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1. 发明授权

US07650076B2 Dynamic blocking of token-controlled data transmissions in communication networks 有权
标题翻译：通信网络中令牌控制的数据传输的动态阻塞
公开(公告)号：US07650076B2
公开(公告)日：2010-01-19
申请号：US11283097
申请日：2005-11-17
申请人： Ching-Fong Su , Cechan Tian
发明人： Ching-Fong Su , Cechan Tian
IPC分类号： H04J14/02
CPC分类号： H04J14/0227 , H04J14/0204 , H04J14/0206 , H04J14/0209 , H04J14/021 , H04J14/0212 , H04J14/0213 , H04J14/0245 , H04J14/0249 , H04J14/0283
摘要： A method for token-controlled data transmission includes receiving a token including transmission data specifying one of a plurality of data channels and a time window. A burst blocker is configured, based at least in part on the transmission data, for the selective communication of the specified data channel on an optical transmission medium having the plurality of data channels. The selective configuration of the burst blocker includes splitting the specified data channel from the plurality of data channels, configuring the burst blocker in a first configuration during a time other than the time window to rejoin the specified data channel with the plurality of data channels for transmission of the plurality of data channels toward a destination node, and configuring the burst blocker in a second configuration during the time window to block the specified data channel to prevent the transmission of the specified data channel.
摘要翻译：用于令牌控制的数据传输的方法包括接收包括指定多个数据信道中的一个和时间窗口的传输数据的令牌。至少部分地基于传输数据配置突发阻塞器，用于在具有多个数据信道的光传输介质上选择性地通信指定的数据信道。突发阻塞器的选择性配置包括从多个数据信道分割指定的数据信道，在除了时间窗口之外的时间期间以第一配置配置突发阻塞器，以与多个用于传输的数据信道重新加入指定的数据信道的多个数据信道，并且在时间窗口期间以第二配置配置突发阻塞器，以阻塞指定的数据信道以防止指定的数据信道的传输。

2. 发明申请

US20070110438A1 Dynamic blocking of token-controlled data transmissions in communication networks 有权
标题翻译：通信网络中令牌控制的数据传输的动态阻塞
公开(公告)号：US20070110438A1
公开(公告)日：2007-05-17
申请号：US11283097
申请日：2005-11-17
申请人： Ching-Fong Su , Cechan Tian
发明人： Ching-Fong Su , Cechan Tian
IPC分类号： H04J14/00
CPC分类号： H04J14/0227 , H04J14/0204 , H04J14/0206 , H04J14/0209 , H04J14/021 , H04J14/0212 , H04J14/0213 , H04J14/0245 , H04J14/0249 , H04J14/0283
摘要： A method for token-controlled data transmission includes receiving a token including transmission data specifying one of a plurality of data channels and a time window. A burst blocker is configured, based at least in part on the transmission data, for the selective communication of the specified data channel on an optical transmission medium having the plurality of data channels. The selective configuration of the burst blocker includes splitting the specified data channel from the plurality of data channels, configuring the burst blocker in a first configuration during a time other than the time window to rejoin the specified data channel with the plurality of data channels for transmission of the plurality of data channels toward a destination node, and configuring the burst blocker in a second configuration during the time window to block the specified data channel to prevent the transmission of the specified data channel.
摘要翻译：用于令牌控制的数据传输的方法包括接收包括指定多个数据信道中的一个和时间窗口的传输数据的令牌。至少部分地基于传输数据配置突发阻塞器，用于在具有多个数据信道的光传输介质上选择性地通信指定的数据信道。突发阻塞器的选择性配置包括从多个数据信道分割指定的数据信道，在除了时间窗口之外的时间期间以第一配置配置突发阻塞器，以与多个用于传输的数据信道重新加入指定的数据信道的多个数据信道，并且在时间窗口期间以第二配置配置突发阻塞器，以阻塞指定的数据信道以防止指定的数据信道的传输。

3. 发明授权

US07965732B2 Scheduling token-controlled data transmissions in communication networks 有权
标题翻译：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
申请人： Richard R. Rabbat , Hung-ying Tyan , Ching-Fong Su , Takeo Hamada
发明人： Richard R. Rabbat , Hung-ying Tyan , Ching-Fong Su , Takeo Hamada
IPC分类号： H04L12/413
CPC分类号： H04J14/0227 , H04J14/0241 , H04J14/0283 , H04Q11/0062 , H04Q2011/0064 , H04Q2011/0092
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。

