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11. 发明授权

US07936737B2 Coordinated reboot mechanism reducing service disruption in network environment 有权
标题翻译：协调重启机制，减少网络环境中的业务中断
公开(公告)号：US07936737B2
公开(公告)日：2011-05-03
申请号：US12713765
申请日：2010-02-26
申请人： Bhautik Doshi , Pramod S. Badjate , Allan Thomson , Patrice Calhoun
发明人： Bhautik Doshi , Pramod S. Badjate , Allan Thomson , Patrice Calhoun
IPC分类号： H04W4/00 , H04W36/00 , H04M3/00 , H04B7/00 , G06F15/16
CPC分类号： H04L12/12 , G06F8/656 , H04L41/0213 , H04L41/0836 , H04L67/04 , H04L67/125 , H04W24/02 , H04W84/12 , Y02D50/40
摘要： In one embodiment, a method includes identifying a plurality of network elements for reinitiation, wherein the network elements are operative to manage at least one child element; selecting a first network element from the plurality of network elements, transmitting a disable message to the first network element; determining whether the at least one child element has migrated to one or more alternate network elements; and conditionally transmitting a reinitiation message to the first network element.
摘要翻译：在一个实施例中，一种方法包括识别用于重新启动的多个网络元件，其中所述网络元件可操作以管理至少一个子元素; 从所述多个网络元件中选择第一网络元件，向所述第一网络元件发送禁用消息; 确定所述至少一个子元素是否已迁移到一个或多个替代网络元素; 以及有条件地将重新发送消息发送到所述第一网络元件。

12. 发明授权

US07688795B2 Coordinated reboot mechanism reducing service disruption in network environments 有权
标题翻译：协调重启机制，减少网络环境中的业务中断
公开(公告)号：US07688795B2
公开(公告)日：2010-03-30
申请号：US11556939
申请日：2006-11-06
申请人： Bhautik Doshi , Pramod S. Badjate , Allan Thomson , Patrice Calhoun
发明人： Bhautik Doshi , Pramod S. Badjate , Allan Thomson , Patrice Calhoun
IPC分类号： H04W4/00 , H04W36/00 , H04M3/00 , H04B7/00 , G06F15/16
CPC分类号： H04L12/12 , G06F8/656 , H04L41/0213 , H04L41/0836 , H04L67/04 , H04L67/125 , H04W24/02 , H04W84/12 , Y02D50/40
摘要： In one embodiment, a method includes identifying a plurality of network elements for reinitiation, wherein the network elements are operative to manage at least one child element; selecting a first network element from the plurality of network elements, transmitting a disable message to the first network element; determining whether the at least one child element has migrated to one or more alternate network elements; and conditionally transmitting a reinitiation message to the first network element.
摘要翻译：在一个实施例中，一种方法包括识别用于重新启动的多个网络元件，其中所述网络元件可操作以管理至少一个子元素; 从所述多个网络元件中选择第一网络元件，向所述第一网络元件发送禁用消息; 确定所述至少一个子元素是否已迁移到一个或多个替代网络元素; 以及有条件地将重新发送消息发送到所述第一网络元件。

13. 发明申请

US20080101283A1 Discovery of Rogue Access Point Location in Wireless Network Environments 有权
标题翻译：在无线网络环境中发现无线接入点位置
公开(公告)号：US20080101283A1
公开(公告)日：2008-05-01
申请号：US11965162
申请日：2007-12-27
申请人： Patrice Calhoun , Robert Friday , Robert O'Hara , Brett Galloway , David Frascone , Paul Dietrich , Sudhir Jsin
发明人： Patrice Calhoun , Robert Friday , Robert O'Hara , Brett Galloway , David Frascone , Paul Dietrich , Sudhir Jsin
IPC分类号： H04Q7/00
CPC分类号： H04W12/12 , H04L63/10 , H04L63/14 , H04L63/1416
摘要： Methods, apparatuses and systems facilitating location or containment of rogue or unauthorized access points on wireless computer network environments. Embodiments of the present invention support one to a plurality of rogue containment methodologies. A first rogue containment type involves identification of the physical connection of the rogue access point to the wired network infrastructure and, thus, allows for disabling of that physical connection to contain the rogue access point. Other rogue containment methods involve wireless techniques for containing the effect of rogue access points. In some embodiments, the present invention provides methods, apparatuses and systems facilitating network location of rogue access points to determine whether one or more rogue containment methodologies should be applied. As discussed below, the rogue location and containment functionality described herein can be applied to a wide variety of wireless network system architectures.
摘要翻译：在无线计算机网络环境中方便，设备和系统便于定位或遏制流氓或未经授权的接入点。本发明的实施例支持一个到多个流氓封闭方法。第一流氓包围类型涉及识别流氓接入点到有线网络基础设施的物理连接，因此允许禁止该物理连接以包含流氓接入点。其他流氓遏制方法涉及无线技术，用于包含流氓接入点的影响。在一些实施例中，本发明提供促进流氓接入点的网络位置的方法，装置和系统，以确定是否应该应用一个或多个流氓容纳方法。如下所述，本文描述的流氓位置和容纳功能可以应用于各种各样的无线网络系统架构。

