SYSTEMS AND METHODS FOR OPTIMIZING WIRELESS COMMUNICATION

• US 20160087336A1
• Filed: 09/24/2014
• Published: 03/24/2016
• Est. Priority Date: 09/24/2014
• Status: Abandoned Application

• Current Assignee: Intel Corporation
• Original Assignee: Alexander Maltsev, Alexei Davydov, Gregory V. Morozov, Vadim Sergeyev
• Inventors: MALTSEV, ALEXANDER, SERGEYEV, VADIM, MOROZOV, GREGORY V., DAVYDOV, ALEXEI
• Application Number:
  US14/495,175
• Publication Number:
  US 20160087336A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04B 7/0695 using beam selection
• CPC Class Codes: H04B 7/088 using beam selection

Abstract

Systems and methods for optimizing wireless communication are provided. An example method may include selecting a first direction at which to direct a first directional antenna beam, and selecting a second direction at which to direct a second directional antenna beam. The method may also include transmitting a first signal in the first direction, and transmitting a second signal in the second direction. The method may include receiving a first response to the first signal from a first user device, and receiving a second response to the second signal from a second user device. The method may include determining a first beam setting for the first user device based at least in part on the first response, and determining a second beam setting for the second user device based at least in part on the second response.

Claims

1. A method comprising:

selecting, by a wireless apparatus comprising one or more processors, a first direction at which to direct a first directional antenna beam, the first direction selected from a first set of antenna beam directions comprising a first plurality of antenna beam directions;

selecting, by the wireless apparatus, a second direction at which to direct a second directional antenna beam, the second direction selected from a second set of antenna beam directions comprising a second plurality of antenna beam directions;

transmitting, by the wireless apparatus, a first signal in the first direction;

transmitting, by the wireless apparatus, a second signal in the second direction;

receiving, by the wireless apparatus, a first response to the first signal from a first user device;

receiving, by the wireless apparatus, a second response to the second signal from a second user device;

determining, by the wireless apparatus, a first beam setting for the first user device based at least in part on the first response; and

determining, by the wireless apparatus, a second beam setting for the second user device based at least in part on the second response.

2. The method of claim 1, wherein transmission of the first signal and the second signal occurs at substantially the same time.

3. The method of claim 1, wherein the first direction and the second direction are selected such that the first signal is received by the first user device a predefined amount of decibels stronger than the second signal received by the first user device.

4. The method of claim 1, further comprising:

establishing, by the wireless apparatus, a first directional communication link with the first user device; and

establishing, by the wireless apparatus, a second directional communication link with the second user device;

wherein establishing the directional communication link comprises transmitting data to the user device or receiving data from the user device.

5. The method of claim 1, wherein transmitting the signal by the wireless apparatus comprises transmitting a predefined signal.

6. The method of claim 1, wherein the first signal and the second signal each have identical waveforms.

7. The method of claim 6, wherein the first response and the second response received by the wireless apparatus have identical waveforms.

8. The method of claim 1, wherein the first signal received by the wireless apparatus has a first waveform, and the second signal received by the wireless apparatus has a second waveform that is substantially different than the first waveform.

9. The method of claim 8, wherein the first waveform is based at least in part on a first identifier corresponding to the first direction, and the second waveform is based at least in part on a second identifier corresponding to the second direction.

10. The method of claim 9, wherein the first response received by the wireless apparatus is based at least in part on the first identifier, and the second response received by the wireless apparatus is based at least in part on the second identifier.

11. The method of claim 1, wherein the method further comprises:

selecting, by the wireless apparatus, a third direction from the first plurality of antenna beam directions at which to direct a third directional antenna beam;

selecting, by the wireless apparatus, a fourth direction from the second plurality of antenna beam directions at which to direct a fourth directional antenna beam;

transmitting, by the wireless apparatus, a third signal in the third direction;

transmitting, by the wireless apparatus, a fourth signal in the fourth direction;

receiving, by the wireless apparatus, a third response to the third signal from a third user device;

receiving, by the wireless apparatus, a fourth response to the fourth signal from a fourth user device;

determining, by the wireless apparatus, a third beam setting for the third user device based at least in part on the third response; and

determining, by the wireless apparatus, a fourth beam setting for the fourth user device based at least in part on the fourth response.

