公开(公告)号：US20130201831A1

公开(公告)日：2013-08-08

申请号：US13718834

申请日：2012-12-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Alex Tal ,  Yoav Peleg ,  Alex Umansky ,  Keliang Zhang ,  Jian Zhang

IPC: H04L12/56

CPC classification number: H04L47/60 ,  H04L1/203 ,  H04L41/5019 ,  H04L47/50 ,  H04L47/6215 ,  H04L47/622 ,  H04L47/6225 ,  H04L47/625 ,  H04L47/6295 ,  H04L49/90 ,  H04W28/14

Abstract: The disclosure relates to a traffic scheduling device for scheduling a transmission sequence of data packets, stored in a plurality of traffic flow queues, an eligibility state of each of the traffic flow queues for the scheduling is being maintained in a hierarchical scheduling database describing a relationship among the plurality of traffic flow queues. The traffic scheduling device includes: a plurality of interconnected memory cluster units. Each memory cluster unit is associated to a single or more levels of the hierarchical scheduling database and each memory cluster unit is coupled to at least one co-processors. At least one co-processor is software-programmable to implement a scheduling algorithm. The traffic scheduling device also includes an interface to the plurality of traffic flow queues.

Abstract translation: 本公开涉及一种用于调度存储在多个业务流队列中的数据分组的传输序列的业务调度设备，用于调度的每个业务流队列的资格状态正在维护在描述关系的分层调度数据库中 在多个业务流队列中。 交通调度装置包括：多个互连的存储器簇单元。 每个存储器簇单元与分级调度数据库的单个或多个级别相关联，并且每个存储器集群单元耦合到至少一个协处理器。 至少一个协处理器是软件可编程的，以实现调度算法。 流量调度设备还包括到多个业务流队列的接口。