公开(公告)号：US10367755B2

公开(公告)日：2019-07-30

申请号：US15748341

申请日：2016-07-18

Applicant: SAGEMCOM BROADBAND SAS

Inventor： Hatim Fadle ,  Anthony Reuche

IPC: H04L12/927 ,  H04L12/917 ,  H04L12/26 ,  H04L12/851

Abstract: An interconnection device for interconnecting between first and second networks, between which there pass critical data streams having a bandwidth reservation requirement in order to ensure rate and latency constraints, performs, for each critical data stream, the interconnection device: measuring an effective rate of said critical data stream; checking whether said measured effective rate is greater than the sum of a previously reserved bandwidth and a tolerance bandwidth; checking whether said measured effective rate is lower than the previously reserved bandwidth, from which the sum of a margin bandwidth and tolerance bandwidth is deducted; and in the event of positive check, adjusting bandwidth reservation for said critical data stream to a value equal to the sum of the measured effective rate for said critical data stream and the margin bandwidth.