US 12,442,912 B2
Ranging with simultaneous frames
Michael McLaughlin, Dublin (IE); and Jaroslaw Niewczas, Jozefow (PL)
Assigned to Qorvo US, Inc., Greensboro, NC (US)
Filed by Qorvo US, Inc., Greensboro, NC (US)
Filed on Feb. 12, 2024, as Appl. No. 18/439,013.
Application 18/439,013 is a continuation of application No. 18/310,810, filed on May 2, 2023, granted, now 12,228,634.
Application 18/310,810 is a continuation of application No. 16/761,160, granted, now 11,681,034, issued on Jun. 20, 2023, previously published as PCT/EP2018/084058, filed on Dec. 7, 2018.
Claims priority of application No. 1720550 (GB), filed on Dec. 8, 2017; application No. 1804735 (GB), filed on Mar. 23, 2018; and application No. 1811245 (GB), filed on Jul. 9, 2018.
Prior Publication US 2024/0183973 A1, Jun. 6, 2024
Int. Cl. G01S 13/76 (2006.01); B60R 25/20 (2013.01); B60R 25/24 (2013.01); G05D 1/00 (2024.01); G05D 1/226 (2024.01); H04B 1/7163 (2011.01); H04W 12/037 (2021.01); B60W 30/06 (2006.01)
CPC G01S 13/765 (2013.01) [H04B 1/7163 (2013.01); H04W 12/037 (2021.01); B60R 25/2072 (2013.01); B60R 25/24 (2013.01); B60R 2325/108 (2013.01); B60W 30/06 (2013.01); G05D 1/0022 (2013.01); G05D 1/226 (2024.01); H04B 2201/71634 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A device for wireless communication, the device comprising:
a transceiver configured to:
receive a message from a second device;
at least one processor communicatively coupled to the transceiver, the at least one processor configured to:
generate a response message comprising a SYNC portion, a start frame delimiter (SFD) portion, and a cipher portion, wherein:
the SYNC portion comprises a sequence of symbols forming a preamble; and
the cipher portion comprises a ciphered sequence of pseudo-randomized pulses;
the transceiver further configured to:
transmit the response message.