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1. 发明申请

US20060184965A1 Method for providing electronic program guide for digital broadcasting 审中-公开
标题翻译：提供数字广播电子节目指南的方法
公开(公告)号：US20060184965A1
公开(公告)日：2006-08-17
申请号：US11345020
申请日：2006-02-01
申请人： Byoung-Dai Lee , Kwan-Soo Lee , Young-Seop Han , Yun-Je Oh , Young-Jip Kim
发明人： Byoung-Dai Lee , Kwan-Soo Lee , Young-Seop Han , Yun-Je Oh , Young-Jip Kim
IPC分类号： H04N5/445 , G06F3/00 , G06F13/00
CPC分类号： H04N21/4349 , H04N5/44543 , H04N7/163 , H04N21/235 , H04N21/434 , H04N21/435 , H04N21/443 , H04N21/482 , H04N21/4821 , H04N21/84
摘要： Disclosed is a method for providing an electronic program guide (EPG) for digital broadcasting. The method includes the steps of analyzing motion picture experts group (MPEG)-2 transport stream for the digital broadcasting by a digital broadcasting receiver of a digital broadcasting subscriber as the digital broadcasting subscriber executes an electronic program guide (EPG) function, obtaining a PID of an elementary stream, which transmits an object carousel, by analyzing a program map table (PMT) of the motion picture experts group (MPEG)-2 transport stream if an application program is transmitted, downloading the application program using the PID information of the elementary stream and then storing the application program in a temporary storage device, displaying electronic program guide information through display of the digital broadcasting subscriber, and executing the application program when contents relating to the application program are selected in electronic program guide information.
摘要翻译：公开了一种用于提供用于数字广播的电子节目指南（EPG）的方法。该方法包括以下步骤：数字广播用户执行电子节目指南（EPG）功能时，由数字广播用户的数字广播接收机分析用于数字广播的运动图像专家组（MPEG）-2传输流，获得PID 通过分析运动图像专家组（MPEG）-2传输流的节目映射表（PMT），如果发送了应用程序，则发送对象轮播的基本流，使用该信息的PID信息来下载应用程序基本流，然后将应用程序存储在临时存储设备中，通过显示数字广播用户显示电子节目指南信息，并且当在电子节目指南信息中选择与应用程序相关的内容时，执行应用程序。

2. 发明申请

US20060221994A1 Method for allocating slot for synchronous Ethernet service in Residential Ethernet system 审中-公开
标题翻译：在住宅以太网系统中为同步以太网服务分配插槽的方法
公开(公告)号：US20060221994A1
公开(公告)日：2006-10-05
申请号：US11395492
申请日：2006-03-31
申请人： Jae-Hun Cho , Jong-Ho Yoon , Sang-Ho Kim , Kwan-Soo Lee , Yun-Je Oh , Jun-Ho Koh , Hye-Jin Nam
发明人： Jae-Hun Cho , Jong-Ho Yoon , Sang-Ho Kim , Kwan-Soo Lee , Yun-Je Oh , Jun-Ho Koh , Hye-Jin Nam
IPC分类号： H04L12/43
CPC分类号： H04L12/413 , H04L12/403
摘要： A method for allocating slots for a synchronous Ethernet service in a Residential Ethernet system includes the steps of: receiving requests for synchronous Ethernet services from terminals requiring the synchronous Ethernet services; calculating a number of slots for each synchronous Ethernet service, and allocating slots for each terminal based on the calculated number of slots; transmitting information about the allocated slots through at least one Residential Ethernet switch; and receiving acknowledgement signals from the terminals in response to the allocated slot information and providing the synchronous Ethernet services using the allocated slots.
摘要翻译：一种用于在住宅以太网系统中为同步以太网服务分配时隙的方法包括以下步骤：从需要同步以太网业务的终端接收对同步以太网业务的请求; 计算每个同步以太网业务的时隙数量，以及基于所计算的时隙数量为每个终端分配时隙; 通过至少一个住宅以太网交换机发送关于所分配的时隙的信息; 以及响应于所分配的时隙信息从终端接收确认信号，并使用所分配的时隙提供同步以太网业务。

