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1.发明申请
公开(公告)号：WO2010016713A3
公开(公告)日：2010-04-15
申请号：PCT/KR2009004348
申请日：2009-08-04
Applicant: SAMSUNG ELECTRONICS CO LTD , YU HYUN-SEOK , HWANG SEOK-MIN , KIM MIN-GOO , OH HYUN-SEOK
Inventor： YU HYUN-SEOK , HWANG SEOK-MIN , KIM MIN-GOO , OH HYUN-SEOK
CPC classification number: H04N21/435 , H04N21/235 , H04N21/2362 , H04N21/2383 , H04N21/4345 , H04N21/4382
Abstract: An apparatus and method for transmitting and receiving broadcasting information transmission in a Digital Video Broadcasting (DVB) system are provided. The method for transmitting broadcasting information includes dividing a Program Specific Information (PSI) and/or Service Information (SI) table received from an upper layer into a plurality of sections, generating section numbers with respect to the sections, channel-coding and interleaving the sections, generating a Transport Stream (TS) packet including at least one section, section information and channel coding information, and multiplexing the TS packet together with a data TS packet.
Abstract translation: 提供了一种在数字视频广播（DVB）系统中发送和接收广播信息传输的设备和方法。 用于发送广播信息的方法包括将从上层接收到的节目特定信息（PSI）和/或服务信息（SI）表格分成多个部分，产生关于部分的部分编号，信道编码和交织 产生包括至少一个部分，部分信息和信道编码信息的传输流（TS）分组，并且将TS分组与数据TS分组一起多路复用。
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2.发明申请APPARATUS AND METHOD FOR IMPROVING TRANSMITTING/RECEIVING PERFORMANCE BASED ON LOCATION INFORMATION OF MOBILE STATION IN COMMUNICATION SYSTEM 审中-公开基于移动台在通信系统中的位置信息提高发送/接收性能的装置和方法
公开(公告)号：WO2009069948A3
公开(公告)日：2009-07-16
申请号：PCT/KR2008006989
申请日：2008-11-27
Applicant: SAMSUNG ELECTRONICS CO LTD , KIM MIN-GOO
Inventor： KIM MIN-GOO
IPC: H04B7/26
Abstract: An apparatus and method for improving transmitting/receiving performance based on location information of a Mobile Station (MS) in a communication system are provided. The method includes measuring coordinates of the MS to obtain the location information by using a navigation device, measuring received signal strengths of each Base Stations (BSs) according to the location information and transmitting the measurement result to a serving BS, receiving regional cell status information generated from the serving BS, and performing a transmitting/receiving operation according to a MS location included in the regional cell status information.
Abstract translation: 提供了一种用于在通信系统中基于移动台（MS）的位置信息来改善发送/接收性能的设备和方法。 该方法包括通过使用导航装置测量MS的坐标以获得位置信息，根据位置信息测量每个基站（BS）的接收信号强度并将测量结果发送给服务BS，接收区域小区状态信息 从服务BS产生，并根据区域小区状态信息中包括的MS位置执行发送/接收操作。
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3.发明专利Method and apparatus for decoding low density parity check code using united node processing 有权使用联合节点处理解密低密度奇偶校验码的方法和装置
公开(公告)号：JP2006148937A
公开(公告)日：2006-06-08
申请号：JP2005337687
申请日：2005-11-22
Inventor： KIM SANG-HYO , PARK SUNG-JIN , KIM HAN-JU , KIM MIN-GOO
CPC classification number: H03M13/1137 , H03M13/1114 , H03M13/114 , H03M13/116
Abstract: PROBLEM TO BE SOLVED: To improve decoding performance by simplifying LDPC decoding.
