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    Method, medium, and system for searching crossover router and method, medium, and system for reserving resources in mobile network
    4.
    发明授权
    Method, medium, and system for searching crossover router and method, medium, and system for reserving resources in mobile network 有权
    用于搜索交叉路由器的方法，媒体和系统，用于在移动网络中预留资源的方法，媒体和系统

    公开(公告)号：US07860059B2

    公开(公告)日：2010-12-28

    申请号：US10968364

    申请日：2004-10-20

    申请人： Sung-hyuck Lee ,  Seong-ho Jeong ,  Jong-ho Bang

    发明人： Sung-hyuck Lee ,  Seong-ho Jeong ,  Jong-ho Bang

    IPC分类号： H04W4/00

    CPC分类号： H04L61/1535 ,  H04L29/12103 ,  H04L47/70 ,  H04L47/724 ,  H04L47/746 ,  H04L47/767 ,  H04L47/824 ,  H04W8/085 ,  H04W36/0016 ,  H04W36/12 ,  H04W48/16 ,  H04W48/17 ,  H04W76/10 ,  H04W80/04 ,  H04W88/18 ,  H04W92/24

    摘要： A method, medium, and system for reserving resources in a mobile network. A mobile node reports a start of a handover to a present access router if the handover of the mobile node occurs, and the previous access router transmits specified session information to a candidate access router that has a possibility handling the mobile node's handover. A candidate crossover router, which performs a resource reservation work on a new path and a resource release on the previous path, is searched, and a localized resource reservation is established by exchanging a specified resource reservation message before the handover is completed if the candidate crossover router is determined. Accordingly, duplication of resources can be prevented, and a prompt resource reservation can be achieved during the handover.

    摘要翻译： 用于在移动网络中预留资源的方法，介质和系统。 如果移动节点的切换发生，则移动节点向当前接入路由器报告切换的开始，并且先前的接入路由器向具有处理移动节点切换的可能性的候选接入路由器发送指定的会话信息。 搜索在新路径上执行资源预留工作和前一路径上的资源释放的候选交叉路由器，并且如果候选交叉，则在切换完成之前通过交换指定资源预留消息来建立本地化资源预留 路由器被确定。 因此，可以防止资源的重复，并且可以在切换期间实现快速的资源预留。

    Method of signaling QoS information at hand-over between access networks in an IP-based core network
    5.
    发明授权
    Method of signaling QoS information at hand-over between access networks in an IP-based core network 有权
    在基于IP的核心网络中的接入网络之间切换信令的QoS信息的方法

    公开(公告)号：US07680079B2

    公开(公告)日：2010-03-16

    申请号：US11265108

    申请日：2005-11-03

    申请人： Seong-ho Jeong ,  Jong-ho Bang ,  Sung-hyuck Lee

    发明人： Seong-ho Jeong ,  Jong-ho Bang ,  Sung-hyuck Lee

    IPC分类号： H04W4/00 ,  H04W36/00

    CPC分类号： H04W28/24 ,  H04L63/102 ,  H04W12/08 ,  H04W28/06 ,  H04W28/26 ,  H04W36/14 ,  H04W80/04

    摘要： A method of signaling quality of service information in response to a handover from a first access network to a second access network in an Internet Protocol (IP) based mobile network environment, the method comprising: transmitting a resource reservation message from a mobile node to the second access network; transmitting the resource reservation message to an IP-based core network from the second access network; and transmitting a resource reservation confirm message to the mobile node.

    摘要翻译： 一种响应于基于因特网协议（IP）的移动网络环境中的从第一接入网到第二接入网的切换而发送服务质量信息的方法，所述方法包括：从移动节点向所述移动节点发送资源预留消息， 第二接入网; 从所述第二接入网络向所述基于IP的核心网络发送所述资源预留消息; 以及向所述移动节点发送资源预留确认消息。

    Method and system for the information protection of digital content
    6.
    发明授权
    Method and system for the information protection of digital content 有权
    数字内容信息保护方法与系统

    公开(公告)号：US07484103B2

    公开(公告)日：2009-01-27

    申请号：US10501254

    申请日：2003-01-10

    申请人： Je-Hak Woo ,  Hwan-Chul Lee ,  Sang-Young Cho ,  Seong-Ho Jeong ,  Young-Soo Ha ,  Seog-Kyoon Shin ,  Seong-Il Kim

    发明人： Je-Hak Woo ,  Hwan-Chul Lee ,  Sang-Young Cho ,  Seong-Ho Jeong ,  Young-Soo Ha ,  Seog-Kyoon Shin ,  Seong-Il Kim

    IPC分类号： G06F11/30

    CPC分类号： G06F21/10

    摘要： The present invention relates to the information protection of digital content transferred by streaming and download service through wire or wireless Internet network. The information protection system in this invention suggests a drastic prevention method of copyrights infringement such as illegal copy and unauthorized distribution of digital content, by using of the encryption, decryption, distribution, and authentication technologies. This invention suggests the control technology of general viewer program, not the specific viewer program for information protection, using a network filter driver for streaming and file system filter driver for download service. The main function of network and file system filter driver is the filtering operation such as a hooking, changing, decrypting, and restoring of message and data packet, and transferring to the viewer program. The main idea and technology of this invention suggest higher secure and efficient digital information protection system for live/VOD/HTTP streaming and download service.

