Wireless service discovery

• US 10,383,045 B2
• Filed: 09/08/2017
• Issued: 08/13/2019
• Est. Priority Date: 09/08/2017
• Status: Active Grant

• Current Assignee: GM Global Technology Operations LLC (General Motors Company)
• Original Assignee: GM Global Technology Operations LLC (General Motors Company)
• Inventors: Thanayankizil, Lakshmi V.
• Primary Examiner(s): Kading, Joshua
• Application Number:
  US15/698,957
• Publication Number:
  US 20190082381A1
• Time in Patent Office: 704 Days
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04W 28/0215 based on user or device properties, e.g. MTC-capable devices services for machine-to-machine communication [M2M] or machine type communication [MTC] H04W4/70; wireless resource selection or allocation plan definition based on terminal or device properties H04W72/51
• CPC Class Codes: H04W 28/0226 based on location or mobility handoff or reselection H04W36/00; mobile application services making use of the location of users or terminals H04W4/02
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 4/40 for vehicles, e.g. vehicle-to-pedestrians [V2P]
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 48/04 based on user or terminal location or mobility data, e.g. moving direction, speed
• CPC Class Codes: H04W 48/16 Discovering, processing access restriction or access information
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service
• CPC Class Codes: H04W 52/0209 in terminal devices terminal devices per se H04W88/02
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A system and method for carrying out wireless service discovery at a vehicle, the method comprising: determining that a wireless service is desired; determining a vehicle state, wherein the vehicle state is indicative of an operating vehicle state or an environmental vehicle state; selecting a wireless discovery mechanism based on the vehicle state, wherein the selection comprises selecting one of a plurality of different wireless discovery mechanisms, each of which utilizes a different wireless technology using the vehicle electronics; receiving one or more wireless communication messages at the vehicle using the wireless discovery mechanism, wherein the one or more received wireless communication messages include data corresponding to one or more wireless services; and determining availability of the wireless service based on the received communication messages.

Claims

1. A method of carrying out wireless service discovery at a vehicle, the method comprising:

receiving a request for a wireless service;

determining a vehicle state, wherein the vehicle state is indicative of an operating vehicle state or an environmental vehicle state;

selecting a wireless discovery mechanism based on the vehicle state, wherein the selection comprises selecting one of a plurality of different wireless discovery mechanisms, each of which utilizes a different wireless technology using the vehicle electronics;

receiving one or more wireless communication messages at the vehicle using the wireless discovery mechanism, wherein the one or more wireless communication messages include data corresponding to the wireless service or one or more other wireless services; and

determining availability of the wireless service based on the one or more wireless communication messages.

2. The method of claim 1, wherein the wireless service is an Internet connection.

3. The method of claim 1, wherein the vehicle state is indicative of an operating vehicle state.

4. The method of claim 3, wherein the operating vehicle state includes a battery charge state, an ignition state, or a gear state.

5. The method of claim 1, wherein the wireless discovery mechanism includes use of a short-range wireless communications chipset.

6. The method of claim 1, wherein the wireless discovery mechanism includes use of one of the following protocols:

Wi-Fi™

, Wi-Fi Aware™

, Bluetooth™

, or Bluetooth Low Energy™

.

7. The method of claim 1, further comprising the step of when it is determined that the wireless service is available, then establishing a wireless connection, and when it is determined that the wireless service is not available, then continuing to receive, at the vehicle, one or more additional wireless communication messages in addition to the one or more wireless communication messages.

8. The method of claim 7, further comprising the step of selecting a wireless technology based on the wireless service, and wherein the wireless connection is established using the selected wireless technology.

9. The method of claim 8, wherein the selected wireless discovery mechanism uses a different wireless technology than the selected wireless technology.

10. The method of claim 8, wherein the selected wireless technology is selected based on a vehicle state.

11. A method of carrying out wireless service discovery at a vehicle, the method comprising:

identifying a wireless service that is to be used by the vehicle, wherein the wireless service includes the use of wireless communications to transfer data to and from the vehicle;

determining an operating vehicle state, wherein the operating vehicle state includes an ignition state; and

selecting a wireless discovery mechanism based on the operating vehicle state, wherein the wireless discovery mechanism includes operation of a short-range wireless communications chipset.

12. The method of claim 11, wherein the operating vehicle state is indicative of a present location of the vehicle.

13. The method of claim 11, wherein the wireless service is a wireless service that is to be used by an application that is installed on vehicle electronics included in the vehicle, and wherein the application transfers and receives data via a wireless communications device that is included as part of the vehicle electronics and that includes the short-range wireless communications chipset.

14. The method of claim 11, further comprising the steps of:

receiving one or more messages using the selected wireless discovery mechanism;

determining whether at least one of the one or more messages indicate an availability of the wireless service;

determining a wireless device that sent at least one of the one or more messages; and

if at least one of the one or more messages indicate the wireless service is available, then establishing a connection to the wireless device.

15. The method of claim 14, further comprising the step of notifying an application that is seeking to use the wireless service of the availability of the wireless service based on an evaluation of at least one of the one or more messages.

16. The method of claim 11, further comprising the step of receiving a wireless signal indicative of a location of the vehicle.

17. The method of claim 16, wherein the wireless signal indicates a type of location that the vehicle is presently located at.

18. The method of claim 17, wherein the type of location includes one or more of the following:

a vehicle service location, a vehicle assembly location, a user-specific location, or a vehicle dealer location.

19. The method of claim 17, wherein the vehicle state is based at least in part on the location or type of location of the vehicle.

20. A vehicle wireless communications system, comprising:

a body control module;

a wireless communications device, comprising;

a wireless communication chipset;

a computer-readable memory; and

a processor;

wherein the wireless communications device is configured to;

receive an indication that a wireless service is to be accessed;

receive data from the body control module that is indicative of an operating vehicle state;

select a wireless discovery mechanism based on the operating vehicle state, wherein the wireless discovery mechanism includes operation of a short-range wireless communications chipset; and

receive one or more wireless messages using the selected wireless discovery mechanism.