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1. 发明授权

US08730908B2 Method of selecting target network for hand-over and method thereof 有权
标题翻译：选择移交目标网络的方法及其方法
公开(公告)号：US08730908B2
公开(公告)日：2014-05-20
申请号：US12437182
申请日：2009-05-07
申请人： Junghoon Jee , Heeyoung Jung , Hyeong-Ho Lee , Eunah Kim , Hong-Seok Jeon
发明人： Junghoon Jee , Heeyoung Jung , Hyeong-Ho Lee , Eunah Kim , Hong-Seok Jeon
IPC分类号： H04W4/00
CPC分类号： H04W36/22 , H04W36/0061 , H04W36/0066 , H04W36/26 , H04W36/36 , H04W36/365 , H04W36/38
摘要： A conventional handover method is performed in units of base stations, so that there is a problem in that a large amount of power for handover is consumed and implementation cost is high.Through dedicated protocol message exchanges between a user equipment and a network or between networks, resource availability of candidate networks is checked in advance, a handover target network is selected from among the candidate networks according to a result of checking, and the selected target network is designated as a network to which the user equipment is handed over.
摘要翻译：以基站为单位执行传统的切换方法，因此存在用于切换的大量功率消耗并且实现成本高的问题。通过用户设备和网络之间或网络之间的专用协议消息交换，提前检查候选网络的资源可用性，根据检查结果从候选网络中选择切换目标网络，并且所选择的目标网络指定为用户设备移交到的网络。

2. 发明申请

US20090219894A1 METHOD OF SELECTING TARGET NETWORK FOR HAND-OVER AND METHOD THEREOF 有权
标题翻译：选择目标网络的手段及其方法的方法
公开(公告)号：US20090219894A1
公开(公告)日：2009-09-03
申请号：US12437182
申请日：2009-05-07
申请人： Junghoon Jee , Heeyoung Jung , Hyeong-Ho Lee , Eunah Kim , Hong-Seok Jeon
发明人： Junghoon Jee , Heeyoung Jung , Hyeong-Ho Lee , Eunah Kim , Hong-Seok Jeon
IPC分类号： H04W4/00
CPC分类号： H04W36/22 , H04W36/0061 , H04W36/0066 , H04W36/26 , H04W36/36 , H04W36/365 , H04W36/38
摘要： A conventional handover method is performed in units of base stations, so that there is a problem in that a large amount of power for handover is consumed and implementation cost is high.Through dedicated protocol message exchanges between a user equipment and a network or between networks, resource availability of candidate networks is checked in advance, a handover target network is selected from among the candidate networks according to a result of checking, and the selected target network is designated as a network to which the user equipment is handed over.
摘要翻译：以基站为单位执行传统的切换方法，因此存在用于切换的大量功率消耗并且实现成本高的问题。通过用户设备和网络之间或网络之间的专用协议消息交换，提前检查候选网络的资源可用性，根据检查结果从候选网络中选择切换目标网络，并且所选择的目标网络指定为用户设备移交到的网络。

3. 发明申请

US20100232306A1 METHODS FOR SUPPORTING IPv6 USING BRIDGE EXTENSION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中支持IPv6扩展的方法
公开(公告)号：US20100232306A1
公开(公告)日：2010-09-16
申请号：US12377979
申请日：2007-08-17
申请人： Hong-Seok Jeon , Eun-Ah Kim , Hee-Young Jung , Hyeong-Ho Lee , Jung-Hoon Jee
发明人： Hong-Seok Jeon , Eun-Ah Kim , Hee-Young Jung , Hyeong-Ho Lee , Jung-Hoon Jee
IPC分类号： H04L12/26 , H04H20/71 , H04L12/56
CPC分类号： H04L12/4625
摘要： The present invention relates to a method for supporting Internet Protocol version 6 (IPv6) in a wireless communication system. According to an exemplary embodiment of the present invention, a wireless communication system consists of an access router, a bridge, and a base station. The access router allocates a common network prefix to all subscriber stations served by it. When receiving IP multicast data destined for all nodes on the same link, the access router forwards the data back to the bridge. The bridge transmits IP multicast data with reference to an identification cache table (ICT) which includes MAC addresses of each subscriber stations, identifiers for point-to-point connections between the bridge and base station, IPv6 addresses of each subscriber station and valid flags for the IPv6 addresses. The base station provides point-to-point connections to both the bridge and each of subscriber stations.
摘要翻译：本发明涉及在无线通信系统中支持因特网协议版本6（IPv6）的方法。根据本发明的示例性实施例，无线通信系统由接入路由器，桥接器和基站组成。接入路由器为其所服务的所有用户站分配公共网络前缀。当接收去往同一链路上所有节点的IP组播数据时，接入路由器将数据转发回桥。桥接器参考包括每个用户站的MAC地址，桥与基站之间的点对点连接的标识符，每个用户站的IPv6地址以及每个用户站的IPv6地址的标识高速缓存表（ICT）以及用于 IPv6地址。基站提供与桥接器和每个用户站的点对点连接。

