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1. 发明申请

US20090158129A1 METHOD AND APPARATUS FOR ENCODING AND DECODING CHANNEL IN A COMMUNICATION SYSTEM USING LOW-DENSITY PARITY-CHECK CODES 有权
标题翻译：在使用低密度奇偶校验码的通信系统中编码和解码通道的方法和装置
公开(公告)号：US20090158129A1
公开(公告)日：2009-06-18
申请号：US12329728
申请日：2008-12-08
申请人： Seho MYUNG , Hwan-Joon KWON , Jae-Yoel KIM , Yeon-Ju LIM , Sung-Ryul YUN , Hak-Ju LEE , Hong-Sil JEONG , Kyeong-Cheol YANG , Peter JUNG , Kyung-Joong KIM
发明人： Seho MYUNG , Hwan-Joon KWON , Jae-Yoel KIM , Yeon-Ju LIM , Sung-Ryul YUN , Hak-Ju LEE , Hong-Sil JEONG , Kyeong-Cheol YANG , Peter JUNG , Kyung-Joong KIM
IPC分类号： H03M13/15 , G06F11/10
CPC分类号： H03M13/6362 , H03M13/1165 , H03M13/152 , H03M13/2906 , H03M13/618 , H03M13/6393
摘要： A method for encoding a channel in a communication system using a Low-Density Parity-Check (LDPC) code. The method includes generating a plurality of column groups by grouping (categorizing) columns corresponding to an information word in a parity-check matrix of the LDPC code, and ordering the column groups; determining a range of an information word desired to be obtained by performing shortening; based on the determined range of the information word, performing column group-by-column group shortening on the column groups in order according to a predetermined shortening pattern; and LDPC encoding the shortened information word.
摘要翻译：一种使用低密度奇偶校验（LDPC）码在通信系统中对信道进行编码的方法。该方法包括通过对与LDPC码的奇偶校验矩阵中的信息字相对应的列来分类（分类）列，并对列组进行排序来生成多个列组; 确定期望通过执行缩短而获得的信息字的范围; 基于所确定的信息字的范围，根据预定的缩短模式依次对列组执行列逐列组缩短; 和LDPC编码缩短的信息字。

2. 发明申请

US20090213853A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING A FRAME INCLUDING CONTROL INFORMATION IN A BROADCASTING SYSTEM 有权
标题翻译：用于发送和接收包括广播系统中的控制信息的帧的装置和方法
公开(公告)号：US20090213853A1
公开(公告)日：2009-08-27
申请号：US12390904
申请日：2009-02-23
申请人： Hwan-Joon KWON , Hak-Ju Lee , Yeon-Ju Lim , Hong-Sil Jeong , Jae-Yoel Kim , Sung-Ryul Yun , Seho Myung
发明人： Hwan-Joon KWON , Hak-Ju Lee , Yeon-Ju Lim , Hong-Sil Jeong , Jae-Yoel Kim , Sung-Ryul Yun , Seho Myung
IPC分类号： H04L12/56 , H04J3/24
CPC分类号： H04W4/06 , H04H20/42 , H04H20/93 , H04H60/13 , H04H60/25 , H04L12/56 , H04L49/1546 , Y02D70/168
摘要： Apparatus and method for transmitting and receiving a frame including control information in a broadcasting system. A frame for a broadcast service is generated using an in-band signaling scheme, and includes location information of control information in a next frame and indication information indicating a change/no-change in the control information in the next frame. The new frame structure minimizes power consumption of a receiver supporting the broadcast service.
摘要翻译：一种在广播系统中发送和接收包括控制信息的帧的装置和方法。使用带内信令方式生成用于广播服务的帧，并且包括下一帧中的控制信息的位置信息和指示下一帧中的控制信息的改变/不变化的指示信息。新的帧结构使支持广播服务的接收机的功耗最小化。

