Invention Grant
- Patent Title: Apparatus and method for a dynamic scan interval for a wireless device
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Application No.: US15358596Application Date: 2016-11-22
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Publication No.: US09942837B2Publication Date: 2018-04-10
- Inventor: Omar Zakaria
- Applicant: AFERO, INC.
- Applicant Address: US CA Los Altos
- Assignee: AFERO, INC.
- Current Assignee: AFERO, INC.
- Current Assignee Address: US CA Los Altos
- Agency: Nicholson De Vos Webster & Elliott LLP
- Main IPC: H04W48/16
- IPC: H04W48/16 ; H04W4/00 ; H04W76/02 ; H04W52/02 ; H04W84/12 ; H04W88/06 ; H04W16/14 ; H04W76/04

Abstract:
An apparatus and method are described for adjusting a scan interval or scan width of a BTLE device. For example, one embodiment of a method comprises: placing a Bluetooth Low Energy (BTLE) device of an IoT device into a low power or sleep state; waking the BTLE device from the low power or sleep state in response to a specified schedule or set of conditions; attempting to establish a connection between the BTLE device and a BTLE device of an IoT hub using a first scan width and/or scan interval; dynamically adjusting the first scan width and/or scan interval to a second scan width and/or scan interval, respectively, based on a randomly-selected value if a connection is not established after a specified time period; and reattempting to establish a connection between the BTLE device of the IoT device and the BTLE device of the IoT hub using the second scan width and/or scan interval.
Public/Granted literature
- US20170078954A1 APPARATUS AND METHOD FOR A DYNAMIC SCAN INTERVAL FOR A WIRELESS DEVICE Public/Granted day:2017-03-16
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