SOLUTION: An apparatus includes: a scheduler that selects at least one of check nodes to perform check node processing thereon among check nodes; an LLR memory that sores an input LLR value for variable nodes as an initial value and stores updated LLR values for variable nodes connected to the selected check node; a memory that stores a check node message indicating a result value of check node processing on the selected check node; and 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 memory.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：通过简化LDPC解码来提高解码性能。 解决方案：一种装置，包括：调度器，其选择校验节点中的至少一个来在校验节点之间执行校验节点处理; 将可变节点的输入LLR值作为初始值的LLR存储器，并存储连接到所选校验节点的变量节点的更新的LLR值; 存储器，用于存储指示所选择的校验节点上的校验节点处理的结果值的校验节点消息; 以及至少一个联合节点处理器，通过从所述LLR存储器读取的相应LLR值中减去所选校验节点的校验节点消息来生成变量节点消息，对所述变量节点消息执行校验节点处理，计算由所述变量节点消息更新的LLR值 将可变节点消息添加到校验节点处理结果值，并将计算出的LLR值传递给存储器。 版权所有（C）2006，JPO＆NCIPI
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4.发明专利
公开(公告)号：JP2006129475A
公开(公告)日：2006-05-18
申请号：JP2005298180
申请日：2005-10-12
Inventor： OH HYUN-SEOK , KIM SANG-HYO , KIM SEONG-SUE , KIM MIN-GOO
CPC classification number: H04L1/0668 , H04B7/022 , H04B7/0667 , H04B7/0671 , H04B7/0673 , H04L1/0606 , H04L1/0643 , H04L1/0687 , H04L25/0222 , H04L27/2626
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method which effectively support transmitting diversity to identical broadcast signals transmitted from at least two base stations. SOLUTION: A radio network controller (RNC) considers radio channel state of a mobile station (MS) and transmits information for realizing diversity to a plurality of base stations positioned in one cell constituted of three sectors. Each of a plurality of the base stations is provided with at least two transmitting antennas. Space-time block coding of data which is to be transmitted according to information is performed by the base station in the cell, mutually different cyclic delays are applied to the data, the data is transmitted to the mobile station through at least two transmitting antennas. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：提供一种有效地支持从至少两个基站发送的相同广播信号的发射分集的装置和方法。 解决方案：无线电网络控制器（RNC）考虑移动台（MS）的无线电信道状态，并且向位于由三个扇区构成的一个小区中的多个基站发送用于实现分集的信息。 多个基站中的每一个设置有至少两个发射天线。 由小区中的基站进行根据信息发送的数据的空时块编码，对数据应用相互不同的循环延迟，通过至少两个发送天线向移动台发送数据。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2006157926A
公开(公告)日：2006-06-15
申请号：JP2005344040
申请日：2005-11-29
Inventor： KIM SANG-HYO , KIM HAN-JU , KIM MIN-GOO , GU YOUNG-MO
IPC: H03M13/19
CPC classification number: H03M13/6362 , H03M13/116 , H03M13/118 , H03M13/1185 , H03M13/1188
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for generating low-density parity check codes.
SOLUTION: A low-density parity check code generating method includes the steps of constituting a parity check matrix; dividing the parity check matrix into an information part matrix and a parity part matrix; dividing the parity part matrix into subblocks; determining a first diagonal and a second diagonal; placing shifted identity matrices in each of the subblocks, respectively; filling the remaining subblocks with zero matrices; arranging an odd number of delta matrices to a single subblock column; and storing the parity check matrix.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 解决的问题：提供一种生成低密度奇偶校验码的方法和装置。 解决方案：低密度奇偶校验码产生方法包括以下步骤：构成奇偶校验矩阵; 将奇偶校验矩阵划分为信息部分矩阵和奇偶校验部分矩阵; 将奇偶校验部分矩阵划分为子块; 确定第一对角线和第二对角线; 在每个子块中分别放置移位的身份矩阵; 用零矩阵填充剩余的子块; 将奇数数量的Δ矩阵排列到单个子块列; 并存储奇偶校验矩阵。 版权所有（C）2006，JPO＆NCIPI
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Patent Agency Ranking6.发明专利Apparatus and method for assigning frequency to support high-speed downlink packet access service in orthogonal frequency division multiplexing mobile communication system 有权用于在正交频分多路复用移动通信系统中分配频率支持高速下行链路分组接入服务的装置和方法
公开(公告)号：JP2006060814A
公开(公告)日：2006-03-02
申请号：JP2005236148
申请日：2005-08-16
Inventor： OH HYUN-SEOK , OK KWANG-MAN , KIM SANG-HYO , KIM MIN-GOO , YOON SU-JIN
CPC classification number: H04W72/048 , H04L5/0007 , H04L5/0037 , H04L5/006 , H04L5/0082 , H04L5/0087 , H04L5/026 , H04W64/006 , H04W72/0453
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for assigning wireless resources according to UE movement in OFDM mobile communication systems.