4. 发明申请

US20050141553A1 UWB-based wireless bridge 失效
标题翻译：基于UWB的无线网桥
公开(公告)号：US20050141553A1
公开(公告)日：2005-06-30
申请号：US10964410
申请日：2004-10-12
申请人： Jong-Won Kim , Bong-Hyuk Park , Yong-Il Jun , Hyeong-Ho Lee
发明人： Jong-Won Kim , Bong-Hyuk Park , Yong-Il Jun , Hyeong-Ho Lee
IPC分类号： H04B1/69 , H04J3/22 , H04L12/28 , H04L12/56
CPC分类号： H04W92/02 , H04B1/7163 , H04W88/16
摘要： Provided is an ultra wide band (UWB)-based wireless bridge that converts wired serial data into a UWB signal with a quality of service, transmits it wirelessly, inverts the UWB signal into wired serial data. The UWB-based wireless bridge includes: a physical layer processing means; the protocol converting means; the UWB signal transceiving means; and a controlling means.
摘要翻译：提供了一种基于超宽带（UWB）的无线网桥，其将有线串行数据转换成具有服务质量的UWB信号，以无线方式传输，将UWB信号反转成有线串行数据。基于UWB的无线网桥包括：物理层处理装置; 协议转换装置; UWB信号收发手段; 和控制装置。

5. 发明申请

US20050069332A1 Optical communication apparatus by using subcarrier multiple access and method thereof 有权
标题翻译：通过使用子载波多路访问的光通信装置及其方法
公开(公告)号：US20050069332A1
公开(公告)日：2005-03-31
申请号：US10830763
申请日：2004-04-22
申请人： Seung-Hyun Jang , Eui-Suk Jung , Byoung-Whi Kim , Hyeong-Ho Lee
发明人： Seung-Hyun Jang , Eui-Suk Jung , Byoung-Whi Kim , Hyeong-Ho Lee
IPC分类号： H04B10/06 , H04B10/04 , H04J14/02
CPC分类号： H04J14/02 , H04J14/0298
摘要： An optical communication apparatus using a sub-carrier multiple access includes a laser diode for generating an optical signal with a central frequency, a temperature controller installed at a subscriber side for controlling a temperature of laser diode placed at a transmitting terminal, an optical coupler for coupling the optical signal outputted from the laser diode to an optical fiber and an optical receiver for receiving the optical signal outputted from the optical coupler. The central frequency of the optical signal outputted from the laser diode is changed in response to the change of the temperature controlled by the temperature controller.
摘要翻译：使用子载波多路访问的光通信装置包括用于产生具有中心频率的光信号的激光二极管，安装在用户侧的温度控制器，用于控制放置在发射端的激光二极管的温度，光耦合器将从激光二极管输出的光信号耦合到光纤和用于接收从光耦合器输出的光信号的光接收器。从激光二极管输出的光信号的中心频率响应于由温度控制器控制的温度的变化而改变。

