公开(公告)号：US20140233944A1

公开(公告)日：2014-08-21

申请号：US14179660

申请日：2014-02-13

申请人： Peter Vetter ,  Alex Duque ,  Robert L. Farah ,  Joseph L. Galaro ,  Man Fai Lau ,  Wolfgang W. Poehlmann ,  Dora van Veen ,  Haibo Wen

发明人： Peter Vetter ,  Alex Duque ,  Robert L. Farah ,  Joseph L. Galaro ,  Man Fai Lau ,  Wolfgang W. Poehlmann ,  Dora van Veen ,  Haibo Wen

IPC分类号： H04J14/02 ,  H04B10/079

CPC分类号： H04J14/0282 ,  H04J14/0256

摘要： Tuning an optical network unit (ONU) to an appropriate communication wavelength may be performed by initiating an activation procedure responsive to receiving a wavelength configuration message, and identifying an instruction in the wavelength configuration message to modify a present wavelength used by the network unit to a different wavelength. The process may also provide assigning an optical network unit identifier (ONU-ID) to the network unit, modifying the present wavelength to the different wavelength, and transmitting subsequent data messages from the network unit at the different wavelength.

摘要翻译： 将光网络单元（ONU）调谐到适当的通信波长可以通过响应于接收波长配置消息而启动激活过程来执行，并且识别波长配置消息中的指令以将网络单元使用的当前波长修改为 不同波长。 该过程还可以向网络单元分配光网络单元标识符（ONU-ID），将当前波长修改为不同波长，以及以不同波长从网络单元发送后续数据消息。

公开(公告)号：US09301248B2

公开(公告)日：2016-03-29

申请号：US13996059

申请日：2010-12-20

申请人： Zheng Liang ,  Gang Liu ,  Jun Zheng ,  Haibo Wen ,  Fanxiang Bin ,  Chunyan Yao

发明人： Zheng Liang ,  Gang Liu ,  Jun Zheng ,  Haibo Wen ,  Fanxiang Bin ,  Chunyan Yao

IPC分类号： H04W52/02 ,  H04W28/16 ,  H04W84/18 ,  H04W76/04

CPC分类号： H04W52/0203 ,  H04W28/16 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  H04W52/0258 ,  H04W76/28 ,  H04W84/18 ,  Y02D70/144

摘要： An exemplary technique is provided for communication in a personal area network. The technique includes transmitting, to a personal area network coordinator, joint information of a sensor device indicated by reserved bits and includes a type, a channel access rate, and a latest node buffer occupation rate of the sensor device; receiving, from the personal area network coordinator, information regarding adjusted active duration and duty cycle of the communication of the sensor device; and performing further communication based upon the adjusted active duration and duty cycle. Also, the technique includes receiving, from a sensor device, joint information indicated by reserved bits and includes a type, a channel access rate, and a latest node buffer occupation rate of the sensor device; adjusting an active duration and a duty cycle of the communication of the sensor device; and transmitting information regarding the adjusted active duration and duty cycle to the sensor device.

摘要翻译： 提供了一种用于个人区域网络中的通信的示例性技术。 该技术包括向个人区域网络协调器发送由保留位指示的传感器设备的联合信息，并且包括传感器设备的类型，信道访问速率和最新节点缓冲器占用率; 从个人区域网络协调器接收关于传感器设备的通信的调整的有效持续时间和占空比的信息; 并且基于调整的有效持续时间和占空比执行进一步的通信。 此外，该技术包括从传感器设备接收由保留位指示的联合信息，并且包括传感器设备的类型，信道访问速率和最新节点缓冲器占用率; 调整传感器装置的通信的有效持续时间和占空比; 以及将关于经调节的有效持续时间和占空比的信息发送到传感器装置。

