公开(公告)号：US20070101179A1

公开(公告)日：2007-05-03

申请号：US11260645

申请日：2005-10-27

申请人： Girish Chafle ,  Sunil Chandra ,  Pankaj Kankar ,  Vijay Mann

发明人： Girish Chafle ,  Sunil Chandra ,  Pankaj Kankar ,  Vijay Mann

IPC分类号： G06F11/00

CPC分类号： G06F11/1474 ,  G06F11/0709 ,  G06F11/0784 ,  G06F11/0793

摘要： Embodiments herein provide a fault-handling scheme based on forward recovery for cooperative workflow environments. The fault handling scheme relies on the correct placement of transaction scopes and their associated fault and compensation handlers for maintaining correct application semantics, a fault propagation scheme for forwarding faults to a workflow component that has the corresponding fault handler, and a distributed mechanism for collecting data of completed workflow components to facilitate recovering from faults. The fault handling scheme makes use of control flow messages to facilitate compensation of nested transaction scopes (residing in different components). The workflow components are also modified with additional code for aiding with fault propagation and fault recovery.

摘要翻译： 本文的实施例提供了基于用于协作工作流环境的正向恢复的故障处理方案。 故障处理方案依赖于事务范围及其相关的故障和补偿处理程序的正确放置，用于维护正确的应用程序语义，将故障转发到具有相应故障处理程序的工作流组件的故障传播方案，以及用于收集数据的分布式机制 的完成的工作流组件，以便于从故障中恢复。 故障处理方案利用控制流消息来促进嵌套事务范围（驻留在不同组件中）的补偿。 工作流组件也使用用于辅助故障传播和故障恢复的附加代码进行修改。

公开(公告)号：US07669074B2

公开(公告)日：2010-02-23

申请号：US12193870

申请日：2008-08-19

申请人： Girish B. Chafle ,  Sunil Chandra ,  Pankaj Kankar ,  Vijay Mann

发明人： Girish B. Chafle ,  Sunil Chandra ,  Pankaj Kankar ,  Vijay Mann

IPC分类号： G06F11/00

CPC分类号： G06F11/1474 ,  G06F11/0709 ,  G06F11/0784 ,  G06F11/0793

摘要： Embodiments herein provide a fault-handling scheme based on forward recovery for cooperative workflow environments. The fault handling scheme relies on the correct placement of transaction scopes and their associated fault and compensation handlers for maintaining correct application semantics, a fault propagation scheme for forwarding faults to a workflow component that has the corresponding fault handler, and a distributed mechanism for collecting data of completed workflow components to facilitate recovering from faults. The fault handling scheme makes use of control flow messages to facilitate compensation of nested transaction scopes (residing in different components). The workflow components are also modified with additional code for aiding with fault propagation and fault recovery.

摘要翻译： 本文的实施例提供了基于用于协作工作流环境的正向恢复的故障处理方案。 故障处理方案依赖于事务范围及其相关的故障和补偿处理程序的正确放置，用于维护正确的应用程序语义，将故障转发到具有相应故障处理程序的工作流组件的故障传播方案，以及用于收集数据的分布式机制 的完成的工作流组件，以便于从故障中恢复。 故障处理方案利用控制流消息来促进嵌套事务范围（驻留在不同组件中）的补偿。 工作流组件也使用用于辅助故障传播和故障恢复的附加代码进行修改。

公开(公告)号：US20080307256A1

公开(公告)日：2008-12-11

申请号：US12193870

申请日：2008-08-19

申请人： Girish B. Chafle ,  Sunil Chandra ,  Pankaj Kankar ,  Vijay Mann

发明人： Girish B. Chafle ,  Sunil Chandra ,  Pankaj Kankar ,  Vijay Mann

IPC分类号： G06F11/00

CPC分类号： G06F11/1474 ,  G06F11/0709 ,  G06F11/0784 ,  G06F11/0793

摘要： Embodiments herein provide a fault-handling scheme based on forward recovery for cooperative workflow environments. The fault handling scheme relies on the correct placement of transaction scopes and their associated fault and compensation handlers for maintaining correct application semantics, a fault propagation scheme for forwarding faults to a workflow component that has the corresponding fault handler, and a distributed mechanism for collecting data of completed workflow components to facilitate recovering from faults. The fault handling scheme makes use of control flow messages to facilitate compensation of nested transaction scopes (residing in different components). The workflow components are also modified with additional code for aiding with fault propagation and fault recovery.

