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1. 发明申请

US20120257565A1 MOBILE NETWORK TRAFFIC MANAGEMENT 有权
标题翻译：移动网络交通管理
公开(公告)号：US20120257565A1
公开(公告)日：2012-10-11
申请号：US13081310
申请日：2011-04-06
申请人： Stephane Laroche , Jocelyn Le Sage , Richard H. Blanchette
发明人： Stephane Laroche , Jocelyn Le Sage , Richard H. Blanchette
IPC分类号： H04W4/00
CPC分类号： H04L63/0272 , H04L61/2015 , H04L63/0892 , H04W8/12 , H04W76/12
摘要： A method for mobile computer networking on a distributed network includes, with a network element of a local network, establishing a connection to a mobile client device, determining a home network of the mobile client device without using a logical address of a packet of data from the mobile client device, and forwarding network traffic from the mobile client device to a home network of the mobile client device in response to determining that the home network is not the local network.
摘要翻译：在分布式网络上的移动计算机网络的方法包括与本地网络的网络元件建立到移动客户端设备的连接，确定移动客户端设备的归属网络，而不使用数据分组的逻辑地址响应于确定家庭网络不是本地网络，将移动客户端设备的网络流量转发到移动客户端设备的家庭网络。

2. 发明授权

US08730811B2 Managing network traffic 有权
标题翻译：管理网络流量
公开(公告)号：US08730811B2
公开(公告)日：2014-05-20
申请号：US13081766
申请日：2011-04-07
申请人： Jocelyn Le Sage , Stephane Laroche , Richard H. Blanchette
发明人： Jocelyn Le Sage , Stephane Laroche , Richard H. Blanchette
IPC分类号： H04W28/08
CPC分类号： H04W28/08 , H04L12/4641 , H04L45/24 , H04L47/125 , H04W40/02 , H04W88/08
摘要： Managing network traffic includes associating a wireless client device with a wireless access point comprising at least one processor with said wireless access point, identifying a network to which said wireless client device is assigned; and with said wireless access point, assigning said wireless client device to one of a plurality of Virtual Local Area Networks (VLANs) implemented within said network according to a protocol for balancing network traffic across the plurality of VLANs.
摘要翻译：管理网络流量包括将无线客户端设备与包括至少一个具有所述无线接入点的处理器的无线接入点相关联，识别分配所述无线客户端设备的网络; 并且利用所述无线接入点，根据用于平衡多个VLAN中的网络流量的协议，将所述无线客户端设备分配到在所述网络内实现的多个虚拟局域网（VLAN）中的一个。

3. 发明授权

US08503396B2 Network apparatus enabling roaming across subnets 有权
标题翻译：允许跨子网漫游的网络设备
公开(公告)号：US08503396B2
公开(公告)日：2013-08-06
申请号：US13198084
申请日：2011-08-04
申请人： Richard H. Blanchette , Martin Bouchard , Anil Gupta , Yannick Koehler , Gilbert Moineau , Fréderic D. Mouveaux , Roger D. Sands , Pierre Trudeau
发明人： Richard H. Blanchette , Martin Bouchard , Anil Gupta , Yannick Koehler , Gilbert Moineau , Fréderic D. Mouveaux , Roger D. Sands , Pierre Trudeau
IPC分类号： H04W4/00 , H04H20/71 , H04L12/66 , H04L12/28 , H04B1/16
CPC分类号： H04W8/02 , H04L45/66 , H04W40/36 , H04W80/02 , H04W80/04
摘要： To enable a network apparatus to detect L3 roaming users and to take appropriate forwarding actions, L3 knowledge is introduced inside an L2 bridge forwarding table in the network apparatus. As a client moves from a subnet associated with a first network element to a subnet associated with the network apparatus, a determination is made regarding whether the client is roaming by evaluating a source IP address within a L3 packet header within a first frame received at the network apparatus. If, as a result of the evaluating step, it is determined that the client is roaming, the L2 bridge forwarding table is configured to include a source MAC address of the client together with information identifying a destination interface for use in directing client data traffic back towards the subnet associated with the first network element.
摘要翻译：为了使网络设备能够检测L3漫游用户并采取适当的转发动作，在网络设备的L2桥转发表中引入L3知识。当客户端从与第一网元相关联的子网移动到与网络装置相关联的子网时，通过评估在第一帧中接收到的第一帧内的L3分组报头内的源IP地址来确定客户端是否正在漫游网络设备如果作为评估步骤的结果，确定客户端正在漫游，则L2桥转发表被配置为包括客户端的源MAC地址以及标识目的地接口的信息，以用于将客户端数据业务引导回来朝向与第一网络元件相关联的子网。