公开(公告)号：US08923181B2

公开(公告)日：2014-12-30

申请号：US12733703

申请日：2008-09-19

申请人： Chunyan Yao ,  Haibo Wen ,  Jun Zheng ,  Fanxiang Bin

发明人： Chunyan Yao ,  Haibo Wen ,  Jun Zheng ,  Fanxiang Bin

IPC分类号： H04H20/71 ,  H04L12/28 ,  H04L12/18

CPC分类号： H04L12/2881 ,  H04L12/1877 ,  H04L12/189

摘要： The present invention proposes a method for controlling the uplink transmission of the multicast IP packet sourced from the UE in field of IP packet transmission in access network. According to the technical solution of the present invention, the access devices receives IP packet from the UE, checks the IP packet and determines whether the IP packet is multicast IP packet that is allowed to be accessed. If the access device determines that the IP packet is multicast IP packet that is allowed to be accessed, then it sends the multicast IP packet in multicast form. Via the present invention, the access device can allow the uplink valid multicast IP packet to pass, preferably, determines and intercepts the malicious attacks via multicast IP packet, so as to ensure the DSL access device's support for mobile IPv4, so as to keep the uninterrupted connection of the service to the user when the user moves between different subnets.

摘要翻译： 本发明提出一种用于在接入网络中的IP分组传输领域中控制来自UE的多播IP分组的上行传输的方法。 根据本发明的技术方案，接入设备从UE接收IP分组，检查IP分组，并确定IP分组是否是允许访问的多播IP分组。 如果接入设备确定IP分组是允许访问的组播IP分组，则以多播形式发送组播IP分组。 通过本发明，接入设备可以允许上行有效的多播IP分组通过，优选地经由多播IP分组来确定和拦截恶意攻击，以确保DSL接入设备对移动IPv4的支持，以保持 当用户在不同子网之间移动时，服务与用户的不间断连接。

公开(公告)号：US20140215010A1

公开(公告)日：2014-07-31

申请号：US14113702

申请日：2012-06-04

申请人： Zheng Liang ,  Jun Zheng ,  Chunyan Yao ,  Fanxiang Bin ,  Haibo Wen

发明人： Zheng Liang ,  Jun Zheng ,  Chunyan Yao ,  Fanxiang Bin ,  Haibo Wen

IPC分类号： H04L12/781 ,  H04L12/24

CPC分类号： H04L45/52 ,  H04L41/08 ,  H04L45/04 ,  H04L45/50 ,  H04L49/70

摘要： Methods for supporting migration of virtual machines across multiprotocol label switching network and corresponding devices are disclosed. A method for supporting migration of virtual machines across multiprotocol label switching network comprises the steps of: a first label edge router (LER) receiving a migration enablement function (MEF) discovery message from a first virtual machine that wishes to register with the first LER; the first LER updating its own virtual machine binding database to reflect binding of the first virtual machine to the first LER; and the first LER sending a MEF advertisement message to the first virtual machine to indicate that the first LER completes the registration of the first virtual machine. According to this invention, no complex registration hierarchy is needed. Furthermore, the virtual machine has no need to get aware of the registration hierarchy and only a few registration signaling and processes involve the virtual machine.

摘要翻译： 公开了跨多协议标签交换网络和对应设备支持虚拟机迁移的方法。 支持跨多协议标签交换网络的虚拟机的迁移的方法包括以下步骤：从第一虚拟机接收希望向第一LER注册的第一标签边缘路由器（LER）接收迁移启用功能（MEF）发现消息; 第一个LER更新自己的虚拟机绑定数据库，以反映第一个虚拟机与第一个LER的绑定; 并且第一LER向第一虚拟机发送MEF通告消息以指示第一LER完成第一虚拟机的注册。 根据本发明，不需要复杂的注册等级。 此外，虚拟机不需要了解注册层次结构，只有少数注册信令和过程涉及虚拟机。

