公开(公告)号：US20120002656A1

公开(公告)日：2012-01-05

申请号：US13231684

申请日：2011-09-13

申请人： Kris Ng ,  Tricci So ,  Yusupha Touray ,  Donald Wade ,  Hamid Mahmood ,  Fayaz Kadri

发明人： Kris Ng ,  Tricci So ,  Yusupha Touray ,  Donald Wade ,  Hamid Mahmood ,  Fayaz Kadri

IPC分类号： H04W88/00

CPC分类号： H04W92/24 ,  H04W4/12 ,  H04W36/18 ,  H04W64/00 ,  H04W84/12 ,  H04W88/16

摘要： System and method for seamless roaming over scalable wide area Wireless LAN networks (WAWLAN) with clientless mobile subscribers. A preferred embodiment comprises a wireless gateway (WG) coupled to one or more access points in a wireless network to form a wireless cluster (WC), a network access gateway (NAG) coupled to a wired network, and a switch coupled to the WG and the NAG. Each wireless cluster is a Wireless LAN Network (WLAN) with homogenous or heterogeneous network architecture. The WG detects mobile nodes in a wireless cluster and tracks mobile node location in the wireless cluster. The NAG is an anchor point for mobile nodes in the WAWLAN and maintains a fixed source of information about each mobile node regardless of their mobility. The switch provides connectivity between the NAG and the WG. Seamless roaming across Wireless LAN network boundary by mobile subscribers without requiring special mobility enabling client software.

摘要翻译： 通过可扩展广域无线局域网（WAWLAN）与无客户端移动用户进行无缝漫游的系统和方法。 优选实施例包括耦合到无线网络中的一个或多个接入点的无线网关（WG），以形成无线集群（WC），耦合到有线网络的网络接入网关（NAG）以及耦合到WG的交换机 和NAG。 每个无线集群是具有同质或异构网络架构的无线局域网（WLAN）。 WG检测无线群集中的移动节点，并跟踪无线群集中的移动节点位置。 NAG是WAWLAN中移动节点的定位点，并且维护关于每个移动节点的固定信息源，而不管其移动性如何。 该交换机提供NAG和WG之间的连接。 通过移动用户在无线LAN网络边界上无缝漫游，无需特殊的移动性，实现客户端软件。

公开(公告)号：US07738424B2

公开(公告)日：2010-06-15

申请号：US11271632

申请日：2005-11-10

申请人： Kris Ng ,  Tricci So ,  Yusupha Touray ,  Donald Wade ,  Hamid Mahmood ,  Fayaz Kadri

发明人： Kris Ng ,  Tricci So ,  Yusupha Touray ,  Donald Wade ,  Hamid Mahmood ,  Fayaz Kadri

IPC分类号： H04Q7/00

CPC分类号： H04W92/24 ,  H04W4/12 ,  H04W36/18 ,  H04W64/00 ,  H04W84/12 ,  H04W88/16

摘要： System and method for seamless roaming over scalable wide area Wireless LAN networks (WAWLAN) with clientless mobile subscribers. A preferred embodiment comprises a wireless gateway (WG) coupled to one or more access points in a wireless network to form a wireless cluster (WC), a network access gateway (NAG) coupled to a wired network, and a switch coupled to the WG and the NAG. Each wireless cluster is a Wireless LAN Network (WLAN) with homogenous or heterogeneous network architecture. The WG detects mobile nodes in a wireless cluster and tracks mobile node location in the wireless cluster. The NAG is an anchor point for mobile nodes in the WAWLAN and maintains a fixed source of information about each mobile node regardless of their mobility. The switch provides connectivity between the NAG and the WG. Seamless roaming across Wireless LAN network boundary by mobile subscribers without requiring special mobility enabling client software.

摘要翻译： 通过可扩展广域无线局域网（WAWLAN）与无客户端移动用户进行无缝漫游的系统和方法。 优选实施例包括耦合到无线网络中的一个或多个接入点的无线网关（WG），以形成无线集群（WC），耦合到有线网络的网络接入网关（NAG）以及耦合到WG的交换机 和NAG。 每个无线集群是具有同质或异构网络架构的无线局域网（WLAN）。 WG检测无线群集中的移动节点，并跟踪无线群集中的移动节点位置。 NAG是WAWLAN中移动节点的定位点，并且维护关于每个移动节点的固定信息源，而不管其移动性如何。 该交换机提供NAG和WG之间的连接。 通过移动用户在无线LAN网络边界上无缝漫游，无需特殊的移动性，实现客户端软件。

