公开(公告)号：US20200267021A1

公开(公告)日：2020-08-20

申请号：US16821585

申请日：2020-03-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanlong JIANG ,  Liangyuan LI

IPC: H04L12/46 ,  H04L12/721

Abstract: An apparatus includes a program instructing hardware and a computer readable storage medium coupled to the hardware and storing programming instructions for execution by the hardware. The programming instructions instruct the hardware to: receive a network device selection message sent by a first network device, where the network device selection message contains a virtual local area network (VLAN) mapping capability identifier of the first network device and a device identifier of the first network device; when determining that both the apparatus and the first network device have VLAN mapping capability according to local VLAN mapping capability and the VLAN mapping capability identifier of the first network device, select a network device for executing VLAN mapping according to sizes or a sequence of a local device identifier and the device identifier of the first network device.

公开(公告)号：US20130294452A1

公开(公告)日：2013-11-07

申请号：US13937938

申请日：2013-07-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanlong JIANG ,  Liangyuan LI

IPC: H04L12/46

CPC classification number: H04L12/4675 ,  H04L45/68

Abstract: Embodiments of the present invention disclose a method, an apparatus, and a system for selecting a network device. The method includes: receiving, by a second network device, a network device selection message sent by a first network device, where the network device selection message contains a VLAN mapping capability identifier of the first network device; and selecting, by the second network device, according to the VLAN mapping capability identifier and local VLAN mapping capability, a network device for executing VLAN mapping. By using the technical solutions provided in the embodiments of the present invention, execution of VLAN mapping for a bidirectional pseudo wire (PW) between two network devices on a same network device may be implemented, and there are only two VLAN identifiers on the bidirectional PW, thereby ensuring consistency of VLAN mapping and making it simpler and easier to maintain and detect the PW.

Abstract translation: 本发明的实施例公开了一种用于选择网络设备的方法，装置和系统。 该方法包括：由第二网络设备接收由第一网络设备发送的网络设备选择消息，其中网络设备选择消息包含第一网络设备的VLAN映射能力标识符; 并根据VLAN映射能力标识和本地VLAN映射能力，由第二网络设备选择一个用于执行VLAN映射的网络设备。 通过使用本发明实施例提供的技术方案，可以实现在同一网络设备上的两个网络设备之间的双向伪线（PW）的VLAN映射的执行，双向PW上只有两个VLAN标识符 ，从而确保VLAN映射的一致性，使PW更易于维护和检测。

公开(公告)号：US20230111309A1

公开(公告)日：2023-04-13

申请号：US18063160

申请日：2022-12-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liangyuan LI ,  Cheng ZHANG ,  Manrui ZHANG ,  Ming YANG

IPC: C08K13/04 ,  C08L67/00 ,  C08L81/02 ,  C08L71/12 ,  H01Q1/24 ,  H01Q21/06 ,  H01Q21/26

Abstract: A kind of plastic is provided. With a total of 100 parts by weight, the plastic includes the following components in parts by weight: 25 to 90 parts of matrix resin; 1 to 60 parts of laser reflecting agent; and 0 to 70 parts of inorganic filler, where the inorganic filler is capable of being chemically corroded. When the matrix resin includes a resin component capable of being chemically corroded, parts by weight of the inorganic filler are greater than or equal to 0 parts; or when the matrix resin is fully a resin component incapable of being chemically corroded, parts by weight of the inorganic filler are greater than 0 parts. For the plastic, a low roughness surface can be obtained through chemical roughening, to form a desirable coating binding surface, and help implement metallization.

公开(公告)号：US20240275036A1

公开(公告)日：2024-08-15

申请号：US18629001

申请日：2024-04-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liangyuan LI ,  Kai SHENG

IPC: H01Q1/42 ,  H01Q21/00

CPC classification number: H01Q1/422 ,  H01Q1/427 ,  H01Q21/0087

Abstract: The technology of this application relates to a radome, a stacked plate and a composite plate used for the radome, and a manufacturing method. The radome is manufactured by performing softening and hot roll pressing on a composite plate. A stacked plate forming the composite plate includes a first layer, a second layer, and a third layer that are sequentially stacked. The first layer and the third layer are of a same structure and are made of a same material. The first layer and the third layer each are formed by compounding a continuous-fiber-woven object and thermoplastic resin. The second layer is made of a foam material.

公开(公告)号：US20240332788A1

公开(公告)日：2024-10-03

申请号：US18735793

申请日：2024-06-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liangyuan LI ,  Ning YI

IPC: H01Q1/42

CPC classification number: H01Q1/422

Abstract: A radome is provided. The radome includes a substrate layer and a reinforcement layer, and the reinforcement layer is formed at least on an inner surface and/or an outer surface of the substrate layer. The reinforcement layer includes a fiber layer and thermoplastic resin attached to the fiber layer, the fiber layer includes a first fiber, and a length of the first fiber is greater than or equal to 25 mm; and the substrate layer includes thermoplastic resin, and the thermoplastic resin in the reinforcement layer is made of a same material as the thermoplastic resin in the substrate layer. According to the radome provided in this application, the reinforcement layer is provided on the substrate layer, so that impact resistance performance of the entire radome is improved by using the reinforcement layer. This is conducive to implementing lightweight of the radome and meeting an impact resistance performance requirement.

公开(公告)号：US20160261431A1

公开(公告)日：2016-09-08

申请号：US15153532

申请日：2016-05-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanlong JIANG ,  Liangyuan LI

IPC: H04L12/46 ,  H04L12/721

CPC classification number: H04L12/4675 ,  H04L45/68

Abstract: Embodiments of the present invention disclose apparatuses. The apparatus includes a program instructing hardware and a computer readable storage medium coupled to the hardware and storing programming instructions for execution by the hardware, the programming instructions instruct the hardware to: receive a network device selection message sent by a first network device, where the network device selection message contains a virtual local area network (VLAN) mapping capability identifier of the first network device and a device identifier of the first network device; when determining that both the apparatus and the first network device have VLAN mapping capability according to local VLAN mapping capability and the VLAN mapping capability identifier of the first network device, select a network device for executing VLAN mapping according to sizes or a sequence of a local device identifier and the device identifier of the first network device.

Abstract translation: 本发明的实施例公开了装置。 该装置包括程序指令硬件和耦合到硬件的计算机可读存储介质，并存储由硬件执行的程序指令，编程指令指示硬件：接收由第一网络设备发送的网络设备选择消息，其中 网络设备选择消息包含第一网络设备的虚拟局域网（VLAN）映射能力标识符和第一网络设备的设备标识符; 当确定设备和第一网络设备都具有根据本地VLAN映射能力的VLAN映射能力和第一网络设备的VLAN映射能力标识符时，根据本地的大小或序列选择用于执行VLAN映射的网络设备 设备标识符和第一网络设备的设备标识符。