公开(公告)号：US20120324259A1

公开(公告)日：2012-12-20

申请号：US13162583

申请日：2011-06-17

申请人： Jered Aasheim ,  Dominique Fortier ,  Michael Hall ,  Akshay Johar ,  Daniel Reed

发明人： Jered Aasheim ,  Dominique Fortier ,  Michael Hall ,  Akshay Johar ,  Daniel Reed

IPC分类号： G06F1/32 ,  G06F1/28

CPC分类号： G06F1/3206 ,  G06F1/329 ,  G06F9/5094 ,  H04L12/12 ,  H04W52/0258 ,  H04W52/0261 ,  Y02D10/22 ,  Y02D10/24 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

摘要： A power context system is described herein that makes decisions related to device power usage based on factors such as location, load, available alternatives, cost of power, and cost of bandwidth. The system incorporates contextual knowledge about the situation in which a device is being used. Using the context of location, devices can make smarter decisions about deciding which processes to migrate to the cloud, load balancing between applications, and switching to power saving modes depending on how far the user is from a power source. As the cloud becomes more frequently used, load balancing by utilizing distributed data warehouses to move processes to different locations in the world depending on factors such as accessibility, locales, and cost of electricity are considerations for power management. Power management of mobile devices is becoming important as integration with the cloud yields expectations of devices being able to reliably access and persist data.

摘要翻译： 本文描述了基于诸如位置，负载，可用替代方案，功率成本和带宽成本等因素的与设备功率使用相关的决策的功率上下文系统。 该系统包含关于使用设备的情况的上下文知识。 使用位置的上下文，设备可以做出更明智的决定，决定哪些进程迁移到云，应用之间的负载平衡，以及切换到省电模式，这取决于用户远离电源。 随着云越来越频繁地使用，通过利用分布式数据仓库将流程移动到世界各地的不同位置进行负载平衡，这取决于诸如可访问性，区域设置和电力成本等因素，是电力管理的考虑因素。 移动设备的电源管理变得越来越重要，因为与云的集成能够使设备能够可靠地访问和保持数据的期望。