Vehicle-to-anything resource selection
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may select a vehicle-to-anything (V2X) resource from a resource pool partitioned between New Radio (NR) V2X resources and Long Term Evolution (LTE) V2X resources if an NR V2X traffic parameter does not satisfy a traffic threshold, or from a non-partitioned resource pool if the NR V2X traffic parameter satisfies the traffic threshold. The mobile station may transmit a V2X communication in the V2X resource. Numerous other aspects are described.
1 . A mobile station for wireless communication, comprising:
one or more memories; and
one or more processors, coupled to the one or more memories, configured to:
select a vehicle-to-anything (V2X) resource from a resource pool partitioned between New Radio (NR) V2X resources and Long Term Evolution (LTE) V2X resources if an NR V2X traffic parameter does not satisfy a traffic threshold, or from a non-partitioned resource pool if the NR V2X traffic parameter satisfies the traffic threshold, wherein the NR V2X traffic parameter is a received signal strength indicator RSSI) for NR V2X traffic and the traffic threshold is an RSSI percentage; and
transmit a V2X communication in the V2X resource.
2 . The mobile station of claim 1 , wherein the NR V2X traffic parameter is a channel busy ratio (CBR) and the traffic threshold is a minimum CBR or a maximum CBR.
3 . The mobile station of claim 1 , wherein the traffic threshold is a maximum ratio or a minimum ratio.
4 . The mobile station of claim 1 , wherein the one or more processors are configured to transmit traffic parameter information.
5 . The mobile station of claim 1 , wherein the one or more processors are configured to receive traffic parameter information.
6 . The mobile station of claim 1 , wherein the one or more processors are configured to transmit a Long Term Evolution (LTE) V2X scheduling assignment message that indicates the V2X resource.
7 . The mobile station of claim 1 , wherein the one or more processors are configured to receive a Long Term Evolution (LTE) V2X scheduling assignment message that indicates a V2X resource to be used by a mobile station of a neighboring vehicle, and wherein the one or more processors, to select the V2X resource, are configured to select the V2X resource to avoid the V2X resource indicated by the mobile station of the neighboring vehicle.
8 . A network entity for wireless communication, comprising:
one or more memories; and
one or more processors, coupled to the one or more memories, configured to:
generate a traffic threshold that is to be used by a mobile station to select a vehicle-to-anything (V2X) resource from a resource pool partitioned between New Radio (NR) V2X resources and Long Term Evolution (LTE) V2X resources if an NR V2X traffic parameter does not satisfy the traffic threshold, or from a non-partitioned resource pool if the NR V2X traffic parameter satisfies the traffic threshold, wherein the NR V2X traffic parameter is a received signal strength indicator (RSSI) for NR V2X traffic and the traffic threshold is an RSSI percentage; and
transmit the traffic threshold to the mobile station.
9 . The network entity of claim 8 , wherein the traffic threshold is a minimum CBR or a maximum CBR.
10 . The network entity of claim 8 , wherein the traffic threshold is a maximum ratio or a minimum ratio.
11 . The network entity of claim 8 , wherein the one or more processors are configured to transmit traffic parameter information.
12 . The network entity of claim 8 , wherein the one or more processors are configured to receive traffic parameter information.
13 . The network entity of claim 8 , wherein the one or more processors are configured to receive a Long Term Evolution (LTE) V2X scheduling assignment message that indicates the V2X resource.
14 . The network entity of claim 8 , wherein the one or more processors are configured to transmit a Long Term Evolution (LTE) V2X scheduling assignment message that indicates a V2X resource to be used by a mobile station of a neighboring vehicle.
15 . A method of wireless communication performed by a mobile station, comprising:
selecting, by the mobile station, a vehicle-to-anything (V2X) resource from a resource pool partitioned between New Radio (NR) V2X resources and Long Term Evolution (LTE) V2X resources if an NR V2X traffic parameter does not satisfy a traffic threshold, or from a non-partitioned resource pool if the NR V2X traffic parameter satisfies the traffic threshold, wherein the NR V2X traffic parameter is a received signal strength indicator (RSSI) for NR V2X traffic and the traffic threshold is an RSSI percentage; and
transmitting, by the mobile station, a V2X communication in the V2X resource.
16 . The method of claim 15 , wherein the NR V2X traffic parameter is a channel busy ratio (CBR) and the traffic threshold is a minimum CBR or a maximum CBR.
17 . The method of claim 15 , wherein the traffic threshold is a maximum ratio or a minimum ratio.
18 . The method of claim 15 , further comprising transmitting traffic parameter information.
19 . The method of claim 15 , further comprising receiving traffic parameter information.
20 . The method of claim 15 , further comprising transmitting a Long Term Evolution (LTE) V2X scheduling assignment message that indicates the V2X resource.
21 . The method of claim 15 , further comprising receiving a Long Term Evolution (LTE) V2X scheduling assignment message that indicates a V2X resource to be used by a mobile station of a neighboring vehicle, wherein selecting the V2X resource comprises selecting the V2X resource to avoid the V2X resource indicated by the mobile station of the neighboring vehicle.
22 . A method of wireless communication performed by a network entity, comprising:
generating, by the network entity, a traffic threshold that is to be used by a mobile station to select a vehicle-to-anything (V2X) resource from a resource pool partitioned between New Radio (NR) V2X resources and Long Term Evolution (LTE) V2X resources if an NR V2X traffic parameter does not satisfy the traffic threshold, or from a non-partitioned resource pool if the NR V2X traffic parameter satisfies the traffic threshold, wherein the NR V2X traffic parameter is a received signal strength indicator (RSSI) for NR V2X traffic and the traffic threshold is an RSSI percentage; and
transmitting, by the network entity, the traffic threshold to the mobile station.
23 . The method of claim 22 , wherein the traffic threshold is a minimum CBR or a maximum CBR.
24 . The method of claim 22 , wherein the traffic threshold is a maximum ratio or a minimum ratio.
25 . The method of claim 22 , further comprising:
receiving a Long Term Evolution (LTE) V2X scheduling assignment message that indicates the V2X resource.
26 . The method of claim 22 , further comprising:
transmitting a Long Term Evolution (LTE) V2X scheduling assignment message that indicates a V2X resource to be used by a mobile station of a neighboring vehicle.