US 12,225,437 B2
V2X communication method and V2X communications apparatus
Chunhua You, Shanghai (CN); Qiang Fan, Hefei (CN); Jingrui Guo, Shanghai (CN); and Xing Liu, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Feb. 22, 2021, as Appl. No. 17/181,727.
Application 17/181,727 is a continuation of application No. PCT/CN2019/101960, filed on Aug. 22, 2019.
Claims priority of application No. 201810968896.0 (CN), filed on Aug. 23, 2018.
Prior Publication US 2021/0176610 A1, Jun. 10, 2021
Int. Cl. H04W 4/40 (2018.01); H04W 72/23 (2023.01); H04W 72/56 (2023.01)
CPC H04W 4/40 (2018.02) [H04W 72/23 (2023.01); H04W 72/56 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
obtaining a first correspondence between service information and a first transmission parameter, wherein the service information comprises any one or more of the following: a service identifier, a ProSe per-packet priority (PPPP) of a service, a ProSe per-packet reliability (PPPR) of a service, or a quality of service flow identifier (QFI), and wherein the first transmission parameter comprises information about an allowed first-type resource and information about an allowed second-type resource, and wherein the allowed first-type resource is a resource preconfigured by a network device, and the allowed second-type resource is a semi-persistent scheduling resource or a dynamic scheduling resource;
obtaining a transmission resource and a second transmission parameter corresponding to the transmission resource, wherein the second transmission parameter has an association relationship with the first transmission parameter, or the second transmission parameter belongs to the first transmission parameter; and
allocating, based on the first correspondence and the second transmission parameter corresponding to the transmission resource, the transmission resource to a to-be-transmitted data packet corresponding to the service information.