3. 发明申请

US20090204869A1 METHOD AND APPARATUS FOR CHANNEL ENCODING AND DECODING IN A COMMUNICATION SYSTEM USING LOW-DENSITY PARITY-CHECK CODES 有权
标题翻译：使用低密度奇偶校验码的通信系统中的通道编码和解码的方法和装置
公开(公告)号：US20090204869A1
公开(公告)日：2009-08-13
申请号：US12369504
申请日：2009-02-11
申请人： Seho MYUNG , Hwan-Joon KWON , Jae-Yoel KIM , Yeon-Ju LIM , Sung-Ryul YUN , Hak-Ju LEE , Hong-Sil JEONG
发明人： Seho MYUNG , Hwan-Joon KWON , Jae-Yoel KIM , Yeon-Ju LIM , Sung-Ryul YUN , Hak-Ju LEE , Hong-Sil JEONG
IPC分类号： H03M13/11 , G06F11/10
CPC分类号： H03M13/6362 , H03M13/1165 , H03M13/1188 , H03M13/618 , H04L1/0057 , H04L1/0069
摘要： An apparatus and method for encoding a channel in a communication system using a Low-Density Parity-Check (LDPC) code. The method includes determining a number of parity bits to be subjected to puncturing; dividing the parity bits at predetermined intervals, and determining a number of puncturing bits, which are subjected to puncturing within the predetermined intervals; determining positions of puncturing parity bits corresponding to the determined number of puncturing bits; and repeatedly performing puncturing on the puncturing parity bits corresponding to the determined positions at the predetermined intervals. The predetermined intervals are determined by dividing a length of parity bits by a length of one column group in a parity-check matrix.
摘要翻译：一种用于使用低密度奇偶校验（LDPC）码在通信系统中对信道进行编码的装置和方法。该方法包括确定要进行穿孔的奇偶校验位数; 以预定间隔划分奇偶校验位，并且确定在预定间隔内进行穿孔的打孔位数; 确定与确定的删截位数相对应的删余奇偶校验位的位置; 并以预定间隔重复对与所确定的位置相对应的删余奇偶校验位进行删截。通过将奇偶校验位的长度除以奇偶校验矩阵中的一列长度来确定预定间隔。

4. 发明申请

US20090190567A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING BROADCAST SERVICE DATA IN A BROADCASTING COMMUNICATION SYSTEM, METHOD FOR CONFIGURING THE BROADCAST SERVICE DATA, AND FRAME INCLUDING THE BROADCAST SERVICE DATA 有权
标题翻译：用于在广播通信系统中发送和接收广播业务数据的方法和装置，用于配置广播业务数据的方法和包括广播业务数据的帧
公开(公告)号：US20090190567A1
公开(公告)日：2009-07-30
申请号：US12360959
申请日：2009-01-28
申请人： Yeon-Ju LIM , Hwan-Joon KWON , Hak-Ju LEE , Jae-Yoel KIM , Sung-Ryul YUN , Hong-Sil JEONG , Seho MYUNG
发明人： Yeon-Ju LIM , Hwan-Joon KWON , Hak-Ju LEE , Jae-Yoel KIM , Sung-Ryul YUN , Hong-Sil JEONG , Seho MYUNG
IPC分类号： H04J3/00 , H04B7/00
CPC分类号： H04H20/42 , H04H20/30
摘要： An apparatus and method for configuring a broadcast service data in a digital broadcasting communication system are provided. The method includes mapping a first zone, corresponding to broadcast service data of a first type, and a second zone, corresponding to broadcast service data of a second type, in a frame individually. Preferably, the broadcast service data included in the first zone and the second zone is sliced into sub-slices according to a different number of service slicings for each zone.
摘要翻译：提供了一种用于在数字广播通信系统中配置广播服务数据的装置和方法。该方法包括：对应于第一类型的广播服务数据的第一区域和对应于第二类型的广播服务数据的第二区域映射到帧中。优选地，包括在第一区域和第二区域中的广播服务数据根据每个区域的不同数量的服务切片被分片成子片段。

