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1. 发明授权

US07372838B2 GPRS (general packet radio service) system with multiple GGSNS (gateway GPRS supporting nodes) and method for selecting GGSN 失效
标题翻译：具有多个GGSNS（网关GPRS支持节点）的GPRS（通用分组无线业务）系统和选择GGSN的方法
公开(公告)号：US07372838B2
公开(公告)日：2008-05-13
申请号：US10438114
申请日：2003-05-14
申请人： Seung-Que Lee , Nam-Hoon Park , Dae-Sik Kim , Choong-Ho Cho
发明人： Seung-Que Lee , Nam-Hoon Park , Dae-Sik Kim , Choong-Ho Cho
IPC分类号： H04Q7/24 , H04L12/28 , H04L12/56
CPC分类号： H04W88/16 , H04W48/17
摘要： A GPRS system having multiple GGSNs connected to a public network, for providing a packet-based mobile service, comprises: an SGSN for controlling a connection operation according to a session request of a mobile terminal for receiving the packet-based mobile service, and transmitting a packet according to a connected session; a multiple GGSN unit including a plurality of sub GGSNs, selected by the SGSN according to a session request by the mobile terminal, for transmitting and receiving packets; a DNS for storing DNS names and IP information in the GGSNs of the multiple GGSN unit according to selection of the SGSN; an operator network for managing the DNS and communication; and an edge router for performing packet routing between the GPRS system and the public network.
摘要翻译：具有连接到公共网络的多个GGSN的用于提供基于分组的移动服务的GPRS系统包括：SGSN，用于根据用于接收基于分组的移动服务的移动终端的会话请求来控制连接操作，以及发送根据连接会话的分组; 多个GGSN单元，包括由SGSN根据移动终端的会话请求选择的用于发送和接收分组的多个子GGSN; 用于根据SGSN的选择在多个GGSN单元的GGSN中存储DNS名称和IP信息的DNS; 用于管理DNS和通信的运营商网络; 以及用于在GPRS系统和公共网络之间执行分组路由的边缘路由器。

2. 发明授权

US07519068B2 System for embodying protocol in gateway GPRS supporting node and method thereof 失效
标题翻译：网关GPRS支持节点体现协议的系统及其方法
公开(公告)号：US07519068B2
公开(公告)日：2009-04-14
申请号：US10539731
申请日：2002-12-30
申请人： Seung-Que Lee , Nam-Hoon Park , Dae-Sik Kim , Choong-Ho Cho
发明人： Seung-Que Lee , Nam-Hoon Park , Dae-Sik Kim , Choong-Ho Cho
IPC分类号： H04L12/28
CPC分类号： H04L12/66 , H04L29/12311 , H04L61/2084 , H04L69/08 , H04L69/16 , H04L69/161 , H04L69/169 , H04L69/323 , H04L69/324 , H04W4/18 , H04W80/04 , H04W84/04 , H04W88/16 , H04W92/02
摘要： Disclosed is a protocol embodying system and method in the GGSN. An IP layer is provided between the GPRS network and the PDN and performs routing between the two networks, and performs routing between the protocols of the first and second network layers and the transfer layer protocol on the GPRS network. A virtual driver is provided on the lower part of the IP layer, is connected to the protocol of the GPRS tunneling provided to the upper part of the IP layer on the GPRS network, and is operable as the lower interface of the IP layer. Since the upper part and the lower part of the IP are appropriately connected by the virtual driver, a single IP is needed in the system, and the embodied configuration becomes simpler.
摘要翻译：公开了GGSN中体现系统和方法的协议。在GPRS网络和PDN之间提供IP层，并且在两个网络之间执行路由，并且在第一和第二网络层的协议和GPRS网络上的传输层协议之间执行路由。在IP层的下部设置虚拟驱动器，连接到GPRS网络上的IP层上部的GPRS隧道协议，可作为IP层的下层接口。由于IP的上部和下部通过虚拟驱动器适当地连接，所以在系统中需要单个IP，并且所体现的配置变得更简单。

