公开(公告)号：US20050111395A1

公开(公告)日：2005-05-26

申请号：US10924328

申请日：2004-08-23

申请人： Sung-Oh Hwang ,  Kook-Heui Lee ,  Sung-Ho Choi

发明人： Sung-Oh Hwang ,  Kook-Heui Lee ,  Sung-Ho Choi

IPC分类号： H04B7/26 ,  H04L12/18 ,  H04L12/56 ,  H04W68/00 ,  H04Q7/00

CPC分类号： H04W68/00 ,  H04L12/1877 ,  H04L12/189

摘要： A method for paging a UE (User Equipment) over a dedicated channel in a mobile communication system for supporting a Multimedia Broadcast/Multicast Service (MBMS). The paging method can indicate the presence or absence of control information associated with the MBMS during a call-connection mode established over a dedicated channel in a Code Division Multiple Access (CDMA) communication system. If a Serving Radio Network Controller (SRNC) for supporting the MBMS recognizes the beginning of the MBMS in which the UE is joined, it requests from a transmission mode needed for the MBMS from one or more CRNCs (Control Radio Network Controllers) controlling a plurality of cells communicating with the UE, such that it acquires MBMS control channel (MCCH) information including control information for supporting the MBMS. Then, the SRNC transmits a paging message including the MCCH information to the UE over a dedicated channel.

摘要翻译： 一种用于在支持多媒体广播/多播服务（MBMS）的移动通信系统中通过专用信道寻呼UE（用户设备）的方法。 在通过码分多址（CDMA）通信系统中的专用信道建立的呼叫连接模式期间，寻呼方法可以指示是否存在与MBMS相关联的控制信息。 如果用于支持MBMS的服务无线电网络控制器（SRNC）识别出UE连接的MBMS的开始，则从一个或多个CRNC（控制无线电网络控制器）控制多个MBMS的MBMS的所需传输模式请求 的小区与UE通信，从而获取包括用于支持MBMS的控制信息的MBMS控制信道（MCCH）信息。 然后，SRNC通过专用信道向UE发送包括MCCH信息的寻呼消息。

公开(公告)号：US06851085B2

公开(公告)日：2005-02-01

申请号：US09974640

申请日：2001-10-09

申请人： Jae-Yoel Kim ,  Sung-Oh Hwang

发明人： Jae-Yoel Kim ,  Sung-Oh Hwang

IPC分类号： H03M13/19 ,  H03M13/00 ,  H03M13/05 ,  H03M13/27 ,  H03M13/43

CPC分类号： H03M13/271 ,  H03M13/05 ,  H03M13/27

摘要： An apparatus and method for generating a (n, 3) code and a (n, 4) code using simplex codes are disclosed. To encode a 3-bit information bit stream to a (n, 3) codeword with n code symbols, a simplex encoder generates a first-order Reed-Muller codeword with (P+1) code symbols from the input information bit stream for n>P, and punctures the first code symbol of the (P+1) first-order Reed-Muller code symbols to produce a (P, 3) simplex codeword. An interleaver permutates the P code symbols of the (P, 3) simplex codeword by columns according to a predetermined pattern. A repeater repeats the column-permutated (P, 3) simplex codeword until the number of repeated codes is n and outputs a (n, 3) codeword with the n repeated code symbols.

摘要翻译： 公开了一种使用单工码生成（n，3）码和（n，4）码的装置和方法。 为了将3位信息比特流编码为具有n个码符号的（n，3）码字，单工编码器从输入信息比特流生成具有（P + 1）个码符号的一阶里德 - 穆勒码字， （P + 1）一阶Reed-Muller码符号的第一代码符号，以产生（P，3）单数码字。 交织器根据预定模式将列（P，3）单码字的P码符号排列。 中继器重复列排列（P，3）单码字，直到重复码数为n，并输出具有n个重复码符号的（n，3）码字。

