Wireless network and method with communications error trend analysis

• US 10,448,209 B2
• Filed: 08/29/2018
• Issued: 10/15/2019
• Est. Priority Date: 10/04/2001
• Status: Expired due to Fees

• Current Assignee: Traxcell Technologies II LLC
• Original Assignee: Traxcell Technologies, LLC
• Inventors: Reed, Mark Jefferson, Palik, Stephen Michael
• Primary Examiner(s): Patel, Ajit
• Application Number:
  US16/116,215
• Publication Number:
  US 20180367951A1
• Time in Patent Office: 412 Days
• Field of Search: None
• CPC Class Codes: G01S 5/02525 Gathering the radio frequency fingerprints
• CPC Class Codes: H04B 17/318 Received signal strength
• CPC Class Codes: H04W 24/02 Arrangements for optimising operational condition
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 64/006 with additional information processing, e.g. for direction or speed determination
• CPC Class Codes: H04W 8/02 Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks

Abstract

A mobile wireless network and a method of operation provide tracking of mobile devices and case file generation initiated upon detecting communications errors. The case files contain trends corresponding to the communications errors by analyzing parameters of the communications. The trends are compared to stored patterns that represent particular error types and resolutions so that corrective action can be taken on the network.

Claims

1. A wireless network including:

at least one radio-frequency transceiver and an associated at least one antenna to which the at least one radio-frequency transceiver is coupled, wherein the at least one radio-frequency transceiver is configured for radio-frequency communication with at least one mobile wireless communications device; and

a system of computers coupled to the at least one radio-frequency transceiver programmed to locate the at least one mobile wireless communications device and acquire an indication of a location of the at least one mobile wireless communications device, wherein the system of computers further receives and stores performance data of connections between the at least one mobile wireless communications device and the at least one radio frequency transceiver along with the indication of the location, wherein the system of computers, responsive to detecting communications errors between the at least one mobile wireless communications device and the at least one radio-frequency transceiver, generates case files that describe the communications errors, a corresponding one of the at least one radio-frequency transceiver, a location of the corresponding one of the at least one radio-frequency transceiver and parameters of communications between the at least one mobile wireless communications device over a time interval prior to a corresponding one of the communications errors and extending to the time of the corresponding communications error, wherein the system of computers further analyzes the case files by analyzing the parameters of the communications to generate trends corresponding to the communications errors, and wherein the system of computers further compares the generated trends with a set of stored patterns that represent particular error types and resolutions.

2. The wireless network of claim 1, wherein the case files are temporary case files that are purged unless an administrative setting specifies retaining the case files.

3. The wireless network of claim 1, wherein the system of computers, responsive to analyzing the case files, displays a user interface that displays a case file, receives a first user input selecting a subset of the case file, and receives a second user input directing forwarding of the case file for manual correction of a fault.

4. The wireless network of claim 1, wherein the system of computers, responsive to selection of an auto-correct mode and in response to the system of computers analyzing the case files, applies corrections to operational parameters of the at least one radio-frequency transceiver or the associated at least one antenna in conformity with the generated trends.

5. The wireless network of claim 4, wherein the system of computers, responsive to de-selection of the auto-correct mode, periodically purges the case files and responsive to selection of the auto-correct mode, purges the case files after applying the corrections.

6. The wireless network of claim 4, wherein the system of computers applies the corrections by operating a variable orientation control of the at least one radio-frequency transceiver or the associated at least one antenna.

7. The wireless network of claim 4, wherein the system of computers applies the corrections by adjusting a transmit power level of the at least one radio-frequency transceiver.

8. The wireless network of claim 1, wherein the system of computers generates the case files for a user-specified one or more devices in response to selection of an option for generating a custom case file.

9. The wireless network of claim 1, wherein the system of computers generates the case files for a user-specified one or more sectors of coverage by the at least one radio-frequency transceiver and the associated at least one antenna in response to selection of an option for generating a custom case file.