4. 发明授权

US07796503B2 Fault tolerant network routing 有权
标题翻译：容错网络路由
公开(公告)号：US07796503B2
公开(公告)日：2010-09-14
申请号：US10234308
申请日：2002-09-03
申请人： Takeo Hamada , Peter J. Czezowski , Ching-Fong Su
发明人： Takeo Hamada , Peter J. Czezowski , Ching-Fong Su
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26
CPC分类号： H04L45/28 , H04L45/00 , H04L45/22
摘要： A network provides fault tolerant network routing by identifying root nodes that provide cover against a particular type of fault. Nodes then route copies of packets through these root nodes such that an occurrence of the particular type of fault will not disrupt delivery of the packets.
摘要翻译：网络通过识别针对特定类型的故障提供覆盖的根节点来提供容错网络路由。然后，节点通过这些根节点路由分组的副本，使得特定类型的故障的发生不会中断分组的传递。

5. 发明授权

US07917149B2 System and method for reusing wireless resources in a wireless network 有权
标题翻译：在无线网络中重用无线资源的系统和方法
公开(公告)号：US07917149B2
公开(公告)日：2011-03-29
申请号：US11557428
申请日：2006-11-07
申请人： Wei-Peng Chen , Chenxi Zhu , Ching-Fong Su , Jonathan R. Agre
发明人： Wei-Peng Chen , Chenxi Zhu , Ching-Fong Su , Jonathan R. Agre
IPC分类号： H04W72/00
CPC分类号： H04W16/14 , H04B7/2606 , H04W84/047
摘要： A method for reusing wireless resources in a wireless network, includes determining the probability of a first communication with a first relay station experiencing interference from a second relay station. The method also includes, upon determining that the probability of experiencing interference from the second relay station is greater than an interference threshold: allocating a first wireless resource to the first relay station and the second relay station; designating the first wireless resource as a primary wireless resource for the first relay station; designating the first wireless resource as a secondary wireless resource for the second relay station; allocating a second wireless resource to the second relay station; and designating the second wireless resource as a primary wireless resource for the second relay station.
摘要翻译：一种在无线网络中重用无线资源的方法，包括：确定与经受来自第二中继站的干扰的第一中继站的第一通信的概率。该方法还包括在确定经历来自第二中继站的干扰的概率大于干扰阈值时：将第一无线资源分配给第一中继站和第二中继站; 将所述第一无线资源指定为所述第一中继站的主要无线资源; 将所述第一无线资源指定为所述第二中继站的辅助无线资源; 向第二中继站分配第二无线资源; 以及将所述第二无线资源指定为所述第二中继站的主要无线资源。

6. 发明申请

US20080124077A1 OPTICAL BURST TRANSPORT USING AN ELECTRO-OPTIC SWITCH 有权
标题翻译：光电开关使用电光开关
公开(公告)号：US20080124077A1
公开(公告)日：2008-05-29
申请号：US11563505
申请日：2006-11-27
申请人： Ching-Fong Su , Takeo Hamada , Richard R. Rabbat , Alexei L. Glebov
发明人： Ching-Fong Su , Takeo Hamada , Richard R. Rabbat , Alexei L. Glebov
IPC分类号： H04J14/00 , H04B10/12
CPC分类号： H04Q11/0066 , H04J14/0206 , H04J14/0212 , H04Q11/0005 , H04Q2011/0016 , H04Q2011/0035 , H04Q2011/0064 , H04Q2011/0088 , H04Q2011/0092
摘要： An optical node for optical burst transport includes optical components operable to transmit and receive optical signals over an optical transmission medium. The optical components include a demultiplexer that is operable to receive a wavelength division multiplexed (WDM) optical signal at an input port and to separate the WDM optical signal into two or more constituent wavelength signals, and a switching matrix that includes one or more electro-optic switches. Each electro-optic switch is operable to receive a wavelength signal and switch the signal to one of two outputs, and the outputs include an output port of the optical node and one or more drop output ports of the optical node.
摘要翻译：用于光突发传输的光节点包括可用于通过光传输介质发送和接收光信号的光学部件。光学部件包括解复用器，其可操作以在输入端口处接收波分复用（WDM）光信号，并将WDM光信号分离成两个或更多个组成波长信号;以及开关矩阵，其包括一个或多个电 - 光开关。每个电光开关可操作以接收波长信号并将信号切换到两个输出中的一个，并且输出包括光节点的输出端口和光节点的一个或多个输出端口。

