公开(公告)号：US20230344740A1

公开(公告)日：2023-10-26

申请号：US18347269

申请日：2023-07-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xi PENG ,  Li CHEN ,  Gong ZHANG

IPC: H04L43/106 ,  H04L43/067 ,  H04L41/5003

CPC classification number: H04L43/106 ,  H04L43/067 ,  H04L41/5003

Abstract: The present disclosure relates to service level agreement (SLA) performance prediction methods, apparatuses, and devices. In one example method, a first network device obtains timestamps and packet lengths of a plurality of data packets. The first network device determines an arrival time interval of each of the plurality of data packets based on the timestamps of the plurality of data packets, where arrival time intervals of the plurality of data packets constitute a time interval sequence according to an arrival order. The first network device determines time domain feature parameters of the plurality of data packets based on a Markovian arrival process (MAP) model and the time interval sequence.

公开(公告)号：US20210274359A1

公开(公告)日：2021-09-02

申请号：US17321104

申请日：2021-05-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xi PENG ,  Bo BAI ,  Gong ZHANG ,  Yu LAN ,  Haofeng QI

IPC: H04W16/22 ,  H04W28/08 ,  H04W28/20

Abstract: The present disclosure relates to capacity planning methods and apparatus. One example method includes matching a distribution model based on a quantity of service packets in each transmission time interval within specified duration to obtain a matched first distribution model, matching a distribution model based on a length of the service packets to obtain a second distribution model, and performing bandwidth control based on the first distribution model, the second distribution model, a distribution parameter of the first distribution model, and a distribution parameter of the second distribution model.