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11. 发明申请

US20060123318A1 Method and apparatus for decoding low density parity check code using united node processing 有权
标题翻译：使用联合节点处理解码低密度奇偶校验码的方法和装置
公开(公告)号：US20060123318A1
公开(公告)日：2006-06-08
申请号：US11283732
申请日：2005-11-22
申请人： Sang-Hyo Kim , Sung-Jin Park , Han-Ju Kim , Min-Goo Kim
发明人： Sang-Hyo Kim , Sung-Jin Park , Han-Ju Kim , Min-Goo Kim
IPC分类号： H03M13/00
CPC分类号： H03M13/1137 , H03M13/1114 , H03M13/114 , H03M13/116
摘要： A method and apparatus are provided for decoding an LDPC code including a plurality of check nodes and a plurality of variable nodes. The apparatus includes a check node selection scheduler that selects at least one of the check nodes, an LLR memory that stores an input LLR value for the variable nodes as an initial LLR value and stores updated LLR values for variable nodes connected to the selected check node, and a check node message memory that stores a check node message indicating a result value of check node processing on the selected check node. The apparatus further includes at least one united node processor that generates a variable node message by subtracting the check node message of the selected check node from corresponding LLR values read from the LLR memory, performs check node processing on the variable node message, calculates an LLR value updated by adding the variable node message to the check node processing result value, and delivers the calculated LLR value to the LLR memory.
摘要翻译：提供了一种解码包括多个校验节点和多个可变节点的LDPC码的方法和装置。该装置包括校验节点选择调度器，该校验节点选择调度器选择校验节点中的至少一个，将可变节点的输入LLR值存储为初始LLR值的LLR存储器，并且存储用于连接到所选校验节点的变量节点的更新的LLR值以及检查节点消息存储器，其将选择的校验节点上指示校验节点处理的结果值的校验节点消息存储。该装置还包括至少一个联合节点处理器，其通过从从LLR存储器读取的相应LLR值中减去所选择的校验节点的校验节点消息来生成变量节点消息，对变量节点消息执行校验节点处理，计算LLR 通过将变量节点消息添加到校验节点处理结果值来更新值，并将计算出的LLR值传递给LLR存储器。

12. 发明授权

US07826415B2 Apparatus and method for allocating frequencies in an OFDM mobile communication system supporting high speed downlink packet access service 有权
标题翻译：在支持高速下行链路分组接入业务的OFDM移动通信系统中分配频率的装置和方法
公开(公告)号：US07826415B2
公开(公告)日：2010-11-02
申请号：US11202091
申请日：2005-08-12
申请人： Hyun-Seok Oh , Kwang-Man Ok , Sang-Hyo Kim , Min-Goo Kim , Su-Jin Yoon
发明人： Hyun-Seok Oh , Kwang-Man Ok , Sang-Hyo Kim , Min-Goo Kim , Su-Jin Yoon
IPC分类号： H04W4/00
CPC分类号： H04W72/048 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L5/0082 , H04L5/0087 , H04L5/026 , H04W64/006 , H04W72/0453
摘要： An apparatus and method for allocating a frequency resource to a user equipment (UE) in an orthogonal frequency division multiplexing (OFDM) mobile communication system. A base station receives feedback information including at least mobility information from the UE, and determines from the mobility information whether the UE belongs to a fast group or a slow group. The base station allocates a frequency resource for the UE according to an open-loop solution if the UE belongs to the fast group, allocates a frequency resource for the UE according to a closed-loop solution if the UE belongs to the slow group, and transmits data for the UE using the allocated frequency resource.
摘要翻译：一种用于在正交频分复用（OFDM）移动通信系统中向用户设备（UE）分配频率资源的装置和方法。基站从UE接收至少包括移动性信息的反馈信息，并根据移动性信息确定UE是属于快速组还是慢组。如果UE属于快速组，则基站根据开环方案为UE分配频率资源，如果UE属于慢速组，则根据闭环解决方案为UE分配频率资源;以及使用分配的频率资源发送UE的数据。