3. 发明申请

US20060189354A1 Base transceiver station having mobile and fixed wireless service distribution functions 审中-公开
标题翻译：具有移动和固定无线业务分配功能的基站收发台
公开(公告)号：US20060189354A1
公开(公告)日：2006-08-24
申请号：US11357650
申请日：2006-02-17
申请人： Gyu-Woong Lee , Kwan-Soo Lee , Chang-Sup Shim , Yun-Je Oh , Yong-Gyoo Kim , Seong-Taek Hwang
发明人： Gyu-Woong Lee , Kwan-Soo Lee , Chang-Sup Shim , Yun-Je Oh , Yong-Gyoo Kim , Seong-Taek Hwang
IPC分类号： H04B1/38 , H04M1/00
CPC分类号： H04W88/10 , H04W92/20
摘要： A Base Transceiver Station (BTS) for interworking a Wireless Local Area Network (W-LAN) and a mobile communication network through a Radio-over-Fiber (RoF) link is provided. The BTS having mobile and fixed wireless service distribution functions includes a Wireless Local Area Network Access Point (W-LAN AP), a wireless service function block, a Radio Frequency (RF) converter, and an optical transmitter. The wireless service function block performs transmission/reception to/from a predetermined mobile terminal via a connection for the voice call communication and data communication with an external Base Station Controller (BSC). The RF converter performs a data communication connection with the external BSC, up-converts data from the BSC into W-LAN frequency band data, and down-converts data to the BSC into baseband data. The optical transmitter transmits the up-converted data of the packet data RF converter to the W-LAN AP through a RoF link.
摘要翻译：提供了一种用于通过无线光纤（RoF）链路互联无线局域网（W-LAN）和移动通信网络的基站收发台（BTS）。具有移动和固定无线业务分配功能的BTS包括无线局域网接入点（W-LAN AP），无线业务功能块，射频（RF）转换器和光发射机。无线服务功能块经由用于语音呼叫通信的连接和与外部基站控制器（BSC）的数据通信的预定移动终端执行发送/接收。 RF转换器执行与外部BSC的数据通信连接，将来自BSC的数据上变频为W-LAN频带数据，并将数据下变频为基带数据。光发射机通过RoF链路将分组数据RF转换器的上转换数据发送到W-LAN AP。

4. 发明申请

US20070014279A1 Residential ethernet switching device for sub frame-based switching 审中-公开
标题翻译：用于子帧交换的住宅以太网交换设备
公开(公告)号：US20070014279A1
公开(公告)日：2007-01-18
申请号：US11481588
申请日：2006-07-06
申请人： Si Wang , Kwan-Soo Lee , Yun-Je Oh , Jun-Ho Koh , Sang-Ho Kim , Jae-Hun Cho
发明人： Si Wang , Kwan-Soo Lee , Yun-Je Oh , Jun-Ho Koh , Sang-Ho Kim , Jae-Hun Cho
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L49/351 , H04L12/52 , H04L49/206
摘要： A residential Ethernet switching device for sub frame-based switching in a residential Ethernet system is provided. The device includes a plurality of reception data path processors for parsing a residential Ethernet frame inputted to the residential Ethernet switching device, as respective residential Ethernet sub frames, and outputting the parsed residential Ethernet sub frames, a switch fabric for switching the residential Ethernet sub frames inputted through the plurality of reception data path processors, a plurality of transmission data path processors for providing an output path for multiplexing and outputting the residential Ethernet sub frames switched through the switch fabric, and a local cycle counter connected to the plurality of reception data path processors, the switch fabric, and the plurality of transmission data path processors, and providing cycle counter information on the respective residential Ethernet sub-frames.
摘要翻译：提供住宅以太网系统中用于子帧交换的住宅以太网交换设备。该设备包括多个接收数据路径处理器，用于解析输入到住宅以太网交换设备的住宅以太网帧作为相应的住宅以太网子帧，并输出解析的住宅以太网子帧，用于切换住宅以太网子帧通过多个接收数据路径处理器输入的多个传输数据路径处理器，用于提供用于复用和输出通过交换结构切换的住宅以太网子帧的输出路径的多个传输数据路径处理器，以及连接到多个接收数据路径的本地周期计数器处理器，交换结构和多个传输数据路径处理器，并且在各个住宅以太网子帧上提供周期计数器信息。

