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11. 发明申请

US20120166801A1 MUTUAL AUTHENTICATION SYSTEM AND METHOD FOR MOBILE TERMINALS 审中-公开
标题翻译：移动终端的相互认证系统和方法
公开(公告)号：US20120166801A1
公开(公告)日：2012-06-28
申请号：US13335852
申请日：2011-12-22
申请人： Young-Soo PARK , Young-Il KIM , Cheol-Hye CHO , Dae-Geun PARK , Yong-Su LEE , Sun-Sim CHUN
发明人： Young-Soo PARK , Young-Il KIM , Cheol-Hye CHO , Dae-Geun PARK , Yong-Su LEE , Sun-Sim CHUN
IPC分类号： H04L9/32
CPC分类号： H04L9/3273 , H04L9/3228 , H04L63/0869 , H04L63/1475 , H04L2209/80 , H04L2463/121
摘要： Provided is a technique for mutual authentication between different kinds of objects (devices, apparatuses, users, etc.) by expanding the kinds of objects that are subject to authentication, such as authentication between users, authentication between users and an apparatuses (devices, equipment, terminals, etc.), and authentication between apparatuses (devices, equipment, terminals, etc.).
摘要翻译：提供了一种通过扩展用户之间的认证，用户之间的认证和设备（设备，设备）之间的认证对象的种类的各种对象（设备，设备，用户等）之间的相互认证的技术，终端等），以及设备（设备，设备，终端等）之间的认证。

12. 发明申请

US20100074383A1 TIMESTAMPING METHOD AND APPARATUS FOR PRECISE NETWORK SYNCHRONIZATION 有权
标题翻译：用于精确网络同步的计时方法和装置
公开(公告)号：US20100074383A1
公开(公告)日：2010-03-25
申请号：US12423090
申请日：2009-04-14
申请人： SEUNG WOO LEE , Dae Geun PARK , Bhum Cheol LEE
发明人： SEUNG WOO LEE , Dae Geun PARK , Bhum Cheol LEE
IPC分类号： H04L7/00 , G06F15/16
CPC分类号： H04J3/0667 , H04J3/0697
摘要： A timestamping apparatus for network synchronization includes a recovery unit and a timestamping unit. The recovery unit extracts a recovery clock operating at an operation frequency of a transmission terminal from a sync signal received from the transmission terminal. The timestamping unit measures a timestamp value of an arrival time of the sync signal by measuring a phase difference between the recovery clock and a local clock of a receiving terminal.
摘要翻译：用于网络同步的时间戳装置包括恢复单元和时间戳单元。恢复单元从从发送终端接收到的同步信号中提取在发送终端的操作频率下工作的恢复时钟。时间戳单元通过测量恢复时钟和接收终端的本地时钟之间的相位差来测量同步信号的到达时间的时间戳值。

13. 发明申请

US20070053353A1 Method for processing subscriber packet using subscriber identification tag 审中-公开
标题翻译：使用用户识别标签处理用户分组的方法
公开(公告)号：US20070053353A1
公开(公告)日：2007-03-08
申请号：US11321191
申请日：2005-12-29
申请人： Hyoung Il Lee , Dae Geun Park , Jeong Hee Lee , Bhum Cheol Lee
发明人： Hyoung Il Lee , Dae Geun Park , Jeong Hee Lee , Bhum Cheol Lee
IPC分类号： H04L12/56 , H04L12/66
CPC分类号： H04L12/4658 , H04L12/4654 , H04L45/302 , H04L45/502 , H04L47/10 , H04L47/2425 , H04L47/2441 , H04L47/31
摘要： A method of classifying packets by a subscriber and processing classified packet to provide fairness to subscribers is provided. In order to classify the packets by the subscriber, a subscriber identification tag is inserted into a predetermined portion of an Ethernet frame and the packets are classified using the subscriber identification tag. The classified packets are processed based on the classifying result. Accordingly, an intermediate node not directly connected to the subscriber can classify the packets by the subscriber even in an uncontrollably expanded subscriber network. Therefore, the subscriber network is simply and effectively managed while providing the fairness to the subscriber in processing packets and allocating bandwidth.
摘要翻译：提供了一种由用户分类分组并处理分类分组以向用户提供公平性的方法。为了对用户对分组进行分类，将用户识别标签插入到以太网帧的预定部分中，并且使用用户识别标签对分组进行分类。根据分类结果处理分类数据包。因此，即使在不受控制地扩展的用户网络中，直接连接到用户的中间节点也可以由用户对分组进行分类。因此，用户网络简单有效地被管理，同时在处理分组和分配带宽时向用户提供公平性。