13. 发明申请

US20060107193A1 Method and apparatus for efficiently decoding low density parity check code 审中-公开
标题翻译：用于有效解码低密度奇偶校验码的方法和装置
公开(公告)号：US20060107193A1
公开(公告)日：2006-05-18
申请号：US11247188
申请日：2005-10-12
申请人： Sung-Jin Park , Sang-Hyo Kim , Han-Ju Kim , Min-Goo Kim
发明人： Sung-Jin Park , Sang-Hyo Kim , Han-Ju Kim , Min-Goo Kim
IPC分类号： G06F11/00 , H03M13/00
CPC分类号： H03M13/1145 , H03M13/1105 , H03M13/1111 , H03M13/1134 , H03M13/1137
摘要： A method and apparatus are provided for decoding a forward error correction code in a mobile communication system using a LDPC code. A check node processor performs check node processing on information received with a plurality of check nodes and an accumulator accumulates check node output values from the check node processor with previous accumulated values. An edge memory stores the check node output values, and two accumulation memories separately store accumulated values from the accumulator and the previous accumulated values. A subtractor subtracts the check node output values from the accumulated values, and a hard-decision block performs hard-decision on the received information and the output value of the subtractor. A bit buffer stores the hard-decision result, and a parity check block performs parity check on the hard-decision result to determine whether to stop iterative decoding. A multiplexer delivers the subtraction result values to both the check node processor and the hard-decision block.
摘要翻译：提供一种用于使用LDPC码对移动通信系统中的前向纠错码进行解码的方法和装置。校验节点处理器对由多个校验节点接收的信息执行校验节点处理，并且累加器从具有先前累积值的校验节点处理器累加校验节点输出值。边缘存储器存储校验节点输出值，并且两个累积存储器分别存储来自累加器的累加值和先前累积值。减法器从累加值中减去校验节点输出值，硬判决块对接收到的信息和减法器的输出值进行硬判决。位缓冲器存储硬判决结果，奇偶校验块对硬判决结果执行奇偶校验，以确定是否停止迭代解码。多路复用器将减法结果值递送给校验节点处理器和硬判决块。

14. 发明申请

US20060077886A1 Transmission apparatus and method for a base station using block coding and cyclic delay diversity techniques in an OFDM mobile communication system 审中-公开
标题翻译：在OFDM移动通信系统中使用块编码和循环延迟分集技术的基站的发送装置和方法
公开(公告)号：US20060077886A1
公开(公告)日：2006-04-13
申请号：US11246245
申请日：2005-10-11
申请人： Hyun-Seok Oh , Sang-Hyo Kim , Sung-Soo Kim , Min-Goo Kim
发明人： Hyun-Seok Oh , Sang-Hyo Kim , Sung-Soo Kim , Min-Goo Kim
IPC分类号： H04J11/00
CPC分类号： H04L1/0668 , H04B7/022 , H04B7/0667 , H04B7/0671 , H04B7/0673 , H04L1/0606 , H04L1/0643 , H04L1/0687 , H04L25/0222 , H04L27/2626
摘要： An apparatus and method are provided for efficiently supporting transmit diversity for identical broadcast signals transmitted from at least two base stations (BSs). A radio network controller (RNC) considers a radio channel state of a mobile station (MS) and sends information for implementing diversity to a plurality of BSs located in one cell configured by three sectors. Each of the BSs is provided with at least two transmit antennas. The BSs within the cell perform space-time block coding on data to be transmitted according to the information, apply different cyclic delays to the data, and transmit the data to the MS through the at least two transmit antennas.
摘要翻译：提供了一种用于有效地支持从至少两个基站（BS）发送的相同广播信号的发射分集的装置和方法。无线电网络控制器（RNC）考虑移动台（MS）的无线电信道状态，并且发送用于实现分集的信息到位于由三个扇区配置的一个小区中的多个BS。每个BS设置有至少两个发射天线。小区内的BS根据该信息对要发送的数据执行空时块编码，对数据应用不同的循环延迟，并通过至少两个发射天线向MS发送数据。