3. 发明申请

US20060104258A1 System for embodying protocol in gateway gprs supporting node and method thereof 失效
标题翻译：网关gprs支持节点体现协议的系统及其方法
公开(公告)号：US20060104258A1
公开(公告)日：2006-05-18
申请号：US10539731
申请日：2002-12-30
申请人： Seung-Que Lee , Nam-Hoon Park , Dae-Sik Kim , Choong-Ho Cho
发明人： Seung-Que Lee , Nam-Hoon Park , Dae-Sik Kim , Choong-Ho Cho
IPC分类号： H04L12/66
CPC分类号： H04L12/66 , H04L29/12311 , H04L61/2084 , H04L69/08 , H04L69/16 , H04L69/161 , H04L69/169 , H04L69/323 , H04L69/324 , H04W4/18 , H04W80/04 , H04W84/04 , H04W88/16 , H04W92/02
摘要： Disclosed is a protocol embodying system and method in the GGSN. An IP layer is provided between the GPRS network and the PDN and performs routing between the two networks, and performs muting between the protocols of the first and second network layers and the transfer layer protocol on the GPRS network. A virtual driver is provided on the lower part of the IP layer, is connected to the protocol of the GPRS tunneling provided to the upper part of the IP layer on the GPRS network, and is operable as the lower interface of the IP layer. Since the upper part and the lower part of the IP are appropriately connected by the virtual driver, a single IP is needed in the system, and the embodied configuration becomes simpler.
摘要翻译：公开了GGSN中体现系统和方法的协议。在GPRS网络和PDN之间提供IP层，并且在两个网络之间执行路由，并且在第一和第二网络层的协议和GPRS网络上的传输层协议之间执行静音。在IP层的下部设置虚拟驱动器，连接到GPRS网络上的IP层上部的GPRS隧道协议，可作为IP层的下层接口。由于IP的上部和下部通过虚拟驱动器适当地连接，所以在系统中需要单个IP，并且所体现的配置变得更简单。

4. 发明申请

US20090316651A1 METHOD OF MULTI-PHASE CALL ADMISSION CONTROL ON WIRELESS INTERNET SYSTEM USING ACTIVE SET 审中-公开
标题翻译：使用活动集的无线互联网系统多相呼叫接纳控制方法
公开(公告)号：US20090316651A1
公开(公告)日：2009-12-24
申请号：US12441378
申请日：2007-09-13
申请人： Seung-Que Lee , Nam-Hoon Park , Dae-Sik Kim
发明人： Seung-Que Lee , Nam-Hoon Park , Dae-Sik Kim
IPC分类号： H04W36/00 , H04W72/04 , H04L12/66
CPC分类号： H04W72/0486 , H04W36/18 , H04W64/006
摘要： Provided is a method of multi-phase call admission control on a wireless Internet system using an active set. The method includes the steps of: a) periodically checking, at one base station, active user sets of the base station and neighboring base stations to extract at least one terminal existing simultaneously in the respective active user sets of the predetermined base stations among the checked base stations for a predetermined period of time, and managing the extracted terminal as a stationary active user set; b) checking whether resources for the stationary active user set are available upon exhaustion of resources reserved for new and handover calls; and c) accepting a corresponding call when the resources are available, and rejecting the corresponding call when the resources are not available.
摘要翻译：提供了一种使用活动集的无线因特网系统上的多阶段呼叫许可控制的方法。该方法包括以下步骤：a）在一个基站周期性地检查基站和相邻基站的活动用户组，以提取在所检查的基站中的预定基站的相应活动用户集中同时存在的至少一个终端基站预定时间段，并将提取的终端管理为固定有效用户组; b）在为新的和切换呼叫预留的资源耗尽时，检查静态主动用户组的资源是否可用; 以及c）当资源可用时接受对应的呼叫，并且当资源不可用时拒绝相应的呼叫。

