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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

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。

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

US20060110168A1 Return-to-zero alternative-mark-inversion optical transmitter and method for generating return-to-zero alternative-mark-inversion optical signal using the same 失效
标题翻译：返回到零的替代标记反转光发射机和使用其的归零替代标记反转光信号的方法
公开(公告)号：US20060110168A1
公开(公告)日：2006-05-25
申请号：US11224410
申请日：2005-09-12
申请人： Yong-Gyoo Kim , Kwan-Soo Lee , Chang-Sup Shim , Jae-Hoon Lee , Seong-Taek Hwang
发明人： Yong-Gyoo Kim , Kwan-Soo Lee , Chang-Sup Shim , Jae-Hoon Lee , Seong-Taek Hwang
IPC分类号： H04B10/04
CPC分类号： H04B10/5055 , H04B10/505 , H04B10/5051 , H04B10/5162 , H04B10/5167
摘要： An optical transmitter for generating return-to-zero alternative-mark-inversion (RZ-AMI) optical signals and a method for generating the optical signals are provided. The optical transmitter includes a light source radiating at its output an intensity-modulated light beam based upon intensity of a first data, a precoder for precoding a second data having the information identical to the first data, and a Mach Zehnder modulator for phase-modulating the intensity-modulated light on basis of the precoded second data to generate a return-to-zero alternative-mark-inversion (RZ-AMI) optical signal.
摘要翻译：提供了一种用于产生归零替代标记反转（RZ-AMI）光信号的光发射机和用于产生光信号的方法。所述光发射机包括：光源，其基于第一数据的强度在其输出处辐射强度调制光束;预编码器，用于对具有与第一数据相同信息的第二数据进行预编码;以及用于相位调制的马赫曾德调制器基于预编码的第二数据的强度调制光，以产生返回到零替代标记反转（RZ-AMI）光信号。

6. 发明授权

US07450861B2 Return-to-zero alternative-mark-inversion optical transmitter and method for generating return-to-zero alternative-mark-inversion optical signal using the same 失效
标题翻译：返回到零的替代标记反转光发射机和使用其的归零替代标记反转光信号的方法
公开(公告)号：US07450861B2
公开(公告)日：2008-11-11
申请号：US11224410
申请日：2005-09-12
申请人： Yong-Gyoo Kim , Kwan-Soo Lee , Chang-Sup Shim , Jae-Hoon Lee , Seong-Taek Hwang
发明人： Yong-Gyoo Kim , Kwan-Soo Lee , Chang-Sup Shim , Jae-Hoon Lee , Seong-Taek Hwang
IPC分类号： H04B10/12
CPC分类号： H04B10/5055 , H04B10/505 , H04B10/5051 , H04B10/5162 , H04B10/5167
摘要： An optical transmitter for generating return-to-zero alternative-mark-inversion (RZ-AMI) optical signals and a method for generating the optical signals are provided. The optical transmitter includes a light source radiating at its output an intensity-modulated light beam based upon intensity of a first data, a precoder for precoding a second data having the information identical to the first data, and a Mach Zehnder modulator for phase-modulating the intensity-modulated light on basis of the precoded second data to generate a return-to-zero alternative-mark-inversion (RZ-AMI) optical signal.
摘要翻译：提供了一种用于产生归零替代标记反转（RZ-AMI）光信号的光发射机和用于产生光信号的方法。所述光发射机包括：光源，其基于第一数据的强度在其输出处辐射强度调制光束;预编码器，用于对具有与第一数据相同信息的第二数据进行预编码;以及用于相位调制的马赫曾德调制器基于预编码的第二数据的强度调制光，以产生返回到零替代标记反转（RZ-AMI）光信号。

