System and method for determining mobile data quality over a network

• US 9,713,078 B2
• Filed: 03/12/2014
• Issued: 07/18/2017
• Est. Priority Date: 03/14/2013
• Status: Active Grant

• Current Assignee: Veloxity, Inc.
• Original Assignee: Veloxity, Inc.
• Inventors: Kuru, Bahadir
• Primary Examiner(s): Patel, Parth
• Application Number:
  US14/207,422
• Publication Number:
  US 20140269388A1
• Time in Patent Office: 1,224 Days
• Field of Search: 370252, 370315
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service

Abstract

A computer-implemented system is disclosed for determining mobile data quality over a network. The system includes one or more processors configured to execute computer program steps, the computer program steps comprising: collecting data from a mobile device; and determining an optimal an available WIFI network or cellular network for data transmission.

Claims

1. A system for determining mobile data quality over a cellular network or WIFI network that enables users to access data content from one or more content providers through the cellular or WIFI network and to communicate with other users via mobile devices through the cellular network or the WIFI network, the system comprising:

at least one memory for storing computer-executable instructions; and

at least processor in communication with the at least one memory, wherein the processor is configured to execute the computer-executable instructions to;

collect data transmitted by a mobile device of a user over a network at one or more locations, wherein the data transmitted is collected from the mobile device at the one or more locations;

calculate instantaneous speed of the data transmitted by the mobile device over the network;

calculate an interference value at the mobile device, the interference value calculated as a function of (1) power measured at the mobile device associated with a signal of a first WIFI network available to that mobile device for data transmission and (2) power measured at the mobile device that is associated with a signal of a second WIFI network available to the mobile device for data transmission;

calculate a delay for the first WIFI network and second WIFI network available to the mobile device for data transmission; and

determine an optimal network available to the mobile device for data transmission as a function of the instantaneous speed, interference value and delay, the optimal network determined from the first WIFI network, the second WIFI network or a cellular network available to the mobile device for data transmission.

2. The system of claim 1 wherein the data transmitted by the mobile device includes data volume.

3. The system of claim 1 wherein the computer-executable instructions to determine the optimal network includes instructions to select the first WIFI network, the second WIFI network or a cellular network available to the mobile device for data transmission.

4. The system of claim 1 wherein determining the optimal network comprises:

calculating an interference threshold value;

removing the first WIFI network and/or the second WIFI network available to the mobile device that has an interference value that falls below the interference threshold value.

5. The system of claim 4 wherein determining the optimal network further comprises:

selecting the first WIFI network or the second WIFI network with smallest delay.

6. The system of claim 1 wherein instantaneous speed is calculated using the following formula:

Instantaneous speed=(DataVolume2−

DataVolume1)/Interval1

whereby, DataVolume1 and DataVolume2 are volumes of data at the beginning and ending of an interval.

7. The system of claim 1 wherein the interference value is the signal interference to noise ratio (SINR) and it is calculated using the following formula:

SINR=Signal Level (at connected WIFI)−

Signal Level of Total Interference.

8. The system of claim 1 wherein the at least one processor is further configured to execute the computer-executable instructions to:

receive data from a central server collected from a plurality of mobile devices.

9. The system of claim 1 wherein the at least one processor is further configured to execute the computer-executable instructions to:

transmit the collected data to a central server.

10. The system of claim 1 wherein the instantaneous speed is calculated for one or more user applications.

11. A system for determining mobile data quality over a cellular network or a WIFI network that enables users to access data content from one or more content providers through the cellular network or the WIFI network and to communicate with other users via mobile devices through the cellular network or WIFI network, the system comprising:

at least one memory for storing computer-executable instructions; and

at least one processor in communication with the at least one memory, wherein the processor is configured to execute the computer-executable instructions to;

receive data collected from a mobile device of a user, the mobile device having at least one user application stored on the mobile device and the data collected includes data transmitted by the mobile device over a network in connection with usage of the at least one user application; and

calculate the average speed of data transmitted over a network in connection with the at least one application;

calculate signal interference to noise ratio (SINR) values of signals of a plurality of WIFI networks available to a plurality of mobile devices used by a plurality of users, the plurality of mobile devices including the mobile device of the user, wherein the SINR values are calculated as a function of power measured at the plurality of mobile devices associated with signals of the plurality of WIFI networks available to the plurality of mobile devices for data transmission; and

transmit data to the mobile device, the data including the average speed of data and the SINR values so as to enable a WIFI network or cellular network to be selected that is available to the mobile device for data transmission.

