公开(公告)号：US20060200543A1

公开(公告)日：2006-09-07

申请号：US11367308

申请日：2006-03-06

申请人： Dong-Keon Kong ,  Sang-Jun Moon ,  Ji-Cheol Lee ,  Dae-Seok Kim ,  Sang-Do Lee ,  Heung-Chul Jung ,  Sung-Won Lee

发明人： Dong-Keon Kong ,  Sang-Jun Moon ,  Ji-Cheol Lee ,  Dae-Seok Kim ,  Sang-Do Lee ,  Heung-Chul Jung ,  Sung-Won Lee

IPC分类号： G06F15/173

CPC分类号： H04L12/66

摘要： When a terminal moves from a WLAN network to a cellular network after being allocated an IP address from a PDSN of the cellular network, a tightly coupled interworking method and apparatus between the cellular network and the WLAN network set up a temporary tunnel between the PDSN and an AGW of the WLAN network, and after completion of the handoff from the WLAN network to the cellular network, inform the PDSN of the handoff completion from the terminal, thereby enabling fast seamless handoff without data loss. Compared with the conventional tightly coupled scheme, the proposed tightly coupled scheme can prevent the need for processing cellular signals in the WLAN network because there is no need to transmit cellular signals in a WLAN interval, especially between the terminal and the AGW.

摘要翻译： 当终端在从蜂窝网络的PDSN分配IP地址之后，从WLAN网络移动到蜂窝网络时，蜂窝网络和WLAN网络之间的紧密耦合的互通方式和装置在PDSN和 WLAN网络的AGW，以及在完成从WLAN网络到蜂窝网络的切换之后，从终端向PDSN通知切换完成，从而实现无数据丢失的快速无缝切换。 与传统的紧耦合方案相比，提出的紧密耦合方案可以防止在WLAN网络中处理蜂窝信号的需要，因为不需要在WLAN间隔中发送蜂窝信号，特别是在终端与AGW之间。

公开(公告)号：US20060098614A1

公开(公告)日：2006-05-11

申请号：US11245599

申请日：2005-10-07

申请人： Sang-Jun Moon ,  Sung-Won Lee

发明人： Sang-Jun Moon ,  Sung-Won Lee

IPC分类号： H04L12/66 ,  H04Q7/24

CPC分类号： H04L63/08 ,  H04L29/12216 ,  H04L29/12367 ,  H04L61/2007 ,  H04L61/2514 ,  H04W12/06 ,  H04W16/26 ,  H04W28/18 ,  H04W84/047 ,  H04W84/12

摘要： Disclosed is a method and apparatus for providing wireless access in a broadband wireless access system. The apparatus authenticates an access terminal when an access of the access terminal located in a first network employing a first predetermined access scheme is detected, allocates a private Internet Protocol (IP) address to the authenticated access terminal, translates the private IP address into a public IP address when an access of the access terminal through the private IP address is detected, and controls that the access terminal accesses a second network employing a second predetermined access scheme through the public IP address.

摘要翻译： 公开了一种用于在宽带无线接入系统中提供无线接入的方法和装置。 当检测到位于使用第一预定访问方案的第一网络中的接入终端的接入时，该装置对接入终端进行认证，向认证的接入终端分配专用因特网协议（IP）地址，将私有IP地址转换为公共 检测到通过专用IP地址访问接入终端时的IP地址，并且控制接入终端通过公共IP地址访问使用第二预定访问方案的第二网络。

公开(公告)号：US20060050674A1

公开(公告)日：2006-03-09

申请号：US11220390

申请日：2005-09-07

申请人： Sang-Do Lee ,  Dong-Keon Kong ,  Hye-Won Baek ,  Sang-Jun Moon ,  Ji-Cheol Lee ,  Eun-Young Chung ,  Heung-Chul Jung ,  Jong-Bum Pyo ,  Sung-Won Lee

发明人： Sang-Do Lee ,  Dong-Keon Kong ,  Hye-Won Baek ,  Sang-Jun Moon ,  Ji-Cheol Lee ,  Eun-Young Chung ,  Heung-Chul Jung ,  Jong-Bum Pyo ,  Sung-Won Lee

IPC分类号： H04Q7/24

CPC分类号： H04L12/4633 ,  H04L45/00 ,  H04W36/0011 ,  H04W36/02 ,  H04W36/14 ,  H04W40/02 ,  H04W80/00 ,  H04W84/12

摘要： A handoff method is provided between a mobile communication network including a packet data service node (PDSN), connected to a base station system (BSS), for supporting an Internet protocol (IP) routing function, and a wireless local area network (LAN) including an access router (AR) supporting the IP routing function. Upon detecting handoff to the wireless LAN, an access terminal (AT) with a contact set up to the PDSN exchanges a data packet with a correspondent node (CN) via a tunnel between the AR and the PDSN. The AT determines a user traffic state according to a transmission/reception state of the data packet, and changes the contact connected to the AT according to the user traffic state.