公开(公告)号：US20050020260A1

公开(公告)日：2005-01-27

申请号：US10898744

申请日：2004-07-26

申请人： Kyeong-In Jeong ,  Soeng-Hun Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Sung-Oh Hwang

发明人： Kyeong-In Jeong ,  Soeng-Hun Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Sung-Oh Hwang

IPC分类号： H04B7/00 ,  H04B7/26 ,  H04W4/06

CPC分类号： H04W72/005 ,  H04W4/06

摘要： A method and apparatus for transmitting and receiving MBMS control information in an MBMS mobile communication system are provided. An RNC transmits MBMS control information for an MBMS service on an MCCH mapped to one of a plurality of CCPCHs available in a cell of the mobile communication system, and transmits a paging message on a logical channel mapped to each of the CCPCHs. Here, the paging message requests reception of the MBMS control information. A UE monitors one of the plurality of the CCPCHs, receives the paging message on the monitored CCPCH, switches to the CCPCH having the MCCH, and receives the MBMS control information on the switched to CCPCH. Therefore, resource consumption is minimized in transmitting MBMS control information in a cell and the reception reliability of the MBMS control information in the UE is increased.

摘要翻译： 提供了一种在MBMS移动通信系统中发送和接收MBMS控制信息的方法和装置。 RNC在映射到移动通信系统的小区中可用的多个CCPCH之一的MCCH上发送用于MBMS服务的MBMS控制信息，并且在映射到每个CCPCH的逻辑信道上发送寻呼消息。 这里，寻呼消息请求MBMS控制信息的接收。 UE监视多个CCPCH中的一个，在所监视的CCPCH上接收寻呼消息，切换到具有MCCH的CCPCH，并且接收到切换到CCPCH的MBMS控制信息。 因此，在小区中发送MBMS控制信息时资源消耗被最小化，并且UE中的MBMS控制信息的接收可靠性增加。

公开(公告)号：US06754473B1

公开(公告)日：2004-06-22

申请号：US09685749

申请日：2000-10-10

申请人： Jin-Ho Choi ,  Sung-Oh Hwang ,  Hyun-Woo Lee ,  Chang-Soo Park ,  Ho-Kyu Choi

发明人： Jin-Ho Choi ,  Sung-Oh Hwang ,  Hyun-Woo Lee ,  Chang-Soo Park ,  Ho-Kyu Choi

IPC分类号： H04B102

CPC分类号： H04B7/0634 ,  H04B7/0639 ,  H04B7/0641 ,  H04B7/0848 ,  H04W52/42

摘要： An apparatus and method for providing closed-loop transmit antenna diversity in a mobile communication system is provided. To maximize the sum of the vectors of signals received from at least two antennas at a base station, a mobile terminal calculates the vectors of the signals received from the antennas of the base station, calculates differential vectors for the input signal vectors in order to maximize the sum of the input signal vectors, and transmits information about the calculated differential vectors to the base station, which uses them to maximize the sum of the vectors of signals subsequently received by the mobile terminal.

摘要翻译： 提供了一种在移动通信系统中提供闭环发射天线分集的装置和方法。 为了最大化在基站处从至少两个天线接收的信号的矢量的和，移动终端计算从基站的天线接收的信号的矢量，计算输入信号矢量的差分矢量，以便最大化 输入信号矢量的和，并将关于所计算的差分矢量的信息发送到基站，基站使用它们来最大化随后由移动终端接收的信号的向量的和。

公开(公告)号：US10356453B2

公开(公告)日：2019-07-16

申请号：US13980443

申请日：2012-01-19

申请人： Sung-Oh Hwang ,  Kyung-Mo Park ,  Sung-Ryeul Rhyu ,  Jae-Yeon Song

发明人： Sung-Oh Hwang ,  Kyung-Mo Park ,  Sung-Ryeul Rhyu ,  Jae-Yeon Song

IPC分类号： H04N21/6332 ,  H04N21/2362 ,  H04N21/238 ,  H04N21/2381 ,  H04L29/06 ,  H04N21/6405 ,  H04N21/643 ,  H04L12/18

摘要： An apparatus and a method for providing information used for generating and consuming multimedia content in a broadcast system supporting a multimedia service based on an Internet protocol are provided. The method includes composing a message type field containing information indicating on a type of control information contained in the control message, composing a length field containing information on the length of the control message, composing optional fields having different values according to the type of the control information, and composing a payload field containing content of the control information.

