A resource allocation method, comprising: transmitting, to a User Equipment, UE, resource allocation information for transmitting specific service data, wherein the resource allocation information comprises at least one of the following: Semi-persistent Schedule, SPS, resource information, preconfigured resource information and transmission resource pool information; and characterized in that: the method further comprises: receiving resource request information reported by the UE for specific service data; and receiving resource release request information reported by the UE for specific service data; wherein receiving the resource request information reported by the UE for specific service data, comprises: receiving resource request information reported by the UE for specific service data when a resource activation condition is satisfied; wherein the resource activation condition comprises one or more of the following conditions: a distance between vehicles is smaller than a first threshold, a moving speed is greater than a second threshold, an acceleration is greater than a third threshold, a vehicle is to be steered to another lane and to go around a corner, or the vehicle enters a hotspot region; wherein receiving the resource release request information reported by the UE for specific service data comprises: receiving resource release request information reported by the UE for specific service data when a resource release condition is satisfied; and wherein the resource release condition comprises one or more of the following conditions: a distance between vehicles is greater than a fourth threshold, a moving speed is smaller than a fifth threshold, an acceleration is smaller than a sixth threshold, and a vehicle leaves a hotspot region. transmitting, to a User Equipment, UE, resource allocation information for transmitting specific service data, wherein the resource allocation information comprises at least one of the following: Semi-persistent Schedule, SPS, resource information, preconfigured resource information and transmission resource pool information; and characterized in that: the method further comprises: receiving resource request information reported by the UE for specific service data; and receiving resource release request information reported by the UE for specific service data; wherein receiving the resource request information reported by the UE for specific service data, comprises: receiving resource request information reported by the UE for specific service data when a resource activation condition is satisfied; wherein the resource activation condition comprises one or more of the following conditions: a distance between vehicles is smaller than a first threshold, a moving speed is greater than a second threshold, an acceleration is greater than a third threshold, a vehicle is to be steered to another lane and to go around a corner, or the vehicle enters a hotspot region; wherein receiving the resource release request information reported by the UE for specific service data comprises: receiving resource release request information reported by the UE for specific service data when a resource release condition is satisfied; and wherein the resource release condition comprises one or more of the following conditions: a distance between vehicles is greater than a fourth threshold, a moving speed is smaller than a fifth threshold, an acceleration is smaller than a sixth threshold, and a vehicle leaves a hotspot region. the method further comprises: receiving resource request information reported by the UE for specific service data; and receiving resource release request information reported by the UE for specific service data; wherein receiving the resource request information reported by the UE for specific service data, comprises: receiving resource request information reported by the UE for specific service data when a resource activation condition is satisfied; wherein the resource activation condition comprises one or more of the following conditions: a distance between vehicles is smaller than a first threshold, a moving speed is greater than a second threshold, an acceleration is greater than a third threshold, a vehicle is to be steered to another lane and to go around a corner, or the vehicle enters a hotspot region; wherein receiving the resource release request information reported by the UE for specific service data comprises: receiving resource release request information reported by the UE for specific service data when a resource release condition is satisfied; and wherein the resource release condition comprises one or more of the following conditions: a distance between vehicles is greater than a fourth threshold, a moving speed is smaller than a fifth threshold, an acceleration is smaller than a sixth threshold, and a vehicle leaves a hotspot region.