Methods and apparatus for access point location

• US 11,540,148 B2
• Filed: 06/11/2014
• Issued: 12/27/2022
• Est. Priority Date: 06/11/2014
• Status: Active Grant

• Current Assignee: Time Warner Cable Enterprises LLC (Charter Communications Incorporated)
• Original Assignee: Time Warner Cable Enterprises LLC (Charter Communications Incorporated)
• Inventors: Stafford, Roger, Cardona, Eduardo
• Primary Examiner(s): Daniel, Jr., Willie J
• Application Number:
  US14/302,313
• Publication Number:
  US 20150365833A1
• Time in Patent Office: 3,121 Days
• Field of Search: None
• CPC Class Codes: H04W 16/20 for indoor coverage or short range network deployment
• CPC Class Codes: H04W 24/02 Arrangements for optimising operational condition
• CPC Class Codes: H04W 84/12 WLAN [Wireless Local Area Networks]
• CPC Class Codes: H04W 88/08 Access point devices

Abstract

Methods and apparatus for determining a desired or optimal location for one or more access points within a premises. In one embodiment, software is provided to wireless-enabled client devices in a user premises; the software enables each of the devices to communicate with one another and collect a plurality of data relating to the connectivity of each at various locations within the premises. The data is used to determine a desired or optimal location for placement of an access point. Once the optimal location is determined, the access point is placed, and the client devices communicate therewith. In one variant, ongoing data may be collected as the system operates to ensure continued optimization. In the instance changes in the topology or environment of the user premises cause significant alterations to the communication signals or connectivity, a new optimal location for the access point may be determined.

Claims

1. A computerized method of determining an optimized installation configuration to install a wireless access point within a user premises, said computerized method comprising:

configuring at least one computer program application operative to run on at least one of a plurality of wireless-enabled computerized client devices, said plurality of wireless-enabled computerized client devices disposed in respective ones of a plurality of locations within said user premises;

causing, by said at least one computer program application, each of said plurality of wireless-enabled computerized client devices to;

(i) exchange signals between one another as part of an iterative process, and (ii) collect data relating to one or more radio frequency characteristics at respective ones of said plurality of locations;

receiving, by said at least one computer program application, said collected data;

utilizing at least said collected data to generate a plurality of profiles associated with said plurality of wireless-enabled computerized client devices, respectively, wherein said plurality of profiles comprise a plurality of respective antenna signatures associated with said plurality of wireless-enabled computerized client devices;

utilizing said plurality of respective antenna signatures to associate said one or more radio frequency characteristics of said plurality of wireless-enabled computerized client devices to said plurality of locations;

determining, via use of said plurality of profiles, said optimized installation configuration; and

displaying, via at least one computerized graphical user interface, information relating to said optimized installation configuration to a user;

wherein said iterative process comprises;

enabling a mode that allows an individual one of said plurality of wireless-enabled computerized client devices to act as an ad hoc access point;

receiving, by said individual one of said plurality of wireless-enabled computerized client devices, said data from one or more available other ones of said plurality of wireless-enabled computerized client devices;

disabling said mode to cause said individual one of said plurality of wireless-enabled computerized client devices to stop acting as said ad hoc access point; and

enabling said mode for another individual one of said plurality of wireless-enabled computerized client devices to act as said ad hoc access point.

5. The computerized method of claim 1, further comprising:

generating one or more location profiles for each of said plurality of locations, said generating based at least on said data collected from each of said plurality of wireless-enabled computerized client devices;

enabling a user of said user premises to provide input to prioritize said one or more location profiles based at least in part on use of said plurality of wireless-enabled computerized client devices respectively disposed at said plurality of said locations; and

determining said optimized configuration based at least in part on said collected data and said prioritization.

7. The computerized method of claim 1, wherein said plurality of respective antenna signatures are further utilized to predict one or more pathways of said plurality of wireless-enabled computerized client devices with respect to said plurality of locations.