7. 发明申请

US20050213514A1 Estimating and managing network traffic 失效
标题翻译：估算和管理网络流量
公开(公告)号：US20050213514A1
公开(公告)日：2005-09-29
申请号：US10808715
申请日：2004-03-23
申请人： Ching-Fong Su , Takeo Hamada , Kaoru Chujo , Hung-ying Tyan , Xiangying Yang , Takafumi Chujo
发明人： Ching-Fong Su , Takeo Hamada , Kaoru Chujo , Hung-ying Tyan , Xiangying Yang , Takafumi Chujo
IPC分类号： H04L12/24 , H04L12/26 , H04L12/28 , H04L29/08
CPC分类号： H04L41/145 , H04L41/142 , H04L67/104
摘要： Network traffic may be estimated using samples of network activities to identify traffic parameters. A model of the network may be generated using the traffic parameters, and the model can be used to simulate the network using a modified set of parameters. Network traffic may be managed using the results of the simulation. Network traffic can also be managed by intercepting and modifying a control message on a peer-to-peer network.
摘要翻译：可以使用网络活动的样本来估计网络流量，以识别流量参数。可以使用流量参数生成网络的模型，并且该模型可以用于使用修改的参数集来模拟网络。可以使用模拟结果来管理网络流量。也可以通过拦截和修改对等网络上的控制消息来管理网络流量。

8. 发明申请

US20050188242A1 Time constrained failure recovery in communication networks 有权
标题翻译：通信网络中的时间限制故障恢复
公开(公告)号：US20050188242A1
公开(公告)日：2005-08-25
申请号：US10759698
申请日：2004-01-15
申请人： Richard Rabbat , Ching-Fong Su
发明人： Richard Rabbat , Ching-Fong Su
IPC分类号： H04L12/56 , G06F11/00
CPC分类号： H04L45/22 , H04L45/02 , H04L45/121 , H04L45/28
摘要： A network includes multiple nodes interconnected to form a mesh topology. These nodes support working paths for the transmission of data and protection paths to provide for recovery in the event of failures on working paths. To select protection paths, elements of the network consider timing constraints associated with failure recovery.
摘要翻译：网络包括互连以形成网格拓扑的多个节点。这些节点支持传输数据和保护路径的工作路径，以便在工作路径发生故障时提供恢复。为了选择保护路径，网络元素考虑与故障恢复相关的时序约束。

9. 发明授权

US07773559B2 Traffic engineering on wireless mesh networks 有权
标题翻译：无线网状网络上的流量工程
公开(公告)号：US07773559B2
公开(公告)日：2010-08-10
申请号：US11684885
申请日：2007-03-12
申请人： Wei-Peng Chen , Ching-Fong Su
发明人： Wei-Peng Chen , Ching-Fong Su
IPC分类号： H04W4/00
CPC分类号： H04W28/02 , H04W16/22 , H04W28/20
摘要： Techniques are described for intelligently allocating bandwidth in a wireless mesh network. The wireless mesh network includes a nodes and links interconnecting the nodes. In order to increase capacity and avoid congestion in the network, a network administrator may regulate network traffic by adjusting various parameters that control the operation of network nodes. The network administrator may identify topology information, which indicates a configuration of the nodes and links, and a traffic matrix, which indicates a relative traffic demand weighting for each source node-destination node pair. From this information, the network administrator may calculate a bandwidth assignment for each link. Network administrator may use the bandwidth assignments to calculate a parameter for each node. That parameter may affect the amount of bandwidth used by a node. These parameters may be transmitted to their respective nodes.
摘要翻译：描述了在无线网状网络中智能地分配带宽的技术。无线网状网络包括互连节点的节点和链路。为了提高容量并避免网络拥塞，网络管理员可以通过调整控制网络节点运行的各种参数来调节网络流量。网络管理员可以识别指示节点和链路的配置的拓扑信息，以及指示每个源节点 - 目的地节点对的相对业务需求加权的业务矩阵。根据该信息，网络管理员可以计算每个链路的带宽分配。网络管理员可以使用带宽分配来计算每个节点的参数。该参数可能会影响节点使用的带宽量。这些参数可以被发送到它们各自的节点。

10. 发明授权

US07529267B2 Data transmissions in communication networks using multiple tokens 失效
标题翻译：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
申请人： Hung-ying Tyan , Ching-Fong Su , Richard R. Rabbat , Takeo Hamada
发明人： Hung-ying Tyan , Ching-Fong Su , Richard R. Rabbat , Takeo Hamada
IPC分类号： H04L12/403
CPC分类号： H04J14/0227 , H04J14/0241 , H04J14/0283 , H04L47/10 , H04L47/13 , H04L47/39
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。

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