公开(公告)号：US09882903B2

公开(公告)日：2018-01-30

申请号：US13030804

申请日：2011-02-18

申请人： Sung-Oh Hwang ,  Sergey Nikolayevich Seleznev

发明人： Sung-Oh Hwang ,  Sergey Nikolayevich Seleznev

IPC分类号： H04H60/32 ,  H04L29/06 ,  H04L9/32 ,  H04N21/258 ,  H04N21/418 ,  H04N21/61 ,  H04N21/45 ,  H04N21/442 ,  H04N21/81 ,  H04N21/658

CPC分类号： H04L63/10 ,  H04L9/32 ,  H04L9/3234 ,  H04L63/0421 ,  H04L2209/60 ,  H04L2209/601 ,  H04L2209/80 ,  H04N21/25883 ,  H04N21/25891 ,  H04N21/4182 ,  H04N21/44204 ,  H04N21/44222 ,  H04N21/4532 ,  H04N21/6131 ,  H04N21/6582 ,  H04N21/812

摘要： A method for protecting personal information in Audience Measurement (AM) of a digital broadcasting system is provided, including inserting an indicator, which notifies whether a consumption pattern of a service or content provided by a service provider can be measured, into a service guide, to which the information of the service or content is provided by a service provider; and determining whether the AM can be executed for the service or content in accordance with the indicator when the AM function is implemented in a terminal.

公开(公告)号：US09800358B2

公开(公告)日：2017-10-24

申请号：US13422760

申请日：2012-03-16

申请人： Byung-Rae Lee ,  Sung-Oh Hwang ,  Kook-Heui Lee

发明人： Byung-Rae Lee ,  Sung-Oh Hwang ,  Kook-Heui Lee

IPC分类号： H04K1/00 ,  H04L9/08 ,  H04H60/23 ,  H04L29/06 ,  H04L9/32 ,  H04H60/91

CPC分类号： H04H60/23 ,  H04H60/91 ,  H04L9/0825 ,  H04L9/3242 ,  H04L63/0428 ,  H04L63/065 ,  H04L2209/601 ,  H04L2209/80

摘要： A system and method are provided for generating a Short Term Key Message (STKM) for protection of a broadcast service being broadcasted to a terminal in a mobile broadcast system. The method includes transmitting, by a Broadcast Service Subscription Management (BSM) for managing subscription information, at least one key information for authentication of the broadcast service to a Broadcast Service Distribution/Adaptation (BSD/A) for transmitting the broadcast service, generating, by the BSD/A, a Traffic Encryption Key (TEK) for deciphering of the broadcast service in the terminal and inserting the TEK into a partially created STKM, and performing, by the BSD/A, Message Authentication Code (MAC) processing on the TEK-inserted STKM using the at least one key information, thereby generating a completed STKM.

公开(公告)号：US09491184B2

公开(公告)日：2016-11-08

申请号：US12417958

申请日：2009-04-03

申请人： Byung-Rae Lee ,  Sung-Oh Hwang ,  Sergey Nikolayevich Seleznev ,  Kook-Heui Lee

发明人： Byung-Rae Lee ,  Sung-Oh Hwang ,  Sergey Nikolayevich Seleznev ,  Kook-Heui Lee

IPC分类号： G06F21/00 ,  H04L29/06 ,  G06F21/10

CPC分类号： H04L63/123 ,  G06F21/10 ,  G06F2221/0706 ,  H04L63/0807 ,  H04L63/10 ,  H04L2463/101

摘要： A method and apparatus for managing tokens for Digital Rights Management (DRM) in a terminal are provided. In the method, at least one token is acquired from a Rights Issuer (RI), and the token is moved to a Secure Removable Media (SRM) through a token move request message. The token can be shared by several terminals.

