RECEIVED SIGNAL STRENGTH INDICATOR SNAPSHOT ANALYSIS

• US 20150236800A1
• Filed: 04/24/2015
• Published: 08/20/2015
• Est. Priority Date: 11/09/2011
• Status: Active Grant

• Current Assignee: AT&T Mobility II LLC (AT&T, Inc.)
• Original Assignee: AT&T Mobility II LLC (AT&T, Inc.)
• Inventors: Tipton, Rick, Austin, Mark
• Granted Patent: US 9,906,317 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04B 17/26 using historical data, averaging values or statistics
• CPC Class Codes: H04B 17/318 Received signal strength
• CPC Class Codes: H04B 17/382 for resource allocation, admission control or handover
• CPC Class Codes: H04W 24/10 Scheduling measurement reports ; Arrangements for measurement reports
• CPC Class Codes: H04W 36/008375 based on historical data
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 52/0245 according to signal strength
• CPC Class Codes: H04W 72/02 Selection of wireless resources by user or terminal
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

The disclosed subject matter relates to received signal strength indicator (RSSI) snapshot analysis. RSSI snapshot analysis can be independent of determining location/map information. An RSSI snapshot can be analyzed in view of historic RSSI information to determine a probability that a local wireless resource correlated with the historical RSSI information is within the service area of the user equipment. Machine learning can be employed to train an inference component to facilitate in determining the probability. In an aspect, the state of a wireless radio can be controlled based on the probability, which can reduce the energy consumption of the user equipment by facilitating selective enablement of a wireless radio.

Claims

1. A system, comprising:

a processor; and

a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising;

receiving, before determining a location of a user equipment, signal strength indicator information;

comparing, before the determining the location of the user equipment, the signal strength indicator information to a historical signal strength indicator information comprising information relating to a corresponding wireless resource; and

determining probability data representative of a probability that the corresponding wireless resource is within a service area associated with the user equipment, wherein the probability is based on the signal strength indicator information and the historical signal strength indicator information.

2. The system of claim 1, wherein the comparing comprises determining a level of similarity between the signal strength indicator information and the historical signal strength indicator information.

3. The system of claim 1, wherein the comparing comprises determining a level of similarity between the signal strength indicator information and another historical signal strength indicator information of the library of historical signal strength indicator information.

4. The system of claim 3, wherein the comparing comprises ranking the historical signal strength indicator information and the other historical signal strength indicator information based on the level of similarity.

5. The system of claim 4, wherein the determining the probability data is based on the ranking.

6. The system of claim 1, wherein the probability is a probability that the corresponding wireless resource device is within the service area associated with the user equipment based on the comparing the signal strength indicator information and the historical signal strength indicator information and a relative strength of the signal strength indicator information.

7. The system of claim 1, wherein the determining further comprises determining that a condition relating to analysis of the signal strength indicator information and the historical signal strength indicator information is satisfied.

8. The system of claim 7, wherein the determining further comprises receiving a rule associated with the analysis.

9. The system of claim 1, wherein the operations further comprise, permitting, before the determining the location of the user equipment, a link with the corresponding wireless resource device based on the determining the probability data.

10. The system of claim 9, wherein the initiating is further based on a ranking of the historical signal strength indicator information.

11. The system of claim 1, wherein the operations further comprise determining an enabled-disabled state, for a wireless radio device associated with the user equipment.

12. A method, comprising:

receiving, by a system comprising a processor, signal strength indicator information before determining a location of a user equipment;

receiving, by the system, historical signal strength indicator information corresponding to a wireless resource device before the determining the location of the user equipment; and

based on the signal strength indicator information and the historical signal strength indicator information, determining, by the system, probability data indicative of a probability that the user equipment is within a service area of the wireless resource device.

13. The method of claim 12, wherein the determining the probability data comprises determining the probability data based on a level of similarity determined between the signal strength indicator information and the historical signal strength indicator information.

14. The method of claim 12, further comprising ranking, by the system, the wireless resource device against another wireless resource device based on the probability data and other probability data associated with the other wireless resource device, wherein the ranking results in a determination of a higher ranked one of the wireless resource device and the other wireless resource device.

15. The method of claim 14, further comprising initiating, by the system, a connection between the user equipment and the higher ranked one of the wireless resource device and the other wireless resource device.

16. The method of claim 12, wherein the determining the probability comprises forming an inference relating to the historical signal strength indicator information.

17. The method of claim 16, further comprising designating, by the system, an enabled-disabled state, for a wireless radio device associated with the user equipment, based on the probability data.

18. A computer-readable storage device storing executable instructions that, in response to execution, cause a system comprising a processor to perform operations, comprising:

before determining a location of a user equipment,

receiving signal strength indicator information, and

receiving historical signal strength indicator information corresponding to a wireless resource device; and

based on the signal strength indicator information and the historical signal strength indicator information, determining a probability that the wireless resource device is within a service area associated with the user equipment.

19. The computer-readable storage device of claim 18, wherein the operations further comprise determining, based on the probability, a control value related to a state transition for a wireless radio associated with the user equipment.

20. The computer-readable storage device of claim 19, wherein the control value is related to an enabled-disabled state for the wireless radio.