7. 发明申请

US20060104643A1 Optical network for bi-directional wireless communication 审中-公开
标题翻译：用于双向无线通信的光网络
公开(公告)号：US20060104643A1
公开(公告)日：2006-05-18
申请号：US11147638
申请日：2005-06-08
申请人： Jae-Hoon Lee , Jeong-Seok Lee , Kwan-Soo Lee , Chang-Sup Shim , Seong-Taek Hwang
发明人： Jae-Hoon Lee , Jeong-Seok Lee , Kwan-Soo Lee , Chang-Sup Shim , Seong-Taek Hwang
IPC分类号： H04B10/00
CPC分类号： H04B10/25758
摘要： An optical network for bi-directional communication includes: a base station for generating downlink optical signals and detecting uplink optical signals; and a remote antenna unit for transmitting the downlink optical signals and generating the uplink optical signals to the base station; wherein the remote antenna includes: an optical detector for converting the downlink optical signals into downlink radio signals; an antenna for transmitting the downlink radio signals to outside thereof, and receiving the uplink radio signals in wireless communication; a semiconductor optical amplifier for converting the uplink radio signals into the uplink optical signals to output the uplink optical signals to the base station; and a circulating device having a plurality of ports, each of which is connected to the antenna, the optical detector, and the semiconductor optical amplifier, respectively.
摘要翻译：一种用于双向通信的光网络包括：用于产生下行光信号并检测上行光信号的基站; 以及远程天线单元，用于发送下行链路光信号并向基站生成上行链路光信号; 其中所述远程天线包括：用于将所述下行链路光信号转换成下行无线电信号的光检测器; 用于将下行链路无线电信号发送到其外部的天线，以及在无线通信中接收上行无线电信号; 半导体光放大器，用于将上行无线电信号转换成上行光信号，以将上行光信号输出到基站; 以及具有多个端口的循环装置，每个端口分别连接到天线，光学检测器和半导体光学放大器。

8. 发明授权

US07660531B2 Remote access unit and radio-over-fiber network using same 失效
标题翻译：远程访问单元和使用相同的光纤网络
公开(公告)号：US07660531B2
公开(公告)日：2010-02-09
申请号：US11607700
申请日：2006-12-01
申请人： Jae-Hoon Lee , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Sang-Ho Kim , Yong-Gyoo Kim , Sung-Kee Kim , Han-Lim Lee
发明人： Jae-Hoon Lee , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Sang-Ho Kim , Yong-Gyoo Kim , Sung-Kee Kim , Han-Lim Lee
IPC分类号： H04B10/24 , H04J4/00 , H04M1/00
CPC分类号： H04B10/25758
摘要： A remote access unit (RAU) apparatus, coupled to a central station (CS) of an RoF network through at least one optical fiber, and which RAU apparatus includes at least one antenna, includes: first and second antenna ports coupled to the at least one antenna; first and second optical fiber ports coupled to the at least one optical fiber; a first coupler for decoupling a first downstream signal of a first duplexing method and a second downstream signal of a second duplexing method, which are input through the first optical fiber port; a circulator for outputting the first downstream signal input from the first coupler to the first antenna port and outputting a first upstream signal of the first duplexing method input from the first antenna port to the second optical fiber port; and a second coupler for outputting the second downstream signal input from the first coupler to the second antenna port and outputting a second upstream signal of the second duplexing method input from the second antenna port to the second optical fiber port.
摘要翻译：一种远程接入单元（RAU）装置，其通过至少一个光纤耦合到RoF网络的中心站（CS），并且所述RAU设备包括至少一个天线，包括：耦合到所述至少一个天线的第一和第二天线端口一个天线耦合到所述至少一个光纤的第一和第二光纤端口; 用于去耦第一双工方法的第一下行信号和通过第一光纤端口输入的第二双工方法的第二下行信号的第一耦合器; 输出从第一耦合器输入的第一下行信号到第一天线端口的循环器，并输出从第一天线端口输入到第二光纤端口的第一双工方式的第一上行信号; 以及第二耦合器，用于将从第一耦合器输入的第二下行信号输出到第二天线端口，并输出从第二天线端口输入到第二光纤端口的第二双工方法的第二上行信号。

