公开(公告)号：US20130272184A1

公开(公告)日：2013-10-17

申请号：US13880559

申请日：2011-10-19

Applicant: Sung-Hee Kim ,  Cheol-Hye Cho ,  Won Ryu

Inventor： Sung-Hee Kim ,  Cheol-Hye Cho ,  Won Ryu

IPC: H04W72/00

CPC classification number: H04W72/005 ,  G06Q10/06 ,  G06Q50/01

Abstract: A micro blog service providing method of a service providing server includes receiving a channel open request for a service from a user equipment (UE), registering a user service and a bearer service corresponding to the user service in a service providing node, for establishment of a multicast channel according to the channel open request, and transmitting a micro blog to the eMB-SC upon receiving the micro blog message from the UE.

Abstract translation: 服务提供服务器的微博服务提供方法包括从用户设备（UE）接收对服务的信道开放请求，在服务提供节点中注册用户服务和对应于用户服务的承载服务，以建立 根据信道打开请求的多播信道，并且在从UE接收到微博消息时将微博发送到eMB-SC。

公开(公告)号：US20130219499A1

公开(公告)日：2013-08-22

申请号：US13547912

申请日：2012-07-12

Applicant: Young-Soo PARK ,  Sung-Hee KIM ,  Young-Il KIM ,  Cheol-Hye CHO

Inventor： Young-Soo PARK ,  Sung-Hee KIM ,  Young-Il KIM ,  Cheol-Hye CHO

IPC: G06F21/20

CPC classification number: G06F21/57

Abstract: Provided is a security providing method based on a security breach in a security providing apparatus in which a physical device is virtualized so that a virtual machine monitor operates and is capable of working in a main domain and one or more sub domains. The method includes repairing sub domains experiencing security breaches; and updating security modules of the sub domains.

Abstract translation: 提供了一种基于安全提供装置中的安全漏洞的安全提供方法，其中物理设备被虚拟化，使得虚拟机监视器操作并且能够在主域和一个或多个子域中工作。 该方法包括修复遇到安全漏洞的子域; 并更新子域的安全模块。

公开(公告)号：US08208475B2

公开(公告)日：2012-06-26

申请号：US12517169

申请日：2007-11-30

Applicant: Ji-Soo Park ,  Han-Jun Yoon ,  Dong-jin Shin ,  Cheol-Hye Cho ,  Moon-Soo Jang ,  Chang-Ki Kim ,  Young-Jick Bahg

Inventor： Ji-Soo Park ,  Han-Jun Yoon ,  Dong-jin Shin ,  Cheol-Hye Cho ,  Moon-Soo Jang ,  Chang-Ki Kim ,  Young-Jick Bahg

IPC: H04L12/56

CPC classification number: H04W72/1221 ,  H04L47/10 ,  H04L47/14 ,  H04L47/2416 ,  H04L47/56 ,  H04L47/562 ,  H04L47/568

Abstract: A method for scheduling packets from a plurality of radio bearers by a scheduler of a first layer includes calculating a virtual scheduling time for the radio bearers by using a packet delay variation of the radio bearers, and transmitting the packet of the radio bearer having the greatest virtual scheduling time from among the plurality of radio bearers to a second layer.

Abstract translation: 一种用于通过第一层的调度器从多个无线电承载中调度分组的方法包括：通过使用无线承载的分组延迟变化来计算无线承载的虚拟调度时间，并且发送具有最大的无线承载的分组 从多个无线承载中的虚拟调度时间到第二层。

公开(公告)号：US20100299758A1

公开(公告)日：2010-11-25

申请号：US12741989

申请日：2008-07-29

Applicant: Eun Hee Hyun ,  Sung Hee Kim ,  Cheol Hye Cho ,  Young Jick Bahg

Inventor： Eun Hee Hyun ,  Sung Hee Kim ,  Cheol Hye Cho ,  Young Jick Bahg

IPC: G06F21/24 ,  G06F15/16

CPC classification number: H04L67/104 ,  H04L63/101 ,  H04L67/1093

Abstract: The present invention relates to the method and data sharing system which establishes an access right for data to share in pure or hybrid P2P environment and thus decides to open and share the data in accordance with which whether a recipient peer has the access right or not, thereby protecting the data from the access of the unspecified public and preventing the data from spreading in an improper manner. Also, since the existence of the data is not open to recipients with no having access right, the method and data sharing system according to the present invention has an effect of protecting the copyright and privacy of a data provider.

