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1. 发明申请

WO2007123361A1 SINGLE-UNIT INTEGRATED TRANSCEIVER HAVING PUMP SOURCE AND TRANSCEIVER MODULE USING THE SAME 审中-公开
标题翻译：具有泵源的单件集成收发器和使用其的收发器模块
公开(公告)号：WO2007123361A1
公开(公告)日：2007-11-01
申请号：PCT/KR2007/001998
申请日：2007-04-24
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , LEE, Mun-Seob , KIM, Jong-Deog , LEE, Byung-Tak , LEE, Dong-Soo , YOO, Hark , PARK, Sung-Woong , YOON, Bin-Yeong , KIM, Bong-Tae
发明人： LEE, Mun-Seob , KIM, Jong-Deog , LEE, Byung-Tak , LEE, Dong-Soo , YOO, Hark , PARK, Sung-Woong , YOON, Bin-Yeong , KIM, Bong-Tae
IPC分类号： G02B6/42
CPC分类号： G02B6/4246 , G02B6/4214 , H01S3/094053 , H01S3/09415 , H04B10/40 , H04J14/0245 , H04J14/0249 , H04J14/0282
摘要： Provided are a sing-unit integrated transceiver having a pump source and a transceiver module using the transceiver. The single-unit integrated transceiver includes: an optical transmitter converting an input electric signal into a downstream optical signal; an optical receiver converting a received upstream optical signal into an electric signal; the pump source amplifying the downstream or upstream optical signal using a gain medium positioned in an optical transmission line to amplify an output optical signal; a convergence unit arranging or converging the downstream and upstream optical signals to/from the optical transmission line; and a multiplexing and/or a demultiplexing filter, the multiplexing filter positioned on an optical path between the optical transmitter/pump source and the convergence unit, and multiplexing the downstream optical signal and the amplified optical signal to pass to the convergence unit, the demultiplexing filter positioned on an optical path between the convergence unit and the optical receiver and demultiplexing the upstream optical signal to pass to the optical receiver.
摘要翻译：提供了具有泵浦源和使用收发器的收发器模块的单体集成收发器。单个单元集成收发器包括：将输入电信号转换成下行光信号的光发射机; 将接收的上行光信号转换成电信号的光接收机; 泵浦源使用位于光传输线中的增益介质来放大下游或上游光信号，以放大输出光信号; 会聚单元将光和/或从光传输线路上下游光信号放大或聚合; 多路复用滤波器，位于光发射器/泵浦源与会聚单元之间的光路上，并将下行光信号和放大后的光信号多路复用到汇聚单元，解复用滤光器位于会聚单元和光接收器之间的光路上，并将上游光信号解复用以传递到光接收机。