14. 发明申请

US20070104126A1 Method for optimized layer 2 roaming and policy enforcement in a wireless environment 有权
标题翻译：在无线环境中优化第2层漫游和策略实施的方法
公开(公告)号：US20070104126A1
公开(公告)日：2007-05-10
申请号：US11315861
申请日：2005-12-21
申请人： Patrice Calhoun , Nancy Cam-Winget , Robert O'Hara
发明人： Patrice Calhoun , Nancy Cam-Winget , Robert O'Hara
IPC分类号： H04Q7/00 , H04Q7/20
CPC分类号： H04W28/26 , H04W72/0406 , H04W84/12
摘要： Methods, apparatuses, and systems directed to facilitating the application of pre-allocation policies in a wireless network environment. According to one implementation of the present invention, a central controller, or other control point in a wireless network infrastructure, applies one or more policies that limit the number of resource pre-allocations a given wireless client may establish with one or more wireless access points. In one implementation, the central controller provides a pre-allocation list to a wireless client that is requesting pre-allocation. By limiting a wireless client's ability to pre-allocate resources, the central controller optimally manages the resources of the wireless network. In alternative embodiments, the central controller can terminate pre-allocations between a wireless client and one or more wireless access points to enforce pre-allocation policy on the wireless network infrastructure.
摘要翻译：旨在促进在无线网络环境中应用预分配策略的方法，设备和系统。根据本发明的一个实施方案，无线网络基础设施中的中央控制器或其他控制点应用一个或多个限制给定无线客户端可以与一个或多个无线接入点建立的资源预分配数量的策略。在一个实现中，中央控制器向请求预分配的无线客户端提供预分配列表。通过限制无线客户端预先分配资源的能力，中央控制器优化地管理无线网络的资源。在替代实施例中，中央控制器可以终止无线客户端与一个或多个无线接入点之间的预分配，以在无线网络基础设施上实施预分配策略。

15. 发明申请

US20100217845A1 Coordinated Reboot Mechanism Reducing Service Disruption in Network Environment 有权
标题翻译：协调重启机制减少网络环境中的业务中断
公开(公告)号：US20100217845A1
公开(公告)日：2010-08-26
申请号：US12713765
申请日：2010-02-26
申请人： Bhautik Doshi , Pramod S. Badjate , Allan Thomson , Patrice Calhoun
发明人： Bhautik Doshi , Pramod S. Badjate , Allan Thomson , Patrice Calhoun
IPC分类号： G06F15/177
CPC分类号： H04L12/12 , G06F8/656 , H04L41/0213 , H04L41/0836 , H04L67/04 , H04L67/125 , H04W24/02 , H04W84/12 , Y02D50/40
摘要： In one embodiment, a method includes identifying a plurality of network elements for reinitiation, wherein the network elements are operative to manage at least one child element; selecting a first network element from the plurality of network elements, transmitting a disable message to the first network element; determining whether the at least one child element has migrated to one or more alternate network elements; and conditionally transmitting a reinitiation message to the first network element.
摘要翻译：在一个实施例中，一种方法包括识别用于重新启动的多个网络元件，其中所述网络元件可操作以管理至少一个子元素; 从所述多个网络元件中选择第一网络元件，向所述第一网络元件发送禁用消息; 确定所述至少一个子元素是否已迁移到一个或多个替代网络元素; 以及有条件地将重新发送消息发送到所述第一网络元件。