15. 发明申请

US20060039318A1 Apparatus and method for allocating frequencies in an OFDM mobile communication system supporting high speed downlink packet access service 有权
标题翻译：在支持高速下行链路分组接入业务的OFDM移动通信系统中分配频率的装置和方法
公开(公告)号：US20060039318A1
公开(公告)日：2006-02-23
申请号：US11202091
申请日：2005-08-12
申请人： Hyun-Seok Oh , Kwang-Man Ok , Sang-Hyo Kim , Min-Goo Kim , Su-Jin Yoon
发明人： Hyun-Seok Oh , Kwang-Man Ok , Sang-Hyo Kim , Min-Goo Kim , Su-Jin Yoon
IPC分类号： H04Q7/00
CPC分类号： H04W72/048 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L5/0082 , H04L5/0087 , H04L5/026 , H04W64/006 , H04W72/0453
摘要： An apparatus and method for allocating a frequency resource to a user equipment (UE) in an orthogonal frequency division multiplexing (OFDM) mobile communication system. A base station receives feedback information including at least mobility information from the UE, and determines from the mobility information whether the UE belongs to a fast group or a slow group. The base station allocates a frequency resource for the UE according to an open-loop solution if the UE belongs to the fast group, allocates a frequency resource for the UE according to a closed-loop solution if the UE belongs to the slow group, and transmits data for the UE using the allocated frequency resource.
摘要翻译：一种用于在正交频分复用（OFDM）移动通信系统中向用户设备（UE）分配频率资源的装置和方法。基站从UE接收至少包括移动性信息的反馈信息，并根据移动性信息确定UE是属于快速组还是慢组。如果UE属于快速组，则基站根据开环方案为UE分配频率资源，如果UE属于慢速组，则根据闭环解决方案为UE分配频率资源;以及使用分配的频率资源发送UE的数据。

16. 发明申请

US20080117996A1 Decoding apparatus and method in a broadband wireless access communication system 有权
标题翻译：一种宽带无线接入通信系统中的解码装置及方法
公开(公告)号：US20080117996A1
公开(公告)日：2008-05-22
申请号：US11984367
申请日：2007-11-16
申请人： Sang-Hyo Kim , Weon-Heum Park , Jong-Han Lim
发明人： Sang-Hyo Kim , Weon-Heum Park , Jong-Han Lim
IPC分类号： H04L23/02 , H04L5/12
CPC分类号： H04L5/023 , H04L1/0045 , H04L1/0053 , H04L27/2647
摘要： A decoding apparatus and method in a BWA communication system are provided, in which an ID-based decoder controller detects an ID from a data block by partially decoding the data block, and if the ID indicates that the data block is not for the receiver, outputs a control signal commanding non-decoding for the data block, a bitmap table controller indicates the data block as a non-decoding data block in a bitmap table according to the control signal, and a decoder distinguishes data blocks to be decoded from non-decoding data blocks based on the bitmap table, decodes the data blocks to be decoded and outputs the decoded data blocks, and simply outputs the non-decoding data blocks without decoding.
摘要翻译：提供了一种在BWA通信系统中的解码装置和方法，其中基于ID的解码器控制器通过部分地解码数据块来从数据块检测ID，并且如果ID指示数据块不是用于接收器，输出命令对数据块进行非解码的控制信号，位图表控制器根据控制信号将数据块指示为位图表中的非解码数据块，并且解码器将要解码的数据块与非解码数据块进行区分，基于位图表解码数据块，对要解码的数据块进行解码，并输出解码的数据块，并且在不进行解码的情况下简单地输出非解码数据块。