5. 发明申请

US20090190039A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING PREAMBLES IN A DIGITAL VIDEO BROADCASTING SYSTEM 有权
标题翻译：在数字视频广播系统中发送和接收前缀的装置和方法
公开(公告)号：US20090190039A1
公开(公告)日：2009-07-30
申请号：US12361734
申请日：2009-01-29
申请人： Sung-Ryul YUN , Jae-Yoel KIM , Hwan-Joon KWON , Yeon-Ju LIM , Hak-Ju LEE , Hong-Sil JEONG , Seho MYUNG
发明人： Sung-Ryul YUN , Jae-Yoel KIM , Hwan-Joon KWON , Yeon-Ju LIM , Hak-Ju LEE , Hong-Sil JEONG , Seho MYUNG
IPC分类号： H04N5/40 , H04N5/455
CPC分类号： H04L25/03866 , H04L27/2613 , H04L27/2617 , H04L27/2656 , H04L27/2657
摘要： An apparatus and method for transmitting a preamble in a Digital Video Broadcasting (DVB) system are provided. The apparatus includes a first processor for generating a Modulation Signaling Sequence (MSS) using a plurality of received sequences, and for outputting a modulated sequence by differentially modulating the MSS. The apparatus also includes a scrambler for scrambling the modulated sequence by multiplying the modulated sequence by a scrambling sequence. A second processor receives the scrambled sequence through each allocated subcarrier, converts the received sequence into a time-domain signal, and generates and transmits the preamble.
摘要翻译：提供了一种用于在数字视频广播（DVB）系统中发送前置码的装置和方法。该装置包括：第一处理器，用于使用多个接收序列生成调制信令序列（MSS），并通过差分调制MSS来输出调制序列。该装置还包括扰频器，用于通过将调制序列乘以加扰序列来对调制序列进行加扰。第二处理器通过每个分配的子载波接收加扰序列，将接收到的序列转换成时域信号，并产生并发送前导码。

6. 发明申请

US20110205999A1 METHOD AND APPARATUS FOR MULTIPLEXING FREQUENCY HOPPING IN A COMMUNICATION SYSTEM 有权
标题翻译：在通信系统中多频复用的方法和装置
公开(公告)号：US20110205999A1
公开(公告)日：2011-08-25
申请号：US13099789
申请日：2011-05-03
申请人： Jae-Chon YU , Hwan-Joon KWON , Dong-Hee KIM , Yeon-Ju LIM
发明人： Jae-Chon YU , Hwan-Joon KWON , Dong-Hee KIM , Yeon-Ju LIM
IPC分类号： H04B1/713 , H04W72/04
CPC分类号： H04W72/0453 , H04B1/713 , H04B1/7143 , H04B2201/713 , H04L1/1861 , H04L5/0007 , H04L5/0041 , H04L5/006 , H04L5/0094
摘要： A method and apparatus for multiplexing frequency hopping in a wireless communication system using Orthogonal Frequency Division Multiple Access (OFDMA) is provided. The frequency hopping multiplexing method and apparatus efficiently indicates time division multiplexing for global hopping and local hopping by indicating and using the number and positions of slots for global hopping and local hopping to time-division-multiplex global hopping and local hopping in a reverse link, depending on information the number of Distributed Resource CHannels (DRCHs), provided from a transmitting side over a Forward link Secondary Broadcast Control CHannel (F-SBCCH), which is one of the forward common channels.
摘要翻译：提供了一种使用正交频分多址（OFDMA）在无线通信系统中复用跳频的方法和装置。跳频多路复用方法和装置通过指示和使用用于全局跳频和本地跳频的时隙的数量和位置来有效地指示用于全局跳频和本地跳频的时分复用，以在反向链路中对时分多路复用全局跳频和本地跳频，取决于作为前向公共信道之一的前向链路辅助广播控制信道（F-SBCCH）从发送侧提供的分布式资源CHANNEL（DRCH）的数量的信息。