SOLUTION: The apparatus and the method for assigning frequency resources to user terminal devices (UE) are provided for orthogonal frequency division multiplexing (OFDM) mobile communication systems. A base station receives feedback information included with at least mobile information from a user terminal device, and determines whether the user terminal device belongs to a high-speed or low-speed group using the mobile information. If the user terminal device belongs to the high-speed group, the base station assigns a frequency resource for the user terminal device according to an open-loop method. On the other hand, if the user terminal device belongs to the low-speed group, the base station assigns a frequency resource for the user terminal device according to a close-loop method. Using the assigned frequency resource, the base station transmits data for the user terminal device.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 解决的问题：提供一种根据UE移动在OFDM移动通信系统中分配无线资源的装置和方法。 解决方案：用于向用户终端设备（UE）分配频率资源的装置和方法被提供用于正交频分复用（OFDM）移动通信系统。 基站从用户终端装置接收至少包含移动信息的反馈信息，并使用移动信息来判定用户终端装置是属于高速还是低速组。 如果用户终端设备属于高速组，则基站根据开环方式为用户终端设备分配频率资源。 另一方面，如果用户终端装置属于低速组，则基站根据闭环方式为用户终端装置分配频率资源。 使用分配的频率资源，基站发送用户终端设备的数据。 版权所有（C）2006，JPO＆NCIPI
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7.发明专利Instrument and method for detecting time division multiplex frame in mobile communications system 审中-公开用于检测移动通信系统中时分多址帧的仪器和方法
公开(公告)号：JP2005348412A
公开(公告)日：2005-12-15
申请号：JP2005163350
申请日：2005-06-02
Inventor： ROH HEE-JIN , KIM MIN-GOO
CPC classification number: H04L1/0054 , H04L1/0061 , H04L1/0068 , H04L1/0072 , H04L1/20 , H04L1/201
Abstract: PROBLEM TO BE SOLVED: To provide an instrument and a method which detects easily a TDM frame of a TDM mobile communications system, and to improve receiving reliability of a control channel. SOLUTION: In a time division multiplex (TDM) mobile communications system, a frame is received through a forward direction control channel. A periodic redundancy inspection is performed to a received frame, and a first error detecting bit is outputted. A received power of the received frame is measured. When decoding a channel of the received frame, a first path metric is calculated. After presuming a second path metric using the first path metric and the received power, threshold predetermined as the second path metric is compared, and the second error detection bit is outputted. A frame quality bit for detecting the validity of the frame is formed and outputted, based on the first and the second error detection bits. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 解决的问题：提供一种容易检测TDM移动通信系统的TDM帧并提高控制信道的接收可靠性的仪器和方法。 解决方案：在时分复用（TDM）移动通信系统中，通过前向控制信道接收帧。 对接收到的帧执行周期性冗余检查，并且输出第一错误检测位。 测量接收帧的接收功率。 当对接收到的帧的信道进行解码时，计算第一路径量度。 在使用第一路径量度和接收功率设定第二路径度量之后，比较预定为第二路径量度的阈值，并输出第二错误检测位。 基于第一和第二错误检测位，形成并输出用于检测帧的有效性的帧质量比特。 版权所有（C）2006，JPO＆NCIPI
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8.发明专利Multiplex cyclic redundancy check device and method for detection of section, and acquisition of reliability information in digital video broadcast system 审中-公开多重循环冗余检查装置和方法，用于检测数字视频广播系统中可靠性信息的获取和获取
公开(公告)号：JP2007089161A
公开(公告)日：2007-04-05
申请号：JP2006251219
申请日：2006-09-15
Inventor： YOON JUNG-WOOK , HA JI-WON , KIM MIN-GOO , PARK SUNG-JIN
CPC classification number: H04L1/0061 , H04L1/0046 , H04L1/0072
Abstract: PROBLEM TO BE SOLVED: To provide a multiplex cyclic redundancy check (CRC) device and a method for detection of a section and acquisition of reliability information in a digital video broadcast system.
