US 12,483,887 B2
Secure timing for sidelink systems
Anantharaman Balasubramanian, San Diego, CA (US); Shuanshuan Wu, San Diego, CA (US); Kapil Gulati, Belle Mead, NJ (US); Hong Cheng, Basking Ridge, NJ (US); and Junyi Li, Fairless Hills, PA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Sep. 22, 2022, as Appl. No. 17/934,468.
Prior Publication US 2024/0107308 A1, Mar. 28, 2024
Int. Cl. H04W 12/06 (2021.01)
CPC H04W 12/068 (2021.01) 15 Claims
OG exemplary drawing
 
1. A transmitter user equipment (UE) configured for wireless communications, comprising:
a memory comprising instructions; and
one or more processors configured, individually or in any combination, to execute the instructions and cause the transmitter UE to:
generate a message authentication code, based on information within a sidelink master information block (SL-MIB) and a key shared between the transmitter UE and a receiver UE; and
transmit a sidelink broadcast channel (SL-BCH) transmission carrying the SL-MIB and the message authentication code.