Application layer safety message with geo-fence information

Patent metadata

Field	Value
Publication number	US-11076259-B1
Application number	US-202016752567-A
Country	US
Kind code	B1
Filing date	Jan 24, 2020
Priority date	Jan 24, 2020
Publication date	Jul 27, 2021
Grant date	Jul 27, 2021

Abstract

Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) can transmit a device-to-device (D2D) communication. The D2D communication can include an application layer message and the application layer message includes one or more data elements related to a geo-fence for the UE.

First claim

What is claimed is:

1. A method for wireless communication at a first user equipment (UE), comprising:
receiving a device-to-device (D2D) communication from a second user equipment (UE) including an application layer message, wherein the application layer message includes one or more data elements related to a geo-fence for the second UE;
determining whether the first UE is within the geo-fence of the second UE based on the D2D communication; and
enabling application layer processing of the application layer message, if the first UE is within the geo-fence of the second UE.

2. The method of claim 1 , further comprising:
enabling high reliability transmission at the first UE, if the first UE is within the geo-fence of the second UE.

3. The method of claim 1 , further comprising:
performing one or more actions at the first UE based on the one or more data elements of the application layer message.

4. The method of claim 1 , wherein the application layer message is a proximity alert message.

5. The method of claim 4 , wherein the proximity alert message enables both request and response interaction between the first UE and the second UE.

6. The method of claim 4 , wherein the proximity alert message includes originator parameters and proximity alert components.

7. The method of claim 6 , wherein the originator parameters includes at least one of identity, statistic characteristics, dynamic characteristics, type: proximity alert request, or type: proximity alert response.

8. The method of claim 6 , wherein the proximity alert components include data elements including includes at least one of a ProximityAlertType data element, a GeoFenceAlert data element and a GeoFenceMotionInstruction data element.

9. The method of claim 8 , wherein the ProximityAlertType data element includes an entity types including pedestrian, cyclist, animal, vehicle or other.

10. The method of claim 8 , wherein the GeoFenceAlert data element includes a warning or an action, including an audible alert, haptic alert or other alert.

11. The method of claim 8 , wherein the GeoFenceMotionInstruction data element includes an instruction to initiate movement.

12. The method of claim 1 , wherein the application layer message includes a response request.

13. The method of claim 12 , further comprising:
transmitting a response to the second UE based, if the second UE is within the geo-fence.

14. A method for wireless communication at a first user equipment (UE), comprising:
receiving a device-to-device (D2D) communication from a second user equipment (UE) including an application layer message, wherein the application layer message includes one or more data elements related to a geo-fence for the second UE;
wherein the one or more data elements are encapsulated in the application layer message; and
wherein the one or more data elements encapsulated include at least one of a ProximityAlertType data element, a GeoFenceAlert data element or a GeoFenceMotionInstruction data element.

15. The method of claim 14 , wherein the application layer message is a Society of Automotive Engineers (SAE) application layer message including at least one of a Basic Safety Message (BSM) or a Personal Safety Message (PSM).

16. The method of claim 14 , wherein the ProximityAlertType data element includes entity types including pedestrian, cyclist, animal, vehicle or other.

17. The method of claim 14 , wherein the GeoFenceAlert data element includes a warning or an action, including an audible alert, haptic alert or other alert.

18. The method of claim 14 , wherein the GeoFenceMotionInstruction data element includes an instruction to initiate movement.

19. A method for wireless communication at a user equipment (UE), comprising:
transmitting a device-to-device (D2D) communication, wherein the D2D communication includes an application layer message, and
wherein the application layer message includes one or more data elements related to a geo-fence for the UE;
wherein the one or more data elements are encapsulated in the application layer message; and
wherein the one or more data elements encapsulated include at least one of a ProximityAlertType data element, a GeoFenceAlert data element or a GeoFenceMotionInstruction data element.

20. The method of claim 19 , wherein the application layer message is a Society of Automotive Engineers (SAE) application layer message including at least one of a Basic Safety Message (BSM) or a Personal Safety Message (PSM).

21. The method of claim 19 , wherein the ProximityAlertType data element includes entity types including pedestrian, cyclist, animal, vehicle or other.

22. The method of claim 19 , wherein the GeoFenceAlert data element includes a warning or an action, including an audible alert, haptic alert or other alert.

23. The method of claim 19 , wherein the GeoFenceMotionInstruction data element includes an instruction to initiate movement.

24. The method of claim 19 , wherein the application layer message is a proximity alert message.

25. The method of claim 24 , wherein the proximity alert message enables both request and response interaction between the UE and a potential receiving UE.

26. The method of claim 24 , wherein the proximity alert message includes originator parameters and proximity alert components.

27. The method of claim 26 , wherein the originator parameters includes at least one of identity, statistic characteristics, dynamic characteristics, type: proximity alert request, or type: proximity alert response.

28. The method of claim 26 , wherein the proximity alert components include data elements including includes at least one of a ProximityAlertType data element, a GeoFenceAlert data element and a GeoFenceMotionInstruction data element.

29. The method of claim 28 , wherein the ProximityAlertType data element includes an entity types including pedestrian, cyclist, animal, vehicle or other.

30. The method of claim 28 , wherein the GeoFenceAlert data element includes a warning or an action, including an audible alert, haptic alert or other alert.

31. The method of claim 28 , wherein the GeoFenceMotionInstruction data element includes an instruction to initiate movement.

32. The method of claim 19 , further comprising:
determining an orientation of the UE relative to a potential receiving UE.

33. The method of claim 32 , further comprising:
steering radio frequency (RF) signals of the transmission of the D2D communication in a direction of the potential receiving UE based on the orientation.

34. The method of claim 33 , wherein steering the RF signals is performed by beamforming and/or beam steering.

35. The method of claim 33 , wherein steering the RF signals further comprises at least one of:
directing the RF signals in a direction of a known roadway, or
directing the RF signals in a direction of away from an obstruction.

36. The method of claim 19 , further comprising:
determining a geographic location of the UE; and
determining a range for the geo-fence of the UE.

37. A first user equipment (UE) comprising:
a transceiver; and
at least one processor coupled to a memory and to the transceiver, the at least one processor in cooperation with the transcei

Assignees

• Qualcomm Inc

Inventors

• Hovey Richard Reid
• Cheng Hong
• Vassilovski Dan

Classifications

• H04W4/40

  for vehicles, e.g. vehicle-to-pedestrians [V2P] · CPC title

• H04W4/023

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

• H04W4/021 Primary

  Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences · CPC title

• G08B6/00

  Tactile signalling systems, e.g. tactile personal calling systems · CPC title

• G08B3/10

  using electric transmission; using electromagnetic transmission · CPC title