2. 发明申请

WO03010904A3 UPGRADING OF PASSIVE OPTICAL NETWORK 审中-公开
标题翻译：被动光网络升级
公开(公告)号：WO03010904A3
公开(公告)日：2003-12-18
申请号：PCT/IB0203394
申请日：2002-07-22
申请人： MARCONI INTELLECTUAL PTY
发明人： PRATT MICHAEL K , BUABBUD GEORGE H , WAWRO DEBRA , ZUHDI MUNEER
IPC分类号： H04B10/20 , H04J3/16 , H04J14/02 , H04B10/207
CPC分类号： H04J14/0226 , H04B10/27 , H04B10/272 , H04J14/0232 , H04J14/0245 , H04J14/0246 , H04J14/0247 , H04J14/0249 , H04J14/025 , H04J14/0252 , H04J14/0282 , H04J14/0291 , H04J14/0298
摘要： A single fibre passive optical network (PON) wavelength division multiplex (WDM) overlay includes a central office (16), a fibre optic network (18-23), and a plurality of optical network termination (ONT) units (12, 14). The central office (16) has a baseline optical link that receives a baseline communication signal and converts the baseline communication signal into a downstream baseline optical signal within a first optical bandwidth, and has an additional optical link that receives a second type of communication signal and converts the second type of communication signal into a second downstream optical signal within a second optical bandwidth. The downstream baseline optical signal generated by the baseline optical link is combined with the second optical signal generated by the additional optical link to generate a broadband optical signal. The fibre optic network (18-23) is coupled to the central office and receives the broadband optical signal on at least one optic fibre. The fibre optic network splits the broadband optical signal to a plurality of fibre drops. The optical network termination (ONT) units are each coupled to a fibre drop. At least one of the ONT units is a baseline ONT unit (12) that receives the broadband optical signal form the fibre drop and splits the downstream baseline optical signal from the broadband optical signal, and at least one other of the ONT units (14) is an upgraded ONT unit that receives the broadband optical signal from the fibre drop and splits the downstream baseline optical signal and the signal and the second downstream optical signals from the broadband optical signal. In addition, the installation of the upgraded ONT unit to the PON does not effect baseline optical service to any other ONT unit.
摘要翻译：单光纤无源光网络（PON）波分复用（WDM）覆盖包括中心局（16），光纤网（18-23）和多个光网络终端（ONT）单元（12,14）。中央局（16）具有基线光链路，其接收基线通信信号并将基线通信信号转换为第一光学带宽内的下行基准光信号，并具有接收第二类型通信信号的附加光链路，将第二类型的通信信号转换成第二光学带宽内的第二下行光信号。由基线光链路产生的下行基线光信号与由附加光链路产生的第二光信号组合以产生宽带光信号。光纤网络（18-23）耦合到中心局，并在至少一个光纤上接收宽带光信号。光纤网络将宽带光信号分离成多个光纤滴。光网络终端（ONT）单元各自耦合到光纤分支。所述ONT单元中的至少一个是基线ONT单元（12），其接收来自所述光纤波段的宽带光信号并从所述宽带光信号分离所述下行基准光信号，并且所述ONT单元（14）中的至少另一个单元是升级的ONT单元，其从光纤降落接收宽带光信号，并从宽带光信号中分离下游基线光信号和信号以及第二下行光信号。另外，将升级后的ONT单元安装到PON并不影响任何其他ONT单元的基线光学服务。

3. 发明申请

WO0118999A9 OPTICAL POWER MANAGEMENT IN AN OPTICAL NETWORK 审中-公开
标题翻译：光网络中的光功率管理
公开(公告)号：WO0118999A9
公开(公告)日：2002-09-12
申请号：PCT/US0024104
申请日：2000-09-01
申请人： ONI SYSTEMS CORP
发明人： BEINE TODD , MITALAS PAUL , PHEIFFER BRIAN , ZACCARIN DENIS , DURLING MICHAEL E , CHIN HON WAH
IPC分类号： H04B10/08 , H04B10/17 , H04B10/20 , H04J14/02 , H04L12/437
CPC分类号： H04B10/2931 , H04B10/077 , H04B10/07955 , H04B10/27 , H04J14/0201 , H04J14/0206 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04J14/0221 , H04J14/0227 , H04J14/0241 , H04J14/0245 , H04J14/0249 , H04J14/0257 , H04J14/0268 , H04J14/0269 , H04J14/0275 , H04J14/0283 , H04J14/0289 , H04J14/0291 , H04J14/0293 , H04J14/0295 , H04J14/0297
摘要： A system for managing signal power levels in an optical network. The optical network comprises a plurality of nodes having logic to receive and transmit optical signals over a plurality of network interconnections. The system includes a method wherein each of the nodes is provided configuration parameters, each of the nodes is configured based on the configuration parameters, power parameter information is exchanged between the nodes, at least some of the nodes are re-configured based on the power parameter information and the steps of exchanging power parameter information and re-configuring at least some of the nodes are repeated until the optical network is fully configured so that the optical signals have selected signal power levels.
摘要翻译：一种用于管理光网络中的信号功率电平的系统。光网络包括具有逻辑以在多个网络互连上接收和发射光信号的多个节点。该系统包括其中每个节点被提供配置参数的方法，每个节点基于配置参数配置，功率参数信息在节点之间交换，至少一些节点基于功率重新配置重复参数信息和交换功率参数信息和重新配置至少一些节点的步骤，直到光网络被完全配置，使得光信号具有选择的信号功率电平。