14. 发明申请

US20060146851A1 Efficient switching device and method for fabricating the same using multiple shared memories 失效
标题翻译：高效开关器件及其制造方法使用多个共享存储器
公开(公告)号：US20060146851A1
公开(公告)日：2006-07-06
申请号：US11292983
申请日：2005-12-01
申请人： Ick-Sung Choi , Jeong-Hee Lee , Dae-Geun Park , Hyoung-Il Lee , Jong-Moo Sohn , Seung-Woo Lee , Bhum-Cheol Lee
发明人： Ick-Sung Choi , Jeong-Hee Lee , Dae-Geun Park , Hyoung-Il Lee , Jong-Moo Sohn , Seung-Woo Lee , Bhum-Cheol Lee
IPC分类号： H04L12/56 , H04L12/54
CPC分类号： H04L49/3036 , H04L49/25 , H04L49/3072
摘要： An efficient switching device and a method for fabricating the same using multiple shared memories are provided. The switching device includes: an output time determination unit to determine an output time to an output port; an output time administration unit to administer a possible data output time for each output port; a memory bank selection unit to select a memory bank with an empty data output time position; a memory bank utilization information administration unit to administer utilization information per output time; a connection unit to deliver transmission data to an output time position; a shared memory unit to store the data in the output time position, to administer dispersed shared memory banks according to an output time, and to read and output transmission data; and an output port connection unit receiving output data to read and transmit output port information of the data to a corresponding output port.
摘要翻译：提供了一种有效的开关器件及其使用多个共享存储器的制造方法。开关装置包括：输出时间确定单元，用于确定到输出端口的输出时间; 输出时间管理单元，用于管理每个输出端口的可能的数据输出时间; 存储器选择单元，用于选择具有空数据输出时间位置的存储体; 存储库利用信息管理单元，用于管理每个输出时间的利用信息; 连接单元，用于将传输数据传送到输出时间位置; 共享存储器单元，用于将数据存储在输出时间位置，以根据输出时间来管理分散的共享存储体，并读取和输出传输数据; 以及输出端口连接单元，其接收输出数据以将数据的输出端口信息读取并发送到相应的输出端口。

15. 发明申请

US20060126622A1 Apparatus for changing MAC address to identify subscriber and method thereof 有权
标题翻译：用于改变MAC地址以识别用户的装置及其方法
公开(公告)号：US20060126622A1
公开(公告)日：2006-06-15
申请号：US11302604
申请日：2005-12-13
申请人： Dae-Geun Park , Bhum-Cheol Lee
发明人： Dae-Geun Park , Bhum-Cheol Lee
IPC分类号： H04L12/56
CPC分类号： H04L29/12009 , H04L29/12584 , H04L29/12839 , H04L61/2596 , H04L61/6022
摘要： Provided is an apparatus for changing Media Access Control (MAC) address, which is a conventional subscriber hardware identification address for identifying each subscriber, and a method thereof. The MAC address changing apparatus includes a frame receiving block for determining whether to change a source MAC address; a switch controlling block for controlling a switch; a change MAC address generating block for changing the source MAC address of the received frame; a change MAC address storing block for storing information of the change MAC address and the source MAC address corresponding thereto; a MAC address forwarding and lookup block for extracting output port information; a MAC address replacing block for forming an output frame by replacing the source MAC address; a MAC address storing block for storing a MAC address; and a frame transmitting block for transmitting the output frame.
摘要翻译：提供了一种用于改变媒体访问控制（MAC）地址的装置，其是用于识别每个订户的常规用户硬件标识地址及其方法。 MAC地址改变装置包括用于确定是否改变源MAC地址的帧接收块; 用于控制开关的开关控制块; 改变MAC地址生成块，用于改变接收到的帧的源MAC地址; 更改MAC地址存储块，用于存储与其对应的改变MAC地址和源MAC地址的信息; 用于提取输出端口信息的MAC地址转发和查找块; 用于通过替换源MAC地址来形成输出帧的MAC地址替换块; 用于存储MAC地址的MAC地址存储块; 以及用于发送输出帧的帧发送块。

