Resource determination method, device, electronic device, storage medium, and vehicle

Abstract

Embodiments of the present application provide a resource determination method, device, electronic device, storage medium, program product, and vehicle, and relate to the interference interception and avoidance technology of cooperative radar, including: determining a first interception of a first time-frequency resource set As a result, when the first listening result satisfies the first congestion condition, reduce the time-frequency occupancy rate and / or transmit power of the first target sounding signal to obtain the second target sounding signal, where the first congestion condition includes: a second time-frequency resource set The congestion degree of any one of the time-frequency resources is greater than the first threshold, the second time-frequency resource set is included in the first time-frequency resource set, and target detection is performed based on the second target detection signal. This embodiment can reduce the interference between radar systems, improve the ADAS capability of the terminal in automatic driving or assisted driving, and can be applied to the Internet of Vehicles, such as vehicle external connection V2X, vehicle-to-vehicle communication long-term evolution technology LTE‑V , Vehicle‑Vehicle V2V, etc.

Description

technical field [0001] The present application relates to the field of sensors, and in particular, to a resource determination method, apparatus, electronic device, storage medium, program product, and vehicle. Background technique [0002] With the increase of the penetration rate of the vehicle radar system, the mutual interference between the radar systems will become more and more serious, which will greatly reduce the detection probability of the radar system or increase its false alarm probability, which will have a non-negligible impact on safety or comfort. How to reduce the interference between radar systems is a problem that must be solved. At the same time, how to improve the utilization rate of time-frequency resources used to support the target detection of radar systems has become an urgent problem to be solved. [0003] In the prior art, a radar system can listen to each time-frequency resource based on a receiver set in it, generate a listening result, and se...

AI Technical Summary

Problems solved by technology

[0004] However, as the number of vehicles continues to increase, the available time-frequency resources are relatively scarce. Therefore, especially when the solutions in the prior art are applied to scenes with dense vehicles, they cannot solve the interference problem between radar systems well. , making the vehicle equipped with the radar system a potential safety hazard

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