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1. 发明授权

US08611327B2 Method and apparatus for policing a QoS flow in a MoCA 2.0 network 有权
标题翻译：在MoCA 2.0网络中管理QoS流的方法和装置
公开(公告)号：US08611327B2
公开(公告)日：2013-12-17
申请号：US13031688
申请日：2011-02-22
申请人： Avi Kliger , Yitshak Ohana , Philippe Klein
发明人： Avi Kliger , Yitshak Ohana , Philippe Klein
IPC分类号： H04B7/212
CPC分类号： H04L47/20 , H04L41/5022 , H04L47/781 , H04L47/805
摘要： Systems and methods for policing a Quality of Service (QoS) flow in a MoCA network are provided. The network may include a sending node, a receiving node and a network controller. The network controller may allocate a QoS flow between the sending node and the receiving node. The sending node may request bandwidth for the QoS flow from the network controller. QoS requests have a higher priority than some other requests and may swamp the network. The sending node therefore polices its use of the network. First, the sending node computes a policing time period Tpp. Next the sending node computes a packet and bit allocation for the use of the network during a Tpp. Last the sending node sends reservation requests to the network controller when the allocation of packet or bits has not been exceeded. If any allocation has been exceeded the sending node reserves bandwidth via opportunistic reservation requests which have a lower priority than some other requests.
摘要翻译：提供了在MoCA网络中管理服务质量（QoS）流程的系统和方法。网络可以包括发送节点，接收节点和网络控制器。网络控制器可以在发送节点和接收节点之间分配QoS流。发送节点可以从网络控制器请求QoS流的带宽。 QoS请求比一些其他请求具有更高的优先级，并且可能会使网络恶化。因此，发送节点监督其对网络的使用。首先，发送节点计算一个监管时间段Tpp。接下来，发送节点计算在Tpp期间使用网络的分组和比特分配。最后发送节点在没有超过分组或比特的分配时向网络控制器发送预留请求。如果超过了任何分配，则发送节点通过机会性预留请求保留带宽，优先级低于某些其他请求。

2. 发明申请

US20100254278A1 ASSESSMENT IN AN INFORMATION NETWORK 审中-公开
标题翻译：信息网络评估
公开(公告)号：US20100254278A1
公开(公告)日：2010-10-07
申请号：US12748625
申请日：2010-03-29
申请人： Avi Kliger , Philippe Klein , Yitshak Ohana
发明人： Avi Kliger , Philippe Klein , Yitshak Ohana
IPC分类号： H04L12/26
CPC分类号： H04L43/12 , H04L12/2801 , H04L12/2838 , H04L43/50
摘要： A method for assessing channel performance in a home communication network is provided. The home communication network is operable over a plurality of channels. The home communication network includes a network controller and a plurality of nodes. Each of the network controller and the plurality of nodes is in communication over a coax backbone. The method preferably includes selecting a channel for assessment and allocating a first probe operation for use with the plurality of nodes. The method may also include, in response to the allocating, sending a first probe operation report message from each of the plurality of nodes to the network controller. In response to receiving the first probe operation report messages, the method may further include using the network controller to select a node to be a channel assessment operation node. In addition, the method may include selecting at least a portion of the plurality of nodes to participate in a channel assessment operation signal exchange. The method may also include moving the selected nodes to a different channel to perform a channel assessment operation on the different channel and using the channel assessment operation node to allocate a second probe operation on each of the selected nodes.
摘要翻译：提供了一种用于评估家庭通信网络中的信道性能的方法。家庭通信网络可在多个信道上操作。家庭通信网络包括网络控制器和多个节点。网络控制器和多个节点中的每一个通过同轴电缆主干进行通信。该方法优选地包括选择用于评估的信道和分配与多个节点一起使用的第一探测操作。该方法还可以包括响应于分配，从多个节点中的每一个向网络控制器发送第一探测操作报告消息。响应于接收到第一探测操作报告消息，该方法还可以包括使用网络控制器选择节点作为信道评估操作节点。此外，该方法可以包括选择多个节点的至少一部分以参与信道评估操作信号交换。该方法还可以包括将所选择的节点移动到不同的信道以在不同信道上执行信道评估操作，并且使用信道评估操作节点在每个所选节点上分配第二探测操作。