7. 发明申请

US20080214229A1 METHOD AND APPARATUS FOR DETERMINING REVERSE TRANSMISSION POWER OF MOBILE STATION IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM 有权
标题翻译：用于确定移动站在正交频分复用系统中的反向传输功率的方法和装置
公开(公告)号：US20080214229A1
公开(公告)日：2008-09-04
申请号：US12027609
申请日：2008-02-07
申请人： Yeon-Ju LIM , Hwan-Joon KWON , Jae-Chon YU , Dong-Hee KIM , Seung-Kyun OH
发明人： Yeon-Ju LIM , Hwan-Joon KWON , Jae-Chon YU , Dong-Hee KIM , Seung-Kyun OH
IPC分类号： H04Q7/20 , H04L27/28 , H04J1/00
CPC分类号： H04W52/241 , H04L27/2601 , H04W52/286 , H04W52/50
摘要： A mobile station apparatus for determining reverse transmission power in an Orthogonal Frequency Division Multiplexing system is provided. A reception module receives from a base station a Reverse-Link Assignment Message including a Packet Format (PF) field and a Reverse-Link Power Control (RLPC) field. A power level adjuster determines a nominal reverse transmission power level depending on information of the PF field, and determines a relative final transmission power level shifted by an offset value defined in the RLPC field from the nominal transmission power level.
摘要翻译：提供了一种用于在正交频分复用系统中确定反向传输功率的移动站装置。接收模块从基站接收包括分组格式（PF）字段和反向链路功率控制（RLPC）字段的反向链路分配消息。功率电平调节器根据PF场的信息来确定标称反向发射功率电平，并且确定相对最终发射功率电平偏移在RLPC场中定义的偏移值与标称发射功率电平。

8. 发明申请

US20080080421A1 APPARATUS AND METHOD FOR TRANSMITTING A CONTROL CHANNEL MESSAGE IN A MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用于在移动通信系统中发送控制信道消息的装置和方法
公开(公告)号：US20080080421A1
公开(公告)日：2008-04-03
申请号：US11853630
申请日：2007-09-11
申请人： Jae-Chon YU , Hwan-Joon KWON , Jin-Kyu HAN , Dong-Hee KIM , Yeon-Ju LIM
发明人： Jae-Chon YU , Hwan-Joon KWON , Jin-Kyu HAN , Dong-Hee KIM , Yeon-Ju LIM
IPC分类号： H04Q7/00
CPC分类号： H04L5/0053 , H04B7/0639 , H04L5/005 , H04L5/0051 , H04L25/03343 , H04L2025/03802
摘要： Disclosed is an apparatus and a method for transmitting a control channel message, which can reduce resource waste in an OFDM system multiplexing and using a Block Resource Channel (BRCH) and a Distributed Resource Channel (DRCH) in a frequency axis. The apparatus includes a controller for generating a predetermined field and outputting a control channel message including the predetermined field, the predetermined field indicating a precoding index when a common pilot is used for data demodulation in a mobile station and indicating a pilot format of a dedicated pilot when the dedicated pilot is used for data demodulation in the mobile station, the precoding index indicating a weight value for beam-forming of each antenna; and a transmission module for converting the control channel message into a wireless signal and transmitting the wireless signal to the mobile station. The apparatus and method can reduce the resource waste of a control channel by inserting different pieces of information into a predetermined field included in the control channel message according to the channel type and the multiplexing mode of a resource channel in an Orthogonal Frequency Division Multiplexing (OFDM) system, and enables the efficient use of resources by transmitting different types of control information through redundant bits of a control channel message.
摘要翻译：公开了一种用于发送控制信道消息的装置和方法，其可以减少OFDM系统在频率轴上复用和使用块资源信道（BRCH）和分布式资源信道（DRCH）中的资源浪费。该装置包括：控制器，用于产生预定的场，并输出包含预定场的控制信道消息，当公共导频用于移动台中的数据解调时，指示预编码索引的预定字段指示专用导频的导频格式当专用导频被用于移动台中的数据解调时，预编码索引指示每个天线的波束成形的权重值; 以及传输模块，用于将控制信道消息转换成无线信号，并将无线信号发送到移动站。该装置和方法可以根据正交频分复用（OFDM）中的资源信道的信道类型和复用方式，将不同的信息片段插入到控制信道消息中包含的预定字段中，从而减少控制信道的资源浪费）系统，并且通过通过控制信道消息的冗余位发送不同类型的控制信息来实现资源的有效利用。