17. 发明申请

US20080072115A1 Apparatus and method for processing received data in a broadband wireless communication system 失效
标题翻译：用于在宽带无线通信系统中处理接收数据的装置和方法
公开(公告)号：US20080072115A1
公开(公告)日：2008-03-20
申请号：US11903090
申请日：2007-09-20
申请人： Hyun-Sang Cho , Sang-Hyo Kim , Joong-Ho Jeong , Bong-Gee Song
发明人： Hyun-Sang Cho , Sang-Hyo Kim , Joong-Ho Jeong , Bong-Gee Song
IPC分类号： H04L1/18 , H04L27/00
CPC分类号： H04L1/0039 , H04L1/0004 , H04L1/001 , H04L1/0025 , H04L1/0052 , H04L1/1812 , H04L1/1835
摘要： A method for processing data of a received frame in a receiver of a broadband wireless communication system. The received data processing method includes extracting, from control information for data of one frame having multiple bursts, burst sizes of bursts constituting the frame and modulation scheme information applied to the frame; assigning burst identifiers (IDs) used for identifying the bursts, and assigning burst partial IDs to data concatenations having concatenation sizes based on the burst sizes and the modulation scheme information; forming, in a memory, burst regions for storing the data concatenations according to the burst IDs; dividing received data of one slot included in the frame into data concatenations based on the concatenation sizes, and decoding the data concatenations; and sequentially storing the decoded data concatenations in the memory according to a burst ID and a burst partial ID corresponding to each of the decoded data concatenations.
摘要翻译：一种用于处理宽带无线通信系统的接收机中的接收帧的数据的方法。所接收的数据处理方法包括：从具有多个突发的一个帧的数据的控制信息中提取构成该帧的脉冲串的突发大小以及应用于该帧的调制方案信息; 分配用于识别脉冲串的脉冲串标识符（ID），以及将突发部分ID分配给具有基于脉冲串大小和调制方案信息的级联大小的数据级联; 在存储器中形成用于根据突发ID存储数据级联的突发区域; 将包含在帧中的一个时隙的接收数据根据级联大小划分为数据级联，并解码数据级联; 并且根据与每个解码数据级联相对应的突发ID和突发部分ID，顺序地将解码的数据级联存储在存储器中。

18. 发明授权

US08379510B2 Decoding apparatus and method in a broadband wireless access communication system 有权
标题翻译：一种宽带无线接入通信系统中的解码装置及方法
公开(公告)号：US08379510B2
公开(公告)日：2013-02-19
申请号：US11984367
申请日：2007-11-16
申请人： Sang-Hyo Kim , Weon-Heum Park , Jong-Han Lim
发明人： Sang-Hyo Kim , Weon-Heum Park , Jong-Han Lim
IPC分类号： G01R31/08
CPC分类号： H04L5/023 , H04L1/0045 , H04L1/0053 , H04L27/2647
摘要： A decoding apparatus and method in a BWA communication system are provided, in which an ID-based decoder controller detects an ID from a data block by partially decoding the data block, and if the ID indicates that the data block is not for the receiver, outputs a control signal commanding non-decoding for the data block, a bitmap table controller indicates the data block as a non-decoding data block in a bitmap table according to the control signal, and a decoder distinguishes data blocks to be decoded from non-decoding data blocks based on the bitmap table, decodes the data blocks to be decoded and outputs the decoded data blocks, and simply outputs the non-decoding data blocks without decoding.
摘要翻译：提供了一种在BWA通信系统中的解码装置和方法，其中基于ID的解码器控制器通过部分地解码数据块来从数据块检测ID，并且如果ID指示数据块不是用于接收器，输出命令对数据块进行非解码的控制信号，位图表控制器根据控制信号将数据块指示为位图表中的非解码数据块，并且解码器将要解码的数据块与非解码数据块进行区分，基于位图表解码数据块，对要解码的数据块进行解码，并输出解码的数据块，并且在不进行解码的情况下简单地输出非解码数据块。