3. 发明授权

US08863249B2 Push button configuration of multimedia over coax alliance (MoCA) devices 有权
标题翻译：通过同轴电缆联盟（MoCA）设备的多媒体按钮配置
公开(公告)号：US08863249B2
公开(公告)日：2014-10-14
申请号：US13171194
申请日：2011-06-28
申请人： Philippe Klein , Avi Kliger , Yitshak Ohana
发明人： Philippe Klein , Avi Kliger , Yitshak Ohana
IPC分类号： H04L9/00 , H04L9/32 , H04N7/10 , H04L12/28 , H04L29/06
CPC分类号： H04L41/08 , H04L12/2801 , H04L12/2803 , H04L63/08 , H04L63/083 , H04L63/162 , H04L65/4076 , H04N7/102
摘要： A first device coupled to a multimedia over coax alliance (MoCA) network may receive, from a second device, an indication that a configuration button on the second device has been pushed. The first device may receive, from a third device, an indication that a configuration button on the third device has been pushed. The first device may allow the second device to be authenticated on the MoCA network if the configuration buttons of the second and third devices were both pushed within a determined amount of time. The first device may prevent the second device from being authenticated on the MoCA network if the configuration button of the second device and the configuration button of the third device were not pushed within a determined amount of time. The indication from the third device may comprise a layer 2 management entity (L2ME) message or a Protocol Information element.
摘要翻译：耦合到多媒体同轴联盟（MoCA）网络的第一设备可以从第二设备接收到已经推送了第二设备上的配置按钮的指示。第一设备可以从第三设备接收到已经按下第三设备上的配置按钮的指示。如果第二和第三设备的配置按钮都被按压在确定的时间量内，则第一设备可以允许在MoCA网络上认证第二设备。如果第二设备的配置按钮和第三设备的配置按钮未被按压在确定的时间内，则第一设备可以防止在MoCA网络上认证第二设备。来自第三设备的指示可以包括层2管理实体（L2ME）消息或协议信息元素。

4. 发明授权

US08345553B2 Apparatus and methods for reduction of transmission delay in a communication network 有权
标题翻译：用于减少通信网络中的传输延迟的装置和方法
公开(公告)号：US08345553B2
公开(公告)日：2013-01-01
申请号：US12041368
申请日：2008-03-03
申请人： Yitshak Ohana , Philippe Klein , Avi Kliger , Stephen Palm
发明人： Yitshak Ohana , Philippe Klein , Avi Kliger , Stephen Palm
IPC分类号： H04L12/26
CPC分类号： H04L49/206 , H04L12/2801 , H04L49/351
摘要： Apparatus and methods for reducing latency in coordinated networks. The apparatus and methods relate to a protocol that may be referred to as the Persistent Reservation Request (“p-RR”), which may be viewed as a type of RR (reservation request). p-RR's may reduce latency, on average, to one MAP cycle or less. A p-RR may be used to facilitate Ethernet audiovisual bridging. Apparatus and methods of the invention may be used in connection with coaxial cable based networks that serve as a backbone for a managed network, which may interface with a package switched network.
摘要翻译：协调网络中延迟延迟的装置和方法。该装置和方法涉及可以被称为持续预留请求（p-RR）的协议，其可以被视为RR（预留请求）的类型。 p-RR可以将延迟平均减少到一个MAP周期或更短。可以使用p-RR来促进以太网视听桥接。本发明的装置和方法可以与用作被管网络的骨干网的基于同轴电缆的网络结合使用，该网络可以与封装交换网络接口。

5. 发明授权

US08730798B2 Transmitter channel throughput in an information network 有权
标题翻译：信息网络中的发射机信道吞吐量
公开(公告)号：US08730798B2
公开(公告)日：2014-05-20
申请号：US12774326
申请日：2010-05-05
申请人： Avi Kliger , Philippe Klein , Yitshak Ohana
发明人： Avi Kliger , Philippe Klein , Yitshak Ohana
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04L47/15 , H04L5/0007 , H04L5/0042 , H04L5/0048 , H04L25/03866 , H04L27/2626 , H04L47/10 , H04L47/30
摘要： Apparatus and methods for transmitting information over a home coax network. The apparatus and methods may involve a physical layer frequency domain signal preprocessor and a physical layer time domain signal transmitter. The transmitter may be configured to receive the signal from the preprocessor and transmit the signal over coax that is in radiofrequency communication with a plurality of network nodes, the transmitter having a first transmission channel and a second transmission channel. The signal may be received by a receiver on the network. The receiver may have a MAC-to-PHY interface that is configured to receive signals from single-transmission-channel transmitters.
摘要翻译：通过家用同轴电缆网络传输信息的装置和方法。该装置和方法可以包括物理层频域信号预处理器和物理层时域信号发射机。发射机可以被配置为从预处理器接收信号，并且通过与多个网络节点进行射频通信的同轴电缆发送信号，所述发射机具有第一传输信道和第二传输信道。信号可以由网络上的接收器接收。接收机可以具有被配置为从单个传输信道发射机接收信号的MAC到PHY接口。