    摘要翻译： 本发明涉及通过有线或无线因特网网络流式传输和下载服务传输的数字内容的信息保护。 本发明的信息保护系统通过使用加密，解密，分发和认证技术，提出了非法复制和非法分发数字内容等版权侵权的大力预防方法。 本发明提出了一般观看者节目的控制技术，而不是用于信息保护的特定观看者节目，使用用于流媒体的网络过滤器驱动程序和用于下载服务的文件系统过滤驱动器。 网络和文件系统过滤驱动的主要功能是消息和数据包的挂接，更改，解密和恢复等过滤操作，并传送给观众节目。 本发明的主要思想和技术提出了用于实时/ VOD / HTTP流和下载服务的更安全高效的数字信息保护系统。

    Method, medium, and system for searching crossover router and method, medium, and system for reserving resources in mobile network
    7.
    发明申请
    Method, medium, and system for searching crossover router and method, medium, and system for reserving resources in mobile network 有权
    用于搜索交叉路由器的方法，媒体和系统，用于在移动网络中预留资源的方法，媒体和系统

    公开(公告)号：US20080205344A1

    公开(公告)日：2008-08-28

    申请号：US12149451

    申请日：2008-05-01

    申请人： Sung-hyuck Lee ,  Seong-ho Jeong ,  Jong-ho Bang

    发明人： Sung-hyuck Lee ,  Seong-ho Jeong ,  Jong-ho Bang

    IPC分类号： H04Q7/00

    CPC分类号： H04L61/1535 ,  H04L29/12103 ,  H04L47/70 ,  H04L47/724 ,  H04L47/746 ,  H04L47/767 ,  H04L47/824 ,  H04W8/085 ,  H04W36/0016 ,  H04W36/12 ,  H04W48/16 ,  H04W48/17 ,  H04W76/10 ,  H04W80/04 ,  H04W88/18 ,  H04W92/24

    摘要： A method, medium, and system for reserving resources in a mobile network. A mobile node reports a start of a handover to a present access router if the handover of the mobile node occurs, and the previous access router transmits specified session information to a candidate access router that has a possibility handling the mobile node's handover. A candidate crossover router, which performs a resource reservation work on a new path and a resource release on the previous path, is searched, and a localized resource reservation is established by exchanging a specified resource reservation message before the handover is completed if the candidate crossover router is determined. Accordingly, duplication of resources can be prevented, and a prompt resource reservation can be achieved during the handover.

    摘要翻译： 用于在移动网络中预留资源的方法，介质和系统。 如果移动节点的切换发生，则移动节点向当前接入路由器报告切换的开始，并且先前的接入路由器向具有处理移动节点切换的可能性的候选接入路由器发送指定的会话信息。 搜索在新路径上执行资源预留工作和前一路径上的资源释放的候选交叉路由器，并且如果候选交叉，则在切换完成之前通过交换指定资源预留消息来建立本地化资源预留 路由器被确定。 因此，可以防止资源的重复，并且可以在切换期间实现快速的资源预留。

    Resource reservation method using multiple interfaces in mobile environments
    8.
    发明授权
    Resource reservation method using multiple interfaces in mobile environments 有权
    在移动环境中使用多个接口的资源预留方法

    公开(公告)号：US08130646B2

    公开(公告)日：2012-03-06

    申请号：US11251977

    申请日：2005-10-18

    申请人： Sung-hyuck Lee ,  Jong-ho Bang ,  Seong-ho Jeong

    发明人： Sung-hyuck Lee ,  Jong-ho Bang ,  Seong-ho Jeong

    IPC分类号： H04L12/26

    CPC分类号： H04L47/824 ,  H04L47/15 ,  H04L47/70 ,  H04L47/724 ,  H04L47/726 ,  H04L47/767 ,  H04L47/821

    摘要： A resource reservation system and method in a multihoming environment are disclosed. The method includes: transmitting query messages from the mobile node to multiple adjacent access routers using a plurality of care of addresses (CoAs) stored in the mobile node; transmitting the query messages from the adjacent access routers to a crossover node; at one or more intermediate nodes on a communication path between the adjacent access routers and the crossover node, recording available resource information in the query messages; receiving the query messages at a predetermined correspondent node; analyzing, at the correspondent node, the recorded available resource information in the received query messages and selecting a communication path which transferred a query message containing available resource information indicating the available resources required by the mobile node; and transmitting a resource reservation message from the correspondent node to the mobile node through the selected communication path.

