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    System and method for voice data handoff between cellular network and WiBro/WLAN network in heterogeneous network environment
    1.
    发明申请
    System and method for voice data handoff between cellular network and WiBro/WLAN network in heterogeneous network environment 审中-公开
    蜂窝网络与WiBro / WLAN网络在异构网络环境下语音数据切换的系统和方法

    公开(公告)号：US20060246903A1

    公开(公告)日：2006-11-02

    申请号：US11413195

    申请日：2006-04-28

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

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

    IPC分类号： H04Q7/20 ,  H04M1/00

    CPC分类号： H04M1/2535 ,  H04M1/72502 ,  H04W36/0022 ,  H04W36/14

    摘要： A system and method are provided for performing voice data handoff from a cellular network to a portable Internet/wireless local area network (WLAN) network by a mobile terminal in a heterogeneous network environment. The system and method are provided wherein whether to perform handoff is determined, and a location of a mobile terminal in the portable Internet/WLAN network is registered, a request for handoff is sent to the cellular network, and in response thereto, a request for voice-over-Internet protocol (VoIP) call setup through a specific upper node of the portable Internet/WLAN network is received, and the VoIP call to the upper node of the portable Internet/WLAN network is set-up, and resources of a circuit voice call to a specific upper node of the cellular network are released.

    摘要翻译： 提供了一种系统和方法，用于在异构网络环境中由移动终端执行从蜂窝网络到便携式因特网/无线局域网（WLAN）网络的语音数据切换。 提供了系统和方法，其中确定是否执行切换，并且在便携式因特网/ WLAN网络中的移动终端的位置被注册，切换请求被发送到蜂窝网络，并且响应于此请求 接收到通过便携式因特网/ WLAN网络的特定上层节点的因特网协议（VoIP）呼叫建立，并且建立到便携式因特网/ WLAN网络的上层节点的VoIP呼叫，并且 电话语音呼叫到蜂窝网络的特定上层节点被释放。

    Method and apparatus for tightly coupled interworking between cellular network and WLAN network
    6.
    发明申请
    Method and apparatus for tightly coupled interworking between cellular network and WLAN network 审中-公开
    蜂窝网络与WLAN网络之间的紧耦合互通的方法和装置

    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。

    System and method for providing message push service in wireless communication system
    7.
    发明授权
    System and method for providing message push service in wireless communication system 有权
    在无线通信系统中提供消息推送服务的系统和方法

    公开(公告)号：US08264997B2

    公开(公告)日：2012-09-11

    申请号：US12700559

    申请日：2010-02-04

    申请人： Dong-Keon Kong ,  Jung-Je Son ,  Sung-Jin Lee ,  Ji-Cheol Lee ,  Hyoung-Kyu Lim

    发明人： Dong-Keon Kong ,  Jung-Je Son ,  Sung-Jin Lee ,  Ji-Cheol Lee ,  Hyoung-Kyu Lim

    IPC分类号： G06C17/00 ,  H04W4/00 ,  H04B1/16

    CPC分类号： H04L12/1859 ,  H04L51/38

    摘要： A method and a system for providing a push service in a wireless communication system adopting an Orthogonal Frequency Division Multiplexing (OFDM) scheme or an Orthogonal Frequency Division Multiple Access (OFDMA) scheme are provided. The method includes when receiving a message from another network or another messaging server, transmitting, at a messaging server, a push service request message to a push server; when a Mobile Station (MS) of which the push service is requested using the push service request message of the messaging server, operates in an awake mode, transmitting, at the push server, a first push deliver message comprising a message designated for the MS, to a Base Station (BS), and when receiving the first push deliver message, transmitting, at the BS, a second push deliver message based on a Media Access Control (MAC) layer comprising the message designated for the MS, to the MS.

    摘要翻译： 提供了一种在采用正交频分复用（OFDM）方案或正交频分多址（OFDMA）方案的无线通信系统中提供推送服务的方法和系统。 该方法包括当从另一网络或另一个消息收发服务器接收到消息时，在消息收发服务器处向推送服务器发送推送服务请求消息; 当使用消息传送服务器的推送服务请求消息请求推送服务的移动台（MS）以唤醒模式操作时，在推送服务器处发送包括指定给MS的消息的第一推送传递消息 并且当接收到第一推送传递消息时，在BS处，基于包括为MS指定的消息的媒体访问控制（MAC）层向MS发送第二推送传送消息 。

    Method and apparatus for providing local breakout service in wireless communication system
    8.
    发明授权
    Method and apparatus for providing local breakout service in wireless communication system 有权
    在无线通信系统中提供本地突围服务的方法和装置

    公开(公告)号：US09241297B2

    公开(公告)日：2016-01-19

    申请号：US12883517

    申请日：2010-09-16

    申请人： Dong-Keon Kong ,  Jung-Shin Park ,  Ji-Cheol Lee ,  Nae-Hyun Lim

    发明人： Dong-Keon Kong ,  Jung-Shin Park ,  Ji-Cheol Lee ,  Nae-Hyun Lim

    IPC分类号： H04W8/08 ,  H04W48/06 ,  H04W84/04

    CPC分类号： H04W48/06 ,  H04W84/045

    摘要： A method and an apparatus for providing a Local BreakOut (LBO) service in a wireless communication system are provided. In the method for providing an LBO service in a wireless communication system, after an access authentication procedure between an authentication server and a terminal, a femto gateway receives a subscriber profile including LBO service flow information from the authentication server to provide the LBO service flow information to a femto base station through initial service flow setting between the terminal and the femto gateway. The femto base station sets an LBO service flow through a Dynamic Service Addition (DSA) procedure. The terminal performs a Dynamic Host Configuration Protocol (DHCP) procedure through the LBO service flow setting, and obtains an IP address for LBO based on the DHCP procedure.