6. 发明申请

US20120174197A1 PUSH BUTTON CONFIGURATION OF MULTIMEDIA OVER COAX ALLIANCE (MOCA) DEVICES 有权
标题翻译：多媒体按键配置（MOCA）设备
公开(公告)号：US20120174197A1
公开(公告)日：2012-07-05
申请号：US13171194
申请日：2011-06-28
申请人： Philippe Klein , Avi Kliger , Yitshak Ohana
发明人： Philippe Klein , Avi Kliger , Yitshak Ohana
IPC分类号： H04L29/06 , H04L12/28
CPC分类号： H04L41/08 , H04L12/2801 , H04L12/2803 , H04L63/08 , H04L63/083 , H04L63/162 , H04L65/4076 , H04N7/102
摘要： A first device coupled to a multimedia over coax alliance (MoCA) network may receive, from a second device, an indication that a configuration button on the second device has been pushed. The first device may receive, from a third device, an indication that a configuration button on the third device has been pushed. The first device may allow the second device to be authenticated on the MoCA network if the configuration buttons of the second and third devices were both pushed within a determined amount of time. The first device may prevent the second device from being authenticated on the MoCA network if the configuration button of the second device and the configuration button of the third device were not pushed within a determined amount of time. The indication from the third device may comprise a layer 2 management entity (L2ME) message or a Protocol Information element.
摘要翻译：耦合到多媒体同轴联盟（MoCA）网络的第一设备可以从第二设备接收到已经推送了第二设备上的配置按钮的指示。第一设备可以从第三设备接收到已经按下第三设备上的配置按钮的指示。如果第二和第三设备的配置按钮都被按压在确定的时间量内，则第一设备可以允许在MoCA网络上认证第二设备。如果第二设备的配置按钮和第三设备的配置按钮未被按压在确定的时间内，则第一设备可以防止在MoCA网络上认证第二设备。来自第三设备的指示可以包括层2管理实体（L2ME）消息或协议信息元素。

7. 发明授权

US08553547B2 Systems and methods for retransmitting packets over a network of communication channels 失效
标题翻译：通过通信信道网络重传数据包的系统和方法
公开(公告)号：US08553547B2
公开(公告)日：2013-10-08
申请号：US12729320
申请日：2010-03-23
申请人： Yitshak Ohana , Philippe Klein , Avi Kliger
发明人： Yitshak Ohana , Philippe Klein , Avi Kliger
IPC分类号： H04L12/26 , H04L12/54 , H04B7/212 , H04N7/173
CPC分类号： H04N21/43615 , H04L1/1848 , H04L1/1874 , H04L12/413 , H04L47/34
摘要： Systems and methods for transmitting packets over a network of communication channels are provide. A system according to the invention may include first and second nodes in communication with a coax backbone. The first node may further include a retransmission buffer. The system may also include a network access coordinator operative to coordinate access of the nodes to the coax backbone. In a time period at least one first packet is transmitted by the first node to the second node. The first packet may include an indication that retransmission service is applied. The first packet may also include a indication of the length corresponding to the packet. If, during the first time period the packet is not received by the second node, the second node is operative to send a retransmission request to the network access coordinator.
摘要翻译：提供了通过通信信道的网络传送分组的系统和方法。根据本发明的系统可以包括与同轴电缆主干通信的第一和第二节点。第一节点还可以包括重传缓冲器。该系统还可以包括可操作以协调节点到同轴电缆主干的接入的网络接入协调器。在一段时间内，至少一个第一分组由第一节点发送到第二节点。第一分组可以包括应用重传服务的指示。第一分组还可以包括与分组对应的长度的指示。如果在第一时间段期间分组没有被第二节点接收，则第二节点可操作地向网络接入协调器发送重传请求。

