US 11,889,341 B2
Method and apparatus for managing roadside device in vehicle road cooperation, and cloud control platform system
Zhuhua Zhang, Beijing (CN); and Shipeng Song, Beijing (CN)
Assigned to APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECHNOLOGY CO., LTD., Beijing (CN)
Filed by Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd., Beijing (CN)
Filed on Mar. 24, 2022, as Appl. No. 17/703,336.
Claims priority of application No. 202110485178.X (CN), filed on Apr. 30, 2021.
Prior Publication US 2022/0353728 A1, Nov. 3, 2022
Int. Cl. H04W 28/02 (2009.01)
CPC H04W 28/0231 (2013.01) 17 Claims
OG exemplary drawing
 
1. A method for managing a roadside device, comprising:
acquiring, by a cloudside device, a data packet from a roadside device, the data packet comprising at least one of state information of the roadside device and dynamic traffic information associated with the roadside device; and
adjusting a packet transmission policy for a data link associated with the roadside device based on the data packet, the data link comprising at least one of a first downlink from the roadside device to a vehicle, a first uplink from the vehicle to the roadside device, a second uplink from the roadside device to the cloudside device, and a second downlink from the cloudside device to the roadside device;
wherein when the data packet comprises the state information indicating a communication state of the roadside device, adjusting the packet transmission policy for the data link associated with the roadside device comprises:
executing at least one of the following in response to the communication state being abnormal;
enabling the first downlink to be at least partially disabled, so that the roadside device stops sending service data to the vehicle; and
enabling the second downlink to be at least partially disabled, so that the cloudside device stops sending service data to the roadside device.