6. 发明申请

US20050068914A1 Broadcasting and communication combining system based on Ethernet and method thereof 审中-公开
标题翻译：基于以太网的广播通信组合系统及其方法
公开(公告)号：US20050068914A1
公开(公告)日：2005-03-31
申请号：US10917756
申请日：2004-08-12
申请人： Kang-Bok Lee , Heyung-Sub Lee , Sang-Yeoun Lee , Yong-Tae Kim , Hyeong-Ho Lee
发明人： Kang-Bok Lee , Heyung-Sub Lee , Sang-Yeoun Lee , Yong-Tae Kim , Hyeong-Ho Lee
IPC分类号： H04J14/02 , H04L12/28 , H04L12/56 , H04L29/06 , H04N7/24 , H04Q11/00 , H04J3/24
CPC分类号： H04Q11/0067 , H04J14/0226 , H04J14/0227 , H04J14/0232 , H04J14/0247 , H04J14/0252 , H04J14/0282 , H04L12/2801 , H04L47/2441 , H04L69/22 , H04L2012/561 , H04L2012/5658 , H04L2012/5664 , H04N21/2381 , H04N21/4381 , H04N21/643 , H04Q11/0066 , H04Q11/0071
摘要： Disclosed is a broadcasting and communication combining system based on an Ethernet and a method thereof for providing an Internet service and a multi-channel broadcasting service. The broadcasting and communication combining system and method based on an Ethernet uses Ethernet broadcasting frames on a data communication network to provide a wideband Internet service and a multi-channel digital broadcasting service. To support both Internet and broadcasting with one wavelength, the broadcasting traffic is converted to Ethernet data and multiplexed, and the multiplexed broadcasting traffic comprising the same band (one wavelength) of Internet data is transferred to a subscriber network. The subscriber terminal unit discriminates between Internet traffic and broadcasting traffic and outputs the Internet traffic and the broadcasting traffic to the final receiver.
摘要翻译：公开了一种基于以太网的广播和通信组合系统及其方法，用于提供因特网服务和多频道广播服务。基于以太网的广播和通信组合系统和方法使用数据通信网络上的以太网广播帧来提供宽带因特网服务和多频道数字广播服务。为了支持一个波长的互联网和广播，广播业务被转换成以太网数据并进行多路复用，并且包括相同的（一个波长）的互联网数据的复用的广播流量被传送到用户网络。用户终端单元鉴别互联网业务和广播业务，并将互联网业务和广播业务输出到最终接收机。

7. 发明授权

US07704682B2 Optical fiber having bragg grating and method of manufacturing the same 失效
标题翻译：具有布拉格光栅的光纤及其制造方法
公开(公告)号：US07704682B2
公开(公告)日：2010-04-27
申请号：US10903055
申请日：2004-07-30
申请人： Seung-Hyun Cho , Byoungwhi Kim , Hyeong-Ho Lee
发明人： Seung-Hyun Cho , Byoungwhi Kim , Hyeong-Ho Lee
IPC分类号： G02B6/02
CPC分类号： G02B6/02123 , G02B6/02114 , G02B6/02138 , G03F7/001
摘要： The method of manufacturing the optical fiber having the Bragg grating includes the steps of applying heat from a heat source to a predetermined portion of the optical fiber and thus diffusing impurities existing in a core of the optical fiber into a cladding of the optical fiber, so as to adjust an effective refractive index for a guided mode in the fiber corresponding to a predetermined wavelength, exposing UV light from an optical source to a phase mask having a periodic surface relief structure, and fabricating the Bragg grating having a predetermined period in the optical fiber using diffraction and interference of the UV light due to the periodic surface relief structure of the phase mask.
摘要翻译：制造具有布拉格光栅的光纤的方法包括以下步骤：将来自热源的热量施加到光纤的预定部分，从而将存在于光纤的芯中的杂质扩散到光纤的包层中，因此为了调整对应于预定波长的光纤中的导模的有效折射率，将来自光源的UV光曝光到具有周期性表面浮雕结构的相位掩模，并且在光学器件中制造具有预定周期的布拉格光栅纤维使用由于相位掩模的周期性表面浮雕结构引起的紫外光的衍射和干涉。