SOLUTION: The method includes: a step of detecting transmission stream packets including section data by performing the filtering of packet identifier (PID) to the packets received via a radio network; and a step of performing frame buffering by means of CRC to the payload of the section based on header information of the above section data. By using a multiplex CRC device, CRC can be performed without having adverse effect on adjacent sections, and moreover it is made possible to obtain the effects of the detection of a section and the verification of reliability.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种多路循环冗余校验（CRC）装置和一种用于检测数字视频广播系统中的部分和获取可靠性信息的方法。 该方法包括：通过对经由无线电网络接收的分组执行分组标识符（PID）的过滤来检测包括分段数据的传输流分组的步骤; 以及基于上述部分数据的头部信息，通过CRC对该部分的有效载荷执行帧缓冲的步骤。 通过使用复用CRC装置，可以执行CRC而不对相邻部分产生不利影响，此外，可以获得部分检测和可靠性验证的效果。 版权所有（C）2007，JPO＆INPIT
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9.发明专利Apparatus and method for transmitting preamble and searching cell in orthogonal frequency division multiple access system 有权在正交频分多址接入系统中传输前缀和搜索单元的装置和方法
公开(公告)号：JP2006141031A
公开(公告)日：2006-06-01
申请号：JP2005326550
申请日：2005-11-10
Inventor： SONG SEONG-WOOK , GU YOUNG-MO , KIM MIN-GOO
CPC classification number: H04L27/2601
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for using a relatively small number of PN codes for identifying a base station while taking into account a circulation time delay in an OFDMA system.
SOLUTION: The present invention provides an apparatus and a method for generating a preamble and searching a cell using the generated preamble in an orthogonal frequency division multiple access (OFDMA) system. Q cyclic shift values and P pseudo-random noise (PN) codes are used to distinguish N cells. One of the P PN codes is cyclically shifted according to one of the Q cyclic shift values and therefore a preamble is generated, Because a relatively small number of PN codes are used, the memory capacity of a mobile terminal for storing the PN codes is saved and a cell search error is reduced.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 解决的问题：提供一种在OFDMA系统中考虑到循环时间延迟的同时，使用相对较少数量的PN码来识别基站的装置和方法。 解决方案：本发明提供一种用于在正交频分多址（OFDMA）系统中使用所生成的前导码来生成前同步码并搜索小区的装置和方法。 Q循环移位值和P伪随机噪声（PN）码用于区分N个单元。 P PN码之一根据Q循环移位值之一循环移位，因此产生前同步码。由于使用相对较少数量的PN码，所以存储用于存储PN码的移动终端的存储容量被保存 并且减少了小区搜索误差。 版权所有（C）2006，JPO＆NCIPI
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10.发明专利Apparatus and method for high-speed data communication in mobile communications system provided with a plurality of transmitting and receiving antennas 审中-公开移动通信系统中高速数据通信的设备和方法，提供多种传输和接收天线
公开(公告)号：JP2006121703A
公开(公告)日：2006-05-11
申请号：JP2005306377
申请日：2005-10-20
Inventor： OH HYUN-SEOK , KIM SEONG-SUE , KIM MIN-GOO
CPC classification number: H04B7/0417 , H04B7/0634 , H04B7/0669 , H04B7/0689 , H04B7/0697 , H04W40/246 , H04W88/04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for transmitting and receiving high-speed packet data, having no routing loss in a mobile communications system having a multiple transmitting and receiving antenna. SOLUTION: A base station decides whether a relay transmission system is set, by using a feedback information and by grasping the correlation between the number of a transmitting antenna and the number of a receiving antenna, in order for mobile terminal equipment to support high-sped data. The base station confirms whether it meets a service quality of the mobile terminal equipment, according to the set relay transmission system, when the number of the transmitting antenna is more than the number of the receiving antenna. When the service quality of the mobile terminal equipment is not met, the base station transmits the high-speed data via a specific relay-station group that is adjacent to the mobile terminal equipment. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 解决的问题：提供一种用于发送和接收具有多个发送和接收天线的移动通信系统中没有路由丢失的高速分组数据的装置和方法。 解决方案：基站通过使用反馈信息并通过掌握发送天线的数量和接收天线的数量之间的相关性来确定中继传输系统是否被设置，以便移动终端设备支持 高速数据。 当发射天线的数量大于接收天线的数量时，根据设定的中继传输系统，基站确认其是否满足移动终端设备的服务质量。 当不满足移动终端设备的服务质量时，基站经由与移动终端设备相邻的特定中继站组来发送高速数据。 版权所有（C）2006，JPO＆NCIPI
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