9. 发明申请

US20070022460A1 Remote access unit and optical network for bidirectional wireless communication using the same 失效
标题翻译：远程访问单元和光网络，用于双向无线通信
公开(公告)号：US20070022460A1
公开(公告)日：2007-01-25
申请号：US11395806
申请日：2006-03-31
申请人： Yong-Gyoo Kim , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Sang-Ho Kim , Sung-Kee Kim , Han-Lim Lee , Jae-Hoon Lee
发明人： Yong-Gyoo Kim , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Sang-Ho Kim , Sung-Kee Kim , Han-Lim Lee , Jae-Hoon Lee
IPC分类号： H04N7/173
CPC分类号： H04L5/26 , H04B10/25758 , H04W16/26
摘要： Disclosed is a remote access unit for transmitting and receiving upstream and downstream data in which channels having different transmission scheme are multiplexed, and an optical network for bi-directional wireless communication using same. The remote access unit includes an antenna for receiving the downstream data and wirelessly transmitting same and for receiving the upstream data and providing same to the remote access unit, a switch for outputting downstream time division channels of the downstream data to the antenna and for receiving upstream time division channels of the upstream data from the antenna, and a controller for controlling the switch in order to prevent the upstream and downstream time division channels from overlapping.
摘要翻译：公开了一种用于发送和接收上行和下行数据的远程访问单元，其中具有不同传输方案的信道被复用，以及用于使用其的双向无线通信的光网络。远程接入单元包括：天线，用于接收下行数据并进行无线发送，并用于接收上行数据并将其提供给远程接入单元;开关，用于向下游天线输出下游数据的下行时分信道，并用于接收上游来自天线的上行数据的时分信道，以及用于控制交换机的控制器，以防止上游和下游时分信道重叠。

10. 发明申请

US20070133995A1 Remote access unit and radio-over-fiber network using same 失效
标题翻译：远程访问单元和使用相同的光纤网络
公开(公告)号：US20070133995A1
公开(公告)日：2007-06-14
申请号：US11607700
申请日：2006-12-01
申请人： Jae-Hoon Lee , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Sang-Ho Kim , Yong-Gyoo Kim , Sung-Kee Kim , Han-Lim Lee
发明人： Jae-Hoon Lee , Seong-Taek Hwang , Byung-Jik Kim , Gyu-Woong Lee , Hoon Kim , Sang-Ho Kim , Yong-Gyoo Kim , Sung-Kee Kim , Han-Lim Lee
IPC分类号： H04B10/00
CPC分类号： H04B10/25758
摘要： A remote access unit (RAU) apparatus, coupled to a central station (CS) of an RoF network through at least one optical fiber, and which RAU apparatus includes at least one antenna, includes: first and second antenna ports coupled to the at least one antenna; first and second optical fiber ports coupled to the at least one optical fiber; a first coupler for decoupling a first downstream signal of a first duplexing method and a second downstream signal of a second duplexing method, which are input through the first optical fiber port; a circulator for outputting the first downstream signal input from the first coupler to the first antenna port and outputting a first upstream signal of the first duplexing method input from the first antenna port to the second optical fiber port; and a second coupler for outputting the second downstream signal input from the first coupler to the second antenna port and outputting a second upstream signal of the second duplexing method input from the second antenna port to the second optical fiber port.
摘要翻译：一种远程接入单元（RAU）装置，其通过至少一个光纤耦合到RoF网络的中心站（CS），并且所述RAU设备包括至少一个天线，包括：耦合到所述至少一个天线的第一和第二天线端口一个天线耦合到所述至少一个光纤的第一和第二光纤端口; 用于去耦第一双工方法的第一下行信号和通过第一光纤端口输入的第二双工方法的第二下行信号的第一耦合器; 输出从第一耦合器输入的第一下行信号到第一天线端口的循环器，并输出从第一天线端口输入到第二光纤端口的第一双工方式的第一上行信号; 以及第二耦合器，用于将从第一耦合器输入的第二下行信号输出到第二天线端口，并输出从第二天线端口输入到第二光纤端口的第二双工方法的第二上行信号。

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