Dynamic reliability distance for wireless communications
AssigneeQUALCOMM Incorporated
InventorsDan Vassilovski, Tien Viet Nguyen, Shuanshuan Wu, Kapil Gulati
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Abstract
Methods, systems, and devices for wireless communications are described. A vehicle user equipment (VUE) may generate a groupcast message for transmission in a vehicle to everything (V2X) system. The VUE may transmit the groupcast message using a transmit power that is based on a reliability distance that corresponds to a region for providing feedback for the groupcast message, where the reliability distance is based on one or more positioning parameters of the VUE and one or more environmental parameters associated with the V2X system. The VUE may then monitor for feedback for the groupcast message.
Claims30
A vehicle user equipment (UE), comprising:
- one or more memories storing processor-executable code;
- and
- one or more processors coupled with the one or more memories and individually or collectively operable to execute the code to cause the vehicle UE to:
- generate a groupcast message for transmission by the vehicle UE in a vehicle to everything (V2X) system;
- transmit the groupcast message using a transmit power that is based at least in part on a reliability distance that corresponds to a region for providing feedback for the groupcast message, wherein the reliability distance is based at least in part on one or more positioning parameters of the vehicle UE and on one or more environmental parameters associated with the V2X system;
- and
- monitor for feedback for the groupcast message based at least in part on transmission of the groupcast message.
A network entity, comprising:
- one or more memories storing processor-executable code;
- and
- one or more processors coupled with the one or more memories and individually or collectively operable to execute the code to cause the network entity to:
- obtain one or more positioning parameters for a vehicle user equipment (UE) within a vehicle to everything (V2X) system;
- obtain one or more environmental parameters associated with the V2X system;
- and
- output an indication of a reliability distance that corresponds to a region for providing feedback for a groupcast message, wherein the reliability distance is based at least in part on the one or more positioning parameters of the vehicle UE and the one or more environmental parameters associated with the V2X system.
A method for wireless communication by a vehicle user equipment (UE), comprising:
- generating a groupcast message for transmission by the vehicle UE in a vehicle to everything (V2X) system;
- transmitting the groupcast message using a transmit power that is based at least in part on a reliability distance that corresponds to a region for providing feedback for the groupcast message, wherein the reliability distance is based at least in part on one or more positioning parameters of the vehicle UE and on one or more environmental parameters associated with the V2X system;
- and
- monitoring for feedback for the groupcast message based at least in part on transmission of the groupcast message.
A method for wireless communication by a network entity, comprising:
- obtaining one or more positioning parameters for a vehicle user equipment (UE) within a vehicle to everything (V2X) system;
- obtaining one or more environmental parameters associated with the V2X system;
- and
- outputting an indication of a reliability distance that corresponds to a region for providing feedback for a groupcast message, wherein the reliability distance is based at least in part on the one or more positioning parameters of the vehicle UE and the one or more environmental parameters associated with the V2X system.
Dependencies are inferred from the claim text.