2. A computerized method of determining an optimized placement of a wireless access point at a premises, said computerized method comprising:

causing a plurality of wireless-enabled computerized devices to transmit and receive signals in a prescribed sequence in order to characterize;

(i) at least one of movement or predictable pathways within said premises, and (ii) a performance of each of a plurality of wireless links between said plurality of wireless-enabled computerized devices;

wherein said characterization of said at least one of said movement or said predictable pathways within said premises comprises;

(i) generating a plurality of location profile data structures, said plurality of location profile data structures associated with respective ones of a plurality of locations within said premises where said plurality of wireless links are disposed, and (ii) initiating said prescribed sequence based on a movement of at least one of the plurality of wireless-enabled computerized devices;

displaying information relating to said plurality of location profile data structures to at least one user of said premises, said displaying comprising enabling said at least one user to provide input to prioritize said plurality of locations based on a relative importance for each of said plurality of locations to said at least one user; and

determining, based at least in part on said prioritization and said characterizations of said performance of said plurality of wireless links, a configuration comprising one or more of said plurality of locations where said performance of said plurality of wireless links is optimized when considered in an aggregate;

wherein said causing said plurality of wireless-enabled computerized devices to transmit and receive signals in said prescribed sequence comprises causing at least;

(i) a first one of said plurality of wireless-enabled computerized devices to radiate radio frequency signals, and a second one of said plurality of wireless-enabled computerized devices to receive said radio frequency signals radiated from said first one of said plurality of wireless-enabled computerized devices; and

(ii) said second one of said plurality of wireless-enabled computerized devices to radiate radio frequency signals, and a third one of said plurality of wireless-enabled computerized devices to receive said radio frequency signals radiated from said second one of said plurality of wireless-enabled computerized devices.

3. The computerized method of claim 2, wherein said characterizations relate to one or more radio frequency characteristics comprising data relating to received wireless signal strength or intensity as received at one of said plurality of wireless enabled computerized devices.

4. The computerized method of claim 2, further comprising transmitting information relating to said configuration to a user, said information enabling said user to place a wireless access point within said premises at a location within the premises.

6. The computerized method of claim 2, further comprising enabling, via said displaying, said at least one user to assign data relating to a plurality of respective qualifiers to said plurality of location profile data structures.

8. A computer readable apparatus comprising a non-transitory storage medium, the non-transitory storage medium comprising at least one computer program having a plurality of instructions, the plurality of instructions configured to, when executed on a processing apparatus, cause a computerized process to:

receive data collected by each of a plurality of wireless-enabled computerized client devices, the collected data relating to one or more radio frequency characteristics at respective ones of a plurality of locations within a user premises;

utilize the collected data to generate data representative of a plurality of profiles associated with the plurality of wireless-enabled computerized client devices, respectively, wherein the plurality of profiles comprise a plurality of respective antenna signatures associated with the plurality of wireless-enabled computerized client devices;

utilize the plurality of respective antenna signatures to associate the one or more radio frequency characteristics of the respective plurality of wireless-enabled computerized client devices to the respective plurality of locations;

determine, via use of at least the data representative of the plurality of profiles, an optimized installation configuration for use of a wireless access point within the user premises; and

cause display, via at least one computerized graphical user interface, of information relating to the optimized installation configuration to a user at least one of the plurality of wireless-enabled computerized client devices.

9. The computer readable apparatus of claim 8, wherein the plurality of instructions are further configured to, when executed on the processing apparatus, cause the computerized process to:

cause at least a portion of the plurality of wireless-enabled computerized client devices to exchange signals between one another as part of an iterative process.

10. The computer readable apparatus of claim 9, wherein the iterative process comprises:

enablement of a mode that allows an individual one of the plurality of wireless-enabled computerized client devices to act as an ad hoc access point;

receipt, by the individual one of the plurality of wireless-enabled computerized client devices, the data relating to the one or more radio frequency characteristics from one or more other ones of the plurality of wireless-enabled computerized client devices;

disablement of the mode to cause the individual one of the plurality of wireless-enabled computerized client devices to stop acting as the ad hoc access point; and

enablement of the mode for another individual one of the plurality of wireless-enabled computerized client devices to act as the ad hoc access point.

11. The computer readable apparatus of claim 8, wherein the plurality of instructions are further configured to, when executed on the processing apparatus, cause the computerized process to associate each of the plurality of locations with one or more weighted values;

and

wherein;

the collected data comprises performance data; and

the determination of the optimized installation configuration comprises an evaluation of the performance data to determine an optimized location, the evaluation comprising use of the one or more weighted values associated with each one of the plurality of locations in conjunction with respective ones of the performance data for each such one of the plurality of locations, to determine a plurality of respective scores, the optimized location comprising a location of the plurality of locations having a highest score within the plurality of respective scores.

12. The computer readable apparatus of claim 8, wherein the wireless access point and the plurality of wireless-enabled computerized client devices are each compliant with an Institute of Electrical and Electronics Engineers (IEEE)-802.11 Wi-Fi standard.

