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1. 发明申请

WO2007145487A3 METHOD OF ENCODING/DECODING USING LOW DENSITY CHECK MATRIX 审中-公开
标题翻译：使用低密度检查矩阵编码/解码的方法
公开(公告)号：WO2007145487A3
公开(公告)日：2009-06-11
申请号：PCT/KR2007002921
申请日：2007-06-15
申请人： LG ELECTRONICS INC , CHUNG JI WOOK , OH MIN SEOK , CHO KI HYOUNG , SEOK JI AE , LEE YOUNG SEOB , KIM SO YEON
发明人： CHUNG JI WOOK , OH MIN SEOK , CHO KI HYOUNG , SEOK JI AE , LEE YOUNG SEOB , KIM SO YEON
IPC分类号： H03M13/11
CPC分类号： H03M13/116 , H03M13/09 , H03M13/1185 , H03M13/1188 , H03M13/2906 , H03M13/6306 , H03M13/6393 , H04L1/0009 , H04L1/0057 , H04L1/1819
摘要： A method of encoding data using a parity check matrix, a method of decoding encoded data, and a data retransmission method using the same. A data retransmission method in a communication system includes transmitting a codeword encoded by a first parity check matrix (1201 ) corresponding to a first coding rate, among at least two parity check matrixes (1202, 1203) corresponding to different coding rates, receiving NACK from the receiver in response to the codeword, and transmitting parity bits encoded by some of the second parity check matrix (1202) corresponding to a second coding rate, among the at least two parity check matrixes (1202, 1203) to the receiver.
摘要翻译：使用奇偶校验矩阵对数据进行编码的方法，对编码数据进行解码的方法，以及使用该校正矩阵的数据重传方法。通信系统中的数据重传方法包括在对应于不同编码率的至少两个奇偶校验矩阵（1202,1203）中发送由对应于第一编码率的第一奇偶校验矩阵（1201）编码的码字，所述接收机响应于所述码字，并且将所述至少两个奇偶校验矩阵（1202,1203）中的对应于第二编码率的一些第二奇偶校验矩阵（1202）编码的奇偶校验位传送到所述接收机。

2. 发明申请

WO2008115015A1 METHOD OF TRANSMITTING AND RECEIVING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中发送和接收控制信息的方法
公开(公告)号：WO2008115015A1
公开(公告)日：2008-09-25
申请号：PCT/KR2008/001573
申请日：2008-03-20
申请人： LG ELECTRONICS INC. , KIM, So Yeon , OH, Min Seok , CHO, Ki Hyoung , KANG, Seung Hyun , SEOK, Ji Ae , CHUNG, Ji Wook , LEE, Young Seob
发明人： KIM, So Yeon , OH, Min Seok , CHO, Ki Hyoung , KANG, Seung Hyun , SEOK, Ji Ae , CHUNG, Ji Wook , LEE, Young Seob
IPC分类号： H04B7/26
CPC分类号： H04W24/08 , H04L27/2627 , H04W52/0229 , H04W72/042 , Y02D70/00
摘要： A method of receiving control information in a wireless communication system includes receiving position information for searching at least one downlink control channel, a downlink control channel carrying control information of at least one user equipment, receiving multiplexed downlink control channel in which a plurality of downlink control channels are sequentially multiplexed and sequentially searching the downlink control channel on the multiplexed downlink control channel according to the position information. The number of detection attempts to detect its own control information can be reduced.
摘要翻译：一种在无线通信系统中接收控制信息的方法包括接收用于搜索至少一个下行链路控制信道的位置信息，承载至少一个用户设备的控制信息的下行链路控制信道，接收复用下行链路控制信道，其中多个下行链路控制根据位置信息顺序复用多路复用下行链路控制信道上的下行链路控制信道，可以减少检测其自己的控制信息的检测次数。

