公开(公告)号：US20080112544A1

公开(公告)日：2008-05-15

申请号：US11926733

申请日：2007-10-29

申请人： Eun Joo KIM ,  Soon Seok LEE

发明人： Eun Joo KIM ,  Soon Seok LEE

IPC分类号： H04M11/04

CPC分类号： H04M11/04 ,  H04M3/42059 ,  H04M3/42348 ,  H04M3/51 ,  H04M7/0087 ,  H04M2242/04 ,  H04M2242/30

摘要： An emergency call service system in an Internet Protocol (IP) network and a method thereof are provided. The system includes a policy control server, an emergency call agent, a call agent, and a network manager. The policy control server generates position information of a user terminal by mapping an IP address and local information to an identification (ID) of the user terminal. The emergency call agent detects a suitable emergency center for the user terminal sending an emergency call, and makes an emergency-call connection between the user terminal and the emergency center. The call agent relays the emergency call of the user terminal to the emergency call agent. The network manager stores position information of the user terminal generated through the policy control server, provides the emergency call agent with the position information of the user terminal sending the emergency call, and performs a resource reservation for the emergency-call connection.

摘要翻译： 提供了一种互联网协议（IP）网络中的紧急呼叫服务系统及其方法。 该系统包括策略控制服务器，紧急呼叫代理，呼叫代理和网络管理器。 策略控制服务器通过将IP地址和本地信息映射到用户终端的标识（ID）来生成用户终端的位置信息。 紧急呼叫代理检测用户终端发送紧急呼叫的合适的紧急中心，并在用户终端和紧急呼叫中心之间进行紧急呼叫连接。 呼叫代理将用户终端的紧急呼叫中继到紧急呼叫代理。 网络管理器存储通过策略控制服务器生成的用户终端的位置信息，向紧急呼叫代理提供发送紧急呼叫的用户终端的位置信息，并对紧急呼叫连接进行资源预留。

公开(公告)号：US20070116004A1

公开(公告)日：2007-05-24

申请号：US11503339

申请日：2006-08-11

申请人： Kuk Chang Kang ,  Soon Seok Lee ,  Young Sun Kim

发明人： Kuk Chang Kang ,  Soon Seok Lee ,  Young Sun Kim

IPC分类号： H04L12/56 ,  H04L12/28

CPC分类号： H04L47/24 ,  H04L29/12226 ,  H04L47/15 ,  H04L47/18 ,  H04L47/70 ,  H04L47/724 ,  H04L47/785 ,  H04L61/2015

摘要： Provided is a method and apparatus for guaranteeing QoS using end-to-end CAC in an Internet service network. The method includes the steps of: (a) performing a subscriber domain CAC by querying a subscriber DB to determine whether to admit a call based on available bandwidth information of a subscriber when a subscriber terminal requests resource reservation; (b) performing a network domain CAC by querying a resource DB based on a result of the subscriber domain CAC to determine whether a resource required for service can be reserved or not; and (c) updating reserved bandwidth information and available bandwidth information of a subscriber domain in the subscriber DB and resource use information of a network domain in the resource DB when the resource reservation is completed through the steps (a) and (b).

摘要翻译： 提供了一种用于在因特网服务网络中使用端到端CAC来保证QoS的方法和装置。 该方法包括以下步骤：（a）当用户终端请求资源预留时，通过查询用户DB来确定是否允许基于用户可用带宽信息的呼叫来执行用户域CAC; （b）通过基于用户域CAC的结果查询资源DB来执行网络域CAC，以确定是否可以保留服务所需的资源; 以及（c）当通过步骤（a）和（b）完成资源预留时，更新用户DB中订户域的预留带宽信息和可用带宽信息以及资源DB中的网络域的资源使用信息。

公开(公告)号：US20130191906A1

公开(公告)日：2013-07-25

申请号：US13619302

申请日：2012-09-14

申请人： Pyung-Koo PARK ,  Jung-Sik KIM ,  Sung-Back HONG ,  Ho-Sun YOON ,  Seong MOON ,  Sun-Cheul KIM ,  Young-Soo SHIN ,  Sang-Jin HONG ,  Seung-Woo HONG ,  Ho-Yong RYU ,  Soon-Seok LEE