19. 发明授权

US08176379B2 Apparatus and method for processing received data in a broadband wireless communication system 失效
标题翻译：用于在宽带无线通信系统中处理接收数据的装置和方法
公开(公告)号：US08176379B2
公开(公告)日：2012-05-08
申请号：US11903090
申请日：2007-09-20
申请人： Hyun-Sang Cho , Sang-Hyo Kim , Joong-Ho Jeong , Bong-Gee Song
发明人： Hyun-Sang Cho , Sang-Hyo Kim , Joong-Ho Jeong , Bong-Gee Song
IPC分类号： H03M13/17 , H03M13/33
CPC分类号： H04L1/0039 , H04L1/0004 , H04L1/001 , H04L1/0025 , H04L1/0052 , H04L1/1812 , H04L1/1835
摘要： A method for processing data of a received frame in a receiver of a broadband wireless communication system. The received data processing method includes extracting, from control information for data of one frame having multiple bursts, burst sizes of bursts constituting the frame and modulation scheme information applied to the frame; assigning burst identifiers (IDs) used for identifying the bursts, and assigning burst partial IDs to data concatenations having concatenation sizes based on the burst sizes and the modulation scheme information; forming, in a memory, burst regions for storing the data concatenations according to the burst IDs; dividing received data of one slot included in the frame into data concatenations based on the concatenation sizes, and decoding the data concatenations; and sequentially storing the decoded data concatenations in the memory according to a burst ID and a burst partial ID corresponding to each of the decoded data concatenations.
摘要翻译：一种用于处理宽带无线通信系统的接收机中的接收帧的数据的方法。所接收的数据处理方法包括：从具有多个突发的一个帧的数据的控制信息中提取构成该帧的脉冲串的突发大小以及应用于该帧的调制方案信息; 分配用于识别脉冲串的脉冲串标识符（ID），以及将突发部分ID分配给具有基于脉冲串大小和调制方案信息的级联大小的数据级联; 在存储器中形成用于根据突发ID存储数据级联的突发区域; 将包含在帧中的一个时隙的接收数据根据级联大小划分为数据级联，并解码数据级联; 并且根据与每个解码数据级联相对应的突发ID和突发部分ID，顺序地将解码的数据级联存储在存储器中。

20. 发明授权

US06490745B1 Continuous composite steel girder bridge constructed by applying a temperature gradient and method for constructing the same 失效
标题翻译：连续复合钢梁桥施工温度梯度及其构造方法
公开(公告)号：US06490745B1
公开(公告)日：2002-12-10
申请号：US09720120
申请日：2000-12-21
申请人： Sang-Hyo Kim
发明人： Sang-Hyo Kim
IPC分类号： E01D2100
CPC分类号： E01D21/00 , E01D2101/268
摘要： The present invention is to provide a continuous composite steel girder bridge using an apparatus to provide a temperature gradient to the steel girder (2) by circulation hot water. The apparatus is comprised of: a hot water circulation pipe (11) attached to steel girder (2) for providing hot water circulation before the composition of the steel girder (2) and the concrete slab (1) starts and until such a composition is completed; a temperature control sensor (12), attached to the steel girder (2) for sensing the temperature of the steel girder (2); and a controller (13) for controlling the temperature of the steel girder (2) to retain a predetermined temperature gradient while the composition effect takes place.
摘要翻译：本发明提供一种使用通过循环热水向钢梁（2）提供温度梯度的装置的连续复合钢梁桥。该装置包括：在钢梁（2）和混凝土板（1）的组成开始之前附接到钢梁（2）上的热水循环管（11），用于提供热水循环，直到这种组合物完成温度控制传感器（12），安装在钢梁（2）上，用于感测钢梁（2）的温度; 以及控制器（13），用于在组合效应发生时控制钢梁（2）的温度保持预定的温度梯度。

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