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11. 发明申请

WO2004019072A2 METHOD AND APPARATUS FOR PROVIDING A TERMINAL INDEPENDENT INTERFACE BETWEEN A TERRESTRIAL OPTICAL TERMINAL AND AN UNDERSEA OPTICAL TRANSMISSION PATH 审中-公开
标题翻译：用于在陆地光学终端和下面的光学传输路径之间提供终端独立接口的方法和装置
公开(公告)号：WO2004019072A2
公开(公告)日：2004-03-04
申请号：PCT/US0326103
申请日：2003-08-20
申请人： RED SKY SYSTEMS INC
发明人： EVANGELIDES STEPHEN G JR , MORREALE JAY P , NEUBELT MICHAEL J , YOUNG MARK K , NAGEL JONATHAN A
IPC分类号： H04B10/00 , H04B10/152 , G02B
CPC分类号： H04B10/2569 , H04B10/6971
摘要： An optical transmission system has an optical transmission terminal with first and second optical interfaces. The first interface is configured to communicate in accordance with an industry-standard, network level protocol. The second interface is configured to communicate in accordance with a first optical layer transport protocol. The optical transmission span includes an optical interface device that has a third interface communicating with the second interface of the optical transmission terminal in accordance with the first optical layer transport protocol and a fourth interface configured to communicate in accordance with a second optical layer transport protocol. The optical interface device also has a signal processing unit for transforming optical signals between the first and second optical layer transport protocols. The optical transmission span also includes an optical transmission path optically coupled to the fourth optical interface of the optical interface device for transmitting optical signals in accordance with the second optical layer transport protocol.
摘要翻译：光传输系统具有带有第一和第二光接口的光传输终端。第一接口被配置为根据行业标准的网络级协议进行通信。第二接口被配置为根据第一光层传输协议进行通信。光传输跨度包括具有根据第一光层传输协议与光传输终端的第二接口通信的第三接口的光接口设备和被配置为根据第二光层传输协议进行通信的第四接口。光接口装置还具有用于在第一和第二光层传输协议之间变换光信号的信号处理单元。光传输跨度还包括光传输路径，其光耦合到光接口设备的第四光接口，用于根据第二光层传输协议传输光信号。

12. 发明专利

NO20051460A 未知
公开(公告)号：NO20051460A
公开(公告)日：2005-05-19
申请号：NO20051460
申请日：2005-03-18
申请人： RED SKY SYSTEMS INC
发明人： EVANGELIDES JR STEPHEN G , NEUBELT MICHAEL J , MORREALE JAY P
IPC分类号： H04B10/08 , H04B10/00 , H04B10/16
CPC分类号： H04B10/07 , H04B10/071

13. 发明专利

AU2003265536A8 Method and apparatus for using optical idler tones for performance monitoring in a wdm optical transmission system 未知
公开(公告)号：AU2003265536A8
公开(公告)日：2004-03-11
申请号：AU2003265536
申请日：2003-08-20
申请人： RED SKY SYSTEMS INC
发明人： MORREALE JAY P
IPC分类号： H04B10/02 , H04B10/08 , H04B10/00 , H04B17/00
摘要： A test system is provided for monitoring a WDM transmission system that employs at least one optical amplifier. The test system includes a test signal generator generating an optical test signal and an optical coupler combining the test signal with at least one data signal located at a given channel wavelength. The optical test signal is located at one or more channel wavelengths distinct from the given channel wavelength and which corresponds to an idler channel wavelength that is employed to maintain a prescribed operational state of the optical amplifier. The test system also includes an optical performance monitor receiving at least a portion of the optical test signal.

14. 发明专利

CA2496237A1 OTDR ARRANGEMENT FOR DETECTING FAULTS IN AN OPTICAL TRANSMISSION SYSTEM ON A SPAN BY SPAN BASIS 未知
公开(公告)号：CA2496237A1
公开(公告)日：2004-03-04
申请号：CA2496237
申请日：2003-08-20
申请人： RED SKY SYSTEMS INC
发明人： EVANGELIDES STEPHEN G JR , NEUBELT MICHAEL J , MORREALE JAY P
IPC分类号： H04B10/08 , H04B10/00 , H04B10/16
摘要： A method is provided for using optical time-domain reflectometry (OTDR) with a bi-directional optical transmission system that includes a plurality of terminals (200,202) interconnected by first (206) a second (208) unidirectional optical transmission paths having at least one repeater (222) therein. The method begins by transmitting a probe signal from a first terminal through the repeater over the first optical transmission path. A returned OTDR signal is received over the first optical transmission path in which status information concerning the first optical transmission path is embodied. The returned OTDR signal is transformed to a digitized electrical signal and the digitized electrical signal is transformed to an optical data signal. Finally, the optical data signal is transmitted over the second optical transmission path to the first terminal for extracting the status information embodied therein.