    摘要翻译： 提供了一种用于在无线通信系统中提供本地突发（LBO）服务的方法和装置。 在无线通信系统中提供LBO服务的方法中，在认证服务器与终端之间的接入认证过程之后，毫微微网关从认证服务器接收包括LBO业务流信息的用户简档，提供LBO业务流信息 通过终端和毫微微网关之间的初始服务流设置到毫微微基站。 毫微微基站通过动态服务添加（DSA）过程设置LBO服务流。 终端通过LBO业务流设置执行动态主机配置协议（DHCP）过程，并根据DHCP过程获取LBO的IP地址。

    APPARATUS AND METHOD FOR PERFORMING LOCAL ROUTING IN A MOBILE COMMUNICATION SYSTEM
    9.
    发明申请
    APPARATUS AND METHOD FOR PERFORMING LOCAL ROUTING IN A MOBILE COMMUNICATION SYSTEM 审中-公开
    用于在移动通信系统中执行本地路由的装置和方法

    公开(公告)号：US20110310801A1

    公开(公告)日：2011-12-22

    申请号：US13163126

    申请日：2011-06-17

    申请人： Dong-Keon Kong ,  Yegin Alper ,  Ji-Cheol Lee

    发明人： Dong-Keon Kong ,  Yegin Alper ,  Ji-Cheol Lee

    IPC分类号： H04W40/00

    CPC分类号： H04W8/082 ,  H04L45/72 ,  H04L45/74 ,  H04W76/14

    摘要： An apparatus and method for performing local routing in a mobile communication system. In accordance with the method, if a flow between a first Mobile Station (MS) and a second MS is a local routing candidate, an Access Serving Network GateWay (ASN-GW) receives an AAA request message including information indicating start of local routing from an Authorization, Authentication and Accounting (AAA) server, and performs the local routing between the first MS and the second MS after transmitting to the AAA server an AAA response message including information indicating that the local routing will start in response to the AAA request message. The local routing is based on consent among entities involved in the local routing.

    摘要翻译： 一种用于在移动通信系统中执行本地路由的装置和方法。 根据该方法，如果第一移动台（MS）和第二MS之间的流是本地路由候选，则接入服务网络网关（ASN-GW）接收包括指示本地路由开始的信息的AAA请求消息 授权，认证和计费（AAA）服务器，并且在向AAA服务器发送包括指示本地路由将响应于AAA请求消息开始的信息的AAA响应消息之后，在第一MS和第二MS之间执行本地路由 。 本地路由是基于涉及本地路由的实体的同意。

    Method and apparatus for supporting short messaging service of mobile station during idle mode in wireless communication system
    10.
    发明授权
    Method and apparatus for supporting short messaging service of mobile station during idle mode in wireless communication system 有权
    用于在无线通信系统中的空闲模式下支持移动台的短消息业务的方法和装置

    公开(公告)号：US08493904B2

    公开(公告)日：2013-07-23

    申请号：US12883530

    申请日：2010-09-16

    申请人： Hyun-Jeong Kang ,  Dong-Keon Kong ,  Ji-Cheol Lee ,  Jong-Hyun Won ,  Kyeong-Tae Do ,  Sung-Jin Lee

    发明人： Hyun-Jeong Kang ,  Dong-Keon Kong ,  Ji-Cheol Lee ,  Jong-Hyun Won ,  Kyeong-Tae Do ,  Sung-Jin Lee

    IPC分类号： H04W4/00

    CPC分类号： H04W72/042 ,  H04W4/14 ,  H04W76/28

    摘要： A method and apparatus for supporting a Short Message Service (SMS) of a Mobile Station (MS) during an idle mode in a wireless communication system are provided. An MS operation method for supporting an SMS in a wireless communication system includes receiving an SMS message from a Base Station (BS) through a ranging message in an idle mode, upon receiving the SMS message from the BS, starting a timer, while the timer operates, waiting UpLink (UL) resource allocation for transmission of an ACKnowledge (ACK) message about the SMS message, and, upon being allocated a UL resource for the ACK message transmission, transmitting the ACK message using the UL resource.

    摘要翻译： 提供了一种用于在无线通信系统中的空闲模式期间支持移动台（MS）的短消息服务（SMS）的方法和装置。 用于在无线通信系统中支持SMS的MS操作方法包括：在从空闲模式接收到来自BS的SMS消息时，从基站（BS）接收测量消息的SMS消息，启动定时器，同时定时器 操作，等待UpLink（UL）资源分配以发送关于SMS消息的确认（ACK）消息，并且在分配用于ACK消息传输的UL资源时，使用UL资源发送ACK消息。