Framework for traffic engineering in software defined networking
    1.
    发明授权
    Framework for traffic engineering in software defined networking 有权
    软件定义网络中的流量工程框架

    公开(公告)号:US09225652B2

    公开(公告)日:2015-12-29

    申请号:US14097930

    申请日:2013-12-05

    Abstract: System and method embodiments are provided for traffic engineering (TE) in software defined networking (SDN). The embodiments enable a complete end-to-end TE solution between a user equipment (UE) and a source/destination across a radio access network (RAN). In an embodiment, a method in a network component for TE in a SDN includes receiving TE information from a first core network component in a core network, a RAN component, wherein the RAN is communicably coupled to the core network, wherein the TE information includes a TE objective; and determining a TE decision between at least one UE and a second core network component in the core network according to the TE information and the TE objective, wherein the TE decision comprises information for at least one end-to-end path solution between the at least one UE and the second core network wherein the path traverses the core network and the RAN.

    Abstract translation: 为软件定义组网(SDN)中的流量工程(TE)提供了系统和方法实施例。 这些实施例能够在用户设备(UE)和跨越无线接入网络(RAN)的源/目的地之间实现完整的端到端TE解决方案。 在一个实施例中,SDN中的TE的网络组件中的方法包括从核心网络中的第一核心网络组件接收TE信息,RAN组件,其中RAN可通信地耦合到核心网络,其中TE信息包括 TE目标; 以及根据所述TE信息和所述TE目标,确定所述核心网络中的至少一个UE与所述第二核心网络组件之间的TE决定,其中,所述TE决定包括用于所述TE信息和所述TE目标之间的至少一个端到端路径解的信息 至少一个UE和第二核心网络,其中路径穿过核心网络和RAN。

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