发明申请
US20070156867A1 Developing QoS aware pervasive applications for web service interaction
有权
开发针对Web服务交互的QoS感知普及应用程序
- 专利标题: Developing QoS aware pervasive applications for web service interaction
- 专利标题(中): 开发针对Web服务交互的QoS感知普及应用程序
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申请号: US11321179申请日: 2005-12-29
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公开(公告)号: US20070156867A1公开(公告)日: 2007-07-05
- 发明人: Vishal Batra , Nipun Batra
- 申请人: Vishal Batra , Nipun Batra
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 主分类号: G06F15/173
- IPC分类号: G06F15/173
摘要:
A system is described for selecting web services accessible over a network (380). The system comprises a pervasive device (10), one or more servers (20) in communication with the network (380) and supporting at least one base web service (502) that provides an output in reply to a request from the pervasive device (10). The system further comprises one or more servers (20) supporting at least one extended web service (606) operable to reduce a computational load of the pervasive device (10) in an interaction with the base web service (502). An application (504) running on the pervasive device (10) evaluates attributes of a Quality of Service (QoS) model relating to interactions between pervasive device (10), a base web service (502) and corresponding expanded web service (606). The application (504) chooses whether or not to use the corresponding web service based on the evaluated attributes.