Freeway traffic state estimation: A Lagrangian-space Kalman filter approach

H Yang, PJ Jin, B Ran, D Yang, Z Duan… - Journal of Intelligent …, 2019 - Taylor & Francis
… which TTM-based estimation results improve significantly. With increased penetration rates,
… In this paper, the headways of ramp traffic p x r ( n − 1 ) and p x s ( n − 1 ) are formulated as …

Incremental unscented Kalman filter for real-time traffic estimation on motorways using multi-source data

XS Trinh, D Ngoduy, M Keyvan-Ekbatani… - … A: Transport Science, 2022 - Taylor & Francis
… In traffic state estimation, we seek to estimate the posterior … Compared with the EKF, the
UKF is known to provide better … the traffic states at the entrance and on every ramp section for …

Efficient multiple model particle filtering for joint traffic state estimation and incident detection

R Wang, S Fan, DB Work - Transportation Research Part C: Emerging …, 2016 - Elsevier
… To incorporate the on ramps and off ramps on the highway, junction solvers for a … exploit
the traffic dynamics to improve incident detection using a multiple model extended Kalman filter (…

Nonlinear state estimation and control for freeway on‐ramp metering

H Abouaïssa, H Majid, D Jolly - Asian Journal of Control, 2017 - Wiley Online Library
… , a comparative study using the Extended Kalman Filter (EKF), which is the most used in
the area of traffic state estimators, is … Filtering those two measurements would increase the …

Traffic state estimation on highway: A comprehensive survey

T Seo, AM Bayen, T Kusakabe, Y Asakura - Annual reviews in control, 2017 - Elsevier
… extended Kalman filter … such as infrastructure improvements also require traffic state
information. These … Examples of control on the highway are ramp metering, variable speed limit, …

A progressive extended Kalman filter method for freeway traffic state estimation integrating multisource data

Y Liu, S He, B Ran, Y Cheng - Wireless Communications and …, 2018 - Wiley Online Library
… To achieve more samples and to better mine the potential value of these wireless … , on/off-ramps)
could be applied, and it is optimal to have at most one on- or off- ramp within a link [3]. …

Real-time traffic state estimation in urban corridors from heterogeneous data

A Nantes, D Ngoduy, A Bhaskar, M Miska… - … Research Part C …, 2016 - Elsevier
… will generally result in better accuracy, increased robustness and … Kalman Filters (EKFs) and
the Unscented Kalman Filters (… flow coming in from on-ramps. This leads to the formation of …

Traffic estimation by fusing static and moving observations in highway networks

I Agalliadis, M Makridis… - 20th Swiss Transport …, 2020 - research-collection.ethz.ch
… , or the combination of two, has the potential to improve the … and state estimation by employing
Unscented Kalman filtering … at most one on-ramp and one off-ramp. With these restrictions …

A real-time state estimation approach for multi-region MFD traffic systems based on extended Kalman filter

M Saeedmanesh, A Kouvelas… - 2019 TRB Annual …, 2019 - research-collection.ethz.ch
… The basic methodologies that are used for traffic state estimation are Kalman filtering, …
Highway traffic state estimation using improved mixture Kalman filters for effective ramp metering …

Traffic state estimation based on Kalman filter technique using connected vehicle V2V basic safety messages

R Chen, MW Levin - 2019 IEEE Intelligent Transportation …, 2019 - ieeexplore.ieee.org
… Horowitz, “Highway traffic state estimation using improved mixture kalman filters for effective
ramp metering control,” in 42nd IEEE International Conference on Decision and Control (…