9. 发明申请

US20080123766A1 METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS SYSTEM 有权
标题翻译：用于在正交频分多址访问系统中发送/接收数据的方法和装置
公开(公告)号：US20080123766A1
公开(公告)日：2008-05-29
申请号：US11942281
申请日：2007-11-19
申请人： Hwan-Joon KWON , Jae-Chon Yu , Jin-Kyu Han , Dong-Hee Kim , Yeon-Ju Lim , Seung-Kyun Oh
发明人： Hwan-Joon KWON , Jae-Chon Yu , Jin-Kyu Han , Dong-Hee Kim , Yeon-Ju Lim , Seung-Kyun Oh
IPC分类号： H04B7/02
CPC分类号： H04L5/0007 , H04L5/0039 , H04L5/0041 , H04L5/0058
摘要： A method for transmitting data in an Orthogonal Frequency Division Multiple Access (OFDMA) system. The data transmission method includes determining a number of diversity tiles, each of which includes physically separated frequency resources; dividing an entire system band into diversity subbands including the diversity tiles and localized subbands including localized tiles, each of which includes physically adjacent frequency resources, when the determined number of diversity tiles is greater than a threshold; uniformly distributing the diversity tiles over the entire system band, and disposing the localized tiles in the remaining bands except for the diversity tiles, when the determined number of diversity files is not greater than the threshold; and transmitting data to multiple terminals over the configured diversity tiles and localized tiles using diversity transmission and localized transmission schemes.
摘要翻译：一种在正交频分多址（OFDMA）系统中发送数据的方法。数据传输方法包括确定多个分集瓦片，每个分组瓦片包括物理上分离的频率资源; 将整个系统频带划分成分集子带，其包括分集瓦片和局部子带，其中当所确定的分集瓦片数量大于阈值时，包括局部瓦片，每个区域包括物理上相邻的频率资源; 当所确定的分集文件数不大于阈值时，在整个系统频带上均匀分布分集瓦片，以及将局部瓦片布置在除了分集瓦片之外的其余频段中; 以及使用分集传输和局部传输方案通过所配置的分集瓦片和局部瓦片将数据发送到多个终端。

10. 发明申请

US20120128095A1 APPARATUS AND METHOD FOR MAPPING SYMBOLS TO RESOURCES IN A MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用于将符号映射到移动通信系统中的资源的装置和方法
公开(公告)号：US20120128095A1
公开(公告)日：2012-05-24
申请号：US13361330
申请日：2012-01-30
申请人： Hwan-Joon KWON , Youn-Hyoung HUH , Joon-Young CHO , Ju-Ho LEE , Jin-Kyu HAN
发明人： Hwan-Joon KWON , Youn-Hyoung HUH , Joon-Young CHO , Ju-Ho LEE , Jin-Kyu HAN
IPC分类号： H04L27/00
CPC分类号： H04L5/0007 , H04L1/0026 , H04L1/1867 , H04L5/0023 , H04L5/003 , H04L5/0044 , H04L5/005 , H04L5/0053 , H04L5/0064
摘要： A method for transmitting data information and control information by a transmitter in a communication system is provided. The method includes identifying an amount of resources to be used for control channel transmission within a predetermined maximum amount of resources available for control channel transmission among total resources of a subframe; mapping control information onto the identified amount of resources to be used for the control channel transmission; mapping data information onto all remaining resources of the subframe, other than the identified resources used for the control channel transmission among the total resources; and transmitting information related to the amount of resources to be used for the control channel transmission, through a predetermined control channel; and transmitting the mapped control information, and the mapped data information.
摘要翻译：提供了一种用于在通信系统中由发射机发送数据信息和控制信息的方法。该方法包括：在子帧的总资源内，在可用于控制信道传输的预定最大资源量内识别用于控制信道传输的资源量; 将控制信息映射到用于控制信道传输的所识别的资源量; 将数据信息映射到除了用于总资源之间的控制信道传输的所识别的资源之外的子帧的所有剩余资源; 并且通过预定控制信道发送与要用于控制信道传输的资源量有关的信息; 并发送映射的控制信息和映射的数据信息。

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