公开(公告)号：US12034654B2

公开(公告)日：2024-07-09

申请号：US17742394

申请日：2022-05-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Enqi Xu ,  Yilin Ning ,  Jinrong Yin

IPC: H04L49/90 ,  H04B10/2507 ,  H04L47/34 ,  H04L49/9005 ,  H04L49/9057

CPC classification number: H04L49/9057 ,  H04B10/2507 ,  H04L47/34 ,  H04L49/9005 ,  H04L49/9084

Abstract: This application provides a data reassembly method and an apparatus, to reassemble packet fragments in combination with local reassembly and cloud reassembly, so as to obtain a reassembled packet. This improves reassembly efficiency, reduces a packet reassembly delay, and reduces power consumption of an OLT. The method includes: a first OLT receives a plurality of packet fragments of a first packet that are sent by an optical network unit ONU; and if the first OLT determines that an upload condition is met, the first OLT sends the plurality of packet fragments to a cloud reassembly device, so that after receiving the plurality of packet fragments, the cloud reassembly device reassembles the plurality of packet fragments to obtain a second packet.

公开(公告)号：US11323790B2

公开(公告)日：2022-05-03

申请号：US17316476

申请日：2021-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Luo ,  Enqi Xu ,  Xun Lu ,  Zhanfeng Wang

IPC: H04Q11/00 ,  H04L47/78

Abstract: This application provides a dynamic bandwidth allocation method and a related device. The method includes: receiving, by a dynamic bandwidth allocation device, bandwidth request messages from bandwidth request devices through at least two access ports of a convergence device, wherein the bandwidth request messages include requested bandwidth information; allocating bandwidth information to the bandwidth request device based on the requested bandwidth information and remaining bandwidth information of an upstream egress port of the convergence device, wherein the remaining bandwidth information is a difference between limited bandwidth information of the upstream egress port and bandwidth information already allocated; and sending a response message to the bandwidth request device through the access port.

公开(公告)号：US11442791B2

公开(公告)日：2022-09-13

申请号：US17002503

申请日：2020-08-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Enqi Xu ,  Jingjing Zhang ,  Zhisai Chen ,  Wanhong Meng ,  Tiancheng Jing

IPC: G06F15/16 ,  G06F9/50 ,  G06F9/455 ,  H04L41/5041 ,  H04L47/2441

Abstract: Provided is a method and a network apparatus in a cloud infrastructure. The network apparatus includes a processor, and a memory coupled to the processor, the memory for storing computer instructions that, when executed by the processor, cause the processor to generate a resource abstraction layer relating a network cluster including a first server architecture with a first resource set and a second server architecture with a second resource set, to generate an orchestration layer configured to receive a packet flow request and, in response to the packet flow request, schedule virtual network resources based on the resource abstraction layer for servicing a packet flow, and to deploy the virtual network resources to receive and service the packet flow.

公开(公告)号：US20220272053A1

公开(公告)日：2022-08-25

申请号：US17742394

申请日：2022-05-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Enqi Xu ,  Yilin Ning ,  Jinrong Yin

IPC: H04L49/9057 ,  H04L49/9005 ,  H04B10/2507

Abstract: This application provides a data reassembly method and an apparatus, to reassemble packet fragments in combination with local reassembly and cloud reassembly, so as to obtain a reassembled packet. This improves reassembly efficiency, reduces a packet reassembly delay, and reduces power consumption of an OLT. The method includes: a first OLT receives a plurality of packet fragments of a first packet that are sent by an optical network unit ONU; and if the first OLT determines that an upload condition is met, the first OLT sends the plurality of packet fragments to a cloud reassembly device, so that after receiving the plurality of packet fragments, the cloud reassembly device reassembles the plurality of packet fragments to obtain a second packet.

公开(公告)号：US20210266651A1

公开(公告)日：2021-08-26

申请号：US17316476

申请日：2021-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Luo ,  Enqi Xu ,  Xun Lu ,  Zhanfeng Wang

IPC: H04Q11/00 ,  H04L12/911

Abstract: This application provides a dynamic bandwidth allocation method and a related device. The method includes: receiving, by a dynamic bandwidth allocation device, bandwidth request messages from bandwidth request devices through at least two access ports of a convergence device, wherein the bandwidth request messages include requested bandwidth information; allocating bandwidth information to the bandwidth request device based on the requested bandwidth information and remaining bandwidth information of an upstream egress port of the convergence device, wherein the remaining bandwidth information is a difference between limited bandwidth information of the upstream egress port and bandwidth information already allocated; and sending a response message to the bandwidth request device through the access port.