公开(公告)号：US11134027B2

公开(公告)日：2021-09-28

申请号：US16714423

申请日：2019-12-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanbin Sun ,  Chenghu Shen ,  James Jeng Chen ,  Tao Ouyang

IPC: H04L12/927 ,  H04L12/28

Abstract: A method for transmitting upstream data in a cable network is provided. The method includes a cable modem (CM) receiving a generic service identifier (G-SID) included in a corresponding information element (IE) in a data over cable service interface specification (DOCSIS) upstream bandwidth allocation MAP message. The G-SID is a unique identifier assigned to the CM. The method includes the CM transmitting the upstream data for one or more service flows of the CM via at least a portion of the CM bandwidth allocation.