMUNICATION SYSTEM 审中-公开VERFAHREN UND VORRICHTUNGFÜR自适应对等 - KOMMUNIKATIONSAUSWAHL在EINEM DRAHTLOSEN KOMMUNIKATIONSSYSTEM
公开(公告)号：EP2914049A1
公开(公告)日：2015-09-02
申请号：EP15165076.9
申请日：2008-07-09
发明人： Kwon, Il-Won , Kim, Yung-Soo
摘要： A method and apparatus for adaptively selecting a Peer-to-Peer (P2P) communication mode in a wireless communication system are provided. In a method of operating a Base Station (BS) for establishing a P2P connection between Mobile Stations (MSs) in the wireless communication system, the method includes, upon receiving a connection request message from a transmitting MS, broadcasting an instruction message to one or more neighbor MSs, receiving P2P-related information from a receiving MS among the neighbor MSs, selecting a communication mode by determining whether P2P communication is possible between MSs according to the P2P-related information and, if P2P communication is possible between the MSs, transmitting a connection response message to the transmitting MS and the receiving MS.
摘要翻译： 提供了一种用于在无线通信系统中自适应地选择对等（P2P）通信模式的方法和装置。 在一种在无线通信系统中操作用于建立移动站（MS）之间的P2P连接的基站（BS）的方法中，所述方法包括：在从发送MS接收到连接请求消息时，将指令消息广播到一个或 更多的邻居MS，从相邻MS之间的接收MS接收P2P相关信息，通过根据P2P相关信息确定MS之间是否可能进行P2P通信，选择通信模式，并且如果在MS之间进行P2P通信，则发送 到发送MS和接收MS的连接响应消息。
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