16. 发明申请

US20080126498A1 Coordinated reboot mechanism reducing service disruption in network environments 有权
标题翻译：协调重启机制，减少网络环境中的业务中断
公开(公告)号：US20080126498A1
公开(公告)日：2008-05-29
申请号：US11556939
申请日：2006-11-06
申请人： Bhautik Doshi , Pramod S. Badjate , Allan Thomson , Patrice Calhoun
发明人： Bhautik Doshi , Pramod S. Badjate , Allan Thomson , Patrice Calhoun
IPC分类号： G06F15/16
CPC分类号： H04L12/12 , G06F8/656 , H04L41/0213 , H04L41/0836 , H04L67/04 , H04L67/125 , H04W24/02 , H04W84/12 , Y02D50/40
摘要： In one embodiment, a method includes identifying a plurality of network elements for reinitiation, wherein the network elements are operative to manage at least one child element; selecting a first network element from the plurality of network elements, transmitting a disable message to the first network element; determining whether the at least one child element has migrated to one or more alternate network elements; and conditionally transmitting a reinitiation message to the first network element.
摘要翻译：在一个实施例中，一种方法包括识别用于重新启动的多个网络元件，其中所述网络元件可操作以管理至少一个子元素; 从所述多个网络元件中选择第一网络元件，向所述第一网络元件发送禁用消息; 确定所述至少一个子元素是否已迁移到一个或多个替代网络元素; 以及有条件地将重新发送消息发送到所述第一网络元件。

17. 发明授权

US08446876B2 Maintaining point of presence at access switch for roaming clients in distributed wireless controller system 有权
标题翻译：维护分布式无线控制器系统中漫游客户端接入交换机的存在点
公开(公告)号：US08446876B2
公开(公告)日：2013-05-21
申请号：US12773351
申请日：2010-05-04
申请人： Patrice Calhoun , Abhijit Choudhury , Rohit Suri , Sudhir Jain , Bhanu Gopalasetty , Navindra Yadav , Fusun Ertemalp , Kent Leung
发明人： Patrice Calhoun , Abhijit Choudhury , Rohit Suri , Sudhir Jain , Bhanu Gopalasetty , Navindra Yadav , Fusun Ertemalp , Kent Leung
IPC分类号： H04W36/00
CPC分类号： H04W40/24 , H04L45/04 , H04L45/42 , H04W8/087
摘要： Techniques are provided to enable support of roaming wireless devices in a network such that the wireless devices can keep their Internet Protocol (IP) addresses as they roam across mobility sub-domains. Traffic for a wireless device that roams is tunneled back to the access switch that serves the IP subnet which includes an IP address for the wireless device. Traffic is tunneled back to that access switch for the wireless device when the wireless device roams to another access switch which does not serve the IP subnet for the wireless device in the same mobility sub-domain and when the wireless device roams to a different mobility sub-domain, in which case the traffic is tunneled between tunneling endpoints in the respective mobility sub-domains.
摘要翻译：提供技术以支持网络中的漫游无线设备，使得无线设备可以在移动子域漫游时保持其互联网协议（IP）地址。漫游的无线设备的流量被隧道传回给服务于包含无线设备的IP地址的IP子网的接入交换机。当无线设备漫游到不为同一移动性子域中的无线设备的IP子网服务的另一个接入交换机以及当无线设备漫游到不同的移动性子网时，业务被隧道传送回无线设备的接入交换机在这种情况下，流量在相应的移动性子域中的隧道端点之间隧道化。

18. 发明申请

US20110274036A1 Maintaining Point of Presence at Tunneling Endpoint for Roaming Clients in Distributed Wireless Controller System 有权
标题翻译：在分布式无线控制器系统中维护漫游客户端的隧道端点
公开(公告)号：US20110274036A1
公开(公告)日：2011-11-10
申请号：US12773360
申请日：2010-05-04
申请人： Patrice Calhoun , Abhijit Choudhury , Rohit Suri , Sudhir Jain , Bhanu Gopalasetty , Navindra Yadav , Fusun Ertemalp , Kent Leung
发明人： Patrice Calhoun , Abhijit Choudhury , Rohit Suri , Sudhir Jain , Bhanu Gopalasetty , Navindra Yadav , Fusun Ertemalp , Kent Leung
IPC分类号： H04W40/00
CPC分类号： H04W40/24 , H04L45/04 , H04L45/42
摘要： Techniques are provided to support roaming of wireless devices in a network such that the wireless devices can keep their Internet Protocol (IP) addresses as they roam within and across mobility sub-domains. When a wireless device roams from one access switch to another access switch, a tunneling endpoint apparatus in the wireless device's home mobility sub-domain is configured to serve as the point of presence for the roamed wireless device. Traffic for the roamed wireless device is tunneled from the access switch where the wireless device has roamed (where it is currently attached) to the tunneling endpoint apparatus. When the wireless device roams across mobility sub-domains, then traffic is tunneled from the access switch where the wireless device is currently attached to the tunneling endpoint apparatus in that mobility sub-domain (called a “foreign” mobility sub-domain) to the tunneling endpoint apparatus in the wireless device's home mobility sub-domain.
摘要翻译：提供技术以支持网络中的无线设备的漫游，使得无线设备可以在移动性子域内漫游时保持其互联网协议（IP）地址。当无线设备从一个接入交换机漫游到另一个接入交换机时，无线设备的归属移动性子域中的隧道端点设备被配置为用作漫游无线设备的存在点。漫游无线设备的业务从无线设备已经漫游（其当前附接的）的接入交换机隧道传送到隧道终端设备。当无线设备漫游跨越移动性子域时，则将业务从无线设备当前附接到的接入交换机隧道传送到该移动性子域（称为“外部”移动性子域）的隧道端点设备，隧道终端设备在无线设备的归属移动性子域中。

