公开(公告)号：US20220150159A1

公开(公告)日：2022-05-12

申请号：US17579422

申请日：2022-01-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Paolo MEDAGLIANI ,  Sébastien MARTIN ,  Shuang CHEN ,  Jeremie LEGUAY

IPC: H04L45/302 ,  H04L47/80 ,  H04L47/62 ,  H04L45/50

Abstract: A control device for a software programmable network including one or more nodes and supporting traffic of guaranteed quality of service, QoS, and best-effort, BE, traffic with a predetermined resource distribution between guaranteed QoS and BE service classes, comprises: a processing circuitry configured to determine a new resource distribution between guaranteed QoS and BE service classes different from the predetermined resource distribution according to a demand for QoS service, to calculate, for each node, a new configuration indicating the new resource distribution, and to calculate, for each entry node to the network among the one or more nodes, a label distribution sequence indicating one or more label distributions with associated activation timing information so as to reduce jitter or packet loss; and a transceiver configured to transmit the new configurations to respective nodes, and to transmit the label distribution sequences to respective entry nodes.