5. 发明授权

US08401549B2 Apparatus and method for searching accessible wireless network in software defined radio terminal 有权
标题翻译：用于在软件定义的无线电终端中搜索可访问的无线网络的装置和方法
公开(公告)号：US08401549B2
公开(公告)日：2013-03-19
申请号：US12513236
申请日：2007-09-17
申请人： Hyung-Deug Bae , Nam-Hoon Park , Dae-Sik Kim
发明人： Hyung-Deug Bae , Nam-Hoon Park , Dae-Sik Kim
IPC分类号： H04W48/18
CPC分类号： H04L12/66
摘要： Provided is an apparatus for searching accessible wireless networks in a software-defined radio (SDR) terminal, a method thereof, and a computer-readable recording medium for storing a program executing the method. The apparatus includes: a hardware platform; a network search executable code storing means for storing a network search executable code having at least one of mode search executable codes; a search shape information storing unit for storing search shape information necessary for network search; a network search control means for arranging each of the mode search executable codes from the network search executable code storing means at the hardware platform by using the search shape information from the search shape information storing means and searching a network according to a search mode by executing the arranged mode search executable codes; and a network search result storing means for storing network search results from the network search control means.
摘要翻译：提供了一种用于在软件定义无线电（SDR）终端中搜索可访问无线网络的装置，其方法和用于存储执行该方法的程序的计算机可读记录介质。该装置包括：硬件平台; 网络搜索可执行代码存储装置，用于存储具有模式搜索可执行代码中的至少一个的网络搜索可执行代码; 搜索形状信息存储单元，用于存储网络搜索所需的搜索形状信息; 网络搜索控制装置，用于通过使用来自搜索形状信息存储装置的搜索形状信息在硬件平台上将来自网络搜索可执行代码存储装置的每个模式搜索可执行代码排列，并且根据搜索模式搜索网络，执行排列模式搜索可执行代码; 以及网络搜索结果存储装置，用于存储来自网络搜索控制装置的网络搜索结果。

6. 发明授权

US07869804B2 Method for automatically searching wireless LAN access point and terminal for processing the same 失效
标题翻译：自动搜索无线局域网接入点和终端进行处理的方法
公开(公告)号：US07869804B2
公开(公告)日：2011-01-11
申请号：US10537846
申请日：2002-12-30
申请人： Jin-Kyeong Kim , Nam-Hoon Park , Dae-Sik Kim
发明人： Jin-Kyeong Kim , Nam-Hoon Park , Dae-Sik Kim
IPC分类号： H04W4/00
CPC分类号： H04W48/16 , G01S5/02 , G01S5/0294 , H04W4/02 , H04W8/005 , H04W52/0229 , H04W52/0254 , H04W84/12 , H04W88/06 , H04W88/08 , Y02D70/122 , Y02D70/142 , Y02D70/164
摘要： Disclosed is a method for automatically searching a wireless LAN AP (access point) in a terminal having a wireless LAN module, a mobile communication module, and a GPS receiving module installed therein. The method comprises: (a) acquiring location information of the wireless LAN AP provided in a service area of a base station from the base station connected through the mobile communication module; (b) consecutively tracking a current location of the terminal through the GPS receiving module; (c) determining a driving start time of the wireless LAN module through the location information of the wireless LAN AP acquired in (a) and the current location information of the terminal tracked in (b); and (d) driving the wireless LAN module to detect a beacon signal periodically output by the wireless LAN AP.
摘要翻译：公开了一种在其中安装无线LAN模块，移动通信模块和GPS接收模块的终端中自动搜索无线LAN AP（接入点）的方法。该方法包括：（a）从通过移动通信模块连接的基站获取提供在基站的服务区域中的无线LAN AP的位置信息; （b）通过GPS接收模块连续跟踪终端的当前位置; （c）通过（a）中获取的无线LAN AP的位置信息和（b）中跟踪的终端的当前位置信息确定无线LAN模块的行驶开始时间; 以及（d）驱动无线LAN模块以检测由无线LAN AP周期性地输出的信标信号。

