公开(公告)号：US09467447B2

公开(公告)日：2016-10-11

申请号：US14565254

申请日：2014-12-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin Zheng

IPC: H04L29/06 ,  H04L29/12

CPC classification number: H04L63/0892 ,  H04L29/1232 ,  H04L61/2092 ,  H04L63/08

Abstract: A network access method, an authentication method, a communications system, and relevant devices are provided. The authentication method includes: receiving a request message sent from an Access Node (AN), wherein the request message carries subscriber line information and a Link-Local Address (LLA); sending an access request to an Authentication, Authorization and Accounting (AAA) server according to the subscriber line information; receiving an authentication result indicating the authentication is successful; determining whether an address matching the LLA carried in the request has been stored in the BNG; and storing the LLA in the BNG, if the address matching the LLA is not stored in the BNG.

Abstract translation: 提供网络访问方法，认证方法，通信系统和相关设备。 认证方法包括：接收从接入节点（AN）发送的请求消息，其中所述请求消息携带用户线信息和链路本地地址（LLA）; 根据用户线信息向认证，授权和计费（AAA）服务器发送接入请求; 接收到表示认证成功的认证结果; 确定在请求中携带的LLA的地址是否已经存储在BNG中; 并将LLA存储在BNG中，如果与LLA匹配的地址不存储在BNG中。

公开(公告)号：US09420492B2

公开(公告)日：2016-08-16

申请号：US14263180

申请日：2014-04-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin Zheng ,  Hongyu Li

IPC: H04W28/08 ,  H04L29/08 ,  H04W12/06 ,  H04L12/803 ,  H04L29/12

CPC classification number: H04W28/08 ,  H04L47/125 ,  H04L61/2015 ,  H04L67/1002 ,  H04L67/1034 ,  H04W12/06

Abstract: The present invention relates to a method and device for a load balance. The device comprises: a selecting module, configured to select, according to a load state and fault state of each network edge node in a network edge node pool of an access network, a network edge node having the capacity of bearing a load to serve a user equipment from the network edge node pool when a message including information indicating that the user equipment intends to access a network is received; and a sending module, configured to send a message for indicating the selected network edge node to serve the user equipment to the selected network edge node. The method and device of the present invention can improve a utilization rate of a network edge node and lower the requirement for the capacity of the network edge node.

Abstract translation: 本发明涉及负载平衡的方法和装置。 该设备包括：选择模块，被配置为根据接入网络的网络边缘节点池中的每个网络边缘节点的负载状态和故障状态来选择具有承载负载的能力的网络边缘节点 当接收到包括指示用户设备想要访问网络的信息的消息时，从网络边缘节点池接收用户设备; 以及发送模块，被配置为发送用于指示所选择的网络边缘节点以将所述用户设备服务于所选择的网络边缘节点的消息。 本发明的方法和装置可以提高网络边缘节点的利用率，降低对网络边缘节点容量的需求。

公开(公告)号：US09130669B2

公开(公告)日：2015-09-08

申请号：US14098988

申请日：2013-12-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ruobin Zheng

IPC: H04B10/00 ,  H04B10/038 ,  H04L12/24 ,  H04Q11/00

CPC classification number: H04B10/038 ,  H04L41/0663 ,  H04Q11/0067 ,  H04Q2011/0081

Abstract: Embodiments of the present invention disclose a troubleshooting method. The method includes: determining, by an aggregation node when a link fault or a device fault occurs on an OLT side, an active logical port used by the active OLT to forward a data packet; searching, by the aggregation node, a locally stored logical port mapping table according to the active logical port to obtain a standby logical port corresponding to the active logical port, where the standby logical port supports a same user service as the active logical port; and triggering, by the aggregation node, the standby OLT to enable the standby logical port to receive a data packet that is sent by the standby OLT through the standby logical port. The implementation of the present invention can provide utmost compatibility with the live network and enable a communication link to recover from a fault quickly.

Abstract translation: 本发明的实施例公开了一种故障排除方法。 该方法包括：当在OLT侧发生链路故障或设备故障时，由聚合节点确定主动OLT用于转发数据分组的活动逻辑端口; 由聚合节点根据活动逻辑端口搜索本地存储的逻辑端口映射表，以获得与活动逻辑端口相对应的备用逻辑端口，备用逻辑端口支持与活动逻辑端口相同的用户服务; 并通过聚合节点触发备用OLT，使待机逻辑端口能够通过备用逻辑端口接收备用OLT发送的数据包。 本发明的实现可以提供与实时网络的最大兼容性，并使通信链路能够快速地从故障中恢复。

公开(公告)号：US20150095991A1

公开(公告)日：2015-04-02

申请号：US14565254

申请日：2014-12-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin Zheng

IPC: H04L29/06

CPC classification number: H04L63/0892 ,  H04L29/1232 ,  H04L61/2092 ,  H04L63/08

Abstract: A network access method, an authentication method, a communications system, and relevant devices are provided. The authentication method includes: receiving a request message sent from an Access Node (AN), wherein the request message carries subscriber line information and a Link-Local Address (LLA); sending an access request to an Authentication, Authorization and Accounting (AAA) server according to the subscriber line information; receiving an authentication result indicating the authentication is successful; determining whether an address matching the LLA carried in the request has been stored in the BNG; and storing the LLA in the BNG, if the address matching the LLA is not stored in the BNG.