发明人： Pyung-Koo PARK ,  Jung-Sik KIM ,  Sung-Back HONG ,  Ho-Sun YOON ,  Seong MOON ,  Sun-Cheul KIM ,  Young-Soo SHIN ,  Sang-Jin HONG ,  Seung-Woo HONG ,  Ho-Yong RYU ,  Soon-Seok LEE

IPC分类号： G06F21/20

CPC分类号： H04L63/0272 ,  H04W12/001 ,  H04W12/06 ,  H04W76/12

摘要： An apparatus and method for supporting a portable mobile VPN service are provided. The method accesses a public network to generate a security tunnel, maps the generated security tunnel and a VPN address, stands by for authentication of a mobile terminal which desires to access a VPN, authenticates a mobile terminal which desires to access the VPN, and assigns an internal address which is used in the VPN according to the authentication result.

摘要翻译： 提供了一种用于支持便携式移动VPN服务的装置和方法。 该方法访问公共网络以生成安全隧道，映射所生成的安全隧道和VPN地址，由希望访问VPN的移动终端进行身份认证，验证希望访问VPN的移动终端，并分配 根据认证结果在VPN中使用的内部地址。

公开(公告)号：US08418228B2

公开(公告)日：2013-04-09

申请号：US12629542

申请日：2009-12-02

申请人： No Ik Park ,  Soon Seok Lee

发明人： No Ik Park ,  Soon Seok Lee

IPC分类号： H04L29/06

CPC分类号： H04W12/06 ,  H04W36/0038 ,  H04W80/04

摘要： There is provided a converged access control method using a network access device at an edge node of an IP network of a convergence ALL-IP network that performs authentication control, QoS control, traffic control and mobility control in a consistent manner using a network access device located at penetration nodes of an IP network of a convergence ALL-IP network to effectively accommodate a subscriber network in various access environments, thereby ensuring network flexibility and scalability.

摘要翻译： 提供了一种使用网络接入设备的融合接入控制方法，该方法使用网络接入设备以一致的方式在收敛ALL-IP网络的IP网络的边缘节点处进行网络接入设备 位于融合ALL-IP网络的IP网络的穿透节点，以有效地容纳各种接入环境中的用户网络，从而确保网络的灵活性和可扩展性。

公开(公告)号：US08411681B2

公开(公告)日：2013-04-02

申请号：US12607208

申请日：2009-10-28

申请人： Kyung-Gyu Chun ,  Soon Seok Lee

发明人： Kyung-Gyu Chun ,  Soon Seok Lee

IPC分类号： H04L12/28

CPC分类号： H04L12/1836 ,  H04J14/0227 ,  H04J14/0238 ,  H04J14/0256 ,  H04J14/0258 ,  H04J14/0273 ,  H04J14/0282 ,  H04J14/0283 ,  H04J14/0286 ,  H04Q11/0062 ,  H04Q2011/0073 ,  H04Q2011/0092

摘要： A multicasting method and apparatus in a network including a transport multiprotocol label switch (T-MPLS) network and a wavelength division multiplexing (WDM) network are disclosed. At least one of first switches, connected to the T-MPLS network, second switches connected to the WDM network, and a switch hub establishes a multicasting path by using a label switch path (LSP) ID and a label switch router (LSR) ID, in which the first switch on the multicasting path multicasts a T-MPLS signal, the switch hub converts the T-MPLS signal into an optical multicasting signal and multicasts the converted optical multicasting signal, and the second switch receives the optical multicasting signal and multicasts it in units of the T-MPLS signal.

