Granted Patent B2

US 12,259,461 · App. 18/903,356 · Granted Mar 25, 2025

Inventors: Venkat Kalkunte (Saratoga, CA); Mehdi Hatamian (Mission Viejo, CA); Arman Rofougaran (Newport Coast, CA); Puya Rofougaran (Irvine, CA)

Assignee: PELTBEAM INC.

G01S13/66H04W16/28

Abstract

Claims (69)

1. An edge device, comprising:

an antenna array that includes:

a first portion; and

one or more second portions different from the first portion; and

control circuitry configured to:

control the first portion of the antenna array to:

sense a surrounding area of the edge device;

detect a first user equipment (UE) in the surrounding area of the edge device; and

track the detected first UE in the surrounding area of the edge device; and

control the one or more second portions of the antenna array to:

direct a first beam of radio frequency (RF) signal in a first direction towards the tracked first UE; and

direct a second beam of RF signal in a second direction towards a second UE concomitant to the directed first beam of RF signal in the first direction towards the first UE.

2. The edge device according to claim 1 , wherein

the first portion of the antenna array includes a first set of antenna elements configured to radiate an RF wave in a first frequency to:

sense the surrounding area,

detect the first UE in the surrounding area; and

track the detected first UE in the surrounding area,

the one or more second portions of the antenna array include a second set of antenna elements configured to radiate the first beam of RF signal at a second frequency, and

the second frequency is different from the first frequency.

3. The edge device according to claim 2 , wherein a count of antenna elements in the second set of antenna elements is greater than a count of antenna elements in the first set of antenna elements.

4. The edge device according to claim 1 , wherein the control circuitry is further configured to control the first portion to determine at least one of a velocity, a moving direction, a distance, an angle, or a local travel path of the first UE based on the track of the first UE.

5. The edge device according to claim 1 , wherein the control circuitry is further configured to:

dynamically partition the first portion and the one or more second portions of the antenna array into a plurality of spatially separated antenna sub-arrays;

control a first sub-portion of the first portion to radiate a first RF signal to detect and track the first UE associated with a first user;

control a second sub-portion of the first portion to radiate a second RF signal to detect and track the second UE concurrently with the first UE in the surrounding area, wherein the second UE is associated with a second user;

control a third sub-portion of the one or more second portions to radiate the first beam of RF signal in the first direction of the tracked first UE; and

control a fourth sub-portion of the one or more second portions to radiate the second beam of RF signal in the second direction of the tracked second UE, wherein

the first sub-portion and the second sub-portion are different from the third sub-portion and the fourth sub-portion, and

the plurality of spatially separated antenna sub-arrays includes the first sub-portion, the second sub-portion, the third sub-portion, and the fourth sub-portion.

6. The edge device according to claim 1 , further comprising a sensor, wherein the control circuitry is further configured to:

control the sensor to sense the surrounding area of the edge device; and

detect the first UE in the surrounding area of the edge device.

7. The edge device according to claim 1 , wherein the control circuitry is further configured to generate a three-dimensional (3D) environment representation of the surrounding area of the edge device.

8. The edge device according to claim 7 , wherein the control circuitry is further configured to track a location of the first UE in motion based on a correlation of tracking information with the generated 3D environment representation of the surrounding area of the edge device.

9. The edge device according to claim 7 , wherein

the control circuitry is further configured to determine local traffic information in one of real-time or near real-time based on the sensed surrounding area of the edge device and the generated 3D environment representation, and

the local traffic information indicates a plurality of moving objects around the surrounding area of the edge device.

10. The edge device according to claim 1 , wherein

the control of the one or more second portions of the antenna array to direct the first beam of RF signal comprises selection of a first radiation pattern from a plurality of radiation patterns,

the selection is based on a distance of the first UE from the edge device; and

the first radiation pattern is associated with a first communication range including a first user associated with the first UE.

11. The edge device according to claim 10 , wherein the control circuitry is further configured to change the first radiation pattern to a second radiation pattern from the plurality of radiation patterns based on a change of a location of the first UE from the first communication range to a second communication range associated with the second radiation pattern.

12. The edge device according to claim 11 , wherein a first number of antenna elements of the one or more second portions used for the second radiation pattern in the second communication range is lower than a second number of antenna elements of the one or more second portions used for the first radiation pattern in the first communication range.

13. ‘The edge device according to claim 1 , wherein the one or more second portions of the antenna array are configured to control an angle or a shape of the first beam of RF signal based on a change of a distance between the first UE and the edge device.

14. The edge device according to claim 1 , wherein

the edge device is at least one of an XG-enabled repeater device, an XG-enabled ceiling unit, an XG-enabled small cell, an XG-enabled road-side unit (RSU), an XG-enabled relay device, or an XG-enabled vehicle-mounted edge device; and

XG refers to 5G or 6G radio communication.

15. The edge device according to claim 1 , wherein

the edge device is at least one of a 5G wireless access point, an evolved-universal terrestrial radio access-new radio (NR) dual connectivity (EN-DC) device, or a Multiple-input and multiple-output (MIMO)-capable repeater device.

16. The edge device according to claim 1 , wherein

the antenna array comprises one of an XG phased-array antenna panel, an XG-enabled antenna chipset, an XG-enabled patch antenna array, or an XG-enabled servo-driven antenna array, and

the control circuitry is further configured to control the one or more second portions to communicate with the first UE using mmWave communication or using multiple-input multiple-output (MIMO) communication.

17. The edge device according to claim 1 , wherein the control circuitry is further configured to:

determine location coordinates of a plurality of reflective objects in the surrounding area of the edge device; and

correlate a radiation pattern of the antenna array to the plurality of reflective objects based on the determined location coordinates of the plurality of reflective objects.

18. The edge device according to claim 1 , wherein the control circuitry is further configured to

control the first portion of the antenna array to detect and track the second UE concurrently with the first UE in the surrounding area of the edge device.

19. The edge device according to claim 1 , wherein the control circuitry is further configured to:

recognize the first UE in motion to be a valid device to receive one or more services from the edge device; and

control the one or more second portions of the antenna array to direct the first beam of RF signal in the first direction of the tracked first UE that is recognized as the valid device.

20. A method, comprising:

in an edge device including an antenna array:

sensing, by a first portion of the antenna array, a surrounding area of the edge device;

detecting, by the first portion, a first user equipment (UE) in the surrounding area of the edge device;

tracking, by the first portion, the detected first UE in the surrounding area of the edge device; and

controlling one or more second portions of the antenna array to:

direct a first beam of radio frequency (RF) signal in a first direction of the tracked first UE; and

direct a second beam of RF signal in a second direction towards a second UE concomitant to the directed first beam of RF signal in the first direction towards the first UE,

wherein the one or more second portions of the antenna array are different from the first portion of the antenna array.

Continuity (4)

References Cited (16)