公开(公告)号：US20240097940A1

公开(公告)日：2024-03-21

申请号：US18478497

申请日：2023-09-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haibo Wang ,  Xun Hu ,  Rongrong Hua ,  Tong Zhu

IPC: H04L12/46 ,  H04L45/00 ,  H04L45/745

CPC classification number: H04L12/4675 ,  H04L45/22 ,  H04L45/566 ,  H04L45/745

Abstract: A packet transmission method, device, and system are disclosed, and pertain to the field of network technologies. The system includes a first network device in a VPLS network and a second network device in a VPWS network. The first network device determines, based on a destination address carried in a received first packet, a virtual port corresponding to the destination address in a VPLS instance of the first network device, and sends the first packet to a second VPWS instance in the second network device based on the virtual port, where the virtual port is used to indicate a first VPWS instance in the first network device, and the second VPWS instance and the first VPWS instance are VPWS instances used to bear a same service.

公开(公告)号：US11165894B2

公开(公告)日：2021-11-02

申请号：US17054389

申请日：2018-05-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shizhe Li ,  Hanwen Lu ,  Xiaotao Dai ,  Youying Lan ,  Tong Zhu

IPC: H04M1/02

Abstract: This application discloses a housing assembly, including a housing, a decorating part, and an adhesive assembly. The housing is provided with a through hole. The decorating part includes a substrate and a decorating ring protruding from the substrate. An air hole is disposed on the substrate. The air hole is located on an outer side of the decorating ring. The decorating ring is at least partially accommodated in the through hole. A gap is formed between an outer peripheral side surface of the decorating ring and a hole wall of the through hole. The adhesive assembly is attached between the substrate and the housing in a sealed manner. The adhesive assembly is disposed around the decorating ring and the air hole, and a channel is formed between the adhesive assembly and the outer peripheral side surface of the decorating ring.