IP Library › Granted Patent US 12,438,607
Granted Patent B2
US 12,438,607 · App. 18/463,849 · Granted Oct 7, 2025

Methods, systems, and devices for generating a multi-user (MU) multiple-input-multiple-output (MIMO) group based on beam identifiers of communication devices

Inventors: Jianchun Zhou (Bellevue, WA); Yakun Gao (Suwanee, GA); Ratish Upadhyay (Frisco, TX)
Assignee: AT&T Intellectual Property I, L.P.
H04B7/1855H04B7/0413
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Quick Facts
Patent No.
US 12,438,607
App. No.
18/463,849
Granted
Oct 7, 2025
Kind
B2
Abstract

Aspects of the subject disclosure may include, for example, obtaining a first beam identifier associated with a first communication device, obtaining a second beam identifier associated with a second communication device, and generating a multi-user (MU) multiple-input-multiple-output (MIMO) group including the first communication device and the second communication device based on the first beam identifier and the second beam identifier. Other embodiments are disclosed.

Claims (54)

1. A device, comprising:

a processing system including a processor; and

a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations comprising:

receiving a first report from a first communication device, wherein the first report includes a first beam identifier associated with the first communication device;

obtaining a second beam identifier associated with a second communication device;

determining that the first communication device and the second communication device do not share same beam identification according to the first beam identifier and the second beam identifier; and

responsive to determining that the first communication device and the second communication device do not share the same beam identification, generating a multi-user (MU) multiple-input-multiple-output (MIMO) group including the first communication device and the second communication device based on the first beam identifier and the second beam identifier.

2. The device of claim 1 , wherein the first communication device is a wearable device.

3. The device of claim 1 , wherein the operations comprise receiving a second report from the second communication device, wherein the second report includes the second beam identifier.

4. The device of claim 1 , wherein the operations comprise receiving first data over a first frequency channel from the first communication device via a first antenna associated with the first beam identifier.

5. The device of claim 4 , wherein the operations comprise receiving second data over the first frequency channel from the second communication device via a second antenna associated with the second beam identifier.

6. The device of claim 5 , wherein the operations comprise receiving the first data over a first time slot from the first communication device via the first antenna associated with the first beam identifier.

7. The device of claim 6 , wherein the operations comprise receiving the second data over the first time slot from the second communication device via the second antenna associated with the second beam identifier.

8. The device of claim 6 , wherein the operations comprise:

obtaining a third beam identifier associated with the second communication device;

determining that the third beam identifier is same as the first beam identifier resulting in a determination; and

generating a single user (SU) MIMO group including the first communication device and the second communication device based on the determination.

9. The device of claim 8 , wherein the operations comprise:

receiving third data over the first frequency channel from the first communication device via the first antenna associated with the first beam identifier; and

receiving fourth data over a second frequency channel from the second communication device via the first antenna associated with the third beam identifier.

10. The device of claim 8 , wherein the operations comprise:

receiving fifth data over the first time slot from the first communication device via the first antenna associated with the first beam identifier; and

receiving sixth data over a second time slot from the second communication device via the first antenna associated with the third beam identifier.

11. The device of claim 1 , wherein the device comprises a base station.

12. The device of claim 1 , wherein the device comprises a network node device associated with a mobile communication network.

13. A non-transitory machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations, the operations comprising:

receiving a first report from a first communication device;

determining a first beam identifier associated with the first communication device from the first report;

receiving a second report from a second communication device;

determining a second beam identifier associated with the second communication device from the first report;

determining that the first communication device and the second communication device do not share same beam identification according to the first beam identifier and the second beam identifier;

responsive to determining that the first communication device and the second communication device do not share the same beam identification, generating a multi-user (MU) multiple-input-multiple-output (MIMO) group including the first communication device and the second communication device based on the first beam identifier and the second beam identifier;

receiving first data over a first frequency channel from the first communication device via a first antenna associated with the first beam identifier; and

receiving second data over the first frequency channel from the second communication device via a second antenna associated with the second beam identifier.

14. The non-transitory machine-readable medium of claim 13 , wherein the first communication device is a wearable device.

15. The non-transitory machine-readable medium of claim 13 , wherein the operations comprise:

receiving the first data over a first time slot from the first communication device via the first antenna associated with the first beam identifier; and

receiving the second data over the first time slot from the second communication device via the second antenna associated with the second beam identifier.

16. The non-transitory machine-readable medium of claim 15 , wherein the operations comprise:

obtaining a third beam identifier associated with the second communication device;

determining that the third beam identifier is same as the first beam identifier resulting in a determination; and

generating a single user (SU) MIMO group including the first communication device and the second communication device based on the determination.

17. The non-transitory machine-readable medium of claim 16 , wherein the operations comprise:

receiving third data over the first frequency channel from the first communication device via the first antenna associated with the first beam identifier; and

receiving fourth data over a second frequency channel from the second communication device via the first antenna associated with the third beam identifier.

18. The non-transitory machine-readable medium of claim 16 , wherein the operations comprise:

receiving fifth data over the first time slot from the first communication device via the first antenna associated with the first beam identifier; and

receiving sixth data over a second time slot from the second communication device via the first antenna associated with the third beam identifier.

19. A method, comprising:

receiving, by network device including a processor, a first report from a first communication device, wherein the first report includes a first beam identifier associated with the first communication device, wherein the network device is associated with a mobile communication network;

obtaining, by the network device, a second beam identifier associated with a second communication device;

determining, by the network device, that the first communication device and the second communication device do not share same beam identification according to the first beam identifier and the second beam identifier; and

responsive to determining that the first communication device and the second communication device do not share the same beam identification, generating, by the network device, a multi-user (MU) multiple-input-multiple-output (MIMO) group including the first communication device and the second communication device based on the first beam identifier and the second beam identifier.

20. The method of claim 19 , wherein the network device comprises a base station.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 1, 2023
From: ZHOU, JIANCHUN; GAO, YAKUN; UPADHYAY, RATISH
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 065417/0060 →
Continuity (1)
Related Publication 20250088265A1 · Mar 13, 2025
References Cited (1)
US 11050543B1 · Balasubramanian · 2021 [cited by examiner]