Invention Grant
- Patent Title: Network assisted power management
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Application No.: US12363450Application Date: 2009-01-30
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Publication No.: US08488501B2Publication Date: 2013-07-16
- Inventor: Vishnu Navda , Ramachandran Ramjee , Venkata N. Padmanabhan , Shravan Rayanchu
- Applicant: Vishnu Navda , Ramachandran Ramjee , Venkata N. Padmanabhan , Shravan Rayanchu
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Main IPC: G08C17/00
- IPC: G08C17/00 ; H04L12/28

Abstract:
Embodiments of the claimed subject matter provide an approach to managing the power state of wireless network devices in a wireless network. Embodiments include a process for modifying the scheduling of data distribution device by referencing the data buffer in an access point for data intended for a wireless network client operating under a power-saving mode, and re-arranging the distribution queue of the access point to be granted priority for a time which coincides with the delivery of a polling beacon to the power-saving wireless client. Other embodiments include a method to create virtual access points for a particular usage, and to leverage access points in a wireless network for particular usages of devices in range.
Public/Granted literature
- US20100195548A1 NETWORK ASSISTED POWER MANAGEMENT Public/Granted day:2010-08-05
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