摘要翻译： 在包括连接到基站系统（BSS）的用于支持因特网协议（IP）路由功能的分组数据服务节点（PDSN）的移动通信网络和无线局域网（LAN）之间提供切换方法， 包括支持IP路由功能的接入路由器（AR）。 在检测到无线LAN的切换时，具有与PDSN建立联系的接入终端（AT）经由AR与PDSN之间的隧道与数据分组与通信节点（CN）交换数据分组。 AT根据数据包的发送/接收状态确定用户业务状态，并根据用户业务状态改变连接到AT的联系人。

公开(公告)号：US20060023683A1

公开(公告)日：2006-02-02

申请号：US11191264

申请日：2005-07-28

申请人： Sang-Do Lee ,  Dong-Keon Kong ,  Hye-Won Baek ,  Sang-Jun Moon ,  Ji-Cheol Lee ,  Eun-Young Chung ,  Heung-Chul Jung ,  Jong-Bum Pyo ,  Sung-Won Lee

发明人： Sang-Do Lee ,  Dong-Keon Kong ,  Hye-Won Baek ,  Sang-Jun Moon ,  Ji-Cheol Lee ,  Eun-Young Chung ,  Heung-Chul Jung ,  Jong-Bum Pyo ,  Sung-Won Lee

IPC分类号： H04Q7/00 ,  H04Q7/24 ,  H04Q7/20

CPC分类号： H04W36/0011 ,  H04W36/14 ,  H04W80/04

摘要： A handoff system and method is provided for performing handoff from a mobile communication network, including a packet data service node (PDSN) connected to a base station system (BSS) for supporting an Internet protocol (IP) routing function, to a wireless local area network (LAN) including an access router (AR) supporting the IP routing function. An access terminal (AT) detects its movement to the wireless LAN and exchanges information with the AR for tunneling between the PDSN and the AR. The AR sets up a tunnel for packet delivery between the AR and the PDSN, and delivers packets delivered from a correspondent node (CN) to the AT via the set tunnel.

摘要翻译： 提供了一种切换系统和方法，用于从移动通信网络执行切换，包括连接到用于支持因特网协议（IP）路由功能的基站系统（BSS））的分组数据服务节点（PDSN）到无线局域 网络（LAN）包括支持IP路由功能的接入路由器（AR）。 接入终端（AT）检测其到无线LAN的移动，并与AR交换信息以在PDSN和AR之间进行隧道传输。 AR为AR和PDSN之间的数据包传输建立隧道，并通过设置隧道将从对端节点（CN）传递的数据包传送到AT。

公开(公告)号：US20060019669A1

公开(公告)日：2006-01-26

申请号：US11185792

申请日：2005-07-21

申请人： Sang-Jun Moon ,  Sung-Won Lee

发明人： Sang-Jun Moon ,  Sung-Won Lee

IPC分类号： H04Q7/20

CPC分类号： H04W76/12 ,  H04W84/042 ,  H04W84/12 ,  H04W88/08

摘要： A cellular mobile communication system and method using a heterogeneous wireless network are provided. The system includes a first wireless network providing a wireless resource using a first wireless frequency band, a first device of a cellular network connected with the first wireless network through a wire network, and a terminal setting a tunnel with the first device of the cellular network using the wireless resource of the first wireless network and connected to the cellular network through the set tunnel to perform cell processing.

摘要翻译： 提供了一种使用异构无线网络的蜂窝移动通信系统和方法。 该系统包括使用第一无线频带提供无线资源的第一无线网络，通过有线网络与第一无线网络连接的蜂窝网络的第一设备，以及设置与蜂窝网络的第一设备的隧道的终端 使用第一无线网络的无线资源并通过设置隧道连接到蜂窝网络，以进行小区处理。

公开(公告)号：US20050117556A1

公开(公告)日：2005-06-02

申请号：US10983244

申请日：2004-11-08

申请人： Sung-Won Lee ,  Dong-Ho Cho ,  Sun-Ho Lee ,  Jee-Young Song ,  Hye-Jeong Lee

发明人： Sung-Won Lee ,  Dong-Ho Cho ,  Sun-Ho Lee ,  Jee-Young Song ,  Hye-Jeong Lee