摘要翻译： 公开了一种包括传输多协议标签交换机（T-MPLS）网络和波分复用（WDM）网络）的网络中的组播方法和装置。 连接到T-MPLS网络的第一交换机中的至少一个，连接到WDM网络的第二交换机和交换机集线器通过使用标签交换路径（LSP）ID和标签交换路由器（LSR）ID来建立多播路径 其中组播路径上的第一个交换机组播T-MPLS信号，交换机集线器将T-MPLS信号转换为光学组播信号，并组播转换的光学组播信号，第二个交换机接收光学组播信号和组播 它以T-MPLS信号为单位。

公开(公告)号：US20120166558A1

公开(公告)日：2012-06-28

申请号：US13333446

申请日：2011-12-21

申请人： Eun-Joo KIM ,  Soon-Seok Lee ,  Young-Boo Kim

发明人： Eun-Joo KIM ,  Soon-Seok Lee ,  Young-Boo Kim

IPC分类号： G06F15/16

CPC分类号： H04L51/08 ,  H04L51/14 ,  H04L51/34

摘要： An email forwarding apparatus and method are provided. The email forwarding apparatus for an original email received from a transmitter email providing apparatus to a mobile communication terminal device in response to a request from the transmitter email providing apparatus, the email forwarding apparatus includes a data communication unit to transmit and receive information regarding an email to and from the transmitter email providing apparatus or the mobile communication terminal device; a file storage unit to store an attachment file that is attached to the original email; and a control unit to transmit to the mobile communication terminal device an email which includes access information associated with the attachment file stored in the file storage unit and/or text information contained in the original email and transmit to a receiver email providing apparatus a forwarding email which includes the attachment file stored in the file storage unit and/or remade text information.

摘要翻译： 提供了一种电子邮件转发装置和方法。 响应于来自发送者电子邮件提供装置的请求，将从发送者电子邮件提供装置接收到的原始电子邮件转发装置发送给移动通信终端装置，电子邮件转发装置包括数据通信单元，用于发送和接收有关电子邮件的信息 来自发射机电子邮件提供装置或移动通信终端装置; 文件存储单元，用于存储附加到原始电子邮件的附件文件; 以及控制单元，向移动通信终端设备发送包含与存储在文件存储单元中的附件文件相关联的访问信息和/或包含在原始电子邮件中的文本信息的电子邮件，并将其发送到接收者电子邮件提供设备转发电子邮件 其包括存储在文件存储单元中的附件文件和/或重写文本信息。

公开(公告)号：US20120127859A1

公开(公告)日：2012-05-24

申请号：US13301350

申请日：2011-11-21

申请人： Nam-Seok KO ,  Jong-Dae PARK ,  Byung-Ho YAE ,  Sung-Kee NOH ,  Woo-Sug JUNG ,  Sung-Jin MOON ,  Hwan-Jo HEO ,  Soon-Seok LEE

发明人： Nam-Seok KO ,  Jong-Dae PARK ,  Byung-Ho YAE ,  Sung-Kee NOH ,  Woo-Sug JUNG ,  Sung-Jin MOON ,  Hwan-Jo HEO ,  Soon-Seok LEE

IPC分类号： H04L12/26

CPC分类号： H04L47/52 ,  H04L47/568 ,  H04L47/58 ,  H04L47/629

摘要： A packet scheduling method and apparatus which allows multiple flows that require data transmission to the same output port of a network device such as a router to fairly share bandwidth. The packet scheduling method includes calculating an expected time of arrival of a (k+1)-th packet subsequent to a currently input k-th packet of individual flows by use of bandwidth allocated fairly to each of the flows and a length of the k-th packet; in response to the arrival of the (k+1)-th packet, comparing the expected time of arrival of the (k+1)-th packet to an actual time of arrival of the (k+1)-th packet; and scheduling the (k+1)-th packet of each flow according to the comparison result.

