公开(公告)号：US20080013728A1

公开(公告)日：2008-01-17

申请号：US11770292

申请日：2007-06-28

申请人： Lehong Niu ,  Min Yang

发明人： Lehong Niu ,  Min Yang

IPC分类号： H04K1/00 ,  H04B10/00

CPC分类号： H04L9/0891 ,  H04J3/1694

摘要： In a method for ensuring data security in a PON, when an Optical Line Terminal (OLT) configures an encryption attribute of a channel of an Optical Network Unit (ONU)/Optical Network Termination (ONT), the OLT and the ONU/ONT process plaintext data on the channel of the ONU/ONT before a key switching time and process ciphertext data using a new key on the channel at the key switching time simultaneously; when the OLT cancels the encryption attribute of a channel of the ONU/ONT, the OLT and the ONU/ONT process ciphertext data on the channel before the key switching time and process plaintext data on the channel simultaneously at the key switching time. Through the method, synchronization of encryption and decryption between the OLT and the ONU/ONT when the OLT configures or cancels the encryption attribute of a channel of the ONU/ONT is implemented.

摘要翻译： 在确保PON中数据安全性的方法中，当光线路终端（OLT）配置光网络单元（ONU）/光网络终端（ONT）的信道的加密属性时，OLT和ONU / ONT进程 在密钥切换时间之前ONU / ONT的信道上的明文数据和在密钥交换时间同时使用信道上的新密钥的处理密文数据; 当OLT取消ONU / ONT的信道的加密属性，OLT和ONU / ONT在密钥切换时间之前的信道上处理密文数据，并在密钥交换时间同时处理信道上的明文数据。 通过该方法，在OLT配置或取消ONU / ONT的信道的加密属性时，实现OLT与ONU / ONT之间的加密和解密同步。

公开(公告)号：US07792112B2

公开(公告)日：2010-09-07

申请号：US12167548

申请日：2008-07-03

申请人： Lehong Niu

发明人： Lehong Niu

IPC分类号： H04L12/28

CPC分类号： H04L45/00 ,  H04L12/185 ,  H04L63/104 ,  H04Q11/0067 ,  H04Q2011/0064

摘要： The present invention discloses a method for controlling multicast flow in passive optical network includes: receiving multicast data from the optical line terminal, determining whether the received multicast data satisfies a multicast right control condition, transmitting the multicast data to the user side if the received multicast data satisfies the multicast right control condition, or discarding the multicast data if the received multicast data does not satisfy the multicast right control condition. The present invention also discloses an optical network terminal, an optical line terminal, and a system consisting of an optical network terminal and an optical line terminal and an optical distribute network, which implement the above mentioned method. The present invention could prevent the optical network terminal from receiving illegal multicast data and enhance the multicast security of the whole passive optical network system.

摘要翻译： 本发明公开了一种在无源光网络中控制组播流的方法，包括：从光线路终端接收组播数据，确定接收到的组播数据是否满足组播权限控制条件，如果接收到的组播 数据满足组播权限控制条件，如果接收到的组播数据不满足组播权限控制条件，则丢弃组播数据。 本发明还公开了一种实现上述方法的光网络终端，光线路终端以及由光网络终端和光线路终端以及光分配网络组成的系统。 本发明可以防止光网络终端接收非法组播数据，提高整个无源光网络系统的组播安全性。

公开(公告)号：US20080267626A1

公开(公告)日：2008-10-30

申请号：US12167548

申请日：2008-07-03

申请人： Lehong Niu

发明人： Lehong Niu

IPC分类号： H04J14/00

CPC分类号： H04L45/00 ,  H04L12/185 ,  H04L63/104 ,  H04Q11/0067 ,  H04Q2011/0064

摘要： The present invention discloses a method for controlling multicast flow in passive optical network includes: receiving multicast data from the optical line terminal, determining whether the received multicast data satisfies a multicast right control condition, transmitting the multicast data to the user side if the received multicast data satisfies the multicast right control condition, or discarding the multicast data if the received multicast data does not satisfy the multicast right control condition. The present invention also discloses an optical network terminal, an optical line terminal, and a system consisting of an optical network terminal and an optical line terminal and an optical distribute network, which implement the above mentioned method. The present invention could prevent the optical network terminal from receiving illegal multicast data and enhance the multicast security of the whole passive optical network system.

摘要翻译： 本发明公开了一种在无源光网络中控制组播流的方法，包括：从光线路终端接收组播数据，确定接收到的组播数据是否满足组播权限控制条件，如果接收到的组播 数据满足组播权限控制条件，如果接收到的组播数据不满足组播权限控制条件，则丢弃组播数据。 本发明还公开了一种实现上述方法的光网络终端，光线路终端以及由光网络终端和光线路终端以及光分配网络组成的系统。 本发明可以防止光网络终端接收非法组播数据，提高整个无源光网络系统的组播安全性。

公开(公告)号：US20070263656A1

公开(公告)日：2007-11-15

申请号：US11610153

申请日：2006-12-13

申请人： Lehong Niu ,  Hai Gao

发明人： Lehong Niu ,  Hai Gao

IPC分类号： H04J3/22

CPC分类号： H04J3/1694 ,  H04Q11/0067 ,  H04Q2011/0079

摘要： The present disclosure provides a method for the master to configure the slaves for use in a passive optical network (PON) system, comprising: the slaves generating a managed entity (ME) Support List ME based on their individual hardware configuration; the master obtaining the ME Support List ME; and the master configuring the slaves based on this list. The technical solution of the present disclosure allows speeding up of the optical network terminal (ONT) service clearance time by quickly identifying incompatibility of the optical line terminal (OLT) with the ONTs.

