公开(公告)号：US20130244686A1

公开(公告)日：2013-09-19

申请号：US13423109

申请日：2012-03-16

申请人： Sanjib Saha ,  Gang Zhao ,  Ashish Gadre

发明人： Sanjib Saha ,  Gang Zhao ,  Ashish Gadre

IPC分类号： H04W4/02

CPC分类号： G01S19/34 ,  G06F1/3206 ,  G06F1/3293 ,  H04W52/0254 ,  H04W52/0293 ,  Y02D10/122 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

摘要： Techniques and tools for reducing power consumption of computing devices (e.g., mobile devices such as mobile phones and tablet computers) that perform position tracking operations are described. In described examples, a low-power processor calculates (e.g., in real time) position information (e.g., GPS position fixes) based on information received from a positioning system (e.g., GPS) and stores the position information for later use in a buffer associated with the low-power processor (e.g., in storage on the low-power processor). Described examples allow position information to be calculated in real time and stored while the device is in a low-power state, and can be used with location-based applications that do not require position information to be delivered to the application in real time.

摘要翻译： 描述了用于降低执行位置跟踪操作的计算设备（例如，移动电话和平板计算机的移动设备）的功耗的技术和工具。 在所描述的示例中，低功率处理器基于从定位系统（例如，GPS）接收的信息来计算（例如，实时）位置信息（例如，GPS位置定位）），并将该位置信息存储在缓冲器中 与低功率处理器相关联（例如，在低功耗处理器上的存储器中）。 所描述的示例允许在设备处于低功率状态时实时计算并存储位置信息，并且可以与不需要位置信息的基于位置的应用程序一起实时地将其应用于应用程序。

公开(公告)号：US07783742B2

公开(公告)日：2010-08-24

申请号：US11143536

申请日：2005-06-02

申请人： Sanjib Saha ,  Sumitra Sujanani ,  Lee B. Graber

发明人： Sanjib Saha ,  Sumitra Sujanani ,  Lee B. Graber

IPC分类号： G06F15/173 ,  G06F15/16

CPC分类号： G06F11/1438

摘要： Methods for providing dynamic process recovery that supports recovery of event driven services. The present invention addresses situations where a service-hosting process fails as well as all of the services which were running in that process. To recover from this scenario, the present invention restarts the services from a last known good state. The present invention also provides for situations where a process is shut down in a controlled manner, but the services running within it are still able to drive. Here again, the services are restarted in a secondary process. The recovery modal described here, therefore, advantageously addresses a problem in the design of a distributed event-driven environment.

摘要翻译： 提供支持事件驱动服务恢复的动态过程恢复的方法。 本发明解决了服务承载过程失败的情况以及在该过程中运行的所有服务。 为了从这种情况中恢复，本发明从最后一个已知的良好状态重新启动服务。 本发明还提供了以受控的方式关闭进程的情况，但是其中运行的服务仍然能够驱动。 再次，这些服务在次要过程中重新启动。 因此，这里描述的恢复模式有利地解决了分布式事件驱动环境的设计中的问题。

公开(公告)号：US07747894B2

公开(公告)日：2010-06-29

申请号：US11146644

申请日：2005-06-06

申请人： Eldar A. Musayev ,  Jean-Emile Elien ,  Kartik Paramasivam ,  Kevin Bowen Smith ,  Lee B. Graber ,  Sanjib Saha ,  Satish R. Thatte

发明人： Eldar A. Musayev ,  Jean-Emile Elien ,  Kartik Paramasivam ,  Kevin Bowen Smith ,  Lee B. Graber ,  Sanjib Saha ,  Satish R. Thatte

IPC分类号： G06F11/00

CPC分类号： H04L67/32

摘要： A transport-neutral in-order delivery in a distributed environment is provided. Typically, in-order delivery guarantees that sequential orders received by a transport engine are sent out in the same order they are received. Such delivery may be forwarded either to another transport engine or to some application. In case there is a failure of delivery of messages in a stream, the messages are either resubmitted, suspended, or moved to backup. A user or administrator can configure the desired action. Additionally, any stream can be manually aborted or a specified port can be unenlisted. Deliverable streams of messages are locked on to a back-end transport engines or applications and dequeued sequentially unless one of the above mentioned failure scenarios occurs.

摘要翻译： 在分布式环境中提供运输中立的按顺序交货。 通常，按顺序传送保证传输引擎接收到的顺序是按照接收到的顺序发出的。 这种传送可以转发到另一个传输引擎或某些应用。 如果流中的消息传递失败，则消息将被重新提交，暂停或移动到备份。 用户或管理员可以配置所需的操作。 此外，任何流都可以手动中止或指定的端口可以取消登录。 可传递的消息流被锁定到后端传输引擎或应用程序，并且顺序排队，除非发生上述故障情形之一。