公开(公告)号：US20090017793A1

公开(公告)日：2009-01-15

申请号：US12171331

申请日：2008-07-11

申请人： Man Ho Park ,  Song In Choi ,  Jee-Hwan Ahn

发明人： Man Ho Park ,  Song In Choi ,  Jee-Hwan Ahn

IPC分类号： H04M11/10

CPC分类号： H04M3/42221

摘要： The present invention relates to a system and method for providing a recording service. According to an embodiment of the present invention, while a user uses a conversation service by a mobile communication terminal, it is possible to record contents of conversation, which are stored in a base station and correspond to a predetermined period before the present time, as well as contents of conversation after the present time by using a permanent storage medium, according to a user's demand within a predetermined time during conversation or after completion of the conversation. Accordingly, when needing to record the contents of the present conversation, the user can store necessary contents through a simple operation without again requesting conversation to a person.

摘要翻译： 本发明涉及一种用于提供记录服务的系统和方法。 根据本发明的实施例，当用户使用移动通信终端的对话服务时，可以将存储在基站中并对应于当前时间之前的预定时段的对话内容记录为 以及通过使用永久性存储介质在当前时间之后的对话内容，根据用户在会话期间的预定时间或完成对话之后的需求。 因此，当需要记录当前会话的内容时，用户可以通过简单的操作来存储必要的内容，而不再向人请求对话。

公开(公告)号：US08199700B2

公开(公告)日：2012-06-12

申请号：US11926437

申请日：2007-10-29

申请人： Sun-Mi Jun ,  Kyung-Soo Kim ,  Jee-Hwan Ahn ,  Song-In Choi ,  Dong-Soo Jung ,  Byoung-Chun Jeon

发明人： Sun-Mi Jun ,  Kyung-Soo Kim ,  Jee-Hwan Ahn ,  Song-In Choi ,  Dong-Soo Jung ,  Byoung-Chun Jeon

IPC分类号： H04W4/00 ,  H04L12/28

CPC分类号： H04W92/02 ,  H04W28/18 ,  H04W76/12

摘要： The present invention relates to an interworking device for interworking with a first network and exchanging data between a second network and a terminal device. The interworking device establishes a first wireless data path with the first network, and receives a first network address from an address allocation server of the first network through the first wireless data path. In addition, the interworking device establishes a second wireless data path with the terminal device, receives a second network address from an address allocation server of the second network through the second wireless data path, and transmits the second network address to the terminal device. Subsequently, the interworking device establishes a tunnel that passes through the first network and is accessed to the second network, and exchanges data with the second network.

摘要翻译： 本发明涉及一种用于与第一网络互通并在第二网络和终端设备之间交换数据的互通设备。 交互设备与第一网络建立第一无线数据路径，并通过第一无线数据路径从第一网络的地址分配服务器接收第一网络地址。 另外，互通装置与终端装置建立第二无线数据路径，通过第二无线数据路径从第二网络的地址分配服务器接收第二网络地址，并将第二网络地址发送到终端装置。 随后，互通设备建立通过第一网络并被访问到第二网络的隧道，并与第二网络交换数据。

公开(公告)号：US08064402B2

公开(公告)日：2011-11-22

申请号：US11926650

申请日：2007-10-29

申请人： Sun-Mi Jun ,  Kyung-Soo Kim ,  Jee-Hwan Ahn ,  Song-In Choi ,  Dong-Soo Jung ,  Byoung-Chun Jeon

发明人： Sun-Mi Jun ,  Kyung-Soo Kim ,  Jee-Hwan Ahn ,  Song-In Choi ,  Dong-Soo Jung ,  Byoung-Chun Jeon

IPC分类号： H04W4/00

CPC分类号： H04W76/15 ,  H04W28/18 ,  H04W92/02

摘要： The present invention relates to a device for interworking a wireless local area network (WLAN) and a portable Internet. The device establishes a first wireless data path following a first wireless communication protocol with a first network, and establishes a plurality of the second wireless data paths through the first wireless data paths. Here, the plurality of the second wireless data paths follow a second wireless communication protocol and respectively correspond to a plurality of terminal devices. Subsequently, the device establishes a plurality of first network links respectively corresponding to the plurality of terminal devices with the first network, and stores mapping information for the first network link corresponding to a relationship between the plurality of terminal devices and the plurality of first network links.