16. 发明授权

US09578623B2 System and method for mobile broadcast service, controller and method for driving controller 有权
标题翻译：移动广播业务系统及方法，控制器及驱动控制器方法
公开(公告)号：US09578623B2
公开(公告)日：2017-02-21
申请号：US14130458
申请日：2012-06-20
申请人： Dae-Geun Park
发明人： Dae-Geun Park
IPC分类号： H04W72/00 , H04L12/18 , H04W4/08
CPC分类号： H04W72/005 , H04L12/1845 , H04L12/185 , H04L12/189 , H04W4/08
摘要： The present invention relates to a system and a method for a mobile broadcast service, a controller, and a method for driving the controller. The system for a mobile broadcast service forms an MBS zone only with base stations having user demand for an MBS. For example, when there is a request for an MBS from a base station, if an MBS zone already exists which is providing the requested MBS, then the corresponding base station is included in the previously generated MBS zone. In contrast, if there are no more users using an MBS via a base station that is part of an MBS zone, then the base station in question is excluded from the MBS zone. Thus, an MBS zone can be dynamically formed by including or excluding a base station, forming an MBS zone, on the basis of an existence of an MBS user.
摘要翻译：本发明涉及一种用于移动广播服务的系统和方法，控制器和用于驱动控制器的方法。用于移动广播服务的系统仅对具有MBS用户需求的基站形成MBS区域。例如，当存在来自基站的MBS的请求时，如果已经存在正在提供所请求的MBS的MBS区域，则相应的基站被包括在先前产生的MBS区域中。相反，如果没有更多的用户通过作为MBS区域的一部分的基站使用MBS，则将所述基站从MBS区域中排除。因此，可以基于MBS用户的存在，通过包括或排除形成MBS区域的基站来动态地形成MBS区域。

17. 发明授权

US08799949B2 Method and apparatus for providing broadcasting service for different types of wireless communication systems 有权
标题翻译：用于为不同类型的无线通信系统提供广播服务的方法和装置
公开(公告)号：US08799949B2
公开(公告)日：2014-08-05
申请号：US13010367
申请日：2011-01-20
申请人： Dae-Geun Park
发明人： Dae-Geun Park
IPC分类号： H04N5/445 , H04N7/16
CPC分类号： H04N5/445 , H04H20/22 , H04N21/2541 , H04N21/2543 , H04N21/25875 , H04N21/26283 , H04N21/6131 , H04N21/6181 , H04N21/6405 , H04N21/64322 , H04N21/6582 , H04W12/06 , H04W76/40
摘要： An apparatus for providing identical broadcasting contents to wireless communication access networks using different wireless access technologies includes: a broadcasting service request processing device configured to receive a broadcasting service initiation request from a subscriber terminal and feed back an authentication result regarding a requested service; a subscriber authentication processing interface device configured to perform an authentication function regarding a broadcasting service requested by a subscriber through connection with an external authentication server; a contents broadcasting control device configured to identify a broadcasting service area based on the broadcasting service request of the subscriber terminal, when authentication has been normally finished, and broadcasting contents corresponding to the broadcasting service area and control transmission of the broadcasting contents using address information necessary to deliver the broadcasting contents; and a broadcasting service area configuration information storage device configured to store predetermined broadcasting service area information.
摘要翻译：一种用于使用不同的无线接入技术向无线通信接入网提供相同广播内容的装置，包括：广播业务请求处理装置，被配置为从用户终端接收广播业务发起请求，反馈关于所请求业务的认证结果; 用户认证处理接口设备，被配置为通过与外部认证服务器的连接来执行关于用户请求的广播服务的认证功能; 内容广播控制装置，被配置为当正常完成认证时，基于用户终端的广播服务请求识别广播服务区域，并且广播内容对应于广播服务区域并且使用需要的地址信息来控制广播内容的发送传送广播内容; 以及广播服务区域配置信息存储装置，被配置为存储预定的广播服务区域信息。

18. 发明申请

US20140137161A1 METHOD FOR SELECTING BASE STATION FOR DYNAMIC CONFIGURATION OF MOBILE IPTV SERVICE REGION IN MOBILE COMMUNICATION, SYSTEM THEREFOR, DEVICE THEREFOR, AND COMPUTER-READABLE RECORDING MEDIUM 审中-公开
标题翻译：用于选择移动通信中的移动IPTV服务区域的动态配置的基站的方法，其系统，其设备和计算机可读记录介质
公开(公告)号：US20140137161A1
公开(公告)日：2014-05-15
申请号：US14130432
申请日：2012-06-25
申请人： Dae-Geun Park
发明人： Dae-Geun Park
IPC分类号： H04N21/61 , H04N21/643 , H04N21/41 , H04N21/414 , H04N5/44
CPC分类号： H04N21/6131 , H04N21/2221 , H04N21/4126 , H04N21/41407 , H04N21/443 , H04N21/64322
摘要： Disclosed are a method for selecting a base station for dynamic configuration of a mobile IPTV service region in mobile communication, a system therefor, a device therefor, and a computer-readable recording medium. The present invention provides a method for selecting a base station for dynamic configuration of a mobile IPTV service region in mobile communication which sets up a mobile IPTV service zone by using base stations selected by a terminal to dynamically configure a mobile IPTV service region for supplying a mobile IPTV service using a multicast/broadcast method in a mobile communication network, and maintains continuous service of the mobile IPTV, a system therefor, a device therefor, and a computer-readable recording medium.
摘要翻译：公开了一种用于选择用于移动通信中的移动IPTV服务区域的动态配置的基站的方法，其系统，其设备和计算机可读记录介质。本发明提供了一种用于选择移动通信中的移动IPTV服务区域的动态配置的基站的方法，其通过使用终端选择的基站来动态地配置移动IPTV服务区域来建立移动IPTV服务区域，以提供在移动通信网络中使用多播/广播方式的移动IPTV服务，并维护移动IPTV的连续服务，其系统，其设备和计算机可读记录介质。