公开(公告)号：US08719918B2

公开(公告)日：2014-05-06

申请号：US13003430

申请日：2009-06-16

申请人： Haibo Wen ,  Chunyan Yao ,  Jun Zheng ,  Songwei Ma

发明人： Haibo Wen ,  Chunyan Yao ,  Jun Zheng ,  Songwei Ma

IPC分类号： H04L29/06 ,  G06F21/00

CPC分类号： H04L63/1466 ,  H04L63/0218 ,  H04L63/0263 ,  H04L63/0876 ,  H04L63/10 ,  H04L63/126 ,  H04L63/20 ,  H04W12/08 ,  H04W88/08 ,  H04W88/14

摘要： With migration of network technology and more and more requirements of user equipment for accessing to Internet, the network security faces more and more severe situation. There is provided a method for distributed security control in communication network system and the device thereof in order to improve security and operatability of network operator. In the method, firstly the network controller establishes a network security control mechanism, which is used for a second network device to check the validity of the data package from the user equipment; secondly, the network controller sends the network security control mechanism to the second network devices; lastly, the second network device checks the validity of the data package from the user equipment according to the network security control mechanism, and discards the data package if the data package is invalid. With the present invention, security and operatability of the communication network may be improved greatly, particularly, the functionality of address anti-spoofing can be implemented in the network with a WLAN architecture in centralized control.

摘要翻译： 随着网络技术的转移和用户设备对Internet的需求越来越多，网络安全面临着越来越严重的局面。 提供了一种通信网络系统中的分布式安全控制方法及其设备，以提高网络运营商的安全性和可操作性。 在该方法中，首先网络控制器建立网络安全控制机制，用于第二网络设备，从用户设备检查数据包的有效性; 其次，网络控制器向第二网络设备发送网络安全控制机制; 最后，第二网络设备根据网络安全控制机制检查用户设备的数据包的有效性，如果数据包无效，则丢弃数据包。 利用本发明，可以大大提高通信网络的安全性和可操作性，特别是可以在具有集中控制的WLAN架构的网络中实现地址反欺骗的功能。

公开(公告)号：US08655990B2

公开(公告)日：2014-02-18

申请号：US11995499

申请日：2006-05-19

申请人： Keyao Zhu ,  Haibo Wen ,  Renxiang Yan ,  Yinglan Jiang ,  Fanxiang Bin ,  Qingshan Zhang

发明人： Keyao Zhu ,  Haibo Wen ,  Renxiang Yan ,  Yinglan Jiang ,  Fanxiang Bin ,  Qingshan Zhang

IPC分类号： G06F15/177

CPC分类号： H04L29/12216 ,  H04L61/2007 ,  H04L61/6059

摘要： The present invention relates to an IPv6-based access device, edge router and method for stainless address configuration for IPv6 user equipment in an Ethernet access network, wherein, the access device adds the relay agent ID indicating the access device itself and the relevant port identifier indicating the user equipment to a router solicitation message sent by the user equipment in the form of a newly defined option, and forwards the message to the relevant edge router; and the edge router configures a dedicated address prefix for the user equipment according to the relay agent ID and port identifier, combines the address prefix, the relay ID and the port identifier into a router response message, and sends the response message to the relevant access equipment indicated by the relay ID; the access device sends a router advertisement message only including the address prefix via the line port indicated by the port identifier to user equipment. By allocating the dedicated address prefix to every data subscriber line for IPv6 service, IPv6 stainless address configuration is achieved to solve the security and scalability problems in the prior art.

摘要翻译： 本发明涉及一种以太网接入网中IPv6用户设备的基于IPv6的接入设备，边缘路由器和不锈钢地址配置方法，其中，接入设备将指示接入设备本身的中继代理ID和相关的端口标识 指示用户设备以新定义的选项的形式由用户设备发送的路由器请求消息，并将消息转发到相关边缘路由器; 并且边缘路由器根据中继代理ID和端口标识符为用户设备配置专用地址前缀，将地址前缀，中继ID和端口标识符组合到路由器响应消息中，并将响应消息发送到相关访问 设备由继电器ID指示; 接入设备通过端口标识符指示的线路端口向用户设备发送仅包含地址前缀的路由器通告消息。 通过为IPv6服务的每个数据订户线分配专用地址前缀，实现了IPv6不锈钢地址配置，以解决现有技术中的安全性和可扩展性问题。

