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1. 发明申请

US20120320919A1 AUTOMATIC PATH SELECTION FOR HYBRID COMMUNICATION NETWORKS 有权
标题翻译：混合通信网络的自动路径选择
公开(公告)号：US20120320919A1
公开(公告)日：2012-12-20
申请号：US13339847
申请日：2011-12-29
申请人： Roshan R. Baliga , Etan G. Cohen , Michael B. Ryan , Sidney B. Schrum, JR.
发明人： Roshan R. Baliga , Etan G. Cohen , Michael B. Ryan , Sidney B. Schrum, JR.
IPC分类号： H04L12/28
CPC分类号： H04L47/125 , H04L45/125 , H04L45/302 , H04L45/70 , H04L47/122 , H04L47/14 , H04L47/29 , H04L47/805 , H04L47/828
摘要： A hybrid network device can implement functionality for automatic path selection and modification in a hybrid communication network. The hybrid network device can select an initial network interface from a plurality of network interfaces for transmitting a packet stream. In response to determining that the medium utilization of the initial network interface exceeds the medium utilization threshold, the hybrid network device can identify one or more packet streams originating from the initial network interface to shift to corresponding one or more alternate network interfaces. The hybrid network device can attempt to reduce the medium utilization of the initial network interface below the medium utilization threshold while maintaining the medium utilization of the one or more alternate network interfaces below the corresponding medium utilization thresholds. The hybrid network device can shift the one or more packet streams from the initial network interface to the corresponding one or more alternate network interfaces.
摘要翻译：混合网络设备可以实现混合通信网络中的自动路径选择和修改的功能。混合网络设备可以从用于发送分组流的多个网络接口中选择初始网络接口。响应于确定初始网络接口的介质利用率超过中等利用率阈值，混合网络设备可以识别源自初始网络接口的一个或多个分组流，以转移到相应的一个或多个替代网络接口。混合网络设备可以尝试将初始网络接口的介质利用率降低到介质利用率阈值以下，同时保持一个或多个替代网络接口的介质利用低于相应的介质利用阈值。混合网络设备可以将一个或多个分组流从初始网络接口移动到相应的一个或多个替代网络接口。

2. 发明申请

US20120271902A1 SELECTING FORWARDING DEVICES IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：在无线通信网络中选择前向设备
公开(公告)号：US20120271902A1
公开(公告)日：2012-10-25
申请号：US13090784
申请日：2011-04-20
申请人： Roshan R. Baliga , Steven J. Kuhn
发明人： Roshan R. Baliga , Steven J. Kuhn
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L43/0888 , H04L43/0811 , H04L43/0823
摘要： A forwarding device can establish a communication link with both a source device and a destination device to extend the communication range of the source device by forwarding data from the source device to the destination device. A coordinating device can be configured to identify a forwarding client through which to communicate with a client station that is inaccessible to the coordinating device via a direct communication link, based on the throughput achieved on communication links between the coordinating device, the inaccessible client, and accessible clients. The throughput achieved on the communication links can be determined by exchanging training packets, receiving acknowledgement messages in response to the training packets, and subsequently analyzing the received acknowledgement messages. Based on the calculated throughputs, one of the accessible clients can be designated as the forwarding client with respect to the coordinating device and the inaccessible client.
摘要翻译：转发设备可以与源设备和目的设备建立通信链路，通过将数据从源设备转发到目的设备来扩展源设备的通信范围。协调设备可以被配置为基于在协调设备，不可访问的客户端之间的通信链路上实现的吞吐量来识别经由直接通信链路与协调设备无法访问的与客户端站通信的转发客户端可访问的客户端。可以通过交换训练分组，响应于训练分组接收确认消息，随后分析接收的确认消息来确定在通信链路上实现的吞吐量。基于计算的吞吐量，可以将可访问客户之一指定为相对于协调设备和不可访问的客户端的转发客户端。

