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1. 发明申请

US20080044182A1 Method and device of transmitting SDH services in passive optical network 有权
标题翻译：在无源光网络中传输SDH业务的方法和设备
公开(公告)号：US20080044182A1
公开(公告)日：2008-02-21
申请号：US11889630
申请日：2007-08-15
申请人： Effenberger Frank , Jun Zhao , Wei Huang , Wei Lin
发明人： Effenberger Frank , Jun Zhao , Wei Huang , Wei Lin
IPC分类号： H04J14/00
CPC分类号： H04J3/1694 , H04J3/1611 , H04Q11/0067 , H04Q2011/0084
摘要： A method of carrying SDH services in PON is provided, in which tributary units carrying SDH service data are mapped into payload part of GEM frames, thereby implementing transmission of SDH services in GPON. De-capsulation is performed in reverse process at receiving end. A device of receiving or transmitting SDH services and a method of mapping SDH data frame into PON data frame are also provided. The present invention may be merged with SDH network directly since standard SDH tributary unit structure is adopted, and extraction of virtual containers that includes SDH service data and synchronism can be accomplished conveniently based on pointer adjustment mechanism adopted by tributary units.
摘要翻译：提供了一种在PON中承载SDH业务的方法，其中承载SDH业务数据的支路单元映射到GEM帧的有效载荷部分，从而实现了GPON中SDH业务的传输。接收端以相反的过程进行解封装。还提供了接收或发送SDH服务的设备以及将SDH数据帧映射到PON数据帧中的方法。本发明可以直接与SDH网络融合，因为采用标准的SDH支路单元结构，可以通过支路单位采用的指针调整机制，方便地提取包含SDH业务数据和同步的虚拟容器。

2. 发明授权

US07894485B2 Method and device of transmitting SDH services in passive optical network 有权
标题翻译：在无源光网络中传输SDH业务的方法和设备
公开(公告)号：US07894485B2
公开(公告)日：2011-02-22
申请号：US11889630
申请日：2007-08-15
申请人： Effenberger Frank , Jun Zhao , Wei Huang , Wei Lin
发明人： Effenberger Frank , Jun Zhao , Wei Huang , Wei Lin
IPC分类号： H04J3/00
CPC分类号： H04J3/1694 , H04J3/1611 , H04Q11/0067 , H04Q2011/0084
摘要： A method of carrying SDH services in PON is provided, in which tributary units carrying SDH service data are mapped into payload part of GEM frames, thereby implementing transmission of SDH services in GPON. De-capsulation is performed in reverse process at receiving end. A device of receiving or transmitting SDH services and a method of mapping SDH data frame into PON data frame are also provided. The present invention may be merged with SDH network directly since standard SDH tributary unit structure is adopted, and extraction of virtual containers that includes SDH service data and synchronism can be accomplished conveniently based on pointer adjustment mechanism adopted by tributary units.
摘要翻译：提供了一种在PON中承载SDH业务的方法，其中承载SDH业务数据的支路单元映射到GEM帧的有效载荷部分，从而实现了GPON中SDH业务的传输。接收端以相反的过程进行解封装。还提供了接收或发送SDH服务的设备以及将SDH数据帧映射到PON数据帧中的方法。本发明可以直接与SDH网络融合，因为采用标准的SDH支路单元结构，可以通过支路单位采用的指针调整机制，方便地提取包含SDH业务数据和同步的虚拟容器。

3. 发明申请

US20080273471A1 Terminal Device, System And Method For Measuring Traffic Based On User Services 有权
标题翻译：基于用户服务测量流量的终端设备，系统和方法
公开(公告)号：US20080273471A1
公开(公告)日：2008-11-06
申请号：US12174695
申请日：2008-07-17
申请人： Wei Huang , Peilong Tan , Feng Wang , Tao Jiang , Jun Zhao
发明人： Wei Huang , Peilong Tan , Feng Wang , Tao Jiang , Jun Zhao
IPC分类号： H04J1/16
CPC分类号： H04L41/5038 , H04L41/5022 , H04L43/00 , H04L43/06
摘要： A terminal device includes a service type distinguishing module and a traffic measuring module. The service type distinguishing module is adapted to distinguish types of services accessed by the terminal device; the traffic measuring module is adapted to measure the traffic of each service type according to the service types distinguished by the service type distinguishing module. The present disclosure also discloses a system and method for measuring traffic based on user services. With the technical scheme of the disclosure, traffic of different service types can be measured respectively on a terminal device, so that the charging system is able to apply different charging policies to different service types.
摘要翻译：终端设备包括业务类型区分模块和业务测量模块。服务类型区分模块适于区分由终端设备访问的服务类型; 流量测量模块根据业务类型区分模块区分的业务类型，测量各业务类型的流量。本公开还公开了一种用于基于用户服务测量业务的系统和方法。通过本公开的技术方案，可以在终端设备上分别测量不同业务类型的流量，使得计费系统能够对不同的业务类型应用不同的收费策略。