公开(公告)号：US07991913B2

公开(公告)日：2011-08-02

申请号：US12097377

申请日：2006-07-17

申请人： Renxiang Yan ,  Yinglan Jiang ,  Qingshan Zhang ,  Haibo Wen

发明人： Renxiang Yan ,  Yinglan Jiang ,  Qingshan Zhang ,  Haibo Wen

IPC分类号： G06F15/16

CPC分类号： H04L29/12301 ,  H04L12/2898 ,  H04L29/12066 ,  H04L41/0806 ,  H04L61/1511 ,  H04L61/2076 ,  H04L61/3025 ,  H04L61/303

摘要： The present invention provides a method and device for hierarchical configuration of domain name in IPv6 network. Said method comprises: a) negotiating a unique user network's name between a user and a network SP; b) a client terminal device at the user network side obtaining prefix of IPv6 network address and suffix of the user network's domain name by sessioning with a network access device, said suffix of the user network's domain name being consisting of the user network's name and suffix of the network SP's domain name; c) the network access device further informing the network SP's DNS server of establishing the resource record of said user network's domain name server; d) said client terminal device conducting the address configuration and providing domain name service for hosts at the user network side according to the obtained prefix of IPv6 network address and suffix of the user network's domain name.

摘要翻译： 本发明提供了一种IPv6网络中域名分级配置的方法和装置。 所述方法包括：a）在用户和网络SP之间协商唯一用户网络的名称; b）用户网络侧的客户终端设备通过与网络接入设备进行会话获取IPv6网络地址和用户网络域名后缀的前缀，用户网络域名的后缀由用户网络的名称和后缀组成 的网络SP的域名; c）网络接入设备进一步通知网络SP的DNS服务器建立所述用户网络域名服务器的资源记录; d）所述客户终端设备根据所获得的IPv6网络地址和用户网域名后缀的前缀，对用户网络侧的主机进行地址配置并提供域名服务。

公开(公告)号：US09391894B2

公开(公告)日：2016-07-12

申请号：US13950815

申请日：2013-07-25

申请人： Haibo Wen ,  Gang Liu

发明人： Haibo Wen ,  Gang Liu

IPC分类号： H04L12/741 ,  H04L12/28 ,  H04W8/26 ,  H04L29/06 ,  H04W80/04 ,  H04W88/16

CPC分类号： H04L45/745 ,  H04L12/2858 ,  H04L69/16 ,  H04L69/167 ,  H04W8/26 ,  H04W80/04 ,  H04W88/16

摘要： In view of the technical problems that exist during implementing IP address anti-spoofing in an access node device in an IPv6 access network, the present invention proposes a packet forwarding method and apparatus in an IPv6 Access Node, for forwarding a packet from a Residential Gateway. In the method, the access node device first receives a packet from the Residential Gateway, then obtains a network prefix in a source UPv6 address of the packet, judges whether the network prefix in the source IPv6 address of the packet is a valid network prefix of a CPN corresponding to the Residential Gateway, and if yes, forwards the packet finally. Particularly, in the present invention the access node device can automatically obtain valid network prefix using technical means such as snooping a network prefix allocation reply message. Therefore, the present invention greatly increases operation efficiency and security of the IPv6 access network and simplifies network management of the IPv6 access network.

