公开(公告)号：US11848868B2

公开(公告)日：2023-12-19

申请号：US17488893

申请日：2021-09-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mahmoud Mohamed Bahnasy ,  Shiva Ketabi ,  Sepehr Abbasi Zadeh ,  Yashar Ganjali ,  Fenglin Li

IPC: H04L47/12 ,  H04L47/2466 ,  H04L47/11

CPC classification number: H04L47/12 ,  H04L47/11 ,  H04L47/2466

Abstract: There is provided methods and devices for network management. A method includes receiving at least one data flow, transmitting in-band management packet periodically for each of the at least one data flow, receiving in-band acknowledgement packets for each of the at least one data flow, and producing network management data based on received in-band acknowledgement packets. A device includes a processor, and a non-transient computer readable memory having stored thereon machine executable instructions which when executed by the processor configure the device to execute the methods disclosed herein. A system includes a source node, a receiver and a data-plane device, the system configured to execute the methods disclosed herein.

公开(公告)号：US11863451B2

公开(公告)日：2024-01-02

申请号：US17744886

申请日：2022-05-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mahmoud Mohamed Bahnasy ,  Ali Munir ,  Ron Thomas ,  Si Yan ,  Yashar Ganjali

IPC: H04L43/106 ,  H04L47/122 ,  H04L47/127 ,  H04L43/16 ,  H04L43/0882

CPC classification number: H04L47/122 ,  H04L43/0882 ,  H04L43/106 ,  H04L43/16 ,  H04L47/127

Abstract: There is provided a method and apparatus to generate temporal congestion signals. The method is used by a device and includes receiving a packet which includes a request for network state information and generating one or more temporal congestion signals. The method also including adding the temporal congestion signals to the packet and transmitting the packet including the temporal congestion signals. The temporal congestion signals can include one or more of a line busyness signal, which measures the duration of a busy period of the device, and a line idleness signal, which measures the duration of an idle period of the device.