5. 发明申请

US20060177223A1 Wavelength division multiplexing-passive optical network 审中-公开
标题翻译：波分复用 - 无源光网络
公开(公告)号：US20060177223A1
公开(公告)日：2006-08-10
申请号：US11346973
申请日：2006-02-03
申请人： Seong-Taek Hwang , Kwan-Soo Lee , Chang-Sup Shim , Yun-Je Oh
发明人： Seong-Taek Hwang , Kwan-Soo Lee , Chang-Sup Shim , Yun-Je Oh
IPC分类号： H04J14/00
CPC分类号： H04J14/0282 , H04B10/296 , H04J14/02 , H04J14/0226 , H04J14/0227 , H04J14/0232 , H04J14/0246 , H04J14/025
摘要： A passive optical network includes a central office generating multiplexed downstream optical signals, a plurality of subscriber units provided with the downstream optical signals of the corresponding wavelengths, and a remote node for relaying signals between the subscriber units and the central office. The central office comprises a broadband light source for generating a light of gain-clamped wide wavelength band with a gain channel and a plurality of incoherent channels; a plurality of downstream light sources for generating downstream optical signals the wavelengths of which are locked by the incoherent channels of the corresponding wavelengths; and a multiplexer/de-multiplexer for de-multiplexing the incoherent channels and outputting the de-multiplexed channels to the corresponding downstream light source and for multiplexing the upstream optical signals and outputting the multiplexed optical signals.
摘要翻译：无源光网络包括产生多路复用的下行光信号的中心局，提供有相应波长的下行光信号的多个用户单元和用于在用户单元与中心局之间中继信号的远程节点。中心局包括宽带光源，用于产生具有增益通道和多个非相干通道的增益钳位宽波段的光; 多个下游光源，用于产生其波长被相应波长的非相干通道锁定的下行光信号; 以及多路复用器/解复用器，用于对非相干信道进行解复用，并将去多路复用的信道输出到相应的下游光源，并用于复用上行光信号并输出复用的光信号。

6. 发明申请

US20050163508A1 Wavelength division multiplexed passive optical network 审中-公开
标题翻译：波分复用无源光网络
公开(公告)号：US20050163508A1
公开(公告)日：2005-07-28
申请号：US10915152
申请日：2004-08-09
申请人： Seong-Taek Hwang , Gyu-Woong Lee , Kwan-Soo Lee , Yun-Je Oh
发明人： Seong-Taek Hwang , Gyu-Woong Lee , Kwan-Soo Lee , Yun-Je Oh
IPC分类号： H04B10/12 , H04J14/02 , H04J14/00
CPC分类号： H04J14/02
摘要： A wavelength division multiplexed passive optical network (WDM PON) includes a central office that has: a broadband light source, a first wavelength division multiplexer to spectrum-slice light outputted from the light source, semiconductor optical amplifiers or variable optical attenuators, each modulating an associated one of spectrum-sliced lights in accordance with input data, and a second wavelength division multiplexer to multiplex optical signals respectively outputted from the semiconductor optical amplifiers. A remote node, connected to the central office via a main optical fiber, distributes the optical signals to distribution optical fibers, and, in, turn, to respective optical network units.
摘要翻译：波分复用无源光网络（WDM PON）包括：中心局，其具有：宽带光源，第一波分复用器，用于从光源输出的频谱切片光，半导体光放大器或可变光衰减器，根据输入数据关联一个频谱切割的光;以及第二波分复用器，用于复用从半导体光放大器分别输出的光信号。通过主光纤连接到中心局的远程节点将光信号分配到分配光纤，并且转向相应的光网络单元。