12. The system of claim 11 wherein the at least one processor is further configured to execute the computer-executable instructions to:

calculate a plurality of loads associated with the plurality of mobile devices in an area.

13. The system of claim 12 wherein the at least one processor is further configured to execute the computer-executable instructions to:

wherein the data transmitted to the mobile device further includes the load data associated with the plurality of mobile devices.

14. The system of claim 11 wherein the average speed of data is calculated using the following formula:

Average Speed=Σ

((DataVolume/Time)*DataVolumeφ

)/(Σ

DataVolume)

where datavolumeφ

is the amount of data delivered and Σ

DataVolume is the summation of data volume.

15. The system of claim 11 wherein the signal interference to noise ratio (SINR) is calculated using the following formula:

SINR=Signal Level (at connected WIFI)−

Signal Level of Total Interference.

16. A method for determining mobile data quality over a cellular or WIFI network that enables users to access data content from one or content providers through the cellular or WIFI network and to communicate with other users via mobile devices through the cellular or WIFI network, the method comprising:

receiving, by one or more servers, data collected from a mobile device of a user, the mobile device having at least one user application stored on the mobile device and the data collected includes data transmitted by the mobile device over a network in connection with usage of the at least one user application;

calculating, by the one or more servers, the average speed of data transmitted over the network in connection with the at least one user application; and

calculating, by the one or more servers, signal interference to noise ratio (SINR) values of signals of a plurality of WIFI networks available to a plurality of mobile devices used by a plurality of users, respectively, the plurality of mobile devices including the mobile device of the user, wherein the SINR values are calculated as a function of power measured at the plurality of mobile devices associated with signals of the plurality of WIFI networks available to the plurality of mobile devices for data transmission;

transmit data to the mobile device, the data including the average speed of data and the SINR values so as to enable a WIFI network or cellular network to be selected that is available to the mobile device for data transmission.

17. The method of claim 16 wherein the data transmitted includes data volume.

18. The method of claim 17 further comprising calculating a plurality of loads associated with the plurality of mobile devices.

19. The method of claim 17 wherein the interference (SINR) is calculated using the following formula:

SINR=Signal Level (at connected WIFI)−

Signal Level of Total Interference.

20. The method of claim 17 further comprising executing, by the one or more servers, a self organizing network.

21. The method of claim 16 wherein the average data speed is calculated for the at least one user application on the mobile device used by the user.

22. The method of claim 16 wherein the average speed of data is calculated using the following formula:

Average Speed=Σ

((DataVolume/Time)*DataVolumeφ

)/(Σ

DataVolume)

where datavolumeφ

is the amount of data delivered and Σ

DataVolume is the summation of data volume.

23. A system for determining mobile data quality over a cellular or WIFI network that enables users to access data content from one or more content providers through the cellular or WIFI network and to communicate with other users via mobile devices through the cellular or WIFI network, the system comprising:

at least one memory for storing computer-executable instructions; and

at least processor in communication with the at least one memory, wherein the processor is configured to execute the computer-executable instructions to;

collect data transmitted by a mobile device of a user over a network, wherein the data transmitted is collected from the mobile device;

calculate instantaneous speed of the data transmitted by the mobile device over the network;

calculate an interference value at the mobile device, the interference value calculated as a function of (1) power measured at the mobile device associated with a signal of a first WIFI network available to that mobile device for data transmission and (2) power measured at the mobile device that is associated with a signal of a second WIFI network available to the mobile device for data transmission;

calculate a delay for the first WIFI network and second WIFI network available to the mobile device for data transmission; and

select a network available to the mobile device for data transmission as a function of the instantaneous speed, interference value and delay, the network selected from the first WIFI network, the second WIFI network or a cellular network available to the mobile device for data transmission.