4. 发明申请

US20070237091A1 Method for Monitoring Upstream Burst Performance in a Point to Multi-Point Access Network 失效
标题翻译：监控点到多点接入网络上行突发性能的方法
公开(公告)号：US20070237091A1
公开(公告)日：2007-10-11
申请号：US11612611
申请日：2006-12-19
申请人： Huafeng Lin , Jun Zhao , Wei Huang
发明人： Huafeng Lin , Jun Zhao , Wei Huang
IPC分类号： H04J1/16
CPC分类号： H04L43/0852 , H04J3/0682 , H04J3/1694 , H04L43/16 , H04Q11/0066 , H04Q11/0067 , H04Q2011/0083
摘要： The present disclosure is related to a method for monitoring upstream burst performance in a point to multi-point access network. The method comprises: determining the expected time of the upstream data burst from the current terminal end (TE) reaching the head end (HE) using the timeslot assigned to the current TE, monitoring the actual time of the upstream data burst from the current TE reaching the HE, calculating and saving the difference between the expected time and the actual time of the upstream data burst from the current TE reaching the HE; calculating and outputting whether the difference is equal to or exceeds the TE's performance index value for the predetermined monitoring terms. The method provided by the present disclosure may monitor upstream burst performance of the entire network and discover the TEs with potential malfunctions, to effectively improve the network's stability.
摘要翻译：本公开涉及一种用于监视点到多点接入网络中的上行突发性能的方法。该方法包括：使用分配给当前TE的时隙确定从当前终端（TE）到目的终端（HE）的上游数据脉冲串的预期时间，监视来自当前TE的上行数据脉冲串的实际时间到达HE，计算并保存从当前TE到达HE的上行数据突发的预期时间和实际时间之间的差; 计算并输出该预定监视项的差是否等于或超过TE的性能指标值。本公开提供的方法可以监视整个网络的上行突发性能并发现具有潜在故障的TE，以有效地提高网络的稳定性。

5. 发明授权

US08369232B2 Terminal device, system and method for measuring traffic based on user services 有权
标题翻译：基于用户服务测量流量的终端设备，系统和方法
公开(公告)号：US08369232B2
公开(公告)日：2013-02-05
申请号：US12174695
申请日：2008-07-17
申请人： Feng Wang , Tao Jiang , Wei Huang , Peilong Tan , Jun Zhao
发明人： Feng Wang , Tao Jiang , Wei Huang , Peilong Tan , Jun Zhao
IPC分类号： H04L12/26 , H04L12/56 , G06F15/173 , H04M15/00
CPC分类号： H04L41/5038 , H04L41/5022 , H04L43/00 , H04L43/06
摘要： A terminal device includes a service type distinguishing module and a traffic measuring module. The service type distinguishing module is adapted to distinguish types of services accessed by the terminal device; the traffic measuring module is adapted to measure the traffic of each service type according to the service types distinguished by the service type distinguishing module. The present disclosure also discloses a system and method for measuring traffic based on user services. With the technical scheme of the disclosure, traffic of different service types can be measured respectively on a terminal device, so that the charging system is able to apply different charging policies to different service types.
摘要翻译：终端设备包括业务类型区分模块和业务测量模块。服务类型区分模块适于区分由终端设备访问的服务类型; 流量测量模块根据业务类型区分模块区分的业务类型，测量各业务类型的流量。本公开还公开了一种用于基于用户服务测量业务的系统和方法。通过本公开的技术方案，可以在终端设备上分别测量不同业务类型的流量，使得计费系统能够对不同的业务类型应用不同的收费策略。