4. 发明申请

WO00013345A1 OPTICAL SIGNAL QUALITY MONITOR 审中-公开
标题翻译：光信号质量监控
公开(公告)号：WO00013345A1
公开(公告)日：2000-03-09
申请号：PCT/JP1999/004644
申请日：1999-08-27
IPC分类号： H04B10/07 , H04B10/077 , H04B10/079 , H04B10/524 , H04B10/556 , H04J3/14 , H04J14/00 , H04J14/02 , H04L1/20 , H04Q11/04 , H04B10/08 , H04B17/00 , H04J3/00 , H04L25/02
CPC分类号： H04L1/20 , H04B10/0775 , H04B2210/071 , H04B2210/072 , H04B2210/078 , H04J3/14 , H04J14/02 , H04J14/0227 , H04J14/0245 , H04J14/0249 , H04J14/0283 , H04J2203/0057
摘要： An optical signal quality monitor for simply monitoring the quality of an optical signal with high efficiency and accuracy without inviting increase in manufacturing cost, circuit scale, and power consumption. The bit rate of a monitoring signal light beam is lower than that of a main signal light beam transmitted in an optical communication system. The reception electric bandwidth of a receiver for receiving the monitoring signal light beam is equal to or wider than that of a receiver for receiving the main signal light beam. The monitoring signal light beam includes an SOH (Section Over Head) frame. Any error in the BIP (Bit Interleaved Parity) bytes of the SOH is detected. Thus, the quality of an optical communication system, especially a light-wave network is monitored.
摘要翻译：一种光信号质量监视器，用于在不引起制造成本，电路规模和功耗的增加的情况下以高效率和精确度监视光信号的质量。监视信号光束的比特率低于在光通信系统中发送的主信号光束的比特率。用于接收监视信号光束的接收机的接收电带宽等于或接收用于接收主信号光束的接收机的接收电带宽。监视信号光束包括一个SOH（截头）帧。检测到SOH的BIP（位交错奇偶校验）字节中的任何错误。因此，监视光通信系统，特别是光波网络的质量。

5. 发明申请

WO98033287A1 COMMUNICATIONS SYSTEM WITH STAR TOPOLOGY 审中-公开
标题翻译：具有星座拓扑的通信系统
公开(公告)号：WO98033287A1
公开(公告)日：1998-07-30
申请号：PCT/GB1998/000169
申请日：1998-01-20
IPC分类号： H04B10/272 , H04J14/02 , H04Q11/00 , H04B10/207
CPC分类号： H04J14/0297 , H04J14/0227 , H04J14/0245 , H04J14/0249 , H04J14/028 , H04J14/0282 , H04J14/0283 , H04J14/0295 , H04Q11/0062 , H04Q11/0066 , H04Q2011/0009 , H04Q2011/0011 , H04Q2011/0013 , H04Q2011/0015 , H04Q2011/0018 , H04Q2011/0043 , H04Q2011/0081 , H04Q2011/0092 , H04Q2011/0094
摘要： A communications system includes an optical network which has a star topology. A number of nodes are connected to the periphery of the network. A number of routers are located at the hub of the network, and route traffic between different nodes depending on the wavelength of received optical signals. Each of the routers is connected in parallel to the different nodes and has a capacity which is less than that of the network as a whole. The total capacity of the routers is greater than that of the network as a whole. Switches may be provided to select alternative routes via the network and the routers in the event of a component failure. The system is suitable for use in a telecommunications core network.
摘要翻译：通信系统包括具有星形拓扑的光网络。多个节点连接到网络的外围。多个路由器位于网络中心，并根据接收到的光信号的波长路由不同节点之间的路由。每个路由器并行连接到不同的节点，其容量小于整个网络的容量。路由器的总容量大于整个网络的总容量。可以提供交换机以在组件故障的情况下通过网络和路由器选择替代路由。该系统适用于电信核心网。

