Granted Patent B2

US 11,832,118 · App. 18/215,192 · Granted Nov 28, 2023

Inventors: David E. Newman (Poway, CA); R. Kemp Massengill (Palos Verdes, CA)

H04W24/06H04W24/10

Abstract

Claims (77)

1. A method for a base station of a wireless network to communicate with a user device of the wireless network, the method comprising:

a) transmitting, to the user device, a downlink message concatenated with two or more test signals, wherein each test signal is transmitted using a different transmission value of a transmission parameter, and wherein the downlink message is transmitted using a message transmission value of the transmission parameter;

b) receiving, from the user device, a feedback message specifying a selected test signal of the two or more test signals;

c) determining a particular transmission value of the selected test signal, and determining whether the particular transmission value is higher or lower or equal to the message transmission value;

d) determining an adjusted transmission value according to the particular transmission value and a predetermined increment; and

e) transmitting a second downlink message to the user device using the adjusted transmission value,

wherein:

a) when the particular transmission value is higher than the message transmission value, the adjusted transmission value comprises the message transmission value plus the predetermined increment;

b) when the particular transmission value is lower than the message transmission value, the adjusted transmission value comprises the message transmission value minus the predetermined increment; and

c) when the particular transmission value is equal to the message transmission value, the adjusted transmission value equals the message transmission value,

wherein:

a) at least one of the test signals is transmitted using a transmission value higher than the message transmission value; and

b) at least one of the test signals is transmitted using a transmission value lower than the message transmission value.

2. The method of claim 1 , wherein the downlink message is transmitted according to 5G or 6G technology.

3. The method of claim 1 , wherein the transmission parameter comprises at least one of:

a) a transmission beam direction;

b) a transmission beam width;

c) a transmission power level;

d) a modulation;

e) a frequency;

f) a polarization;

g) or combinations of these.

4. The method of claim 1 , wherein;

a) at least one of the test signals is transmitted using a transmission value equal to the message transmission value plus the predetermined increment; and

b) at least one of the test signals is transmitted using a transmission value equal to the message transmission value minus the predetermined increment.

5. The method of claim 1 , further comprising adjusting a size of the increment according to a previous transmission value of the transmission parameter, wherein the previous transmission value is the value of the transmission parameter of a previously selected test signal.

6. The method of claim 5 , further comprising:

a) when the particular transmission value and the previous transmission value are both higher than the message transmission value, or are both lower than the message transmission value, increasing the size of the increment; and

b) when the particular transmission value and the previous transmission value are both equal to the message transmission value, setting the size of the increment to a predetermined minimum size.

7. The method of claim 6 , further comprising:

a) when the particular transmission value is higher than the message transmission value, and the previous transmission value is lower than the message transmission value, setting the adjusted transmission value to an average of the particular transmission value and the previous transmission value; and

b) when the particular transmission value is lower than the message transmission value, and the previous transmission value is higher than the message transmission value, setting the adjusted transmission value to an average of the particular transmission value and the previous transmission value.

8. The method of claim 6 , further comprising;

a) determining whether the adjusted transmission value has been previously selected by the user device, and if so, setting the size of the increment to the predetermined minimum size.

9. A method for a user device of a wireless network to communicate with a base station of the wireless network, the method comprising:

a) receiving a downlink message concatenated with two or more test signals, wherein each test signal is transmitted using a different value of a transmission parameter;

b) selecting a selected test signal that is received with a highest signal quality; and

c) transmitting, to the base station, a feedback message specifying the selected test signal,

d) determining an adjusted transmission value according to the message transmission value, the particular transmission value, and a predetermined increment; and

e) transmitting a second sidelink message to the second user device, the second sidelink message transmitted according to the adjusted transmission value,

wherein:

a) when the particular transmission value is higher than the message transmission value, the adjusted transmission value comprises the message transmission value plus the predetermined increment;

b) when the particular transmission value is lower than the message transmission value, the adjusted transmission value comprises the message transmission value minus the predetermined increment; and

c) when the particular transmission value is equal to the message transmission value, the adjusted transmission value equals the message transmission value, wherein:

a) at least one of the test signals is transmitted using a transmission value higher than the message transmission value; and

b) at least one of the test signals is transmitted using a transmission value lower than the message transmission value.

10. The method of claim 9 , wherein the signal quality of the selected test signal comprises at least one of:

a) a received amplitude of the selected test signal;

b) a received power level of the selected test signal

c) a signal-to-noise ratio of the selected test signal;

d) a difference between a modulation of the selected test signal and a predetermined modulation of a modulation scheme;

e) and combinations of these.

11. The method of claim 9 , wherein the selecting the selected test signal comprises providing, as input to an artificial intelligence model, data about each test signal, and determining, as output of the artificial intelligence model, which test signal is selected.

12. The method of claim 9 , further comprising receiving a second downlink message transmitted using an adjusted transmission value of the transmission parameter, wherein the adjusted transmission value is based at least in part on which of the test signals is selected by the user device.

13. The method of claim 12 , further comprising receiving, concatenated with the second downlink message, two or more additional test signals, wherein each of the additional test signals is transmitted using a different transmission value of the transmission parameter.

14. The method of claim 9 , further comprising transmitting a request message to the base station, wherein the request message requests that the test signals be appended to every unicast downlink message to the user device.

15. The method of claim 9 , further comprising transmitting a request message to the base station, the request message requesting that the test signals be appended to every unicast downlink message exceeding a specified size, to the user device.

16. A method for a first user device to communicate with a second user device, the method comprising:

a) transmitting, to the second user device, a sidelink message concatenated with two or more test signals, wherein each test signal is transmitted using a different transmission value of a transmission parameter, and wherein the sidelink message is transmitted using a message transmission value of the transmission parameter;

b) receiving, from the second user device, a feedback message specifying a selected test signal of the two or more test signals;

c) determining a particular transmission value of the selected test signal, and determining whether the particular transmission value is higher or lower or equal to the message transmission value;

d) determining an adjusted transmission value according to the message transmission value, the particular transmission value, and a predetermined increment; and

e) transmitting a second sidelink message to the second user device, the second sidelink message transmitted according to the adjusted transmission value,

wherein:

a) when the particular transmission value is higher than the message transmission value, the adjusted transmission value comprises the message transmission value plus the predetermined increment;

b) when the particular transmission value is lower than the message transmission value, the adjusted transmission value comprises the message transmission value minus the predetermined increment; and

c) when the particular transmission value is equal to the message transmission value, the adjusted transmission value equals the message transmission value, wherein:

a) at least one of the test signals is transmitted using a transmission value higher than the message transmission value; and

b) at least one of the test signals is transmitted using a transmission value lower than the message transmission value.

17. The method of claim 16 , further comprising:

a) receiving, by the first user device, concatenated with the feedback message, two or more further test signals, each of the further test signals transmitted by the second user device using a different transmission value of the transmission parameter;

b) selecting a favored test signal, of the two or more further test signals, wherein the favored test signal is received with a highest signal quality; and

c) transmitting, to the second user device, concatenated with the second sidelink message, a feedback message specifying the favored test signal.

18. The method of claim 16 , wherein the determining the adjusted transmission value comprises:

a) when the particular transmission value is higher than the message transmission value, setting the adjusted transmission value to the message transmission value plus a predetermined increment;

b) when the particular transmission value is lower than the message transmission value, setting the adjusted transmission value to the message transmission value minus a predetermined increment;

c) when the particular transmission value is equal to the message transmission value, setting the adjusted transmission value equal to the message transmission value.

Assignments (2)

Continuity (10)