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1. 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。

2. 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。

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

US20060045525A1 Optical access network of wavelength division method and passive optical network using the same 审中-公开
标题翻译：光接入网络的波分方法和无源光网络使用相同
公开(公告)号：US20060045525A1
公开(公告)日：2006-03-02
申请号：US11199490
申请日：2005-08-08
申请人： Gyu-Woong Lee , Seong-Taek Hwang , Jae-Hoon Lee , Chang-Sup Shim , Yun-Je Oh , Yong-Gyoo Kim , Dae-Kwang Jung
发明人： Gyu-Woong Lee , Seong-Taek Hwang , Jae-Hoon Lee , Chang-Sup Shim , Yun-Je Oh , Yong-Gyoo Kim , Dae-Kwang Jung
IPC分类号： H04J14/00
CPC分类号： H04B10/25753 , H04B10/25752 , H04J14/02 , H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0282 , H04J14/0298
摘要： A wavelength division multiplexed optical access network including a central office for multiplexing first optical signals used for transmitting a high-speed wire data service to a subscriber side and second optical signals used for transmitting a wireless data service to a remote subscriber terminal, a remote node connected to the central office through an optical fiber and for de-multiplexing a multiplexed optical signal received from the central office, a plurality of subscribers connected to the remote node, each subscriber receiving a first optical signal having a corresponding wavelength from among the de-multiplexed first optical signals, and a plurality of radio access units connected to the remote node, each radio access unit converting a second optical signal having a corresponding wavelength from among the de-multiplexed second optical signals into a wireless electric signal and wirelessly transmitting the wireless electric signal.
摘要翻译：一种波分多路复用光接入网络，包括用于将用于向用户侧发送高速有线数据业务的第一光信号复用的中心局和用于向远程用户终端发送无线数据业务的第二光信号，远端节点通过光纤连接到中心局，并且对从中心局接收的多路复用的光信号进行去多路复用，多个用户连接到远程节点，每个用户接收到具有相应波长的第一光信号，多路复用的第一光信号和连接到远程节点的多个无线电接入单元，每个无线电接入单元将具有相应波长的第二光信号从解复用的第二光信号中转换成无线电信号，并无线地发送无线电信号。

5. 发明申请

US20060182445A1 Wavelength division multiplexed passive optical network system using light source wavelength-locked by injected incoherent light 审中-公开
标题翻译：波分复用无源光网络系统使用光源通过注入非相干光波长锁定
公开(公告)号：US20060182445A1
公开(公告)日：2006-08-17
申请号：US11355408
申请日：2006-02-16
申请人： Jae-Hoon Lee , Kwan-Soo Lee , Chang-Sup Shim , Gyu-Woong Lee , Seong-Taek Hwang
发明人： Jae-Hoon Lee , Kwan-Soo Lee , Chang-Sup Shim , Gyu-Woong Lee , Seong-Taek Hwang
IPC分类号： H04J14/00
CPC分类号： H04J14/0282 , H04J14/02 , H04J14/0226 , H04J14/0227 , H04J14/0246 , H04J14/025
摘要： Disclosed is a wavelength-division-multiplexed passive optical network (WDM-PON) using a light source wavelength-locked by an injected incoherent light. The WDM-PON system includes: an injection light generating section, which includes a broadband light source emitting an incoherent optical signal, so as to provide a route for an uplink signal and a route for a downlink signal according to time; a central office for receiving the incoherent optical signal generated by the injection light generating section, transmitting a downlink light by wavelength-locking the received incoherent optical signal, receiving an uplink optical signal from a subscriber unit, and detecting a light from the received uplink optical signal; and the subscriber unit for receiving the incoherent optical signal generated by the injection light generating section, transmitting an uplink light by wavelength-locking the received incoherent optical signal, receiving a downlink optical signal from a central office, and detecting a light from the received downlink optical signal.
摘要翻译：公开了使用由注入的非相干光波长锁定的光源的波分复用无源光网络（WDM-PON）。 WDM-PON系统包括：注入光产生部分，其包括发射非相干光信号的宽带光源，以便根据时间为上行链路信号和下行链路信号的路由提供路由; 用于接收由注入光产生部分产生的非相干光信号的中心局，通过波长锁定接收到的非相干光信号，从用户单元接收上行光信号，以及从接收的上行光学信号; 以及用户单元，用于接收由注入光产生部分产生的非相干光信号，通过波长锁定接收的非相干光信号，从中心局接收下行链路光信号，并从接收的下行链路中检测光，发送上行光光信号。

6. 发明申请

US20050162732A1 Metro wavelength division multiplexing network 失效
标题翻译：城域波分复用网络
公开(公告)号：US20050162732A1
公开(公告)日：2005-07-28
申请号：US10869775
申请日：2004-06-16
申请人： Seong-Taek Hwang , Gyu-Woong Lee , Chang-Sup Shim , Yun-Je Oh
发明人： Seong-Taek Hwang , Gyu-Woong Lee , Chang-Sup Shim , Yun-Je Oh
IPC分类号： G02F1/35 , H01S3/00 , H01S3/067 , H01S3/0941 , H01S3/10 , H01S3/30 , H01S5/50 , H04B10/25 , H04B10/29 , H04B10/294 , H04J14/00 , H04J14/02
CPC分类号： H04B10/2916 , H01S3/06758 , H01S3/0941 , H01S3/302
摘要： A metro wavelength division multiplexing network is disclosed and includes a plurality of optical repeaters connected to each other through an optical fiber link, wherein each of the optical repeaters includes a Raman gain medium for Raman-amplifying inputted optical signals, an amplification medium having a center wavelength different from a gain center wavelength of the Raman gain medium and amplifying a Raman-amplified optical signals, and a pumping unit for pumping the Raman gain medium.
摘要翻译：公开了一种城域波分复用网络，并且包括通过光纤链路彼此连接的多个光中继器，其中每个光中继器包括用于拉曼放大输入光信号的拉曼增益介质，具有中心的放大介质波长与拉曼增益介质的增益中心波长不同，并放大拉曼放大的光信号，以及用于泵浦拉曼增益介质的泵浦单元。