3. 发明申请

WO2008007927A2 METHOD OF ENCODING/DECODING USING LOW DENSITY CHECK CODE MATRIX 审中-公开
标题翻译：使用低密度检查代码矩阵编码/解码的方法
公开(公告)号：WO2008007927A2
公开(公告)日：2008-01-17
申请号：PCT/KR2007/003416
申请日：2007-07-13
申请人： LG ELECTRONICS INC. , CHUNG, Ji Wook , OH, Min Seok , CHO, Ki Hyoung , SEOK, Ji Ae , LEE, Young Seob , KIM, So Yeon
发明人： CHUNG, Ji Wook , OH, Min Seok , CHO, Ki Hyoung , SEOK, Ji Ae , LEE, Young Seob , KIM, So Yeon
IPC分类号： H03M13/00
CPC分类号： H03M13/1188 , H03M13/1102 , H03M13/1185 , H03M13/6306 , H03M13/6393 , H03M13/6544 , H04L1/0057 , H04L1/1806
摘要： A method of encoding data using a parity check matrix is disclosed. The method of encoding data using a parity check matrix includes receiving information bit streams, and encoding the information bit streams using the parity check matrix which includes a systematic part and a parity part having a lower triangle type.
摘要翻译：公开了使用奇偶校验矩阵对数据进行编码的方法。使用奇偶校验矩阵对数据进行编码的方法包括接收信息比特流，并使用包括系统部分和具有较低三角形类型的奇偶校验部分的奇偶校验矩阵对信息比特流进行编码。

4. 发明申请

WO2007091797A2 METHOD OF MATCHING CODEWORD SIZE AND TRANSMITTER THEREFOR IN MOBILE COMMUNICATIONS SYSTEM 审中-公开
标题翻译：在移动通信系统中匹配编码大小和发送器的方法
公开(公告)号：WO2007091797A2
公开(公告)日：2007-08-16
申请号：PCT/KR2007/000531
申请日：2007-01-31
申请人： LG ELECTRONICS INC. , CHO, Ki Hyoung , OH, Min Seok , LEE, Young Seob , CHUNG, Ji Wook
发明人： CHO, Ki Hyoung , OH, Min Seok , LEE, Young Seob , CHUNG, Ji Wook
IPC分类号： H03M13/11 , H04L27/26 , H04Q7/38
CPC分类号： H03M13/1148 , H03M13/6356 , H03M13/6362 , H04L27/2626
摘要： The present invention relates to a method and a transmitter for matching a size of codeword encoded by low density parity check (LDPC) code to a size of a transmission channel and in a mobile communication system. A method of adjusting a codeword size in a communication system supporting an LDPC coding scheme, comprises steps of encoding source data by using a parity check matrix, and adjusting a size of the encoded codeword to be matched to a size of a transmission channel which is determined in accordance with a capacity of the transmission channel, the size of the encoded codeword being adjusted using information associated with column weights of the parity check matrix.
摘要翻译：本发明涉及一种用于将由低密度奇偶校验（LDPC）码编码的码字的大小与传输信道的大小和移动通信系统相匹配的方法和发射机。一种在支持LDPC编码方案的通信系统中调整码字大小的方法包括以下步骤：通过使用奇偶校验矩阵对源数据进行编码，并且调整编码码字的大小以匹配传输信道的大小，根据传输信道的容量确定，使用与奇偶校验矩阵的列权重相关联的信息来调整编码码字的大小。

5. 发明申请

WO2006001666A3 A METHOD AND APPARATUS OF ENCODING AND DECODING DATA USING LOW DENSITY PARITY CHECK CODE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中使用低密度奇偶校验码编码和解码数据的方法和装置
公开(公告)号：WO2006001666A3
公开(公告)日：2007-05-03
申请号：PCT/KR2005001988
申请日：2005-06-24
申请人： LG ELECTRONICS INC , OH MIN SEOK , CHUNG KYU HYUK , CHO KI HYOUNG
发明人： OH MIN SEOK , CHUNG KYU HYUK , CHO KI HYOUNG
IPC分类号： H03M13/00 , H03M13/11
CPC分类号： H03M13/1148 , H03M13/116 , H03M13/118 , H03M13/1185 , H03M13/1188
摘要： A method of encoding data using low density parity check (LDPC) code defined by a mxn parity check matrix is disclosed. More specifically, the method includes encoding input source data using the parity check matrix, wherein the parity check matrix comprises a plurality of zxz sub-matrices of which row weights and column weights are '0' or '1 '.
摘要翻译：公开了使用由m×n奇偶校验矩阵定义的低密度奇偶校验（LDPC）码对数据进行编码的方法。更具体地，该方法包括使用奇偶校验矩阵对输入源数据进行编码，其中奇偶校验矩阵包括行权重和列权重为“0”或“1”的多个zxz子矩阵。