3. 发明申请

US20120230206A1 PLACEMENT OF WIRELESS REPEATERS IN A WIRELESS COMMUNICATION NETWORK 失效
标题翻译：无线通信网络中无线中继器的布置
公开(公告)号：US20120230206A1
公开(公告)日：2012-09-13
申请号：US13045166
申请日：2011-03-10
申请人： Roshan R. Baliga , Purushotham Kamath
发明人： Roshan R. Baliga , Purushotham Kamath
IPC分类号： H04L12/26
CPC分类号： H04W16/18 , H04B7/15528 , H04W24/06 , H04W84/18
摘要： The position of wireless repeaters within a wireless communication network can affect the throughput and performance of the wireless communication network. A wireless repeater and/or an access point associated with the wireless communication network can be configured to determine the optimal position of the wireless repeater based on throughput achieved on communication links between the access point, the repeater, and/or the client stations. The throughput achieved on communication links between the access point, the repeater, and/or the client stations can be determined by exchanging training packets, receiving acknowledgement messages in response to the training packets, and subsequently analyzing the received acknowledgement messages. Furthermore, the throughput achieved on communication links between the access point, the repeater, and/or the client stations can also be analyzed to determine whether each of the client stations should associate with the access point or the wireless repeater.
摘要翻译：无线通信网络内的无线中继器的位置可能影响无线通信网络的吞吐量和性能。无线中继器和/或与无线通信网络相关联的接入点可以被配置为基于在接入点，中继器和/或客户站之间的通信链路上实现的吞吐量来确定无线中继器的最佳位置。在接入点，中继器和/或客户站之间的通信链路上实现的吞吐量可以通过交换训练分组，响应于训练分组接收确认消息以及随后分析所接收的确认消息来确定。此外，还可以分析在接入点，中继器和/或客户端站之间的通信链路上实现的吞吐量，以确定每个客户端站是否应该与接入点或无线中继器相关联。

4. 发明授权

US08780711B2 Coordinated back-off mechanism for path selection in hybrid communication networks 有权
标题翻译：混合通信网络中路径选择的协调回退机制
公开(公告)号：US08780711B2
公开(公告)日：2014-07-15
申请号：US13339869
申请日：2011-12-29
申请人： Roshan R. Baliga , Etan G. Cohen , Michael B. Ryan
发明人： Roshan R. Baliga , Etan G. Cohen , Michael B. Ryan
IPC分类号： H04L1/00 , H04L12/26 , H04J3/16 , H04J3/18 , G06F15/16
CPC分类号： H04L47/125 , H04L45/125 , H04L45/302 , H04L45/70 , H04L47/122 , H04L47/14 , H04L47/29 , H04L47/805 , H04L47/828
摘要： A coordinated back-off mechanism for automatic path selection for minimizing race conditions in hybrid communication networks is disclosed. A network device determines a stream medium utilization associated with packet streams for each priority class and network interface of a plurality of communication devices (including the network device). For each priority class and network interface, the communication devices are ranked according to the stream medium utilization. In response to determining that a medium utilization of a network interface exceeds a corresponding medium utilization threshold, the network device determines whether one of its network interfaces originates a packet stream with the greatest stream medium utilization value for a selected priority class. If so, path selection operations are executed to reduce the medium utilization associated with network interface below the medium utilization threshold. Otherwise, a back-off period is calculated based on the ranking associated with the network device for the selected priority class.
摘要翻译：公开了用于使混合通信网络中的竞争条件最小化的用于自动路径选择的协调的退避机制。网络设备确定与多个通信设备（包括网络设备）的每个优先级等级和网络接口相关联的流媒体利用率。对于每个优先级和网络接口，通信设备根据流媒体利用率进行排名。响应于确定网络接口的介质利用率超过相应的介质利用率阈值，网络设备确定其网络接口之一是否为所选择的优先级类别发起具有最大流媒体利用率值的分组流。如果是，则执行路径选择操作以将与网络接口相关联的介质利用率降低到介质利用率阈值以下。否则，基于与所选优先级类别的网络设备相关联的排名来计算退避时段。

5. 发明授权

US08750110B2 Automatic path selection for hybrid communication networks 有权
标题翻译：混合通信网络的自动路径选择
公开(公告)号：US08750110B2
公开(公告)日：2014-06-10
申请号：US13339847
申请日：2011-12-29
申请人： Roshan R. Baliga , Etan G. Cohen , Michael B. Ryan , Sidney B. Schrum, Jr.
发明人： Roshan R. Baliga , Etan G. Cohen , Michael B. Ryan , Sidney B. Schrum, Jr.
IPC分类号： H04L12/28 , G06F15/16
CPC分类号： H04L47/125 , H04L45/125 , H04L45/302 , H04L45/70 , H04L47/122 , H04L47/14 , H04L47/29 , H04L47/805 , H04L47/828
摘要： A hybrid network device can implement functionality for automatic path selection and modification in a hybrid communication network. The hybrid network device can select an initial network interface from a plurality of network interfaces for transmitting a packet stream. In response to determining that the medium utilization of the initial network interface exceeds the medium utilization threshold, the hybrid network device can identify one or more packet streams originating from the initial network interface to shift to corresponding one or more alternate network interfaces. The hybrid network device can attempt to reduce the medium utilization of the initial network interface below the medium utilization threshold while maintaining the medium utilization of the one or more alternate network interfaces below the corresponding medium utilization thresholds. The hybrid network device can shift the one or more packet streams from the initial network interface to the corresponding one or more alternate network interfaces.
摘要翻译：混合网络设备可以实现混合通信网络中的自动路径选择和修改的功能。混合网络设备可以从用于发送分组流的多个网络接口中选择初始网络接口。响应于确定初始网络接口的介质利用率超过中等利用率阈值，混合网络设备可以识别源自初始网络接口的一个或多个分组流，以转移到相应的一个或多个替代网络接口。混合网络设备可以尝试将初始网络接口的介质利用率降低到介质利用率阈值以下，同时保持一个或多个替代网络接口的介质利用低于相应的介质利用阈值。混合网络设备可以将一个或多个分组流从初始网络接口移动到相应的一个或多个替代网络接口。