4. 发明授权

US08856580B2 Controller election 有权
标题翻译：控制器选举
公开(公告)号：US08856580B2
公开(公告)日：2014-10-07
申请号：US13081934
申请日：2011-04-07
申请人： Yves Mongeau , Richard H. Blanchette
发明人： Yves Mongeau , Richard H. Blanchette
IPC分类号： G06F11/00 , H04L29/14 , G06F11/07
CPC分类号： H04L69/40 , G06F11/0793
摘要： A method of controller election includes, upon failure of a master controller within a team comprising a number of controllers, automatically promoting another of the number controllers to serve as an elected master controller and designating the elected master controller as a new master controller if it is determined that the failure of the master controller is not temporary.
摘要翻译：一种控制器选择的方法包括：在包括多个控制器的团队内的主控制器故障时，自动地促使另一个数字控制器用作当选的主控制器，并将所选择的主控制器指定为新的主控制器，如果它是确定主控制器的故障不是暂时的。

5. 发明申请

US20120039230A1 NETWORK APPARATUS ENABLING ROAMING ACROSS SUBNETS 有权
标题翻译：网络设备通过子网启用漫游
公开(公告)号：US20120039230A1
公开(公告)日：2012-02-16
申请号：US13198084
申请日：2011-08-04
申请人： Richard H. Blanchette , Martin Bouchard , Anil Gupta , Yannick Koehler , Gilbert Moineau , Fréderic D. Mouveaux , Roger D. Sands , Pierre Trudeau
发明人： Richard H. Blanchette , Martin Bouchard , Anil Gupta , Yannick Koehler , Gilbert Moineau , Fréderic D. Mouveaux , Roger D. Sands , Pierre Trudeau
IPC分类号： H04W40/20 , H04W4/06
CPC分类号： H04W8/02 , H04L45/66 , H04W40/36 , H04W80/02 , H04W80/04
摘要： To enable a network apparatus to detect L3 roaming users and to take appropriate forwarding actions, L3 knowledge is introduced inside an L2 bridge forwarding table in the network apparatus. As a client moves from a subnet associated with a first network element to a subnet associated with the network apparatus, a determination is made regarding whether the client is roaming by evaluating a source IP address within a L3 packet header within a first frame received at the network apparatus. If, as a result of the evaluating step, it is determined that the client is roaming, the L2 bridge forwarding table is configured to include a source MAC address of the client together with information identifying a destination interface for use in directing client data traffic back towards the subnet associated with the first network element.
摘要翻译：为了使网络设备能够检测L3漫游用户并采取适当的转发动作，在网络设备的L2桥转发表中引入L3知识。当客户端从与第一网元相关联的子网移动到与网络装置相关联的子网时，通过评估在第一帧中接收到的第一帧内的L3分组报头内的源IP地址来确定客户端是否正在漫游网络设备如果作为评估步骤的结果，确定客户端正在漫游，则L2桥转发表被配置为包括客户端的源MAC地址以及标识目的地接口的信息，以用于将客户端数据业务引导回来朝向与第一网络元件相关联的子网。

6. 发明授权

US08018900B2 Seamless roaming across wireless subnets using source address forwarding 有权
标题翻译：使用源地址转发无缝地漫游无线子网
公开(公告)号：US08018900B2
公开(公告)日：2011-09-13
申请号：US11646904
申请日：2006-12-28
申请人： Richard H. Blanchette , Martin Bouchard , Anil Gupta , Yannick Koehler , Gilbert Moineau , Fréderic D. Mouveaux , Roger D. Sands , Pierre Trudeau
发明人： Richard H. Blanchette , Martin Bouchard , Anil Gupta , Yannick Koehler , Gilbert Moineau , Fréderic D. Mouveaux , Roger D. Sands , Pierre Trudeau
IPC分类号： H04W4/00 , H04W36/00 , H04L12/28
CPC分类号： H04W8/02 , H04L45/66 , H04W40/36 , H04W80/02 , H04W80/04
摘要： To enable devices to detect L3 roaming users and to take appropriate forwarding actions, L3 knowledge is introduced inside a bridge in a non-intrusive way. In particular, as a client moves from a subnet associated with a first network element to a subnet associated with a second network element, a determination is made regarding whether the client is roaming. This is done by evaluating a source IP address within a L3 packet header within a first frame received at the second network element. If, as a result of the evaluating step, it is determined that the client is roaming, an L2 bridge forwarding table in the second network element is configured to include a source MAC address of the client together with information identifying at least a destination interface for use in directing client data traffic back towards the subnet associated with the first network element. The first frame is then forwarded. In one embodiment, the traffic is directed back towards the subnet associated with the first network element via a GRE encapsulation tunnel, although any convenient tunneling mechanism can be used. According to another feature, given information cached at the foreign access point is used to enable the roaming client to continue to seamlessly receive inbound traffic prior to or during the configuration of the L2 bridge forwarding table (i.e., before any outbound traffic is actually sent from the client).
摘要翻译：为了使设备能够检测L3漫游用户并采取适当的转发动作，L3桥梁内部以非侵入式方式引入知识。特别地，当客户端从与第一网络元件相关联的子网移动到与第二网络元件相关联的子网时，确定客户端是否正在漫游。这是通过评估在第二网络单元接收的第一帧内的L3分组报头内的源IP地址来完成的。如果作为评估步骤的结果，确定客户端正在漫游，则第二网元中的L2桥转发表被配置为将客户端的源MAC地址与至少标识至少目的地接口的信息用于将客户端数据业务引导回与第一网络元件相关联的子网。然后转发第一帧。在一个实施例中，尽管可以使用任何方便的隧道机制，但是业务通过GRE封装隧道被引导回到与第一网络元件相关联的子网。根据另一特征，在外部接入点处缓存的给定信息被用于使得漫游客户端能够在配置L2网桥转发表之前或期间继续无缝地接收入站流量（即，在任何出站流量实际上从客户端）。