10. A system including:

at least one radio-frequency transceiver and an associated at least one antenna to which the at least one radio-frequency transceiver is coupled, wherein the at least one radio-frequency transceiver is configured for radio-frequency communication with at least one mobile wireless communications device; and

a system of computers coupled to the at least one radio-frequency transceiver programmed to acquire an indication of a location of the at least one mobile wireless communications device, wherein the system of computers further receives and stores performance data of connections between the at least one mobile wireless communications device and the at least one radio frequency transceiver, wherein the system of computers, responsive to detecting communications errors between the at least one mobile wireless communications device and the at least one radio-frequency transceiver, generates case files that describe the communications errors, a corresponding one of the at least one radio-frequency transceiver, a location of the corresponding one of the at least one radio-frequency transceiver and parameters of communications between the at least one mobile wireless communications device over a time interval prior to a corresponding one of the communications errors and extending to the time of the corresponding communications error, wherein the system of computers further analyzes the case files by analyzing the parameters of the communications to generate trends corresponding to the communications errors, wherein the system of computers further compares the generated trends with a set of stored patterns that represent particular error types and resolutions, wherein the system of computers, responsive to analyzing the case files, displays a user interface that displays a case file, receives a first user input selecting a subset of the case file, and receives a second user input directing forwarding of the case file for manual correction of a fault, wherein the system of computers, responsive to selection of an auto-correct mode and in response to the system of computers analyzing the case files, applies corrections to operational parameters of the at least one radio-frequency transceiver or the associated at least one antenna in conformity with the generated trends, wherein the system of computers, responsive to de-selection of the auto-correct mode, periodically purges the case files and responsive to selection of the auto-correct mode, purges the case files after applying the corrections, wherein the case files are temporary case files that are purged unless an administrative setting specifies retaining the case files, wherein the system of computers applies the corrections by operating a variable orientation control of the at least one radio-frequency transceiver or the associated at least one antenna, wherein the system of computers applies the corrections by adjusting a transmit power level of the at least one radio-frequency transceiver, and wherein the system of computers generates the case files for a user-specified one or more devices or a user-specified one or more sectors of coverage by the at least one radio-frequency transceiver and the associated at least one antenna.

11. A method of performing fault analysis of communications with at least one mobile wireless communications device within a network, the method comprising:

communicating via radio-frequency with the at least one mobile wireless communications device from at least one radio-frequency transceiver and an associated at least one antenna to which the at least one radio-frequency transceiver is coupled;

communicating with the at least one radio-frequency transceiver with a system of computers coupled to the at least one radio-frequency transceiver and programmed to acquire an indication of a location of the at least one mobile wireless communications device;

the system of computers further receiving and storing performance data of connections between the at least one mobile wireless communications device and the at least one radio frequency transceiver along with the indication of the location;

the system of computers, responsive to detecting communications errors between the at least one mobile wireless communications device and the at least one radio-frequency transceiver, generating case files that describe the communications errors, a corresponding one of the at least one radio-frequency transceiver, a location of the corresponding one of the at least one radio-frequency transceiver and parameters of communications between the at least one mobile wireless communications device over a time interval prior to a corresponding one of the communications errors and extending to the time of the corresponding communications error;

the system of computers analyzing the case files by analyzing the parameters of the communications to generate trends corresponding to the communications errors; and

the system of computers comparing the generated trends with a set of stored patterns that represent particular error types and resolutions.

12. The method of claim 11, wherein the case files are temporary case files and wherein the method further comprising purging the case files unless an administrative setting specifies retaining the case files.

13. The method of claim 11, further comprising the system of computers, responsive to analyzing the case files:

displaying a user interface that displays a case file;

receiving a first user input selecting a subset of the case file; and

receiving a second user input directing forwarding of the case file for manual correction of a fault.

14. The method of claim 11, further comprising the system of computers, responsive to selection of an auto-correct mode and in response to the system of computers analyzing the case files, applying corrections to operational parameters of the at least one radio-frequency transceiver or the associated at least one antenna in conformity with the generated trends.

15. The method of claim 14, further comprising the system of computers, responsive to de-selection of the auto-correct mode, periodically purges the case files and responsive to selection of the auto-correct mode, purging the case files after applying the corrections.

16. The method of claim 14, further comprising the system of computers applying the corrections by operating a variable orientation control of the at least one radio-frequency transceiver or the associated at least one antenna.

17. The method of claim 14, wherein the applying the corrections comprises the system of computers adjusting a transmit power level of the at least one radio-frequency transceiver or for a user-specified one or more devices.

18. The method of claim 11, wherein the generating the case files generates the case files for a user-specified one or more sectors of coverage by the at least one radio-frequency transceiver and the associated at least one antenna, in response to selection of an option for generating a custom case file.