Data transmissions in communication networks using multiple tokens
    1.
    发明申请
    Data transmissions in communication networks using multiple tokens 失效
    使用多个令牌的通信网络中的数据传输

    公开(公告)号:US20050207440A1

    公开(公告)日:2005-09-22

    申请号:US10804528

    申请日:2004-03-19

    摘要: A network includes multiple nodes interconnected to form a ring topology. These nodes support data transmissions over the network using tokens. To send and receive data over the network, nodes may process control messages. A node can receive a first token authorizing transmission on one of multiple data channels, generate a transmission control message identifying a destination node and the authorized data channel, and communicate the transmission control message to a next node. The node can also communicate a second token to the next node authorizing secondary transmissions on the authorized data channel, transmit data on the authorized data channel after communicating the transmission control message, and communicate the first token to the next node after communicating the second token to the next node.

    摘要翻译: 网络包括互连的多个节点以形成环形拓扑。 这些节点支持通过网络使用令牌进行数据传输。 为了通过网络发送和接收数据,节点可以处理控制消息。 节点可以接收在多个数据信道之一授权传输的第一令牌,生成标识目的地节点和授权数据信道的传输控制消息,并将传输控制消息传送到下一个节点。 节点还可以将授权数据信道上授权二次传输的下一个节点传送给下一个节点,在通信传输控制消息之后在授权数据信道上发送数据,并在将第二个令牌通信给第二个令牌之后将第一个令牌传送到下一个节点 下一个节点。

    Token-controlled data transmissions in communication networks
    2.
    发明申请
    Token-controlled data transmissions in communication networks 失效
    通信网络中令牌控制的数据传输

    公开(公告)号:US20050207427A1

    公开(公告)日:2005-09-22

    申请号:US10804550

    申请日:2004-03-19

    摘要: A network includes multiple nodes interconnected to form a ring topology. These nodes support data transmissions over the network using tokens. To send and receive data over the network, nodes may process control messages. A node can receive a token authorizing transmission on one of multiple data channels, generate a transmission control message identifying a destination node and the authorized data channel, and communicate the transmission control message for receipt by the destination node. The node can also transmit data on the authorized data channel after communicating the transmission control message and communicate the token to a next node.

    摘要翻译: 网络包括互连的多个节点以形成环形拓扑。 这些节点支持通过网络使用令牌进行数据传输。 为了通过网络发送和接收数据,节点可以处理控制消息。 节点可以在多个数据信道之一上接收授权传输的令牌,生成标识目的地节点和授权数据信道的传输控制消息,并传送传输控制消息以供目的地节点接收。 节点还可以在通信传输控制消息之后在授权数据信道上发送数据,并将令牌传送到下一个节点。

    Scheduling token-controlled data transmissions in communication networks
    3.
    发明申请
    Scheduling token-controlled data transmissions in communication networks 有权
    调度通信网络中令牌控制的数据传输

    公开(公告)号:US20050207755A1

    公开(公告)日:2005-09-22

    申请号:US10804555

    申请日:2004-03-19

    摘要: A network includes multiple nodes interconnected to form a ring topology. These nodes support data transmissions over the network using tokens. To send and receive data over the network, nodes may process control messages. A node can receive a token authorizing transmission on one of multiple data channels, determine a transmission allocation, which represents an amount of time that the authorized data channel may be utilized to transmit data, and determine a destination allocation, which represents a proportion of the transmission allocation that may be utilized to transmit the data to a particular destination. The node can also transmit the data on the authorized data channel in accordance with the transmission allocation and the destination allocation.