公开(公告)号：US20060198349A1

公开(公告)日：2006-09-07

申请号：US11271632

申请日：2005-11-10

申请人： Kris Ng ,  Tricci So ,  Yusupha Touray ,  Donald Wade ,  Hamid Mahmood ,  Fayaz Kadri

发明人： Kris Ng ,  Tricci So ,  Yusupha Touray ,  Donald Wade ,  Hamid Mahmood ,  Fayaz Kadri

IPC分类号： H04Q7/24 ,  H04L12/56 ,  H04L12/28

CPC分类号： H04W92/24 ,  H04W4/12 ,  H04W36/18 ,  H04W64/00 ,  H04W84/12 ,  H04W88/16

摘要： System and method for seamless roaming over scalable wide area Wireless LAN networks (WAWLAN) with clientless mobile subscribers. A preferred embodiment comprises a wireless gateway (WG) coupled to one or more access points in a wireless network to form a wireless cluster (WC), a network access gateway (NAG) coupled to a wired network, and a switch coupled to the WG and the NAG. Each wireless cluster is a Wireless LAN Network (WLAN) with homogenous or heterogeneous network architecture. The WG detects mobile nodes in a wireless cluster and tracks mobile node location in the wireless cluster. The NAG is an anchor point for mobile nodes in the WAWLAN and maintains a fixed source of information about each mobile node regardless of their mobility. The switch provides connectivity between the NAG and the WG. Seamless roaming across Wireless LAN network boundary by mobile subscribers without requiring special mobility enabling client software.

摘要翻译： 通过可扩展广域无线局域网（WAWLAN）与无客户端移动用户进行无缝漫游的系统和方法。 优选实施例包括耦合到无线网络中的一个或多个接入点的无线网关（WG），以形成无线集群（WC），耦合到有线网络的网络接入网关（NAG）以及耦合到WG的交换机 和NAG。 每个无线集群是具有同质或异构网络架构的无线局域网（WLAN）。 WG检测无线群集中的移动节点，并跟踪无线群集中的移动节点位置。 NAG是WAWLAN中移动节点的定位点，并且维护关于每个移动节点的固定信息源，而不管其移动性如何。 该交换机提供NAG和WG之间的连接。 通过移动用户在无线LAN网络边界上无缝漫游，无需特殊的移动性，实现客户端软件。

公开(公告)号：US20110185282A1

公开(公告)日：2011-07-28

申请号：US12695212

申请日：2010-01-28

申请人： Hamid Mahmood ,  Michael John Hillberg ,  Terry Adams ,  Régis Brid ,  Sage Alexander LaTorra ,  Nikhil Kothari

发明人： Hamid Mahmood ,  Michael John Hillberg ,  Terry Adams ,  Régis Brid ,  Sage Alexander LaTorra ,  Nikhil Kothari

IPC分类号： G06F3/00

CPC分类号： G06F11/0754 ,  G06F11/0715 ,  G06F16/2365 ,  G06F21/64

摘要： An asynchronous data validation mechanism integrated into a user interface by a binding engine is provided. Application object properties are bound to user interface data fields. The asynchronous validation mechanism communicates with a validator and with the object properties. Data input to a single field can be flagged with multiple validation errors. Multiple validation errors can also be associated to the object overall rather than being associated with particular properties of the object. Inconsistency between inputs to different data fields can result in a cross-property validation error. A single flag indicates whether the business object has any validation errors. Different validation errors may have different visualization types, and the business object may have validation errors of different data types, rather than being limited to strings.

摘要翻译： 提供了通过绑定引擎集成到用户界面中的异步数据验证机制。 应用程序对象属性绑定到用户界面数据字段。 异步验证机制与验证器和对象属性进行通信。 对单个字段的数据输入可以标记多个验证错误。 多个验证错误也可以与整体对象相关联，而不是与对象的特定属性相关联。 输入到不同数据字段之间的不一致会导致交叉属性验证错误。 一个标志指示业务对象是否有任何验证错误。 不同的验证错误可能具有不同的可视化类型，业务对象可能具有不同数据类型的验证错误，而不是限于字符串。

公开(公告)号：US20100226336A1

公开(公告)日：2010-09-09

申请号：US12785151

申请日：2010-05-21

申请人： Kris Ng ,  Tricci So ,  Yusupha Touray ,  Donald Wade ,  Hamid Mahmood ,  Fayaz Kadri