6. 发明申请

US20080063405A1 System and method for providing failure protection in optical networks 有权
标题翻译：在光网络中提供故障保护的系统和方法
公开(公告)号：US20080063405A1
公开(公告)日：2008-03-13
申请号：US11517815
申请日：2006-09-08
申请人： Guo Wei , Xuliang Zhang , Tao Jiang , Jun Zhao , Wei Huang , Jun Chen , Yuntao Wang , Huafeng Lin , Feng Wang
发明人： Guo Wei , Xuliang Zhang , Tao Jiang , Jun Zhao , Wei Huang , Jun Chen , Yuntao Wang , Huafeng Lin , Feng Wang
IPC分类号： H04B10/00
CPC分类号： H04J14/0297 , H04B10/032 , H04J14/0226 , H04J14/0246 , H04J14/025 , H04J14/0282
摘要： A system and method for transmitting an optical signal. The system includes a first optical transmitter capable of transmitting a first optical signal under one or more first operating conditions, and the first optical signal corresponds to a first wavelength. Additionally, the system includes a second optical transmitter capable of transmitting a second optical signal under one or more second operating conditions, and the second optical signal corresponds to a second wavelength. Moreover, the system includes an optical multiplexer coupled to the first optical transmitter and the second optical transmitter and capable of generating a multiplexed optical signal, a detection component configured to determine at least whether the first optical transmitter satisfies one or more predetermined conditions, and a tunable optical transmitter capable of transmitting a third optical signal. The third optical signal corresponds to a third wavelength.
摘要翻译：一种用于发送光信号的系统和方法。该系统包括能够在一个或多个第一操作条件下发送第一光信号的第一光发射机，第一光信号对应于第一波长。此外，该系统包括能够在一个或多个第二操作条件下发送第二光信号的第二光发射机，第二光信号对应于第二波长。此外，该系统包括耦合到第一光发射机和第二光发射机并且能够产生复用光信号的光复用器，被配置为至少确定第一光发射机是否满足一个或多个预定条件的检测组件，以及可调谐光发射机，能够发送第三光信号。第三光信号对应于第三波长。

7. 发明申请

US20080019690A1 METHOD, SYSTEM AND APPARATUS FOR DETECTING FAILURE OF AN OPTICAL NETWORK TERMINAL OF A PASSIVE OPTICAL NETWORK 有权
标题翻译：用于检测被动光网络的光网络终端故障的方法，系统和装置
公开(公告)号：US20080019690A1
公开(公告)日：2008-01-24
申请号：US11779148
申请日：2007-07-17
申请人： Jun Zhao , Wei Huang , Yuntao Wang , Huafeng Lin , Guo Wei
发明人： Jun Zhao , Wei Huang , Yuntao Wang , Huafeng Lin , Guo Wei
IPC分类号： H04B10/08
CPC分类号： H04Q11/0067 , H04Q2011/0064 , H04Q2011/0083 , H04Q2213/1301
摘要： A method for detecting a failure network terminal in a Passive Optical Network includes: changing timeslots assigned to potential failure network terminals one by one; and determining the failure network terminal according to uplink data frames sent by the potential failure network terminals whose timeslots are changed. Embodiments of the present invention also disclose an apparatus and system for detecting a failure network terminal. The solution of the present invention may detect which Optical Network Unit/Terminal (ONU/ONT) fails and perform the corresponding processing in accordance with embodiments of the present invention, which recovers the system health and improves the network security, stability and self-healing ability.
摘要翻译：一种用于检测被动光网络中的故障网络终端的方法，包括：逐个更改分配给潜在故障网络终端的时隙; 以及根据其时隙变化的潜在故障网络终端发送的上行链路数据帧来确定故障网络终端。本发明的实施例还公开了一种用于检测故障网络终端的装置和系统。本发明的解决方案可以检测哪个光网络单元/终端（ONU / ONT）失败并且执行根据本发明的实施例的相应处理，其恢复系统健康状况并且提高网络安全性，稳定性和自愈性能力。