摘要翻译： 本文的实施例提供了基于用于协作工作流环境的正向恢复的故障处理方案。 故障处理方案依赖于事务范围及其相关的故障和补偿处理程序的正确放置，用于维护正确的应用程序语义，将故障转发到具有相应故障处理程序的工作流组件的故障传播方案，以及用于收集数据的分布式机制 的完成的工作流组件，以便于从故障中恢复。 故障处理方案利用控制流消息来促进嵌套事务范围的补偿（驻留在不同的组件中）。 工作流组件也使用用于辅助故障传播和故障恢复的附加代码进行修改。

公开(公告)号：US07475275B2

公开(公告)日：2009-01-06

申请号：US11260645

申请日：2005-10-27

申请人： Girish B. Chafle ,  Sunil Chandra ,  Pankaj Kankar ,  Vijay Mann

发明人： Girish B. Chafle ,  Sunil Chandra ,  Pankaj Kankar ,  Vijay Mann

IPC分类号： G06F11/00

CPC分类号： G06F11/1474 ,  G06F11/0709 ,  G06F11/0784 ,  G06F11/0793

摘要： The invention provides a method for fault handling in a co-operative workflow environment that employs a placement strategy for transaction scope and associated fault handlers and compensation handlers across different workfiow components. The method employs a fault propagation scheme for forwarding a fault occurring in any of the workflow components to a fault handler. The method employs a distributed data collection mechanism to facilitate recovery from a fault occurring in any the workfiow components. The method employs a fault recovery mechanism using compensation. The transaction scope defines a transaction boundary and provides a fault handling and a fault recovery context for a set of activities and the transaction scope may be nested inside another transaction scope resulting in outer and inner scopes.

摘要翻译： 本发明提供了一种在合作工作流环境中的故障​​处理方法，该方法采用跨越不同工作组件的事务范围和相关故障处理程序和补偿处理程序的布局策略。 该方法采用故障传播方案将任何工作流组件中发生的故障转发到故障处理程序。 该方法采用分布式数据收集机制，以便于从任何工作组件中发生的故障中恢复。 该方法采用故障恢复机制进行补偿。 事务范围定义了事务边界，并为一组活动提供故障处理和故障恢复上下文，并且事务范围可以嵌套在另一个事务范围内，从而导致外部和内部范围。

公开(公告)号：US20080147835A1

公开(公告)日：2008-06-19

申请号：US11612859

申请日：2006-12-19

申请人： Sunil Chandra ,  Pankaj Kankar

发明人： Sunil Chandra ,  Pankaj Kankar

IPC分类号： G06F15/16

CPC分类号： G06F9/5038 ,  G06F2209/5017 ,  H04L67/02 ,  H04L67/306

摘要： A partially decentralized composition of web services is performed by distributing the coordination responsibility of the component web services, originally performed at run time by the centralized execution language code, to multiple web service domains. The original software is divided into multiple code partitions and placed among different web service domains. These code partitions invoke one or more component web services and perform the required data transformation applicable to enable calling and returning data from the web services. The partitions may invoke more than one web service. The web service domains containing the code partitions that invoke more than one web services and perform the required data transformation become new coordinator nodes. In constrained data flow environments, to satisfy any data flow constraints, the data is sent from producer to consumer along a path restricted to the nodes eligible to access this data. The code performing the required data transformation is located on the nodes in this path and may span across multiple nodes.