7. 发明申请

US20060209800A1 Network system for interworking W-LAN and 3G mobile communication network through RoF link and authentication method according to interworking in the network system 失效
标题翻译：网络系统通过RoF链路和网络系统互通的认证方式互联W-LAN和3G移动通信网络
公开(公告)号：US20060209800A1
公开(公告)日：2006-09-21
申请号：US11356822
申请日：2006-02-17
申请人： Gyu-Woong Lee , Kwan-Soo Lee , Chang-Sup Shim , Yun-Je Oh , Jae-Hoon Lee , Seong-Taek Hwang
发明人： Gyu-Woong Lee , Kwan-Soo Lee , Chang-Sup Shim , Yun-Je Oh , Jae-Hoon Lee , Seong-Taek Hwang
IPC分类号： H04L12/66
CPC分类号： H04W92/02 , H04B10/2575 , H04L63/08 , H04W12/06 , H04W84/04 , H04W84/12 , H04W88/08 , H04W88/085
摘要： A network system for interworking a Wireless Local Area Network (W-LAN) and a 3rd-Generation (3G) mobile communication network through a Radio-over-Fiber(RoF) link and an authentication method in interworking in the network system are provided. The network system includes a 3G mobile communication network and a W-LAN system. The 3G mobile communication network includes a voice signal processing network connected to a Public Switched Telephone Network (PSTN) for voice call processing with respect to a predetermined mobile terminal, a packet data network for data communication with the predetermined mobile terminal, and a terminal device for communication with the predetermined mobile terminal. The W-LAN system is connected to the packet data network of the 3G mobile communication network to provide a W-LAN service to the predetermined mobile communication terminal. The W-LAN system is implemented in a plurality of Base Transceiver Stations (BTSs) included in the 3G mobile communication network through the RoF link.
摘要翻译：一种用于通过光纤无线（RoF）链路与无线局域网（W-LAN）和第三代（3G）移动通信网络互通的网络系统，以及认证方法提供了网络系统中的互通。网络系统包括3G移动通信网络和W-LAN系统。 3G移动通信网络包括连接到公共交换电话网（PSTN）的语音信号处理网络，用于相对于预定移动终端进行语音呼叫处理，用于与预定移动终端进行数据通信的分组数据网络，以及终端设备用于与预定的移动终端进行通信。 W-LAN系统连接到3G移动通信网络的分组数据网络，以向预定的移动通信终端提供W-LAN服务。 W-LAN系统通过RoF链路在3G移动通信网络中包括的多个基站收发台（BTS）中实现。

8. 发明授权

US07043116B2 Dual-port broadband light source with independently controllable output powers 失效
标题翻译：双端口宽带光源，具有独立可控的输出功率
公开(公告)号：US07043116B2
公开(公告)日：2006-05-09
申请号：US10825813
申请日：2004-04-16
申请人： Seong-Taek Hwang , Yun-Je Oh , Kwan-Soo Lee
发明人： Seong-Taek Hwang , Yun-Je Oh , Kwan-Soo Lee
IPC分类号： G02B6/26 , H01S3/00
CPC分类号： H01S3/06754 , H01S3/0064 , H01S3/06758 , H01S3/094011 , H01S3/094015 , H01S3/094023 , H01S3/1608
摘要： A dual-port broadband light source with independently controllable output powers includes a broadband light source having a first gain medium pumped by an input pump light in order to output a first amplified spontaneous emission through both ends thereof. A second gain medium pumped by another input pump light in order to output a second amplified spontaneous emission through both ends thereof. A reflector disposed between the opposite ends of the first and second gain mediums to reflect the input first and second amplified spontaneous emissions. The first and second amplified spontaneous emissions output from the first and second gain mediums are then output to the outside through first and second output terminals.
摘要翻译：具有独立可控的输出功率的双端口宽带光源包括具有由输入泵浦光泵浦的第一增益介质的宽带光源，以便通过其两端输出第一放大的自发发射。第二增益介质由另一输入泵浦泵浦，以便通过其两端输出第二放大的自发发射。设置在第一和第二增益介质的相对端之间的反射器，以反映输入的第一和第二放大的自发辐射。从第一和第二增益介质输出的第一和第二放大的自发辐射然后通过第一和第二输出端输出到外部。