8. 发明申请

US20070183793A1 Device and method for detecting received optical power in optical communication network 审中-公开
标题翻译：光通信网络接收光功率检测装置及方法
公开(公告)号：US20070183793A1
公开(公告)日：2007-08-09
申请号：US11595841
申请日：2006-11-09
申请人： Jun Zhao , Yuntao Wang , Wei Huang , Jun Chen , Tao Jiang , Peilong Tan , Feng Wang , Huafeng Lin , Guo Wei
发明人： Jun Zhao , Yuntao Wang , Wei Huang , Jun Chen , Tao Jiang , Peilong Tan , Feng Wang , Huafeng Lin , Guo Wei
IPC分类号： H04B10/06
CPC分类号： H04B10/66
摘要： A device and a method for detecting received optical power in an optical communication network, the device mainly including: an optical splitter for separating a part from an uplink optical signal received by an optical receiver in the optical communication network and transferring the part of optical signal to a photoelectric converter; the photoelectric converter for converting the received optical signal transferred from the optical splitter into a current or voltage signal and transferring the current or voltage signal to a logic control circuit; and the logic control circuit for judging the received current or voltage signal transferred from the photoelectric converter according to a set threshold to determine whether the received optical power of the optical receiver in the optical communication network overloads, and for outputting a corresponding control signal.
摘要翻译：一种用于检测光通信网络中的接收光功率的装置和方法，所述装置主要包括：光分路器，用于从光通信网络中的光接收机接收的上行光信号中分离一部分，并传输该部分光信号光电转换器; 用于将从光分路器传送的接收光信号转换成电流或电压信号并将电流或电压信号传送到逻辑控制电路的光电转换器; 以及逻辑控制电路，用于根据设定的阈值判断从光电转换器传送的接收电流或电压信号，以确定光通信网络中光接收机的接收光功率是否过载，并输出相应的控制信号。

9. 发明授权

US07929584B2 Light source mode alignment device and method, passive optical network system 有权
标题翻译：光源模式对准装置及方法，无源光网络系统
公开(公告)号：US07929584B2
公开(公告)日：2011-04-19
申请号：US12367822
申请日：2009-02-09
申请人： Xuliang Zhang , Jun Zhao , Tao Jiang , Wei Huang , Huafeng Lin , Yuntao Wang , Guo Wei , Jun Chen , Feng Wang
发明人： Xuliang Zhang , Jun Zhao , Tao Jiang , Wei Huang , Huafeng Lin , Yuntao Wang , Guo Wei , Jun Chen , Feng Wang
IPC分类号： H01S3/10
CPC分类号： H04B10/572 , G02F2201/58 , H04J14/02 , H04J14/0226 , H04J14/0246 , H04J14/025 , H04J14/0282
摘要： A light source mode alignment device and method and a passive optical network system are provided. The device includes a laser and a temperature control unit connected to each other and further includes a signal processing unit. The laser converts an incident light into a current signal. The current signal is amplified and converted into a voltage signal via a transimpedance amplifier. Together with a modulation signal generated by the signal processing unit, the voltage signal adjusts a bias voltage of the temperature control unit.
摘要翻译：提供光源模式对准装置和方法以及无源光网络系统。该装置包括彼此连接的激光器和温度控制单元，并且还包括信号处理单元。激光将入射光转换成电流信号。电流信号被放大并通过跨阻放大器转换成电压信号。与由信号处理单元生成的调制信号一起，电压信号调节温度控制单元的偏置电压。

10. 发明授权

US07684345B2 Method for monitoring upstream burst performance in a point to multi-point access network 失效
标题翻译：监控点到多点接入网络的上行突发性能的方法
公开(公告)号：US07684345B2
公开(公告)日：2010-03-23
申请号：US11612611
申请日：2006-12-19
申请人： Huafeng Lin , Jun Zhao , Wei Huang
发明人： Huafeng Lin , Jun Zhao , Wei Huang
IPC分类号： H04L12/26
CPC分类号： H04L43/0852 , H04J3/0682 , H04J3/1694 , H04L43/16 , H04Q11/0066 , H04Q11/0067 , H04Q2011/0083
摘要： The present disclosure is related to a method for monitoring upstream burst performance in a point to multi-point access network. The method comprises: determining the expected time of the upstream data burst from the current terminal end (TE) reaching the head end (HE) using the timeslot assigned to the current TE, monitoring the actual time of the upstream data burst from the current TE reaching the HE, calculating and saving the difference between the expected time and the actual time of the upstream data burst from the current TE reaching the HE; calculating and outputting whether the difference is equal to or exceeds the TE's performance index value for the predetermined monitoring terms. The method provided by the present disclosure may monitor upstream burst performance of the entire network and discover the TEs with potential malfunctions, to effectively improve the network's stability.
摘要翻译：本公开涉及一种用于监视点到多点接入网络中的上行突发性能的方法。该方法包括：使用分配给当前TE的时隙确定从当前终端（TE）到目的终端（HE）的上游数据脉冲串的预期时间，监视来自当前TE的上行数据脉冲串的实际时间到达HE，计算并保存从当前TE到达HE的上行数据突发的预期时间和实际时间之间的差; 计算并输出该预定监视项的差是否等于或超过TE的性能指标值。本公开提供的方法可以监视整个网络的上行突发性能并发现具有潜在故障的TE，以有效地提高网络的稳定性。

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