发明授权
US07460855B2 Selective pre-authentication to anticipated primary wireless access points
有权
对预期的主要无线接入点进行选择性预认证
- 专利标题: Selective pre-authentication to anticipated primary wireless access points
- 专利标题(中): 对预期的主要无线接入点进行选择性预认证
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申请号: US10453762申请日: 2003-06-03
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公开(公告)号: US07460855B2公开(公告)日: 2008-12-02
- 发明人: Warren V. Barkley , Arun Ayyagari , Timothy M. Moore , Andrew Thomas Baron
- 申请人: Warren V. Barkley , Arun Ayyagari , Timothy M. Moore , Andrew Thomas Baron
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 代理机构: Workman Nydegger
- 主分类号: H04M1/66
- IPC分类号: H04M1/66
摘要:
A wireless device that adaptively makes the determination of whether or not to pre-authenticate. If the wireless device is running an application that is sensitive to latency (also referred to herein as a low latency application), then pre-authentication is performed and latency is reduced during the switch between wireless access points. Such low latency applications may include voice over IP, video, interactive whiteboard, or video teleconferencing. On the other hand, if the wireless device is not running a low latency application, the wireless device is less susceptible to latency when making the wireless access point switch. In that case, pre-authentication is not performed and processing and battery resources are preserved.