摘要翻译： 本发明涉及一种用于互连无线局域网（WLAN）和便携式因特网的装置。 该装置根据第一无线通信协议与第一网络建立第一无线数据路径，并且通过第一无线数据路径建立多个第二无线数据路径。 这里，多个第二无线数据路径遵循第二无线通信协议，并且分别对应于多个终端设备。 随后，设备分别与具有第一网络的多个终端设备相对应地建立多个第一网络链路，并存储对应于多个终端设备与多个第一网络链路之间的关系的第一网络链路的映射信息 。

公开(公告)号：US20120167165A1

公开(公告)日：2012-06-28

申请号：US13334942

申请日：2011-12-22

申请人： Junghak KIM ,  Byung-Sik Yoon ,  Song-In Choi ,  Jee-Hwan Ahn

发明人： Junghak KIM ,  Byung-Sik Yoon ,  Song-In Choi ,  Jee-Hwan Ahn

IPC分类号： G06F17/00

CPC分类号： H04L63/306 ,  H04W12/02

摘要： A lawful interception apparatus, a lawful interception target apparatus and a lawful interception system are provided. If a lawful interception target apparatus accesses a new communication network which has no lawful interception authority, the lawful interception apparatus receives intercept activation information from the lawful interception target apparatus through a communication network which has a lawful interception authority. The lawful interception apparatus performs seamless lawful interception on the lawful interception target apparatus by use of the received intercept activation information.

摘要翻译： 提供合法截取装置，合法拦截目标装置和合法侦听系统。 如果合法的拦截目标设备接入没有合法拦截权限的新的通信网络，合法的拦截设备将通过具有合法拦截权限的通信网络从合法的拦截目标设备接收拦截激活信息。 合法拦截装置通过使用接收到的拦截激活信息对合法拦截目标装置执行无缝合法拦截。

公开(公告)号：US08149994B2

公开(公告)日：2012-04-03

申请号：US11759893

申请日：2007-06-07

申请人： Byung-Sik Yoon ,  Song-In Choi ,  Jee-Hwan Ahn

发明人： Byung-Sik Yoon ,  Song-In Choi ,  Jee-Hwan Ahn

IPC分类号： H04M1/24 ,  H04M3/08 ,  H04M3/22 ,  H04M15/00

CPC分类号： H04M3/2281 ,  H04L63/306

摘要： Provided are an electronic surveillance system and a method thereof. In the electronic surveillance system that performs electronic surveillance on a subscriber in a communication network, the electronic surveillance system includes: one or more communication service providers that provide retained data, which is information generated while the subscriber uses a communication service; a dedicated storage that stores and manages the retained data provided by the communication service providers; and a law enforcement agency that requests the dedicated storage to send electronic surveillance information on a specific subscriber so as to be provided with the surveillance information when the electronic surveillance information on the specific subscriber is required. Accordingly, retained data, which is subscriber electronic surveillance information is integrally managed and stored in a dedicated storage. Thus, a communication service provider can reduce costs when a law enforcement agency requests subscriber electronic surveillance information. Furthermore, the subscriber electronic surveillance information can be efficiently managed.

摘要翻译： 提供电子监视系统及其方法。 在对通信网络中的用户进行电子监视的电子监控系统中，电子监控系统包括：提供保留数据的一个或多个通信服务提供者，其是在用户使用通信服务时产生的信息; 专用存储器，用于存储和管理由通信服务提供商提供的保留数据; 以及执行机构，要求专用存储器在特定用户上发送电子监控信息，以便在需要特定用户的电子监视信息时提供监视信息。 因此，作为用户电子监视信息的保留数据被整体管理并存储在专用存储器中。 因此，当执法机构要求用户电子监控信息时，通信服务提供商可以降低成本。 此外，可以有效地管理用户电子监视信息。

公开(公告)号：US08054814B2

公开(公告)日：2011-11-08

申请号：US11926336

申请日：2007-10-29

申请人： Sun-Mi Jun ,  Kyung-Soo Kim ,  Jee-Hwan Ahn ,  Song-In Choi ,  Dong-Soo Jung ,  Byoung-Chun Jeon