发明人： Kris Ng ,  Tricci So ,  Yusupha Touray ,  Donald Wade ,  Hamid Mahmood ,  Fayaz Kadri

IPC分类号： H04W72/04

CPC分类号： H04W92/24 ,  H04W4/12 ,  H04W36/18 ,  H04W64/00 ,  H04W84/12 ,  H04W88/16

摘要： System and method for seamless roaming over scalable wide area Wireless LAN networks (WAWLAN) with clientless mobile subscribers. A preferred embodiment comprises a wireless gateway (WG) coupled to one or more access points in a wireless network to form a wireless cluster (WC), a network access gateway (NAG) coupled to a wired network, and a switch coupled to the WG and the NAG. Each wireless cluster is a Wireless LAN Network (WLAN) with homogenous or heterogeneous network architecture. The WG detects mobile nodes in a wireless cluster and tracks mobile node location in the wireless cluster. The NAG is an anchor point for mobile nodes in the WAWLAN and maintains a fixed source of information about each mobile node regardless of their mobility. The switch provides connectivity between the NAG and the WG. Seamless roaming across Wireless LAN network boundary by mobile subscribers without requiring special mobility enabling client software.

摘要翻译： 通过可扩展广域无线局域网（WAWLAN）与无客户端移动用户进行无缝漫游的系统和方法。 优选实施例包括耦合到无线网络中的一个或多个接入点的无线网关（WG），以形成无线集群（WC），耦合到有线网络的网络接入网关（NAG）以及耦合到WG的交换机 和NAG。 每个无线集群是具有同质或异构网络架构的无线局域网（WLAN）。 WG检测无线群集中的移动节点，并跟踪无线群集中的移动节点位置。 NAG是WAWLAN中移动节点的定位点，并且维护关于每个移动节点的固定信息源，而不管其移动性如何。 该交换机提供NAG和WG之间的连接。 通过移动用户在无线LAN网络边界上无缝漫游，无需特殊的移动性，实现客户端软件。

公开(公告)号：US08036655B2

公开(公告)日：2011-10-11

申请号：US12785151

申请日：2010-05-21

申请人： Kris Ng ,  Tricci So ,  Yusupha Touray ,  Donald Wade ,  Hamid Mahmood ,  Fayaz Kadri

发明人： Kris Ng ,  Tricci So ,  Yusupha Touray ,  Donald Wade ,  Hamid Mahmood ,  Fayaz Kadri

IPC分类号： H04W4/00

CPC分类号： H04W92/24 ,  H04W4/12 ,  H04W36/18 ,  H04W64/00 ,  H04W84/12 ,  H04W88/16

摘要： System and method for seamless roaming over scalable wide area Wireless LAN networks (WAWLAN) with clientless mobile subscribers. A preferred embodiment comprises a wireless gateway (WG) coupled to one or more access points in a wireless network to form a wireless cluster (WC), a network access gateway (NAG) coupled to a wired network, and a switch coupled to the WG and the NAG. Each wireless cluster is a Wireless LAN Network (WLAN) with homogenous or heterogeneous network architecture. The WG detects mobile nodes in a wireless cluster and tracks mobile node location in the wireless cluster. The NAG is an anchor point for mobile nodes in the WAWLAN and maintains a fixed source of information about each mobile node regardless of their mobility. The switch provides connectivity between the NAG and the WG. Seamless roaming across Wireless LAN network boundary by mobile subscribers without requiring special mobility enabling client software.

摘要翻译： 通过可扩展广域无线局域网（WAWLAN）与无客户端移动用户进行无缝漫游的系统和方法。 优选实施例包括耦合到无线网络中的一个或多个接入点的无线网关（WG），以形成无线集群（WC），耦合到有线网络的网络接入网关（NAG）以及耦合到WG的交换机 和NAG。 每个无线集群是具有同质或异构网络架构的无线局域网（WLAN）。 WG检测无线群集中的移动节点，并跟踪无线群集中的移动节点位置。 NAG是WAWLAN中移动节点的定位点，并且维护关于每个移动节点的固定信息源，而不管其移动性如何。 该交换机提供NAG和WG之间的连接。 通过移动用户在无线LAN网络边界上无缝漫游，无需特殊的移动性，实现客户端软件。

