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1. 发明授权

US09674035B2 Seamless configuration update for optical network unit in ethernet passive optical network 有权
公开(公告)号：US09674035B2
公开(公告)日：2017-06-06
申请号：US13433235
申请日：2012-03-28
申请人： Marek Hajduczenia , Meiyan Zang , Peng Zhang
发明人： Marek Hajduczenia , Meiyan Zang , Peng Zhang
IPC分类号： H04B10/00 , H04L12/24 , H04Q11/00
CPC分类号： H04L41/082 , H04L41/0869 , H04Q11/0067 , H04Q2011/0079
摘要： Techniques for updating configuration of an Optical Network Unit (ONU) in an Ethernet Passive Optical Network (EPON) include receiving a notification that an updated configuration file is available for the ONU, obtaining the updated configuration file, performing a first validation of the updated configuration file for structural errors, determining changes between a current configuration of the ONU and the updated configuration file to identify ONU resources to implement to the changes, performing a second validation about whether the ONU resources to implement the changes are available or not at the ONU and applying the changes to the ONU when it is determined that the ONU resources to implement the changes are available at the ONU.

2. 发明申请

US20120251113A1 SEAMLESS CONFIGURATION UPDATE FOR OPTICAL NETWORK UNIT IN ETHERNET PASSIVE OPTICAL NETWORK 有权
标题翻译：以太网中光网络的无缝配置更新被动光网络
公开(公告)号：US20120251113A1
公开(公告)日：2012-10-04
申请号：US13433235
申请日：2012-03-28
申请人： Marek Hajduczenia , Meiyan Zang , Peng Zhang
发明人： Marek Hajduczenia , Meiyan Zang , Peng Zhang
IPC分类号： H04B10/00 , H04B10/08
CPC分类号： H04L41/082 , H04L41/0869 , H04Q11/0067 , H04Q2011/0079
摘要： Techniques for updating configuration of an Optical Network Unit (ONU) in an Ethernet Passive Optical Network (EPON) include receiving a notification that an updated configuration file is available for the ONU, obtaining the updated configuration file, performing a first validation of the updated configuration file for structural errors, determining changes between a current configuration of the ONU and the updated configuration file to identify ONU resources to implement to the changes, performing a second validation about whether the ONU resources to implement the changes are available or not at the ONU and applying the changes to the ONU when it is determined that the ONU resources to implement the changes are available at the ONU.
摘要翻译：用于更新以太网无源光网络（EPON）中的光网络单元（ONU）的配置的技术包括接收更新的配置文件可用于ONU的通知，获得更新的配置文件，执行更新配置的第一验证确定ONU的当前配置与更新的配置文件之间的变化，以识别实现该更改的ONU资源，对ONU执行关于实现该改变的ONU资源是否可用的第二验证;以及当确定实现改变的ONU资源在ONU处可用时，将该改变应用于ONU。

3. 发明申请

US20140334822A1 AUTO-CONFIGURATION OF DEMARCATION DEVICES IN ETHERNET PASSIVE OPTICAL NETWORK 有权
标题翻译：自动配置以太网被动光网络中的解密设备
公开(公告)号：US20140334822A1
公开(公告)日：2014-11-13
申请号：US13985861
申请日：2012-02-15
申请人： Marek Hajduczenia , Meiyan Zang
发明人： Marek Hajduczenia , Meiyan Zang
IPC分类号： H04L12/24 , H04B10/27
CPC分类号： H04L41/0806 , H04B10/27 , H04L12/2876 , H04Q11/0067 , H04Q11/0071 , H04Q2011/0064 , H04Q2011/0079 , Y02D30/30 , Y02D30/32
摘要： Systems, devices and techniques for automatically configuring a Demarcation device in a communication network based on DOCSIS provisioning over EPON. A method can be implemented to include initializing a Demarcation device and an optical network unit device (ONU) that is connected to the Demarcation device; operating the Demarcation device to establish a communication with the ONU and to obtain configuration information of the ONU; operating the Demarcation device to communicate to a back-office system in the network regarding information of the Demarcation device, the information including capabilities associated with the Demarcation device; operating the back-office system to generate a service configuration file and to send the generated service configuration file to the Demarcation device; and operating the Demarcation device to process the service configuration file from the back-office system and to update communication services provided by the ONU based on the service configuration file from the back-office system.
摘要翻译：基于通过EPON的DOCSIS配置自动配置通信网络中的划分设备的系统，设备和技术。可以实现一种方法来包括初始化分界设备和连接到标界设备的光网单元设备（ONU）; 操作分界设备与ONU建立通信并获取ONU的配置信息; 操作所述分界设备以与所述分界设备的信息通信到所述网络中的后台系统，所述信息包括与所述分界设备相关联的能力; 操作后台系统以生成服务配置文件并将生成的服务配置文件发送到分界设备; 并且操作分界设备来处理来自后台系统的服务配置文件，并且基于来自后台系统的服务配置文件来更新由ONU提供的通信服务。

