A cognitive environment modeling approach for autonomous vehicles: a Chinese experience

R Chen, J Hu, X Zhong, M Zhang, L Zhu - Applied Sciences, 2023 - mdpi.com
Existing environment modeling approaches and trajectory planning approaches for
intelligent vehicles are difficult to adapt to multiple scenarios, as scenarios are diverse and …

A general autonomous driving planner adaptive to scenario characteristics

X Jiao, Z Cao, J Chen, K Jiang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Autonomous vehicle requires a general planner for all possible scenarios. Existing
researches design such a planner by a unified scenario description. However, it may …

Predictive trajectory planning for on-road autonomous vehicles based on a spatiotemporal risk field

Y Cao, W ShangGuan, B Cai, L Chai… - IEEE Intelligent …, 2022 - ieeexplore.ieee.org
Trajectory planning plays a crucial role in autonomous driving. It generates feasible
geometric paths within a certain time horizon to guide autonomous vehicles. However …

Spatially-partitioned environmental representation and planning architecture for on-road autonomous driving

W Zhan, J Chen, CY Chan, C Liu… - 2017 IEEE Intelligent …, 2017 - ieeexplore.ieee.org
Conventional layered planning architecture temporally partitions the spatiotemporal motion
planning by the path and speed, which is not suitable for lane change and overtaking …

Hierarchical trajectory planning of an autonomous car based on the integration of a sampling and an optimization method

W Lim, S Lee, M Sunwoo, K Jo - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents a hierarchical trajectory planning based on the integration of a sampling
and an optimization method for urban autonomous driving. To manage a complex driving …

Trajectory Planning Framework Combining Replanning and Hierarchical Planning

P Qin, F Liu, Y Shang, Z Guo… - Transportation Research …, 2024 - journals.sagepub.com
To enable autonomous vehicles to respond quickly to changes in the surrounding
environment and to generate safe and stable trajectory, we propose a safety-based …

TP-FRL: An efficient and adaptive trajectory prediction method based on the rule and learning-based frameworks fusion

Y Han, Q Liu, H Liu, B Wang, Z Zang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Effective trajectory prediction is of great significance for the design of intelligent driving
systems. To overcome the problems of low algorithm efficiency and insufficient scenario …

Trajectory prediction-based local spatio-temporal navigation map for autonomous driving in dynamic highway environments

M Fu, T Zhang, W Song, Y Yang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Autonomous driving, including intelligent decision-making and path planning, in dynamic
environments (like highway) is significantly more difficult than the navigation in static …

A hybrid trajectory planning strategy for intelligent vehicles in on-road dynamic scenarios

M Wang, L Zhang, Z Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Efficient trajectory planning for intelligent vehicles in dynamic environments is a non-trivial
task due to the diversity and complexity of driving scenarios. It requires the planner to be …

[HTML][HTML] Spatio-Temporal Joint Optimization-Based Trajectory Planning Method for Autonomous Vehicles in Complex Urban Environments

J Guo, Z Xie, M Liu, Z Dai, Y Jiang, J Guo, D Xie - Sensors, 2024 - mdpi.com
Providing safe, smooth, and efficient trajectories for autonomous vehicles has long been a
question of great interest in the field of autopiloting. In dynamic and ever-changing urban …