Invention Grant
- Patent Title: Network reselection by a wireless communication device based on signal-to-noise ratio
- Patent Title (中): 基于信噪比的无线通信设备的网络重选
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Application No.: US13923604Application Date: 2013-06-21
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Publication No.: US08971894B2Publication Date: 2015-03-03
- Inventor: Sachin J. Sane , Sai Sravan Bharadwaj Karri
- Applicant: Apple Inc.
- Agency: Womble Carlyle Sandridge & Rice, LLP
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W36/30 ; H04W36/12 ; H04W36/14

Abstract:
A method for network reselection by a wireless communication device is provided. The wireless communication device can have an established connection to a first network. The method can include measuring a signal strength and a signal-to-noise ratio of the first network. The method can further include determining that the signal strength satisfies a signal strength threshold. The method can additionally include comparing the signal-to-noise ratio to a signal-to-noise ratio threshold. The method can also include disconnecting from the first network and reselecting to a second network in an instance in which the signal-to-noise ratio does not satisfy the signal-to-noise ratio threshold even though the signal strength satisfies the signal strength threshold.
Public/Granted literature
- US20130344873A1 NETWORK RESELECTION BY A WIRELESS COMMUNICATION DEVICE BASED ON SIGNAL-TO- NOISE RATIO Public/Granted day:2013-12-26
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