摘要翻译： 本公开提供了一种用于主机配置用于无源光网络（PON）系统的从设备的方法，包括：从设备基于其各自的硬件配置生成受管实体（ME）支持列表ME; 主机获取ME支持列表ME; 和主机根据此列表配置从站。 通过快速识别光线路终端（OLT）与ONT的不兼容性，本公开的技术方案允许加速光网络终端（ONT）业务清除时间。

公开(公告)号：US09794086B2

公开(公告)日：2017-10-17

申请号：US12106774

申请日：2008-04-21

申请人： Sulin Yang ,  Lehong Niu

发明人： Sulin Yang ,  Lehong Niu

IPC分类号： H04L12/28 ,  H04L12/46 ,  H04Q11/00

CPC分类号： H04L12/4666 ,  H04Q11/0067 ,  H04Q2011/0088

摘要： The present invention discloses a message processing method of optical network termination (ONT), including: the ONT receiving an uplink message; the ONT performing a corresponding VLAN tagging operation in accordance with the characteristic value of the uplink message, wherein at least two types of uplink messages with different characteristic values have different VLAN Tags after the uplink messages are processed by the ONT. The present invention also discloses a VLAN Tag processing apparatus, an optical network termination (ONT), and a passive optical network system, which enable subsequent network devices to process the messages from the ONT in diverse ways.

公开(公告)号：US08189471B2

公开(公告)日：2012-05-29

申请号：US12175324

申请日：2008-07-17

申请人： Wei Wu ,  Hai Gao ,  Lehong Niu ,  Weilong Ouyang

发明人： Wei Wu ,  Hai Gao ,  Lehong Niu ,  Weilong Ouyang

IPC分类号： H04L12/26 ,  H04J3/22 ,  H04J14/00

CPC分类号： H04J3/1694 ,  H04L12/2861 ,  H04L12/2885 ,  H04L12/289 ,  H04Q11/0067 ,  H04Q2011/0084

摘要： A method for mapping a service flow to a service transmission channel includes: configuring determined configuration parameters for a message characteristic into an Optical Network Terminal (ONT); the ONT ensures that the received service flow matches the configured message characteristic; mapping the service flow to a specified service transmission channel. A system and an ONT for mapping the service flow to the service transmission channel are also provided, and the system sets a general service flow mapping module in the ONT. Service flows may be mapped to different service transmission channels based on any predetermined message characteristic by the method, system, and ONT of this invention and it meets the demand of the subdivision service QoS.

摘要翻译： 一种将业务流映射到业务传输信道的方法包括：将消息特性的确定配置参数配置到光网络终端（ONT）中; ONT确保接收到的服务流与配置的消息特性相匹配; 将服务流映射到指定的服务传输通道。 还提供了一种将服​​务流映射到服务传输通道的系统和ONT，并且系统在ONT中设置通用业务流映射模块。 服务流可以基于本发明的方法，系统和ONT的任何预定的消息特征映射到不同的服务传输信道，并且满足细分业务QoS的需求。

公开(公告)号：US07596104B2

公开(公告)日：2009-09-29

申请号：US11610153

申请日：2006-12-13

申请人： Lehong Niu ,  Hai Gao

发明人： Lehong Niu ,  Hai Gao

IPC分类号： H04J1/16 ,  H04L12/28

CPC分类号： H04J3/1694 ,  H04Q11/0067 ,  H04Q2011/0079

摘要： The present disclosure provides a method for the master to configure the slaves for use in a passive optical network (PON) system, comprising: the slaves generating a managed entity (ME) Support List ME based on their individual hardware configuration; the master obtaining the ME Support List ME; and the master configuring the slaves based on this list. The technical solution of the present disclosure allows speeding up of the optical network terminal (ONT) service clearance time by quickly identifying incompatibility of the optical line terminal (OLT) with the ONTs.

摘要翻译： 本公开提供了一种用于主机配置用于无源光网络（PON）系统的从设备的方法，包括：从设备基于其各自的硬件配置生成受管实体（ME）支持列表ME; 主机获取ME支持列表ME; 和主机根据此列表配置从站。 通过快速识别光线路终端（OLT）与ONT的不兼容性，本公开的技术方案允许加速光网络终端（ONT）业务清除时间。

公开(公告)号：US20080199180A1

公开(公告)日：2008-08-21

申请号：US12106774

申请日：2008-04-21

申请人： Sulin Yang ,  Lehong Niu

发明人： Sulin Yang ,  Lehong Niu

IPC分类号： H04B10/20

CPC分类号： H04L12/4666 ,  H04Q11/0067 ,  H04Q2011/0088

摘要： The present invention discloses a message processing method of optical network termination (ONT), including: the ONT receiving an uplink message; the ONT performing a corresponding VLAN tagging operation in accordance with the characteristic value of the uplink message, wherein at least two types of uplink messages with different characteristic values have different VLAN Tags after the uplink messages are processed by the ONT. The present invention also discloses a VLAN Tag processing apparatus, an optical network termination (ONT), and a passive optical network system, which enable subsequent network devices to process the messages from the ONT in diverse ways.

摘要翻译： 本发明公开了一种光网络终端（ONT）的消息处理方法，包括：ONT接收上行消息; ONT根据上行消息的特征值执行相应的VLAN标记操作，其中在ONT处理上行链路消息之后，具有不同特征值的至少两种上行链路消息具有不同的VLAN标签。 本发明还公开了一种VLAN标签处理设备，光网络终端（ONT）和无源光网络系统，其使得后续网络设备能够以不同的方式处理来自ONT的消息。