US 12,294,967 B2
Phase-shift guard-space timestamp point for 5G/6G synchronization
David E. Newman, Poway, CA (US); and R. Kemp Massengill, Palos Verdes, CA (US)
Filed by David E. Newman, Poway, CA (US); and R. Kemp Massengill, Palos Verdes, CA (US)
Filed on May 19, 2023, as Appl. No. 18/199,524.
Application 18/199,524 is a continuation of application No. 18/096,052, filed on Jan. 12, 2023, granted, now 11,722,980.
Claims priority of provisional application 63/437,839, filed on Jan. 9, 2023.
Claims priority of provisional application 63/435,061, filed on Dec. 23, 2022.
Claims priority of provisional application 63/476,032, filed on Dec. 19, 2022.
Claims priority of provisional application 63/431,810, filed on Dec. 12, 2022.
Prior Publication US 2024/0196354 A1, Jun. 13, 2024
Int. Cl. H04W 56/00 (2009.01); H04J 3/06 (2006.01); H04J 11/00 (2006.01); H04L 7/00 (2006.01); H04L 27/26 (2006.01)
CPC H04W 56/005 (2013.01) [H04J 3/0661 (2013.01); H04J 3/0667 (2013.01); H04J 11/00 (2013.01); H04L 7/0037 (2013.01); H04L 7/007 (2013.01); H04L 27/2601 (2013.01); H04W 56/003 (2013.01); H04W 56/0055 (2013.01); H04W 56/0075 (2013.01); H04J 2011/0013 (2013.01); H04J 2011/0096 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for a base station of a wireless network to provide synchronization signals, the method comprising:
a) transmitting a signal occupying a single symbol-time of a resource grid, the signal comprising a first guard-space portion followed by a second guard-space portion followed by a message portion;
b) wherein the message portion comprises a final region at an ending of the symbol-time, and a pre-final region immediately preceding the final region;
c) wherein the second guard-space portion is a copy of the signal in a final region of the message portion; and
d) wherein the first guard-space portion comprises a phase-shifted copy of the signal in the pre-final region of the message portion.