6. 发明申请

WO2006016766A3 METHOD OF TRANSMITTING NETWORK INFORMATION IN BROADBAND WIRELESS ACCESS SYSTEM 审中-公开
标题翻译：宽带无线接入系统中网络信息的传输方法
公开(公告)号：WO2006016766A3
公开(公告)日：2006-11-23
申请号：PCT/KR2005002583
申请日：2005-08-09
申请人： LG ELECTRONICS INC , KIM YONG HO , CHO KI HYOUNG
发明人： KIM YONG HO , CHO KI HYOUNG
IPC分类号： H04L12/28 , H04L29/06 , H04W48/08 , H04W52/02 , H04W68/00 , H04W76/02 , H04W80/04
CPC分类号： H04W68/00 , H04W48/08 , H04W52/0216 , H04W76/048 , H04W80/04 , Y02D70/00
摘要： A method of transmitting network information in a broadband wireless access system is disclosed, in which a base station transmits mobile IP information received from a home agent (11 ) or foreign agent (12) to a mobile station in an idle mode. The present invention includes the steps of receiving a request for entering an idle mode from a mobile station, transmitting information of an admission for entering the idle mode to the mobile station, receiving the network information from a mobility agent, and transmitting a paging message including the network information.
摘要翻译：公开了一种在宽带无线接入系统中发送网络信息的方法，其中基站在空闲模式下将从归属代理（11）或外地代理（12）接收的移动IP信息发送到移动台。本发明包括从移动台接收进入空闲模式的请求的步骤，向移动台发送进入空闲模式的准入信息，从移动代理接收网络信息，以及发送包括网络信息。

7. 发明申请

WO2005120183A2 HANDOVER EXECUTION AND COMMUNICATION RESUMPTION IN WIRELESS ACCESS SYSTEM 审中-公开
标题翻译：无线接入系统中的切换执行和通信恢复
公开(公告)号：WO2005120183A2
公开(公告)日：2005-12-22
申请号：PCT/KR2005001766
申请日：2005-06-10
申请人： LG ELECTRONICS INC , KIM YONG HO , CHO KI HYOUNG
发明人： KIM YONG HO , CHO KI HYOUNG
IPC分类号： H04B7/26 , H04W36/08 , H04W36/26
CPC分类号： H04W36/26 , H04W36/0005 , H04W36/08 , H04W36/18
摘要： Handover execution and communication resumption in a wireless access system is provided. Performing a handover includes communicating with a serving base station through a first communication link and receiving from the serving base station, handover information associated with at least one candidate target base station. The method also includes transmitting handover indicator to the serving base station indicating a handover operation to a selected target base station and performing a ranging procedure with the selected target base station to establish a second communication link with the selected target base station while maintaining the first communication link with the serving base station. The method also includes being released from the serving base station in response to a handover complete status message from the selected target base station to the serving base station, or resuming normal communication with the serving base station if the handover fails with the selected target base station.
摘要翻译：提供了无线接入系统中的切换执行和通信恢复。执行切换包括通过第一通信链路与服务基站进行通信，并从服务基站接收与至少一个候选目标基站相关联的切换信息。该方法还包括向服务基站发送指示到所选目标基站的切换操作的切换指示符，并且与所选择的目标基站执行测距过程以建立与所选择的目标基站的第二通信链路，同时保持第一通信与服务基站连接。该方法还包括响应于从所选择的目标基站到服务基站的切换完成状态消息从服务基站释放，或者如果所选择的目标基站的切换失败，则恢复与服务基站的正常通信。