7. 发明申请

US20070183784A1 Multichannel bidirectional optical transceiver 审中-公开
标题翻译：多通道双向光收发器
公开(公告)号：US20070183784A1
公开(公告)日：2007-08-09
申请号：US11581241
申请日：2006-10-16
申请人： Gyu-Woong Lee , Chang-Sup Shim , Yun-Je Oh , Seong-Taek Hwang , Byung-Jik Kim
发明人： Gyu-Woong Lee , Chang-Sup Shim , Yun-Je Oh , Seong-Taek Hwang , Byung-Jik Kim
IPC分类号： H04B10/00
CPC分类号： H04B10/40
摘要： A multichannel bidirectional optical transceiver is disclosed. The transceiver includes an optical fiber transmitting downstream optical signals and receiving upstream optical signals, a plurality of vertical surface light-emitting sources that generate the downstream optical signals and a plurality of vertical surface light-receiving detectors that receive the upstream optical signals. The transceiver also includes an optical coupler that outputs the downstream optical signals and the upstream optical signals received through the optical fiber to the optical fiber and the vertical surface light-receiving detectors, respectively.
摘要翻译：公开了一种多通道双向光收发器。收发器包括发送下行光信号并接收上游光信号的光纤，产生下行光信号的多个垂直面发光源和接收上游光信号的多个垂直面光接收检测器。收发器还包括光耦合器，其将下行光信号和通过光纤接收的上行光信号分别输出到光纤和垂直表面光接收检测器。

8. 发明授权

US07190510B2 Metro wavelength division multiplexing network 失效
标题翻译：城域波分复用网络
公开(公告)号：US07190510B2
公开(公告)日：2007-03-13
申请号：US10869775
申请日：2004-06-16
申请人： Seong-Taek Hwang , Gyu-Woong Lee , Chang-Sup Shim , Yun-Je Oh
发明人： Seong-Taek Hwang , Gyu-Woong Lee , Chang-Sup Shim , Yun-Je Oh
IPC分类号： H01S4/00 , H01S5/00 , H04B10/12
CPC分类号： H04B10/2916 , H01S3/06758 , H01S3/0941 , H01S3/302
摘要： A metro wavelength division multiplexing network is disclosed and includes a plurality of optical repeaters connected to each other through an optical fiber link, wherein each of the optical repeaters includes a Raman gain medium for Raman-amplifying inputted optical signals, an amplification medium having a center wavelength different from a gain center wavelength of the Raman gain medium and amplifying a Raman-amplified optical signals, and a pumping unit for pumping the Raman gain medium.
摘要翻译：公开了一种城域波分复用网络，并且包括通过光纤链路彼此连接的多个光中继器，其中每个光中继器包括用于拉曼放大输入光信号的拉曼增益介质，具有中心的放大介质波长与拉曼增益介质的增益中心波长不同，并放大拉曼放大的光信号，以及用于泵浦拉曼增益介质的泵浦单元。

9. 发明申请

US20070206953A1 Multi-wavelength bidirectional optical transceiver having monitors 审中-公开
标题翻译：具有监视器的多波长双向光收发器
公开(公告)号：US20070206953A1
公开(公告)日：2007-09-06
申请号：US11701779
申请日：2007-02-02
申请人： Gyu-Woong Lee , Chang-Sup Shim , Yun-Je Oh , Seong-Taek Hwang
发明人： Gyu-Woong Lee , Chang-Sup Shim , Yun-Je Oh , Seong-Taek Hwang
IPC分类号： H04B10/00
CPC分类号： G02B6/4246 , G02B6/29362 , G02B6/4249
摘要： A multi-wavelength bidirectional optical transceiver includes a plurality of optical transmitters for generating and outputting forward optical signals, a plurality of optical receivers for performing optoelectric conversion on reverse optical signals, a band splitter for outputting the forward optical signals that are input from the plurality of optical transmitters to outside the multi-wavelength bidirectional optical transceiver and for outputting reverse optical signals that are input from outside the multi-wavelength bidirectional optical transceiver to the plurality of optical receivers, a power splitter on an optical path between the plurality of optical transmitters and the band splitter for power-splitting the forward optical signals that are input from the plurality of optical transmitters and for outputting portions of the forward optical signals to the band splitter, and a plurality of monitors for performing optoelectric conversion on the remaining portions of the forward optical signals that are input from the band splitter.
摘要翻译：多波长双向光收发器包括用于产生和输出正向光信号的多个光发射机，用于在反光信号上执行光电转换的多个光接收机，用于输出从多个光信号输入的正向光信号的分束器的光发射机到多波长双向光收发器之外并且用于输出从多波长双向光收发器外部输入到多个光接收器的反向光信号;在多个光发射机之间的光路上的功率分配器以及分束器，用于对从多个光发射机输入的正向光信号进行功率分配，并将前向光信号的一部分输出到分束器;以及多个监视器，用于对其中的剩余部分进行光电转换向前从分束器输入的光信号。

10. 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。

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