US Patent No. 10,993,093

METHOD, DEVICE, AND SYSTEM FOR ALLOCATING TRANSMISSION RESOURCES IN VEHICLE-TO-ENTITY (V2X) COMMUNICATIONS


Patent No. 10,993,093
Issue Date April 27, 2021
Title Method, Device, And System For Allocating Transmission Resources In Vehicle-to-entity (v2x) Communications
Inventorship Zhenzhen Cao, Beijing (CN)
Hang Liu, Beijing (CN)
Xiao Xiao, Beijing (CN)
Assignee HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)

Claim of US Patent No. 10,993,093

1. A vehicle-to-entity (V2X) communication method, comprising:obtaining, by a terminal, a correspondence between a priority of a V2X service data packet and a V2X communication parameter value range for a V2X communication parameter, wherein the V2X communication parameter comprises at least one of a modulation and coding scheme (MCS), a quantity of transmissions, a transmit power, or a quantity of occupied resource blocks (RBs);
determining, by the terminal, according to the priority of the V2X service data packet and the correspondence, the V2X communication parameter value range corresponding to the priority of the V2X service data packet;
selecting, by the terminal, a V2X communication parameter value from the determined V2X communication parameter value range;
receiving, by the terminal, first resource pool configuration information, wherein the first resource pool configuration information indicates a first resource pool, wherein the first resource pool comprises a radio resource, wherein the first resource pool configuration information comprises a service indication information, wherein the service indication information indicates that the first resource pool can be used by a V2X service, and wherein the first resource pool configuration information further comprises resource selection mechanism indication information, wherein the resource selection mechanism indication information indicates whether the first resource pool uses a sensing-based resource selection mechanism, or a random resource selection mechanism, or a combination of the sensing-based resource selection mechanism and the random resource selection mechanism; and
transmitting, by the terminal, the V2X service data packet on the radio resource according to the V2X communication parameter value.