摘要翻译： 鉴于在IPv6接入网中的接入节点设备中实现IP地址反欺骗时存在的技术问题，本发明提出了IPv6接入节点中的分组转发方法和装置，用于从住宅网关 。 在该方法中，接入节点设备首先从住宅网关接收分组，然后获取分组的源UPv6地址中的网络前缀，判断分组的源IPv6地址中的网络前缀是否为有效的网络前缀 对应于住宅网关的CPN，如果是，则转发该分组。 特别地，在本发明中，接入节点设备可以使用诸如窥探网络前缀分配回复消息的技术手段自动获得有效的网络前缀。 因此，本发明大大提高了IPv6接入网的运行效率和安全性，简化了IPv6接入网的网络管理。

公开(公告)号：US20130271288A1

公开(公告)日：2013-10-17

申请号：US13996059

申请日：2010-12-20

申请人： Zheng Liang ,  Gang Liu ,  Jun Zheng ,  Haibo Wen ,  Fanxiang Bin ,  Chunyan Yao

发明人： Zheng Liang ,  Gang Liu ,  Jun Zheng ,  Haibo Wen ,  Fanxiang Bin ,  Chunyan Yao

IPC分类号： H04W52/02

CPC分类号： H04W52/0203 ,  H04W28/16 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  H04W52/0258 ,  H04W76/28 ,  H04W84/18 ,  Y02D70/144

摘要： Provided are methods and apparatuses for communication in a personal area network. A method comprises transmitting, to a personal area network coordinator, joint information of a sensor device, wherein the joint information is indicated by reserved bits and includes a type, an overall successful channel access rate, and a latest node buffer occupation rate of the sensor device; receiving, from the personal area network coordinator, information regarding adjusted active duration and duty cycle of the communication of the sensor device, wherein the adjustments of the active duration and duty cycle are determined based upon the joint information; and performing further communication based upon the adjusted active duration and duty cycle. A further method comprises receiving, from a sensor device, joint information which is indicated by reserved bits and includes a type, an overall successful channel access rate, and a latest node buffer occupation rate of the sensor device; adjusting, based upon the joint information, an active duration and a duty cycle of the communication of the sensor device; and transmitting information regarding the adjusted active duration and the duty cycle to the sensor device. With the present invention, multimedia services in low rate and low power wireless sensor networks are supported.

摘要翻译： 提供了用于个人区域网络中的通信的方法和装置。 一种方法包括向个人区域网络协调器发送传感器设备的联合信息，其中联合信息由保留位指示，并且包括传感器的类型，总成功信道访问速率和最新节点缓冲器占用率 设备; 从所述个人区域网络协调器接收关于所述传感器设备的通信的调整的有效持续时间和占空比的信息，其中所述活动持续时间和占空比的调整基于所述联合信息来确定; 并且基于调整的有效持续时间和占空比执行进一步的通信。 另一种方法包括从传感器设备接收由保留位指示的联合信息，并且包括传感器设备的类型，整体成功的信道访问速率和最新的节点缓冲器占用率; 基于联合信息调整传感器装置的通信的有效持续时间和占空比; 以及将关于经调整的有效持续时间和占空比的信息发送到传感器装置。 利用本发明，支持低速率和低功率无线传感器网络中的多媒体业务。

公开(公告)号：US08280992B2

公开(公告)日：2012-10-02

申请号：US12448605

申请日：2007-07-03

申请人： Chunyan Yao ,  Yinglan Jiang ,  Haibo Wen

发明人： Chunyan Yao ,  Yinglan Jiang ,  Haibo Wen

IPC分类号： H04L12/28

CPC分类号： H04L12/18 ,  H04L41/0806 ,  H04L41/0846 ,  H04L61/2069

摘要： A method for configuring, in a preset node within an anycast group, non-preset nodes within the group and a control device therefor are provided. The method comprises: generating one or more address configuration messages based on the predetermined configuration address information; and sending to each of non-preset nodes within the anycast group the address configuration message corresponding to the non-preset node. A method for assistant configuration of non-preset nodes within an anycast group and an assistance control device therefor are also provided.

摘要翻译： 提供了一种用于在任播组内的预设节点中配置组内的非预设节点及其控制装置的方法。 该方法包括：基于预定配置地址信息生成一个或多个地址配置消息; 并且向任播组内的每个非预设节点发送对应于非预设节点的地址配置消息。 还提供了一种用于在任播组内辅助配置非预设节点的方法及其辅助控制装置。