US 11,812,464 B2
Physical layer preamble and signaling for wireless communication
Jialing Li Chen, San Diego, CA (US); Sameer Vermani, San Diego, CA (US); Lin Yang, San Diego, CA (US); Bin Tian, San Diego, CA (US); Vincent Knowles Jones, IV, Redwood City, CA (US); and Youhan Kim, Saratoga, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jan. 2, 2023, as Appl. No. 18/149,123.
Application 18/149,123 is a continuation of application No. 16/988,624, filed on Aug. 8, 2020, granted, now 11,546,938.
Claims priority of provisional application 63/013,530, filed on Apr. 21, 2020.
Claims priority of provisional application 63/003,812, filed on Apr. 1, 2020.
Claims priority of provisional application 62/984,777, filed on Mar. 3, 2020.
Claims priority of provisional application 62/978,297, filed on Feb. 18, 2020.
Claims priority of provisional application 62/957,117, filed on Jan. 3, 2020.
Claims priority of provisional application 62/926,406, filed on Oct. 25, 2019.
Claims priority of provisional application 62/885,192, filed on Aug. 9, 2019.
Prior Publication US 2023/0156781 A1, May 18, 2023
Int. Cl. H04L 69/18 (2022.01); H04W 74/00 (2009.01); H04L 5/00 (2006.01); H04W 72/0453 (2023.01); H04W 72/0446 (2023.01); H04L 69/22 (2022.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04W 84/12 (2009.01)
CPC H04W 74/004 (2013.01) [H04L 5/0053 (2013.01); H04L 5/0094 (2013.01); H04L 69/18 (2013.01); H04L 69/22 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04W 84/12 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method for wireless communication by a wireless communication device comprising:
receiving, via a wireless channel, a packet including a preamble portion and a data portion, the preamble portion including:
a universal signal field (U-SIG) that includes one or more fields that provide format information; and
one or more version-specific signal fields including a common field having a format, indicated by the format information , usable for single-user (SU) communications and usable for multi-user (MU) communications and at least one user block field that provides information for at least one user to decode the data portion; and
decoding the one or more version-specific signal fields in accordance with the U-SIG and the format information.