19. 发明授权

US07734789B2 Method and device for tunnel switching 失效
标题翻译：隧道切换的方法和装置
公开(公告)号：US07734789B2
公开(公告)日：2010-06-08
申请号：US10265852
申请日：2002-10-07
申请人： Patrice Calhoun
发明人： Patrice Calhoun
IPC分类号： G06F15/173 , G06F15/16 , G06F9/00
CPC分类号： H04L63/0272 , H04L12/2856 , H04L12/2859 , H04L12/2874 , H04L12/2898 , H04L12/4633 , H04L63/08
摘要： A method and device for providing switched tunnel connections from a user to a destination or a multiple number of destinations. Tunnels are switched from a user to a destination by receiving an incoming tunnel connection from the user and initiating a switched tunnel connection to the destination. Traffic from the incoming tunnel is switched to the destination over the switched tunnel. A disclosed embodiment uses user information to determine the switching of the tunnel to implement security access to a tunnel destination, load balancing among destination resources, and bundling of tunnel sessions to implement high bandwidth transmission.
摘要翻译：一种用于提供从用户到目的地或多个目的地的切换隧道连接的方法和设备。通过从用户接收输入的隧道连接并启动到目的地的交换隧道连接，将隧道从用户切换到目的地。来自隧道的流量通过交换隧道切换到目的地。所公开的实施例使用用户信息来确定隧道的切换以实现对隧道目的地的安全访问，目的地资源之间的负载平衡以及隧道会话的捆绑以实现高带宽传输。

20. 发明申请

US20070140202A1 Method and System for Hierarchical Processing of Protocol Information in a Wireless LAN 有权
标题翻译：无线局域网协议信息分层处理方法与系统
公开(公告)号：US20070140202A1
公开(公告)日：2007-06-21
申请号：US11679762
申请日：2007-02-27
申请人： Patrice Calhoun , Robert O'Hara
发明人： Patrice Calhoun , Robert O'Hara
IPC分类号： H04Q7/24
CPC分类号： H04W88/08 , H04W12/02 , H04W28/18 , H04W76/10 , H04W84/12 , H04W84/18
摘要： In a wireless Local Area Network (WLAN) system, a hierarchical architecture is provided which employs a protocol which divides protocol processing functions between a plurality of substantially identical access elements in which reside time-critical protocol functions, such as acknowledgment and retransmission of packets, and a centralized control element which provides control and management functions related to dynamic configuration of wireless networks, such as processing of network management messages (e.g., authentication and association), load control, channel control, and handoff, processing of physical layer information, and processing of channel characteristics, propagation, interference or noise, for the plurality of access elements on the WLAN without loss of information about the wireless characteristics of the access elements. This hierarchical protocol processing architecture allows the data flow to be centralized for better performance and provides useful access to all the protocol information from the WLAN.
摘要翻译：在无线局域网（WLAN）系统中，提供了一种层次结构，其采用在多个基本相同的接入单元之间划分协议处理功能的协议，其中存在时间关键协议功能，诸如分组的确认和重传，以及提供与无线网络的动态配置相关的控制和管理功能的集中控制元件，例如网络管理消息（例如，认证和关联）的处理，负载控制，信道控制和切换，物理层信息的处理，以及处理WLAN上的多个接入单元的信道特性，传播，干扰或噪声，而不会丢失关于接入单元的无线特征的信息。这种分级协议处理架构允许数据流集中以获得更好的性能，并且提供对来自WLAN的所有协议信息的有用访问。

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