8. 发明授权

US06952506B2 Device for adding and dropping optical signals 失效
标题翻译：用于添加和删除光信号的设备
公开(公告)号：US06952506B2
公开(公告)日：2005-10-04
申请号：US10697146
申请日：2003-10-29
申请人： Seung-Hyun Cho , Byoung-Whi Kim , Hyeong-Ho Lee
发明人： Seung-Hyun Cho , Byoung-Whi Kim , Hyeong-Ho Lee
IPC分类号： G02B6/293 , G02B6/34 , G02B6/28
CPC分类号： G02B6/29364 , G02B6/2937 , G02B6/29383
摘要： Disclosed is the device for adding and dropping optical signals using a bulk dielectric optical thin film and four lens elements. To achieve this purpose, the bulk dielectric optical thin film and the four lenses are combined to add/drop optical signals corresponding to predetermined wavelengths.
摘要翻译：公开了使用体电介质光学薄膜和四个透镜元件来添加和丢弃光信号的装置。为了实现这一目的，将大块电介质光学薄膜和四个透镜组合以对应于预定波长的光/信号分散。

9. 发明授权

US07633866B2 Data transmission system and method in EPON, and recording medium storing program of the same 有权
标题翻译： EPON中的数据传输系统和方法，以及存储程序的记录介质
公开(公告)号：US07633866B2
公开(公告)日：2009-12-15
申请号：US10732143
申请日：2003-12-10
申请人： Kyeong-Soo Han , Tae-Whan Yoo , Hyeong-Ho Lee
发明人： Kyeong-Soo Han , Tae-Whan Yoo , Hyeong-Ho Lee
IPC分类号： H04L12/66 , H04B10/20
CPC分类号： H04Q11/0067 , H04Q11/0066 , H04Q11/0071 , H04Q2011/0064
摘要： A data transmission system in an EPON includes a parser classifying frames generated in each block, and transmitting the frames to a block. A scheduler performs multiplexing of frames, then, during a transmission time permitted by an OLT, determines a transmission sequence of the frames and transmits the frames. A MPCP slave processes messages transmitted from the OLT, generates response messages on the transmitted messages, and maintains time synchronization with the OLT A processor interface conveys frames transmitted from the OLT to a processor, frames primitives transmitted from the processor, and transmits the primitives to the OLT. A register stores a value used during generation of frames in each block, a value for system control, and a value acquired from MPCP control frames.
摘要翻译： EPON中的数据传输系统包括分析器，对在每个块中生成的帧进行分类，并将帧发送到块。调度器执行帧的多路复用，然后在OLT允许的发送时间期间，确定帧的传输顺序并发送帧。 MPCP从站处理从OLT发送的消息，在所发送的消息上产生响应消息，并且与OLT保持时间同步A处理器接口传送从OLT发送到处理器的帧，从处理器发送的帧原语，并将原语发送到 OLT。寄存器存储在每个块中的帧生成期间使用的值，用于系统控制的值和从MPCP控制帧获取的值。

10. 发明授权

US07515606B2 UWB-based wireless bridge 失效
标题翻译：基于UWB的无线网桥
公开(公告)号：US07515606B2
公开(公告)日：2009-04-07
申请号：US10964410
申请日：2004-10-12
申请人： Jong-Won Kim , Bong-Hyuk Park , Yong-Il Jun , Hyeong-Ho Lee
发明人： Jong-Won Kim , Bong-Hyuk Park , Yong-Il Jun , Hyeong-Ho Lee
IPC分类号： H04J3/22
CPC分类号： H04W92/02 , H04B1/7163 , H04W88/16
摘要： An ultra wide band (UWB)-based wireless bridge converts wired serial data into a UWB signal with a quality of service, transmits it wirelessly, and inverts the UWB signal into wired serial data. The UWB-based wireless bridge includes: a physical layer processing portion; a protocol converting block; a UWB signal transceiving portion; and a control portion.
摘要翻译：基于超宽带（UWB）的无线网桥将有线串行数据转换为具有服务质量的UWB信号，以无线方式传输，并将UWB信号反转为有线串行数据。基于UWB的无线网桥包括：物理层处理部分; 协议转换块 UWB信号收发部分; 和控制部。

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