3GPP Analyzer

PSBCH

Physical Sidelink Broadcast Channel

Physical LayerIntroduced Rel-12

Definition

The sidelink physical channel used to broadcast synchronization and system information directly between UEs in D2D/V2X communication.

Evolution Across Releases

  • Introduced in Rel-12 for ProSe D2D; extended in Rel-14 for V2X and again in Rel-16 for NR sidelink.

Related Specifications