    摘要翻译: 网络包括互连的多个节点以形成环形拓扑。 这些节点支持通过网络使用令牌进行数据传输。 为了通过网络发送和接收数据,节点可以处理控制消息。 节点可以在多个数据信道之一上接收授权传输的令牌,确定传输分配,其表示授权数据信道可用于传输数据的时间量,并且确定目的地分配,其表示 可用于将数据发送到特定目的地的传输分配。 节点还可以根据传输分配和目的地分配在授权数据信道上发送数据。

    Scheduling token-controlled data transmissions in communication networks
    4.
    发明授权
    Scheduling token-controlled data transmissions in communication networks 有权
    调度通信网络中令牌控制的数据传输

    公开(公告)号:US07965732B2

    公开(公告)日:2011-06-21

    申请号:US10804555

    申请日:2004-03-19

    IPC分类号: H04L12/413

    摘要: A network includes multiple nodes interconnected to form a ring topology. These nodes support data transmissions over the network using tokens. To send and receive data over the network, nodes may process control messages. A node can receive a token authorizing transmission on one of multiple data channels, determine a transmission allocation, which represents an amount of time that the authorized data channel may be utilized to transmit data, and determine a destination allocation, which represents a proportion of the transmission allocation that may be utilized to transmit the data to a particular destination. The node can also transmit the data on the authorized data channel in accordance with the transmission allocation and the destination allocation.

    摘要翻译: 网络包括互连的多个节点以形成环形拓扑。 这些节点支持通过网络使用令牌进行数据传输。 为了通过网络发送和接收数据,节点可以处理控制消息。 节点可以在多个数据信道之一上接收授权传输的令牌,确定传输分配,其表示授权数据信道可用于传输数据的时间量,并且确定目的地分配,其表示 可用于将数据发送到特定目的地的传输分配。 节点还可以根据传输分配和目的地分配在授权数据信道上发送数据。

    Token-controlled data transmissions in communication networks
    6.
    发明授权
    Token-controlled data transmissions in communication networks 失效
    通信网络中令牌控制的数据传输

    公开(公告)号:US07623543B2

    公开(公告)日:2009-11-24

    申请号:US10804550

    申请日:2004-03-19

    IPC分类号: H04L12/413

    摘要: A network includes multiple nodes interconnected to form a ring topology. These nodes support data transmissions over the network using tokens. To send and receive data over the network, nodes may process control messages. A node can receive a token authorizing transmission on one of multiple data channels, generate a transmission control message identifying a destination node and the authorized data channel, and communicate the transmission control message for receipt by the destination node. The node can also transmit data on the authorized data channel after communicating the transmission control message and communicate the token to a next node.

    摘要翻译: 网络包括互连的多个节点以形成环形拓扑。 这些节点支持通过网络使用令牌进行数据传输。 为了通过网络发送和接收数据,节点可以处理控制消息。 节点可以在多个数据信道之一上接收授权传输的令牌,生成标识目的地节点和授权数据信道的传输控制消息,并传送传输控制消息以供目的地节点接收。 节点还可以在通信传输控制消息之后在授权数据信道上发送数据,并将令牌传送到下一个节点。

    Data transmissions in communication networks using multiple tokens
    8.
    发明授权
    Data transmissions in communication networks using multiple tokens 失效
    使用多个令牌的通信网络中的数据传输

    公开(公告)号:US07529267B2

    公开(公告)日:2009-05-05

    申请号:US10804528

    申请日:2004-03-19

    IPC分类号: H04L12/403

    摘要: A network includes multiple nodes interconnected to form a ring topology. These nodes support data transmissions over the network using tokens. To send and receive data over the network, nodes may process control messages. A node can receive a first token authorizing transmission on one of multiple data channels, generate a transmission control message identifying a destination node and the authorized data channel, and communicate the transmission control message to a next node. The node can also communicate a second token to the next node authorizing secondary transmissions on the authorized data channel, transmit data on the authorized data channel after communicating the transmission control message, and communicate the first token to the next node after communicating the second token to the next node.

