公开(公告)号：US11025531B2

公开(公告)日：2021-06-01

申请号：US16447607

申请日：2019-06-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Cheng ,  Xia Zhu ,  Naiqiang Qiao ,  Liangyu Song ,  Hongzhang Shang

IPC: H04L12/707 ,  H04L12/66 ,  H04L12/26 ,  H04L12/721 ,  H04L12/803

Abstract: A hybrid access gateway receives packets that are sent by a network side device and are destined for a home gateway. When detecting that congestion occurs on a first transmission link and that no congestion occurs on a second transmission link, the hybrid access gateway obtains a first committed information rate (CIR) of the first transmission link and a second CIR of the second transmission link, classifies the packets into a first-type packet and a second-type packet, and transmits the first-type packet using the first transmission link and the second-type packet using the second transmission link. By properly allocating packets transmitted on the second transmission link, the hybrid access gateway can control one-way delays of the first transmission link and the second transmission link, thereby avoiding a packet loss caused by a sequencing buffer overflow.

公开(公告)号：US20190306052A1

公开(公告)日：2019-10-03

申请号：US16447607

申请日：2019-06-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Cheng ,  Xia Zhu ,  Naiqiang Qiao ,  Liangyu Song ,  Hongzhang Shang

IPC: H04L12/707 ,  H04L12/803 ,  H04L12/66 ,  H04L12/26 ,  H04L12/721

Abstract: A hybrid access gateway receives packets that are sent by a network side device and are destined for a home gateway. When detecting that congestion occurs on a first transmission link and that no congestion occurs on a second transmission link, the hybrid access gateway obtains a first committed information rate (CIR) of the first transmission link and a second CIR of the second transmission link, classifies the packets into a first-type packet and a second-type packet, and transmits the first-type packet using the first transmission link and the second-type packet using the second transmission link. By properly allocating packets transmitted on the second transmission link, the hybrid access gateway can control one-way delays of the first transmission link and the second transmission link, thereby avoiding a packet loss caused by a sequencing buffer overflow.