6. 发明申请

WO2016020749A1 METHOD AND APPARATUS FOR DOWNSTREAM FLOW CONTROL IN (X)GPON SYSTEM 审中-公开
标题翻译：（X）GPON系统中下游流量控制的方法和装置
公开(公告)号：WO2016020749A1
公开(公告)日：2016-02-11
申请号：PCT/IB2015/001481
申请日：2015-07-29
申请人： ALCATEL LUCENT
发明人： ZHU, Jianhua , ZE, Chao
IPC分类号： H04Q11/00
CPC分类号： H04Q11/0067 , H04B10/07 , H04J14/0247 , H04J14/0249 , H04J14/0252 , H04Q2011/0064 , H04Q2011/0079
摘要： The invention provides a method and apparatus for downstream flow control in an (x)GPON System. First, ONU sends a DS_FlowControl_Request message to OLT, wherein the DS_FlowControl_Request message includes information of transmission inhibiting period and is used for requesting OLT to inhibit downstream transmission for a transmission inhibiting period corresponding to the information of transmission inhibiting period. After receiving the DS_FlowControl_Request message from ONU, OLT inhibits the downstream transmission for the transmission inhibiting period corresponding to the information of transmission inhibiting period based on the information of transmission inhibiting period included in the DS_FlowControl_Request message. After inhibiting the downstream transmission for the transmission inhibiting period corresponding to the information of transmission inhibiting period, OLT résumes the downstream transmission to ONU.
摘要翻译：本发明提供了一种用于（x）GPON系统中的下游流量控制的方法和装置。首先，ONU向OLT发送DS_FlowControl_Request消息，其中DS_FlowControl_Request消息包括传输禁止周期的信息，并且用于请求OLT禁止对应于传输禁止时段的信息的传输禁止时段的下行传输。在从ONU接收到DS_FlowControl_Request消息之后，OLT根据包含在DS_FlowControl_Request消息中的传输禁止期间的信息，禁止与发送禁止期间信息对应的发送禁止期的下行传输。在禁止与传输禁止时段信息相对应的传输禁止时段的下行传输之后，OLT将向下行发送。

7. 发明申请

WO2015164036A1 SYSTEM AND APPARATUS FOR OPTICAL MODULATION INDEX CALIBRATION IN A CATV NETWORK 审中-公开
标题翻译：用于有线电视网络中的光调制索引校准的系统和装置
公开(公告)号：WO2015164036A1
公开(公告)日：2015-10-29
申请号：PCT/US2015/023983
申请日：2015-04-02
申请人： ARRIS ENTERPRISES, INC.
发明人： SCHEMMANN, Marcel F. , MUTALIK, Venkatesh G.
IPC分类号： H04B10/80 , H04B10/272 , H04N7/22 , H04B10/2575 , H04B10/29
CPC分类号： H04B10/25751 , H04B10/075 , H04B10/07955 , H04B10/2503 , H04B10/2507 , H04B10/2575 , H04B10/27 , H04B10/272 , H04B10/29 , H04B10/50 , H04B10/516 , H04B10/564 , H04B10/58 , H04J14/02 , H04J14/0221 , H04J14/0232 , H04J14/0235 , H04J14/0249 , H04J14/025 , H04J14/0278 , H04N7/22
摘要： Systems and methods for optical modulation index calibration in a CATV network.
摘要翻译： CATV网络中光调制指数校准的系统和方法。

8. 发明申请

WO2015089836A1 一种带宽可调的光模块及系统审中-公开
公开(公告)号：WO2015089836A1
公开(公告)日：2015-06-25
申请号：PCT/CN2013/090134
申请日：2013-12-20
申请人：华为技术有限公司
发明人：文玥 , 徐之光 , 林华枫 , 周小平 , 胡菁
IPC分类号： H04B10/25
CPC分类号： H04J14/02 , G02B6/29338 , G02B6/29361 , G02B6/2938 , G02B6/30 , G02B6/4215 , G02B6/4246 , G02B6/4263 , G02B6/4278 , G02B6/428 , G02B6/4284 , G02B6/4292 , G02B6/4295 , H04B10/27 , H04B10/40 , H04B10/503 , H04J14/0236 , H04J14/0245 , H04J14/0249 , H04J14/0282
摘要：　本发明涉及通信技术领域，尤其涉及一种带宽可调的光模块，所述光模块的电路板上设置有第一电接口和第二电接口，第一光口和第二光口，以及光收发组件；所述第一电接口用于与单板的电接口或与其他光模块的第二电接口连接，所述第二电接口用于与其他光模块的第一电接口连接；所述第一光口用于连接光发射设备或其他光模块的第二光口，所述第二光口用于连接光接收设备或其他光模块的第一光口；所述光收发组件对下行光进行合波以及对上行光进行分波。本发明方案所提供的光模块可以灵活实现与其他光模块的组合，通过各种组合方式可以灵活的根据用户的任逐级升级光模块的带宽。