Abstract translation: 提供网络访问方法，认证方法，通信系统和相关设备。 认证方法包括：接收从接入节点（AN）发送的请求消息，其中所述请求消息携带用户线信息和链路本地地址（LLA）; 根据用户线信息向认证，授权和计费（AAA）服务器发送接入请求; 接收到表示认证成功的认证结果; 确定在请求中携带的LLA的地址是否已经存储在BNG中; 并将LLA存储在BNG中，如果与LLA匹配的地址不存储在BNG中。

公开(公告)号：US20140314413A1

公开(公告)日：2014-10-23

申请号：US14322574

申请日：2014-07-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin Zheng

IPC: H04J3/16 ,  H04B10/27

CPC classification number: H04J3/1652 ,  H04B10/27 ,  H04L12/2861 ,  H04L12/2885 ,  H04Q11/0067 ,  H04Q11/0071 ,  H04Q2011/0064 ,  H04Q2011/0079 ,  H04Q2011/0084 ,  H04Q2213/1301

Abstract: Embodiments of the present invention provide an access system and a communication method for an optical fiber network. A virtual ONU located on a user side is established, and an ONU control plane function, a PON MAC function, and a QoS function on an existing ONU is moved downwards to a virtual ONU. After the forgoing function modules are removed from the existing ONU, the existing ONU becomes an ONU physical converter and only has a function of converting the PON physical layer frame and the first user side physical layer frame.

Abstract translation: 本发明的实施例提供一种用于光纤网络的接入系统和通信方法。 建立位于用户侧的虚拟ONU，将现有ONU上的ONU控制面功能，PON MAC功能，QoS功能向下移动到虚拟ONU。 在从现有ONU移除上述功能模块后，现有ONU成为ONU物理转换器，只具有转换PON物理层帧和第一用户侧物理层帧的功能。

公开(公告)号：US20140023369A1

公开(公告)日：2014-01-23

申请号：US14039213

申请日：2013-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin Zheng

IPC: H04Q11/00

CPC classification number: H04Q11/0067 ,  H04J3/0667 ,  H04J3/0697 ,  H04Q11/0066 ,  H04Q2011/0079 ,  H04Q2011/0088

Abstract: The present invention relates to method for synchronizing time, apparatus and system. The method discloses an OLT generates a Passive Optical Network (PON) downstream frame from to an Optical Network Unit (ONU), wherein the PON downstream frame comprises a time synchronization message based on Ethernet protocol, wherein the time synchronization message comprises a time value that is referenced to a PON Media Access Control (MAC) control layer and that indicates the ONU to adjust a time of a clock coupled to the ONU; and send the PON downstream frame.

Abstract translation: 本发明涉及同步时间，装置和系统的方法。 该方法公开了一种OLT从光网络单元（ONU）生成下行帧的无源光网络（PON），其中PON下行帧包括基于以太网协议的时间同步消息，其中时间同步消息包括时间值， 参考PON介质访问控制（MAC）控制层，并且其指示ONU调整耦合到ONU的时钟的时间; 并发送PON下行帧。

公开(公告)号：US12237997B2

公开(公告)日：2025-02-25

申请号：US17692868

申请日：2022-03-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ruobin Zheng

IPC: H04L45/30 ,  H04L9/32 ,  H04L45/74

Abstract: This disclosure provides for a compute-aware routing method and apparatus. The method include: a compute-aware router that receives compute-aware routing information of at least one computing container. The compute-aware routing information includes a computing code or a computing metric. The compute-aware router determines a routing information base (RIB) based on the compute-aware routing information. The RIB includes either a function identifier (FID) of a function that can be provided by the computing container or an Internet Protocol (IP) address prefix of the computing container in which the function is located and either the computing code or the computing metric. The function includes any one of a software-defined computing program, function program, service software, or microservice that is deployed in the computing container.

公开(公告)号：US11902183B2

公开(公告)日：2024-02-13

申请号：US17512143

申请日：2021-10-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin Zheng

IPC: H04L45/50 ,  H04L49/25 ,  H04L67/1095 ,  H04L61/5014 ,  H04L45/64 ,  H04L45/74 ,  H04L9/40

CPC classification number: H04L49/252 ,  H04L45/50 ,  H04L45/64 ,  H04L45/74 ,  H04L61/5014 ,  H04L67/1095 ,  H04L63/0892

Abstract: In a message transmission method, an access controller receives a first message from an access node, and the first message includes a first identifier. The access controller obtains a line identifier according to the first identifier. The access controller obtains a second message according to the line identifier, and the second message includes the line identifier. The access controller sends the second message to a relay server.

公开(公告)号：US20220417148A1

公开(公告)日：2022-12-29

申请号：US17860382

申请日：2022-07-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenle Yang ,  Ruobin Zheng

IPC: H04L45/74 ,  H04L61/00 ,  H04L61/5014 ,  H04L41/0803 ,  H04L45/02

Abstract: A packet processing method, including a network node of an access network receiving a first packet sent by a user terminal, where the first packet is used to request an Internet Protocol (IP) address from a Dynamic Host Configuration Protocol (DHCP) server and the network node obtains a second packet, where the second packet includes the first packet, information about a port, and a Media Access Control (MAC) address of the user terminal, the port is a port through which the network node receives the first packet, and the second packet is a packet except a DHCP packet. Additionally, the network node sends the second packet to a controller.

公开(公告)号：US11212253B2

公开(公告)日：2021-12-28

申请号：US16420897

申请日：2019-05-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin Zheng

IPC: H04L29/06 ,  H04L29/08 ,  H04L12/28

Abstract: This application provides a user equipment management method and a device, to help reduce complexity of operation and maintenance. The method includes: obtaining, by a gateway device, identifiers IDs of N user equipments and information about a first service, where the N user equipments are terminals configured to implement the first service, and N is an integer greater than or equal to 1; obtaining, by the gateway device, an ID of a logical device based on the information about the first service, where the logical device is a set of logical elements that are in the gateway device and that are configured to implement the first service; and binding, by the gateway device, the ID of the logical device and the IDs of the N user equipments.