Abstract translation: 本发明涉及方法和数据共享系统，其建立数据在纯或混合P2P环境中共享的访问权限，因此决定打开和共享数据，根据接收者对等体是否具有访问权限， 从而保护数据免受未指定的公众的访问，并防止数据以不正确的方式传播。 此外，由于数据的存在对于不具有访问权限的接收者不开放，所以根据本发明的方法和数据共享系统具有保护数据提供者的版权和隐私的效果。

公开(公告)号：US20090264064A1

公开(公告)日：2009-10-22

申请号：US12441626

申请日：2007-09-12

Applicant: Eun-Hee Hyun ,  Cheol-Hye Cho ,  Young-Jick Bahg

Inventor： Eun-Hee Hyun ,  Cheol-Hye Cho ,  Young-Jick Bahg

IPC: H04H40/00

CPC classification number: H04L67/16 ,  H04L12/189 ,  H04L29/12113 ,  H04L61/1541 ,  H04W72/005

Abstract: There is provided a method for a multimedia broadcast/multicast service (MBMS) announcement to provide a service announcement document in a broadcast multicast service center (BM-SC) of a MBMS system, including the steps of: generating a service announcement document; searching a service announcement area; setting a session for providing the service announcement document to the searched service area by setting a MBMS multicast bearer; transmitting a corresponding service announcement document to the service announcement area, wherein the service announcement document includes an announcement area directories according to service announcement areas, and the announcement area directory includes service directories according to services provided to corresponding service announcement areas as a lower directory.

Abstract translation: 提供了一种用于在MBMS系统的广播多播服务中心（BM-SC）中提供服务通知文档的多媒体广播/多播服务（MBMS）通知的方法，包括以下步骤：产生服务通知文档; 搜索服务公告区域; 通过设置MBMS组播承载来设置用于向所搜索的服务区提供业务通告文档的会话; 向所述服务公告区域发送对应的服务通知文档，其中，所述服务通知文档包括根据服务通知区域的通知区域目录，并且所述通知区域目录包括根据提供给相应服务通知区域的服务作为下层目录的服务目录。

公开(公告)号：US08983005B2

公开(公告)日：2015-03-17

申请号：US13291689

申请日：2011-11-08

Applicant: Yong-Su Lee ,  Young-Il Kim ,  Cheol-Hye Cho ,  Sung-Hee Kim ,  Young-Soo Park ,  Dae-Geun Park ,  Sun-Sim Chun ,  Yeon-Joon Chung ,  Won Ryu

Inventor： Yong-Su Lee ,  Young-Il Kim ,  Cheol-Hye Cho ,  Sung-Hee Kim ,  Young-Soo Park ,  Dae-Geun Park ,  Sun-Sim Chun ,  Yeon-Joon Chung ,  Won Ryu

IPC: H04L27/00 ,  H03K9/00 ,  H04L27/26 ,  H04L27/22 ,  H04L27/38

CPC classification number: H04L27/265 ,  H04L27/0008 ,  H04L27/0012 ,  H04L27/22 ,  H04L27/38

Abstract: A technology is provided capable of improving the efficiency of an OFDM system by obtaining the performance in Bit Error Rate (BER) in a wireless communication using OFDM and determining the minimum FFT input bit that produces a SNR difference of 0.1 dB or below with respect to a theoretical BER graph at a desired performance.

Abstract translation: 提供了能够通过使用OFDM获得无线通信中的比特误码率（BER）的性能并且确定相对于以下的方式产生0.1dB或更低的SNR差的最小FFT输入比特来提高OFDM系统的效率的技术 理想的BER图形，以期望的性能。

公开(公告)号：US08493903B2

公开(公告)日：2013-07-23

申请号：US13335753

申请日：2011-12-22

Applicant: Yeon-Joon Chung ,  Young-Il Kim ,  Sun-Sim Chun ,  Yong-Su Lee ,  Dae-Geun Park ,  Young-Soo Park ,  Sung-Hee Kim ,  Cheol-Hye Cho

Inventor： Yeon-Joon Chung ,  Young-Il Kim ,  Sun-Sim Chun ,  Yong-Su Lee ,  Dae-Geun Park ,  Young-Soo Park ,  Sung-Hee Kim ,  Cheol-Hye Cho

IPC: H04H20/71 ,  H04B7/00 ,  H04W4/00 ,  H04J3/26

CPC classification number: H04W4/06 ,  H04L63/0892 ,  H04W12/06 ,  H04W72/005

Abstract: A technology of setting up a MBS zone for providing a mobile IPTV service is provided in which the MBS zone is effectively managed, so that QoS is prevented from being degraded due to the handover delay that is caused by a MBS handover occurring when a user moves between MBS zones.

