US 11,736,320 B2
Multiplexed amplitude-phase modulation for 5G/6G noise mitigation
David E. Newman, Poway, CA (US); and R. Kemp Massengill, Palos Verdes, CA (US)
Assigned to ULTRALOGIC 6G, LLC, Palos Verdes, CA (US)
Filed by David E. Newman, Poway, CA (US); and R. Kemp Massengill, Palos Verdes, CA (US)
Filed on Nov. 28, 2022, as Appl. No. 17/994,876.
Claims priority of provisional application 63/426,853, filed on Nov. 21, 2022.
Claims priority of provisional application 63/418,784, filed on Oct. 24, 2022.
Claims priority of provisional application 63/412,654, filed on Oct. 3, 2022.
Claims priority of provisional application 63/409,888, filed on Sep. 26, 2022.
Claims priority of provisional application 63/403,924, filed on Sep. 6, 2022.
Claims priority of provisional application 63/321,879, filed on Mar. 21, 2022.
Claims priority of provisional application 63/309,748, filed on Feb. 14, 2022.
Prior Publication US 2023/0085866 A1, Mar. 23, 2023
Int. Cl. H04L 25/03 (2006.01)
CPC H04L 25/03006 (2013.01) [H04L 2025/0342 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method for a wireless receiver to demodulate a message, the method comprising:
a) receiving a message comprising message elements, each message element modulated, by a transmitter, according to a first modulation scheme, wherein the first modulation scheme comprises, for each message element, amplitude modulation multiplexed with phase modulation; and
b) demodulating each message element according to a second modulation scheme different from the first modulation scheme, wherein the second modulation scheme comprises, for each message element, QAM (quadrature amplitude modulation) comprising a first branch signal and an orthogonal second branch signal, wherein:
c) the first modulation scheme further comprises at least three predetermined amplitude levels;
d) wherein the amplitude modulation is according to the at least three predetermined amplitude levels; and
e) wherein the at least three predetermined amplitude levels are equally spaced apart.