8. 发明申请

US20100284474A1 TRANSMITTER CHANNEL THROUGHPUT IN AN INFORMATION NETWORK 有权
标题翻译：在信息网络中传输信道的传输
公开(公告)号：US20100284474A1
公开(公告)日：2010-11-11
申请号：US12774326
申请日：2010-05-05
申请人： Avi Kliger , Philippe Klein , Yitshak Ohana
发明人： Avi Kliger , Philippe Klein , Yitshak Ohana
IPC分类号： H04B3/00
CPC分类号： H04L47/15 , H04L5/0007 , H04L5/0042 , H04L5/0048 , H04L25/03866 , H04L27/2626 , H04L47/10 , H04L47/30
摘要： Apparatus and methods for transmitting information over a home coax network. The apparatus and methods may involve a physical layer frequency domain signal preprocessor and a physical layer time domain signal transmitter. The transmitter may be configured to receive the signal from the preprocessor and transmit the signal over coax that is in radiofrequency communication with a plurality of network nodes, the transmitter having a first transmission channel and a second transmission channel. The signal may be received by a receiver on the network. The receiver may have a MAC-to-PHY interface that is configured to receive signals from single-transmission-channel transmitters.
摘要翻译：通过家用同轴电缆网络传输信息的装置和方法。该装置和方法可以包括物理层频域信号预处理器和物理层时域信号发射机。发射机可以被配置为从预处理器接收信号，并且通过与多个网络节点进行射频通信的同轴电缆发送信号，所述发射机具有第一传输信道和第二传输信道。信号可以由网络上的接收器接收。接收机可以具有被配置为从单个传输信道发射机接收信号的MAC到PHY接口。

9. 发明申请

US20100246586A1 SYSTEMS AND METHODS FOR RETRANSMITTING PACKETS OVER A NETWORK OF COMMUNICATION CHANNELS 失效
标题翻译：通过通信网络重新分布分组的系统和方法
公开(公告)号：US20100246586A1
公开(公告)日：2010-09-30
申请号：US12729320
申请日：2010-03-23
申请人： Yitshak Ohana , Philippe Klein , Avi Kliger
发明人： Yitshak Ohana , Philippe Klein , Avi Kliger
IPC分类号： H04L12/56
CPC分类号： H04N21/43615 , H04L1/1848 , H04L1/1874 , H04L12/413 , H04L47/34
摘要： Systems and methods for transmitting packets over a network of communication channels are provide. A system according to the invention may include first and second nodes in communication with a coax backbone. The first node may further include a retransmission buffer. The system may also include a network access coordinator operative to coordinate access of the nodes to the coax backbone. In a time period at least one first packet is transmitted by the first node to the second node. The first packet may include an indication that retransmission service is applied. The first packet may also include a indication of the length corresponding to the packet. If, during the first time period the packet is not received by the second node, the second node is operative to send a retransmission request to the network access coordinator.
摘要翻译：提供了通过通信信道的网络传送分组的系统和方法。根据本发明的系统可以包括与同轴电缆主干通信的第一和第二节点。第一节点还可以包括重传缓冲器。该系统还可以包括可操作以协调节点到同轴电缆主干的接入的网络接入协调器。在一段时间内，至少一个第一分组由第一节点发送到第二节点。第一分组可以包括应用重传服务的指示。第一分组还可以包括与分组对应的长度的指示。如果在第一时间段期间分组没有被第二节点接收，则第二节点可操作地向网络接入协调器发送重传请求。

10. 发明申请

US20080298241A1 APPARATUS AND METHODS FOR REDUCTION OF TRANSMISSION DELAY IN A COMMUNICATION NETWORK 有权
标题翻译：在通信网络中减少传输延迟的装置和方法
公开(公告)号：US20080298241A1
公开(公告)日：2008-12-04
申请号：US12041368
申请日：2008-03-03
申请人： Yitshak Ohana , Philippe Klein , Avi Kliger , Stephen Palm
发明人： Yitshak Ohana , Philippe Klein , Avi Kliger , Stephen Palm
IPC分类号： H04L12/24 , H04L12/56
CPC分类号： H04L49/206 , H04L12/2801 , H04L49/351
摘要： Apparatus and methods for reducing latency in coordinated networks. The apparatus and methods relate to a protocol that may be referred to as the Persistent Reservation Request (“p-RR”), which may be viewed as a type of RR (reservation request). p-RR's may reduce latency, on average, to one MAP cycle or less. A p-RR may be used to facilitate Ethernet audiovisual bridging. Apparatus and methods of the invention may be used in connection with coaxial cable based networks that serve as a backbone for a managed network, which may interface with a package switched network.
摘要翻译：协调网络中延迟延迟的装置和方法。该装置和方法涉及可以被称为持续保留请求（“p-RR”）的协议，其可以被视为RR（预留请求）的类型。 p-RR可以将延迟平均减少到一个MAP周期或更短。可以使用p-RR来促进以太网视听桥接。本发明的装置和方法可以与用作被管网络的骨干网的基于同轴电缆的网络结合使用，该网络可以与封装交换网络接口。

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