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04W36/00 ,  H04W60/00 ,  H04W80/04 ,  H04W80/10 ,  H04Q7/24

CPC分类号： H04L65/1016 ,  H04L29/06027 ,  H04L65/1006 ,  H04L65/1069 ,  H04L65/1073 ,  H04L67/141 ,  H04W36/0011 ,  H04W60/00 ,  H04W80/04 ,  H04W80/10

摘要： A method and system for supporting Internet Protocol (IP) mobility of a Mobile Node (MN) in a mobile communication system. In the mobile communication system supporting Mobile IP (MIP) and Session Initiation Protocol (SIP), MIP location registration is performed in a Home Agent (HA) through a first FA (Foreign Agent) of a first foreign network in which the MN is located. When the MN receives a SIP invite message from a Correspondent Node (CN), it sends, to the CN, a SIP response OK message in which a home address of the MN is recorded. The CN sends a packet to the home address of the MN in a state in which a SIP call of the MN is established. The number of signaling messages and a delay time associated with a handover can be reduced, because the CN sends packets only to the home address of the MN regardless of a changed location of the MN.

摘要翻译： 一种用于在移动通信系统中支持移动节点（MN）的因特网协议（IP）移动性的方法和系统。 在支持移动IP（MIP）和会话发起协议（SIP）的移动通信系统中，通过MN所在的第一外部网络的第一FA（外部代理）在归属代理（HA）中执行MIP位置注册 。 当MN从对应节点（CN）接收到SIP邀请消息时，它向CN发送记录MN的归属地址的SIP响应OK消息。 在建立MN的SIP呼叫的状态下，CN向MN的归属地址发送分组。 信令消息的数量和与切换相关联的延迟时间可以减少，因为CN不管MN的改变的位置如何，都只向MN的归属地址发送分组。

公开(公告)号：US06850509B2

公开(公告)日：2005-02-01

申请号：US09773813

申请日：2001-02-01

申请人： Sung-Won Lee ,  Soon-Young Yoon ,  Seung-Joo Maeng ,  Woo-June Kim ,  Hong-Seong Chang ,  Hoon Chang

发明人： Sung-Won Lee ,  Soon-Young Yoon ,  Seung-Joo Maeng ,  Woo-June Kim ,  Hong-Seong Chang ,  Hoon Chang

IPC分类号： H04B7/26 ,  H04L12/28 ,  H04L12/911 ,  H04W16/02 ,  H04W28/00 ,  H04W72/04 ,  H04W74/04 ,  H04W84/12 ,  H04J3/00

CPC分类号： H04W72/1252

摘要： Disclosed is a method for assigning packet data to be transmitted to a radio packet data channel of a base station system in response to a packet traffic transmission request for a plurality of mobile stations in a mobile communication system. The method comprises collecting the packet traffic transmission requests of the radio packet data channel for the mobile stations; selecting at least one of the mobile stations from the collected packet traffic transmission requests; transmitting to the selected mobile station a channel assignment message including information about a data rate, data transmission durations of the radio packet data channel and start points of the data transmission durations for the selected mobile station; and transmitting the packet data to the selected mobile station at the start time of the data transmission durations at the data rate.

摘要翻译： 公开了一种用于响应于在移动通信系统中的多个移动台的分组业务传输请求，将要发送到基站系统的无线分组数据信道的分组数据分配的方法。 该方法包括收集移动台的无线电分组数据信道的分组业务传输请求; 从收集的分组业务传输请求中选择至少一个移动台; 向选择的移动台发送包括关于数据速率，无线电分组数据信道的数据传输持续时间和所选移动台的数据传输持续时间的起始点的信息的信道分配消息; 并且在数据速率的数据传输持续时间的开始时间将分组数据发送到所选择的移动台。

公开(公告)号：US06456604B1

公开(公告)日：2002-09-24

申请号：US09236783

申请日：1999-01-25

申请人： Hyun-Suk Lee ,  Dae-Gyun Kim ,  Young-Ky Kim ,  Dong-Ho Cho ,  Sung-Won Lee

发明人： Hyun-Suk Lee ,  Dae-Gyun Kim ,  Young-Ky Kim ,  Dong-Ho Cho ,  Sung-Won Lee

IPC分类号： H04J316

CPC分类号： H04W36/06 ,  Y02D70/00 ,  Y02D70/25

摘要： A method for performing data communication in a mobile communication system is disclosed. The method serves to increase channel efficiency by connecting and releasing channels in accordance with the presence/absence of control and traffic data transmitted during packet data communications. Transmission power and mobile terminal battery power are conserved by controlling outputs of a dedicated control channel and a pilot channel when data transmission is discontinued temporarily during data communications. The mobile communication system includes an active state in which user data is transmitted through a dedicated traffic channel and control messages are transmitted through a dedicated control channel. In accordance with the method, a transition is made from the active state to a first control hold state when there is no control or user data to transmit for a first preset time. In the first control hold state, the dedicated traffic channel is released while the dedicated control channel and a reverse pilot channel are maintained. A transition is made from the first control state to a second control hold state when there is no user or control data to transmit for a second preset time. In the second control hold state, which is a resource save sub-state, the transmission outputs of the dedicated control channel and reverse pilot channel are interrupted to conserve power.