4. 发明授权

US09590847B2 Auto-configuration of demarcation devices in ethernet passive optical network 有权
标题翻译：以太网无源光网络中的分界线自动配置
公开(公告)号：US09590847B2
公开(公告)日：2017-03-07
申请号：US13985861
申请日：2012-02-15
申请人： Meiyan Zang
发明人： Marek Hajduczenia , Meiyan Zang
IPC分类号： H04L12/24 , H04L12/28 , H04Q11/00 , H04B10/27
CPC分类号： H04L41/0806 , H04B10/27 , H04L12/2876 , H04Q11/0067 , H04Q11/0071 , H04Q2011/0064 , H04Q2011/0079 , Y02D30/30 , Y02D30/32
摘要： Systems, devices and techniques for automatically configuring a Demarcation device in a communication network based on DOCSIS provisioning over EPON. A method can be implemented to include initializing a Demarcation device and an optical network unit device (ONU) that is connected to the Demarcation device; operating the Demarcation device to establish a communication with the ONU and to obtain configuration information of the ONU; operating the Demarcation device to communicate to a back-office system in the network regarding information of the Demarcation device, the information including capabilities associated with the Demarcation device; operating the back-office system to generate a service configuration file and to send the generated service configuration file to the Demarcation device; and operating the Demarcation device to process the service configuration file from the back-office system and to update communication services provided by the ONU based on the service configuration file from the back-office system.
摘要翻译：基于通过EPON的DOCSIS配置自动配置通信网络中的划分设备的系统，设备和技术。可以实现一种方法来包括初始化分界设备和连接到标界设备的光网单元设备（ONU）; 操作分界设备与ONU建立通信并获取ONU的配置信息; 操作所述分界设备以与所述分界设备的信息通信到所述网络中的后台系统，所述信息包括与所述分界设备相关联的能力; 操作后台系统以生成服务配置文件并将生成的服务配置文件发送到分界设备; 并且操作分界设备来处理来自后台系统的服务配置文件，并且基于来自后台系统的服务配置文件来更新由ONU提供的通信服务。

5. 发明授权

US08934359B2 Method and passive optical network system for managing uplink burst overhead parameters 有权
标题翻译：用于管理上行链路突发开销参数的方法和无源光网络系统
公开(公告)号：US08934359B2
公开(公告)日：2015-01-13
申请号：US13257621
申请日：2010-06-10
申请人： Dezhi Zhang , Marek Hajduczenia , Liquan Yuan , Weiliang Zhang
发明人： Dezhi Zhang , Marek Hajduczenia , Liquan Yuan , Weiliang Zhang
IPC分类号： H04L12/44 , H04L12/28 , H04B10/079 , H04L12/54 , H04Q11/00
CPC分类号： H04L12/2861 , H04B10/0793 , H04L12/2885 , H04L47/70 , H04Q11/0066 , H04Q11/0067 , H04Q2011/0064 , H04Q2011/0084
摘要： A method for managing upstream burst overhead parameters includes: an Optical Line Terminal (OLT) or an Optical Network Unit (ONU) detects transmission quality of a downlink between the OLT and the ONU; the OLT or the ONU determines the upstream burst overhead parameters suitable for the ONU according to the transmission quality; and the ONU starts to use the upstream burst overhead parameters suitable for the ONU after the switching time determined by the ONU itself or indicated by the OLT. The present invention also provides an ONU and an OLT for managing the upstream burst overhead parameters. The present invention can improve the bandwidth utilization rate and decrease the complexity of indicating the upstream burst overhead parameters in PON system, so that the ONU and the OLT are enabled to flexibly and simply select the upstream burst overhead parameters.
摘要翻译：一种用于管理上行脉冲串开销参数的方法包括：光线路终端（OLT）或光网络单元（ONU）检测OLT与ONU之间的下行链路的传输质量; OLT或ONU根据传输质量确定适用于ONU的上行突发开销参数; 在ONU本身确定的切换时间或OLT指示的切换时间后，ONU开始使用适用于ONU的上行突发开销参数。本发明还提供一种用于管理上游突发开销参数的ONU和OLT。本发明可以提高PON系统中带宽利用率，降低指示上行突发开销参数的复杂度，使得ONU和OLT能够灵活简单地选择上行突发开销参数。