7. 发明授权

US08611358B2 Mobile network traffic management 有权
标题翻译：移动网络流量管理
公开(公告)号：US08611358B2
公开(公告)日：2013-12-17
申请号：US13081310
申请日：2011-04-06
申请人： Stephane Laroche , Jocelyn Le Sage , Richard H. Blanchette
发明人： Stephane Laroche , Jocelyn Le Sage , Richard H. Blanchette
IPC分类号： H04L12/66 , H04J3/22 , G06F15/16
CPC分类号： H04L63/0272 , H04L61/2015 , H04L63/0892 , H04W8/12 , H04W76/12
摘要： A method for mobile computer networking on a distributed network includes, with a network element of a local network, establishing a connection to a mobile client device, determining a home network of the mobile client device without using a logical address of a packet of data from the mobile client device, and forwarding network traffic from the mobile client device to a home network of the mobile client device in response to determining that the home network is not the local network.
摘要翻译：在分布式网络上的移动计算机网络的方法包括与本地网络的网络元件建立到移动客户端设备的连接，确定移动客户端设备的归属网络，而不使用数据分组的逻辑地址响应于确定家庭网络不是本地网络，将移动客户端设备的网络流量转发到移动客户端设备的家庭网络。

8. 发明申请

US20120260120A1 Controller Election 有权
标题翻译：控制器选举
公开(公告)号：US20120260120A1
公开(公告)日：2012-10-11
申请号：US13081934
申请日：2011-04-07
申请人： Yves Mongeau , Richard H. Blanchette
发明人： Yves Mongeau , Richard H. Blanchette
IPC分类号： G06F11/07 , G06F15/16
CPC分类号： H04L69/40 , G06F11/0793
摘要： A method of controller election includes, upon failure of a master controller within a team comprising a number of controllers, automatically promoting another of the number controllers to serve as an elected master controller and designating the elected master controller as a new master controller if it is determined that the failure of the master controller is not temporary.
摘要翻译：一种控制器选择的方法包括：在包括多个控制器的团队内的主控制器故障时，自动地促使另一个数字控制器用作当选的主控制器，并将所选择的主控制器指定为新的主控制器，如果它是确定主控制器的故障不是暂时的。

9. 发明申请

US20120257502A1 Managing Network Traffic 有权
标题翻译：管理网络流量
公开(公告)号：US20120257502A1
公开(公告)日：2012-10-11
申请号：US13081766
申请日：2011-04-07
申请人： Jocelyn Le Sage , Stephane Laroche , Richard H. Blanchette
发明人： Jocelyn Le Sage , Stephane Laroche , Richard H. Blanchette
IPC分类号： H04W28/08
CPC分类号： H04W28/08 , H04L12/4641 , H04L45/24 , H04L47/125 , H04W40/02 , H04W88/08
摘要： Managing network traffic includes associating a wireless client device with a wireless access point comprising at least one processor with said wireless access point, identifying a network to which said wireless client device is assigned; and with said wireless access point, assigning said wireless client device to one of a plurality of Virtual Local Area Networks (VLANs) implemented within said network according to a protocol for balancing network traffic across the plurality of VLANs.
摘要翻译：管理网络流量包括将无线客户端设备与包括至少一个具有所述无线接入点的处理器的无线接入点相关联，识别分配所述无线客户端设备的网络; 并且利用所述无线接入点，根据用于平衡多个VLAN中的网络流量的协议，将所述无线客户端设备分配到在所述网络内实现的多个虚拟局域网（VLAN）中的一个。

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