7. 发明申请

US20060126579A1 Apparatus and method for searching ap of wireless lan based on broadcasting information of base station in mobile communication system 审中-公开
标题翻译：基于移动通信系统中基站的广播信息搜索无线局域网的装置和方法
公开(公告)号：US20060126579A1
公开(公告)日：2006-06-15
申请号：US10535080
申请日：2002-12-30
申请人： Jin-Kyeong Kim , Nam-Hoon Park , Dae-Sik Kim
发明人： Jin-Kyeong Kim , Nam-Hoon Park , Dae-Sik Kim
IPC分类号： H04Q7/24
CPC分类号： H04L12/2856 , H04W48/10 , H04W48/18 , H04W48/20 , H04W84/12 , H04W88/06 , Y02D70/00 , Y02D70/1242 , Y02D70/142
摘要： Disclosed is an apparatus and method for searching an access point (AP) of a wireless LAN based on broadcasting information of a base station in a mobile communication network. In case that a dual mode mobile station having a wireless LAN module and a mobile communication module wants to use a data service through the AP of the wireless. LAN, the apparatus and method for automatically searching an access point (AP) of a wireless LAN drives the wireless LAN module only when there is the AP of the wireless LAN, thereby reducing power consumption.
摘要翻译：公开了一种基于移动通信网络中的基站的广播信息来搜索无线LAN的接入点（AP）的装置和方法。在具有无线LAN模块和移动通信模块的双模式移动台想要通过无线AP的数据服务使用的情况下。 LAN，用于自动搜索无线LAN的接入点（AP）的装置和方法仅在存在无线LAN的AP时驱动无线LAN模块，从而降低功耗。

8. 发明授权

US07751828B2 Communication device having function for searching access point of wireless local area network and method thereof 失效
标题翻译：具有搜索无线局域网接入点功能的通信设备及其方法
公开(公告)号：US07751828B2
公开(公告)日：2010-07-06
申请号：US10537144
申请日：2002-12-27
申请人： Jin-Kyeong Kim , Dae-Sik Kim , Nam-Hoon Park
发明人： Jin-Kyeong Kim , Dae-Sik Kim , Nam-Hoon Park
IPC分类号： H04W24/00
CPC分类号： H04W48/18 , G01S5/0009 , H04W4/02 , H04W36/32 , H04W52/0219 , H04W60/04 , H04W88/06 , Y02D70/142 , Y02D70/164
摘要： The present invention relates to a communication device that automatically searches for wireless local area network (WLAN) access points, and to a method thereof. The communication device includes a GPS receiving module (12) for receiving position information of the connection device from a GPS satellite; a WLAN module (11) for connecting with the WLAN access point; a storage unit (13) for storing position information of the WLAN access point; and a controller (14) for selectively operating the WLAN module based on the position information of the communication device output from the GPS receiving module (12) and the position information of the WLAN access point stored in the storage unit (13). According to the present invention, a user terminal receiving data services through WLAN efficiently utilizes power. Also, the searching of the WLAN access points is performed automatically without the need for user manipulation.
摘要翻译：本发明涉及一种自动搜索无线局域网（WLAN）接入点的通信设备及其方法。通信装置包括：GPS接收模块，用于从GPS卫星接收连接装置的位置信息; WLAN模块（11），用于与WLAN接入点连接; 存储单元（13），用于存储WLAN接入点的位置信息; 以及控制器（14），用于基于从GPS接收模块（12）输出的通信设备的位置信息和存储在存储单元（13）中的WLAN接入点的位置信息来选择性地操作WLAN模块。根据本发明，通过WLAN接收数据业务的用户终端有效利用电力。而且，WLAN接入点的搜索是自动执行的，而不需要用户操纵。

