METHOD AND APPARATUS FOR SERVER-SIDE ADAPTIVE STREAMING
    1.
    发明申请
    METHOD AND APPARATUS FOR SERVER-SIDE ADAPTIVE STREAMING 审中-公开
    用于服务器端自适应流的方法和装置

    公开(公告)号:US20120324122A1

    公开(公告)日:2012-12-20

    申请号:US13163838

    申请日:2011-06-20

    IPC分类号: G06F15/16

    摘要: A server-side adaptive streaming capability is provided. The server-side adaptive streaming capability supports adaptive streaming of a data object from a server toward a client via a Transmission Control Protocol (TCP) connection between the server and the client. The server has access to a plurality of versions of the data object having a respective plurality of encoding bit rates associated therewith. The server has a TCP congestion control mechanism running for the TCP connection. The TCP congestion control mechanism has information associated therewith. The server determines, using the information associated with the TCP congestion control mechanism running on the server for the TCP connection, a transmission bit rate expected to be supported by the client for the TCP connection. The server selects, based on the transmission bit rate expected to be supported by the client and the encoding bit rates associated with the versions of the data object accessible to the server, one of the plurality of versions of the data object for propagation from the server toward the client via the TCP connection. The server dynamically switches between the versions of the data object as the transmission bit rate expected to be supported by the client changes.

    摘要翻译: 提供了服务器端自适应流能力。 服务器端自适应流能力支持通过服务器和客户端之间的传输控制协议(TCP)连接从数据对象从服务器向客户端进行自适应流传输。 服务器可以访问具有与其相关联的相应多个编码比特率的数据对象的多个版本。 服务器具有运行TCP连接的TCP拥塞控制机制。 TCP拥塞控制机制具有与之相关联的信息。 服务器使用与服务器上运行的用于TCP连接的TCP拥塞控制机制相关联的信息来确定客户端为TCP连接预期支持的传输比特率。 服务器根据预期由客户机支持的传输比特率和与服务器可访问的数据对象的版本相关联的编码比特率来选择用于从服务器传播的数据对象的多个版本之一 通过TCP连接向客户端发送。 服务器动态地在数据对象的版本之间切换,因为客户端希望支持的传输比特率发生变化。

    Server-Side Load Balancing Using Parent-Child Link Aggregation Groups
    2.
    发明申请
    Server-Side Load Balancing Using Parent-Child Link Aggregation Groups 有权
    使用父子链接聚合组的服务器端负载平衡

    公开(公告)号:US20130107885A1

    公开(公告)日:2013-05-02

    申请号:US13718379

    申请日:2012-12-18

    IPC分类号: H04L12/56

    摘要: Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at the network node, a packet including a destination address of the packet; resolving the destination address of the packet to a first address of a first receiving node; identifying a second address of a second receiving node as being associated with the first address; and transmitting the packet to both the first address and the second address.

    摘要翻译: 各种示例性实施例涉及包括以下一个或多个的方法和相关网络节点:在网络节点处接收包括分组的目的地地址的分组; 将所述分组的目的地地址解析为第一接收节点的第一地址; 将第二接收节点的第二地址识别为与所述第一地址相关联; 以及将所述分组发送到所述第一地址和所述第二地址。

    SERVER-SIDE LOAD BALANCING USING PARENT-CHILD LINK AGGREGATION GROUPS
    3.
    发明申请
    SERVER-SIDE LOAD BALANCING USING PARENT-CHILD LINK AGGREGATION GROUPS 有权
    使用父母 - 儿童链接聚合组的服务器侧负载平衡

    公开(公告)号:US20110044339A1

    公开(公告)日:2011-02-24

    申请号:US12545680

    申请日:2009-08-21

    IPC分类号: H04L12/56

    摘要: Various exemplary embodiments relate to a method and related network node including one or more of the following: establishing, at the network node, a first Child Link Aggregation Group (CLAG), wherein the first CLAG includes at least one link to a first downstream node; establishing, at the network node, a second CLAG, wherein the second CLAG includes at least one link to a second downstream node; establishing, at the network node, a Parent Link Aggregation Group (PLAG), wherein the PLAG includes the first CLAG and the second CLAG; receiving, at the network node, a packet including an address of a destination of the packet; determining that the destination of the packet is associated with the PLAG; and transmitting the packet over both the first CLAG and the second CLAG.

    摘要翻译: 各种示例性实施例涉及包括以下中的一个或多个的方法和相关网络节点:在网络节点处建立第一子链路聚合组(CLAG),其中第一CLAG包括至少一个到第一下游节点的链路 ; 在所述网络节点处建立第二CLAG,其中所述第二CLAG包括至少一个到第二下游节点的链路; 在所述网络节点处建立父链路聚合组(PLAG),其中所述PLAG包括所述第一CLAG和所述第二CLAG; 在所述网络节点处接收包含所述分组的目的地的地址的分组; 确定分组的目的地与PLAG相关联; 以及经由所述第一CLAG和所述第二CLAG两者传送所述分组。

    Server-side load balancing using parent-child link aggregation groups
    5.
    发明授权
    Server-side load balancing using parent-child link aggregation groups 有权
    使用父子链接聚合组的服务器端负载平衡

    公开(公告)号:US08369332B2

    公开(公告)日:2013-02-05

    申请号:US12545680

    申请日:2009-08-21

    IPC分类号: H04L12/28

    摘要: Various exemplary embodiments relate to a method and related network node including one or more of the following: establishing, at the network node, a first Child Link Aggregation Group (CLAG), wherein the first CLAG includes at least one link to a first downstream node; establishing, at the network node, a second CLAG, wherein the second CLAG includes at least one link to a second downstream node; establishing, at the network node, a Parent Link Aggregation Group (PLAG), wherein the PLAG includes the first CLAG and the second CLAG; receiving, at the network node, a packet including an address of a destination of the packet; determining that the destination of the packet is associated with the PLAG; and transmitting the packet over both the first CLAG and the second CLAG.

    摘要翻译: 各种示例性实施例涉及包括以下中的一个或多个的方法和相关网络节点:在网络节点处建立第一子链路聚合组(CLAG),其中第一CLAG包括至少一个到第一下游节点的链路 ; 在所述网络节点处建立第二CLAG,其中所述第二CLAG包括至少一个到第二下游节点的链路; 在所述网络节点处建立父链路聚合组(PLAG),其中所述PLAG包括所述第一CLAG和所述第二CLAG; 在所述网络节点处接收包含所述分组的目的地的地址的分组; 确定分组的目的地与PLAG相关联; 以及经由所述第一CLAG和所述第二CLAG两者传送所述分组。