    摘要翻译: 网络包括互连的多个节点以形成环形拓扑。 这些节点支持通过网络使用令牌进行数据传输。 为了通过网络发送和接收数据,节点可以处理控制消息。 节点可以接收在多个数据信道之一授权传输的第一令牌,生成标识目的地节点和授权数据信道的传输控制消息,并将传输控制消息传送到下一个节点。 节点还可以将授权数据信道上授权二次传输的下一个节点传送给下一个节点,在通信传输控制消息之后在授权数据信道上发送数据,并在将第二个令牌通信给第二个令牌之后将第一个令牌传送到下一个节点 下一个节点。

    Method and system for managing network traffic
    9.
    发明授权
    Method and system for managing network traffic 有权
    管理网络流量的方法和系统

    公开(公告)号:US07725035B2

    公开(公告)日:2010-05-25

    申请号:US10828570

    申请日:2004-04-20

    IPC分类号: H04B10/00 H04J14/00 H04L12/26

    摘要: A method for managing network traffic includes provisioning an internet protocol (IP) network for communicating traffic. The IP network comprises a plurality of nodes coupled by IP links. The method includes monitoring the IP network for a congestion event and, upon detecting a congestion event, selecting a label switched path (LSP) of the IP network for reroute. The method includes computing a hybrid path route for the selected LSP between a first node and a second node of the plurality of nodes. The hybrid path route comprises at least one lightpath of a wavelength division multiplex (WDM) topology coupled to the IP network. The method also includes determining whether performance of the hybrid path route for the selected LSP reduces costs and, if the hybrid path route reduces costs, activating a new IP link on each of the at least one lightpaths of the WDM topology and rerouting the selected LSP according to the hybrid path route.

    摘要翻译: 用于管理网络流量的方法包括提供用于传送流量的因特网协议(IP)网络。 IP网络包括通过IP链路耦合的多个节点。 该方法包括监测IP网络的拥塞事件,并且在检测到拥塞事件时,选择IP网络的标签交换路径(LSP)以重新路由。 该方法包括在多个节点的第一节点和第二节点之间计算所选择的LSP的混合路径路由。 混合路径路由包括耦合到IP网络的波分复用(WDM)拓扑的至少一个光路。 该方法还包括确定所选择的LSP的混合路径路由的性能是否降低成本,并且如果混合路径路由降低成本,则在WDM拓扑的至少一个光路中的每一个上激活新的IP链路并重新路由所选择的LSP 根据混合路径。

    Method and system for managing network traffic
    10.
    发明申请
    Method and system for managing network traffic 有权
    管理网络流量的方法和系统

    公开(公告)号:US20050232157A1

    公开(公告)日:2005-10-20

    申请号:US10828570

    申请日:2004-04-20

    IPC分类号: H04L12/56 H04L12/24 H04L12/26

    摘要: A method for managing network traffic includes provisioning an internet protocol (IP) network for communicating traffic. The IP network comprises a plurality of nodes coupled by IP links. The method includes monitoring the IP network for a congestion event and, upon detecting a congestion event, selecting a label switched path (LSP) of the IP network for reroute. The method includes computing a hybrid path route for the selected LSP between a first node and a second node of the plurality of nodes. The hybrid path route comprises at least one lightpath of a wavelength division multiplex (WDM) topology coupled to the IP network. The method also includes determining whether performance of the hybrid path route for the selected LSP reduces costs and, if the hybrid path route reduces costs, activating a new IP link on each of the at least one lightpaths of the WDM topology and rerouting the selected LSP according to the hybrid path route.

    摘要翻译: 用于管理网络流量的方法包括提供用于传送流量的因特网协议(IP)网络。 IP网络包括通过IP链路耦合的多个节点。 该方法包括监测IP网络的拥塞事件,并且在检测到拥塞事件时,选择IP网络的标签交换路径(LSP)以重新路由。 该方法包括在多个节点的第一节点和第二节点之间计算所选择的LSP的混合路径路由。 混合路径路由包括耦合到IP网络的波分复用(WDM)拓扑的至少一个光路。 该方法还包括确定所选择的LSP的混合路径路由的性能是否降低成本,并且如果混合路径路由降低成本,则在WDM拓扑的至少一个光路中的每一个上激活新的IP链路并重新路由所选择的LSP 根据混合路径。