15. 发明专利

CA2496206A1 ADAPTOR ARRANGEMENT FOR DETECTING FAULTS IN AN OPTICALLY AMPLIFIED MULTI-SPAN TRANSMISSION SYSTEM USING A REMOTELY LOCATED OTDR 未知
公开(公告)号：CA2496206A1
公开(公告)日：2004-03-04
申请号：CA2496206
申请日：2003-08-20
申请人： RED SKY SYSTEMS INC
发明人： EVANGELIDES STEPHEN G JR , MORREALE JAY P , NEUBELT MICHAEL J
IPC分类号： H04B10/02 , H04B10/08 , H04B10/16 , H04B10/18
摘要： A method is provided for using OTDR with a bi-directional optical transmissi on system that includes first and second terminals (310, 320) interconnected by at least first and second unidirectional optical transmission paths (306, 30 8) having at least one repeater (314) therein. The method begins by transmittin g optical probe signals over the first optical path and receiving over the second optical path returned OTDR signals in which status information concerning the first optical is embodied. The optical probe signals and the returned OTDR signals are transmitted and received, respectively, at time intervals allowing individual spans of this optical path, which are separate d by the repeater or repeaters, to be monitored in a sequential manner.

16. 发明专利

NO20051460L 未知
公开(公告)号：NO20051460L
公开(公告)日：2005-05-19
申请号：NO20051460
申请日：2005-03-18
申请人： RED SKY SYSTEMS INC
发明人： EVANGELIDES JR STEPHEN G , NEUBELT MICHAEL J , MORREALE JAY P
IPC分类号： H04B10/08 , H04B10/00 , H04B10/16
摘要： A method is provided for using optical time-domain reflectometry (OTDR) with a bi-directional optical transmission system that includes a plurality of terminals interconnected by first and second unidirectional optical transmission paths having at least one repeater therein. The method begins by transmitting a probe signal from a first terminal through the repeater over the first optical transmission path. A returned OTDR signal is received over the first optical transmission path in which status information concerning the first optical transmission path is embodied. The returned OTDR signal is transformed to a digitized electrical signal and the digitized electrical signal is transformed to an optical data signal. Finally, the optical data signal is transmitted over the second optical transmission path to the first terminal for extracting the status information embodied therein.

17. 发明专利

NO20051450L 未知
公开(公告)号：NO20051450L
公开(公告)日：2005-05-19
申请号：NO20051450
申请日：2005-03-18
申请人： RED SKY SYSTEMS INC
发明人： EVANGELIDES JR STEPHEN G , NEUBELT MICHAEL J , MORREALE JAY P , NAGEL JONATHAN A , YOUNG MARK K
IPC分类号： H04B10/00 , H04B10/02 , H04B10/08 , H04B13/02

19. 发明专利

AU2003265534A1 METHOD AND APPARATUS FOR PROVIDING A TERMINAL INDEPENDENT INTERFACE BETWEEN A TERRESTRIAL OPTICAL TERMINAL AND AN UNDERSEA OPTICAL TRANSMISSION PATH 未知
公开(公告)号：AU2003265534A1
公开(公告)日：2004-03-11
申请号：AU2003265534
申请日：2003-08-20
申请人： RED SKY SYSTEMS INC
发明人： NAGEL JONATHAN A , EVANGELIDES STEPHEN G JR , MORREALE JAY P , NEUBELT MICHAEL J , YOUNG MARK K
IPC分类号： H04B10/00 , H04B10/152
摘要： An optical transmission system has an optical transmission terminal with first and second optical interfaces. The first interface is configured to communicate in accordance with an industry-standard, network level protocol. The second interface is configured to communicate in accordance with a first optical layer transport protocol. The optical transmission span includes an optical interface device that has a third interface communicating with the second interface of the optical transmission terminal in accordance with the first optical layer transport protocol and a fourth interface configured to communicate in accordance with a second optical layer transport protocol. The optical interface device also has a signal processing unit for transforming optical signals between the first and second optical layer transport protocols. The optical transmission span also includes an optical transmission path optically coupled to the fourth optical interface of the optical interface device for transmitting optical signals in accordance with the second optical layer transport protocol.

20. 发明专利

CA2496309A1 METHOD AND APPARATUS FOR PERFORMING SYSTEM MONITORING IN A TERMINAL INDEPENDENT INTERFACE LOCATED BETWEEN A TERRESTRIAL OPTICAL TERMINALAND AN UNDERSEA OPTICAL TRANSMISSION PATH 未知
公开(公告)号：CA2496309A1
公开(公告)日：2004-03-04
申请号：CA2496309
申请日：2003-08-20
申请人： RED SKY SYSTEMS INC
发明人： NAGEL JONATHAN A , YOUNG MARK K , EVANGELIDES STEPHEN G JR , MORREALE JAY P , NEUBELT MICHAEL J
IPC分类号： H04B10/00 , H04B10/02 , H04B10/08 , H04B13/02
摘要： An optical transmission system has an optical transmission terminal (400) wi th first and second optical interfaces. The first interface is configured to communicate in accordance with an industry-standard, network level protocol. The second interface is configured to communicate in accordance with a first optical layer transport protocol. The optical transmission span (440) includ es an optical interface device that has a third interface communicating with th e second interface of the optical transmission terminal in accordance with the first optical layer transport protocol and a fourth interface configured to communicate in accordance with a second optical layer transport protocol. Th e optical interface device also includes a signal processing unit for transforming optical signals between the first and second optical layer protocols. A test system is coupled to the signal processing unit for monitoring optical signal quality. The optical transmission span also includ es an optical transmission path optically coupled to the fourth optical interfa ce of the optical interface device for transmitting optical signals in accordan ce with the second optical layer protocol.

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