Abstract translation: 提供了一种设置用于提供移动IPTV服务的MBS区域的技术，其中有效地管理MBS区域，从而防止由于当用户移动时发生的MBS切换引起的切换延迟而导致QoS劣化 在MBS区之间。

公开(公告)号：US08462692B2

公开(公告)日：2013-06-11

申请号：US12744915

申请日：2008-07-16

Applicant: Ji-Soo Park ,  Cheol-Hye Cho ,  Sung-Hee Kim ,  Yeong-Jin Kim ,  Young-Jick Bahg

Inventor： Ji-Soo Park ,  Cheol-Hye Cho ,  Sung-Hee Kim ,  Yeong-Jin Kim ,  Young-Jick Bahg

IPC: H04B7/14

CPC classification number: H04L45/742 ,  H04L49/90 ,  H04L49/9094 ,  H04W84/042

Abstract: A system and method for reassembling packets in a packet relay node are provided. A packet relay node located between a transmitting node (i.e., a source node) and a receiving node (i.e., a destination node) inspects received packets to see if they are fragmented packets and reassembles a series of packets decided to be fragmented packets into an original packet, thereby reducing overhead and radio resource waste caused by duplicate transmission of IP headers having the same fragmented-packet information.

Abstract translation: 提供了一种用于在分组中继节点中重新组装分组的系统和方法。 位于发送节点（即源节点）和接收节点（即，目的地节点）之间的分组中继节点检查接收到的分组，以查看它们是否是分段分组，并将被确定为分段分组的一系列分组重组为 原始分组，从而减少由具有相同分段分组信息的IP报头的重复传输引起的开销和无线电资源浪费。

公开(公告)号：US08289892B2

公开(公告)日：2012-10-16

申请号：US12443685

申请日：2007-09-07

Applicant: Eun-Hee Hyun ,  Cheol-Hye Cho ,  Young-Jick Bahg

Inventor： Eun-Hee Hyun ,  Cheol-Hye Cho ,  Young-Jick Bahg

IPC: H04B7/00

CPC classification number: H04L12/66

Abstract: Provided is a broadcast multicast service control system capable of distributively processing excessively given load under environments that have to offer MBMS service by linking with several mobile communication networks, and a control method thereof. The service control system provides a multimedia broadcast multicast service including a service announcement function of announcing service information, a security function of executing generation and distribution of keys for user authentication and information protection, and a proxy and transport function of transmitting/receiving control signals and traffics to/from a mobile communication network to provide the multimedia broadcast multicast service, and the service control system includes: a plurality of service control units, a load management unit, a service distribution policy management unit, and a processing load distribution policy management unit.

Abstract translation: 提供一种广播多播服务控制系统及其控制方法，该广播多播服务控制系统能够通过与多个移动通信网络的链接来提供MBMS服务的环境下分配处理过度给定的负载。 业务控制系统提供多媒体广播组播服务，包括通告业务信息的业务通告功能，执行用户认证和信息保护密钥生成和分发的安全功能，以及发送/接收控制信号的代理和传送功能， 向移动通信网络传送流量以提供多媒体广播多播服务，并且服务控制系统包括：多个服务控制单元，负载管理单元，服务分配策略管理单元和处理负载分配策略管理单元 。

公开(公告)号：US20110136526A1

公开(公告)日：2011-06-09

申请号：US12883733

申请日：2010-09-16

Applicant: Dae-Geun PARK ,  Sun-Sim CHUN ,  Yong-Su LEE ,  Young-Soo PARK ,  Young-Il KIM ,  Sung-Hee KIM ,  Cheol-Hye CHO

Inventor： Dae-Geun PARK ,  Sun-Sim CHUN ,  Yong-Su LEE ,  Young-Soo PARK ,  Young-Il KIM ,  Sung-Hee KIM ,  Cheol-Hye CHO

IPC: H04B7/00

CPC classification number: H04W76/11 ,  H04W4/06 ,  H04W24/00 ,  H04W28/26 ,  H04W36/0007 ,  H04W36/08 ,  H04W88/08

Abstract: A base station for allocating an MCID includes: a first transmitting/receiving unit to exchange data with a content distribution network and to extract header information; a combining unit to construct the data on a frame basis; a second transmitting/receiving unit to exchange the frame with a subscriber terminal receiving the constructed frame and to receive a Multicast and Broadcast Service (MBS) channel connection request message; a first analyzing unit to extract attribute information of the data by analyzing the extracted header information and to analyze the type of the data; a second analyzing unit to extract channel information by analyzing the MBS channel connection request message; and a control unit to exchange an MBS burst reservation message with the content distribution network, to reserve/allocate an MBS burst region, to allocate an MCID to the data, and to manage the registration state of an MBS channel corresponding to the MCID.

Abstract translation: 用于分配MCID的基站包括：第一发送/接收单元，用于与内容分发网络交换数据并提取头信息; 组合单元，用于以帧为基础构建数据; 第二发送/接收单元，用于与接收构造的帧的用户终端交换帧并接收多播和广播服务（MBS）信道连接请求消息; 第一分析单元，通过分析所提取的标题信息并分析数据的类型来提取数据的属性信息; 第二分析单元，通过分析MBS信道连接请求消息来提取信道信息; 以及控制单元，用于与所述内容分发网络交换MBS突发预留消息，以保留/分配MBS突发区域，以向所述数据分配MCID，以及管理对应于所述MCID的MBS信道的注册状态。