摘要翻译： 公开了一种在移动通信系统中执行数据通信的方法。 该方法通过根据分组数据通信期间传输的控制和业务数据的存在/不存在来连接和释放信道来提高信道效率。 通过在数据通信期间暂时停止数据传输时，通过控制专用控制信道和导频信道的输出来节省传输功率和移动终端电池功率。 移动通信系统包括通过专用业务信道发送用户数据的活动状态，并且通过专用控制信道发送控制消息。 根据该方法，当没有控制或用户数据要传送第一预设时间时，从活动状态转换到第一控制保持状态。 在第一控制保持状态下，专用业务信道被释放，同时保持专用控制信道和反向导频信道。 当没有用户或控制数据要传送第二预设时间时，从第一控制状态转换到第二控制保持状态。 在作为资源保存子状态的第二控制保持状态中，专用控制信道和反向导频信道的发送输出被中断以节省功率。

公开(公告)号：US10902409B2

公开(公告)日：2021-01-26

申请号：US16303809

申请日：2017-07-11

申请人： Sung Won Lee

发明人： Sung Won Lee

IPC分类号： G06K7/08 ,  G06Q20/32 ,  G06Q20/34 ,  G06Q20/40

摘要： The present invention relates to a system and a method for requesting approval of a card payment and processing a calculation, by using a mobile terminal of a mobile card holder, wherein: in payment information exchange between a calculation terminal operated by a merchant and a mobile terminal of a card holder, when a display device of the store calculation terminal displays a two-dimensional bar code including information, such as payment details, without wired or wireless data communication connection, payment detail information is conveniently and safely transmitted through simply photographing the two-dimensional bar code by using a camera module built in the mobile terminal of the card holder; and a request for approval of a card payment is finally achieved using the mobile terminal of the card holder, thereby improving convenience of using mobile payment service through easy and safe payment without providing card information of a card holder to the outside.

公开(公告)号：US09572250B2

公开(公告)日：2017-02-14

申请号：US13997464

申请日：2011-12-23

申请人： Sang Myung Lee ,  Sung Woon Yoon ,  Hyuk Soo Lee ,  Sung Won Lee ,  Ki Do Chun

发明人： Sang Myung Lee ,  Sung Woon Yoon ,  Hyuk Soo Lee ,  Sung Won Lee ,  Ki Do Chun

IPC分类号： H05K3/46 ,  H05K1/02 ,  H05K3/06 ,  H05K3/38 ,  H05K3/42

CPC分类号： H05K1/0298 ,  H05K3/064 ,  H05K3/388 ,  H05K3/428 ,  H05K3/4647 ,  H05K3/4652 ,  H05K3/4682 ,  H05K2201/0341 ,  H05K2203/0376

摘要： Disclosed are a printed circuit board and a method for manufacturing the same. The printed circuit board includes a core insulating layer, at least one via formed through the core insulating layer, an inner circuit layer buried in the core insulating layer, and an outer circuit layer on a top surface or a bottom surface of the core insulating layer, wherein the via includes a first part, a second part below the first part, a third part between the first and second parts, and at least one barrier layer including a metal different from a metal of the first to third parts. The inner circuit layer and the via are simultaneously formed so that the process steps are reduced. Since odd circuit layers are provided, the printed circuit board has a light and slim structure.

摘要翻译： 公开了一种印刷电路板及其制造方法。 印刷电路板包括芯绝缘层，至少一个通过芯绝缘层形成的通孔，埋在芯绝缘层中的内电路层，以及在芯绝缘层的顶表面或底表面上的外电路层 ，其中所述通孔包括第一部分，在所述第一部分下方的第二部分，所述第一部分和所述第二部分之间的第三部分，以及包含不同于所述第一至第三部分的金属的金属的至少一个阻挡层。 同时形成内部电路层和通孔，从而减少工艺步骤。 由于设置了奇数电路层，所以印刷电路板具有轻薄的结构。