发明人： Sun-Mi Jun ,  Kyung-Soo Kim ,  Jee-Hwan Ahn ,  Song-In Choi ,  Dong-Soo Jung ,  Byoung-Chun Jeon

IPC分类号： H04W4/00 ,  H04J3/16

CPC分类号： H04W12/06 ,  H04W88/04

摘要： Disclosed is an interworking device for interworking with a first network and supporting signaling between a terminal and a second network. The interworking device sets a first wireless data path with the first network. The interworking device sets a first radio link with the terminal, receives an authentication message through a first radio link, and transmits the authentication message to an authentication server of the second network through the first wireless data path. When the authentication server finishes authentication, the interworking device sets a second wireless data path with the terminal. Accordingly, the interworking device provides an Internet service to the terminal during movement.

摘要翻译： 公开了一种用于与第一网络互通并支持终端和第二网络之间的信令的互通设备。 互通设备与第一网络设置第一无线数据路径。 交互设备与终端设置第一无线链路，通过第一无线链路接收认证消息，并通过第一无线数据路径将认证消息发送到第二网络的认证服务器。 当认证服务器完成认证时，互通设备与终端设置第二无线数据路径。 因此，互通装置在移动期间向终端提供因特网服务。

公开(公告)号：US20080137825A1

公开(公告)日：2008-06-12

申请号：US11759893

申请日：2007-06-07

申请人： Byung-Sik YOON ,  Song-In Choi ,  Jee-Hwan Ahn

发明人： Byung-Sik YOON ,  Song-In Choi ,  Jee-Hwan Ahn

IPC分类号： H04M3/22

CPC分类号： H04M3/2281 ,  H04L63/306

摘要： Provided are an electronic surveillance system and a method thereof. In the electronic surveillance system that performs electronic surveillance on a subscriber in a communication network, the electronic surveillance system includes: one or more communication service providers that provide retained data, which is information generated while the subscriber uses a communication service; a dedicated storage that stores and manages the retained data provided by the communication service providers; and a law enforcement agency that requests the dedicated storage to send electronic surveillance information on a specific subscriber so as to be provided with the surveillance information when the electronic surveillance information on the specific subscriber is required. Accordingly, retained data, which is subscriber electronic surveillance information is integrally managed and stored in a dedicated storage. Thus, a communication service provider can reduce costs when a law enforcement agency requests subscriber electronic surveillance information. Furthermore, the subscriber electronic surveillance information can be efficiently managed.

摘要翻译： 提供电子监视系统及其方法。 在对通信网络中的用户进行电子监视的电子监控系统中，电子监控系统包括：提供保留数据的一个或多个通信服务提供者，其是在用户使用通信服务时产生的信息; 专用存储器，用于存储和管理由通信服务提供商提供的保留数据; 以及执行机构，要求专用存储器在特定用户上发送电子监视信息，以便在需要特定用户的电子监视信息时提供监视信息。 因此，作为用户电子监视信息的保留数据被整体管理并存储在专用存储器中。 因此，当执法机构要求用户电子监控信息时，通信服务提供商可以降低成本。 此外，可以有效地管理用户电子监视信息。

公开(公告)号：US20080130576A1

公开(公告)日：2008-06-05

申请号：US11926650

申请日：2007-10-29

申请人： Sun-Mi Jun ,  Kyung-Soo Kim ,  Jee-Hwan Ahn ,  Song-In Choi ,  Dong-Soo Jung ,  Byoung-Chun Jeon

发明人： Sun-Mi Jun ,  Kyung-Soo Kim ,  Jee-Hwan Ahn ,  Song-In Choi ,  Dong-Soo Jung ,  Byoung-Chun Jeon

IPC分类号： H04Q7/20 ,  H04Q7/36

CPC分类号： H04W76/15 ,  H04W28/18 ,  H04W92/02

摘要： The present invention relates to a device for interworking a wireless local area network (WLAN) and a portable Internet. The device establishes a first wireless data path following a first wireless communication protocol with a first network, and establishes a plurality of the second wireless data paths through the first wireless data paths. Here, the plurality of the second wireless data paths follow a second wireless communication protocol and respectively correspond to a plurality of terminal devices. Subsequently, the device establishes a plurality of first network links respectively corresponding to the plurality of terminal devices with the first network, and stores mapping information for the first network link corresponding to a relationship between the plurality of terminal devices and the plurality of first network links.