公开(公告)号：US10476619B2

公开(公告)日：2019-11-12

申请号：US10682088

申请日：2003-10-10

申请人： Hamid Mahmood ,  William Gage

发明人： Hamid Mahmood ,  William Gage

IPC分类号： H04J3/24 ,  H04L12/28 ,  H04L12/54

摘要： In a packet-based wireless access network, packet route selection is made in a terminal which communicates with the network via a wireless link. The route selection process uses information provided by the network relating to links in the network, and information available in the terminal relating to its wireless link to the network. Consequently the selected route may be via a wireless link between the terminal and a network node that does not provide the best signal strength but has the best prospect of providing a required Quality-of-Service (QoS) for a traffic flow. Monitoring enables the terminal to update the route selection to maintain the required QoS, despite changing conditions and handover, without a need for signalling messages.

公开(公告)号：US07730418B2

公开(公告)日：2010-06-01

申请号：US11121572

申请日：2005-05-04

申请人： Hua Wang ,  Anup R. Manandhar ,  Julia H. Farago ,  Mark A. Alcazar ,  Sujal S. Parikh ,  Hamid Mahmood

发明人： Hua Wang ,  Anup R. Manandhar ,  Julia H. Farago ,  Mark A. Alcazar ,  Sujal S. Parikh ,  Hamid Mahmood

IPC分类号： G06F3/048 ,  G06F3/00

CPC分类号： G06F9/451

摘要： Described is a method and system by which a computer program window is sized based on the content to display. The window may automatically resize itself as content changes. When laying out an element tree of elements that contain the content, the elements provide desired size information to a parent container, and so on, up to the root element (e.g., a window). If a window property is set to size to the content, a window size is computed during layout, having a height and/or width based on the child elements plus X and Y deltas for a window non-client area and borders. Logic attached to window message handling controls changes to the content/window, such as to automatically resize for changed content, and to selectively turn off or persist the size to content property. Sizing to content may be programmatically limited to one dimension, with the other dimension fixed.

摘要翻译： 描述了基于要显示的内容来计算计算机程序窗口的大小的方法和系统。 随着内容的变化，窗口可能会自动调整自己的大小。 当布置包含内容的元素的元素树时，元素向父容器提供期望的大小信息，等等，直到根元素（例如，窗口）。 如果将窗口属性设置为与内容大小，则在布局期间计算窗口大小，具有基于子元素的高度和/或宽度加上窗口非客户区域和边框的X和Y三角形。 附加到窗口消息处理的逻辑控制对内容/窗口的更改，例如自动调整已更改内容的大小，并选择性地关闭或将大小持久保持为内容属性。 对内容的大小可以以编程方式限制在一个维度上，另一个维度是固定的。

公开(公告)号：US20060253796A1

公开(公告)日：2006-11-09

申请号：US11121572

申请日：2005-05-04

申请人： Hua Wang ,  Anup Manandhar ,  Julia Farago ,  Mark Alcazar ,  Sujal Parikh ,  Hamid Mahmood

发明人： Hua Wang ,  Anup Manandhar ,  Julia Farago ,  Mark Alcazar ,  Sujal Parikh ,  Hamid Mahmood

IPC分类号： G06F3/00

CPC分类号： G06F9/451

摘要： Described is a method and system by which a computer program window is sized based on the content to display. The window may automatically resize itself as content changes. When laying out an element tree of elements that contain the content, the elements provide desired size information to a parent container, and so on, up to the root element (e.g., a window). If a window property is set to size to the content, a window size is computed during layout, having a height and/or width based on the child elements plus X and Y deltas for a window non-client area and borders. Logic attached to window message handling controls changes to the content/window, such as to automatically resize for changed content, and to selectively turn off or persist the size to content property. Sizing to content may be programmatically limited to one dimension, with the other dimension fixed.

摘要翻译： 描述了基于要显示的内容来计算计算机程序窗口的大小的方法和系统。 随着内容的变化，窗口可能会自动调整自己的大小。 当布置包含内容的元素的元素树时，元素向父容器提供期望的大小信息，等等，直到根元素（例如，窗口）。 如果将窗口属性设置为与内容大小，则在布局期间计算窗口大小，具有基于子元素的高度和/或宽度加上窗口非客户区域和边框的X和Y三角形。 附加到窗口消息处理的逻辑控制对内容/窗口的更改，例如自动调整已更改内容的大小，并选择性地关闭或将大小持久保持为内容属性。 对内容的大小可以以编程方式限制在一个维度上，另一个维度是固定的。