IP Library Granted Patent US 10,244,418
Granted Patent B2
US 10,244,418 · App. 14/841,696 · Granted Mar 26, 2019

Systems and methods for quality of experience measurement and wireless network recommendation

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Quick Facts
Patent No.
US 10,244,418
App. No.
14/841,696
Granted
Mar 26, 2019
Kind
B2
Abstract

Systems and methods for quality of experience measurement and wireless network recommendation and/or switching are disclosed. In some embodiments, a method comprises connecting to a cellular data network, measuring a signal strength value of a Wi-Fi data network within range of the digital device, calculating an overall Wi-Fi score based on the measured signal strength value of the Wi-Fi data network, measuring a signal strength value of the cellular data network, calculating an available bandwidth of the cellular data network, calculating an overall cellular data network score based on the measured signal strength value of the cellular data network and the calculated available bandwidth of the cellular data network, comparing the overall Wi-Fi score and the overall cellular data network score, and switching from the cellular data network to the Wi-Fi data network based on the comparison of the first bandwidth score to the bandwidth threshold value.

Claims (18)

1. A method performed by a digital device, the method comprising:

connecting to a wireless fidelity (Wi-Fi) data network, the digital device being further configured to communication over a cellular data network;

measuring a signal strength value of the Wi-Fi data network;

measuring a bandwidth of the Wi-Fi data network;

determining a link speed of a current connection between the digital device and the Wi-Fi data network; and calculating a link score based on the link speed;

transmitting a plurality of pings to a Quality Of Experience (QoE) system accessible over the Wi-Fi data network;

receiving a plurality of ping responses from the QoE system in response to the plurality pings;

and calculating a ping score based on the plurality of ping responses;

calculating an overall Wi-Fi score based on the measured signal strength value of the Wi-Fi data network, the link score, the ping score, and the measured available bandwidth of the Wi-Fi data network;

measuring a signal strength value of the cellular data network;

measuring an available bandwidth of the cellular data network;

calculating an overall cellular data network score based on the measured signal strength value of the cellular data network and the measured available bandwidth of the cellular data network;

comparing the overall Wi-Fi score and the overall cellular data network score; and

switching from the Wi-Fi data network to the cellular data network based on the comparison.

2. The method of claim 1 , further comprising determining whether the digital device is in active network use based upon a current data usage of the cellular data network by the digital device.

3. The method of claim 1 , further comprising calculating a link quality score based on a Reference Signal Received Quality (RSRQ) value associated with the connection of the digital device to the cellular network, the overall cellular data network score being further based on the link quality score.

4. The method of claim 1 , further comprising modifying the cellular network score or the Wi-Fi network score based upon a selected preference for a cellular data network connection or a Wi-Fi data network connection.

5. The method of claim 4 , wherein the selected preference is selected by a user of the digital device or a carrier of the cellular data network.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 30, 2023
From: CHANNEL VENTURES GROUP, LLC
To: CHANNEL IP B.V.
Reel/Frame 064180/0440 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 13, 2023
From: PARETEUM CORPORATION; PARETEUM NORTH AMERICA CORPORATION; DEVICESCAPE HOLDINGS, INC.; IPASS, INC.; IPASS IP LLC; PARETEUM EUROPE B.V.; ARTILIUM GROUP LTD.; PARETEUM N.V.; PARETEUM ASIA PTE. LTD.
To: CHANNEL VENTURES GROUP, LLC
Reel/Frame 063988/0501 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Jun 9, 2020
From: DEVICESCAPE HOLDINGS, INC.
To: HIGH TRAIL INVESTMENTS SA LLC, AS COLLATERAL AGENT
Reel/Frame 052888/0747 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 29, 2020
From: DEVICESCAPE SOFTWARE, INC.
To: DEVICESCAPE HOLDINGS, INC.
Reel/Frame 052528/0470 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 5, 2016
From: GORDON, JOHN; WYNN, SIMON; REIGLE, JUSTIN; MILAZZO, CEDAR
To: DEVICESCAPE SOFTWARE, INC.
Reel/Frame 037675/0718 →
Cited By (1)
US 12,206,723