Generating a location profile of an internet of things device based on augmented location information associated with one or more nearby internet of things devices

Patent metadata

Field	Value
Publication number	US-2015358777-A1
Application number	US-201514723195-A
Country	US
Kind code	A1
Filing date	May 27, 2015
Priority date	Jun 4, 2014
Publication date	Dec 10, 2015
Grant date	—

Abstract

In an embodiment, an Internet of Things (IoT) device obtains augmented location information (ALI) that identifies (i) one or more device classifications (e.g., mobile, geo-static, etc.) for one or more IoT devices near the IoT device in the IoT environment and/or (ii) immediate surroundings (e.g., a picture, an audio recording, etc.) of the one or more IoT devices, and generates a location profile of the IoT device based on the obtained ALI. In another embodiment, a power-limited IoT device selects a proxy IoT device. The selected proxy IoT device performs an ALI reporting function on behalf of the power-limited IoT device, while the power-limited IoT device refrains from performing the ALI reporting function.

First claim

What is claimed is:

1 . A method of operating an Internet of Things (IoT) device within an IoT environment, comprising:
obtaining augmented location information (ALI) that identifies (i) one or more device classifications for one or more IoT devices near the IoT device in the IoT environment and/or (ii) immediate surroundings of the one or more IoT devices; and generating a location profile of the IoT device based on the obtained ALI.

2 . The method of claim 1 , further comprising:
receiving a request for the location profile from an external device, wherein the obtaining and the generating are performed in response to the received request; and transmitting the location profile to the external device.

3 . The method of claim 1 , further comprising:
receiving device information associated with each of a plurality of nearby IoT devices; evaluating, for each of the plurality of nearby IoT devices, the associated device information to determine whether to request targeted ALI from the nearby IoT device, wherein the associated device information that is evaluated includes (i) whether the nearby IoT device is geo-static or non-geo-static, (ii) whether the nearby IoT device is configured to provide contemporaneous information related to its immediate environment, (iii) whether the nearby IoT device is non-geo-static but is expected to be easy for a user to locate, and/or (iv) a transport mechanism through which the nearby IoT device is reachable by the IoT device; selecting a subset of the plurality of nearby IoT devices based on the evaluation; and requesting the targeted ALI from the selected subset, wherein the obtaining obtains the obtained ALI in response to the requesting.

4 . The method of claim 1 , further comprising:
evaluating the obtained ALI from each of the one or more IoT devices to determine some or all of the obtained ALI to be populated within the location profile, wherein the obtained ALI is evaluated based on (i) whether the associated IoT device from which the obtained ALI is geo-static or non-geo-static, (ii) whether the obtained ALI corresponds to contemporaneous information related to an immediate environment of the associated IoT device from which the obtained ALI is obtained, (iii) whether the associated IoT device from which the obtained ALI is obtained is non-geo-static but is expected to be easy for a user to locate, (iv) a transport mechanism through which the associated IoT device from which the obtained ALI is obtained is reachable by the IoT device and/or (v) a quality of the obtained ALI, wherein the generating populates some or all of the obtained ALI within the location profile based on the evaluating.

5 . The method of claim 1 ,
wherein the obtained ALI identifies the one or more device classifications for the one or more IoT devices near the IoT device in the IoT environment, wherein the obtaining includes: searching for nearby IoT devices satisfying a given set of criteria using a first short-range technology with a first range; repeating the searching using one or more short-range technologies with ranges that are longer than the first range if the nearby IoT devices satisfying the given set of criteria are not detected via the first short-range technology, wherein the obtained ALI corresponds to an associated range of a given short-range technology that detects the nearby IoT devices satisfying the given set of criteria.

6 . The method of claim 1 , wherein the obtained ALI identifies the immediate surroundings of the one or more IoT devices.

7 . The method of claim 6 ,
wherein the obtained ALI includes a photograph of the immediate surroundings of the one or more IoT devices and/or first information based on the photograph, or wherein the obtained ALI includes an audio recording that captures sounds emitted in the immediate surroundings of the one or more IoT devices and/or second information based on the audio recording.

8 . The method of claim 1 , wherein the obtaining includes:
detecting an environmental characteristic of the IoT device, selecting a short-range technology based on the detected environmental characteristic, and searching for nearby IoT devices satisfying a given set of criteria using the selected short-range technology.

9 . The method of claim 8 ,
wherein the environmental characteristic of the IoT device is a home environment, and wherein the selected short-range technology is WiFi based on the IoT device being detected in the home environment.

10 . The method of claim 8 ,
wherein the environmental characteristic of the IoT device is an in-vehicle environment, and wherein the selected short-range technology is Bluetooth based on the IoT device being detected in the in-vehicle environment.

11 . The method of claim 1 , wherein the obtained ALI includes a proxy-relayed ALI portion for a given IoT device that is obtained from a proxy IoT device that is configured to provide the proxy-relayed ALI portion of the obtained ALI on behalf of the given IoT device as part of a power-conservation scheme.

12 . The method of claim 11 ,
wherein the proxy-relayed ALI portion of the obtained ALI is received within a periodic proxy transmission by the proxy IoT device on behalf of the given IoT device, or wherein the proxy-relayed ALI portion of the obtained ALI is received in response to a request for the proxy-relayed ALI portion of the obtained ALI that is received from the proxy IoT device on behalf of the given IoT device, or wherein a first part of the proxy-relayed ALI portion of the obtained ALI is received from the periodic proxy transmission and a second part of the proxy-relayed ALI portion of the obtained ALI is received in response to the request.

13 . The method of claim 1 , wherein the obtained ALI includes user-centric location description data configured to assist a user to find the IoT device within the IoT environment.

14 . The method of claim 13 , wherein each of the one or more device classifications identify a class of device expected to be easy for the user to locate within the IoT environment.

15 . The method of claim 14 , wherein the one or more device classifications include a geo-static appliance or a mobile device that the user is expected to be able to find easily.

16 . The method of claim 15 , wherein the mobile device that the user is expected to be able to find easily is a vehicle.

17 . The method of claim 1 , wherein the generating includes adding, to the location profile, ALI that is captured by the IoT device.

18 . A method of operating a power-limited Internet of Things (IoT) device that belongs to an IoT environment, comprising:
discovering a plurality of nearby IoT devices along with associated device details for each of the plurality of nearby IoT devices; selecting at least one of the plurality of nearby IoT devices to act as a proxy IoT device for performing, on behalf of the power-limited IoT device, an augmented location information (ALI) reporting function; sending, from the power-limited IoT device to the selected proxy IoT device for distribution within the IoT environment in accordance with the ALI reporting function, ALI that identifies (i) a device classification for the power-limited IoT device (ii) or immediate surroundings of the power-limited IoT device; and refraining from performing the ALI reporting function at the power-limited IoT device based on an expectation that the selected proxy IoT device will be performing the ALI reporting function on behalf of the power-limited IoT device.

Assignees

• Qualcomm Inc

Inventors

• Gupta Binita

Classifications

• H04W4/023 Primary

  using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds · CPC title

• H04W4/008

  Electricity · mapped topic

• H04W84/18

  Self-organising networks, e.g. ad-hoc networks or sensor networks · CPC title

• H04L67/303

  Terminal profiles · CPC title

• H04W4/70

  Services for machine-to-machine communication [M2M] or machine type communication [MTC] · CPC title