9. 发明申请

WO2015003144A1 OPTICAL NETWORK UNIT (ONU) WAVELENGTH SELF-TUNING 审中-公开
标题翻译：光网络单元（ONU）波长自谐振
公开(公告)号：WO2015003144A1
公开(公告)日：2015-01-08
申请号：PCT/US2014/045435
申请日：2014-07-03
申请人： HUAWEI TECHNOLOGIES CO., LTD. , FUTUREWEI TECHNOLOGIES, INC.
发明人： EFFENBERGER, Frank J. , LIN, Huafeng , ZONG, Lei , WANG, Feng
IPC分类号： H04B10/572
CPC分类号： H04Q11/0005 , H04B10/27 , H04B10/572 , H04J14/02 , H04J14/0249 , H04J14/0282 , H04Q2011/0016 , H04Q2011/0022
摘要： A remote node (RN) comprises a downstream port, a wavelength multiplexer (WM) coupled to the downstream port and comprising ports for passing optical waves, an optical rotator coupled to the WM, and a mirror coupled to the optical rotator, wherein the WM, the optical rotator, and the mirror are part of a wavelength tuning scheme. An apparatus comprises a tunable transmitter, a polarization beam splitter (PBS) coupled to the tunable transmitter, a filter coupled to the PBS, a receiver coupled to the filter, a photodiode (PD) coupled to the PBS, and a processor coupled to the tunable transmitter and the PD. An apparatus comprises a tunable transmitter configured to transmit a first optical wave, a filter configured to receive a first reflected optical wave associated with the first optical wave, and a processor configured to tune the tunable transmitter based on the first reflected optical wave.
摘要翻译：远程节点（RN）包括下游端口，耦合到下游端口的波长多路复用器（WM），并且包括用于传递光波的端口，耦合到WM的光学旋转器和耦合到光学旋转器的反射镜，其中WM ，光旋转器和反射镜是波长调谐方案的一部分。一种装置包括可调谐发射器，耦合到可调谐发射器的偏振分束器（PBS），耦合到PBS的滤波器，耦合到滤波器的接收器，耦合到PBS的光电二极管（PD）以及耦合到PBS的处理器可调谐发射器和PD。一种装置包括被配置为发送第一光波的可调谐发射机，被配置为接收与第一光波相关联的第一反射光波的滤波器，以及被配置为基于第一反射光波来调谐可调谐发射机的处理器。

10. 发明申请

WO2011144557A1 OPTICAL NETWORK UNIT, METHOD FOR PROCESSING DATA IN AN OPTICAL NETWORK AND COMMUNICATION SYSTEM 审中-公开
标题翻译：光网络单元，在光网络和通信系统中处理数据的方法
公开(公告)号：WO2011144557A1
公开(公告)日：2011-11-24
申请号：PCT/EP2011/057852
申请日：2011-05-16
申请人： NOKIA SIEMENS NETWORKS OY , GOTTWALD, Erich , ROHDE, Harald
发明人： GOTTWALD, Erich , ROHDE, Harald
IPC分类号： H04B10/20 , H04J14/02
CPC分类号： H04J14/0279 , H04B10/272 , H04J14/0249 , H04Q11/0067 , H04Q2011/0064
摘要： An optical network unit is provided comprising a tunable laser, wherein the tunable laser is tunable such that a point-to-point connection to another optical network unit established via an optical fiber. Also, a method for processing data in an optical network and an according communication system are suggested. The tunable laser can be adjusted based on a detected collision, and a frequency grid can be supplied from a centralized component.
摘要翻译：提供了包括可调激光器的光网络单元，其中可调谐激光器是可调谐的，使得经由光纤建立的另一光网络单元的点对点连接。另外，提出了一种用于处理光网络和相关通信系统中的数据的方法。可调谐激光器可以根据检测到的碰撞进行调整，并且可以从集中式部件提供频率电网。

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