13. The computer readable apparatus of claim 8, wherein the receipt of the collected data comprises aggregation of the collected data from each of the plurality of wireless-enabled computerized client devices, the aggregated data comprising data relating to received wireless signal strength or intensity as measured for each of the plurality of locations by the respective ones of the plurality of wireless-enabled computerized client devices.

14. The computer readable apparatus of claim 8, wherein the receipt of the collected data comprises aggregation of the collected data from each of the plurality of wireless-enabled computerized client devices;

and

the plurality of instructions are further configured to, when executed on the processing apparatus, cause the computerized process to transmit the aggregated data to a data processing entity, the data processing entity configured to utilize at least the aggregated data to generate a data structure, the data structure comprising link statistics associated with the plurality of locations.

15. The computer readable apparatus of claim 14, wherein:

the data processing entity comprises a second wireless access point;

one of the plurality of wireless-enabled computerized client devices comprises a computerized client device acting as an ad-hoc access point; and

the computerized client device acting as the ad-hoc access point ceases acting as the ad-hoc access point based on an inability of the computerized client device acting as the ad-hoc access point to establish or maintain data connection with at least one other one of the plurality of wireless-enabled computerized client devices.

16. The computer readable apparatus of claim 8, wherein:

one of the plurality of wireless-enabled computerized client devices comprises a computerized client device acting as an ad-hoc access point;

the plurality of instructions are further configured to, when executed on the processing apparatus, cause the computerized process to;

transmit a signal to the computerized client device acting as the ad-hoc access point based at least on a minimum threshold not being met;

the determination of the optimized installation configuration comprises an evaluation of the collected data to determine an optimized location, the evaluation the collected data to comprising a determination of whether the minimum threshold is met, the minimum threshold relating to wireless signal strength or intensity for data communications at a respective one of the plurality of locations where the computerized client device acting as the ad-hoc access point is disposed; and

the transmitted signal is configured to cause the computerized client device acting as the ad-hoc access point to;

(i) stop acting as the ad-hoc access point, and (ii) signal another one of the plurality of wireless-enabled computerized client devices to start acting as the ad-hoc access point.

17. A computer readable apparatus comprising a non-transitory storage medium, the non-transitory storage medium comprising at least one computer program having a plurality of instructions, the plurality of instructions configured to, when executed on a processing apparatus, cause a computerized process to:

cause a plurality of wireless-enabled computerized devices to transmit and receive signals in a prescribed sequence in order to characterize;

(i) at least one of movement or predictable pathways within a premises, and (ii) a performance of each of a plurality of wireless links between the plurality of wireless-enabled computerized devices;

wherein the characterization of the movement or the predictable pathways within the premises comprises;

(i) a generation of a plurality of location profile data, the plurality of location profile data associated with respective ones of a plurality of locations within the premises where the plurality of wireless links are disposed, and (ii) an initiation of the prescribed sequence based on a movement of at least one of the plurality of wireless-enabled computerized devices; and

determine, based at least on the characterizations of (i) the at least one of the movement or the predictable pathways within the premises, and (ii) the performance of each of the plurality of wireless links between the plurality of wireless-enabled computerized devices, a configuration comprising one or more of the plurality of locations where the performance of the plurality of wireless links is optimized when considered in an aggregate.

18. The computer readable apparatus of claim 17, wherein the causation of the plurality of wireless-enabled computerized devices to transmit and receive the signals in the prescribed sequence comprises causation of at least:

(i) a first one of the plurality of wireless-enabled computerized devices to radiate radio frequency signals, and a second one of the plurality of wireless-enabled computerized devices to receive the radio frequency signals radiated from the first one of the plurality of wireless-enabled computerized devices; and

(ii) the second one of the plurality of wireless-enabled computerized devices to radiate radio frequency signals, and a third one of the plurality of wireless-enabled computerized devices to receive the radio frequency signals radiated from the second one of the plurality of wireless-enabled computerized devices.

19. The computer readable apparatus of claim 17, wherein the plurality of instructions are further configured to, when executed on the processing apparatus, cause the computerized process to:

cause display of information relating to the plurality of location profile data to at least one user of the premises, the display comprising enablement of the at least one user to provide input to prioritize the plurality of locations based on a relative importance for each of the plurality of locations to the at least one user; and

wherein determination of the configuration is further based on the prioritization.

20. The computer readable apparatus of claim 17, wherein the characterizations relate to one or more radio frequency characteristics comprising data relating to received wireless signal strength or intensity as received at one of the plurality of wireless-enabled computerized devices.