摘要翻译： 本发明涉及一种用于互连无线局域网（WLAN）和便携式因特网的装置。 该装置根据第一无线通信协议与第一网络建立第一无线数据路径，并且通过第一无线数据路径建立多个第二无线数据路径。 这里，多个第二无线数据路径遵循第二无线通信协议，并且分别对应于多个终端设备。 随后，设备分别与具有第一网络的多个终端设备相对应地建立多个第一网络链路，并存储对应于多个终端设备与多个第一网络链路之间的关系的第一网络链路的映射信息 。

公开(公告)号：US08503404B2

公开(公告)日：2013-08-06

申请号：US12304672

申请日：2007-03-20

申请人： Sung-Kyung Kim ,  Kwang-Jae Lim ,  Chul-Sik Yoon ,  Jee-Hwan Ahn

发明人： Sung-Kyung Kim ,  Kwang-Jae Lim ,  Chul-Sik Yoon ,  Jee-Hwan Ahn

IPC分类号： H04B7/216 ,  H04J3/06

CPC分类号： H04W28/26 ,  H04W56/0075

摘要： The present invention relates to an uplink synchronization request method in a mobile communication system, a CDMA allocation information element structure thereof, and an apparatus using the same. For this purpose the uplink synchronization request method includes: when uplink traffic is generated, determining whether an uplink synchronization error occurs; when the uplink synchronization error occurs, calculating a timing adjustment value; and transmitting a bandwidth request code including the calculated timing adjustment value to a base station and performing a bandwidth request. According to the present invention, the PSS compares a reference adjustment value and an arrival time of a downlink preamble to calculate uplink synchronization timing and synchronize an uplink of the PSS that requests bandwidth allocation through a bandwidth request ranging process to thereby maximize resource use efficiency in the uplink synchronization.

摘要翻译： 本发明涉及移动通信系统中的上行链路同步请求方法，其CDMA分配信息元素结构及其使用方法。 为此，上行链路同步请求方法包括：当产生上行流量时，确定是否发生上行链路同步错误; 当发生上行链路同步错误时，计算定时调整值; 以及将包括所计算的定时调整值的带宽请求代码发送到基站并执行带宽请求。 根据本发明，PSS比较参考调整值和下行链路前导码的到达时间，以计算上行链路同步定时，并通过带宽请求测距过程同步请求带宽分配的PSS的上行链路，从而最大化资源使用效率 上行同步。

公开(公告)号：US20100103900A1

公开(公告)日：2010-04-29

申请号：US12518233

申请日：2007-09-19

申请人： Choong-Il Yeh ,  Dong-Seung Kwon ,  Jee-Hwan Ahn

发明人： Choong-Il Yeh ,  Dong-Seung Kwon ,  Jee-Hwan Ahn

IPC分类号： H04W4/00

CPC分类号： H04B7/086 ,  H04B7/0695 ,  H04W74/00 ,  H04W88/08

摘要： The present invention relates to a beamforming device in an orthogonal frequency division multiplexing access system, and a method thereof. In the method, a switched beamforming algorithm is applied to perform downlink beamforming, and an adaptive beamforming algorithm is applied to perform uplink receiving beamforming. In addition, a half wavelength array antenna is used to simultaneously allocate the same resource to two terminals separately positioned in two different spaces, so as to support spatial division multiple access (SDMA). In this case, since a base station uses channel status information at transmitter (CSIT) for transmitting beamforming and receiving beamforming, the SDMA may be supported without obtaining additional channel status information at receiver (CSIR) when realizing the uplink receiving beamforming.

摘要翻译： 本发明涉及正交频分复用接入系统中的波束成形装置及其方法。 在该方法中，应用交换波束成形算法来执行下行波束成形，并且应用自适应波束成形算法来执行上行链路接收波束形成。 另外，使用半波长阵列天线来将相同的资源同时分配给分开定位在两个不同空间中的两个终端，以支持空分多址（SDMA）。 在这种情况下，由于基站在发射机（CSIT）处使用信道状态信息来发送波束成形和接收波束形成，所以在实现上行链路接收波束形成时，可以不在接收机（CSIR）下获得附加信道状态信息的情况下支持SDMA。