6. 发明申请

US20110142444A1 TWO AND THREE-STROKE DISCOVERY PROCESS FOR 10G-EPONS 有权
标题翻译：用于10G EPON的两次和三次发现过程
公开(公告)号：US20110142444A1
公开(公告)日：2011-06-16
申请号：US12991339
申请日：2009-05-05
申请人： Nuno Borges , Marek Hajduczenia , Paulo Miguel Monteiro , Henrique Silva
发明人： Nuno Borges , Marek Hajduczenia , Paulo Miguel Monteiro , Henrique Silva
IPC分类号： H04B17/00
CPC分类号： H04L12/413 , H04L41/12 , H04Q11/0067 , H04Q2011/0073 , H04Q2011/0079 , H04Q2011/0088
摘要： The invention relates to a method to discover Optical Network Units (ONU) with different speed capabilities in an Ethernet Passive Optical Network (EPON) by an Optical Line Termination (OLT), where logical links in the network are identified by Logical Link IDs, and the OLT can transmit and receive data with 1 Gbit/s-speed (1 G) and 10 Gbit/s-speed (10 G), and the discovery process is handled in the OLT by a Multi Point Control Process (MPCP), which exchanges messages as Data Units (MPCPDU) with the ONUs. This is achieved by extending the standard MPCPDUs in a way, that backward compatability is assured.
摘要翻译：本发明涉及通过光线路终端（OLT）在以太网无源光网络（EPON）中发现具有不同速度能力的光网络单元（ONU）的方法，其中网络中的逻辑链路由逻辑链路ID标识，以及 OLT可以以1 Gbit / s速度（1 G）和10 Gbit / s速度（10 G）发送和接收数据，并通过多点控制过程（MPCP）在OLT中处理发现过程，将消息作为数据单元（MPCPDU）与ONU进行交换。这是通过扩展标准MPCPDU来实现的，这样可以确保向后兼容性。

7. 发明授权

US08619591B2 Transmission method and assembling method for physical layer operations, administration and maintenance (PLOAM) message in a passive optical network 有权
标题翻译：无源光网络中物理层操作，管理和维护（PLOAM）消息的传输方法和组装方法
公开(公告)号：US08619591B2
公开(公告)日：2013-12-31
申请号：US13258572
申请日：2010-06-30
申请人： Weiliang Zhang , Dan Geng , Marek Hajduczenia
发明人： Weiliang Zhang , Dan Geng , Marek Hajduczenia
IPC分类号： H04L1/00 , H04J3/24
CPC分类号： H04Q11/0067 , H04B10/0773 , H04B2210/072 , H04Q2011/0079 , H04Q2011/0084 , H04Q2011/0088
摘要： The present invention provides a transmission method for a physical layer operations, administration and maintenance (PLOAM) message in a passive optical network. The method includes: a transmitter dividing a PLOAM message to generate more than two new PLOAM messages, each of which comprises at least a message identification (Message ID) field (1501); and the transmitter transmitting the new PLOAM messages identified with Message IDs (1502). The invention also provides an assembling method for a PLOAM message in a passive optical network and a transmission device for a PLOAM message in a passive optical network. By using the method of the invention, the invention improves the efficiency of the PLOAM message transmission, avoids bandwidth waste, and simultaneously improves the flexibility and timeliness of the PLOAM message transmission between an OLT and an ONU.
摘要翻译：本发明提供了一种用于无源光网络中的物理层操作，管理和维护（PLOAM）消息的传输方法。该方法包括：发射机分割PLOAM消息以生成两个以上的新的PLOAM消息，每个消息至少包括消息标识（Message ID）字段（Message ID）（1501））。并且所述发射机发送用消息ID（1502）标识的新PLOAM消息。本发明还提供了一种用于无源光网络中的PLOAM消息的组合方法和用于无源光网络中的PLOAM消息的传输设备。通过使用本发明的方法，本发明提高了PLOAM消息传输的效率，避免了带宽浪费，同时提高了OLT与ONU之间PLOAM消息传输的灵活性和及时性。

