Resource scheduling method and device used for vehicle communication, terminal and base station

A technology for vehicle communication and resource scheduling, which is applied in the field of resource scheduling devices for vehicle communication and base stations, and can solve the problems of reducing the PDCCH overhead of vehicle communication and low resource utilization efficiency.
CN105681439AInactive Publication Date: 2016-06-15YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
Publication Date
2016-06-15
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The present invention provides a resource scheduling method and device used for vehicle communication, a terminal and a base station. The resource scheduling method used for vehicle communication comprises obtaining configuration parameters, for semi-persistent scheduling on side links, allocated by the base station; determining time-frequency resources used for periodically transmitting vehicle communication information according to the configuration parameters; and periodically transmitting the vehicle communication information based on the time-frequency resources. According to the technical scheme provided by the present invention, when the terminal carries out vehicle-to-vehicle (V2V) business, the base station can allocate the time-frequency resources to the terminal by using a semi-persistent scheduling mechanism, thereby reducing expenditure on physical downlink control channels (PDCCH), and thus more resources of the base station can be used for scheduling other terminals, thereby raising the resource use efficiency.
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Description

technical field

[0001] The present invention relates to the technical field of communication, in particular, to a resource scheduling method for vehicle communication, a resource scheduling device for vehicle communication, a terminal and a base station. Background technique

[0002] V2X (Vehicle to X, vehicle-to-specific communication) is a project approved by 3GPPRAN#68, which mainly studies the vehicle data transmission scheme based on the 3GPP communication protocol. V2X includes V2V (VehicletoVehicle, vehicle-to-vehicle communication), V2P (VehicletoPedestrian, vehicle-to-person communication), V2I (VehicletoInfrastructure, vehicle-to-road communication), etc. In principle, V2V communication can realize the transmission of V2V messages through the Uu interface (the interface between the user equipment and the base station), the PC5 interface (the interface between the user equipment and the user equipment), or the combination of the Uu interface and the PC5 interface. ...

Claims

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