    摘要翻译： 公开了多重环境中的资源预留系统和方法。 该方法包括：使用存储在移动节点中的多个地址（CoAs），将查询消息从移动节点发送到多个相邻的接入路由器; 将来自相邻接入路由器的查询消息发送到交叉节点; 在相邻的接入路由器和交叉节点之间的通信路径上的一个或多个中间节点处，在查询消息中记录可用的资源信息; 在预定的通信节点处接收查询消息; 在通信节点处分析接收的查询消息中记录的可用资源信息，并选择传送包含指示移动节点所需的可用资源的可用资源信息的查询消息的通信路径; 以及通过所选择的通信路径从所述通信节点向所述移动节点发送资源预留消息。

    End-to-end QoS interoperation apparatus and method in heterogeneous network environment
    9.
    发明授权
    End-to-end QoS interoperation apparatus and method in heterogeneous network environment 失效
    异构网络环境中的端到端QoS互操作设备和方法

    公开(公告)号：US07944833B2

    公开(公告)日：2011-05-17

    申请号：US11434785

    申请日：2006-05-17

    申请人： Sung-Hyuck Lee ,  Jong-Ho Bang ,  Seong-Ho Jeong

    发明人： Sung-Hyuck Lee ,  Jong-Ho Bang ,  Seong-Ho Jeong

    IPC分类号： G01R31/08

    CPC分类号： H04L47/10 ,  H04L47/14 ,  H04L47/18 ,  H04L47/2408 ,  H04L47/2491 ,  H04L67/28 ,  H04L67/2823 ,  H04W28/26 ,  H04W88/14 ,  H04W88/16 ,  H04W92/02 ,  H04W92/06

    摘要： An end-to-end quality-of-service (QoS) interoperation apparatus and method in a heterogeneous network environment are provided. A Next Steps In Signaling (NSIS) Application Programming Interface (NAPI) block handles an NSIS API at the request of an upper layer. An NSIS entity handles an NSIS protocol stack at the request of the NAPI block. An Internet Protocol Bearer Service (IP BS) manager manages an IP BS. A translation block translates parameters of a 3GPP_CLASS object and a UMTS QoS class predefined in an NSIS message according to a predetermined mapping configuration. A memory stores a software application including a Universal Mobile Telecommunication System Bearer Service (UMTS BS) manager for managing a UMTS BS. A processor combined with the memory, controls the software application.

    摘要翻译： 提供了异构网络环境中的端到端服务质量（QoS）互操作装置和方法。 下一步信号（NSIS）应用编程接口（NAPI）块根据上层的请求处理NSIS API。 NSIS实体根据NAPI块的请求处理NSIS协议栈。 互联网协议承载服务（IP BS）管理器管理IP BS。 翻译块根据预定的映射配置翻译在NSIS消息中预定义的3GPP_CLASS对象和UMTS QoS类别的参数。 存储器存储包括用于管理UMTS BS的通用移动电信系统承载服务（UMTS BS）管理器的软件应用。 处理器与存储器结合，控制软件应用程序。

    Access network device for managing queue corresponding to real time multimedia traffic characteristics and method thereof
    10.
    发明授权
    Access network device for managing queue corresponding to real time multimedia traffic characteristics and method thereof 有权
    用于管理对应于实时多媒体业务特性的队列的接入网络设备及其方法

    公开(公告)号：US07633880B2

    公开(公告)日：2009-12-15

    申请号：US11029024

    申请日：2005-01-05

    申请人： Jong-ho Bang ,  Se-Jong Oh ,  Ji-hoon Lee ,  Sung-hyuck Lee ,  Seong-ho Jeong

    发明人： Jong-ho Bang ,  Se-Jong Oh ,  Ji-hoon Lee ,  Sung-hyuck Lee ,  Seong-ho Jeong

    IPC分类号： H04L12/26 ,  H04L12/28

    CPC分类号： H04L47/32 ,  H04L47/10 ,  H04L47/28 ,  H04L49/90 ,  H04L49/9078

    摘要： A queue management method of an access network device includes receiving a packet, determining feasibility of a packet transmission within a delivery deadline allowed from a destination if the received packet is for real-time transmission, storing the packet in the transmission queue and transmitting the packet in sequential order of the storage when the packet transmission within the delivery deadline is feasible, and dropping the packet instead of storing the packet in the transmission queue when the packet transmission is determined infeasible. Accordingly, resources required for the packet transmission are saved.

    摘要翻译： 接入网络设备的队列管理方法包括接收分组，如果接收到的分组用于实时传输，则确定从目的地允许的传送期限内的分组传输的可行性，将分组存储在传输队列中并发送分组 当传输期限内的分组传输是可行的时，以存储的顺序排列，并且当分组传输被确定为不可行时丢弃分组而不是将分组存储在传输队列中。 因此，保存分组传输所需的资源。