8. 发明授权

US08554080B2 Failsafe optical splitter and method to isolate faults in a passive optical network 有权
标题翻译：故障安全光分路器和隔离无源光网络故障的方法
公开(公告)号：US08554080B2
公开(公告)日：2013-10-08
申请号：US12679338
申请日：2008-09-18
申请人： Marek Hajduczenia , Pedro Inacio , Paulo Miguel Monteiro , Silvia Pato , Henrique Silva
发明人： Marek Hajduczenia , Pedro Inacio , Paulo Miguel Monteiro , Silvia Pato , Henrique Silva
IPC分类号： H04J14/00
CPC分类号： H04J14/0287 , H04B10/272 , H04J14/0226 , H04J14/0227 , H04J14/0232 , H04J14/0252 , H04J14/0282
摘要： An optical splitter for a passive optical network for telecommunication signal transmission with an optical line terminal includes a wavelength selective optical electrical converter, an AC/DC splitter, an energy reservoir and optical switches, where the splitter comprises also a data transmission processing module by which the optical switches can be controlled according to data signals transmitted from the optical line terminal.
摘要翻译：用于具有光线路终端的电信信号传输的无源光网络的光分路器包括波长选择性光电转换器，AC / DC分配器，能量储存器和光开关，其中分路器还包括数据传输处理模块，通过该数据传输处理模块可以根据从光线路终端发送的数据信号来控制光开关。

9. 发明申请

US20120213509A1 Method and Passive Optical Network System for Managing Uplink Burst Overhead Parameters 有权
标题翻译：用于管理上行链路突发间接参数的方法和被动光网络系统
公开(公告)号：US20120213509A1
公开(公告)日：2012-08-23
申请号：US13257621
申请日：2010-06-10
申请人： Dezhi Zhang , Marek Hajduczenia , Liquan Yuan , Weiliang Zhang
发明人： Dezhi Zhang , Marek Hajduczenia , Liquan Yuan , Weiliang Zhang
IPC分类号： H04B10/08
CPC分类号： H04L12/2861 , H04B10/0793 , H04L12/2885 , H04L47/70 , H04Q11/0066 , H04Q11/0067 , H04Q2011/0064 , H04Q2011/0084
摘要： A method for managing upstream burst overhead parameters includes: an Optical Line Terminal (OLT) or an Optical Network Unit (ONU) detects transmission quality of a downlink between the OLT and the ONU; the OLT or the ONU determines the upstream burst overhead parameters suitable for the ONU according to the transmission quality; and the ONU starts to use the upstream burst overhead parameters suitable for the ONU after the switching time determined by the ONU itself or indicated by the OLT. The present invention also provides an ONU and an OLT for managing the upstream burst overhead parameters. The present invention can improve the bandwidth utilization rate and decrease the complexity of indicating the upstream burst overhead parameters in PON system, so that the ONU and the OLT are enabled to flexibly and simply select the upstream burst overhead parameters.
摘要翻译：一种用于管理上行脉冲串开销参数的方法包括：光线路终端（OLT）或光网络单元（ONU）检测OLT与ONU之间的下行链路的传输质量; OLT或ONU根据传输质量确定适用于ONU的上行突发开销参数; 在ONU本身确定的切换时间或OLT指示的切换时间后，ONU开始使用适用于ONU的上行突发开销参数。本发明还提供一种用于管理上游突发开销参数的ONU和OLT。本发明可以提高PON系统中带宽利用率，降低指示上行突发开销参数的复杂度，使得ONU和OLT能够灵活简单地选择上行突发开销参数。

10. 发明申请

US20140373116A1 ESTABLISHING A SECURE FILE TRANSFER SESSION FOR SECURE FILE TRANSFER TO A DEMARCATION DEVICE 审中-公开
标题翻译：建立安全文件传输到安全文件传输到解密设备
公开(公告)号：US20140373116A1
公开(公告)日：2014-12-18
申请号：US14129884
申请日：2012-06-28
申请人： Marek Hajduczenia
发明人： Marek Hajduczenia
IPC分类号： H04L29/06 , H04L29/08
CPC分类号： H04L63/083 , G06F21/606 , G06F2221/2103 , G06F2221/2117 , H04L9/3226 , H04L9/3271 , H04L63/0838 , H04L67/06 , Y02D30/30
摘要： Systems, devices and techniques for establishing a secure file transfer session for secure downloading of configuration files to a Demarcation device are disclosed. Communication is established with a first network device. A password challenge message is received from the first network device. A username is generated. A password is generated using the password challenge message and a locally stored salt key. The username and the password are communicated to a second network device via the first network device, to facilitate establishing a secure file transfer connection with the second network device.
摘要翻译：公开了用于建立用于安全地将配置文件下载到分界设备的安全文件传输会话的系统，设备和技术。与第一个网络设备建立通信。从第一网络设备接收密码挑战消息。生成用户名。使用密码挑战消息和本地存储的盐密钥生成密码。用户名和密码通过第一网络设备传送到第二网络设备，以便于建立与第二网络设备的安全文件传输连接。

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