19. 发明申请

US20120163270A1 WIRELESS COMMUNICATION SYSTEM FOR PROVIDING DIVERSITY GAINS FOR MULTICAST SERVICES AND METHOD FOR PROVIDING MULTICAST SERVICES USING THE SYSTEM 审中-公开
标题翻译：用于提供用于多媒体服务的多样性增益的无线通信系统和使用系统提供多播服务的方法
公开(公告)号：US20120163270A1
公开(公告)日：2012-06-28
申请号：US13314707
申请日：2011-12-08
申请人： Sun-Sim CHUN , Young-II Kim , Yong-Su Lee , Dae-Geun Park , Yeon-Joon Chung , Young-Soo Park
发明人： Sun-Sim CHUN , Young-II Kim , Yong-Su Lee , Dae-Geun Park , Yeon-Joon Chung , Young-Soo Park
IPC分类号： H04H20/71 , H04W92/00 , H04B7/14
CPC分类号： H04B7/022 , H04B7/2606 , H04W76/40
摘要： There are provided a wireless communication system for providing diversity gains for multicast services and a method of providing a multicast service. According to the wireless communication system, by transmitting, when terminals are partially distributed in each cell, data to areas where no user exists so as to reduce interference between other MBS (Multicast Broadcast System) zones and other cells that transmit only unicast services, performance deterioration may be minimized.
摘要翻译：提供了一种用于为多播服务提供分集增益的无线通信系统和提供多播服务的方法。根据无线通信系统，当将终端部分地分布在每个小区中时，通过发送数据到不存在用户的区域，以减少其他MBS（组播广播系统）区域与仅发送单播服务的其他小区之间的干扰，性能恶化可能最小化。

20. 发明授权

US07990966B2 Apparatus for changing MAC address to identify subscriber and method thereof 有权
标题翻译：用于改变MAC地址以识别用户的装置及其方法
公开(公告)号：US07990966B2
公开(公告)日：2011-08-02
申请号：US11302604
申请日：2005-12-13
申请人： Dae-Geun Park , Bhum-Cheol Lee
发明人： Dae-Geun Park , Bhum-Cheol Lee
IPC分类号： H04L12/28 , H04L12/56 , H04J3/24 , G06F15/173
CPC分类号： H04L29/12009 , H04L29/12584 , H04L29/12839 , H04L61/2596 , H04L61/6022
摘要： Provided is an apparatus for changing Media Access Control (MAC) address, which is a conventional subscriber hardware identification address for identifying each subscriber, and a method thereof. The MAC address changing apparatus includes a frame receiving block for determining whether to change a source MAC address; a switch controlling block for controlling a switch; a change MAC address generating block for changing the source MAC address of the received frame; a change MAC address storing block for storing information of the change MAC address and the source MAC address corresponding thereto; a MAC address forwarding and lookup block for extracting output port information; a MAC address replacing block for forming an output frame by replacing the source MAC address; a MAC address storing block for storing a MAC address; and a frame transmitting block for transmitting the output frame.
摘要翻译：提供了一种用于改变媒体访问控制（MAC）地址的装置，其是用于识别每个订户的常规用户硬件标识地址及其方法。 MAC地址改变装置包括：用于确定是否改变源MAC地址的帧接收块; 用于控制开关的开关控制块; 改变MAC地址生成块，用于改变接收到的帧的源MAC地址; 更改MAC地址存储块，用于存储与其对应的改变MAC地址和源MAC地址的信息; 用于提取输出端口信息的MAC地址转发和查找块; 用于通过替换源MAC地址来形成输出帧的MAC地址替换块; 用于存储MAC地址的MAC地址存储块; 以及用于发送输出帧的帧发送块。

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