摘要翻译： 一种分组调度方法和装置，其允许需要数据传输到诸如路由器的网络设备的相同输出端口的多个流以公平地共享带宽。 分组调度方法包括通过使用公平分配给每个流的带宽和k的长度来计算当前输入的各个流的第k个分组之后的第（k + 1）个分组的到达时间 第 响应于第（k + 1）个分组的到达，将第（k + 1）个分组的预期到达时间与第（k + 1）个分组的实际到达时间进行比较; 并根据比较结果调度每个流的第（k + 1）个分组。

公开(公告)号：US08169917B2

公开(公告)日：2012-05-01

申请号：US11948945

申请日：2007-11-30

申请人： Kyung Gyu Chun ,  Soon Seok Lee

发明人： Kyung Gyu Chun ,  Soon Seok Lee

IPC分类号： H04L1/00

CPC分类号： H04L1/0061 ,  H04L41/064 ,  H04L43/0811 ,  H04L2001/0097

摘要： Disclosed herein are a Tandem Connection Monitoring (TCM) method in an MPLS network and a data structure of a Multi-Protocol Label Switching (MPLS) OAM packet for TCM. When data are provided to users through an LSP path comprising multiple network provider in an MPLS network, the method makes it possible to independently measure LSP performance at a user level, a service provider level, and a network provider level, detect quality degradation of ingress signals by measuring performance of a preceding network, and newly measure the performance quality at the current network regardless of the performance quality of the preceding network.

摘要翻译： 本文公开了MPLS网络中的串联连接监控（TCM）方法和用于TCM的多协议标签交换（MPLS）OAM分组的数据结构。 当通过MPLS网络中包含多个网络提供商的LSP路径向用户提供数据时，该方法可以在用户级别，服务提供者级别和网络提供者级别独立测量LSP性能，检测入口的质量下降 信号通过测量前一个网络的性能，并且新近测量当前网络的性能质量，而不管前一个网络的性能质量如何。

公开(公告)号：US20120002560A1

公开(公告)日：2012-01-05

申请号：US13010390

申请日：2011-01-20

申请人： Jongtae SONG ,  Soon Seok LEE ,  Heuk PARK ,  Sunghyun YOON

发明人： Jongtae SONG ,  Soon Seok LEE ,  Heuk PARK ,  Sunghyun YOON

IPC分类号： H04L12/26

CPC分类号： H04W48/20 ,  H04L43/0829 ,  H04L43/0864 ,  H04L43/087

摘要： Performance values between an access point (AP) and one or more networks to which the AP is connected are measured, and performance information is generated based on the measured performance values. When a request for the performance information is received from a terminal connected to the AP, the performance information is broadcast to the terminal at a pre-set time to allow the terminal to select an optimum AP based on the received performance information and attempt to access a wireless network.

摘要翻译： 测量接入点（AP）与AP连接的一个或多个网络之间的性能值，并根据测量的性能值生成性能信息。 当从连接到AP的终端接收到对性能信息的请求时，将性能信息以预设的时间广播到终端，以允许终端基于接收到的性能信息选择最佳AP，并试图访问 一个无线网络。

公开(公告)号：US20110080830A1

公开(公告)日：2011-04-07

申请号：US12899310

申请日：2010-10-06

申请人： Nam Seok KO ,  Soon Seok Lee ,  Hyunjoo Kang ,  Seong Moon ,  Jong Dae Park ,  Seungwoo Hong ,  Kyeong Ho Lee

发明人： Nam Seok KO ,  Soon Seok Lee ,  Hyunjoo Kang ,  Seong Moon ,  Jong Dae Park ,  Seungwoo Hong ,  Kyeong Ho Lee

IPC分类号： H04L12/26

CPC分类号： H04L45/38 ,  H04L45/30 ,  H04L47/2441

摘要： A device for providing forwarding and QoS information in a flow based network environment acquires first information and second information from a flow table therein on the basis of status information of a predetermined flow in order to provide dynamically updated information in a flow based network environment. When it is determined that first information and second information acquired based on a route ID of a series of information are updated, the flow table is updated and the updated information is provided.

摘要翻译： 用于在基于流的网络环境中提供转发和QoS信息的设备基于预定流的状态信息从其流表中获取第一信息和第二信息，以便在基于流的网络环境中提供动态更新的信息。 当确定基于一系列信息的路由ID获取的第一信息和第二信息被更新时，更新流表并提供更新的信息。