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    • 3. 发明申请
    • SOFTWARE-BASED FABRIC ENABLEMENT
    • 基于软件的织物使用
    • WO2015156868A2
    • 2015-10-15
    • PCT/US2015/011472
    • 2015-01-14
    • NANT HOLDINGS IP, LLC
    • WITTENSCHLAEGER, Thomas M.
    • H04L12/935H04L29/08
    • H04L41/0806H04L29/08009H04L29/08099H04L47/19H04L49/253H04L69/329
    • A first fabric abstraction layer couples to a data link layer and a physical layer of a network fabric device. The network fabric device is connected to other network elements within a network via at least one network connection, such as a fiber optic connection. A second fabric abstraction layer couples to the data link layer and an application of the network device. The second fabric abstraction layer provides an application programming interface (API) to the application. The API allows the application to generate configuration instructions for configuring the at least one network connection. Upon receiving the configuration instructions generated by the application, the second abstraction layer sends the configuration instructions to the first abstraction layer via the data link layer. The first abstraction layer then configures the at least one network connection to transmit data according to the configuration instructions.
    • 第一结构抽象层耦合到网络结构设备的数据链路层和物理层。 网络结构设备经由至少一个网络连接(例如光纤连接)连接到网络内的其他网络元件。 第二结构抽象层耦合到数据链路层和网络设备的应用程序。 第二个结构抽象层向应用程序提供应用程序编程接口(API)。 API允许应用程序生成用于配置至少一个网络连接的配置指令。 在接收到应用程序生成的配置指令后,第二抽象层通过数据链路层将配置指令发送给第一抽象层。 第一抽象层然后根据配置指令配置至少一个网络连接以传输数据。
    • 8. 发明申请
    • NONBLOCKING AND DETERMINISTIC MULTIRATE UNICAST PACKET SCHEDULING
    • 非限制性和决定性多媒体数据包调度
    • WO2005043795A9
    • 2009-01-22
    • PCT/US2004036045
    • 2004-10-29
    • TEAK TECHNOLOGIES INC
    • H04L12/28H04L20060101H04L12/56
    • H04L47/52H04L49/101H04L49/25H04L49/253H04L49/3018H04L49/3036
    • A system for scheduling multirate unicast packets through an interconnection network having a plurality of input ports and a plurality of output ports, the packets each having a designated output port and rate weight. The system comprises a plurality of input queues at each input port, wherein input queues have multirate unicast packets; a method for each input port to request service from designated output ports for at most as many multirate packets equal to the number of input queues at each input port; a method for each output port to grant a plurality of requests; a method for each input port to accept at most as many grants equal to the number of input queues; and a method for scheduling at most as many multirate packets equal to the number of input queues from each input port having accepted grants and to each output port associated with accepted grants.
    • 一种用于通过具有多个输入端口和多个输出端口的互连网络来调度多速率单播分组的系统,每个分组具有指定的输出端口和速率权重。 该系统包括在每个输入端口处的多个输入队列,其中输入队列具有多速率单播分组; 一种用于每个输入端口从指定输出端口请求服务的方法,用于至多等于每个输入端口处的输入队列数量的多速率数据包; 每个输出端口授予多个请求的方法; 每个输入端口接受与输入队列数量相等的许可数量的方法; 以及一种用于调度最多等同于具有接受的许可的每个输入端口的输入队列的数量以及与接受的授权相关联的每个输出端口的多速率数据包的方法。
    • 9. 发明申请
    • NONBLOCKING AND DETERMINISTIC MULTIRATE UNICAST PACKET SCHEDULING
    • 非限制性和决定性多媒体数据包调度
    • WO2005043795A2
    • 2005-05-12
    • PCT/US2004036045
    • 2004-10-29
    • KONDA VENKAT
    • KONDA VENKAT
    • H04L20060101H04L12/28H04L12/56H04L
    • H04L47/52H04L49/101H04L49/25H04L49/253H04L49/3018H04L49/3036
    • A system for scheduling multirate unicast packets with rate weight through an interconnection network, comprising r1 input ports with each input port having r2 input queues, r2 output ports with each output port having r1 output queues, and the interconnection network having a speedup at least of :(I) with s subnetworks and each subnetwork comprising at least one first internal link connected to each input port for a total of at least r, first internal links, each subnetwork further comprising at least one second internal link connected to each output port for a total of at least r2 second internal links is operated in strictly nonblocking manner in accordance with the invention by scheduling corresponding to the packet rate weight, at most r1 packets in. each switching time to be switched in at most r2 switching times when r1
    • 一种用于通过互连网络调度具有速率权重的多速率单播分组的系统,包括具有每个输入端口具有r2个输入队列的r1个输入端口,每个输出端口具有r1个输出队列的r2个输出端口,以及具有加速至少 :(I)具有子网络,并且每个子网络包括连接到每个输入端口的至少一个第一内部链路,用于总共至少r个第一内部链路,每个子网络还包括连接到每个输出端口的至少一个第二内部链路,用于 总共至少r2个第二内部链路以严格的非阻塞方式按照本发明通过对应于分组速率权重的调度操作,最多r1个分组,每个切换时间在r1个切换时刻切换到最多r2个切换时间, = R2,并且在每个切换时间中最多r2个分组最多被切换为r,r2 <= R1的切换时间,以确定的方式并且不需要 分组和分组的重组。 该系统还以100%吞吐量,工作节省,公平和确定性运行,从而不会使输出端口堵塞。 系统只执行一次迭代进行仲裁,并在子网中进行数学最小加速。 该系统绝对没有任何数据包重新排序问题,互连网络中的数据包没有内部缓冲,因此以真正的直通和分布式方式运行。 在一个实施例中,加速仅通过一个子网实现,并且通过子网实现双重切换速率。 在另一个实施例中,系统以可重新布置的非阻塞方式操作,并且在互连网络中至少加速:(II)。 当输入端口数r等于输出端口数r2,r,= r2 = r时,至少具有加速的互连网络(III)按照严格的非阻塞和确定性方式按照 本发明通过对应于分组速率权重的调度,在每个切换时间中最多r个分组被切换到最多r个切换时间。 并且在互连网络中至少加速:(IV),系统以可重排的非阻塞和确定性方式运行。 该系统还提供从输入端口到输出端口的多速率数据包的端到端保证带宽和延迟。 在所有实施例中,互连网络可以是交叉网络,共享存储器网络,闭路网络,超立方体网络或任何内部非阻塞互连网络或网络网络。