12. One or more computer-readable media comprising computer-executable instructions that, when executed by one or more processors, configure the one or more processors to perform a method comprising:

selecting, by a wireless apparatus comprising one or more processors, a first direction at which to direct a first directional antenna beam, the first direction selected from a first set of antenna beam directions comprising a first plurality of antenna beam directions;

selecting, by the wireless apparatus, a second direction at which to direct a second directional antenna beam, the second direction selected from a second set of antenna beam directions comprising a second plurality of antenna beam directions;

transmitting, by the wireless apparatus, a first signal in the first direction;

transmitting, by the wireless apparatus, a second signal in the second direction;

receiving, by the wireless apparatus, a first response to the first signal from a first user device;

receiving, by the wireless apparatus, a second response to the second signal from a second user device;

determining, by the wireless apparatus, a first beam setting for the first user device based at least in part on the first response; and

determining, by the wireless apparatus, a second beam setting for the second user device based at least in part on the second response.

13. The one or more computer-readable media of claim 12, wherein transmission of the first signal and the second signal occurs at substantially the same time.

14. The one or more computer-readable media of claim 12, wherein the method further comprises:

establishing, by the wireless apparatus, a first directional communication link with the first user device; and

establishing, by the wireless apparatus, a second directional communication link with the second user device;

wherein establishing the directional communication link comprises transmitting data to the user device or receiving data from the user device.

15. The one or more computer-readable media of claim 12, wherein transmitting the signal by the wireless apparatus comprises transmitting a predefined signal.

16. The one or more computer-readable media of claim 12, wherein the first signal and the second signal each have identical waveforms.

17. The one or more computer-readable media of claim 16, wherein the first response and the second response received by the wireless apparatus have identical waveforms.

18. The one or more computer-readable media of claim 12, wherein the first signal received by the wireless apparatus has a first waveform, and the second signal received by the wireless apparatus has a second waveform that is substantially different than the first waveform.

19. The one or more computer-readable media of claim 18, wherein the first waveform is based at least in part on a first identifier corresponding to the first direction, and the second waveform is based at least in part on a second identifier corresponding to the second direction.

20. The one or more computer-readable media of claim 19, wherein the first response received by the wireless apparatus is based at least in part on the first identifier, and the second response received by the wireless apparatus is based at least in part on the second identifier.

21. The one or more computer-readable media of claim 12, wherein the method further comprises:

selecting, by the wireless apparatus, a third direction from the first plurality of antenna beam directions at which to direct a third directional antenna beam;

selecting, by the wireless apparatus, a fourth direction from the second plurality of antenna beam directions at which to direct a fourth directional antenna beam;

transmitting, by the wireless apparatus, a third signal in the third direction;

transmitting, by the wireless apparatus, a fourth signal in the fourth direction;

receiving, by the wireless apparatus, a third response to the third signal from a third user device;

receiving, by the wireless apparatus, a fourth response to the fourth signal from a fourth user device;

determining, by the wireless apparatus, a third beam setting for the third user device based at least in part on the third response; and

determining, by the wireless apparatus, a fourth beam setting for the fourth user device based at least in part on the fourth response.

22. A user device comprising:

a first antenna element configured to direct directional antenna beams;

a second antenna element configured to direct directional antenna beams;

at least one memory that stores computer-executable instructions; and

at least one processor configured to access the at least one memory, wherein the at least one processor is configured to execute the computer-executable instructions to;

select a first direction at which to direct a first directional antenna beam, the first direction selected from a first set of antenna beam directions comprising a first plurality of antenna beam directions;

select a second direction at which to direct a second directional antenna beam, the second direction selected from a second set of antenna beam directions comprising a second plurality of antenna beam directions;

transmit a first signal in the first direction;

transmit a second signal in the second direction;

receive a first response to the first signal from a first user device;

receive a second response to the second signal from a second user device;

determine a first beam setting for the first user device based at least in part on the first response; and

determine a second beam setting for the second user device based at least in part on the second response.

23. The user device of claim 22, wherein the at least one processor is further configured to execute the computer-executable instructions to:

establish a first directional communication link with the first user device; and

establish a second directional communication link with the second user device;

wherein establishing the directional communication link comprises transmitting data to the user device or receiving data from the user device.