摘要翻译： 通过将最初由运行时执行的组件Web服务的协调责任通过集中执行语言代码分发到多个Web服务域来执行Web服务的部分分散组合。 原始软件分为多个代码分区，放置在不同的Web服务域之间。 这些代码分区调用一个或多个组件Web服务并执行所需的数据转换，以实现来自Web服务的调用和返回数据。 分区可以调用多个Web服务。 包含调用多个Web服务并执行所需数据转换的代码分区的Web服务域将成为新的协调器节点。 在受限制的数据流环境中，为了满足任何数据流约束，数据从生产者发送到消费者沿着限制到有资格访问该数据的节点的路径。 执行所需数据变换的代码位于该路径中的节点上，并且可跨越多个节点。

公开(公告)号：US07729689B2

公开(公告)日：2010-06-01

申请号：US11457301

申请日：2006-07-13

申请人： Dipanjan Chakraborty ,  Sudha Krishnamurthy ,  Sumit Mittal ,  Sunil Chandra ,  Pankaj Kankar ,  Ashish Verma

发明人： Dipanjan Chakraborty ,  Sudha Krishnamurthy ,  Sumit Mittal ,  Sunil Chandra ,  Pankaj Kankar ,  Ashish Verma

IPC分类号： H04M3/00

CPC分类号： H04W4/02 ,  H04M1/7253 ,  H04M1/72569 ,  H04W8/18 ,  H04W28/18 ,  H04W84/10 ,  H04W88/02

摘要： A mobile wireless device, such as a mobile wireless phone, is adapted based on a user's current abstracted contextual situation, where the context of a user is determined using devices enabled with near-field communication technology. Dynamic information of a user of a mobile device, such as the identity of his or her current environment, is determined using near-field communication, such as radio-frequency identification (RFID) tags. Static information regarding the user is also determined, where such static information can include the user's preferences regarding how the mobile device should adapt to certain environments. An abstracted contextual situation of the user is synthesized based on this dynamic and static information. One or more adaptation directives for the mobile device of the user are determined based on the user's abstracted contextual situation. The adaptation directives are implemented for the mobile device, without user interaction, or by instructing the user to appropriately configure the mobile device.

摘要翻译： 诸如移动无线电话的移动无线设备基于用户当前抽象的上下文情境进行调整，其中使用具有近场通信技术的设备来确定用户的上下文。 使用诸如射频识别（RFID）标签的近场通信来确定移动设备的用户的动态信息，例如他或她当前环境的身份。 还确定关于用户的静态信息，其中这样的静态信息可以包括用户关于移动设备如何适应某些环境的偏好。 基于这种动态和静态信息合成用户的抽象背景情境。 基于用户抽象的上下文情况确定用户的移动设备的一个或多个自适应指令。 针对移动设备实施适配指令，无需用户交互，或通过指示用户适当地配置移动设备。

公开(公告)号：US08112063B2

公开(公告)日：2012-02-07

申请号：US12055643

申请日：2008-03-26

申请人： Pankaj Kankar ,  Sunil Chandra ,  Sougata Mukherjea

发明人： Pankaj Kankar ,  Sunil Chandra ,  Sougata Mukherjea

IPC分类号： H04M11/00 ,  H04M3/20 ,  H04M15/00 ,  H04W40/00 ,  H04W4/00

CPC分类号： H04W4/16 ,  H04W88/14 ,  H04W88/16 ,  H04W92/02

摘要： The present invention deals with a method and system for routing a call in a mobile communication network. The method comprises receiving a message by a caller prevailing network corresponding to a caller from a callee home network corresponding to a callee, if the callee is roaming. The message is received in response to the call being initiated by the caller for the callee. The message can comprise a redirection information corresponding to the callee in roaming. The method further comprises solving a predefined criterion for routing the call based on the redirection information in the message and connecting the call based on solution of the predefined criterion.

摘要翻译： 本发明涉及用于在移动通信网络中路由呼叫的方法和系统。 所述方法包括：如果所述被叫方正在漫游，则通过来自对应于被叫方的被叫方家庭网络的呼叫者主叫网络接收消息。 响应于呼叫者为被叫方发起的呼叫而接收该消息。 消息可以包括对应于漫游中的被叫方的重定向信息。 该方法还包括基于消息中的重定向信息来解决用于路由呼叫的预定标准，并且基于预定标准的解决方案来连接呼叫。

公开(公告)号：US20080070579A1

公开(公告)日：2008-03-20

申请号：US11531885

申请日：2006-09-14

申请人： Pankaj Kankar ,  Sunil Chandra ,  Sougata Mukherjea

发明人： Pankaj Kankar ,  Sunil Chandra ,  Sougata Mukherjea

IPC分类号： H04Q7/20

CPC分类号： H04W4/16 ,  H04W88/14 ,  H04W88/16 ,  H04W92/02

摘要： The present invention deals with a method and system for routing a call in a mobile communication network. The method comprises receiving a message by a caller prevailing network corresponding to a caller from a callee home network corresponding to a callee, if the callee is roaming. The message is received in response to the call being initiated by the caller for the callee. The message can comprise a redirection information corresponding to the callee in roaming. The method further comprises solving a predefined criterion for routing the call based on the redirection information in the message and connecting the call based on solution of the predefined criterion.