9. 发明申请

US20060148486A1 Communication device having function for searching access point of wireless local area network and method thereof 失效
标题翻译：具有搜索无线局域网接入点功能的通信设备及其方法
公开(公告)号：US20060148486A1
公开(公告)日：2006-07-06
申请号：US10537144
申请日：2002-12-27
申请人： Jin-Kyeong Kim , Dae-Sik Kim , Nam-Hoon Park
发明人： Jin-Kyeong Kim , Dae-Sik Kim , Nam-Hoon Park
IPC分类号： H04Q7/20
CPC分类号： H04W48/18 , G01S5/0009 , H04W4/02 , H04W36/32 , H04W52/0219 , H04W60/04 , H04W88/06 , Y02D70/142 , Y02D70/164
摘要： The present invention relates to a communication device that automatically searches for wireless local area network (WLAN) access points, and to a method thereof. The communication device includes a GPS receiving module (12) for receiving position information of the connection device from a GPS satellite; a WLAN module (11) for connecting with the WLAN access point; a storage unit (13) for storing position information of the WLAN access point; and a controller (14) for selectively operating the WLAN module based on the position information of the communication device output from the GPS receiving module (12) and the position information of the WLAN access point stored in the storage unit (13). According to the present invention, a user terminal receiving data services through WLAN efficiently utilizes power. Also, the searching of the WLAN access points is performed automatically without the need for user manipulation.
摘要翻译：本发明涉及一种自动搜索无线局域网（WLAN）接入点的通信设备及其方法。通信装置包括：GPS接收模块，用于从GPS卫星接收连接装置的位置信息; WLAN模块（11），用于与WLAN接入点连接; 存储单元（13），用于存储WLAN接入点的位置信息; 以及控制器（14），用于基于从GPS接收模块（12）输出的通信设备的位置信息和存储在存储单元（13）中的WLAN接入点的位置信息来选择性地操作WLAN模块。根据本发明，通过WLAN接收数据业务的用户终端有效利用电力。而且，WLAN接入点的搜索是自动执行的，而不需要用户操纵。

10. 发明申请

US20110269458A1 APPARATUS AND METHOD FOR SEARCHING ACCESSIBLE WIRELESS NETWORK IN SOFTWARE DEFINED RADIO TERMINAL 有权
标题翻译：软件定义无线电终端搜索可访问无线网络的设备和方法
公开(公告)号：US20110269458A1
公开(公告)日：2011-11-03
申请号：US12513236
申请日：2007-09-17
申请人： Hyung-Deug Bae , Nam-Hoon Park , Dae-Sik Kim
发明人： Hyung-Deug Bae , Nam-Hoon Park , Dae-Sik Kim
IPC分类号： H04W48/18
CPC分类号： H04L12/66
摘要： Provided is an apparatus for searching accessible wireless networks in a software-defined radio (SDR) terminal, a method thereof, and a computer-readable recording medium for storing a program executing the method. The apparatus includes: a hardware platform; a network search executable code storing means for storing a network search executable code having at least one of mode search executable codes; a search shape information storing unit for storing search shape information necessary for network search; a network search control means for arranging each of the mode search executable codes from the network search executable code storing means at the hardware platform by using the search shape information from the search shape information storing means and searching a network according to a search mode by executing the arranged mode search executable codes; and a network search result storing means for storing network search results from the network search control means.
摘要翻译：提供了一种用于在软件定义无线电（SDR）终端中搜索可访问无线网络的装置，其方法和用于存储执行该方法的程序的计算机可读记录介质。该装置包括：硬件平台; 网络搜索可执行代码存储装置，用于存储具有模式搜索可执行代码中的至少一个的网络搜索可执行代码; 搜索形状信息存储单元，用于存储网络搜索所需的搜索形状信息; 网络搜索控制装置，用于通过使用来自搜索形状信息存储装置的搜索形状信息在硬件平台上将来自网络搜索可执行代码存储装置的每个模式搜索可执行代码排列，并且根据搜索模式搜索网络，执行排列模式搜索可执行代码; 以及网络搜索结果存储装置，用于存储来自网络搜索控制装置的网络搜索结果。

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