8. 发明申请

WO2005120179A2 SCANNING NEIGHBORING BASE STATIONS IN WIRELESS ACCESS SYSTEM 审中-公开
标题翻译：在无线接入系统中扫描邻接基站
公开(公告)号：WO2005120179A2
公开(公告)日：2005-12-22
申请号：PCT/KR2005/001700
申请日：2005-06-07
申请人： LG ELECTRONICS INC. , KIM, Yong Ho , CHO, Ki Hyoung
发明人： KIM, Yong Ho , CHO, Ki Hyoung
IPC分类号： H04B7/26 , H04W36/30
CPC分类号： H04W36/30
摘要： Scanning neighboring base stations in a wireless access system is provided. In one embodiment, a method of scanning neighboring base stations for assessing channel quality includes receiving from a serving base station information associated with at least one neighboring base station, and transmitting a scanning request message from a mobile subscriber station to the serving base station, wherein the scanning request message comprises a requested scan duration and a requested scan iteration, the requested scan iteration being associated with a requested number of iterations of the scanning of the at least one neighboring base station. The method also includes receiving a scanning response message from the serving base station, wherein the scanning response message comprises an allowed scan duration and an allowed scan iteration, the allowed scan iteration being associated with an allowed number of iterations of the scanning of the at least one neighboring base station.
摘要翻译：提供在无线接入系统中扫描相邻基站。在一个实施例中，扫描相邻基站以评估信道质量的方法包括从服务基站接收与至少一个相邻基站相关联的信息，以及从移动用户站向服务基站发送扫描请求消息，其中所述扫描请求消息包括所请求的扫描持续时间和请求的扫描迭代，所请求的扫描迭代与所述至少一个相邻基站的扫描的所请求的迭代次数相关联。该方法还包括从服务基站接收扫描响应消息，其中扫描响应消息包括允许的扫描持续时间和允许的扫描迭代，允许的扫描迭代与至少扫描的允许的迭代次数相关联一个相邻的基站。

9. 发明申请

WO2005069545A1 MOBILE AD HOC NETWORK SYSTEM AND OPERATING METHOD THEREOF 审中-公开
标题翻译：移动通信网络系统及其操作方法
公开(公告)号：WO2005069545A1
公开(公告)日：2005-07-28
申请号：PCT/KR2005/000157
申请日：2005-01-17
申请人： LG ELECTRONICS INC. , CHO, Ki-Hyoung
发明人： CHO, Ki-Hyoung
IPC分类号： H04L12/24
CPC分类号： H04W40/30 , H04L45/42 , H04W8/22 , H04W40/02 , H04W40/246 , H04W84/18 , H04W92/02 , Y02D70/1224 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/30
摘要： A mobile ad-hoc network system includes: a plurality of mobile terminals; and a central control means for setting an optimal route among terminals, performing connection with an infrastructure network and connecting networks using different wireless access technologies. By including the central control means, the ad-hoc network system can overcome the limitation of the related art ad-hoc network and provide a network service with high quality and stability to each terminal.
摘要翻译：移动自组织网络系统包括：多个移动终端; 以及用于在终端之间设置最佳路由的中央控制装置，与基础设施网络进行连接并使用不同的无线接入技术连接网络。通过包括中央控制装置，自组织网络系统可以克服现有技术的自组织网络的限制，为每个终端提供高质量和稳定的网络服务。

10. 发明申请

WO2008051019A3 METHOD FOR INTERLEAVING CONTINUOUS LENGTH SEQUENCE 审中-公开
标题翻译：交叉连续长度序列的方法
公开(公告)号：WO2008051019A3
公开(公告)日：2009-09-03
申请号：PCT/KR2007005251
申请日：2007-10-24
申请人： LG ELECTRONICS INC , KANG SEUNG HYUN , OH MIN SEOK , CHO KI HYOUNG , LEE YOUNG SEOB , CHUNG JI WOOK
发明人： KANG SEUNG HYUN , OH MIN SEOK , CHO KI HYOUNG , LEE YOUNG SEOB , CHUNG JI WOOK
IPC分类号： H03M13/27
CPC分类号： H03M13/2771 , H03M13/271 , H03M13/2753 , H03M13/2789 , H03M13/2993 , H03M13/6356 , H03M13/6544
摘要： A method for interleaving continuous length sequence is disclosed. The interleaving method selects a basic interleaver (S601 ) having a proper length from among the basic interleaver set, which is predetermined to have the length represented by a multiple of the ARP fluctuation vector period. The interleaving method performs the dummy insertion (S602) and the pruning process to have the length acting as the basic-interleaver length, so that it can provide the ARP interleaver (S603) having a continuous length.
摘要翻译：公开了一种交错连续长度序列的方法。交织方法从基本交织器集合中选择具有适当长度的基本交织器（S601），该基本交织器被预定为具有由ARP变动矢量周期的倍数表示的长度。交织方法执行虚拟插入（S602）和修剪处理以使长度作为基本交织器长度，从而可以提供具有连续长度的ARP交织器（S603）。

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