Invention Grant
- Patent Title: Application-aware radio power saving
- Patent Title (中): 应用感知无线电节能
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Application No.: US13711473Application Date: 2012-12-11
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Publication No.: US08989096B2Publication Date: 2015-03-24
- Inventor: Kapil Chhabra , Tito Thomas , Amit K. Vyas
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Park, Vaughan, Fleming & Dowler LLP
- Agent Steven E. Stupp
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/212 ; H04W52/02 ; H04W76/04

Abstract:
In order to facilitate reduced power consumption of an electronic device (such as a smartphone) when communicating with another electronic device (such as an access point) in a wireless network, the electronic device may change a wake policy based on the applications executing on the electronic device. In particular, the electronic device may monitor a subset of the applications currently executed by a processor in the electronic device, where the subset can include zero or more of the applications. Based on the subset, the wake policy of an interface circuit in the electronic device may be changed. This wake policy may specify a frequency of wake ups to receive information from the other electronic device and/or monitoring of unicast or multicast bits in a Traffic Indication Map element. In this way, the time that the electronic device is in the active mode can be reduced, thereby reducing power consumption.
Public/Granted literature
- US20140105084A1 APPLICATION-AWARE RADIO POWER SAVING Public/Granted day:2014-04-17
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