公开(公告)号：US12294507B2

公开(公告)日：2025-05-06

申请号：US17868859

申请日：2022-07-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lihao Chen ,  Jiayi Zhang ,  Lei Li ,  Shuang Chen

IPC: H04L41/50 ,  H04L41/0816 ,  H04L43/0852

Abstract: This application discloses a service level configuration methods and apparatuses, and belongs to the field of communications network technologies. According to an example method, a target service level used by a first forwarding node to forward a data flow is directly determined based on a transmission parameter of the data flow and service level information of the first forwarding node, and service level configuration is performed on the first forwarding node. Because a transmission parameter of the target service level of the first forwarding node and the transmission parameter of the data flow meet a first target condition, if the first target condition is a delay requirement required by a special service and the first forwarding node transmits the data flow by using the target service level, transmission of the data flow may meet the delay requirement required by the special service.

公开(公告)号：US20230017561A1

公开(公告)日：2023-01-19

申请号：US17936337

申请日：2022-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Paolo Medagliani ,  Sebastien Martin ,  Shuang Chen ,  Jeremie Leguay

IPC: H04L47/125 ,  H04L45/00

Abstract: The present disclosure relates to the field of transport networks, packet-based network systems, and load balancing in such network systems. More specifically, the load balancing is performed on a network cycle level. The present disclosure provides a network device for cycle-based load balancing, configured to obtain a load balancing policy comprising an input cycle identifier and an associated output identifier. The network device is further configured to obtain a network packet in an input cycle of the network device, determine an output of the network device based on the input cycle, the input cycle identifier, and the associated output identifier, and provide the network packet to the output of the network device.

公开(公告)号：US12184555B2

公开(公告)日：2024-12-31

申请号：US17814071

申请日：2022-07-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuang Chen ,  Lei Li ,  Jun Gong ,  Xiaodong Chang

IPC: H04L47/2425 ,  H04L41/5003 ,  H04L47/52

Abstract: This application discloses a service level adjustment method, apparatus, device, and system, and a storage medium. The method includes: A control device obtains at least one piece of related information in at least one piece of queue status information, a remaining data flow parameter, a current data flow parameter, and a quantity of reporting times of exception information of a target service level of a network device. The control device adjusts, when any information in the related information does not meet a threshold corresponding to the any information, a parameter of the target service level based on a maximum delay associated with the target service level.

公开(公告)号：US20220377016A1

公开(公告)日：2022-11-24

申请号：US17870435

申请日：2022-07-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuang Chen ,  Lei Li ,  Jun Gong ,  Xiaodong Chang

IPC: H04L47/2425 ,  H04L41/5003 ,  H04L47/52

Abstract: A service level adjustment method includes obtaining by a first network device at least one piece of queue status information at a target service level of the first network device; when any one of the at least one piece of queue status information exceeds a first threshold upper limit corresponding to the any queue status information, adjusting by the first network device a parameter of the target service level based on a maximum delay associated with the target service level; when the queue status information at the target service level exceeds the corresponding threshold upper limit, adjusting by the first network device the parameter of the target service level based on the associated maximum delay.

公开(公告)号：US20220407808A1

公开(公告)日：2022-12-22

申请号：US17814071

申请日：2022-07-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuang Chen ,  Lei Li ,  Jun Gong ,  Xiaodong Chang

IPC: H04L47/2425 ,  H04L41/5003 ,  H04L47/52

Abstract: This application discloses a service level adjustment method, apparatus, device, and system, and a storage medium. The method includes: A control device obtains at least one piece of related information in at least one piece of queue status information, a remaining data flow parameter, a current data flow parameter, and a quantity of reporting times of exception information of a target service level of a network device. The control device adjusts, when any information in the related information does not meet a threshold corresponding to the any information, a parameter of the target service level based on a maximum delay associated with the target service level.