摘要翻译： 提供了一种用于管理终端中的数字版权管理（DRM）的令牌的方法和装置。 在该方法中，从权利发行者（RI）获取至少一个令牌，并且令牌通过令牌移动请求消息被移动到安全可移动媒体（SRM）。 令牌可由多个终端共享。

公开(公告)号：US09438273B2

公开(公告)日：2016-09-06

申请号：US14313353

申请日：2014-06-24

申请人： Sung-Hee Hwang ,  Sung-Oh Hwang ,  Seho Myung ,  Hyun-Koo Yang ,  Kyung-Mo Park

发明人： Sung-Hee Hwang ,  Sung-Oh Hwang ,  Seho Myung ,  Hyun-Koo Yang ,  Kyung-Mo Park

IPC分类号： H03M13/00 ,  H04L1/00 ,  H03M13/03 ,  H03M13/05 ,  H03M13/37

CPC分类号： H03M13/05 ,  H03M13/03 ,  H03M13/373 ,  H03M13/6547 ,  H04L1/004 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/0075 ,  H04L1/008 ,  H04L1/0083

摘要： A method and apparatus for transmitting a Forward Error Correction (FEC) packet block including a plurality of FEC packets in a multimedia system are provided. The method includes generating a plurality of first FEC packet blocks by performing a first FEC encoding on a plurality of source symbols, each of the plurality of first FEC packet blocks including at least one source packet and at least one repair packet for repair of each of the at least one source packet, generating a second FEC packet block by performing a second FEC encoding on the plurality of first FEC packet blocks, the second FEC packet block including at least one repair packet for the plurality of first FEC packet blocks, and transmitting the second FEC packet block that includes, in header information of each of the at least one source packet and the at least one repair packet.

摘要翻译： 提供一种用于在多媒体系统中发送包括多个FEC分组的前向纠错（FEC）分组块的方法和装置。 该方法包括通过在多个源符号上执行第一FEC编码来生成多个第一FEC分组块，多个第一FEC分组块中的每一个包括至少一个源分组和至少一个修复分组，用于修复 所述至少一个源分组通过对所述多个第一FEC分组块执行第二FEC编码来生成第二FEC分组块，所述第二FEC分组块包括用于所述多个第一FEC分组块的至少一个修复分组，以及发送 所述第二FEC分组块在所述至少一个源分组和所述至少一个修复分组中的每一个的报头信息中包括。

公开(公告)号：US09203534B2

公开(公告)日：2015-12-01

申请号：US13526056

申请日：2012-06-18

申请人： Sung-Oh Hwang ,  Alain Mourad ,  Ismael Gutierrez

发明人： Sung-Oh Hwang ,  Alain Mourad ,  Ismael Gutierrez

IPC分类号： G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N7/173 ,  H04N7/16 ,  H04H20/65 ,  H04H60/86

CPC分类号： H04H20/65 ,  H04H60/86

摘要： A method and apparatus for transmitting and receiving signaling information for receiving broadcast services in a digital broadcasting system. The method includes generating service guide information including broadcast service data, information about a transmission network where the broadcast service data is transmitted, and information about a transmission network neighboring the transmission network, and transmitting the service guide information in an upper layer of an Internet Protocol (IP) layer.

摘要翻译： 一种用于在数字广播系统中发送和接收用于接收广播服务的信令信息的方法和装置。 该方法包括生成服务指南信息，包括广播服务数据，关于传输广播服务数据的传输网络的信息，以及与传输网络相邻的传输网络的信息，以及在互联网协议的上层中发送服务指南信息 （IP）层。