Relaying for vehicular communications

A user equipment (UE) for wireless communication, comprising:

• a memory;
• and
• one or more processors operatively coupled to the memory, the memory and the one or more processors configured to:
• receive, from an originating UE, a peer-to-peer (P2P) communication that includes an indication of whether the P2P communication is to be relayed from the UE to a subsequent UE;
• determine whether to relay the P2P communication to the subsequent UE based at least in part on the indication and at least one of:
• a location of the UE, or
• a UE identifier, included in the P2P communication, that identifies the UE and is associated with a request for the UE to relay the P2P communication;
• and
• selectively relay the P2P communication, based at least in part on a determination to relay the P2P communication, according to a relaying priority associated with the P2P communication, wherein the relaying priority is determined based at least in part on a speed at which the originating UE is moving and the relaying priority determines an order in which different P2P communications are to be relayed.

An apparatus for wireless communication, comprising:

• means for receiving, from an originating UE, a peer-to-peer (P2P) communication that includes an indication of whether the P2P communication is to be relayed from the UE to a subsequent UE;
• means for determining whether to relay the P2P communication to the subsequent UE based at least in part on the indication and at least one of:
• a location of the UE, or
• a UE identifier, included in the P2P communication, that identifies the UE and is associated with a request for the UE to relay the P2P communication;
• and
• means for selectively relaying the P2P communication, based at least in part on a determination to relay the P2P communication, according to a relaying priority associated with the P2P communication, wherein the relaying priority is determined based at least in part on a speed at which the originating UE is moving and the relaying priority determines an order in which different P2P communications are to be relayed.

A non-transitory computer-readable medium storing instructions for wireless communication, the instructions comprising:

• one or more instructions that, when executed by one or more processors of a user equipment (UE), cause the UE to:
• receive, from an originating UE, a peer-to-peer (P2P) communication that includes an indication of whether the P2P communication is to be relayed from the UE to a subsequent UE;
• determine whether to relay the P2P communication to the subsequent UE based at least in part on the indication and at least one of:
• a location of the UE, or
• a UE identifier, included in the P2P communication, that identifies the UE and is associated with a request for the UE to relay the P2P communication;
• and
• selectively relay the P2P communication, based at least in part on a determination to relay the P2P communication, according to a relaying priority associated with the P2P communication, wherein the relaying priority is determined based at least in part on a speed at which the originating UE is moving and the relaying priority determines an order in which different P2P communications are to be relayed.