9. 发明授权

US07653039B2 Network system for interworking W-LAN and 3G mobile communication network through RoF link and authentication method according to interworking in the network system 失效
标题翻译：网络系统通过RoF链路和网络系统互通的认证方式互联W-LAN和3G移动通信网络
公开(公告)号：US07653039B2
公开(公告)日：2010-01-26
申请号：US11356822
申请日：2006-02-17
申请人： Gyu-Woong Lee , Kwan-Soo Lee , Chang-Sup Shim , Yun-Je Oh , Jae-Hoon Lee , Seong-Taek Hwang
发明人： Gyu-Woong Lee , Kwan-Soo Lee , Chang-Sup Shim , Yun-Je Oh , Jae-Hoon Lee , Seong-Taek Hwang
IPC分类号： H04W4/00
CPC分类号： H04W92/02 , H04B10/2575 , H04L63/08 , H04W12/06 , H04W84/04 , H04W84/12 , H04W88/08 , H04W88/085
摘要： A network system for interworking a Wireless Local Area Network (W-LAN) and a 3rd-Generation (3G) mobile communication network through a Radio-over-Fiber(RoF) link and an authentication method in interworking in the network system are provided. The network system includes a 3G mobile communication network and a W-LAN system. The 3G mobile communication network includes a voice signal processing network connected to a Public Switched Telephone Network (PSTN) for voice call processing with respect to a predetermined mobile terminal, a packet data network for data communication with the predetermined mobile terminal, and a terminal device for communication with the predetermined mobile terminal. The W-LAN system is connected to the packet data network of the 3G mobile communication network to provide a W-LAN service to the predetermined mobile communication terminal. The W-LAN system is implemented in a plurality of Base Transceiver Stations (BTSs) included in the 3G mobile communication network through the RoF link.
摘要翻译：提供了一种用于通过光纤无线（RoF）链路互通无线局域网（W-LAN）和第三代（3G）移动通信网络的网络系统，以及在网络系统中互通的认证方法。网络系统包括3G移动通信网络和W-LAN系统。 3G移动通信网络包括连接到公共交换电话网（PSTN）的语音信号处理网络，用于相对于预定移动终端进行语音呼叫处理，用于与预定移动终端进行数据通信的分组数据网络，以及终端设备用于与预定的移动终端进行通信。 W-LAN系统连接到3G移动通信网络的分组数据网络，以向预定的移动通信终端提供W-LAN服务。 W-LAN系统通过RoF链路在3G移动通信网络中包括的多个基站收发台（BTS）中实现。

10. 发明申请

US20060239303A1 Method of performing periodical synchronization for ensuring start of super frame in residential Ethernet system 审中-公开
标题翻译：确保住宅以太网系统中超帧启动的周期性同步方法
公开(公告)号：US20060239303A1
公开(公告)日：2006-10-26
申请号：US11410422
申请日：2006-04-25
申请人： Jae-Hun Cho , Jong-Ho Yoon , Kwan-Soo Lee , Yun-Je Oh , Jun-Ho Koh , Si-Hai Wang , Sang-Ho Kim
发明人： Jae-Hun Cho , Jong-Ho Yoon , Kwan-Soo Lee , Yun-Je Oh , Jun-Ho Koh , Si-Hai Wang , Sang-Ho Kim
IPC分类号： H04J3/06 , H04J3/12 , H04J3/02
CPC分类号： H04J3/1682 , H04J3/0638
摘要： Disclosed is a method of performing a periodical synchronization at a predetermined transmission link for ensuring a start of a super frame in a residential Ethernet system. The method includes the steps of ensuring a start of a first predetermined super frame at the predetermined transmission link, transmitting Sync frames and Async frames through a predetermined number (N-1) of super frames, in which N is a total number of the super frames, and controlling an Async frame to be transmitted at an end point of the (N-1) super frames in such a manner that a start of a next super frame (Nth super frame) is strictly ensured, thereby maintaining a synchronization for the start of the super frame.
摘要翻译：公开了一种在预定的传输链路上执行周期性同步的方法，以确保在住宅以太网系统中启动超帧。该方法包括以下步骤：确保在预定传输链路上开始第一预定超帧，通过预定数量（N-1）超帧传输同步帧和异步帧，其中N是超级帧的总数帧，并且控制在（N-1）个超帧的终点处发送的异步帧，使得下一个超帧（N ^{超帧）的开始是严格的从而保持超帧开始的同步。}

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