6. 发明授权

US08614956B2 Placement of wireless repeaters in a wireless communication network 失效
标题翻译：无线中继器在无线通信网络中的放置
公开(公告)号：US08614956B2
公开(公告)日：2013-12-24
申请号：US13045166
申请日：2011-03-10
申请人： Roshan R Baliga , Purushotham Kamath
发明人： Roshan R Baliga , Purushotham Kamath
IPC分类号： H04L12/26
CPC分类号： H04W16/18 , H04B7/15528 , H04W24/06 , H04W84/18
摘要： The position of wireless repeaters within a wireless communication network can affect the throughput and performance of the wireless communication network. A wireless repeater and/or an access point associated with the wireless communication network can be configured to determine the optimal position of the wireless repeater based on throughput achieved on communication links between the access point, the repeater, and/or the client stations. The throughput achieved on communication links between the access point, the repeater, and/or the client stations can be determined by exchanging training packets, receiving acknowledgement messages in response to the training packets, and subsequently analyzing the received acknowledgement messages. Furthermore, the throughput achieved on communication links between the access point, the repeater, and/or the client stations can also be analyzed to determine whether each of the client stations should associate with the access point or the wireless repeater.
摘要翻译：无线通信网络内的无线中继器的位置可能影响无线通信网络的吞吐量和性能。无线中继器和/或与无线通信网络相关联的接入点可以被配置为基于在接入点，中继器和/或客户站之间的通信链路上实现的吞吐量来确定无线中继器的最佳位置。在接入点，中继器和/或客户站之间的通信链路上实现的吞吐量可以通过交换训练分组，响应于训练分组接收确认消息以及随后分析所接收的确认消息来确定。此外，还可以分析在接入点，中继器和/或客户端站之间的通信链路上实现的吞吐量，以确定每个客户端站是否应该与接入点或无线中继器相关联。

7. 发明申请

US20120320924A1 COORDINATED BACK-OFF MECHANISM FOR PATH SELECTION IN HYBRID COMMUNICATION NETWORKS 有权
标题翻译：用于混合通信网络路由选择的协调后台机制
公开(公告)号：US20120320924A1
公开(公告)日：2012-12-20
申请号：US13339869
申请日：2011-12-29
申请人： Roshan R. Baliga , Etan G. Cohen , Michael B. Ryan
发明人： Roshan R. Baliga , Etan G. Cohen , Michael B. Ryan
IPC分类号： H04L12/56
CPC分类号： H04L47/125 , H04L45/125 , H04L45/302 , H04L45/70 , H04L47/122 , H04L47/14 , H04L47/29 , H04L47/805 , H04L47/828
摘要： A coordinated back-off mechanism for automatic path selection for minimizing race conditions in hybrid communication networks is disclosed. A network device determines a stream medium utilization associated with packet streams for each priority class and network interface of a plurality of communication devices (including the network device). For each priority class and network interface, the communication devices are ranked according to the stream medium utilization. In response to determining that a medium utilization of a network interface exceeds a corresponding medium utilization threshold, the network device determines whether one of its network interfaces originates a packet stream with the greatest stream medium utilization value for a selected priority class. If so, path selection operations are executed to reduce the medium utilization associated with network interface below the medium utilization threshold. Otherwise, a back-off period is calculated based on the ranking associated with the network device for the selected priority class.
摘要翻译：公开了用于使混合通信网络中的竞争条件最小化的用于自动路径选择的协调的退避机制。网络设备确定与多个通信设备（包括网络设备）的每个优先级等级和网络接口相关联的流媒体利用率。对于每个优先级和网络接口，通信设备根据流媒体利用率进行排名。响应于确定网络接口的介质利用率超过相应的介质利用率阈值，网络设备确定其网络接口之一是否为所选择的优先级类别发起具有最大流媒体利用率值的分组流。如果是，则执行路径选择操作以将与网络接口相关联的介质利用率降低到介质利用率阈值以下。否则，基于与所选优先级类别的网络设备相关联的排名来计算退避时段。

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