公开(公告)号：US20080014966A1

公开(公告)日：2008-01-17

申请号：US11457301

申请日：2006-07-13

申请人： Dipanjan Chakraborty ,  Sudha Krishnamurthy ,  Sumit Mittal ,  Sunil Chandra ,  Pankaj Kankar ,  Ashish Verma

发明人： Dipanjan Chakraborty ,  Sudha Krishnamurthy ,  Sumit Mittal ,  Sunil Chandra ,  Pankaj Kankar ,  Ashish Verma

IPC分类号： H04Q7/20

CPC分类号： H04W4/02 ,  H04M1/7253 ,  H04M1/72569 ,  H04W8/18 ,  H04W28/18 ,  H04W84/10 ,  H04W88/02

摘要： A mobile wireless device, such as a mobile wireless phone, is adapted based on a user's current abstracted contextual situation, where the context of a user is determined using devices enabled with near-field communication technology. Dynamic information of a user of a mobile device, such as the identity of his or her current environment, is determined using near-field communication, such as radio-frequency identification (RFID) tags. Static information regarding the user is also determined, where such static information can include the user's preferences regarding how the mobile device should adapt to certain environments. An abstracted contextual situation of the user is synthesized based on this dynamic and static information. One or more adaptation directives for the mobile device of the user are determined based on the user's abstracted contextual situation. The adaptation directives are implemented for the mobile device, without user interaction, or by instructing the user to appropriately configure the mobile device.

摘要翻译： 诸如移动无线电话的移动无线设备基于用户当前抽象的上下文情境进行调整，其中使用具有近场通信技术的设备来确定用户的上下文。 使用诸如射频识别（RFID）标签的近场通信来确定移动设备的用户的动态信息，例如他或她当前环境的身份。 还确定关于用户的静态信息，其中这样的静态信息可以包括用户关于移动设备如何适应某些环境的偏好。 基于这种动态和静态信息合成用户的抽象背景情境。 基于用户抽象的上下文情况确定用户的移动设备的一个或多个自适应指令。 针对移动设备实施适配指令，无需用户交互，或通过指示用户适当地配置移动设备。

公开(公告)号：US20080176532A1

公开(公告)日：2008-07-24

申请号：US12055643

申请日：2008-03-26

申请人： Pankaj Kankar ,  Sunil Chandra ,  Sougata Mukherjea

发明人： Pankaj Kankar ,  Sunil Chandra ,  Sougata Mukherjea

IPC分类号： H04M11/00 ,  H04Q7/20

CPC分类号： H04W4/16 ,  H04W88/14 ,  H04W88/16 ,  H04W92/02

摘要： The present invention deals with a method and system for routing a call in a mobile communication network. The method comprises receiving a message by a caller prevailing network corresponding to a caller from a callee home network corresponding to a callee, if the callee is roaming. The message is received in response to the call being initiated by the caller for the callee. The message can comprise a redirection information corresponding to the callee in roaming. The method further comprises solving a predefined criterion for routing the call based on the redirection information in the message and connecting the call based on solution of the predefined criterion.

摘要翻译： 本发明涉及用于在移动通信网络中路由呼叫的方法和系统。 所述方法包括：如果所述被叫方正在漫游，则通过来自对应于被叫方的被叫方家庭网络的呼叫者主叫网络接收消息。 响应于呼叫者为被叫方发起的呼叫而接收该消息。 消息可以包括对应于漫游中的被叫方的重定向信息。 该方法还包括基于消息中的重定向信息来解决用于路由呼叫的预定标准，并且基于预定标准的解决方案来连接呼叫。